WIP

KCEP's memory model stores 'values', which can be either numbers or strings. But we'll need to support storing complex objects like points, lines, sketchgroups, etc in memory too.

This PR adds a trait for KCEP composite types, which are laid out in KCEP memory as a consecutive series of values, one for each field.

Part of https://github.com/KittyCAD/modeling-app/issues/993

.codespellrc

@@ -0,0 +1,3 @@
+[codespell]
+ignore-words-list: crate,everytime
+skip: **/target,node_modules,build

.eslintrc

@@ -1,4 +1,8 @@
 {
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+      "project": "./tsconfig.json"
+    },
     "plugins": [
       "css-modules"
     ],
@@ -11,6 +15,16 @@
       "semi": [
         "error",
         "never"
-      ]
-    }
+      ],
+      "react-hooks/exhaustive-deps": "off",
+      "@typescript-eslint/no-floating-promises": "warn"
+    },
+    "overrides": [
+      {
+        "files": ["e2e/**/*.ts"], // Update the pattern based on your file structure
+        "rules": {
+          "testing-library/prefer-screen-queries": "off"
+        }
+      }
+    ]
 }

.github/workflows/cargo-build.yml

@@ -15,6 +15,9 @@ on:
       - '**/Cargo.lock'
       - '**/rust-toolchain.toml'
       - .github/workflows/cargo-build.yml
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 name: cargo build
 jobs:
   cargobuild:

.github/workflows/cargo-clippy.yml

@@ -15,6 +15,9 @@ on:
       - '**/rust-toolchain.toml'
       - '**.rs'
       - .github/workflows/cargo-build.yml
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 name: cargo clippy
 jobs:
   cargoclippy:

.github/workflows/cargo-criterion.yml

@@ -17,6 +17,9 @@ on:
       - .github/workflows/cargo-criterion.yml
   workflow_dispatch:
 permissions: read-all
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 name: cargo criterion
 jobs:
   cargocriterion:

.github/workflows/cargo-fmt.yml

@@ -18,6 +18,9 @@ on:
 permissions:
   packages: read
   contents: read
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 name: cargo fmt
 jobs:
   cargofmt:

.github/workflows/cargo-test.yml

@@ -17,6 +17,9 @@ on:
       - .github/workflows/cargo-test.yml
   workflow_dispatch:
 permissions: read-all
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 name: cargo test
 jobs:
   cargotest:

.github/workflows/ci.yml

@@ -7,13 +7,24 @@ on:
       - main
   release:
     types: [published]
+  schedule:
+    - cron: '0 4 * * *'
+  # Daily at 04:00 AM UTC
+  # Will checkout the last commit from the default branch (main as of 2023-10-04)
+
+env:
+  BUILD_RELEASE: ${{ github.event_name == 'release' || github.event_name == 'schedule' || github.event_name == 'pull_request' && contains(github.event.pull_request.title, 'Cut release v') }}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
   check-format:
-    runs-on: 'ubuntu-20.04'
+    runs-on: 'ubuntu-latest'
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn'
@@ -21,11 +32,11 @@ jobs:
       - run: yarn fmt-check
 
   check-types:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn'
@@ -37,14 +48,27 @@ jobs:
       - run: yarn build:wasm
       - run: yarn tsc
 
+
+  check-typos: 
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+      - name: Install codespell
+        run: |
+            python -m pip install codespell
+      - name: Run codespell
+        run: codespell --config .codespellrc # Edit this file to tweak the typo list and other configuration.
+
+
   build-test-web:
-    runs-on: ubuntu-20.04
-    outputs:
-      version: ${{ steps.export_version.outputs.version }}
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn'
@@ -63,36 +87,81 @@ jobs:
 
       - run: yarn test:cov
 
-      - id: export_version
-        run: echo "version=`cat package.json | jq -r '.version'`" >> "$GITHUB_OUTPUT"
 
-  build-apps:
-    needs: [check-format, build-test-web, check-types]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [macos-latest, ubuntu-20.04, windows-latest]
+  prepare-json-files:
+    runs-on: ubuntu-latest  # seperate job on Ubuntu for easy string manipulations (compared to Windows)
+    outputs:
+      version: ${{ steps.export_version.outputs.version }}
     steps:
       - uses: actions/checkout@v4
 
-      - name: install ubuntu system dependencies
-        if: matrix.os == 'ubuntu-20.04'
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+          
+      - name: Set nightly version
+        if: github.event_name == 'schedule'
         run: |
-          sudo apt-get update
-          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
+          VERSION=$(date +'%-y.%-m.%-d') yarn bump-jsons
+          echo "$(jq --arg url 'https://dl.kittycad.io/releases/modeling-app/nightly/last_update.json' \
+            '.tauri.updater.endpoints[]=$url' src-tauri/tauri.release.conf.json --indent 2)" > src-tauri/tauri.release.conf.json
+
+      - uses: actions/upload-artifact@v3
+        if: github.event_name == 'schedule'
+        with:
+          path: |
+            package.json
+            src-tauri/tauri.conf.json
+            src-tauri/tauri.release.conf.json
+
+      - id: export_version
+        run: echo "version=`cat package.json | jq -r '.version'`" >> "$GITHUB_OUTPUT"
+
+
+  build-test-apps:
+    needs: [prepare-json-files]
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v3
+
+      - name: Copy updated .json files
+        if: github.event_name == 'schedule'
+        run: |
+          ls -l artifact
+          cp artifact/package.json package.json
+          cp artifact/src-tauri/tauri.conf.json src-tauri/tauri.conf.json
+          cp artifact/src-tauri/tauri.release.conf.json src-tauri/tauri.release.conf.json 
+
+      - name: Install ubuntu system dependencies
+        if: matrix.os == 'ubuntu-latest'
+        run: >
+          sudo apt-get update &&
+          sudo apt-get install -y
+          libgtk-3-dev
+          libgtksourceview-3.0-dev
+          webkit2gtk-4.0
+          libappindicator3-dev
+          webkit2gtk-driver
+          xvfb
 
       - name: Sync node version and setup cache
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'yarn' # Set this to npm, yarn or pnpm.
 
       - run: yarn install
 
-      - name: Rust setup
+      - name: Setup Rust
         uses: dtolnay/rust-toolchain@stable
 
-      - name: Rust cache
+      - name: Setup Rust cache
         uses: swatinem/rust-cache@v2
         with:
           workspaces: './src-tauri -> target'
@@ -101,24 +170,27 @@ jobs:
         with:
           workspaces: './src/wasm-lib'
 
-      - name: wasm prep
+      - name: Run build:wasm manually
         shell: bash
+        env:
+          MODE: ${{ env.BUILD_RELEASE == 'true' && '--release' || '--debug' }}
         run: |
           mkdir src/wasm-lib/pkg; cd src/wasm-lib
-          npx wasm-pack build --target web --out-dir pkg
+          echo "building with ${{ env.MODE }}"
+          npx wasm-pack build --target web --out-dir pkg ${{ env.MODE }}
           cd ../../
           cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
 
       - name: Fix format
         run: yarn fmt
 
-      - name: install apple silicon target mac
+      - name: Install Universal target (MacOS only)
         if: matrix.os == 'macos-latest'
         run: |
           rustup target add aarch64-apple-darwin
 
-      - name: Prepare Windows certificate and variables
-        if: matrix.os == 'windows-latest'
+      - name: Prepare certificate and variables (Windows only)
+        if: ${{ matrix.os == 'windows-latest' && env.BUILD_RELEASE == 'true' }}
         run: |
           echo "${{secrets.SM_CLIENT_CERT_FILE_B64 }}" | base64 --decode > /d/Certificate_pkcs12.p12
           cat /d/Certificate_pkcs12.p12
@@ -132,8 +204,8 @@ jobs:
           echo "C:\Program Files\DigiCert\DigiCert One Signing Manager Tools" >> $GITHUB_PATH
         shell: bash
 
-      - name: Setup Windows certicate with SSM KSP
-        if: matrix.os == 'windows-latest'
+      - name: Setup certicate with SSM KSP (Windows only)
+        if: ${{ matrix.os == 'windows-latest' && env.BUILD_RELEASE == 'true' }}
         run: |
           curl -X GET  https://one.digicert.com/signingmanager/api-ui/v1/releases/smtools-windows-x64.msi/download -H "x-api-key:%SM_API_KEY%" -o smtools-windows-x64.msi
           msiexec /i smtools-windows-x64.msi /quiet /qn
@@ -143,8 +215,17 @@ jobs:
           smksp_cert_sync.exe
         shell: cmd
 
-      - name: Build and sign the app for the current platform
+      - name: Build the app (debug)
         uses: tauri-apps/tauri-action@v0
+        if: ${{ env.BUILD_RELEASE == 'false' }}
+        with:
+          includeRelease: false
+          includeDebug: true
+          args: ${{ matrix.os == 'macos-latest' && '--target universal-apple-darwin' || '' }}
+
+      - name: Build the app (release) and sign
+        uses: tauri-apps/tauri-action@v0
+        if: ${{ env.BUILD_RELEASE == 'true' }}
         env:
           TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
           TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
@@ -153,21 +234,38 @@ jobs:
           APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
           APPLE_ID: ${{ secrets.APPLE_ID }}
           APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+          TAURI_CONF_ARGS: "--config ${{ matrix.os == 'windows-latest' && 'src-tauri\\tauri.release.conf.json' || 'src-tauri/tauri.release.conf.json' }}"
         with:
-          args: ${{ matrix.os == 'macos-latest' && '--target universal-apple-darwin' || '' }}
+          args: "${{ matrix.os == 'macos-latest' && '--target universal-apple-darwin' || '' }} ${{ env.TAURI_CONF_ARGS }}"
 
       - uses: actions/upload-artifact@v3
+        env:
+          PREFIX: ${{ matrix.os == 'macos-latest' && 'src-tauri/target/universal-apple-darwin' || 'src-tauri/target' }}
+          MODE: ${{ env.BUILD_RELEASE == 'true' && 'release' || 'debug' }}
         with:
-          path: ${{ matrix.os == 'macos-latest' && 'src-tauri/target/universal-apple-darwin/release/bundle/*/*' || 'src-tauri/target/release/bundle/*/*' }}
+          path: "${{ env.PREFIX }}/${{ env.MODE }}/bundle/*/*"
+
+      - name: Run e2e tests (linux only)
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          cargo install tauri-driver
+          xvfb-run yarn test:e2e:tauri
+        env:
+          E2E_APPLICATION: "./src-tauri/target/${{ env.BUILD_RELEASE == 'true' && 'release' || 'debug' }}/kittycad-modeling"
+          KITTYCAD_API_TOKEN: ${{ secrets.KITTYCAD_API_TOKEN }}
+
 
   publish-apps-release:
-    runs-on: ubuntu-20.04
-    if: github.event_name == 'release'
-    needs: [build-test-web, build-apps]
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'release' || github.event_name == 'schedule' }}
+    needs: [check-format, check-types, check-typos, build-test-web, prepare-json-files, build-test-apps]
     env:
-      VERSION_NO_V: ${{ needs.build-test-web.outputs.version }}
-      PUB_DATE: ${{ github.event.release.created_at }}
-      NOTES: ${{ github.event.release.body }}
+      VERSION_NO_V: ${{ needs.prepare-json-files.outputs.version }}
+      VERSION: ${{ github.event_name == 'release' && format('v{0}', needs.prepare-json-files.outputs.version) || needs.prepare-json-files.outputs.version }}
+      PUB_DATE: ${{ github.event_name == 'release' && github.event.release.created_at || github.event.repository.updated_at }}
+      NOTES: ${{ github.event_name == 'release' && github.event.release.body || format('Nightly build, commit {0}', github.sha) }}
+      BUCKET_DIR: ${{ github.event_name == 'release' && 'dl.kittycad.io/releases/modeling-app' || 'dl.kittycad.io/releases/modeling-app/nightly' }}
     steps:
       - uses: actions/download-artifact@v3
 
@@ -177,9 +275,9 @@ jobs:
           DARWIN_SIG=`cat artifact/macos/*.app.tar.gz.sig`
           LINUX_SIG=`cat artifact/appimage/*.AppImage.tar.gz.sig`
           WINDOWS_SIG=`cat artifact/msi/*.msi.zip.sig`
-          RELEASE_DIR=https://dl.kittycad.io/releases/modeling-app/v${VERSION_NO_V}
+          RELEASE_DIR=https://${BUCKET_DIR}/${VERSION}
           jq --null-input \
-            --arg version "v${VERSION_NO_V}" \
+            --arg version "${VERSION}" \
             --arg pub_date "${PUB_DATE}" \
             --arg notes "${NOTES}" \
             --arg darwin_sig "$DARWIN_SIG" \
@@ -215,9 +313,9 @@ jobs:
 
       - name: Generate the download static endpoint
         run: |
-          RELEASE_DIR=https://dl.kittycad.io/releases/modeling-app/v${VERSION_NO_V}
+          RELEASE_DIR=https://${BUCKET_DIR}/${VERSION}
           jq --null-input \
-            --arg version "v${VERSION_NO_V}" \
+            --arg version "${VERSION}" \
             --arg pub_date "${PUB_DATE}" \
             --arg notes "${NOTES}" \
             --arg darwin_url "$RELEASE_DIR/dmg/KittyCAD%20Modeling_${VERSION_NO_V}_universal.dmg" \
@@ -242,7 +340,7 @@ jobs:
             cat last_download.json
 
       - name: Authenticate to Google Cloud
-        uses: 'google-github-actions/auth@v1.1.1'
+        uses: 'google-github-actions/auth@v2.0.0'
         with:
           credentials_json: '${{ secrets.GOOGLE_CLOUD_DL_SA }}'
 
@@ -257,21 +355,22 @@ jobs:
           path: artifact
           glob: '*/*itty*'
           parent: false
-          destination: dl.kittycad.io/releases/modeling-app/v${{ env.VERSION_NO_V }}
+          destination: ${{ env.BUCKET_DIR }}/${{ env.VERSION }}
 
       - name: Upload update endpoint to public bucket
         uses: google-github-actions/upload-cloud-storage@v1.0.3
         with:
           path: last_update.json
-          destination: dl.kittycad.io/releases/modeling-app
+          destination: ${{ env.BUCKET_DIR }}
 
       - name: Upload download endpoint to public bucket
         uses: google-github-actions/upload-cloud-storage@v1.0.3
         with:
           path: last_download.json
-          destination: dl.kittycad.io/releases/modeling-app
+          destination: ${{ env.BUCKET_DIR }}
 
       - name: Upload release files to Github
+        if: ${{ github.event_name == 'release' }}
         uses: softprops/action-gh-release@v1
         with:
           files: artifact/*/*itty*

.github/workflows/playwright.yml

@@ -0,0 +1,114 @@
+name: Playwright Tests
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+jobs:
+  playwright-ubuntu:
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        cache: 'yarn'
+    - name: Install dependencies
+      run: yarn
+    - name: Install Playwright Browsers
+      run: yarn playwright install --with-deps
+    - name: Setup Rust
+      uses: dtolnay/rust-toolchain@stable
+    - name: Cache wasm
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: './src/wasm-lib'
+    - name: build wasm
+      run: yarn build:wasm
+    - name: build web
+      run: yarn build:local
+    - name: Run ubuntu/chrome snapshots
+      run: yarn playwright test --project="Google Chrome" --update-snapshots e2e/playwright/snapshot-tests.spec.ts
+      env:
+        CI: true
+        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: playwright-report
+        path: playwright-report/
+        retention-days: 30
+    - name: check for changes
+      id: git-check
+      run: |
+          git add .
+          if git status | grep -q "Changes to be committed"
+          then
+            echo "::set-output name=modified::true"
+          else
+            echo "::set-output name=modified::false"
+          fi
+    - name: Commit changes, if any
+      if: steps.git-check.outputs.modified == 'true'
+      run: |
+        git add .
+        git config --local user.email "github-actions[bot]@users.noreply.github.com"
+        git config --local user.name "github-actions[bot]"
+        git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
+        git fetch origin
+        echo ${{ github.head_ref }}
+        git checkout ${{ github.head_ref }}
+        # TODO when safari works on ubuntu remove the os part of the commit message
+        git commit -am "A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)" || true
+        git push
+        git push origin ${{ github.head_ref }}
+    - name: Run ubuntu/chrome flow
+      run: yarn playwright test --project="Google Chrome" e2e/playwright/flow-tests.spec.ts
+      env:
+        CI: true
+        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: playwright-report
+        path: playwright-report/
+        retention-days: 30
+
+  playwright-macos:
+    timeout-minutes: 60
+    runs-on: macos-latest
+    needs: playwright-ubuntu
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        cache: 'yarn'
+    - name: Install dependencies
+      run: yarn
+    - name: Install Playwright Browsers
+      run: yarn playwright install --with-deps
+    - name: Setup Rust
+      uses: dtolnay/rust-toolchain@stable
+    - name: Cache wasm
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: './src/wasm-lib'
+    - name: build wasm
+      run: yarn build:wasm
+    - name: build web
+      run: yarn build:local
+    - name: Run macos/safari flow
+      # safari doesn't work on Ubuntu because of the same reason tauri doesn't (webRTC issues)
+      # TODO remove this and the matrix and run all tests on ubuntu when this is fixed
+      run: yarn playwright test --project="webkit" e2e/playwright/flow-tests.spec.ts
+      env:
+        CI: true
+        token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: playwright-report
+        path: playwright-report/
+        retention-days: 30

.gitignore

@@ -33,3 +33,11 @@ src/wasm-lib/bindings
 src/wasm-lib/kcl/bindings
 public/wasm_lib_bg.wasm
 src/wasm-lib/lcov.info
+
+e2e/playwright/playwright-secrets.env
+e2e/playwright/temp1.png
+e2e/playwright/temp2.png
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/

.prettierignore

@@ -7,3 +7,7 @@ coverage
 target
 src/wasm-lib/pkg
 src/wasm-lib/kcl/bindings
+e2e/playwright/export-snapshots
+
+# XState generated files
+src/machines/modelingMachine.typegen.ts

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2023 The KittyCAD Authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -29,6 +29,7 @@ The 3D view in KittyCAD Modeling App is just a video stream from our hosted geom
   - [React](https://react.dev/)
   - [Headless UI](https://headlessui.com/)
   - [TailwindCSS](https://tailwindcss.com/)
+  - [XState](https://xstate.js.org/)
 - Networking
   - WebSockets (via [KittyCAD TS client](https://github.com/KittyCAD/kittycad.ts))
 - Code Editor
@@ -47,7 +48,7 @@ We recommend downloading the latest application binary from [our Releases page](
 
 ## Running a development build
 
-First, [install Rust via `rustup`](https://www.rust-lang.org/tools/install). This project uses a lot of Rust compiled to [WASM](https://webassembly.org/) within it. Then, run:
+First, [install Rust via `rustup`](https://www.rust-lang.org/tools/install). This project uses a lot of Rust compiled to [WASM](https://webassembly.org/) within it. We always use the latest stable version of Rust, so you may need to run `rustup update stable`. Then, run:
 
 ```
 yarn install
@@ -56,7 +57,7 @@ yarn install
 followed by:
 
 ```
-yarn build:wasm
+yarn build:wasm-dev
 ```
 
 That will build the WASM binary and put in the `public` dir (though gitignored)
@@ -88,15 +89,22 @@ yarn test
 
 Which will run our suite of [Vitest unit](https://vitest.dev/) and [React Testing Library E2E](https://testing-library.com/docs/react-testing-library/intro/) tests, in interactive mode by default.
 
+For running the rust (not tauri rust though) only, you can
+```bash
+cd src/wasm-lib
+cargo test
+```
+but you will need to have install ffmpeg prior to.
+
 ## Tauri
 
-To spin up up tauri dev, `yarn install` and `yarn build:wasm` need to have been done before hand then
+To spin up up tauri dev, `yarn install` and `yarn build:wasm-dev` need to have been done before hand then
 
 ```
 yarn tauri dev
 ```
 
-Will spin up the web app before opening up the tauri dev desktop app. Note that it's probably a good idea to close the browser tab that gets opened since at the time of writting they can conflict.
+Will spin up the web app before opening up the tauri dev desktop app. Note that it's probably a good idea to close the browser tab that gets opened since at the time of writing they can conflict.
 
 The dev instance automatically opens up the browser devtools which can be disabled by [commenting it out](https://github.com/KittyCAD/modeling-app/blob/main/src-tauri/src/main.rs#L92.)
 
@@ -168,3 +176,112 @@ $ cargo +nightly fuzz run parser
 
 For more information on fuzzing you can check out
 [this guide](https://rust-fuzz.github.io/book/cargo-fuzz.html).
+
+
+### Playwright
+
+First time running plawright locally, you'll need to add the secrets file
+```bash
+touch ./e2e/playwright/playwright-secrets.env
+echo 'token="your-token"' > ./e2e/playwright/playwright-secrets.env
+```
+then replace "your-token" with a dev token from dev.kittycad.io/account/api-tokens
+
+then:
+run playwright
+```
+yarn playwright test
+```
+
+run a specific test suite
+```
+yarn playwright test src/e2e-tests/example.spec.ts
+```
+
+run a specific test change the test from `test('...` to `test.only('...`
+(note if you commit this, the tests will instantly fail without running any of the tests)
+
+run headed
+```
+yarn playwright test --headed
+```
+
+run with step through debugger
+```
+PWDEBUG=1 yarn playwright test
+```
+However, if you want a debugger I recommend using VSCode and the `playwright` extension, as the above command is a cruder debugger that steps into every function call which is annoying.
+With the extension you can set a breakpoint after `waitForDefaultPlanesVisibilityChange` in order to skip app loading, then the vscode debugger's "step over" is much better for being able to stay at the right level of abstraction as you debug the code.
+
+If you want to limit to a single browser use `--project="webkit"` or `firefox`, `Google Chrome`
+Or comment out browsers in `playwright.config.ts`.
+
+note chromium has encoder compat issues which is why were testing against the branded 'Google Chrome'
+
+You may consider using the VSCode extension, it's useful for running individual threads, but some some reason the "record a test" is locked to chromium with we can't use. A work around is to us the CI `yarn playwright codegen -b wk --load-storage ./store localhost:3000`
+
+<details>
+<summary>
+
+Where `./store` should look like this
+
+</summary>
+
+```JSON
+{
+  "cookies": [],
+  "origins": [
+    {
+      "origin": "http://localhost:3000",
+      "localStorage": [
+        {
+          "name": "store",
+          "value": "{\"state\":{\"openPanes\":[\"code\"]},\"version\":0}"
+        },
+        {
+          "name": "persistCode",
+          "value": ""
+        },
+        {
+          "name": "TOKEN_PERSIST_KEY",
+          "value": "your-token"
+        }
+      ]
+    }
+  ]
+}
+```
+
+</details>
+
+
+However because much of our tests involve clicking in the stream at specific locations, it's code-gen looks `await page.locator('video').click();` when really we need to use a pixel coord, so I think it's of limited use.
+
+#### Some notes on CI
+
+The tests are broken into snapshot tests and non-snapshot tests, and they run in that order, they automatically commit new snap shots, so if you see an image commit check it was an intended change. If we have non-determinism in the snapshots such that they are always committing new images, hopefully this annoyance makes us fix them asap, if you notice this happening let Kurt know. But for the odd occasion  `git reset --hard HEAD~ && git push -f` is your friend.
+
+How to interpret failing playwright tests?
+If your tests fail, click through to the action and see that the tests failed on a line that includes `await page.getByTestId('loading').waitFor({ state: 'detached' })`, this means the test fail because the stream never started. It's you choice if you want to re-run the test, or ignore the failure.
+
+We run on ubuntu and macos, because safari doesn't work on linux because of the dreaded "no RTCPeerConnection variable" error. But linux runs first and then macos for the same reason that we limit the number of parallel tests to 1 because we limit stream connections per user, so tests would start failing we if let them run together.
+
+If something fails on CI you can download the artifact, unzip it and then open `playwright-report/data/<UUID>.zip` with https://trace.playwright.dev/ to see what happened.
+
+#### Getting started writing a playwright test in our app
+
+Besides following the instructions above and using the playwright docs, our app is weird because of the whole stream thing, which means our testing is weird. Because we've just figured out this stuff and therefore docs might go stale quick here's a 15min vid/tutorial
+
+https://github.com/KittyCAD/modeling-app/assets/29681384/6f5e8e85-1003-4fd9-be7f-f36ce833942d
+
+<details>
+
+<summary>
+Ps for the debug panel, the following JSON is useful for snapping the camera
+</summary>
+
+```JSON
+{"type":"modeling_cmd_req","cmd_id":"054e5472-e5e9-4071-92d7-1ce3bac61956","cmd":{"type":"default_camera_look_at","center":{"x":15,"y":0,"z":0},"up":{"x":0,"y":0,"z":1},"vantage":{"x":30,"y":30,"z":30}}}
+```
+
+</details>

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e2e/playwright/flow-tests.spec.ts

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+import { test, expect } from '@playwright/test'
+import { secrets } from './secrets'
+import { EngineCommand } from '../../src/lang/std/engineConnection'
+import { v4 as uuidv4 } from 'uuid'
+import { getUtils } from './test-utils'
+import waitOn from 'wait-on'
+import { Models } from '@kittycad/lib'
+import fsp from 'fs/promises'
+
+/*
+debug helper: unfortunately we do rely on exact coord mouse clicks in a few places
+just from the nature of the stream, running the test with debugger and pasting the below
+into the console can be useful to get coords
+
+document.addEventListener('mousemove', (e) =>
+  console.log(`await page.mouse.click(${e.clientX}, ${e.clientY})`)
+)
+*/
+
+test.beforeEach(async ({ context, page }) => {
+  // wait for Vite preview server to be up
+  await waitOn({
+    resources: ['tcp:3000'],
+    timeout: 5000,
+  })
+  await context.addInitScript(async (token) => {
+    localStorage.setItem('TOKEN_PERSIST_KEY', token)
+    localStorage.setItem('persistCode', ``)
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'in',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'system',
+        unitSystem: 'imperial',
+      })
+    )
+  }, secrets.token)
+  // kill animations, speeds up tests and reduced flakiness
+  await page.emulateMedia({ reducedMotion: 'reduce' })
+})
+
+test.setTimeout(60000)
+
+test('Basic sketch', async ({ page }) => {
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
+
+  // click on "Start Sketch" button
+  await u.clearCommandLogs()
+  await Promise.all([
+    u.doAndWaitForImageDiff(
+      () => page.getByRole('button', { name: 'Start Sketch' }).click(),
+      200
+    ),
+    u.waitForDefaultPlanesVisibilityChange(),
+  ])
+
+  // select a plane
+  await u.doAndWaitForCmd(() => page.mouse.click(700, 200), 'edit_mode_enter')
+  await u.waitForCmdReceive('set_tool')
+
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Line' }).click(),
+    'set_tool'
+  )
+
+  const startXPx = 600
+  await u.doAndWaitForCmd(
+    () => page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10),
+    'mouse_click',
+    false
+  )
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+
+  const startAt = '[10.97, -14.79]'
+  const tenish = '11.07'
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)`)
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)
+  |> line([0, ${tenish}], %)`)
+  await page.mouse.click(startXPx, 500 - PUR * 20)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)
+  |> line([0, ${tenish}], %)
+  |> line([-22.04, 0], %)`)
+
+  // deselect line tool
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Line' }).click(),
+    'set_tool'
+  )
+
+  // click between first two clicks to get center of the line
+  await u.doAndWaitForCmd(
+    () => page.mouse.click(startXPx + PUR * 15, 500 - PUR * 10),
+    'select_with_point'
+  )
+  await u.closeDebugPanel()
+
+  // hold down shift
+  await page.keyboard.down('Shift')
+  // click between the latest two clicks to get center of the line
+  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 20)
+
+  // selected two lines therefore there should be two cursors
+  await expect(page.locator('.cm-cursor')).toHaveCount(2)
+
+  await page.getByRole('button', { name: 'Equal Length' }).click()
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line({ to: [${tenish}, 0], tag: 'seg01' }, %)
+  |> line([0, ${tenish}], %)
+  |> angledLine([180, segLen('seg01', %)], %)`)
+})
+
+test('if you write invalid kcl you get inlined errors', async ({ page }) => {
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1000, height: 500 })
+  await page.goto('/')
+
+  await u.waitForAuthSkipAppStart()
+
+  // check no error to begin with
+  await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+
+  /* add the following code to the editor (# error is not a valid line)
+    # error
+    const topAng = 30
+    const bottomAng = 25
+   */
+  await page.click('.cm-content')
+  await page.keyboard.type('# error')
+
+  // press arrows to clear autocomplete
+  await page.keyboard.press('ArrowLeft')
+  await page.keyboard.press('ArrowRight')
+
+  await page.keyboard.press('Enter')
+  await page.keyboard.type('const topAng = 30')
+  await page.keyboard.press('Enter')
+  await page.keyboard.type('const bottomAng = 25')
+  await page.keyboard.press('Enter')
+
+  // error in guter
+  await expect(page.locator('.cm-lint-marker-error')).toBeVisible()
+
+  // error text on hover
+  await page.hover('.cm-lint-marker-error')
+  await expect(page.getByText("found unknown token '#'")).toBeVisible()
+
+  // select the line that's causing the error and delete it
+  await page.getByText('# error').click()
+  await page.keyboard.press('End')
+  await page.keyboard.down('Shift')
+  await page.keyboard.press('Home')
+  await page.keyboard.up('Shift')
+  await page.keyboard.press('Backspace')
+
+  // wait for .cm-lint-marker-error not to be visible
+  await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
+})
+
+test('executes on load', async ({ page, context }) => {
+  const u = getUtils(page)
+  await context.addInitScript(async (token) => {
+    localStorage.setItem(
+      'persistCode',
+      `const part001 = startSketchOn('-XZ')
+  |> startProfileAt([-6.95, 4.98], %)
+  |> line([25.1, 0.41], %)
+  |> line([0.73, -14.93], %)
+  |> line([-23.44, 0.52], %)`
+    )
+  })
+  await page.setViewportSize({ width: 1000, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+
+  // expand variables section
+  await page.getByText('Variables').click()
+
+  // can find part001 in the variables summary (pretty-json-container, makes sure we're not looking in the code editor)
+  // part001 only shows up in the variables summary if it's been executed
+  await page.waitForFunction(() => {
+    const variablesElement = document.querySelector(
+      '.pretty-json-container'
+    ) as HTMLDivElement
+    return variablesElement.innerHTML.includes('part001')
+  })
+  await expect(
+    page.locator('.pretty-json-container >> text=part001')
+  ).toBeVisible()
+})
+
+test('re-executes', async ({ page, context }) => {
+  const u = getUtils(page)
+  await context.addInitScript(async (token) => {
+    localStorage.setItem('persistCode', `const myVar = 5`)
+  })
+  await page.setViewportSize({ width: 1000, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+
+  await page.getByText('Variables').click()
+  // expect to see "myVar:5"
+  await expect(
+    page.locator('.pretty-json-container >> text=myVar:5')
+  ).toBeVisible()
+
+  // change 5 to 67
+  await page.getByText('const myVar').click()
+  await page.keyboard.press('End')
+  await page.keyboard.press('Backspace')
+  await page.keyboard.type('67')
+
+  await expect(
+    page.locator('.pretty-json-container >> text=myVar:67')
+  ).toBeVisible()
+})
+
+test('Can create sketches on all planes and their back sides', async ({
+  page,
+}) => {
+  const u = getUtils(page)
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  const camCmd: EngineCommand = {
+    type: 'modeling_cmd_req',
+    cmd_id: uuidv4(),
+    cmd: {
+      type: 'default_camera_look_at',
+      center: { x: 15, y: 0, z: 0 },
+      up: { x: 0, y: 0, z: 1 },
+      vantage: { x: 30, y: 30, z: 30 },
+    },
+  }
+
+  const TestSinglePlane = async ({
+    viewCmd,
+    expectedCode,
+    clickCoords,
+  }: {
+    viewCmd: EngineCommand
+    expectedCode: string
+    clickCoords: { x: number; y: number }
+  }) => {
+    await u.openDebugPanel()
+    await u.sendCustomCmd(viewCmd)
+    await u.clearCommandLogs()
+    // await page.waitForTimeout(200)
+    await page.getByRole('button', { name: 'Start Sketch' }).click()
+    await u.waitForDefaultPlanesVisibilityChange()
+
+    await u.closeDebugPanel()
+    await page.mouse.click(clickCoords.x, clickCoords.y)
+    await u.openDebugPanel()
+
+    await expect(page.getByRole('button', { name: 'Line' })).toBeVisible()
+
+    // draw a line
+    const startXPx = 600
+    await u.clearCommandLogs()
+    await page.getByRole('button', { name: 'Line' }).click()
+    await u.waitForCmdReceive('set_tool')
+    await u.clearCommandLogs()
+    await u.closeDebugPanel()
+    await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+    await u.openDebugPanel()
+    await u.waitForCmdReceive('mouse_click')
+    await u.closeDebugPanel()
+    await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+    await u.openDebugPanel()
+
+    await expect(page.locator('.cm-content')).toHaveText(expectedCode)
+
+    await page.getByRole('button', { name: 'Line' }).click()
+    await u.clearCommandLogs()
+    await page.getByRole('button', { name: 'Exit Sketch' }).click()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+
+    await u.clearCommandLogs()
+    await u.removeCurrentCode()
+  }
+
+  const codeTemplate = (
+    plane = 'XY',
+    sign = ''
+  ) => `const part001 = startSketchOn('${plane}')
+  |> startProfileAt([${sign}6.88, -9.29], %)
+  |> line([${sign}6.95, 0], %)`
+  await TestSinglePlane({
+    viewCmd: camCmd,
+    expectedCode: codeTemplate('XY'),
+    clickCoords: { x: 700, y: 350 }, // red plane
+  })
+  await TestSinglePlane({
+    viewCmd: camCmd,
+    expectedCode: codeTemplate('YZ'),
+    clickCoords: { x: 1000, y: 200 }, // green plane
+  })
+  await TestSinglePlane({
+    viewCmd: camCmd,
+    expectedCode: codeTemplate('XZ', '-'),
+    clickCoords: { x: 630, y: 130 }, // blue plane
+  })
+
+  // new camera angle to click the back side of all three planes
+  const camCmdBackSide: EngineCommand = {
+    type: 'modeling_cmd_req',
+    cmd_id: uuidv4(),
+    cmd: {
+      type: 'default_camera_look_at',
+      center: { x: -15, y: 0, z: 0 },
+      up: { x: 0, y: 0, z: 1 },
+      vantage: { x: -30, y: -30, z: -30 },
+    },
+  }
+  await TestSinglePlane({
+    viewCmd: camCmdBackSide,
+    expectedCode: codeTemplate('-XY', '-'),
+    clickCoords: { x: 705, y: 136 }, // back of red plane
+  })
+  await TestSinglePlane({
+    viewCmd: camCmdBackSide,
+    expectedCode: codeTemplate('-YZ', '-'),
+    clickCoords: { x: 1000, y: 350 }, // back of green plane
+  })
+  await TestSinglePlane({
+    viewCmd: camCmdBackSide,
+    expectedCode: codeTemplate('-XZ'),
+    clickCoords: { x: 600, y: 400 }, // back of blue plane
+  })
+})
+
+test('Auto complete works', async ({ page }) => {
+  const u = getUtils(page)
+  // const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  // this test might be brittle as we add and remove functions
+  // but should also be easy to update.
+  // tests clicking on an option, selection the first option
+  // and arrowing down to an option
+
+  await page.click('.cm-content')
+  await page.keyboard.type('const part001 = start')
+
+  // expect there to be three auto complete options
+  await expect(page.locator('.cm-completionLabel')).toHaveCount(3)
+  await page.getByText('startSketchOn').click()
+  await page.keyboard.type("('XY')")
+  await page.keyboard.press('Enter')
+  await page.keyboard.type('  |> startProfi')
+  // expect there be a single auto complete option that we can just hit enter on
+  await expect(page.locator('.cm-completionLabel')).toBeVisible()
+  await page.keyboard.press('Enter') // accepting the auto complete, not a new line
+
+  await page.keyboard.type('([0,0], %)')
+  await page.keyboard.press('Enter')
+  await page.keyboard.type('  |> lin')
+
+  await expect(page.locator('.cm-tooltip-autocomplete')).toBeVisible()
+  // press arrow down twice then enter to accept xLine
+  await page.keyboard.press('ArrowDown')
+  await page.keyboard.press('ArrowDown')
+  await page.keyboard.press('Enter')
+  await page.keyboard.type('(5, %)')
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('XY')
+  |> startProfileAt([0,0], %)
+  |> xLine(5, %)`)
+})
+
+// Onboarding tests
+test('Onboarding redirects and code updating', async ({ page, context }) => {
+  const u = getUtils(page)
+
+  // Override beforeEach test setup
+  await context.addInitScript(async () => {
+    // Give some initial code, so we can test that it's cleared
+    localStorage.setItem('persistCode', 'const sigmaAllow = 15000')
+
+    const storedSettings = JSON.parse(
+      localStorage.getItem('SETTINGS_PERSIST_KEY') || '{}'
+    )
+    storedSettings.onboardingStatus = '/export'
+    localStorage.setItem('SETTINGS_PERSIST_KEY', JSON.stringify(storedSettings))
+  })
+
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+
+  // Test that the redirect happened
+  await expect(page.url().split(':3000').slice(-1)[0]).toBe(
+    `/file/new/onboarding/export`
+  )
+
+  // Test that you come back to this page when you refresh
+  await page.reload()
+  await expect(page.url().split(':3000').slice(-1)[0]).toBe(
+    `/file/new/onboarding/export`
+  )
+
+  // Test that the onboarding pane loaded
+  const title = page.locator('[data-testid="onboarding-content"]')
+  await expect(title).toBeAttached()
+
+  // Test that the code changes when you advance to the next step
+  await page.locator('[data-testid="onboarding-next"]').click()
+  await expect(page.locator('.cm-content')).toHaveText('')
+
+  // Test that the code is not empty when you click on the next step
+  await page.locator('[data-testid="onboarding-next"]').click()
+  await expect(page.locator('.cm-content')).toHaveText(/.+/)
+})
+
+test('Selections work on fresh and edited sketch', async ({ page }) => {
+  // tests mapping works on fresh sketch and edited sketch
+  // tests using hovers which is the same as selections, because if
+  // source ranges are wrong, hovers won't work
+  const u = getUtils(page)
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  const xAxisClick = () => page.mouse.click(700, 250)
+  const emptySpaceClick = () => page.mouse.click(700, 300)
+  const topHorzSegmentClick = () => page.mouse.click(700, 285)
+  const bottomHorzSegmentClick = () => page.mouse.click(750, 393)
+
+  await u.clearCommandLogs()
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  // select a plane
+  await u.doAndWaitForCmd(() => page.mouse.click(700, 200), 'edit_mode_enter')
+  await u.waitForCmdReceive('set_tool')
+
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Line' }).click(),
+    'set_tool'
+  )
+
+  const startXPx = 600
+  await u.doAndWaitForCmd(
+    () => page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10),
+    'mouse_click',
+    false
+  )
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+
+  const startAt = '[10.97, -14.79]'
+  const tenish = '11.07'
+  const twentyish = '22.04'
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)`)
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)
+  |> line([0, ${tenish}], %)`)
+  await page.mouse.click(startXPx, 500 - PUR * 20)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt(${startAt}, %)
+  |> line([${tenish}, 0], %)
+  |> line([0, ${tenish}], %)
+  |> line([-${twentyish}, 0], %)`)
+
+  // deselect line tool
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Line' }).click(),
+    'set_tool'
+  )
+
+  await u.closeDebugPanel()
+  const selectionSequence = async () => {
+    await expect(page.getByTestId('hover-highlight')).not.toBeVisible()
+
+    await page.mouse.move(startXPx + PUR * 15, 500 - PUR * 10)
+
+    await expect(page.getByTestId('hover-highlight')).toBeVisible()
+    // bg-yellow-200 is more brittle than hover-highlight, but is closer to the user experience
+    // and will be an easy fix if it breaks because we change the colour
+    await expect(page.locator('.bg-yellow-200')).toBeVisible()
+
+    // check mousing off, than mousing onto another line
+    await page.mouse.move(startXPx + PUR * 10, 500 - PUR * 15) // mouse off
+    await expect(page.getByTestId('hover-highlight')).not.toBeVisible()
+    await page.mouse.move(startXPx + PUR * 10, 500 - PUR * 20) // mouse onto another line
+    await expect(page.getByTestId('hover-highlight')).toBeVisible()
+
+    // now check clicking works including axis
+
+    // click a segment hold shift and click an axis, see that a relevant constraint is enabled
+    await u.doAndWaitForCmd(topHorzSegmentClick, 'select_with_point', false)
+    await page.keyboard.down('Shift')
+    const absYButton = page.getByRole('button', { name: 'ABS Y' })
+    await expect(absYButton).toBeDisabled()
+    await u.doAndWaitForCmd(xAxisClick, 'select_with_point', false)
+    await page.keyboard.up('Shift')
+    await absYButton.and(page.locator(':not([disabled])')).waitFor()
+    await expect(absYButton).not.toBeDisabled()
+
+    // clear selection by clicking on nothing
+    await u.doAndWaitForCmd(emptySpaceClick, 'select_clear', false)
+
+    // same selection but click the axis first
+    await u.doAndWaitForCmd(xAxisClick, 'select_with_point', false)
+    await expect(absYButton).toBeDisabled()
+    await page.keyboard.down('Shift')
+    await u.doAndWaitForCmd(topHorzSegmentClick, 'select_with_point', false)
+    await page.keyboard.up('Shift')
+    await expect(absYButton).not.toBeDisabled()
+
+    // clear selection by clicking on nothing
+    await u.doAndWaitForCmd(emptySpaceClick, 'select_clear', false)
+
+    // check the same selection again by putting cursor in code first then selecting axis
+    await u.doAndWaitForCmd(
+      () => page.getByText(`  |> line([-${twentyish}, 0], %)`).click(),
+      'select_clear',
+      false
+    )
+    await page.keyboard.down('Shift')
+    await expect(absYButton).toBeDisabled()
+    await u.doAndWaitForCmd(xAxisClick, 'select_with_point', false)
+    await page.keyboard.up('Shift')
+    await expect(absYButton).not.toBeDisabled()
+
+    // clear selection by clicking on nothing
+    await u.doAndWaitForCmd(emptySpaceClick, 'select_clear', false)
+
+    // select segment in editor than another segment in scene and check there are two cursors
+    await u.doAndWaitForCmd(
+      () => page.getByText(`  |> line([-${twentyish}, 0], %)`).click(),
+      'select_clear',
+      false
+    )
+    await page.keyboard.down('Shift')
+    await expect(page.locator('.cm-cursor')).toHaveCount(1)
+    await u.doAndWaitForCmd(bottomHorzSegmentClick, 'select_with_point', false) // another segment, bottom one
+    await page.keyboard.up('Shift')
+    await expect(page.locator('.cm-cursor')).toHaveCount(2)
+
+    // clear selection by clicking on nothing
+    await u.doAndWaitForCmd(emptySpaceClick, 'select_clear', false)
+  }
+
+  await selectionSequence()
+
+  // hovering in fresh sketch worked, lets try exiting and re-entering
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Exit Sketch' }).click(),
+    'edit_mode_exit'
+  )
+  // wait for execution done
+  await u.expectCmdLog('[data-message-type="execution-done"]')
+
+  // select a line
+  await u.doAndWaitForCmd(topHorzSegmentClick, 'select_clear', false)
+
+  // enter sketch again
+  await u.doAndWaitForCmd(
+    () => page.getByRole('button', { name: 'Start Sketch' }).click(),
+    'edit_mode_enter',
+    false
+  )
+
+  // hover again and check it works
+  await selectionSequence()
+})

e2e/playwright/secrets.ts

@@ -0,0 +1,20 @@
+import { readFileSync } from 'fs'
+
+const secrets: Record<string, string> = {}
+try {
+  const file = readFileSync('./e2e/playwright/playwright-secrets.env', 'utf8')
+  file
+    .split('\n')
+    .filter((line) => line && line.length > 1)
+    .forEach((line) => {
+      const [key, value] = line.split('=')
+      // prefer env vars over secrets file
+      secrets[key] = process.env[key] || (value as any).replaceAll('"', '')
+    })
+} catch (err) {
+  // probably running in CI
+  secrets.token = process.env.token || ''
+  // add more env vars here to make them available in CI
+}
+
+export { secrets }

e2e/playwright/snapshot-tests.spec.ts

@@ -0,0 +1,324 @@
+import { test, expect } from '@playwright/test'
+import { secrets } from './secrets'
+import { EngineCommand } from '../../src/lang/std/engineConnection'
+import { v4 as uuidv4 } from 'uuid'
+import { getUtils } from './test-utils'
+import { Models } from '@kittycad/lib'
+import fsp from 'fs/promises'
+
+test.beforeEach(async ({ context, page }) => {
+  await context.addInitScript(async (token) => {
+    localStorage.setItem('TOKEN_PERSIST_KEY', token)
+    localStorage.setItem('persistCode', ``)
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'in',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'system',
+        unitSystem: 'imperial',
+      })
+    )
+  }, secrets.token)
+  // reducedMotion kills animations, which speeds up tests and reduces flakiness
+  await page.emulateMedia({ reducedMotion: 'reduce' })
+})
+
+test.setTimeout(60000)
+
+test('change camera, show planes', async ({ page, context }) => {
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openAndClearDebugPanel()
+
+  const camCmd: EngineCommand = {
+    type: 'modeling_cmd_req',
+    cmd_id: uuidv4(),
+    cmd: {
+      type: 'default_camera_look_at',
+      center: { x: 0, y: 0, z: 0 },
+      up: { x: 0, y: 0, z: 1 },
+      vantage: { x: 0, y: 50, z: 50 },
+    },
+  }
+
+  await u.sendCustomCmd(camCmd)
+  await u.waitForCmdReceive('default_camera_look_at')
+
+  // rotate
+  await u.closeDebugPanel()
+  await page.mouse.move(700, 200)
+  await page.mouse.down({ button: 'right' })
+  await page.mouse.move(600, 300)
+  await page.mouse.up({ button: 'right' })
+
+  await u.openDebugPanel()
+  await u.waitForCmdReceive('camera_drag_end')
+  await page.waitForTimeout(500)
+  await u.clearCommandLogs()
+
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+
+  await u.waitForDefaultPlanesVisibilityChange()
+  await u.closeDebugPanel()
+
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+
+  await u.openAndClearDebugPanel()
+  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  await u.sendCustomCmd(camCmd)
+  await u.waitForCmdReceive('default_camera_look_at')
+
+  await u.clearCommandLogs()
+  await u.closeDebugPanel()
+  // pan
+  await page.keyboard.down('Shift')
+  await page.mouse.move(600, 200)
+  await page.mouse.down({ button: 'right' })
+  await page.mouse.move(700, 200)
+  await page.mouse.up({ button: 'right' })
+  await page.keyboard.up('Shift')
+
+  await u.openDebugPanel()
+  await u.waitForCmdReceive('camera_drag_end')
+  await page.waitForTimeout(300)
+  await u.clearCommandLogs()
+
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await u.waitForDefaultPlanesVisibilityChange()
+  await u.closeDebugPanel()
+
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+
+  await u.openAndClearDebugPanel()
+  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+  await u.waitForDefaultPlanesVisibilityChange()
+
+  await u.sendCustomCmd(camCmd)
+  await u.waitForCmdReceive('default_camera_look_at')
+
+  await u.clearCommandLogs()
+  await u.closeDebugPanel()
+
+  // zoom
+  await page.keyboard.down('Control')
+  await page.mouse.move(700, 400)
+  await page.mouse.down({ button: 'right' })
+  await page.mouse.move(700, 350)
+  await page.mouse.up({ button: 'right' })
+  await page.keyboard.up('Control')
+
+  await u.openDebugPanel()
+  await u.waitForCmdReceive('camera_drag_end')
+  await page.waitForTimeout(300)
+  await u.clearCommandLogs()
+
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await u.waitForDefaultPlanesVisibilityChange()
+  await u.closeDebugPanel()
+
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+})
+
+test('exports of each format should work', async ({ page, context }) => {
+  // FYI this test doesn't work with only engine running locally
+  const u = getUtils(page)
+  await context.addInitScript(async () => {
+    ;(window as any).playwrightSkipFilePicker = true
+    localStorage.setItem(
+      'persistCode',
+      `const topAng = 25
+const bottomAng = 35
+const baseLen = 3.5
+const baseHeight = 1
+const totalHeightHalf = 2
+const armThick = 0.5
+const totalLen = 9.5
+const part001 = startSketchOn('-XZ')
+  |> startProfileAt([0, 0], %)
+  |> yLine(baseHeight, %)
+  |> xLine(baseLen, %)
+  |> angledLineToY({
+        angle: topAng,
+        to: totalHeightHalf,
+        tag: 'seg04'
+      }, %)
+  |> xLineTo({ to: totalLen, tag: 'seg03' }, %)
+  |> yLine({ length: -armThick, tag: 'seg01' }, %)
+  |> angledLineThatIntersects({
+        angle: _180,
+        offset: -armThick,
+        intersectTag: 'seg04'
+      }, %)
+  |> angledLineToY([segAng('seg04', %) + 180, _0], %)
+  |> angledLineToY({
+        angle: -bottomAng,
+        to: -totalHeightHalf - armThick,
+        tag: 'seg02'
+      }, %)
+  |> xLineTo(segEndX('seg03', %) + 0, %)
+  |> yLine(-segLen('seg01', %), %)
+  |> angledLineThatIntersects({
+        angle: _180,
+        offset: -armThick,
+        intersectTag: 'seg02'
+      }, %)
+  |> angledLineToY([segAng('seg02', %) + 180, -baseHeight], %)
+  |> xLineTo(_0, %)
+  |> close(%) 
+  |> extrude(4, %)`
+    )
+  })
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+  await u.waitForDefaultPlanesVisibilityChange()
+  await u.expectCmdLog('[data-message-type="execution-done"]')
+  await u.waitForCmdReceive('extrude')
+  await page.waitForTimeout(1000)
+  await u.clearAndCloseDebugPanel()
+
+  await page.getByRole('button', { name: 'KittyCAD Modeling App' }).click()
+
+  const doExport = async (output: Models['OutputFormat_type']) => {
+    await page.getByRole('button', { name: 'Export Model' }).click()
+
+    const exportSelect = page.getByTestId('export-type')
+    await exportSelect.selectOption({ label: output.type })
+
+    if ('storage' in output) {
+      const storageSelect = page.getByTestId('export-storage')
+      await storageSelect.selectOption({ label: output.storage })
+    }
+
+    const downloadPromise = page.waitForEvent('download')
+    await page.getByRole('button', { name: 'Export', exact: true }).click()
+    const download = await downloadPromise
+    const downloadLocationer = (extra = '') =>
+      `./e2e/playwright/export-snapshots/${output.type}-${
+        'storage' in output ? output.storage : ''
+      }${extra}.${output.type}`
+    const downloadLocation = downloadLocationer()
+    const downloadLocation2 = downloadLocationer('-2')
+
+    if (output.type === 'gltf' && output.storage === 'standard') {
+      // wait for second download
+      const download2 = await page.waitForEvent('download')
+      await download.saveAs(downloadLocation)
+      await download2.saveAs(downloadLocation2)
+
+      // rewrite uri to reference our file name
+      const fileContents = await fsp.readFile(downloadLocation, 'utf-8')
+      const isJson = fileContents.includes('buffers')
+      let contents = fileContents
+      let reWriteLocation = downloadLocation
+      let uri = downloadLocation2.split('/').pop()
+      if (!isJson) {
+        contents = await fsp.readFile(downloadLocation2, 'utf-8')
+        reWriteLocation = downloadLocation2
+        uri = downloadLocation.split('/').pop()
+      }
+      contents = contents.replace(/"uri": ".*"/g, `"uri": "${uri}"`)
+      await fsp.writeFile(reWriteLocation, contents)
+    } else {
+      await download.saveAs(downloadLocation)
+    }
+
+    if (output.type === 'step') {
+      // stable timestamps for step files
+      const fileContents = await fsp.readFile(downloadLocation, 'utf-8')
+      const newFileContents = fileContents.replace(
+        /[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]+[0-9]+[0-9]\+[0-9]{2}:[0-9]{2}/g,
+        '1970-01-01T00:00:00.0+00:00'
+      )
+      await fsp.writeFile(downloadLocation, newFileContents)
+    }
+  }
+  const axisDirectionPair: Models['AxisDirectionPair_type'] = {
+    axis: 'z',
+    direction: 'positive',
+  }
+  const sysType: Models['System_type'] = {
+    forward: axisDirectionPair,
+    up: axisDirectionPair,
+  }
+  // NOTE it was easiest to leverage existing types and have doExport take Models['OutputFormat_type'] as in input
+  // just note that only `type` and `storage` are used for selecting the drop downs is the app
+  // the rest are only there to make typescript happy
+  await doExport({
+    type: 'step',
+    coords: sysType,
+  })
+  await doExport({
+    type: 'gltf',
+    storage: 'embedded',
+    presentation: 'pretty',
+  })
+  await doExport({
+    type: 'gltf',
+    storage: 'binary',
+    presentation: 'pretty',
+  })
+  await doExport({
+    type: 'gltf',
+    storage: 'standard',
+    presentation: 'pretty',
+  })
+  await doExport({
+    type: 'ply',
+    coords: sysType,
+    selection: { type: 'default_scene' },
+    storage: 'ascii',
+    units: 'in',
+  })
+  await doExport({
+    type: 'ply',
+    storage: 'binary_little_endian',
+    coords: sysType,
+    selection: { type: 'default_scene' },
+    units: 'in',
+  })
+  await doExport({
+    type: 'ply',
+    storage: 'binary_big_endian',
+    coords: sysType,
+    selection: { type: 'default_scene' },
+    units: 'in',
+  })
+  await doExport({
+    type: 'stl',
+    storage: 'ascii',
+    coords: sysType,
+    units: 'in',
+    selection: { type: 'default_scene' },
+  })
+  await doExport({
+    type: 'stl',
+    storage: 'binary',
+    coords: sysType,
+    units: 'in',
+    selection: { type: 'default_scene' },
+  })
+  await doExport({
+    // obj seems to be a little flaky, times out tests sometimes
+    type: 'obj',
+    coords: sysType,
+    units: 'in',
+  })
+})

e2e/playwright/test-utils.ts

@@ -0,0 +1,156 @@
+import { expect, Page } from '@playwright/test'
+import { EngineCommand } from '../../src/lang/std/engineConnection'
+import fsp from 'fs/promises'
+import pixelMatch from 'pixelmatch'
+import { PNG } from 'pngjs'
+
+async function waitForPageLoad(page: Page) {
+  // wait for 'Loading stream...' spinner
+  await page.getByTestId('loading-stream').waitFor()
+  // wait for all spinners to be gone
+  await page.getByTestId('loading').waitFor({ state: 'detached' })
+
+  await page.getByTestId('start-sketch').waitFor()
+}
+
+async function removeCurrentCode(page: Page) {
+  const hotkey = process.platform === 'darwin' ? 'Meta' : 'Control'
+  await page.click('.cm-content')
+  await page.keyboard.down(hotkey)
+  await page.keyboard.press('a')
+  await page.keyboard.up(hotkey)
+  await page.keyboard.press('Backspace')
+  await expect(page.locator('.cm-content')).toHaveText('')
+}
+
+async function sendCustomCmd(page: Page, cmd: EngineCommand) {
+  await page.fill('[data-testid="custom-cmd-input"]', JSON.stringify(cmd))
+  await page.click('[data-testid="custom-cmd-send-button"]')
+}
+
+async function clearCommandLogs(page: Page) {
+  await page.click('[data-testid="clear-commands"]')
+}
+
+async function expectCmdLog(page: Page, locatorStr: string) {
+  await expect(page.locator(locatorStr)).toBeVisible()
+}
+
+async function waitForDefaultPlanesToBeVisible(page: Page) {
+  await page.waitForFunction(
+    () =>
+      document.querySelectorAll('[data-receive-command-type="object_visible"]')
+        .length >= 3
+  )
+}
+
+async function openDebugPanel(page: Page) {
+  const isOpen =
+    (await page
+      .locator('[data-testid="debug-panel"]')
+      ?.getAttribute('open')) === ''
+
+  if (!isOpen) {
+    await page.getByText('Debug').click()
+    await page.getByTestId('debug-panel').and(page.locator('[open]')).waitFor()
+  }
+}
+
+async function closeDebugPanel(page: Page) {
+  const isOpen =
+    (await page.getByTestId('debug-panel')?.getAttribute('open')) === ''
+  if (isOpen) {
+    await page.getByText('Debug').click()
+    await page
+      .getByTestId('debug-panel')
+      .and(page.locator(':not([open])'))
+      .waitFor()
+  }
+}
+
+async function waitForCmdReceive(page: Page, commandType: string) {
+  return page
+    .locator(`[data-receive-command-type="${commandType}"]`)
+    .first()
+    .waitFor()
+}
+
+export function getUtils(page: Page) {
+  return {
+    waitForAuthSkipAppStart: () => waitForPageLoad(page),
+    removeCurrentCode: () => removeCurrentCode(page),
+    sendCustomCmd: (cmd: EngineCommand) => sendCustomCmd(page, cmd),
+    clearCommandLogs: () => clearCommandLogs(page),
+    expectCmdLog: (locatorStr: string) => expectCmdLog(page, locatorStr),
+    waitForDefaultPlanesVisibilityChange: () =>
+      waitForDefaultPlanesToBeVisible(page),
+    openDebugPanel: () => openDebugPanel(page),
+    closeDebugPanel: () => closeDebugPanel(page),
+    openAndClearDebugPanel: async () => {
+      await openDebugPanel(page)
+      return clearCommandLogs(page)
+    },
+    clearAndCloseDebugPanel: async () => {
+      await clearCommandLogs(page)
+      return closeDebugPanel(page)
+    },
+    waitForCmdReceive: (commandType: string) =>
+      waitForCmdReceive(page, commandType),
+    doAndWaitForCmd: async (
+      fn: () => Promise<void>,
+      commandType: string,
+      endWithDebugPanelOpen = true
+    ) => {
+      await openDebugPanel(page)
+      await clearCommandLogs(page)
+      await closeDebugPanel(page)
+      await fn()
+      await openDebugPanel(page)
+      await waitForCmdReceive(page, commandType)
+      if (!endWithDebugPanelOpen) {
+        await closeDebugPanel(page)
+      }
+    },
+    doAndWaitForImageDiff: (fn: () => Promise<any>, diffCount = 200) =>
+      new Promise(async (resolve) => {
+        await page.screenshot({
+          path: './e2e/playwright/temp1.png',
+          fullPage: true,
+        })
+        await fn()
+        const isImageDiff = async () => {
+          await page.screenshot({
+            path: './e2e/playwright/temp2.png',
+            fullPage: true,
+          })
+          const screenshot1 = PNG.sync.read(
+            await fsp.readFile('./e2e/playwright/temp1.png')
+          )
+          const screenshot2 = PNG.sync.read(
+            await fsp.readFile('./e2e/playwright/temp2.png')
+          )
+          const actualDiffCount = pixelMatch(
+            screenshot1.data,
+            screenshot2.data,
+            null,
+            screenshot1.width,
+            screenshot2.height
+          )
+          return actualDiffCount > diffCount
+        }
+
+        // run isImageDiff every 50ms until it returns true or 5 seconds have passed (100 times)
+        let count = 0
+        const interval = setInterval(async () => {
+          count++
+          if (await isImageDiff()) {
+            clearInterval(interval)
+            resolve(true)
+          } else if (count > 100) {
+            clearInterval(interval)
+            resolve(false)
+          }
+        }, 50)
+      }),
+  }
+}

e2e/tauri/specs/auth.e2e.ts

@@ -0,0 +1,62 @@
+import { browser, $, expect } from '@wdio/globals'
+import fs from 'fs/promises'
+
+describe('KCMA (Tauri, Linux)', () => {
+  it('opens the auth page, signs in, and signs out', async () => {
+    // Clean up previous tests
+    await new Promise((resolve) => setTimeout(resolve, 100))
+    await fs.rm('/tmp/kittycad_user_code', { force: true })
+    await browser.execute('window.localStorage.clear()')
+
+    const signInButton = await $('[data-testid="sign-in-button"]')
+    expect(await signInButton.getText()).toEqual('Sign in')
+
+    // Workaround for .click(), see https://github.com/tauri-apps/tauri/issues/6541
+    await signInButton.waitForClickable()
+    await browser.execute('arguments[0].click();', signInButton)
+    await new Promise((resolve) => setTimeout(resolve, 2000))
+
+    // Get from main.rs
+    const userCode = await (
+      await fs.readFile('/tmp/kittycad_user_code')
+    ).toString()
+    console.log(`Found user code ${userCode}`)
+
+    // Device flow: verify
+    const token = process.env.KITTYCAD_API_TOKEN
+    const headers = {
+      Authorization: `Bearer ${token}`,
+      Accept: 'application/json',
+      'Content-Type': 'application/json',
+    }
+    const verifyUrl = `https://api.kittycad.io/oauth2/device/verify?user_code=${userCode}`
+    console.log(`GET ${verifyUrl}`)
+    const vr = await fetch(verifyUrl, { headers })
+    console.log(vr.status)
+
+    // Device flow: confirm
+    const confirmUrl = 'https://api.kittycad.io/oauth2/device/confirm'
+    const data = JSON.stringify({ user_code: userCode })
+    console.log(`POST ${confirmUrl} ${data}`)
+    const cr = await fetch(confirmUrl, {
+      headers,
+      method: 'POST',
+      body: data,
+    })
+    console.log(cr.status)
+
+    // Now should be signed in
+    const newFileButton = await $('[data-testid="home-new-file"]')
+    expect(await newFileButton.getText()).toEqual('New file')
+
+    // So let's sign out!
+    const menuButton = await $('[data-testid="user-sidebar-toggle"]')
+    await menuButton.waitForClickable()
+    await browser.execute('arguments[0].click();', menuButton)
+    const signoutButton = await $('[data-testid="user-sidebar-sign-out"]')
+    await signoutButton.waitForClickable()
+    await browser.execute('arguments[0].click();', signoutButton)
+    const newSignInButton = await $('[data-testid="sign-in-button"]')
+    expect(await newSignInButton.getText()).toEqual('Sign in')
+  })
+})

package.json

@@ -1,38 +1,39 @@
 {
   "name": "untitled-app",
-  "version": "0.9.4",
+  "version": "0.12.0",
   "private": true,
   "dependencies": {
-    "@codemirror/autocomplete": "^6.9.0",
+    "@codemirror/autocomplete": "^6.10.2",
     "@fortawesome/fontawesome-svg-core": "^6.4.2",
     "@fortawesome/free-brands-svg-icons": "^6.4.2",
     "@fortawesome/free-solid-svg-icons": "^6.4.2",
     "@fortawesome/react-fontawesome": "^0.2.0",
-    "@headlessui/react": "^1.7.13",
+    "@headlessui/react": "^1.7.17",
     "@headlessui/tailwindcss": "^0.2.0",
-    "@kittycad/lib": "^0.0.40",
-    "@lezer/javascript": "^1.4.7",
+    "@kittycad/lib": "^0.0.46",
+    "@lezer/javascript": "^1.4.9",
     "@open-rpc/client-js": "^1.8.1",
     "@react-hook/resize-observer": "^1.2.6",
     "@replit/codemirror-interact": "^6.3.0",
-    "@sentry/react": "^7.65.0",
-    "@tauri-apps/api": "^1.3.0",
+    "@sentry/react": "^7.77.0",
+    "@tauri-apps/api": "^1.5.1",
     "@testing-library/jest-dom": "^5.14.1",
-    "@testing-library/react": "^13.0.0",
-    "@testing-library/user-event": "^13.2.1",
+    "@testing-library/react": "^14.0.0",
+    "@testing-library/user-event": "^14.5.1",
     "@ts-stack/markdown": "^1.5.0",
     "@types/node": "^16.7.13",
-    "@types/react": "^18.0.0",
+    "@types/react": "^18.2.41",
     "@types/react-dom": "^18.0.0",
-    "@uiw/react-codemirror": "^4.21.13",
+    "@uiw/react-codemirror": "^4.21.20",
+    "@xstate/inspect": "^0.8.0",
     "@xstate/react": "^3.2.2",
-    "crypto-js": "^4.1.1",
+    "crypto-js": "^4.2.0",
     "debounce-promise": "^3.1.2",
     "formik": "^2.4.3",
-    "fuse.js": "^6.6.2",
+    "fuse.js": "^7.0.0",
     "http-server": "^14.1.1",
     "json-rpc-2.0": "^1.6.0",
-    "re-resizable": "^6.9.9",
+    "re-resizable": "^6.9.11",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-hot-toast": "^2.4.1",
@@ -42,23 +43,24 @@
     "react-modal-promise": "^1.0.2",
     "react-router-dom": "^6.14.2",
     "sketch-helpers": "^0.0.4",
-    "swr": "^2.0.4",
+    "swr": "^2.2.2",
     "tauri-plugin-fs-extra-api": "https://github.com/tauri-apps/tauri-plugin-fs-extra#v1",
     "toml": "^3.0.0",
     "ts-node": "^10.9.1",
-    "typescript": "^4.4.2",
-    "uuid": "^9.0.0",
+    "typescript": "^5.2.2",
+    "uuid": "^9.0.1",
     "vitest": "^0.34.6",
     "vscode-jsonrpc": "^8.1.0",
-    "vscode-languageserver-protocol": "^3.17.3",
+    "vscode-languageserver-protocol": "^3.17.5",
     "wasm-pack": "^0.12.1",
-    "web-vitals": "^2.1.0",
+    "web-vitals": "^3.5.0",
     "ws": "^8.13.0",
     "xstate": "^4.38.2",
-    "zustand": "^4.1.4"
+    "zustand": "^4.4.5"
   },
   "scripts": {
     "start": "vite",
+    "serve": "vite serve --port=3000",
     "build": "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && source \"$HOME/.cargo/env\" && curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh -s -- -y && yarn build:wasm && vite build",
     "build:local": "vite build",
     "build:both": "vite build",
@@ -68,10 +70,12 @@
     "test:nowatch": "vitest run --mode development",
     "test:rust": "(cd src/wasm-lib && cargo test --all && cargo clippy --all --tests --benches)",
     "test:cov": "vitest run --coverage --mode development",
+    "test:e2e:tauri": "E2E_TAURI_ENABLED=true TS_NODE_COMPILER_OPTIONS='{\"module\": \"commonjs\"}' wdio run wdio.conf.ts",
     "simpleserver:ci": "yarn pretest && http-server ./public --cors -p 3000 &",
     "simpleserver": "yarn pretest && http-server ./public --cors -p 3000",
-    "fmt": "prettier --write ./src",
-    "fmt-check": "prettier --check ./src",
+    "fmt": "prettier --write ./src && prettier --write ./e2e",
+    "fmt-check": "prettier --check ./src && prettier --check ./e2e",
+    "build:wasm-dev": "(cd src/wasm-lib && wasm-pack build --dev --target web --out-dir pkg && cargo test -p kcl-lib export_bindings) && cp src/wasm-lib/pkg/wasm_lib_bg.wasm public && yarn fmt",
     "build:wasm": "(cd src/wasm-lib && wasm-pack build --target web --out-dir pkg && cargo test -p kcl-lib export_bindings) && cp src/wasm-lib/pkg/wasm_lib_bg.wasm public && yarn fmt",
     "build:wasm-clean": "yarn wasm-prep && yarn build:wasm",
     "remove-importmeta": "sed -i 's/import.meta.url/window.location.origin/g' \"./src/wasm-lib/pkg/wasm_lib.js\"; sed -i '' 's/import.meta.url/window.location.origin/g' \"./src/wasm-lib/pkg/wasm_lib.js\" || echo \"sed for both mac and linux\"",
@@ -99,30 +103,42 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
-    "@babel/preset-env": "^7.22.9",
-    "@tauri-apps/cli": "^1.3.1",
+    "@babel/preset-env": "^7.23.3",
+    "@playwright/test": "^1.39.0",
+    "@tauri-apps/cli": "^1.5.6",
     "@types/crypto-js": "^4.1.1",
-    "@types/debounce-promise": "^3.1.6",
+    "@types/debounce-promise": "^3.1.8",
     "@types/isomorphic-fetch": "^0.0.36",
-    "@types/react-modal": "^3.16.0",
-    "@types/uuid": "^9.0.1",
+    "@types/pixelmatch": "^5.2.6",
+    "@types/pngjs": "^6.0.4",
+    "@types/react-modal": "^3.16.3",
+    "@types/uuid": "^9.0.4",
+    "@types/wait-on": "^5.3.4",
     "@types/wicg-file-system-access": "^2020.9.6",
     "@types/ws": "^8.5.5",
-    "@vitejs/plugin-react": "^4.0.3",
-    "@vitest/coverage-istanbul": "^0.34.1",
+    "@vitejs/plugin-react": "^4.1.1",
+    "@vitest/coverage-istanbul": "^0.34.6",
+    "@wdio/cli": "^8.24.3",
+    "@wdio/globals": "^8.24.3",
+    "@wdio/local-runner": "^8.24.3",
+    "@wdio/mocha-framework": "^8.24.3",
+    "@wdio/spec-reporter": "^8.24.2",
     "autoprefixer": "^10.4.13",
-    "eslint": "^8.44.0",
+    "eslint": "^8.53.0",
     "eslint-config-react-app": "^7.0.1",
-    "eslint-plugin-css-modules": "^2.11.0",
+    "eslint-plugin-css-modules": "^2.12.0",
     "happy-dom": "^10.8.0",
     "husky": "^8.0.3",
+    "pixelmatch": "^5.3.0",
+    "pngjs": "^7.0.0",
     "postcss": "^8.4.31",
     "prettier": "^2.8.0",
     "setimmediate": "^1.0.5",
-    "tailwindcss": "^3.2.4",
-    "vite": "^4.4.3",
+    "tailwindcss": "^3.3.5",
+    "vite": "^4.5.0",
     "vite-plugin-eslint": "^1.8.1",
-    "vite-tsconfig-paths": "^4.2.0",
+    "vite-tsconfig-paths": "^4.2.1",
+    "wait-on": "^7.2.0",
     "yarn": "^1.22.19"
   }
 }

playwright.config.ts

@@ -0,0 +1,82 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+export default defineConfig({
+  testDir: './e2e/playwright',
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 3 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : 1,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: 'html',
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    baseURL: 'http://localhost:3000',
+
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: 'on-first-retry',
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: 'Google Chrome',
+      use: { ...devices['Desktop Chrome'], channel: 'chrome' }, // or 'chrome-beta'
+    },
+    {
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] },
+    },
+    // {
+    //   name: 'firefox',
+    //   use: { ...devices['Desktop Firefox'] },
+    // },
+    // {
+    //   name: 'chromium', // compat issue with encoding atm, so we're using the branded 'Google Chrome' instead
+    //   use: { ...devices['Desktop Chrome'] },
+    // },
+
+
+
+    /* Test against mobile viewports. */
+    // {
+    //   name: 'Mobile Chrome',
+    //   use: { ...devices['Pixel 5'] },
+    // },
+    // {
+    //   name: 'Mobile Safari',
+    //   use: { ...devices['iPhone 12'] },
+    // },
+
+    /* Test against branded browsers. */
+    // {
+    //   name: 'Microsoft Edge',
+    //   use: { ...devices['Desktop Edge'], channel: 'msedge' },
+    // },
+    // {
+    //   name: 'Google Chrome',
+    //   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
+    // },
+  ],
+
+  /* Run your local dev server before starting the tests */
+  webServer: {
+    command: 'yarn serve',
+    // url: 'http://127.0.0.1:3000',
+    reuseExistingServer: !process.env.CI,
+  },
+});
+

public/Icon/Icon/Projects/Create File.svg

@@ -0,0 +1,3 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M4 3H4.5H11H11.2071L11.3536 3.14645L15.8536 7.64646L16 7.7929V8.00001V11.3773C15.6992 11.1362 15.3628 10.9376 15 10.7908V8.50001H11H10.5V8.00001V4H5V16H9.79076C9.93763 16.3628 10.1362 16.6992 10.3773 17H4.5H4V16.5V3.5V3ZM11.5 4.70711L14.2929 7.50001H11.5V4.70711ZM13 12V14H11V15H13V17H14V15H16V14H14V12H13Z" fill="black"/>
+</svg>

public/Icon/Icon/Projects/Create Folder.svg

@@ -0,0 +1,3 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M3.5 3.5H4H7H7.16667L7.3 3.6L9.16667 5H16H16.5V5.5V7.5V10.3773C16.1992 10.1362 15.8628 9.93763 15.5 9.79076V8H4.5V15.5H10.5351C10.7529 15.8764 11.0302 16.2141 11.3542 16.5H4H3.5V16V7.5V4V3.5ZM4.5 4.5V7H15.5V6H9H8.83333L8.7 5.9L6.83333 4.5H4.5ZM13.5 11V13H11.5V14H13.5V16H14.5V14H16.5V13H14.5V11H13.5Z" fill="black"/>
+</svg>

public/Icon/Icon/Projects/File.svg

@@ -0,0 +1,3 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M11 3.5H4.5V16.5H15.5V8.00001M11 3.5L15.5 8.00001M11 3.5V8.00001H15.5" stroke="black"/>
+</svg>

public/kcl-icon.svg

@@ -0,0 +1,3 @@
+<svg width="40" height="40" viewBox="0 0 40 40" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M40 0H0V40H40V0ZM7.34715 27.2143V15.6577L2.976 15.987V36.7949H7.34715V32.0645L8.00582 31.5256C8.24533 31.326 8.47487 31.1264 8.69442 30.9268L12.1075 36.7949H17.0475C16.1893 35.3978 15.311 33.9906 14.4128 32.5735C13.5346 31.1563 12.6664 29.7392 11.8081 28.3221L15.8499 24.9389C15.4308 24.4399 15.0017 23.931 14.5625 23.412L13.3051 21.8552L7.34715 27.2143ZM22.2581 26.6754C22.8769 25.9169 23.6753 25.5377 24.6533 25.5377C25.272 25.5377 25.8309 25.6175 26.3299 25.7772C26.8289 25.9169 27.4177 26.1465 28.0963 26.4658L29.3238 23.3521C28.5853 22.7933 27.7371 22.4041 26.779 22.1845C25.8409 21.9649 25.0625 21.8552 24.4437 21.8552C22.0885 21.8552 20.2223 22.5537 18.845 23.9509C17.4878 25.3281 16.8092 27.1944 16.8092 29.5496C16.8092 31.9048 17.4878 33.7611 18.845 35.1183C20.2223 36.4756 22.0885 37.1542 24.4437 37.1542C25.0625 37.1542 25.8509 37.0444 26.8089 36.8249C27.767 36.6053 28.6053 36.2161 29.3238 35.6572L28.0963 32.5435C27.4177 32.8629 26.8289 33.0924 26.3299 33.2321C25.8309 33.3718 25.272 33.4417 24.6533 33.4417C23.6753 33.4417 22.8769 33.0924 22.2581 32.3938C21.6594 31.6753 21.36 30.7272 21.36 29.5496C21.36 28.372 21.6594 27.4139 22.2581 26.6754ZM36.2796 36.7949V15.6577L31.9085 15.987V36.7949H36.2796Z" fill="#D0FF00"/>
+</svg>

src-tauri/Cargo.lock

@@ -84,7 +84,7 @@ dependencies = [
  "tauri-build",
  "tauri-plugin-fs-extra",
  "tokio",
- "toml 0.8.1",
+ "toml 0.8.2",
 ]
 
 [[package]]
@@ -122,6 +122,12 @@ dependencies = [
  "system-deps 6.1.0",
 ]
 
+[[package]]
+name = "atomic"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59bdb34bc650a32731b31bd8f0829cc15d24a708ee31559e0bb34f2bc320cba"
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -1567,7 +1573,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
  "hermit-abi 0.3.1",
- "rustix 0.38.13",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
 ]
 
@@ -1658,9 +1664,9 @@ dependencies = [
 
 [[package]]
 name = "kittycad"
-version = "0.2.28"
+version = "0.2.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35b2f9302648dbb06fd7121687f9505fc3179eba84111a06d76b246e3158f5dc"
+checksum = "6aa554d86b6dbbd976a659c912ae25ce817b4378eb12a5684907e263410f0a7b"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1726,9 +1732,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.148"
+version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
+checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
 [[package]]
 name = "libm"
@@ -1759,9 +1765,9 @@ checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
 [[package]]
 name = "linux-raw-sys"
-version = "0.4.7"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a9bad9f94746442c783ca431b22403b519cd7fbeed0533fdd6328b2f2212128"
+checksum = "da2479e8c062e40bf0066ffa0bc823de0a9368974af99c9f6df941d2c231e03f"
 
 [[package]]
 name = "lock_api"
@@ -1907,12 +1913,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
-[[package]]
-name = "minisign-verify"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "933dca44d65cdd53b355d0b73d380a2ff5da71f87f036053188bf1eab6a19881"
-
 [[package]]
 name = "miniz_oxide"
 version = "0.6.2"
@@ -1934,9 +1934,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
+checksum = "3dce281c5e46beae905d4de1870d8b1509a9142b62eedf18b443b011ca8343d0"
 dependencies = [
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
@@ -2833,9 +2833,9 @@ checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
 [[package]]
 name = "reqwest"
-version = "0.11.20"
+version = "0.11.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e9ad3fe7488d7e34558a2033d45a0c90b72d97b4f80705666fea71472e2e6a1"
+checksum = "046cd98826c46c2ac8ddecae268eb5c2e58628688a5fc7a2643704a73faba95b"
 dependencies = [
  "base64 0.21.2",
  "bytes",
@@ -2862,6 +2862,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_urlencoded",
+ "system-configuration",
  "tokio",
  "tokio-native-tls",
  "tokio-rustls",
@@ -3011,9 +3012,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.37.19"
+version = "0.37.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
+checksum = "fea8ca367a3a01fe35e6943c400addf443c0f57670e6ec51196f71a4b8762dd2"
 dependencies = [
  "bitflags 1.3.2",
  "errno",
@@ -3025,14 +3026,14 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.13"
+version = "0.38.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7db8590df6dfcd144d22afd1b83b36c21a18d7cbc1dc4bb5295a8712e9eb662"
+checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
 dependencies = [
  "bitflags 2.4.0",
  "errno",
  "libc",
- "linux-raw-sys 0.4.7",
+ "linux-raw-sys 0.4.10",
  "windows-sys 0.48.0",
 ]
 
@@ -3105,9 +3106,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "0.8.15"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f7b0ce13155372a76ee2e1c5ffba1fe61ede73fbea5630d61eee6fac4929c0c"
+checksum = "45a28f4c49489add4ce10783f7911893516f15afe45d015608d41faca6bc4d29"
 dependencies = [
  "bigdecimal",
  "bytes",
@@ -3122,9 +3123,9 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.15"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e85e2a16b12bdb763244c69ab79363d71db2b4b918a2def53f80b02e0574b13c"
+checksum = "c767fd6fa65d9ccf9cf026122c1b555f2ef9a4f0cea69da4d7dbc3e258d30967"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3208,9 +3209,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.188"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
+checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
 dependencies = [
  "serde_derive",
 ]
@@ -3226,9 +3227,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.188"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
+checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3248,9 +3249,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.107"
+version = "1.0.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
+checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
 dependencies = [
  "itoa 1.0.6",
  "ryu",
@@ -3431,9 +3432,9 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.5.4"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4031e820eb552adee9295814c0ced9e5cf38ddf1e8b7d566d6de8e2538ea989e"
+checksum = "7b5fac59a5cb5dd637972e5fca70daf0523c9067fcdc4842f053dae04a18f8e9"
 dependencies = [
  "libc",
  "windows-sys 0.48.0",
@@ -3600,6 +3601,27 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "system-configuration"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba3a3adc5c275d719af8cb4272ea1c4a6d668a777f37e115f6d11ddbc1c8e0e7"
+dependencies = [
+ "bitflags 1.3.2",
+ "core-foundation",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75fb188eb626b924683e3b95e3a48e63551fcfb51949de2f06a9d91dbee93c9"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "system-deps"
 version = "5.0.0"
@@ -3712,12 +3734,11 @@ dependencies = [
 
 [[package]]
 name = "tauri"
-version = "1.5.0"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72aee3277d0a0df01472cc704ab5934a51a1f25348838df17bfb3c5cb727880c"
+checksum = "9bfe673cf125ef364d6f56b15e8ce7537d9ca7e4dae1cf6fbbdeed2e024db3d9"
 dependencies = [
  "anyhow",
- "base64 0.21.2",
  "bytes",
  "cocoa",
  "dirs-next",
@@ -3731,7 +3752,6 @@ dependencies = [
  "heck 0.4.1",
  "http",
  "ignore",
- "minisign-verify",
  "objc",
  "once_cell",
  "open",
@@ -3756,14 +3776,12 @@ dependencies = [
  "tauri-utils",
  "tempfile",
  "thiserror",
- "time",
  "tokio",
  "url",
  "uuid",
  "webkit2gtk",
  "webview2-com",
  "windows 0.39.0",
- "zip",
 ]
 
 [[package]]
@@ -3828,7 +3846,7 @@ dependencies = [
 [[package]]
 name = "tauri-plugin-fs-extra"
 version = "0.0.0"
-source = "git+https://github.com/tauri-apps/plugins-workspace?branch=v1#9b96996b5a90a6a57d587ce4312975f13a4d8bc2"
+source = "git+https://github.com/tauri-apps/plugins-workspace?branch=v1#537053d3171a7374a1a86fed422523e7b45a4fb8"
 dependencies = [
  "log",
  "serde",
@@ -3927,7 +3945,7 @@ dependencies = [
  "cfg-if",
  "fastrand",
  "redox_syscall 0.3.5",
- "rustix 0.37.19",
+ "rustix 0.37.27",
  "windows-sys 0.45.0",
 ]
 
@@ -4007,9 +4025,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.32.0"
+version = "1.34.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17ed6077ed6cd6c74735e21f37eb16dc3935f96878b1fe961074089cc80893f9"
+checksum = "d0c014766411e834f7af5b8f4cf46257aab4036ca95e9d2c144a10f59ad6f5b9"
 dependencies = [
  "backtrace",
  "bytes",
@@ -4017,7 +4035,7 @@ dependencies = [
  "mio",
  "num_cpus",
  "pin-project-lite",
- "socket2 0.5.4",
+ "socket2 0.5.5",
  "windows-sys 0.48.0",
 ]
 
@@ -4078,14 +4096,14 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bc1433177506450fe920e46a4f9812d0c211f5dd556da10e731a0a3dfa151f0"
+checksum = "185d8ab0dfbb35cf1399a6344d8484209c088f75f8f68230da55d48d95d43e3d"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit 0.20.1",
+ "toml_edit 0.20.2",
 ]
 
 [[package]]
@@ -4112,9 +4130,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.20.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca676d9ba1a322c1b64eb8045a5ec5c0cfb0c9d08e15e9ff622589ad5221c8fe"
+checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
 dependencies = [
  "indexmap 2.0.0",
  "serde",
@@ -4292,6 +4310,7 @@ version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "345444e32442451b267fc254ae85a209c64be56d2890e601a0c37ff0c3c5ecd2"
 dependencies = [
+ "atomic",
  "getrandom 0.2.9",
  "serde",
 ]
@@ -4983,14 +5002,3 @@ checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
 dependencies = [
  "linked-hash-map",
 ]
-
-[[package]]
-name = "zip"
-version = "0.6.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "760394e246e4c28189f19d488c058bf16f564016aefac5d32bb1f3b51d5e9261"
-dependencies = [
- "byteorder",
- "crc32fast",
- "crossbeam-utils",
-]

src-tauri/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 description = "A Tauri App"
 authors = ["you"]
 license = ""
-repository = ""
+repository = "https://github.com/KittyCAD/modeling-app"
 default-run = "app"
 edition = "2021"
 rust-version = "1.60"
@@ -16,14 +16,14 @@ tauri-build = { version = "1.5.0", features = [] }
 
 [dependencies]
 anyhow = "1"
-kittycad = "0.2.28"
+kittycad = "0.2.42"
 oauth2 = "4.4.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tauri = { version = "1.5.0", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "updater", "devtools"] }
+tauri = { version = "1.5.2", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "devtools"] }
 tauri-plugin-fs-extra = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v1" }
-tokio = { version = "1.32.0", features = ["time"] }
-toml = "0.8.1"
+tokio = { version = "1.34.0", features = ["time"] }
+toml = "0.8.2"
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem and the built-in dev server is disabled.

src-tauri/src/main.rs

@@ -1,6 +1,8 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+use std::env;
+use std::fs;
 use std::io::Read;
 
 use anyhow::Result;
@@ -68,10 +70,26 @@ async fn login(app: tauri::AppHandle, host: &str) -> Result<String, InvokeError>
     };
 
     // Open the system browser with the auth_uri.
-    // We do this in the browser and not a seperate window because we want 1password and
+    // We do this in the browser and not a separate window because we want 1password and
     // other crap to work well.
-    tauri::api::shell::open(&app.shell_scope(), auth_uri.secret(), None)
-        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    // TODO: find a better way to share this value with tauri e2e tests
+    // Here we're using an env var to enable the /tmp file (windows not supported for now)
+    // and bypass the shell::open call as it fails on GitHub Actions.
+    let e2e_tauri_enabled = env::var("E2E_TAURI_ENABLED").is_ok();
+    if (e2e_tauri_enabled) {
+        println!(
+            "E2E_TAURI_ENABLED is set, won't open {} externally",
+            auth_uri.secret()
+        );
+        fs::write(
+            "/tmp/kittycad_user_code",
+            details.user_code().secret().to_string(),
+        )
+        .expect("Unable to write /tmp/kittycad_user_code file");
+    } else {
+        tauri::api::shell::open(&app.shell_scope(), auth_uri.secret(), None)
+            .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    }
 
     // Wait for the user to login.
     let token = auth_client
@@ -129,10 +147,10 @@ async fn get_user(
 
 fn main() {
     tauri::Builder::default()
-        .setup(|app| {
+        .setup(|_app| {
             #[cfg(debug_assertions)] // only include this code on debug builds
             {
-                let window = app.get_window("main").unwrap();
+                let window = _app.get_window("main").unwrap();
                 // comment out the below if you don't devtools to open everytime.
                 // it's useful because otherwise devtools shuts everytime rust code changes.
                 window.open_devtools();

src-tauri/tauri.conf.json

@@ -8,7 +8,7 @@
   },
   "package": {
     "productName": "kittycad-modeling",
-    "version": "0.9.4"
+    "version": "0.12.0"
   },
   "tauri": {
     "allowlist": {
@@ -72,23 +72,13 @@
       },
       "resources": [],
       "shortDescription": "",
-      "targets": "all",
-      "windows": {
-        "certificateThumbprint": "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D",
-        "digestAlgorithm": "sha256",
-        "timestampUrl": "http://timestamp.digicert.com"
-      }
+      "targets": "all"
     },
     "security": {
       "csp": null
     },
     "updater": {
-      "active": true,
-      "endpoints": [
-        "https://dl.kittycad.io/releases/modeling-app/last_update.json"
-      ],
-      "dialog": true,
-      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IEUzNzA4MjBEQjFBRTY4NzYKUldSMmFLNnhEWUp3NCtsT21Jd05wQktOaGVkOVp6MUFma0hNTDRDSnI2RkJJTEZOWG1ncFhqcU8K"
+      "active": false
     },
     "windows": [
       {

src-tauri/tauri.macos.conf.json

@@ -1,7 +1,6 @@
-
 {
   "$schema": "../node_modules/@tauri-apps/cli/schema.json",
   "package": {
     "productName": "KittyCAD Modeling"
   }
-}
+}

src-tauri/tauri.release.conf.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
+  "tauri": {
+    "updater": {
+      "active": true,
+      "endpoints": [
+        "https://dl.kittycad.io/releases/modeling-app/last_update.json"
+      ],
+      "dialog": true,
+      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IEUzNzA4MjBEQjFBRTY4NzYKUldSMmFLNnhEWUp3NCtsT21Jd05wQktOaGVkOVp6MUFma0hNTDRDSnI2RkJJTEZOWG1ncFhqcU8K"
+    },
+    "bundle": {
+      "identifier": "io.kittycad.modeling-app",
+      "windows": {
+        "certificateThumbprint": "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D",
+        "digestAlgorithm": "sha256",
+        "timestampUrl": "http://timestamp.digicert.com"
+      }
+    }
+  }
+}

src-tauri/tauri.windows.conf.json

@@ -1,7 +1,6 @@
-
 {
   "$schema": "../node_modules/@tauri-apps/cli/schema.json",
   "package": {
     "productName": "KittyCAD Modeling"
   }
-}
+}

src/App.test.tsx

@@ -1,9 +1,16 @@
 import { render, screen } from '@testing-library/react'
 import { App } from './App'
 import { describe, test, vi } from 'vitest'
-import { BrowserRouter } from 'react-router-dom'
+import {
+  Route,
+  RouterProvider,
+  createMemoryRouter,
+  createRoutesFromElements,
+} from 'react-router-dom'
 import { GlobalStateProvider } from './components/GlobalStateProvider'
 import CommandBarProvider from 'components/CommandBar'
+import ModelingMachineProvider from 'components/ModelingMachineProvider'
+import { BROWSER_FILE_NAME } from 'Router'
 
 let listener: ((rect: any) => void) | undefined = undefined
 ;(global as any).ResizeObserver = class ResizeObserver {
@@ -24,7 +31,7 @@ describe('App tests', () => {
       >
       return {
         ...actual,
-        useParams: () => ({ id: 'new' }),
+        useParams: () => ({ id: BROWSER_FILE_NAME }),
         useLoaderData: () => ({ code: null }),
       }
     })
@@ -41,12 +48,26 @@ describe('App tests', () => {
 })
 
 function TestWrap({ children }: { children: React.ReactNode }) {
-  // wrap in router and xState context
-  return (
-    <BrowserRouter>
-      <CommandBarProvider>
-        <GlobalStateProvider>{children}</GlobalStateProvider>
-      </CommandBarProvider>
-    </BrowserRouter>
+  // We have to use a memory router in the testing environment,
+  // and we have to use the createMemoryRouter function instead of <MemoryRouter /> as of react-router v6.4:
+  // https://reactrouter.com/en/6.16.0/routers/picking-a-router#using-v64-data-apis
+  const router = createMemoryRouter(
+    createRoutesFromElements(
+      <Route
+        path="/file/:id"
+        element={
+          <CommandBarProvider>
+            <GlobalStateProvider>
+              <ModelingMachineProvider>{children}</ModelingMachineProvider>
+            </GlobalStateProvider>
+          </CommandBarProvider>
+        }
+      />
+    ),
+    {
+      initialEntries: ['/file/new'],
+      initialIndex: 0,
+    }
   )
+  return <RouterProvider router={router} />
 }

src/App.tsx

@@ -1,4 +1,4 @@
-import { useRef, useEffect, useCallback, MouseEventHandler } from 'react'
+import { useCallback, MouseEventHandler } from 'react'
 import { DebugPanel } from './components/DebugPanel'
 import { v4 as uuidv4 } from 'uuid'
 import { PaneType, useStore } from './useStore'
@@ -19,7 +19,6 @@ import {
 } from '@fortawesome/free-solid-svg-icons'
 import { useHotkeys } from 'react-hotkeys-hook'
 import { getNormalisedCoordinates } from './lib/utils'
-import { isTauri } from './lib/isTauri'
 import { useLoaderData } from 'react-router-dom'
 import { IndexLoaderData } from './Router'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
@@ -29,45 +28,32 @@ import { CameraDragInteractionType_type } from '@kittycad/lib/dist/types/src/mod
 import { CodeMenu } from 'components/CodeMenu'
 import { TextEditor } from 'components/TextEditor'
 import { Themes, getSystemTheme } from 'lib/theme'
-import { useSetupEngineManager } from 'hooks/useSetupEngineManager'
 import { useEngineConnectionSubscriptions } from 'hooks/useEngineConnectionSubscriptions'
 import { engineCommandManager } from './lang/std/engineConnection'
+import { useModelingContext } from 'hooks/useModelingContext'
 
 export function App() {
-  const { code: loadedCode, project } = useLoaderData() as IndexLoaderData
+  const { project, file } = useLoaderData() as IndexLoaderData
 
-  const streamRef = useRef<HTMLDivElement>(null)
   useHotKeyListener()
   const {
-    setCode,
     buttonDownInStream,
     openPanes,
     setOpenPanes,
     didDragInStream,
     streamDimensions,
-    guiMode,
-    setGuiMode,
-    executeAst,
   } = useStore((s) => ({
-    guiMode: s.guiMode,
-    setGuiMode: s.setGuiMode,
-    setCode: s.setCode,
     buttonDownInStream: s.buttonDownInStream,
     openPanes: s.openPanes,
     setOpenPanes: s.setOpenPanes,
     didDragInStream: s.didDragInStream,
     streamDimensions: s.streamDimensions,
-    executeAst: s.executeAst,
   }))
 
-  const {
-    auth: {
-      context: { token },
-    },
-    settings: {
-      context: { showDebugPanel, onboardingStatus, cameraControls, theme },
-    },
-  } = useGlobalStateContext()
+  const { settings } = useGlobalStateContext()
+  const { showDebugPanel, onboardingStatus, cameraControls, theme } =
+    settings?.context || {}
+  const { state, send } = useModelingContext()
 
   const editorTheme = theme === Themes.System ? getSystemTheme() : theme
 
@@ -84,50 +70,7 @@ export function App() {
   useHotkeys('shift + l', () => togglePane('logs'))
   useHotkeys('shift + e', () => togglePane('kclErrors'))
   useHotkeys('shift + d', () => togglePane('debug'))
-  useHotkeys('esc', () => {
-    if (guiMode.mode === 'sketch') {
-      if (guiMode.sketchMode === 'selectFace') return
-      if (guiMode.sketchMode === 'sketchEdit') {
-        // TODO: share this with Toolbar's "Exit sketch" button
-        // exiting sketch should be done consistently across all exits
-        engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: { type: 'edit_mode_exit' },
-        })
-        engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: { type: 'default_camera_disable_sketch_mode' },
-        })
-        setGuiMode({ mode: 'default' })
-        // this is necessary to get the UI back into a consistent
-        // state right now, hopefully won't need to rerender
-        // when exiting sketch mode in the future
-        executeAst()
-      } else {
-        engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: {
-            type: 'set_tool',
-            tool: 'select',
-          },
-        })
-        setGuiMode({
-          mode: 'sketch',
-          sketchMode: 'sketchEdit',
-          rotation: guiMode.rotation,
-          position: guiMode.position,
-          pathToNode: guiMode.pathToNode,
-          pathId: guiMode.pathId,
-          // todo: ...guiMod is adding isTooltip: true, will probably just fix with xstate migtaion
-        })
-      }
-    } else {
-      setGuiMode({ mode: 'default' })
-    }
-  })
+  useHotkeys('esc', () => send('Cancel'))
 
   const paneOpacity = [onboardingPaths.CAMERA, onboardingPaths.STREAMING].some(
     (p) => p === onboardingStatus
@@ -137,21 +80,6 @@ export function App() {
     ? 'opacity-40'
     : ''
 
-  // Use file code loaded from disk
-  // on mount, and overwrite any locally-stored code
-  useEffect(() => {
-    if (isTauri() && loadedCode !== null) {
-      setCode(loadedCode)
-    }
-    return () => {
-      // Clear code on unmount if in desktop app
-      if (isTauri()) {
-        setCode('')
-      }
-    }
-  }, [loadedCode, setCode])
-
-  useSetupEngineManager(streamRef, token)
   useEngineConnectionSubscriptions()
 
   const debounceSocketSend = throttle<EngineCommand>((message) => {
@@ -169,10 +97,7 @@ export function App() {
 
     const newCmdId = uuidv4()
     if (buttonDownInStream === undefined) {
-      if (
-        guiMode.mode === 'sketch' &&
-        guiMode.sketchMode === ('sketch_line' as any)
-      ) {
+      if (state.matches('Sketch.Line Tool')) {
         debounceSocketSend({
           type: 'modeling_cmd_req',
           cmd_id: newCmdId,
@@ -192,7 +117,7 @@ export function App() {
         })
       }
     } else {
-      if (guiMode.mode === 'sketch' && guiMode.sketchMode === ('move' as any)) {
+      if (state.matches('Sketch.Move Tool')) {
         debounceSocketSend({
           type: 'modeling_cmd_req',
           cmd_id: newCmdId,
@@ -232,9 +157,8 @@ export function App() {
 
   return (
     <div
-      className="h-screen overflow-hidden relative flex flex-col cursor-pointer select-none"
+      className="relative h-full flex flex-col"
       onMouseMove={handleMouseMove}
-      ref={streamRef}
     >
       <AppHeader
         className={
@@ -242,7 +166,7 @@ export function App() {
           paneOpacity +
           (buttonDownInStream ? ' pointer-events-none' : '')
         }
-        project={project}
+        project={{ project, file }}
         enableMenu={true}
       />
       <ModalContainer />

src/Auth.tsx

@@ -3,13 +3,13 @@ import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 
 // Wrapper around protected routes, used in src/Router.tsx
 export const Auth = ({ children }: React.PropsWithChildren) => {
-  const {
-    auth: { state },
-  } = useGlobalStateContext()
-  const isLoggingIn = state.matches('checkIfLoggedIn')
+  const { auth } = useGlobalStateContext()
+  const isLoggingIn = auth?.state.matches('checkIfLoggedIn')
 
   return isLoggingIn ? (
-    <Loading>Loading KittyCAD Modeling App...</Loading>
+    <Loading>
+      <span data-testid="initial-load">Loading KittyCAD Modeling App...</span>
+    </Loading>
   ) : (
     <>{children}</>
   )

src/Router.tsx

@@ -31,6 +31,7 @@ import {
 } from './lib/tauriFS'
 import { metadata, type Metadata } from 'tauri-plugin-fs-extra-api'
 import DownloadAppBanner from './components/DownloadAppBanner'
+import { WasmErrBanner } from './components/WasmErrBanner'
 import { GlobalStateProvider } from './components/GlobalStateProvider'
 import {
   SETTINGS_PERSIST_KEY,
@@ -40,6 +41,10 @@ import { ContextFrom } from 'xstate'
 import CommandBarProvider from 'components/CommandBar'
 import { TEST, VITE_KC_SENTRY_DSN } from './env'
 import * as Sentry from '@sentry/react'
+import ModelingMachineProvider from 'components/ModelingMachineProvider'
+import { KclContextProvider, kclManager } from 'lang/KclSinglton'
+import FileMachineProvider from 'components/FileMachineProvider'
+import { sep } from '@tauri-apps/api/path'
 
 if (VITE_KC_SENTRY_DSN && !TEST) {
   Sentry.init({
@@ -94,13 +99,16 @@ export const paths = {
   ) as typeof onboardingPaths,
 }
 
+export const BROWSER_FILE_NAME = 'new'
+
 export type IndexLoaderData = {
   code: string | null
   project?: ProjectWithEntryPointMetadata
+  file?: FileEntry
 }
 
 export type ProjectWithEntryPointMetadata = FileEntry & {
-  entrypoint_metadata: Metadata
+  entrypointMetadata: Metadata
 }
 export type HomeLoaderData = {
   projects: ProjectWithEntryPointMetadata[]
@@ -129,15 +137,24 @@ const router = createBrowserRouter(
     {
       path: paths.INDEX,
       loader: () =>
-        isTauri() ? redirect(paths.HOME) : redirect(paths.FILE + '/new'),
+        isTauri()
+          ? redirect(paths.HOME)
+          : redirect(paths.FILE + '/' + BROWSER_FILE_NAME),
       errorElement: <ErrorPage />,
     },
     {
       path: paths.FILE + '/:id',
       element: (
         <Auth>
-          <Outlet />
-          <App />
+          <FileMachineProvider>
+            <KclContextProvider>
+              <ModelingMachineProvider>
+                <Outlet />
+                <App />
+              </ModelingMachineProvider>
+              <WasmErrBanner />
+            </KclContextProvider>
+          </FileMachineProvider>
           {!isTauri() && import.meta.env.PROD && <DownloadAppBanner />}
         </Auth>
       ),
@@ -167,21 +184,42 @@ const router = createBrowserRouter(
           )
         }
 
-        if (params.id && params.id !== 'new') {
+        const defaultDir = persistedSettings.defaultDirectory || ''
+
+        if (params.id && params.id !== BROWSER_FILE_NAME) {
+          const decodedId = decodeURIComponent(params.id)
+          const projectAndFile = decodedId.replace(defaultDir + sep, '')
+          const firstSlashIndex = projectAndFile.indexOf(sep)
+          const projectName = projectAndFile.slice(0, firstSlashIndex)
+          const projectPath = defaultDir + sep + projectName
+          const currentFileName = projectAndFile.slice(firstSlashIndex + 1)
+
+          if (firstSlashIndex === -1 || !currentFileName)
+            return redirect(
+              `${paths.FILE}/${encodeURIComponent(
+                `${params.id}${sep}${PROJECT_ENTRYPOINT}`
+              )}`
+            )
+
           // Note that PROJECT_ENTRYPOINT is hardcoded until we support multiple files
-          const code = await readTextFile(params.id + '/' + PROJECT_ENTRYPOINT)
-          const entrypoint_metadata = await metadata(
-            params.id + '/' + PROJECT_ENTRYPOINT
+          const code = await readTextFile(decodedId)
+          const entrypointMetadata = await metadata(
+            projectPath + sep + PROJECT_ENTRYPOINT
           )
-          const children = await readDir(params.id)
+          const children = await readDir(projectPath, { recursive: true })
+          kclManager.setCodeAndExecute(code, false)
 
           return {
             code,
             project: {
-              name: params.id.slice(params.id.lastIndexOf('/') + 1),
-              path: params.id,
+              name: projectName,
+              path: projectPath,
               children,
-              entrypoint_metadata,
+              entrypointMetadata,
+            },
+            file: {
+              name: currentFileName,
+              path: params.id,
             },
           }
         }
@@ -212,7 +250,7 @@ const router = createBrowserRouter(
       ),
       loader: async () => {
         if (!isTauri()) {
-          return redirect(paths.FILE + '/new')
+          return redirect(paths.FILE + '/' + BROWSER_FILE_NAME)
         }
         const fetchedStorage = localStorage?.getItem(SETTINGS_PERSIST_KEY)
         const persistedSettings = JSON.parse(fetchedStorage || '{}') as Partial<
@@ -234,9 +272,9 @@ const router = createBrowserRouter(
           isProjectDirectory
         )
         const projects = await Promise.all(
-          projectsNoMeta.map(async (p) => ({
-            entrypoint_metadata: await metadata(
-              p.path + '/' + PROJECT_ENTRYPOINT
+          projectsNoMeta.map(async (p: FileEntry) => ({
+            entrypointMetadata: await metadata(
+              p.path + sep + PROJECT_ENTRYPOINT
             ),
             ...p,
           }))

src/Toolbar.tsx

@@ -1,24 +1,12 @@
-import { useStore, toolTips, ToolTip } from './useStore'
-import { extrudeSketch, sketchOnExtrudedFace } from './lang/modifyAst'
-import { getNodePathFromSourceRange } from './lang/queryAst'
-import { HorzVert } from './components/Toolbar/HorzVert'
-import { RemoveConstrainingValues } from './components/Toolbar/RemoveConstrainingValues'
-import { EqualLength } from './components/Toolbar/EqualLength'
-import { EqualAngle } from './components/Toolbar/EqualAngle'
-import { Intersect } from './components/Toolbar/Intersect'
-import { SetHorzVertDistance } from './components/Toolbar/SetHorzVertDistance'
-import { SetAngleLength } from './components/Toolbar/setAngleLength'
-import { SetAbsDistance } from './components/Toolbar/SetAbsDistance'
-import { SetAngleBetween } from './components/Toolbar/SetAngleBetween'
-import { Fragment, useEffect } from 'react'
+import { Fragment, WheelEvent, useRef, useMemo } from 'react'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
 import { faSearch, faX } from '@fortawesome/free-solid-svg-icons'
 import { Popover, Transition } from '@headlessui/react'
 import styles from './Toolbar.module.css'
-import { v4 as uuidv4 } from 'uuid'
-import { useAppMode } from 'hooks/useAppMode'
+import { isCursorInSketchCommandRange } from 'lang/util'
 import { ActionIcon } from 'components/ActionIcon'
 import { engineCommandManager } from './lang/std/engineConnection'
+import { useModelingContext } from 'hooks/useModelingContext'
 
 export const sketchButtonClassnames = {
   background:
@@ -26,259 +14,167 @@ export const sketchButtonClassnames = {
   icon: 'text-fern-20 h-auto group-hover:text-fern-10 hover:text-fern-10 dark:text-chalkboard-100 dark:group-hover:text-chalkboard-100 dark:hover:text-chalkboard-100 group-disabled:bg-chalkboard-60 hover:group-disabled:text-inherit',
 }
 
-const sketchFnLabels: Record<ToolTip | 'sketch_line' | 'move', string> = {
-  sketch_line: 'Line',
-  line: 'Line',
-  move: 'Move',
-  angledLine: 'Angled Line',
-  angledLineThatIntersects: 'Angled Line That Intersects',
-  angledLineOfXLength: 'Angled Line Of X Length',
-  angledLineOfYLength: 'Angled Line Of Y Length',
-  angledLineToX: 'Angled Line To X',
-  angledLineToY: 'Angled Line To Y',
-  lineTo: 'Line to Point',
-  xLine: 'Horizontal Line',
-  yLine: 'Vertical Line',
-  xLineTo: 'Horizontal Line to Point',
-  yLineTo: 'Vertical Line to Point',
-}
-
 export const Toolbar = () => {
-  const {
-    setGuiMode,
-    guiMode,
-    selectionRanges,
-    ast,
-    updateAst,
-    programMemory,
-    executeAst,
-  } = useStore((s) => ({
-    guiMode: s.guiMode,
-    setGuiMode: s.setGuiMode,
-    selectionRanges: s.selectionRanges,
-    ast: s.ast,
-    updateAst: s.updateAst,
-    programMemory: s.programMemory,
-    executeAst: s.executeAst,
-  }))
-  useAppMode()
+  const { state, send, context } = useModelingContext()
+  const toolbarButtonsRef = useRef<HTMLSpanElement>(null)
+  const pathId = useMemo(
+    () =>
+      isCursorInSketchCommandRange(
+        engineCommandManager.artifactMap,
+        context.selectionRanges
+      ),
+    [engineCommandManager.artifactMap, context.selectionRanges]
+  )
+
+  function handleToolbarButtonsWheelEvent(ev: WheelEvent<HTMLSpanElement>) {
+    const span = toolbarButtonsRef.current
+    if (!span) {
+      return
+    }
+
+    span.scrollLeft = span.scrollLeft += ev.deltaY
+  }
 
   function ToolbarButtons({ className }: React.HTMLAttributes<HTMLElement>) {
     return (
-      <span className={styles.toolbarButtons + ' ' + className}>
-        {guiMode.mode === 'default' && (
+      <span
+        ref={toolbarButtonsRef}
+        onWheel={handleToolbarButtonsWheelEvent}
+        className={styles.toolbarButtons + ' ' + className}
+      >
+        {state.nextEvents.includes('Enter sketch') && (
           <button
-            onClick={() => {
-              setGuiMode({
-                mode: 'sketch',
-                sketchMode: 'selectFace',
-              })
-            }}
+            onClick={() => send({ type: 'Enter sketch' })}
             className="group"
           >
             <ActionIcon icon="sketch" className="!p-0.5" size="md" />
-            Start Sketch
+            <span data-testid="start-sketch">Start Sketch</span>
           </button>
         )}
-        {guiMode.mode === 'canEditExtrude' && (
+        {state.nextEvents.includes('Enter sketch') && pathId && (
           <button
-            onClick={() => {
-              if (!ast) return
-              const pathToNode = getNodePathFromSourceRange(
-                ast,
-                selectionRanges.codeBasedSelections[0].range
-              )
-              const { modifiedAst } = sketchOnExtrudedFace(
-                ast,
-                pathToNode,
-                programMemory
-              )
-              updateAst(modifiedAst, true)
-            }}
-            className="group"
-          >
-            <ActionIcon icon="sketch" className="!p-0.5" size="md" />
-            Sketch on Face
-          </button>
-        )}
-        {guiMode.mode === 'canEditSketch' && (
-          <button
-            onClick={() => {
-              const pathToNode = getNodePathFromSourceRange(
-                ast,
-                selectionRanges.codeBasedSelections[0].range
-              )
-              setGuiMode({
-                mode: 'sketch',
-                sketchMode: 'enterSketchEdit',
-                pathToNode: pathToNode,
-                rotation: [0, 0, 0, 1],
-                position: [0, 0, 0],
-                pathId: guiMode.pathId,
-              })
-            }}
+            onClick={() => send({ type: 'Enter sketch' })}
             className="group"
           >
             <ActionIcon icon="sketch" className="!p-0.5" size="md" />
             Edit Sketch
           </button>
         )}
-        {guiMode.mode === 'canEditSketch' && (
-          <>
-            <button
-              onClick={() => {
-                if (!ast) return
-                const pathToNode = getNodePathFromSourceRange(
-                  ast,
-                  selectionRanges.codeBasedSelections[0].range
-                )
-                const { modifiedAst, pathToExtrudeArg } = extrudeSketch(
-                  ast,
-                  pathToNode
-                )
-                updateAst(modifiedAst, true, { focusPath: pathToExtrudeArg })
-              }}
-              className="group"
-            >
-              <ActionIcon icon="extrude" className="!p-0.5" size="md" />
-              Extrude
-            </button>
-            <button
-              onClick={() => {
-                if (!ast) return
-                const pathToNode = getNodePathFromSourceRange(
-                  ast,
-                  selectionRanges.codeBasedSelections[0].range
-                )
-                const { modifiedAst, pathToExtrudeArg } = extrudeSketch(
-                  ast,
-                  pathToNode,
-                  false
-                )
-                updateAst(modifiedAst, true, { focusPath: pathToExtrudeArg })
-              }}
-              className="group"
-            >
-              <ActionIcon icon="extrude" className="!p-0.5" size="md" />
-              Extrude as new
-            </button>
-          </>
-        )}
-
-        {guiMode.mode === 'sketch' && (
-          <button
-            onClick={() => {
-              engineCommandManager.sendSceneCommand({
-                type: 'modeling_cmd_req',
-                cmd_id: uuidv4(),
-                cmd: { type: 'edit_mode_exit' },
-              })
-              engineCommandManager.sendSceneCommand({
-                type: 'modeling_cmd_req',
-                cmd_id: uuidv4(),
-                cmd: { type: 'default_camera_disable_sketch_mode' },
-              })
-
-              setGuiMode({ mode: 'default' })
-              executeAst()
-            }}
-            className="group"
-          >
-            <ActionIcon
-              icon="exit"
-              className="!p-0.5"
-              bgClassName={sketchButtonClassnames.background}
-              iconClassName={sketchButtonClassnames.icon}
-              size="md"
-            />
-            Exit sketch
+        {state.nextEvents.includes('Cancel') && !state.matches('idle') && (
+          <button onClick={() => send({ type: 'Cancel' })} className="group">
+            <ActionIcon icon="exit" className="!p-0.5" size="md" />
+            Exit Sketch
           </button>
         )}
-        {toolTips
-          .filter(
-            // (sketchFnName) => !['angledLineThatIntersects'].includes(sketchFnName)
-            (sketchFnName) => ['sketch_line', 'move'].includes(sketchFnName)
-          )
-          .map((sketchFnName) => {
-            if (
-              guiMode.mode !== 'sketch' ||
-              !('isTooltip' in guiMode || guiMode.sketchMode === 'sketchEdit')
+        {state.matches('Sketch') && !state.matches('idle') && (
+          <button
+            onClick={() =>
+              state.matches('Sketch.Line Tool')
+                ? send('CancelSketch')
+                : send('Equip tool')
+            }
+            className={
+              'group ' +
+              (state.matches('Sketch.Line Tool')
+                ? '!text-fern-70 !bg-fern-10 !dark:text-fern-20 !border-fern-50'
+                : '')
+            }
+          >
+            <ActionIcon icon="line" className="!p-0.5" size="md" />
+            Line
+          </button>
+        )}
+        {state.matches('Sketch') && (
+          <button
+            onClick={() =>
+              state.matches('Sketch.Move Tool')
+                ? send('CancelSketch')
+                : send('Equip move tool')
+            }
+            className={
+              'group ' +
+              (state.matches('Sketch.Move Tool')
+                ? '!text-fern-70 !bg-fern-10 !dark:text-fern-20 !border-fern-50'
+                : '')
+            }
+          >
+            <ActionIcon icon="move" className="!p-0.5" size="md" />
+            Move
+          </button>
+        )}
+        {state.matches('Sketch.SketchIdle') &&
+          state.nextEvents
+            .filter(
+              (eventName) =>
+                eventName.includes('Make segment') ||
+                eventName.includes('Constrain')
             )
-              return null
-            return (
+            .sort((a, b) => {
+              const aisEnabled = state.nextEvents
+                .filter((event) => state.can(event as any))
+                .includes(a)
+              const bIsEnabled = state.nextEvents
+                .filter((event) => state.can(event as any))
+                .includes(b)
+              if (aisEnabled && !bIsEnabled) {
+                return -1
+              }
+              if (!aisEnabled && bIsEnabled) {
+                return 1
+              }
+              return 0
+            })
+            .map((eventName) => (
               <button
-                key={sketchFnName}
-                onClick={() => {
-                  engineCommandManager.sendSceneCommand({
-                    type: 'modeling_cmd_req',
-                    cmd_id: uuidv4(),
-                    cmd: {
-                      type: 'set_tool',
-                      tool:
-                        guiMode.sketchMode === sketchFnName
-                          ? 'select'
-                          : (sketchFnName as any),
-                    },
-                  })
-                  setGuiMode({
-                    ...guiMode,
-                    ...(guiMode.sketchMode === sketchFnName
-                      ? {
-                          sketchMode: 'sketchEdit',
-                          // todo: ...guiMod is adding isTooltip: true, will probably just fix with xstate migtaion
-                        }
-                      : {
-                          sketchMode: sketchFnName,
-                          waitingFirstClick: true,
-                          isTooltip: true,
-                          pathId: guiMode.pathId,
-                        }),
-                  })
-                }}
-                className={
-                  'group ' +
-                  (guiMode.sketchMode === sketchFnName
-                    ? '!text-fern-70 !bg-fern-10 !dark:text-fern-20 !border-fern-50'
-                    : '')
+                key={eventName}
+                onClick={() => send(eventName)}
+                className="group"
+                disabled={
+                  !state.nextEvents
+                    .filter((event) => state.can(event as any))
+                    .includes(eventName)
                 }
+                title={eventName}
               >
                 <ActionIcon
-                  icon={sketchFnName.includes('line') ? 'line' : 'move'}
-                  className="!p-0.5"
+                  icon={'line'} // TODO
                   bgClassName={sketchButtonClassnames.background}
                   iconClassName={sketchButtonClassnames.icon}
                   size="md"
                 />
-                {sketchFnLabels[sketchFnName]}
+                {eventName
+                  .replace('Make segment ', '')
+                  .replace('Constrain ', '')}
               </button>
-            )
-          })}
-        <HorzVert horOrVert="horizontal" />
-        <HorzVert horOrVert="vertical" />
-        <EqualLength />
-        <EqualAngle />
-        <SetHorzVertDistance buttonType="alignEndsVertically" />
-        <SetHorzVertDistance buttonType="setHorzDistance" />
-        <SetAbsDistance buttonType="snapToYAxis" />
-        <SetAbsDistance buttonType="xAbs" />
-        <SetHorzVertDistance buttonType="alignEndsHorizontally" />
-        <SetAbsDistance buttonType="snapToXAxis" />
-        <SetHorzVertDistance buttonType="setVertDistance" />
-        <SetAbsDistance buttonType="yAbs" />
-        <SetAngleLength angleOrLength="setAngle" />
-        <SetAngleLength angleOrLength="setLength" />
-        <Intersect />
-        <RemoveConstrainingValues />
-        <SetAngleBetween />
+            ))}
+        {state.matches('idle') && (
+          <button
+            onClick={() => send('extrude intent')}
+            disabled={!state.can('extrude intent')}
+            className="group"
+            title={
+              state.can('extrude intent')
+                ? 'extrude'
+                : 'sketches need to be closed, or not already extruded'
+            }
+          >
+            <ActionIcon icon="extrude" className="!p-0.5" size="md" />
+            Extrude
+          </button>
+        )}
       </span>
     )
   }
 
   return (
-    <Popover className={styles.toolbarWrapper + ' ' + guiMode.mode}>
+    <Popover
+      className={
+        styles.toolbarWrapper + state.matches('Sketch') ? ' sketch' : ''
+      }
+    >
       <div className={styles.toolbar}>
         <span className={styles.toolbarCap + ' ' + styles.label}>
-          {guiMode.mode === 'sketch' ? '2D' : '3D'}
+          {state.matches('Sketch') ? '2D' : '3D'}
         </span>
         <menu className="flex-1 gap-2 py-0.5 overflow-hidden whitespace-nowrap">
           <ToolbarButtons />
@@ -314,7 +210,7 @@ export const Toolbar = () => {
             <p
               className={`${styles.toolbarCap} ${styles.label} !self-center rounded-r-full w-fit`}
             >
-              You're in {guiMode.mode === 'sketch' ? '2D' : '3D'}
+              You're in {state.matches('Sketch') ? '2D' : '3D'}
             </p>
             <Popover.Button className="p-2 flex items-center justify-center rounded-sm bg-chalkboard-20 text-chalkboard-110 dark:bg-chalkboard-70 dark:text-chalkboard-20 border-none hover:bg-chalkboard-30 dark:hover:bg-chalkboard-60">
               <FontAwesomeIcon icon={faX} className="w-4 h-4" />

src/components/AppHeader.tsx

@@ -1,6 +1,6 @@
 import { Toolbar } from '../Toolbar'
 import UserSidebarMenu from './UserSidebarMenu'
-import { ProjectWithEntryPointMetadata } from '../Router'
+import { IndexLoaderData } from '../Router'
 import ProjectSidebarMenu from './ProjectSidebarMenu'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 import styles from './AppHeader.module.css'
@@ -8,7 +8,7 @@ import { NetworkHealthIndicator } from './NetworkHealthIndicator'
 
 interface AppHeaderProps extends React.PropsWithChildren {
   showToolbar?: boolean
-  project?: ProjectWithEntryPointMetadata
+  project?: Omit<IndexLoaderData, 'code'>
   className?: string
   enableMenu?: boolean
 }
@@ -20,11 +20,8 @@ export const AppHeader = ({
   className = '',
   enableMenu = false,
 }: AppHeaderProps) => {
-  const {
-    auth: {
-      context: { user },
-    },
-  } = useGlobalStateContext()
+  const { auth } = useGlobalStateContext()
+  const user = auth?.context?.user
 
   return (
     <header
@@ -35,7 +32,11 @@ export const AppHeader = ({
         className
       }
     >
-      <ProjectSidebarMenu renderAsLink={!enableMenu} project={project} />
+      <ProjectSidebarMenu
+        renderAsLink={!enableMenu}
+        project={project?.project}
+        file={project?.file}
+      />
       {/* Toolbar if the context deems it */}
       {showToolbar && (
         <div className="max-w-lg md:max-w-xl lg:max-w-2xl xl:max-w-4xl 2xl:max-w-5xl">
@@ -44,7 +45,7 @@ export const AppHeader = ({
       )}
       {/* If there are children, show them, otherwise show User menu */}
       {children || (
-        <div className="ml-auto flex items-center gap-1">
+        <div className="flex items-center gap-1 ml-auto">
           <NetworkHealthIndicator />
           <UserSidebarMenu user={user} />
         </div>

src/components/AstExplorer.tsx

@@ -1,18 +1,18 @@
+import { useModelingContext } from 'hooks/useModelingContext'
+import { kclManager } from 'lang/KclSinglton'
 import { getNodeFromPath, getNodePathFromSourceRange } from 'lang/queryAst'
 import { useEffect, useRef, useState } from 'react'
 import { useStore } from 'useStore'
 
 export function AstExplorer() {
-  const { ast, setHighlightRange, selectionRanges } = useStore((s) => ({
-    ast: s.ast,
-    setHighlightRange: s.setHighlightRange,
-    selectionRanges: s.selectionRanges,
-  }))
+  const setHighlightRange = useStore((s) => s.setHighlightRange)
+  const { context } = useModelingContext()
   const pathToNode = getNodePathFromSourceRange(
-    ast,
-    selectionRanges.codeBasedSelections?.[0]?.range
+    // TODO maybe need to have callback to make sure it stays in sync
+    kclManager.ast,
+    context.selectionRanges.codeBasedSelections?.[0]?.range
   )
-  const node = getNodeFromPath(ast, pathToNode).node
+  const node = getNodeFromPath(kclManager.ast, pathToNode).node
   const [filterKeys, setFilterKeys] = useState<string[]>(['start', 'end'])
 
   return (
@@ -46,7 +46,11 @@ export function AstExplorer() {
         }}
       >
         <pre className=" text-xs overflow-y-auto" style={{ width: '300px' }}>
-          <DisplayObj obj={ast} filterKeys={filterKeys} node={node} />
+          <DisplayObj
+            obj={kclManager.ast}
+            filterKeys={filterKeys}
+            node={node}
+          />
         </pre>
       </div>
     </div>
@@ -84,10 +88,8 @@ function DisplayObj({
   filterKeys: string[]
   node: any
 }) {
-  const { setHighlightRange, setCursor2 } = useStore((s) => ({
-    setHighlightRange: s.setHighlightRange,
-    setCursor2: s.setCursor2,
-  }))
+  const setHighlightRange = useStore((s) => s.setHighlightRange)
+  const { send } = useModelingContext()
   const ref = useRef<HTMLPreElement>(null)
   const [hasCursor, setHasCursor] = useState(false)
   const [isCollapsed, setIsCollapsed] = useState(false)
@@ -118,7 +120,16 @@ function DisplayObj({
         setHighlightRange([obj?.start || 0, obj.end])
       }}
       onClick={(e) => {
-        setCursor2({ type: 'default', range: [obj?.start || 0, obj.end || 0] })
+        send({
+          type: 'Set selection',
+          data: {
+            selectionType: 'singleCodeCursor',
+            selection: {
+              type: 'default',
+              range: [obj?.start || 0, obj.end || 0],
+            },
+          },
+        })
         e.stopPropagation()
       }}
     >
@@ -173,6 +184,7 @@ function DisplayObj({
                   </li>
                 )
               }
+              return null
             })}
           </ul>
         </span>

src/components/AvailableVarsHelpers.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useState, useRef } from 'react'
-import { parse, BinaryPart, Value, executor } from '../lang/wasm'
+import { parse, BinaryPart, Value } from '../lang/wasm'
 import {
   createIdentifier,
   createLiteral,
@@ -7,8 +7,10 @@ import {
   findUniqueName,
 } from '../lang/modifyAst'
 import { findAllPreviousVariables, PrevVariable } from '../lang/queryAst'
-import { useStore } from '../useStore'
 import { engineCommandManager } from '../lang/std/engineConnection'
+import { kclManager, useKclContext } from 'lang/KclSinglton'
+import { useModelingContext } from 'hooks/useModelingContext'
+import { executeAst } from 'useStore'
 
 export const AvailableVars = ({
   onVarClick,
@@ -91,11 +93,9 @@ export function useCalc({
   newVariableInsertIndex: number
   setNewVariableName: (a: string) => void
 } {
-  const { ast, programMemory, selectionRange } = useStore((s) => ({
-    ast: s.ast,
-    programMemory: s.programMemory,
-    selectionRange: s.selectionRanges.codeBasedSelections[0].range,
-  }))
+  const { programMemory } = useKclContext()
+  const { context } = useModelingContext()
+  const selectionRange = context.selectionRanges.codeBasedSelections[0].range
   const inputRef = useRef<HTMLInputElement>(null)
   const [availableVarInfo, setAvailableVarInfo] = useState<
     ReturnType<typeof findAllPreviousVariables>
@@ -115,9 +115,7 @@ export function useCalc({
       inputRef.current &&
         inputRef.current.setSelectionRange(0, String(value).length)
     }, 100)
-    if (ast) {
-      setNewVariableName(findUniqueName(ast, valueName))
-    }
+    setNewVariableName(findUniqueName(kclManager.ast, valueName))
   }, [])
 
   useEffect(() => {
@@ -130,20 +128,32 @@ export function useCalc({
   }, [newVariableName])
 
   useEffect(() => {
-    if (!ast || !programMemory || !selectionRange) return
-    const varInfo = findAllPreviousVariables(ast, programMemory, selectionRange)
+    if (!programMemory || !selectionRange) return
+    const varInfo = findAllPreviousVariables(
+      kclManager.ast,
+      kclManager.programMemory,
+      selectionRange
+    )
     setAvailableVarInfo(varInfo)
-  }, [ast, programMemory, selectionRange])
+  }, [kclManager.ast, kclManager.programMemory, selectionRange])
 
   useEffect(() => {
     try {
-      const code = `const __result__ = ${value}\nshow(__result__)`
+      const code = `const __result__ = ${value}`
       const ast = parse(code)
       const _programMem: any = { root: {}, return: null }
       availableVarInfo.variables.forEach(({ key, value }) => {
         _programMem.root[key] = { type: 'userVal', value, __meta: [] }
       })
-      executor(ast, _programMem, engineCommandManager).then((programMemory) => {
+      executeAst({
+        ast,
+        engineCommandManager,
+        defaultPlanes: kclManager.defaultPlanes,
+        useFakeExecutor: true,
+        programMemoryOverride: JSON.parse(
+          JSON.stringify(kclManager.programMemory)
+        ),
+      }).then(({ programMemory }) => {
         const resultDeclaration = ast.body.find(
           (a) =>
             a.type === 'VariableDeclaration' &&
@@ -160,7 +170,7 @@ export function useCalc({
       setCalcResult('NAN')
       setValueNode(null)
     }
-  }, [value])
+  }, [value, availableVarInfo])
 
   return {
     valueNode,
@@ -205,7 +215,10 @@ export const CreateNewVariable = ({
 }) => {
   return (
     <>
-      <label htmlFor="create-new-variable" className="block mt-3 font-mono">
+      <label
+        htmlFor="create-new-variable"
+        className="block mt-3 font-mono text-gray-900"
+      >
         Create new variable
       </label>
       <div className="mt-1 flex gap-2 items-center">
@@ -216,6 +229,7 @@ export const CreateNewVariable = ({
             onChange={(e) => {
               setShouldCreateVariable(e.target.checked)
             }}
+            className="bg-white text-gray-900"
           />
         )}
         <input

src/components/CodeMenu.tsx

@@ -5,16 +5,13 @@ import {
   faEllipsis,
 } from '@fortawesome/free-solid-svg-icons'
 import { ActionIcon } from './ActionIcon'
-import { useStore } from 'useStore'
 import styles from './CodeMenu.module.css'
 import { useConvertToVariable } from 'hooks/useToolbarGuards'
 import { editorShortcutMeta } from './TextEditor'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { kclManager } from 'lang/KclSinglton'
 
 export const CodeMenu = ({ children }: PropsWithChildren) => {
-  const { formatCode } = useStore((s) => ({
-    formatCode: s.formatCode,
-  }))
   const { enable: convertToVarEnabled, handleClick: handleConvertToVarClick } =
     useConvertToVariable()
 
@@ -41,7 +38,10 @@ export const CodeMenu = ({ children }: PropsWithChildren) => {
         </Menu.Button>
         <Menu.Items className="absolute right-0 left-auto w-72 flex flex-col gap-1 divide-y divide-chalkboard-20 dark:divide-chalkboard-70 align-stretch px-0 py-1 bg-chalkboard-10 dark:bg-chalkboard-90 rounded-sm shadow-lg border border-solid border-chalkboard-20/50 dark:border-chalkboard-80/50">
           <Menu.Item>
-            <button onClick={() => formatCode()} className={styles.button}>
+            <button
+              onClick={() => kclManager.format()}
+              className={styles.button}
+            >
               <span>Format code</span>
               <small>{editorShortcutMeta.formatCode.display}</small>
             </button>

src/components/CollapsiblePanel.tsx

@@ -9,6 +9,7 @@ export interface CollapsiblePanelProps
   icon?: IconDefinition
   open?: boolean
   menu?: React.ReactNode
+  detailsTestId?: string
   iconClassNames?: {
     bg?: string
     icon?: string
@@ -51,11 +52,13 @@ export const CollapsiblePanel = ({
   className,
   iconClassNames,
   menu,
+  detailsTestId,
   ...props
 }: CollapsiblePanelProps) => {
   return (
     <details
       {...props}
+      data-testid={detailsTestId}
       className={styles.panel + ' group ' + (className || '')}
     >
       <PanelHeader

src/components/CustomIcon.tsx

@@ -1,7 +1,10 @@
 export type CustomIconName =
+  | 'createFile'
+  | 'createFolder'
   | 'equal'
   | 'exit'
   | 'extrude'
+  | 'file'
   | 'horizontal'
   | 'line'
   | 'move'
@@ -16,6 +19,38 @@ export const CustomIcon = ({
   name: CustomIconName
 } & React.SVGProps<SVGSVGElement>) => {
   switch (name) {
+    case 'createFile':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M4 3H4.5H11H11.2071L11.3536 3.14645L15.8536 7.64646L16 7.7929V8.00001V11.3773C15.6992 11.1362 15.3628 10.9376 15 10.7908V8.50001H11H10.5V8.00001V4H5V16H9.79076C9.93763 16.3628 10.1362 16.6992 10.3773 17H4.5H4V16.5V3.5V3ZM11.5 4.70711L14.2929 7.50001H11.5V4.70711ZM13 12V14H11V15H13V17H14V15H16V14H14V12H13Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'createFolder':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M3.5 3.5H4H7H7.16667L7.3 3.6L9.16667 5H16H16.5V5.5V7.5V10.3773C16.1992 10.1362 15.8628 9.93763 15.5 9.79076V8H4.5V15.5H10.5351C10.7529 15.8764 11.0302 16.2141 11.3542 16.5H4H3.5V16V7.5V4V3.5ZM4.5 4.5V7H15.5V6H9H8.83333L8.7 5.9L6.83333 4.5H4.5ZM13.5 11V13H11.5V14H13.5V16H14.5V14H16.5V13H14.5V11H13.5Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
     case 'equal':
       return (
         <svg
@@ -61,6 +96,20 @@ export const CustomIcon = ({
           />
         </svg>
       )
+    case 'file':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            d="M11 3.5H4.5V16.5H15.5V8.00001M11 3.5L15.5 8.00001M11 3.5V8.00001H15.5"
+            stroke="currentColor"
+          />
+        </svg>
+      )
     case 'horizontal':
       return (
         <svg

src/components/DebugPanel.tsx

@@ -1,100 +1,20 @@
 import { CollapsiblePanel, CollapsiblePanelProps } from './CollapsiblePanel'
-import { v4 as uuidv4 } from 'uuid'
-import { EngineCommand } from '../lang/std/engineConnection'
-import { useState } from 'react'
-import { ActionButton } from '../components/ActionButton'
-import { faCheck } from '@fortawesome/free-solid-svg-icons'
-import { isReducedMotion } from 'lang/util'
 import { AstExplorer } from './AstExplorer'
-import { engineCommandManager } from '../lang/std/engineConnection'
-
-type SketchModeCmd = Extract<
-  Extract<EngineCommand, { type: 'modeling_cmd_req' }>['cmd'],
-  { type: 'default_camera_enable_sketch_mode' }
->
+import { EngineCommands } from './EngineCommands'
 
 export const DebugPanel = ({ className, ...props }: CollapsiblePanelProps) => {
-  const [sketchModeCmd, setSketchModeCmd] = useState<SketchModeCmd>({
-    type: 'default_camera_enable_sketch_mode',
-    origin: { x: 0, y: 0, z: 0 },
-    x_axis: { x: 1, y: 0, z: 0 },
-    y_axis: { x: 0, y: 1, z: 0 },
-    distance_to_plane: 100,
-    ortho: true,
-    animated: !isReducedMotion(),
-  })
-  if (!sketchModeCmd) return null
   return (
     <CollapsiblePanel
       {...props}
       className={
-        '!absolute overflow-hidden !h-auto bottom-5 right-5 ' + className
+        '!absolute overflow-auto !h-auto bottom-5 right-5 ' + className
       }
       // header height, top-5, and bottom-5
       style={{ maxHeight: 'calc(100% - 3rem - 1.25rem - 1.25rem)' }}
+      detailsTestId="debug-panel"
     >
       <section className="p-4 flex flex-col gap-4">
-        <Xyz
-          onChange={setSketchModeCmd}
-          pointKey="origin"
-          data={sketchModeCmd}
-        />
-        <Xyz
-          onChange={setSketchModeCmd}
-          pointKey="x_axis"
-          data={sketchModeCmd}
-        />
-        <Xyz
-          onChange={setSketchModeCmd}
-          pointKey="y_axis"
-          data={sketchModeCmd}
-        />
-        <div className="flex">
-          <div className="pr-4">distance_to_plane</div>
-          <input
-            className="w-16 dark:bg-chalkboard-90"
-            type="number"
-            value={sketchModeCmd.distance_to_plane}
-            onChange={({ target }) => {
-              setSketchModeCmd({
-                ...sketchModeCmd,
-                distance_to_plane: Number(target.value),
-              })
-            }}
-          />
-          <div className="pr-4">ortho</div>
-          <input
-            className="w-16"
-            type="checkbox"
-            checked={sketchModeCmd.ortho}
-            onChange={(a) =>
-              setSketchModeCmd({
-                ...sketchModeCmd,
-                ortho: a.target.checked,
-              })
-            }
-          />
-        </div>
-        <ActionButton
-          Element="button"
-          onClick={() => {
-            engineCommandManager.sendSceneCommand({
-              type: 'modeling_cmd_req',
-              cmd: sketchModeCmd,
-              cmd_id: uuidv4(),
-            })
-          }}
-          className="hover:border-succeed-50"
-          icon={{
-            icon: faCheck,
-            bgClassName:
-              'bg-succeed-80 group-hover:bg-succeed-70 hover:bg-succeed-70',
-            iconClassName:
-              'text-succeed-20 group-hover:text-succeed-10 hover:text-succeed-10',
-          }}
-        >
-          Send sketch mode command
-        </ActionButton>
+        <EngineCommands />
         <div style={{ height: '400px' }} className="overflow-y-auto">
           <AstExplorer />
         </div>
@@ -102,41 +22,3 @@ export const DebugPanel = ({ className, ...props }: CollapsiblePanelProps) => {
     </CollapsiblePanel>
   )
 }
-
-const Xyz = ({
-  pointKey,
-  data,
-  onChange,
-}: {
-  pointKey: 'origin' | 'y_axis' | 'x_axis'
-  data: SketchModeCmd
-  onChange: (a: SketchModeCmd) => void
-}) => {
-  if (!data) return null
-  return (
-    <div className="flex">
-      <div className="pr-4">{pointKey}</div>
-      {Object.entries(data[pointKey]).map(([axis, val]) => {
-        return (
-          <div key={axis} className="flex">
-            <div className="w-4">{axis}</div>
-            <input
-              className="w-16 dark:bg-chalkboard-90"
-              type="number"
-              value={val}
-              onChange={({ target }) => {
-                onChange({
-                  ...data,
-                  [pointKey]: {
-                    ...data[pointKey],
-                    [axis]: Number(target.value),
-                  },
-                })
-              }}
-            />
-          </div>
-        )
-      })}
-    </div>
-  )
-}

src/components/EngineCommands.tsx

@@ -0,0 +1,85 @@
+import { CommandLog, engineCommandManager } from 'lang/std/engineConnection'
+import { useState, useEffect } from 'react'
+
+function useEngineCommands(): [CommandLog[], () => void] {
+  const [engineCommands, setEngineCommands] = useState<CommandLog[]>([])
+
+  useEffect(() => {
+    engineCommandManager.registerCommandLogCallback((commands) =>
+      setEngineCommands(commands)
+    )
+  }, [])
+
+  return [engineCommands, () => engineCommandManager.clearCommandLogs()]
+}
+
+export const EngineCommands = () => {
+  const [engineCommands, clearEngineCommands] = useEngineCommands()
+  const [containsFilter, setContainsFilter] = useState('')
+  const [customCmd, setCustomCmd] = useState('')
+  return (
+    <div>
+      <input
+        className="text-gray-800 bg-slate-300 px-2"
+        data-testid="filter-input"
+        type="text"
+        value={containsFilter}
+        onChange={(e) => setContainsFilter(e.target.value)}
+        placeholder="Filter"
+      />
+      <div className="max-w-xl max-h-36 overflow-auto">
+        {engineCommands.map((command, index) => {
+          const stringer = JSON.stringify(command)
+          if (containsFilter && !stringer.includes(containsFilter)) return null
+          return (
+            <pre className="text-xs" key={index}>
+              <code
+                key={index}
+                data-message-type={command.type}
+                data-command-type={
+                  (command.type === 'send-modeling' ||
+                    command.type === 'send-scene') &&
+                  command.data.type === 'modeling_cmd_req'
+                    ? command?.data?.cmd?.type
+                    : ''
+                }
+                data-command-id={
+                  (command.type === 'send-modeling' ||
+                    command.type === 'send-scene') &&
+                  command.data.type === 'modeling_cmd_req'
+                    ? command.data.cmd_id
+                    : ''
+                }
+                data-receive-command-type={
+                  command.type === 'receive-reliable' ? command.cmd_type : ''
+                }
+              >
+                {JSON.stringify(command, null, 2)}
+              </code>
+            </pre>
+          )
+        })}
+      </div>
+      <button data-testid="clear-commands" onClick={clearEngineCommands}>
+        Clear
+      </button>
+      <br />
+      <input
+        className="text-gray-800 bg-slate-300 px-2"
+        type="text"
+        value={customCmd}
+        onChange={(e) => setCustomCmd(e.target.value)}
+        placeholder="JSON command"
+        data-testid="custom-cmd-input"
+      />
+      <button
+        data-testid="custom-cmd-send-button"
+        onClick={() =>
+          engineCommandManager.sendSceneCommand(JSON.parse(customCmd))
+        }
+      >
+        Send custom command
+      </button>
+    </div>
+  )
+}

src/components/ErrorPage.tsx

@@ -47,11 +47,9 @@ export const ErrorPage = () => {
             Clear storage
           </ActionButton>
           <ActionButton
-            Element="link"
+            Element="externalLink"
             icon={{ icon: faBug }}
-            target="_blank"
-            rel="noopener noreferrer"
-            to="https://discord.com/channels/915388055236509727/1138967922614743060"
+            to="https://github.com/KittyCAD/modeling-app/issues/new"
           >
             Report Bug
           </ActionButton>

src/components/ExportButton.tsx

@@ -16,8 +16,8 @@ type StorageUnion = ExtractStorageTypes<OutputFormat>
 interface ExportButtonProps extends React.PropsWithChildren {
   className?: {
     button?: string
-    // If we wanted more classname configuration of sub-elements,
-    // put them here
+    icon?: string
+    bg?: string
   }
 }
 
@@ -75,7 +75,11 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
           },
         }
       }
-      if (values.type === 'obj' || values.type === 'stl') {
+      if (
+        values.type === 'obj' ||
+        values.type === 'stl' ||
+        values.type === 'ply'
+      ) {
         values.units = baseUnit
       }
       if (
@@ -86,6 +90,9 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
         // Set the storage type.
         values.storage = storage
       }
+      if (values.type === 'ply' || values.type === 'stl') {
+        values.selection = { type: 'default_scene' }
+      }
       engineCommandManager.sendSceneCommand({
         type: 'modeling_cmd_req',
         cmd: {
@@ -109,7 +116,11 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
       <ActionButton
         onClick={openModal}
         Element="button"
-        icon={{ icon: faFileExport }}
+        icon={{
+          icon: faFileExport,
+          iconClassName: className?.icon,
+          bgClassName: className?.bg,
+        }}
         className={className?.button}
       >
         {children || 'Export'}
@@ -129,6 +140,7 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
               <select
                 id="type"
                 name="type"
+                data-testid="export-type"
                 onChange={(e) => {
                   setType(e.target.value as OutputTypeKey)
                   if (e.target.value === 'gltf') {
@@ -158,6 +170,7 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
                 <select
                   id="storage"
                   name="storage"
+                  data-testid="export-storage"
                   onChange={(e) => {
                     setStorage(e.target.value as StorageUnion)
                     formik.handleChange(e)
@@ -171,13 +184,13 @@ export const ExportButton = ({ children, className }: ExportButtonProps) => {
                       <option value="standard">standard</option>
                     </>
                   )}
-                  {type === 'ply' && (
+                  {type === 'stl' && (
                     <>
                       <option value="ascii">ascii</option>
                       <option value="binary">binary</option>
                     </>
                   )}
-                  {type === 'stl' && (
+                  {type === 'ply' && (
                     <>
                       <option value="ascii">ascii</option>
                       <option value="binary_little_endian">

src/components/FileMachineProvider.tsx

@@ -0,0 +1,158 @@
+import { useMachine } from '@xstate/react'
+import { useNavigate, useRouteLoaderData } from 'react-router-dom'
+import { IndexLoaderData, paths } from '../Router'
+import React, { createContext } from 'react'
+import { toast } from 'react-hot-toast'
+import {
+  AnyStateMachine,
+  ContextFrom,
+  EventFrom,
+  InterpreterFrom,
+  Prop,
+  StateFrom,
+} from 'xstate'
+import { useCommandsContext } from 'hooks/useCommandsContext'
+import { DEFAULT_FILE_NAME, fileMachine } from 'machines/fileMachine'
+import {
+  createDir,
+  removeDir,
+  removeFile,
+  renameFile,
+  writeFile,
+} from '@tauri-apps/api/fs'
+import { FILE_EXT, readProject } from 'lib/tauriFS'
+import { isTauri } from 'lib/isTauri'
+import { sep } from '@tauri-apps/api/path'
+
+type MachineContext<T extends AnyStateMachine> = {
+  state: StateFrom<T>
+  context: ContextFrom<T>
+  send: Prop<InterpreterFrom<T>, 'send'>
+}
+
+export const FileContext = createContext(
+  {} as MachineContext<typeof fileMachine>
+)
+
+export const FileMachineProvider = ({
+  children,
+}: {
+  children: React.ReactNode
+}) => {
+  const navigate = useNavigate()
+  const { setCommandBarOpen } = useCommandsContext()
+  const { project } = useRouteLoaderData(paths.FILE) as IndexLoaderData
+
+  const [state, send] = useMachine(fileMachine, {
+    context: {
+      project,
+      selectedDirectory: project,
+    },
+    actions: {
+      navigateToFile: (
+        context: ContextFrom<typeof fileMachine>,
+        event: EventFrom<typeof fileMachine>
+      ) => {
+        if (event.data && 'name' in event.data) {
+          setCommandBarOpen(false)
+          navigate(
+            `${paths.FILE}/${encodeURIComponent(
+              context.selectedDirectory + sep + event.data.name
+            )}`
+          )
+        }
+      },
+      toastSuccess: (_, event) =>
+        event.data && toast.success((event.data || '') + ''),
+      toastError: (_, event) => toast.error((event.data || '') + ''),
+    },
+    services: {
+      readFiles: async (context: ContextFrom<typeof fileMachine>) => {
+        const newFiles = isTauri()
+          ? await readProject(context.project.path)
+          : []
+        return {
+          ...context.project,
+          children: newFiles,
+        }
+      },
+      createFile: async (
+        context: ContextFrom<typeof fileMachine>,
+        event: EventFrom<typeof fileMachine, 'Create file'>
+      ) => {
+        let name = event.data.name.trim() || DEFAULT_FILE_NAME
+
+        if (event.data.makeDir) {
+          await createDir(context.selectedDirectory.path + sep + name)
+        } else {
+          await writeFile(
+            context.selectedDirectory.path +
+              sep +
+              name +
+              (name.endsWith(FILE_EXT) ? '' : FILE_EXT),
+            ''
+          )
+        }
+
+        return `Successfully created "${name}"`
+      },
+      renameFile: async (
+        context: ContextFrom<typeof fileMachine>,
+        event: EventFrom<typeof fileMachine, 'Rename file'>
+      ) => {
+        const { oldName, newName, isDir } = event.data
+        let name = newName ? newName : DEFAULT_FILE_NAME
+
+        await renameFile(
+          context.selectedDirectory.path + sep + oldName,
+          context.selectedDirectory.path +
+            sep +
+            name +
+            (name.endsWith(FILE_EXT) || isDir ? '' : FILE_EXT)
+        )
+        return (
+          oldName !== name && `Successfully renamed "${oldName}" to "${name}"`
+        )
+      },
+      deleteFile: async (
+        context: ContextFrom<typeof fileMachine>,
+        event: EventFrom<typeof fileMachine, 'Delete file'>
+      ) => {
+        const isDir = !!event.data.children
+
+        if (isDir) {
+          await removeDir(event.data.path, {
+            recursive: true,
+          }).catch((e) => console.error('Error deleting directory', e))
+        } else {
+          await removeFile(event.data.path).catch((e) =>
+            console.error('Error deleting file', e)
+          )
+        }
+        return `Successfully deleted ${isDir ? 'folder' : 'file'} "${
+          event.data.name
+        }"`
+      },
+    },
+    guards: {
+      'Has at least 1 file': (_, event: EventFrom<typeof fileMachine>) => {
+        if (event.type !== 'done.invoke.read-files') return false
+        return !!event?.data?.children && event.data.children.length > 0
+      },
+    },
+  })
+
+  return (
+    <FileContext.Provider
+      value={{
+        send,
+        state,
+        context: state.context, // just a convenience, can remove if we need to save on memory
+      }}
+    >
+      {children}
+    </FileContext.Provider>
+  )
+}
+
+export default FileMachineProvider

src/components/FileTree.module.css

@@ -0,0 +1,16 @@
+.folder {
+  position: relative;
+}
+
+.folder::after {
+  content: '';
+  width: 1px;
+  z-index: -1;
+  @apply absolute top-0 bottom-0;
+  left: calc(var(--indent-line-left, 1rem) + 0.25rem);
+  @apply bg-chalkboard-30;
+}
+
+:global(.dark) .folder::after {
+  @apply bg-chalkboard-80;
+}

src/components/FileTree.tsx

@@ -0,0 +1,398 @@
+import { IndexLoaderData, paths } from 'Router'
+import { ActionButton } from './ActionButton'
+import Tooltip from './Tooltip'
+import { FileEntry } from '@tauri-apps/api/fs'
+import { Dispatch, useRef, useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { Dialog, Disclosure } from '@headlessui/react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faChevronRight, faTrashAlt } from '@fortawesome/free-solid-svg-icons'
+import { useFileContext } from 'hooks/useFileContext'
+import { useHotkeys } from 'react-hotkeys-hook'
+import styles from './FileTree.module.css'
+import { sortProject } from 'lib/tauriFS'
+
+function getIndentationCSS(level: number) {
+  return `calc(1rem * ${level + 1})`
+}
+
+function RenameForm({
+  fileOrDir,
+  setIsRenaming,
+  level = 0,
+}: {
+  fileOrDir: FileEntry
+  setIsRenaming: Dispatch<React.SetStateAction<boolean>>
+  level?: number
+}) {
+  const { send } = useFileContext()
+  const inputRef = useRef<HTMLInputElement>(null)
+
+  function handleRenameSubmit(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault()
+    setIsRenaming(false)
+    send({
+      type: 'Rename file',
+      data: {
+        oldName: fileOrDir.name || '',
+        newName: inputRef.current?.value || fileOrDir.name || '',
+        isDir: fileOrDir.children !== undefined,
+      },
+    })
+  }
+
+  function handleKeyDown(e: React.KeyboardEvent<HTMLInputElement>) {
+    if (e.key === 'Escape') {
+      e.stopPropagation()
+      setIsRenaming(false)
+    }
+  }
+
+  return (
+    <form onSubmit={handleRenameSubmit}>
+      <label>
+        <span className="sr-only">Rename file</span>
+        <input
+          ref={inputRef}
+          type="text"
+          autoFocus
+          placeholder={fileOrDir.name}
+          className="w-full py-1 bg-transparent text-chalkboard-100 placeholder:text-chalkboard-70 dark:text-chalkboard-10 dark:placeholder:text-chalkboard-50 focus:outline-none focus:ring-0"
+          onKeyDown={handleKeyDown}
+          onBlur={() => setIsRenaming(false)}
+          style={{ paddingInlineStart: getIndentationCSS(level) }}
+        />
+      </label>
+      <button className="sr-only" type="submit">
+        Submit
+      </button>
+    </form>
+  )
+}
+
+function DeleteConfirmationDialog({
+  fileOrDir,
+  setIsOpen,
+}: {
+  fileOrDir: FileEntry
+  setIsOpen: Dispatch<React.SetStateAction<boolean>>
+}) {
+  const { send } = useFileContext()
+  return (
+    <Dialog
+      open={true}
+      onClose={() => setIsOpen(false)}
+      className="relative z-50"
+    >
+      <div className="fixed inset-0 bg-chalkboard-110/80 grid place-content-center">
+        <Dialog.Panel className="rounded p-4 bg-chalkboard-10 dark:bg-chalkboard-100 border border-destroy-80 max-w-2xl">
+          <Dialog.Title as="h2" className="text-2xl font-bold mb-4">
+            Delete {fileOrDir.children !== undefined ? 'Folder' : 'File'}
+          </Dialog.Title>
+          <Dialog.Description className="my-6">
+            This will permanently delete "{fileOrDir.name || 'this file'}"
+            {fileOrDir.children !== undefined
+              ? ' and all of its contents. '
+              : '. '}
+            This action cannot be undone.
+          </Dialog.Description>
+
+          <div className="flex justify-between">
+            <ActionButton
+              Element="button"
+              onClick={async () => {
+                send({ type: 'Delete file', data: fileOrDir })
+                setIsOpen(false)
+              }}
+              icon={{
+                icon: faTrashAlt,
+                bgClassName: 'bg-destroy-80',
+                iconClassName:
+                  'text-destroy-20 group-hover:text-destroy-10 hover:text-destroy-10 dark:text-destroy-20 dark:group-hover:text-destroy-10 dark:hover:text-destroy-10',
+              }}
+              className="hover:border-destroy-40 dark:hover:border-destroy-40"
+            >
+              Delete
+            </ActionButton>
+            <ActionButton Element="button" onClick={() => setIsOpen(false)}>
+              Cancel
+            </ActionButton>
+          </div>
+        </Dialog.Panel>
+      </div>
+    </Dialog>
+  )
+}
+
+const FileTreeItem = ({
+  project,
+  currentFile,
+  fileOrDir,
+  closePanel,
+  level = 0,
+}: {
+  project?: IndexLoaderData['project']
+  currentFile?: IndexLoaderData['file']
+  fileOrDir: FileEntry
+  closePanel: (
+    focusableElement?:
+      | HTMLElement
+      | React.MutableRefObject<HTMLElement | null>
+      | undefined
+  ) => void
+  level?: number
+}) => {
+  const { send, context } = useFileContext()
+  const navigate = useNavigate()
+  const [isRenaming, setIsRenaming] = useState(false)
+  const [isConfirmingDelete, setIsConfirmingDelete] = useState(false)
+  const isCurrentFile = fileOrDir.path === currentFile?.path
+
+  function handleKeyUp(e: React.KeyboardEvent<HTMLButtonElement>) {
+    if (e.metaKey && e.key === 'Backspace') {
+      // Open confirmation dialog
+      setIsConfirmingDelete(true)
+    } else if (e.key === 'Enter') {
+      // Show the renaming form
+      setIsRenaming(true)
+    } else if (e.code === 'Space') {
+      openFile()
+    }
+  }
+
+  function openFile() {
+    if (fileOrDir.children !== undefined) return // Don't open directories
+    navigate(`${paths.FILE}/${encodeURIComponent(fileOrDir.path)}`)
+    closePanel()
+  }
+
+  return (
+    <>
+      {fileOrDir.children === undefined ? (
+        <li
+          className={
+            'group m-0 p-0 border-solid border-0 text-energy-100 hover:text-energy-70 hover:bg-energy-10/50 dark:text-energy-30 dark:hover:!text-energy-20 dark:hover:bg-energy-90/50 focus-within:bg-energy-10/80 dark:focus-within:bg-energy-80/50 hover:focus-within:bg-energy-10/80 dark:hover:focus-within:bg-energy-80/50 ' +
+            (isCurrentFile ? 'bg-energy-10/50 dark:bg-energy-90/50' : '')
+          }
+        >
+          {!isRenaming ? (
+            <button
+              className="flex gap-1 items-center py-0.5 rounded-none border-none p-0 m-0 text-sm w-full hover:!bg-transparent text-left !text-inherit"
+              style={{ paddingInlineStart: getIndentationCSS(level) }}
+              onDoubleClick={openFile}
+              onClick={(e) => e.currentTarget.focus()}
+              onKeyUp={handleKeyUp}
+            >
+              <KclIcon
+                className={
+                  'inline-block w-3 ' +
+                  (isCurrentFile
+                    ? 'text-energy-90 dark:text-energy-10'
+                    : 'text-energy-50 dark:text-energy-50')
+                }
+              />
+              {fileOrDir.name}
+            </button>
+          ) : (
+            <RenameForm
+              fileOrDir={fileOrDir}
+              setIsRenaming={setIsRenaming}
+              level={level}
+            />
+          )}
+        </li>
+      ) : (
+        <Disclosure defaultOpen={currentFile?.path.includes(fileOrDir.path)}>
+          {({ open }) => (
+            <div className="group">
+              {!isRenaming ? (
+                <Disclosure.Button
+                  className={
+                    ' group border-none text-sm rounded-none p-0 m-0 flex items-center justify-start w-full py-0.5 text-chalkboard-70 dark:text-chalkboard-30 hover:bg-energy-10/50 dark:hover:bg-energy-90/50' +
+                    (context.selectedDirectory.path.includes(fileOrDir.path)
+                      ? ' group-focus-within:bg-chalkboard-20/50 dark:group-focus-within:bg-chalkboard-80/20 hover:group-focus-within:bg-chalkboard-20 dark:hover:group-focus-within:bg-chalkboard-80/20 group-active:bg-chalkboard-20/50 dark:group-active:bg-chalkboard-80/20 hover:group-active:bg-chalkboard-20/50 dark:hover:group-active:bg-chalkboard-80/20'
+                      : '')
+                  }
+                  style={{ paddingInlineStart: getIndentationCSS(level) }}
+                  onClick={(e) => e.currentTarget.focus()}
+                  onClickCapture={(e) =>
+                    send({ type: 'Set selected directory', data: fileOrDir })
+                  }
+                  onFocusCapture={(e) =>
+                    send({ type: 'Set selected directory', data: fileOrDir })
+                  }
+                  onKeyDown={(e) => e.key === 'Enter' && e.preventDefault()}
+                  onKeyUp={handleKeyUp}
+                >
+                  <FontAwesomeIcon
+                    icon={faChevronRight}
+                    className={
+                      'inline-block mr-2 m-0 p-0 w-2 h-2 ' +
+                      (open ? 'transform rotate-90' : '')
+                    }
+                  />
+                  {fileOrDir.name}
+                </Disclosure.Button>
+              ) : (
+                <div
+                  className="flex items-center"
+                  style={{ paddingInlineStart: getIndentationCSS(level) }}
+                >
+                  <FontAwesomeIcon
+                    icon={faChevronRight}
+                    className={
+                      'inline-block mr-2 m-0 p-0 w-2 h-2 ' +
+                      (open ? 'transform rotate-90' : '')
+                    }
+                  />
+                  <RenameForm
+                    fileOrDir={fileOrDir}
+                    setIsRenaming={setIsRenaming}
+                    level={-1}
+                  />
+                </div>
+              )}
+              <Disclosure.Panel
+                className={styles.folder}
+                style={
+                  {
+                    '--indent-line-left': getIndentationCSS(level),
+                  } as React.CSSProperties
+                }
+              >
+                <ul
+                  className="m-0 p-0"
+                  onClickCapture={(e) => {
+                    send({ type: 'Set selected directory', data: fileOrDir })
+                  }}
+                  onFocusCapture={(e) =>
+                    send({ type: 'Set selected directory', data: fileOrDir })
+                  }
+                >
+                  {fileOrDir.children?.map((child) => (
+                    <FileTreeItem
+                      fileOrDir={child}
+                      project={project}
+                      currentFile={currentFile}
+                      closePanel={closePanel}
+                      level={level + 1}
+                      key={level + '-' + child.path}
+                    />
+                  ))}
+                </ul>
+              </Disclosure.Panel>
+            </div>
+          )}
+        </Disclosure>
+      )}
+      {isConfirmingDelete && (
+        <DeleteConfirmationDialog
+          fileOrDir={fileOrDir}
+          setIsOpen={setIsConfirmingDelete}
+        />
+      )}
+    </>
+  )
+}
+
+interface FileTreeProps {
+  className?: string
+  file?: IndexLoaderData['file']
+  closePanel: (
+    focusableElement?:
+      | HTMLElement
+      | React.MutableRefObject<HTMLElement | null>
+      | undefined
+  ) => void
+}
+
+export const FileTree = ({
+  className = '',
+  file,
+  closePanel,
+}: FileTreeProps) => {
+  const { send, context } = useFileContext()
+  useHotkeys('meta + n', createFile)
+  useHotkeys('meta + shift + n', createFolder)
+
+  async function createFile() {
+    send({ type: 'Create file', data: { name: '', makeDir: false } })
+  }
+
+  async function createFolder() {
+    send({ type: 'Create file', data: { name: '', makeDir: true } })
+  }
+
+  return (
+    <div className={className}>
+      <div className="flex items-center gap-1 px-4 py-1 bg-chalkboard-30/50 dark:bg-chalkboard-70/50">
+        <h2 className="flex-1 m-0 p-0 text-sm mono">Files</h2>
+        <ActionButton
+          Element="button"
+          icon={{
+            icon: 'createFile',
+            iconClassName: '!text-energy-80 dark:!text-energy-20',
+            bgClassName: 'hover:bg-energy-10/50 dark:hover:bg-transparent',
+          }}
+          className="!p-0 border-none bg-transparent !outline-none"
+          onClick={createFile}
+        >
+          <Tooltip position="inlineStart" delay={750}>
+            Create File
+          </Tooltip>
+        </ActionButton>
+
+        <ActionButton
+          Element="button"
+          icon={{
+            icon: 'createFolder',
+            iconClassName: '!text-energy-80 dark:!text-energy-20',
+            bgClassName: 'hover:bg-energy-10/50 dark:hover:bg-transparent',
+          }}
+          className="!p-0 border-none bg-transparent !outline-none"
+          onClick={createFolder}
+        >
+          <Tooltip position="inlineStart" delay={750}>
+            Create Folder
+          </Tooltip>
+        </ActionButton>
+      </div>
+      <div className="overflow-auto max-h-full pb-12">
+        <ul
+          className="m-0 p-0 text-sm"
+          onClickCapture={(e) => {
+            send({ type: 'Set selected directory', data: context.project })
+          }}
+        >
+          {sortProject(context.project.children || []).map((fileOrDir) => (
+            <FileTreeItem
+              project={context.project}
+              currentFile={file}
+              fileOrDir={fileOrDir}
+              closePanel={closePanel}
+              key={fileOrDir.path}
+            />
+          ))}
+        </ul>
+      </div>
+    </div>
+  )
+}
+
+function KclIcon({ className = '' }: { className?: string }) {
+  return (
+    <svg
+      className={className}
+      viewBox="0 0 40 40"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+    >
+      <path
+        fillRule="evenodd"
+        clipRule="evenodd"
+        d="M40 0H0V40H40V0ZM7.34715 27.2143V15.6577L2.976 15.987V36.7949H7.34715V32.0645L8.00582 31.5256C8.24533 31.326 8.47487 31.1264 8.69442 30.9268L12.1075 36.7949H17.0475C16.1893 35.3978 15.311 33.9906 14.4128 32.5735C13.5346 31.1563 12.6664 29.7392 11.8081 28.3221L15.8499 24.9389C15.4308 24.4399 15.0017 23.931 14.5625 23.412L13.3051 21.8552L7.34715 27.2143ZM22.2581 26.6754C22.8769 25.9169 23.6753 25.5377 24.6533 25.5377C25.272 25.5377 25.8309 25.6175 26.3299 25.7772C26.8289 25.9169 27.4177 26.1465 28.0963 26.4658L29.3238 23.3521C28.5853 22.7933 27.7371 22.4041 26.779 22.1845C25.8409 21.9649 25.0625 21.8552 24.4437 21.8552C22.0885 21.8552 20.2223 22.5537 18.845 23.9509C17.4878 25.3281 16.8092 27.1944 16.8092 29.5496C16.8092 31.9048 17.4878 33.7611 18.845 35.1183C20.2223 36.4756 22.0885 37.1542 24.4437 37.1542C25.0625 37.1542 25.8509 37.0444 26.8089 36.8249C27.767 36.6053 28.6053 36.2161 29.3238 35.6572L28.0963 32.5435C27.4177 32.8629 26.8289 33.0924 26.3299 33.2321C25.8309 33.3718 25.272 33.4417 24.6533 33.4417C23.6753 33.4417 22.8769 33.0924 22.2581 32.3938C21.6594 31.6753 21.36 30.7272 21.36 29.5496C21.36 28.372 21.6594 27.4139 22.2581 26.6754ZM36.2796 36.7949V15.6577L31.9085 15.987V36.7949H36.2796Z"
+        fill="currentColor"
+      />
+    </svg>
+  )
+}

src/components/GlobalStateProvider.tsx

@@ -24,9 +24,7 @@ import {
   StateFrom,
 } from 'xstate'
 import { useCommandsContext } from 'hooks/useCommandsContext'
-import { invoke } from '@tauri-apps/api'
 import { isTauri } from 'lib/isTauri'
-import { VITE_KC_API_BASE_URL } from 'env'
 
 type MachineContext<T extends AnyStateMachine> = {
   state: StateFrom<T>

src/components/Loading.tsx

@@ -10,7 +10,10 @@ const Loading = ({ children }: React.PropsWithChildren) => {
     return () => clearTimeout(timer)
   }, [setHasLongLoadTime])
   return (
-    <div className="body-bg flex flex-col items-center justify-center h-screen">
+    <div
+      className="body-bg flex flex-col items-center justify-center h-screen"
+      data-testid="loading"
+    >
       <svg viewBox="0 0 10 10" className="w-8 h-8">
         <circle cx="5" cy="5" r="4" stroke="var(--liquid-20)" fill="none" />
         <circle

src/components/Logs.tsx

@@ -1,8 +1,8 @@
 import ReactJson from 'react-json-view'
 import { useEffect } from 'react'
-import { useStore } from '../useStore'
 import { CollapsiblePanel, CollapsiblePanelProps } from './CollapsiblePanel'
 import { Themes } from '../lib/theme'
+import { useKclContext } from 'lang/KclSinglton'
 
 const ReactJsonTypeHack = ReactJson as any
 
@@ -11,9 +11,7 @@ interface LogPanelProps extends CollapsiblePanelProps {
 }
 
 export const Logs = ({ theme = Themes.Light, ...props }: LogPanelProps) => {
-  const { logs } = useStore(({ logs }) => ({
-    logs,
-  }))
+  const { logs } = useKclContext()
   useEffect(() => {
     const element = document.querySelector('.console-tile')
     if (element) {
@@ -47,21 +45,19 @@ export const KCLErrors = ({
   theme = Themes.Light,
   ...props
 }: LogPanelProps) => {
-  const { kclErrors } = useStore(({ kclErrors }) => ({
-    kclErrors,
-  }))
+  const { errors } = useKclContext()
   useEffect(() => {
     const element = document.querySelector('.console-tile')
     if (element) {
       element.scrollTop = element.scrollHeight - element.clientHeight
     }
-  }, [kclErrors])
+  }, [errors])
   return (
     <CollapsiblePanel {...props}>
       <div className="h-full relative">
         <div className="absolute inset-0 flex flex-col">
           <ReactJsonTypeHack
-            src={kclErrors}
+            src={errors}
             collapsed={1}
             collapseStringsAfterLength={60}
             enableClipboard={false}

src/components/MemoryPanel.test.tsx

@@ -14,12 +14,14 @@ describe('processMemory', () => {
   }
   const otherVar = myFn(5)
 
-  const theExtrude = startSketchAt([0, 0])
+  const theExtrude = startSketchOn('XY')
+    |> startProfileAt([0, 0], %)
     |> lineTo([-2.4, myVar], %)
     |> lineTo([-0.76, otherVar], %)
     |> extrude(4, %)
 
-  const theSketch = startSketchAt([0, 0])
+  const theSketch = startSketchOn('XY')
+    |> startProfileAt([0, 0], %)
     |> lineTo([-3.35, 0.17], %)
     |> lineTo([0.98, 5.16], %)
     |> lineTo([2.15, 4.32], %)

src/components/MemoryPanel.tsx

@@ -1,9 +1,9 @@
 import ReactJson from 'react-json-view'
 import { CollapsiblePanel, CollapsiblePanelProps } from './CollapsiblePanel'
-import { useStore } from '../useStore'
 import { useMemo } from 'react'
 import { ProgramMemory, Path, ExtrudeSurface } from '../lang/wasm'
 import { Themes } from '../lib/theme'
+import { useKclContext } from 'lang/KclSinglton'
 
 interface MemoryPanelProps extends CollapsiblePanelProps {
   theme?: Exclude<Themes, Themes.System>
@@ -13,9 +13,7 @@ export const MemoryPanel = ({
   theme = Themes.Light,
   ...props
 }: MemoryPanelProps) => {
-  const { programMemory } = useStore((s) => ({
-    programMemory: s.programMemory,
-  }))
+  const { programMemory } = useKclContext()
   const ProcessedMemory = useMemo(
     () => processMemory(programMemory),
     [programMemory]

src/components/ModelingMachineProvider.tsx

@@ -0,0 +1,566 @@
+import { useMachine } from '@xstate/react'
+import React, { createContext, useEffect, useRef } from 'react'
+import {
+  AnyStateMachine,
+  ContextFrom,
+  InterpreterFrom,
+  Prop,
+  StateFrom,
+  assign,
+} from 'xstate'
+import { SetSelections, modelingMachine } from 'machines/modelingMachine'
+import { useSetupEngineManager } from 'hooks/useSetupEngineManager'
+import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
+import { isCursorInSketchCommandRange } from 'lang/util'
+import { engineCommandManager } from 'lang/std/engineConnection'
+import { v4 as uuidv4 } from 'uuid'
+import { addStartSketch } from 'lang/modifyAst'
+import { roundOff } from 'lib/utils'
+import {
+  recast,
+  parse,
+  Program,
+  PipeExpression,
+  CallExpression,
+} from 'lang/wasm'
+import { getNodeFromPath } from 'lang/queryAst'
+import {
+  addCloseToPipe,
+  addNewSketchLn,
+  compareVec2Epsilon,
+} from 'lang/std/sketch'
+import { kclManager } from 'lang/KclSinglton'
+import { applyConstraintHorzVertDistance } from './Toolbar/SetHorzVertDistance'
+import {
+  angleBetweenInfo,
+  applyConstraintAngleBetween,
+} from './Toolbar/SetAngleBetween'
+import { applyConstraintAngleLength } from './Toolbar/setAngleLength'
+import { toast } from 'react-hot-toast'
+import { pathMapToSelections } from 'lang/util'
+import { useStore } from 'useStore'
+import { handleSelectionBatch, handleSelectionWithShift } from 'lib/selections'
+import { applyConstraintIntersect } from './Toolbar/Intersect'
+import { applyConstraintAbsDistance } from './Toolbar/SetAbsDistance'
+
+type MachineContext<T extends AnyStateMachine> = {
+  state: StateFrom<T>
+  context: ContextFrom<T>
+  send: Prop<InterpreterFrom<T>, 'send'>
+}
+
+export const ModelingMachineContext = createContext(
+  {} as MachineContext<typeof modelingMachine>
+)
+
+export const ModelingMachineProvider = ({
+  children,
+}: {
+  children: React.ReactNode
+}) => {
+  const { auth } = useGlobalStateContext()
+  const token = auth?.context?.token
+  const streamRef = useRef<HTMLDivElement>(null)
+  useSetupEngineManager(streamRef, token)
+
+  const { isShiftDown, editorView } = useStore((s) => ({
+    isShiftDown: s.isShiftDown,
+    editorView: s.editorView,
+  }))
+
+  // const { commands } = useCommandsContext()
+
+  // Settings machine setup
+  // const retrievedSettings = useRef(
+  // localStorage?.getItem(MODELING_PERSIST_KEY) || '{}'
+  // )
+
+  // What should we persist from modeling state? Nothing?
+  // const persistedSettings = Object.assign(
+  //   settingsMachine.initialState.context,
+  //   JSON.parse(retrievedSettings.current) as Partial<
+  //     (typeof settingsMachine)['context']
+  //   >
+  // )
+
+  const [modelingState, modelingSend] = useMachine(modelingMachine, {
+    // context: persistedSettings,
+    actions: {
+      'Modify AST': () => {},
+      'Update code selection cursors': () => {},
+      'show default planes': () => {
+        kclManager.showPlanes()
+      },
+      'create path': assign({
+        sketchEnginePathId: () => {
+          const sketchUuid = uuidv4()
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: sketchUuid,
+            cmd: {
+              type: 'start_path',
+            },
+          })
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'edit_mode_enter',
+              target: sketchUuid,
+            },
+          })
+          return sketchUuid
+        },
+      }),
+      'AST start new sketch': assign(
+        ({ sketchEnginePathId }, { data: { coords, axis, segmentId } }) => {
+          if (!axis) {
+            // Something really weird must have happened for this to happen.
+            console.error('axis is undefined for starting a new sketch')
+            return {}
+          }
+          if (!segmentId) {
+            // Something really weird must have happened for this to happen.
+            console.error('segmentId is undefined for starting a new sketch')
+            return {}
+          }
+
+          const _addStartSketch = addStartSketch(
+            kclManager.ast,
+            axis,
+            [roundOff(coords[0].x), roundOff(coords[0].y)],
+            [
+              roundOff(coords[1].x - coords[0].x),
+              roundOff(coords[1].y - coords[0].y),
+            ]
+          )
+          const _modifiedAst = _addStartSketch.modifiedAst
+          const _pathToNode = _addStartSketch.pathToNode
+          const newCode = recast(_modifiedAst)
+          const astWithUpdatedSource = parse(newCode)
+          const updatedPipeNode = getNodeFromPath<PipeExpression>(
+            astWithUpdatedSource,
+            _pathToNode
+          ).node
+          const startProfileAtCallExp = updatedPipeNode.body.find(
+            (exp) =>
+              exp.type === 'CallExpression' &&
+              exp.callee.name === 'startProfileAt'
+          )
+          if (startProfileAtCallExp)
+            engineCommandManager.artifactMap[sketchEnginePathId] = {
+              type: 'result',
+              range: [startProfileAtCallExp.start, startProfileAtCallExp.end],
+              commandType: 'start_path',
+              data: null,
+              raw: {} as any,
+            }
+          const lineCallExp = updatedPipeNode.body.find(
+            (exp) => exp.type === 'CallExpression' && exp.callee.name === 'line'
+          )
+          if (lineCallExp)
+            engineCommandManager.artifactMap[segmentId] = {
+              type: 'result',
+              range: [lineCallExp.start, lineCallExp.end],
+              commandType: 'extend_path',
+              parentId: sketchEnginePathId,
+              data: null,
+              raw: {} as any,
+            }
+
+          kclManager.executeAstMock(astWithUpdatedSource, true)
+
+          return {
+            sketchPathToNode: _pathToNode,
+          }
+        }
+      ),
+      'AST add line segment': async (
+        { sketchPathToNode, sketchEnginePathId },
+        { data: { coords, segmentId } }
+      ) => {
+        if (!sketchPathToNode) return
+        const lastCoord = coords[coords.length - 1]
+
+        const pathInfo = await engineCommandManager.sendSceneCommand({
+          type: 'modeling_cmd_req',
+          cmd_id: uuidv4(),
+          cmd: {
+            type: 'path_get_info',
+            path_id: sketchEnginePathId,
+          },
+        })
+        const firstSegment = pathInfo?.data?.data?.segments.find(
+          (seg: any) => seg.command === 'line_to'
+        )
+        const firstSegCoords = await engineCommandManager.sendSceneCommand({
+          type: 'modeling_cmd_req',
+          cmd_id: uuidv4(),
+          cmd: {
+            type: 'curve_get_control_points',
+            curve_id: firstSegment.command_id,
+          },
+        })
+        const startPathCoord = firstSegCoords?.data?.data?.control_points[0]
+
+        const isClose = compareVec2Epsilon(
+          [startPathCoord.x, startPathCoord.y],
+          [lastCoord.x, lastCoord.y]
+        )
+
+        let _modifiedAst: Program
+        if (!isClose) {
+          const newSketchLn = addNewSketchLn({
+            node: kclManager.ast,
+            programMemory: kclManager.programMemory,
+            to: [lastCoord.x, lastCoord.y],
+            from: [coords[0].x, coords[0].y],
+            fnName: 'line',
+            pathToNode: sketchPathToNode,
+          })
+          const _modifiedAst = newSketchLn.modifiedAst
+          kclManager.executeAstMock(_modifiedAst, true).then(() => {
+            const lineCallExp = getNodeFromPath<CallExpression>(
+              kclManager.ast,
+              newSketchLn.pathToNode
+            ).node
+            if (segmentId)
+              engineCommandManager.artifactMap[segmentId] = {
+                type: 'result',
+                range: [lineCallExp.start, lineCallExp.end],
+                commandType: 'extend_path',
+                parentId: sketchEnginePathId,
+                data: null,
+                raw: {} as any,
+              }
+          })
+        } else {
+          _modifiedAst = addCloseToPipe({
+            node: kclManager.ast,
+            programMemory: kclManager.programMemory,
+            pathToNode: sketchPathToNode,
+          })
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: { type: 'edit_mode_exit' },
+          })
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: { type: 'default_camera_disable_sketch_mode' },
+          })
+          kclManager.executeAstMock(_modifiedAst, true)
+          // updateAst(_modifiedAst, true)
+        }
+      },
+      'sketch exit execute': () => {
+        kclManager.executeAst()
+      },
+      'set tool': () => {}, // TODO
+      'toast extrude failed': () => {
+        toast.error(
+          'Extrude failed, sketches need to be closed, or not already extruded'
+        )
+      },
+      'Set selection': assign(({ selectionRanges }, event) => {
+        if (event.type !== 'Set selection') return {} // this was needed for ts after adding 'Set selection' action to on done modal events
+        const setSelections = event.data
+        if (!editorView) return {}
+        if (setSelections.selectionType === 'mirrorCodeMirrorSelections')
+          return { selectionRanges: setSelections.selection }
+        else if (setSelections.selectionType === 'otherSelection') {
+          // TODO KittyCAD/engine/issues/1620: send axis highlight when it's working (if that's what we settle on)
+          // const axisAddCmd: EngineCommand = {
+          //   type: 'modeling_cmd_req',
+          //   cmd: {
+          //     type: 'highlight_set_entities',
+          //     entities: [
+          //       setSelections.selection === 'x-axis'
+          //         ? X_AXIS_UUID
+          //         : Y_AXIS_UUID,
+          //     ],
+          //   },
+          //   cmd_id: uuidv4(),
+          // }
+
+          // if (!isShiftDown) {
+          //   engineCommandManager
+          //     .sendSceneCommand({
+          //       type: 'modeling_cmd_req',
+          //       cmd: {
+          //         type: 'select_clear',
+          //       },
+          //       cmd_id: uuidv4(),
+          //     })
+          //     .then(() => {
+          //       engineCommandManager.sendSceneCommand(axisAddCmd)
+          //     })
+          // } else {
+          //   engineCommandManager.sendSceneCommand(axisAddCmd)
+          // }
+
+          const {
+            codeMirrorSelection,
+            selectionRangeTypeMap,
+            otherSelections,
+          } = handleSelectionWithShift({
+            otherSelection: setSelections.selection,
+            currentSelections: selectionRanges,
+            isShiftDown,
+          })
+          setTimeout(() => {
+            editorView.dispatch({
+              selection: codeMirrorSelection,
+            })
+          })
+          return {
+            selectionRangeTypeMap,
+            selectionRanges: {
+              codeBasedSelections: selectionRanges.codeBasedSelections,
+              otherSelections,
+            },
+          }
+        } else if (setSelections.selectionType === 'singleCodeCursor') {
+          // This DOES NOT set the `selectionRanges` in xstate context
+          // instead it updates/dispatches to the editor, which in turn updates the xstate context
+          // I've found this the best way to deal with the editor without causing an infinite loop
+          // and really we want the editor to be in charge of cursor positions and for `selectionRanges` mirror it
+          // because we want to respect the user manually placing the cursor too.
+
+          // for more details on how selections see `src/lib/selections.ts`.
+
+          const {
+            codeMirrorSelection,
+            selectionRangeTypeMap,
+            otherSelections,
+          } = handleSelectionWithShift({
+            codeSelection: setSelections.selection,
+            currentSelections: selectionRanges,
+            isShiftDown,
+          })
+          if (codeMirrorSelection) {
+            setTimeout(() => {
+              editorView.dispatch({
+                selection: codeMirrorSelection,
+              })
+            })
+          }
+          if (!setSelections.selection) {
+            return {
+              selectionRangeTypeMap,
+              selectionRanges: {
+                codeBasedSelections: selectionRanges.codeBasedSelections,
+                otherSelections,
+              },
+            }
+          }
+          return {
+            selectionRangeTypeMap,
+            selectionRanges: {
+              codeBasedSelections: selectionRanges.codeBasedSelections,
+              otherSelections,
+            },
+          }
+        }
+        // This DOES NOT set the `selectionRanges` in xstate context
+        // same as comment above
+        const { codeMirrorSelection, selectionRangeTypeMap } =
+          handleSelectionBatch({
+            selections: setSelections.selection,
+          })
+        if (codeMirrorSelection) {
+          setTimeout(() => {
+            editorView.dispatch({
+              selection: codeMirrorSelection,
+            })
+          })
+        }
+        return { selectionRangeTypeMap }
+      }),
+    },
+    guards: {
+      'Selection contains axis': () => true,
+      'Selection contains edge': () => true,
+      'Selection contains face': () => true,
+      'Selection contains line': () => true,
+      'Selection contains point': () => true,
+      'Selection is not empty': () => true,
+      'Selection is one face': ({ selectionRanges }) => {
+        return !!isCursorInSketchCommandRange(
+          engineCommandManager.artifactMap,
+          selectionRanges
+        )
+      },
+    },
+    services: {
+      'Get horizontal info': async ({
+        selectionRanges,
+      }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } =
+          await applyConstraintHorzVertDistance({
+            constraint: 'setHorzDistance',
+            selectionRanges,
+          })
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get vertical info': async ({
+        selectionRanges,
+      }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } =
+          await applyConstraintHorzVertDistance({
+            constraint: 'setVertDistance',
+            selectionRanges,
+          })
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get angle info': async ({ selectionRanges }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } = await (angleBetweenInfo({
+          selectionRanges,
+        }).enabled
+          ? applyConstraintAngleBetween({
+              selectionRanges,
+            })
+          : applyConstraintAngleLength({
+              selectionRanges,
+              angleOrLength: 'setAngle',
+            }))
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get length info': async ({
+        selectionRanges,
+      }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } = await applyConstraintAngleLength(
+          { selectionRanges }
+        )
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get perpendicular distance info': async ({
+        selectionRanges,
+      }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } = await applyConstraintIntersect({
+          selectionRanges,
+        })
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get ABS X info': async ({ selectionRanges }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } = await applyConstraintAbsDistance(
+          {
+            constraint: 'xAbs',
+            selectionRanges,
+          }
+        )
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+      'Get ABS Y info': async ({ selectionRanges }): Promise<SetSelections> => {
+        const { modifiedAst, pathToNodeMap } = await applyConstraintAbsDistance(
+          {
+            constraint: 'yAbs',
+            selectionRanges,
+          }
+        )
+        await kclManager.updateAst(modifiedAst, true)
+        return {
+          selectionType: 'completeSelection',
+          selection: pathMapToSelections(
+            kclManager.ast,
+            selectionRanges,
+            pathToNodeMap
+          ),
+        }
+      },
+    },
+    devTools: true,
+  })
+
+  useEffect(() => {
+    engineCommandManager.onPlaneSelected((plane_id: string) => {
+      if (modelingState.nextEvents.includes('Select default plane')) {
+        modelingSend({
+          type: 'Select default plane',
+          data: { planeId: plane_id },
+        })
+      }
+    })
+  }, [modelingSend, modelingState.nextEvents])
+
+  useEffect(() => {
+    kclManager.registerExecuteCallback(() => {
+      modelingSend({ type: 'Re-execute' })
+    })
+  }, [modelingSend])
+
+  // useStateMachineCommands({
+  //   state: settingsState,
+  //   send: settingsSend,
+  //   commands,
+  //   owner: 'settings',
+  //   commandBarMeta: settingsCommandBarMeta,
+  // })
+
+  return (
+    <ModelingMachineContext.Provider
+      value={{
+        state: modelingState,
+        context: modelingState.context,
+        send: modelingSend,
+      }}
+    >
+      {/* TODO #818: maybe pass reff down to children/app.ts or render app.tsx directly?
+      since realistically it won't ever have generic children that isn't app.tsx */}
+      <div className="h-screen overflow-hidden select-none" ref={streamRef}>
+        {children}
+      </div>
+    </ModelingMachineContext.Provider>
+  )
+}
+
+export default ModelingMachineProvider

src/components/ProjectCard.tsx

@@ -1,4 +1,4 @@
-import { FormEvent, useState } from 'react'
+import { FormEvent, useEffect, useState } from 'react'
 import { type ProjectWithEntryPointMetadata, paths } from '../Router'
 import { Link } from 'react-router-dom'
 import { ActionButton } from './ActionButton'
@@ -8,7 +8,7 @@ import {
   faTrashAlt,
   faX,
 } from '@fortawesome/free-solid-svg-icons'
-import { FILE_EXT } from '../lib/tauriFS'
+import { FILE_EXT, getPartsCount, readProject } from '../lib/tauriFS'
 import { Dialog } from '@headlessui/react'
 import { useHotkeys } from 'react-hotkeys-hook'
 
@@ -28,6 +28,8 @@ function ProjectCard({
   useHotkeys('esc', () => setIsEditing(false))
   const [isEditing, setIsEditing] = useState(false)
   const [isConfirmingDelete, setIsConfirmingDelete] = useState(false)
+  const [numberOfParts, setNumberOfParts] = useState(1)
+  const [numberOfFolders, setNumberOfFolders] = useState(0)
 
   function handleSave(e: FormEvent<HTMLFormElement>) {
     e.preventDefault()
@@ -42,6 +44,17 @@ function ProjectCard({
       : date.toLocaleTimeString()
   }
 
+  useEffect(() => {
+    async function getNumberOfParts() {
+      const { kclFileCount, kclDirCount } = getPartsCount(
+        await readProject(project.path)
+      )
+      setNumberOfParts(kclFileCount)
+      setNumberOfFolders(kclDirCount)
+    }
+    getNumberOfParts()
+  }, [project.path])
+
   return (
     <li
       {...props}
@@ -76,7 +89,7 @@ function ProjectCard({
         </form>
       ) : (
         <>
-          <div className="p-1 flex flex-col gap-2">
+          <div className="p-1 flex flex-col h-full gap-2">
             <Link
               to={`${paths.FILE}/${encodeURIComponent(project.path)}`}
               className="flex-1 text-liquid-100"
@@ -84,7 +97,14 @@ function ProjectCard({
               {project.name?.replace(FILE_EXT, '')}
             </Link>
             <span className="text-chalkboard-60 text-xs">
-              Edited {getDisplayedTime(project.entrypoint_metadata.modifiedAt)}
+              {numberOfParts} part{numberOfParts === 1 ? '' : 's'}{' '}
+              {numberOfFolders > 0 &&
+                `/ ${numberOfFolders} folder${
+                  numberOfFolders === 1 ? '' : 's'
+                }`}
+            </span>
+            <span className="text-chalkboard-60 text-xs">
+              Edited {getDisplayedTime(project.entrypointMetadata.modifiedAt)}
             </span>
             <div className="absolute bottom-2 right-2 flex gap-1 items-center opacity-0 group-hover:opacity-100 group-focus-within:opacity-100">
               <ActionButton

src/components/ProjectSidebarMenu.test.tsx

@@ -15,7 +15,7 @@ const projectWellFormed = {
       path: '/some/path/Simple Box/main.kcl',
     },
   ],
-  entrypoint_metadata: {
+  entrypointMetadata: {
     accessedAt: now,
     blksize: 32,
     blocks: 32,

src/components/ProjectSidebarMenu.tsx

@@ -1,18 +1,22 @@
 import { Popover, Transition } from '@headlessui/react'
 import { ActionButton } from './ActionButton'
 import { faHome } from '@fortawesome/free-solid-svg-icons'
-import { ProjectWithEntryPointMetadata, paths } from '../Router'
+import { IndexLoaderData, paths } from '../Router'
 import { isTauri } from '../lib/isTauri'
 import { Link } from 'react-router-dom'
 import { ExportButton } from './ExportButton'
 import { Fragment } from 'react'
+import { FileTree } from './FileTree'
+import { sep } from '@tauri-apps/api/path'
 
 const ProjectSidebarMenu = ({
   project,
+  file,
   renderAsLink = false,
 }: {
   renderAsLink?: boolean
-  project?: Partial<ProjectWithEntryPointMetadata>
+  project?: IndexLoaderData['project']
+  file?: IndexLoaderData['file']
 }) => {
   return renderAsLink ? (
     <Link
@@ -23,10 +27,10 @@ const ProjectSidebarMenu = ({
       <img
         src="/kitt-8bit-winking.svg"
         alt="KittyCAD App"
-        className="h-9 w-auto"
+        className="w-auto h-9"
       />
       <span
-        className="text-sm text-chalkboard-110 dark:text-chalkboard-20 whitespace-nowrap hidden lg:block"
+        className="hidden text-sm text-chalkboard-110 dark:text-chalkboard-20 whitespace-nowrap lg:block"
         data-testid="project-sidebar-link-name"
       >
         {project?.name ? project.name : 'KittyCAD Modeling App'}
@@ -41,11 +45,20 @@ const ProjectSidebarMenu = ({
         <img
           src="/kitt-8bit-winking.svg"
           alt="KittyCAD App"
-          className="h-full w-auto"
+          className="w-auto h-full"
         />
-        <span className="text-sm text-chalkboard-110 dark:text-chalkboard-20 whitespace-nowrap hidden lg:block">
-          {isTauri() && project?.name ? project.name : 'KittyCAD Modeling App'}
-        </span>
+        <div className="flex flex-col items-start py-0.5">
+          <span className="hidden text-sm text-chalkboard-110 dark:text-chalkboard-20 whitespace-nowrap lg:block">
+            {isTauri() && file?.name
+              ? file.name.slice(file.name.lastIndexOf(sep) + 1)
+              : 'KittyCAD Modeling App'}
+          </span>
+          {isTauri() && project?.name && (
+            <span className="hidden text-xs text-chalkboard-70 dark:text-chalkboard-40 whitespace-nowrap lg:block">
+              {project.name}
+            </span>
+          )}
+        </div>
       </Popover.Button>
       <Transition
         enter="duration-200 ease-out"
@@ -56,7 +69,7 @@ const ProjectSidebarMenu = ({
         leaveTo="opacity-0"
         as={Fragment}
       >
-        <Popover.Overlay className="fixed z-20 inset-0 bg-chalkboard-110/50" />
+        <Popover.Overlay className="fixed inset-0 z-20 bg-chalkboard-110/50" />
       </Transition>
 
       <Transition
@@ -68,54 +81,74 @@ const ProjectSidebarMenu = ({
         leaveTo="opacity-0 -translate-x-4"
         as={Fragment}
       >
-        <Popover.Panel className="fixed inset-0 right-auto z-30 w-64 bg-chalkboard-10 dark:bg-chalkboard-100 border border-energy-100 dark:border-energy-100/50 shadow-md rounded-r-lg overflow-hidden">
-          <div className="flex items-center gap-4 px-4 py-3 bg-energy-100">
-            <img
-              src="/kitt-8bit-winking.svg"
-              alt="KittyCAD App"
-              className="h-9 w-auto"
-            />
+        <Popover.Panel
+          className="fixed inset-0 right-auto z-30 grid w-64 h-screen max-h-screen grid-cols-1 border rounded-r-lg shadow-md bg-chalkboard-10 dark:bg-chalkboard-100 border-energy-100 dark:border-energy-100/50"
+          style={{ gridTemplateRows: 'auto 1fr auto' }}
+        >
+          {({ close }) => (
+            <>
+              <div className="flex items-center gap-4 px-4 py-3 bg-energy-10/25 dark:bg-energy-110">
+                <img
+                  src="/kitt-8bit-winking.svg"
+                  alt="KittyCAD App"
+                  className="w-auto h-9"
+                />
 
-            <div>
-              <p
-                className="m-0 text-energy-10 text-mono"
-                data-testid="projectName"
-              >
-                {project?.name ? project.name : 'KittyCAD Modeling App'}
-              </p>
-              {project?.entrypoint_metadata && (
-                <p
-                  className="m-0 text-energy-40 text-xs"
-                  data-testid="createdAt"
-                >
-                  Created{' '}
-                  {project?.entrypoint_metadata.createdAt.toLocaleDateString()}
-                </p>
+                <div>
+                  <p
+                    className="m-0 text-chalkboard-100 dark:text-energy-10 text-mono"
+                    data-testid="projectName"
+                  >
+                    {project?.name ? project.name : 'KittyCAD Modeling App'}
+                  </p>
+                  {project?.entrypointMetadata && (
+                    <p
+                      className="m-0 text-xs text-chalkboard-100 dark:text-energy-40"
+                      data-testid="createdAt"
+                    >
+                      Created{' '}
+                      {project.entrypointMetadata.createdAt.toLocaleDateString()}
+                    </p>
+                  )}
+                </div>
+              </div>
+              {isTauri() ? (
+                <FileTree
+                  file={file}
+                  className="overflow-hidden border-0 border-y border-energy-40 dark:border-energy-70"
+                  closePanel={close}
+                />
+              ) : (
+                <div className="flex-1 overflow-hidden" />
               )}
-            </div>
-          </div>
-          <div className="p-4 flex flex-col gap-2">
-            <ExportButton
-              className={{
-                button:
-                  'border-transparent dark:border-transparent dark:hover:border-energy-60',
-              }}
-            >
-              Export Model
-            </ExportButton>
-            {isTauri() && (
-              <ActionButton
-                Element="link"
-                to={paths.HOME}
-                icon={{
-                  icon: faHome,
-                }}
-                className="border-transparent dark:border-transparent dark:hover:border-energy-60"
-              >
-                Go to Home
-              </ActionButton>
-            )}
-          </div>
+              <div className="flex flex-col gap-2 p-4 bg-energy-10/25 dark:bg-energy-110">
+                <ExportButton
+                  className={{
+                    button:
+                      'border-transparent dark:border-transparent hover:border-energy-60',
+                    icon: 'text-energy-10 dark:text-energy-120',
+                    bg: 'bg-energy-120 dark:bg-energy-10',
+                  }}
+                >
+                  Export Model
+                </ExportButton>
+                {isTauri() && (
+                  <ActionButton
+                    Element="link"
+                    to={paths.HOME}
+                    icon={{
+                      icon: faHome,
+                      iconClassName: 'text-energy-10 dark:text-energy-120',
+                      bgClassName: 'bg-energy-120 dark:bg-energy-10',
+                    }}
+                    className="border-transparent dark:border-transparent hover:border-energy-60"
+                  >
+                    Go to Home
+                  </ActionButton>
+                )}
+              </div>
+            </>
+          )}
         </Popover.Panel>
       </Transition>
     </Popover>

src/components/SetAngleLengthModal.tsx

@@ -1,5 +1,6 @@
 import { Dialog, Transition } from '@headlessui/react'
 import { Fragment, useState } from 'react'
+import { type InstanceProps, create } from 'react-modal-promise'
 import { Value } from '../lang/wasm'
 import {
   AvailableVars,
@@ -9,6 +10,28 @@ import {
   CreateNewVariable,
 } from './AvailableVarsHelpers'
 
+type ModalResolve = {
+  value: string
+  sign: number
+  valueNode: Value
+  variableName?: string
+  newVariableInsertIndex: number
+}
+
+type ModalReject = boolean
+
+type SetAngleLengthModalProps = InstanceProps<ModalResolve, ModalReject> & {
+  value: number
+  valueName: string
+  shouldCreateVariable?: boolean
+}
+
+export const createSetAngleLengthModal = create<
+  SetAngleLengthModalProps,
+  ModalResolve,
+  ModalReject
+>
+
 export const SetAngleLengthModal = ({
   isOpen,
   onResolve,
@@ -16,20 +39,7 @@ export const SetAngleLengthModal = ({
   value: initialValue,
   valueName,
   shouldCreateVariable: initialShouldCreateVariable = false,
-}: {
-  isOpen: boolean
-  onResolve: (a: {
-    value: string
-    sign: number
-    valueNode: Value
-    variableName?: string
-    newVariableInsertIndex: number
-  }) => void
-  onReject: (a: any) => void
-  value: number
-  valueName: string
-  shouldCreateVariable: boolean
-}) => {
+}: SetAngleLengthModalProps) => {
   const [sign, setSign] = useState(Math.sign(Number(initialValue)))
   const [value, setValue] = useState(String(initialValue * sign))
   const [shouldCreateVariable, setShouldCreateVariable] = useState(
@@ -98,7 +108,7 @@ export const SetAngleLengthModal = ({
                 </label>
                 <div className="mt-1 flex">
                   <button
-                    className="border border-gray-300 px-2"
+                    className="border border-gray-300 px-2 text-gray-900"
                     onClick={() => setSign(-sign)}
                   >
                     {sign > 0 ? '+' : '-'}
@@ -108,7 +118,7 @@ export const SetAngleLengthModal = ({
                     type="text"
                     name="val"
                     id="val"
-                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md font-mono pl-1"
+                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md font-mono pl-1 text-gray-900"
                     value={value}
                     onChange={(e) => {
                       setValue(e.target.value)

src/components/SetHorVertDistanceModal.tsx

@@ -1,5 +1,6 @@
 import { Dialog, Transition } from '@headlessui/react'
 import { Fragment, useState } from 'react'
+import { type InstanceProps, create } from 'react-modal-promise'
 import { Value } from '../lang/wasm'
 import {
   AvailableVars,
@@ -9,6 +10,30 @@ import {
   CreateNewVariable,
 } from './AvailableVarsHelpers'
 
+type ModalResolve = {
+  value: string
+  segName: string
+  valueNode: Value
+  variableName?: string
+  newVariableInsertIndex: number
+  sign: number
+}
+
+type ModalReject = boolean
+
+type GetInfoModalProps = InstanceProps<ModalResolve, ModalReject> & {
+  segName: string
+  isSegNameEditable: boolean
+  value?: number
+  initialVariableName: string
+}
+
+export const createInfoModal = create<
+  GetInfoModalProps,
+  ModalResolve,
+  ModalReject
+>
+
 export const GetInfoModal = ({
   isOpen,
   onResolve,
@@ -17,25 +42,12 @@ export const GetInfoModal = ({
   isSegNameEditable,
   value: initialValue,
   initialVariableName,
-}: {
-  isOpen: boolean
-  onResolve: (a: {
-    value: string
-    segName: string
-    valueNode: Value
-    variableName?: string
-    newVariableInsertIndex: number
-    sign: number
-  }) => void
-  onReject: (a: any) => void
-  segName: string
-  isSegNameEditable: boolean
-  value: number
-  initialVariableName: string
-}) => {
+}: GetInfoModalProps) => {
   const [sign, setSign] = useState(Math.sign(Number(initialValue)))
   const [segName, setSegName] = useState(initialSegName)
-  const [value, setValue] = useState(String(Math.abs(initialValue)))
+  const [value, setValue] = useState(
+    initialValue === undefined ? '' : String(Math.abs(initialValue))
+  )
   const [shouldCreateVariable, setShouldCreateVariable] = useState(false)
 
   const {
@@ -75,7 +87,7 @@ export const GetInfoModal = ({
               leaveFrom="opacity-100 scale-100"
               leaveTo="opacity-0 scale-95"
             >
-              <Dialog.Panel className="w-full max-w-md transform overflow-hidden rounded-2xl bg-white p-6 text-left align-middle shadow-xl transition-all">
+              <Dialog.Panel className="w-full max-w-md transform overflow-hidden rounded-2xl bg-white/90 p-6 text-left align-middle shadow-xl transition-all">
                 <Dialog.Title
                   as="h3"
                   className="text-lg font-medium leading-6 text-gray-900"
@@ -97,7 +109,7 @@ export const GetInfoModal = ({
                 </label>
                 <div className="mt-1 flex">
                   <button
-                    className="border border-gray-300 px-2 mr-1"
+                    className="border border-gray-400 px-2 mr-1 text-gray-900"
                     onClick={() => setSign(-sign)}
                   >
                     {sign > 0 ? '+' : '-'}
@@ -107,7 +119,7 @@ export const GetInfoModal = ({
                     name="val"
                     id="val"
                     ref={inputRef}
-                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md font-mono"
+                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm text-gray-900 border-gray-300 rounded-md font-mono"
                     value={value}
                     onChange={(e) => {
                       setValue(e.target.value)
@@ -127,7 +139,7 @@ export const GetInfoModal = ({
                     name="segName"
                     id="segName"
                     disabled={!isSegNameEditable}
-                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md font-mono"
+                    className="shadow-sm focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm text-gray-900 border-gray-300 rounded-md font-mono"
                     value={segName}
                     onChange={(e) => {
                       setSegName(e.target.value)

src/components/SetVarNameModal.tsx

@@ -4,19 +4,26 @@ import { useCalc, CreateNewVariable } from './AvailableVarsHelpers'
 import { ActionButton } from './ActionButton'
 import { faPlus } from '@fortawesome/free-solid-svg-icons'
 import { toast } from 'react-hot-toast'
+import { type InstanceProps, create } from 'react-modal-promise'
+
+type ModalResolve = { variableName: string }
+type ModalReject = boolean
+type SetVarNameModalProps = InstanceProps<ModalResolve, ModalReject> & {
+  valueName: string
+}
+
+export const createSetVarNameModal = create<
+  SetVarNameModalProps,
+  ModalResolve,
+  ModalReject
+>
 
 export const SetVarNameModal = ({
   isOpen,
   onResolve,
   onReject,
   valueName,
-}: {
-  isOpen: boolean
-  onResolve: (a: { variableName?: string }) => void
-  onReject: (a: any) => void
-  value: number
-  valueName: string
-}) => {
+}: SetVarNameModalProps) => {
   const { isNewVariableNameUnique, newVariableName, setNewVariableName } =
     useCalc({ value: '', initialVariableName: valueName })
 

src/components/Stream.tsx

@@ -7,28 +7,18 @@ import {
 } from 'react'
 import { v4 as uuidv4 } from 'uuid'
 import { useStore } from '../useStore'
-import { getNormalisedCoordinates, roundOff } from '../lib/utils'
+import { getNormalisedCoordinates } from '../lib/utils'
 import Loading from './Loading'
 import { cameraMouseDragGuards } from 'lib/cameraControls'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 import { CameraDragInteractionType_type } from '@kittycad/lib/dist/types/src/models'
 import { Models } from '@kittycad/lib'
-import { addStartSketch } from 'lang/modifyAst'
-import {
-  addCloseToPipe,
-  addNewSketchLn,
-  compareVec2Epsilon,
-} from 'lang/std/sketch'
 import { getNodeFromPath } from 'lang/queryAst'
-import {
-  Program,
-  VariableDeclarator,
-  rangeTypeFix,
-  modifyAstForSketch,
-} from 'lang/wasm'
-import { KCLError } from 'lang/errors'
-import { KclError as RustKclError } from '../wasm-lib/kcl/bindings/KclError'
+import { VariableDeclarator, recast, CallExpression } from 'lang/wasm'
 import { engineCommandManager } from '../lang/std/engineConnection'
+import { useModelingContext } from 'hooks/useModelingContext'
+import { kclManager, useKclContext } from 'lang/KclSinglton'
+import { changeSketchArguments } from 'lang/std/sketch'
 
 export const Stream = ({ className = '' }) => {
   const [isLoading, setIsLoading] = useState(true)
@@ -40,31 +30,17 @@ export const Stream = ({ className = '' }) => {
     didDragInStream,
     setDidDragInStream,
     streamDimensions,
-    isExecuting,
-    guiMode,
-    ast,
-    updateAst,
-    setGuiMode,
-    programMemory,
   } = useStore((s) => ({
     mediaStream: s.mediaStream,
     setButtonDownInStream: s.setButtonDownInStream,
-    fileId: s.fileId,
     didDragInStream: s.didDragInStream,
     setDidDragInStream: s.setDidDragInStream,
     streamDimensions: s.streamDimensions,
-    isExecuting: s.isExecuting,
-    guiMode: s.guiMode,
-    ast: s.ast,
-    updateAst: s.updateAst,
-    setGuiMode: s.setGuiMode,
-    programMemory: s.programMemory,
   }))
-  const {
-    settings: {
-      context: { cameraControls },
-    },
-  } = useGlobalStateContext()
+  const { settings } = useGlobalStateContext()
+  const cameraControls = settings?.context?.cameraControls
+  const { send, state, context } = useModelingContext()
+  const { isExecuting } = useKclContext()
 
   useEffect(() => {
     if (
@@ -108,7 +84,13 @@ export const Stream = ({ className = '' }) => {
       interaction = 'zoom'
     }
 
-    if (guiMode.mode === 'sketch' && guiMode.sketchMode === ('move' as any)) {
+    if (state.matches('Sketch.Move Tool')) {
+      if (
+        state.matches('Sketch.Move Tool.No move') ||
+        state.matches('Sketch.Move Tool.Move with execute')
+      ) {
+        return
+      }
       engineCommandManager.sendSceneCommand({
         type: 'modeling_cmd_req',
         cmd: {
@@ -117,12 +99,7 @@ export const Stream = ({ className = '' }) => {
         },
         cmd_id: newId,
       })
-    } else if (
-      !(
-        guiMode.mode === 'sketch' &&
-        guiMode.sketchMode === ('sketch_line' as any)
-      )
-    ) {
+    } else if (!state.matches('Sketch.Line Tool')) {
       engineCommandManager.sendSceneCommand({
         type: 'modeling_cmd_req',
         cmd: {
@@ -178,200 +155,211 @@ export const Stream = ({ className = '' }) => {
       cmd_id: newCmdId,
     }
 
-    if (!didDragInStream) {
-      engineCommandManager.sendSceneCommand({
-        type: 'modeling_cmd_req',
-        cmd: {
-          type: 'select_with_point',
-          selection_type: 'add',
-          selected_at_window: { x, y },
-        },
-        cmd_id: uuidv4(),
-      })
-    }
-
-    if (!didDragInStream && guiMode.mode === 'default') {
+    if (!didDragInStream && state.matches('Sketch no face')) {
       command.cmd = {
         type: 'select_with_point',
         selection_type: 'add',
         selected_at_window: { x, y },
       }
-    } else if (
-      (!didDragInStream &&
-        guiMode.mode === 'sketch' &&
-        ['move', 'select'].includes(guiMode.sketchMode)) ||
-      (guiMode.mode === 'sketch' &&
-        guiMode.sketchMode === ('sketch_line' as any))
-    ) {
+      engineCommandManager.sendSceneCommand(command)
+    } else if (!didDragInStream && state.matches('Sketch.Line Tool')) {
       command.cmd = {
         type: 'mouse_click',
         window: { x, y },
       }
+      engineCommandManager.sendSceneCommand(command).then(async (resp) => {
+        const entities_modified = resp?.data?.data?.entities_modified
+        if (!entities_modified) return
+        if (state.matches('Sketch.Line Tool.No Points')) {
+          send('Add point')
+        } else if (state.matches('Sketch.Line Tool.Point Added')) {
+          const curve = await engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'curve_get_control_points',
+              curve_id: entities_modified[0],
+            },
+          })
+          const coords: { x: number; y: number }[] =
+            curve.data.data.control_points
+          // We need the normal for the plane we are on.
+          const plane = await engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'get_sketch_mode_plane',
+            },
+          })
+          const z_axis = plane.data.data.z_axis
+
+          // Get the current axis.
+          let currentAxis: 'xy' | 'xz' | 'yz' | '-xy' | '-xz' | '-yz' | null =
+            null
+          if (context.sketchPlaneId === kclManager.getPlaneId('xy')) {
+            if (z_axis.z === -1) {
+              currentAxis = '-xy'
+            } else {
+              currentAxis = 'xy'
+            }
+          } else if (context.sketchPlaneId === kclManager.getPlaneId('yz')) {
+            if (z_axis.x === -1) {
+              currentAxis = '-yz'
+            } else {
+              currentAxis = 'yz'
+            }
+          } else if (context.sketchPlaneId === kclManager.getPlaneId('xz')) {
+            if (z_axis.y === -1) {
+              currentAxis = '-xz'
+            } else {
+              currentAxis = 'xz'
+            }
+          }
+
+          send({
+            type: 'Add point',
+            data: {
+              coords,
+              axis: currentAxis,
+              segmentId: entities_modified[0],
+            },
+          })
+        } else if (state.matches('Sketch.Line Tool.Segment Added')) {
+          const curve = await engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'curve_get_control_points',
+              curve_id: entities_modified[0],
+            },
+          })
+          const coords: { x: number; y: number }[] =
+            curve.data.data.control_points
+          send({
+            type: 'Add point',
+            data: { coords, axis: null, segmentId: entities_modified[0] },
+          })
+        }
+      })
     } else if (
-      guiMode.mode === 'sketch' &&
-      guiMode.sketchMode === ('move' as any)
+      !didDragInStream &&
+      (state.matches('Sketch.SketchIdle') ||
+        state.matches('idle') ||
+        state.matches('awaiting selection'))
     ) {
+      command.cmd = {
+        type: 'select_with_point',
+        selected_at_window: { x, y },
+        selection_type: 'add',
+      }
+      engineCommandManager.sendSceneCommand(command)
+    } else if (!didDragInStream && state.matches('Sketch.Move Tool')) {
+      command.cmd = {
+        type: 'select_with_point',
+        selected_at_window: { x, y },
+        selection_type: 'add',
+      }
+      engineCommandManager.sendSceneCommand(command)
+    } else if (didDragInStream && state.matches('Sketch.Move Tool')) {
       command.cmd = {
         type: 'handle_mouse_drag_end',
         window: { x, y },
       }
-    }
-    engineCommandManager.sendSceneCommand(command).then(async (resp) => {
-      if (!(guiMode.mode === 'sketch')) return
-
-      if (guiMode.sketchMode === 'selectFace') return
-
-      // Check if the sketch group already exists.
-      const varDec = getNodeFromPath<VariableDeclarator>(
-        ast,
-        guiMode.pathToNode,
-        'VariableDeclarator'
-      ).node
-      const variableName = varDec?.id?.name
-      const sketchGroup = programMemory.root[variableName]
-      const isEditingExistingSketch =
-        sketchGroup?.type === 'SketchGroup' && sketchGroup.value.length
-      let sketchGroupId = ''
-      if (sketchGroup && sketchGroup.type === 'SketchGroup') {
-        sketchGroupId = sketchGroup.id
-      }
-
-      if (
-        guiMode.sketchMode === ('move' as any as 'line') &&
-        command.cmd.type === 'handle_mouse_drag_end'
-      ) {
-        // Let's get the updated ast.
-        if (sketchGroupId === '') return
-        // We have a problem if we do not have an id for the sketch group.
-        if (
-          guiMode.pathId === undefined ||
-          guiMode.pathId === null ||
-          guiMode.pathId === ''
-        )
-          return
-
-        let engineId = guiMode.pathId
-
-        const updatedAst: Program = await modifyAstForSketch(
-          engineCommandManager,
-          ast,
-          variableName,
-          engineId
-        )
-
-        updateAst(updatedAst, false)
-        return
-      }
-
-      if (command?.cmd?.type !== 'mouse_click' || !ast) return
-
-      if (!(guiMode.sketchMode === ('sketch_line' as any as 'line'))) return
-
-      if (
-        resp?.data?.data?.entities_modified?.length &&
-        guiMode.waitingFirstClick &&
-        !isEditingExistingSketch
-      ) {
-        const curve = await engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: {
-            type: 'curve_get_control_points',
-            curve_id: resp?.data?.data?.entities_modified[0],
-          },
-        })
-        const coords: { x: number; y: number }[] =
-          curve.data.data.control_points
-        const _addStartSketch = addStartSketch(
-          ast,
-          [roundOff(coords[0].x), roundOff(coords[0].y)],
-          [
-            roundOff(coords[1].x - coords[0].x),
-            roundOff(coords[1].y - coords[0].y),
-          ]
-        )
-        const _modifiedAst = _addStartSketch.modifiedAst
-        const _pathToNode = _addStartSketch.pathToNode
-
-        // We need to update the guiMode with the right pathId so that we can
-        // move lines later and send the right sketch id to the engine.
-        for (const [id, artifact] of Object.entries(
-          engineCommandManager.artifactMap
-        )) {
-          if (artifact.commandType === 'start_path') {
-            guiMode.pathId = id
-          }
-        }
-
-        setGuiMode({
-          ...guiMode,
-          pathToNode: _pathToNode,
-          waitingFirstClick: false,
-        })
-        updateAst(_modifiedAst, false)
-      } else if (
-        resp?.data?.data?.entities_modified?.length &&
-        (!guiMode.waitingFirstClick || isEditingExistingSketch)
-      ) {
-        const curve = await engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: {
-            type: 'curve_get_control_points',
-            curve_id: resp?.data?.data?.entities_modified[0],
-          },
-        })
-        const coords: { x: number; y: number }[] =
-          curve.data.data.control_points
-
-        const { node: varDec } = getNodeFromPath<VariableDeclarator>(
-          ast,
-          guiMode.pathToNode,
+      engineCommandManager.sendSceneCommand(command).then(async () => {
+        if (!context.sketchPathToNode) return
+        getNodeFromPath<VariableDeclarator>(
+          kclManager.ast,
+          context.sketchPathToNode,
           'VariableDeclarator'
         )
-        const variableName = varDec.id.name
-        const sketchGroup = programMemory.root[variableName]
-        if (!sketchGroup || sketchGroup.type !== 'SketchGroup') return
-        const initialCoords = sketchGroup.value[0].from
-
-        const isClose = compareVec2Epsilon(initialCoords, [
-          coords[1].x,
-          coords[1].y,
-        ])
-
-        let _modifiedAst: Program
-        if (!isClose) {
-          _modifiedAst = addNewSketchLn({
-            node: ast,
-            programMemory,
-            to: [coords[1].x, coords[1].y],
-            fnName: 'line',
-            pathToNode: guiMode.pathToNode,
-          }).modifiedAst
-          updateAst(_modifiedAst, false)
-        } else {
-          _modifiedAst = addCloseToPipe({
-            node: ast,
-            programMemory,
-            pathToNode: guiMode.pathToNode,
-          })
-          setGuiMode({
-            mode: 'default',
-          })
-          engineCommandManager.sendSceneCommand({
-            type: 'modeling_cmd_req',
-            cmd_id: uuidv4(),
-            cmd: { type: 'edit_mode_exit' },
-          })
-          engineCommandManager.sendSceneCommand({
-            type: 'modeling_cmd_req',
-            cmd_id: uuidv4(),
-            cmd: { type: 'default_camera_disable_sketch_mode' },
-          })
-          updateAst(_modifiedAst, true)
+        // Get the current plane string for plane we are on.
+        let currentPlaneString = ''
+        if (context.sketchPlaneId === kclManager.getPlaneId('xy')) {
+          currentPlaneString = 'XY'
+        } else if (context.sketchPlaneId === kclManager.getPlaneId('yz')) {
+          currentPlaneString = 'YZ'
+        } else if (context.sketchPlaneId === kclManager.getPlaneId('xz')) {
+          currentPlaneString = 'XZ'
         }
-      }
-    })
+
+        // Do not supporting editing/moving lines on a non-default plane.
+        // Eventually we can support this but for now we will just throw an
+        // error.
+        if (currentPlaneString === '') return
+
+        const pathInfo = await engineCommandManager.sendSceneCommand({
+          type: 'modeling_cmd_req',
+          cmd_id: uuidv4(),
+          cmd: {
+            type: 'path_get_info',
+            path_id: context.sketchEnginePathId,
+          },
+        })
+        const segmentsWithMappings = (
+          pathInfo?.data?.data?.segments as { command_id: string }[]
+        )
+          .filter(({ command_id }) => {
+            return command_id && engineCommandManager.artifactMap[command_id]
+          })
+          .map(({ command_id }) => command_id)
+        const segment2dInfo = await Promise.all(
+          segmentsWithMappings.map(async (segmentId) => {
+            const response = await engineCommandManager.sendSceneCommand({
+              type: 'modeling_cmd_req',
+              cmd_id: uuidv4(),
+              cmd: {
+                type: 'curve_get_control_points',
+                curve_id: segmentId,
+              },
+            })
+            const controlPoints: [
+              { x: number; y: number },
+              { x: number; y: number }
+            ] = response.data.data.control_points
+            return {
+              controlPoints,
+              segmentId,
+            }
+          })
+        )
+
+        let modifiedAst = { ...kclManager.ast }
+        let code = kclManager.code
+        for (const controlPoint of segment2dInfo) {
+          const range =
+            engineCommandManager.artifactMap[controlPoint.segmentId].range
+          if (!range) continue
+          const from = controlPoint.controlPoints[0]
+          const to = controlPoint.controlPoints[1]
+          const modded = changeSketchArguments(
+            modifiedAst,
+            kclManager.programMemory,
+            range,
+            [to.x, to.y],
+            [from.x, from.y]
+          )
+          modifiedAst = modded.modifiedAst
+
+          // update artifact map ranges now that we have updated the ast.
+          code = recast(modded.modifiedAst)
+          const astWithCurrentRanges = kclManager.safeParse(code)
+          if (!astWithCurrentRanges) return
+          const updateNode = getNodeFromPath<CallExpression>(
+            astWithCurrentRanges,
+            modded.pathToNode
+          ).node
+          engineCommandManager.artifactMap[controlPoint.segmentId].range = [
+            updateNode.start,
+            updateNode.end,
+          ]
+        }
+
+        kclManager.executeAstMock(modifiedAst, true)
+      })
+    } else {
+      engineCommandManager.sendSceneCommand(command)
+    }
+
     setDidDragInStream(false)
     setClickCoords(undefined)
   }
@@ -402,12 +390,15 @@ export const Stream = ({ className = '' }) => {
         onWheel={handleScroll}
         onPlay={() => setIsLoading(false)}
         onMouseMoveCapture={handleMouseMove}
-        className={`w-full h-full ${isExecuting && 'blur-md'}`}
+        className={`w-full cursor-pointer h-full ${isExecuting && 'blur-md'}`}
+        disablePictureInPicture
         style={{ transitionDuration: '200ms', transitionProperty: 'filter' }}
       />
       {isLoading && (
         <div className="text-center absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2">
-          <Loading>Loading stream...</Loading>
+          <Loading>
+            <span data-testid="loading-stream">Loading stream...</span>
+          </Loading>
         </div>
       )}
     </div>

src/components/TextEditor.tsx

@@ -13,24 +13,18 @@ import { useConvertToVariable } from 'hooks/useToolbarGuards'
 import { Themes } from 'lib/theme'
 import { useMemo } from 'react'
 import { linter, lintGutter } from '@codemirror/lint'
-import { Selections, useStore } from 'useStore'
+import { useStore } from 'useStore'
+import { processCodeMirrorRanges } from 'lib/selections'
 import { LanguageServerClient } from 'editor/lsp'
 import kclLanguage from 'editor/lsp/language'
-import { isTauri } from 'lib/isTauri'
-import { useParams } from 'react-router-dom'
-import { writeTextFile } from '@tauri-apps/api/fs'
-import { PROJECT_ENTRYPOINT } from 'lib/tauriFS'
-import { toast } from 'react-hot-toast'
-import {
-  EditorView,
-  addLineHighlight,
-  lineHighlightField,
-} from 'editor/highlightextension'
-import { isOverlap, roundOff } from 'lib/utils'
+import { EditorView, lineHighlightField } from 'editor/highlightextension'
+import { roundOff } from 'lib/utils'
 import { kclErrToDiagnostic } from 'lang/errors'
 import { CSSRuleObject } from 'tailwindcss/types/config'
+import { useModelingContext } from 'hooks/useModelingContext'
 import interact from '@replit/codemirror-interact'
 import { engineCommandManager } from '../lang/std/engineConnection'
+import { kclManager, useKclContext } from 'lang/KclSinglton'
 
 export const editorShortcutMeta = {
   formatCode: {
@@ -48,36 +42,28 @@ export const TextEditor = ({
 }: {
   theme: Themes.Light | Themes.Dark
 }) => {
-  const pathParams = useParams()
   const {
-    code,
-    deferredSetCode,
     editorView,
-    formatCode,
     isLSPServerReady,
-    selectionRanges,
-    selectionRangeTypeMap,
     setEditorView,
     setIsLSPServerReady,
-    setSelectionRanges,
+    isShiftDown,
   } = useStore((s) => ({
-    code: s.code,
-    deferredSetCode: s.deferredSetCode,
     editorView: s.editorView,
-    formatCode: s.formatCode,
     isLSPServerReady: s.isLSPServerReady,
-    selectionRanges: s.selectionRanges,
-    selectionRangeTypeMap: s.selectionRangeTypeMap,
     setEditorView: s.setEditorView,
     setIsLSPServerReady: s.setIsLSPServerReady,
-    setSelectionRanges: s.setSelectionRanges,
+    isShiftDown: s.isShiftDown,
   }))
+  const { code, errors } = useKclContext()
 
   const {
-    settings: {
-      context: { textWrapping },
-    },
-  } = useGlobalStateContext()
+    context: { selectionRanges, selectionRangeTypeMap },
+    send,
+  } = useModelingContext()
+
+  const { settings: { context: { textWrapping } = {} } = {} } =
+    useGlobalStateContext()
   const { setCommandBarOpen } = useCommandsContext()
   const { enable: convertEnabled, handleClick: convertCallback } =
     useConvertToVariable()
@@ -103,7 +89,7 @@ export const TextEditor = ({
   // Here we initialize the plugin which will start the client.
   // When we have multi-file support the name of the file will be a dep of
   // this use memo, as well as the directory structure, which I think is
-  // a good setup becuase it will restart the client but not the server :)
+  // a good setup because it will restart the client but not the server :)
   // We do not want to restart the server, its just wasteful.
   const kclLSP = useMemo(() => {
     let plugin = null
@@ -122,78 +108,25 @@ export const TextEditor = ({
   }, [lspClient, isLSPServerReady])
 
   // const onChange = React.useCallback((value: string, viewUpdate: ViewUpdate) => {
-  const onChange = (value: string, viewUpdate: ViewUpdate) => {
-    deferredSetCode(value)
-    if (isTauri() && pathParams.id) {
-      // Save the file to disk
-      // Note that PROJECT_ENTRYPOINT is hardcoded until we support multiple files
-      writeTextFile(pathParams.id + '/' + PROJECT_ENTRYPOINT, value).catch(
-        (err) => {
-          // TODO: add Sentry per GH issue #254 (https://github.com/KittyCAD/modeling-app/issues/254)
-          console.error('error saving file', err)
-          toast.error('Error saving file, please check file permissions')
-        }
-      )
-    }
-    if (editorView) {
-      editorView?.dispatch({ effects: addLineHighlight.of([0, 0]) })
-    }
+  const onChange = (newCode: string) => {
+    kclManager.setCodeAndExecute(newCode)
   } //, []);
   const onUpdate = (viewUpdate: ViewUpdate) => {
     if (!editorView) {
       setEditorView(viewUpdate.view)
     }
-    const ranges = viewUpdate.state.selection.ranges
+    const eventInfo = processCodeMirrorRanges({
+      codeMirrorRanges: viewUpdate.state.selection.ranges,
+      selectionRanges,
+      selectionRangeTypeMap,
+      isShiftDown,
+    })
+    if (!eventInfo) return
 
-    const isChange =
-      ranges.length !== selectionRanges.codeBasedSelections.length ||
-      ranges.some(({ from, to }, i) => {
-        return (
-          from !== selectionRanges.codeBasedSelections[i].range[0] ||
-          to !== selectionRanges.codeBasedSelections[i].range[1]
-        )
-      })
-
-    if (!isChange) return
-    const codeBasedSelections: Selections['codeBasedSelections'] = ranges.map(
-      ({ from, to }) => {
-        if (selectionRangeTypeMap[to]) {
-          return {
-            type: selectionRangeTypeMap[to],
-            range: [from, to],
-          }
-        }
-        return {
-          type: 'default',
-          range: [from, to],
-        }
-      }
+    send(eventInfo.modelingEvent)
+    eventInfo.engineEvents.forEach((event) =>
+      engineCommandManager.sendSceneCommand(event)
     )
-    const idBasedSelections = codeBasedSelections
-      .map(({ type, range }) => {
-        const hasOverlap = Object.entries(
-          engineCommandManager.sourceRangeMap || {}
-        ).filter(([_, sourceRange]) => {
-          return isOverlap(sourceRange, range)
-        })
-        if (hasOverlap.length) {
-          return {
-            type,
-            id: hasOverlap[0][0],
-          }
-        }
-      })
-      .filter(Boolean) as any
-
-    engineCommandManager.cusorsSelected({
-      otherSelections: [],
-      idBasedSelections,
-    })
-
-    setSelectionRanges({
-      otherSelections: [],
-      codeBasedSelections,
-    })
   }
 
   const editorExtensions = useMemo(() => {
@@ -210,7 +143,7 @@ export const TextEditor = ({
         {
           key: editorShortcutMeta.formatCode.codeMirror,
           run: () => {
-            formatCode()
+            kclManager.format()
             return true
           },
         },
@@ -234,7 +167,7 @@ export const TextEditor = ({
       extensions.push(
         lintGutter(),
         linter((_view) => {
-          return kclErrToDiagnostic(useStore.getState().kclErrors)
+          return kclErrToDiagnostic(errors)
         }),
         interact({
           rules: [
@@ -273,7 +206,7 @@ export const TextEditor = ({
     }
 
     return extensions
-  }, [kclLSP, textWrapping])
+  }, [kclLSP, textWrapping, convertCallback])
 
   return (
     <div

src/components/Toolbar/EqualAngle.tsx

@@ -1,105 +1,79 @@
-import { useState, useEffect } from 'react'
-import { toolTips, useStore } from '../../useStore'
-import { Value, VariableDeclarator } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { Program, Value, VariableDeclarator } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import { isSketchVariablesLinked } from '../../lang/std/sketchConstraints'
 import {
-  TransformInfo,
   transformSecondarySketchLinesTagFirst,
   getTransformInfos,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { updateCursors } from '../../lang/util'
-import { ActionIcon } from 'components/ActionIcon'
-import { sketchButtonClassnames } from 'Toolbar'
+import { kclManager } from 'lang/KclSinglton'
 
-export const EqualAngle = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enableEqual, setEnableEqual] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const varDecs = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<VariableDeclarator>(
-          ast,
-          pathToNode,
-          'VariableDeclarator'
-        )?.node
-    )
-    const primaryLine = varDecs[0]
-    const secondaryVarDecs = varDecs.slice(1)
-    const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
-      isSketchVariablesLinked(secondary, primaryLine, ast)
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(
-      {
-        ...selectionRanges,
-        codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
-      },
-      ast,
-      'equalAngle'
-    )
-    setTransformInfos(theTransforms)
-
-    const _enableEqual =
-      !!secondaryVarDecs.length &&
-      isAllTooltips &&
-      isOthersLinkedToPrimary &&
-      theTransforms.every(Boolean)
-    setEnableEqual(_enableEqual)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast)) return
-        const { modifiedAst, pathToNodeMap } =
-          transformSecondarySketchLinesTagFirst({
-            ast,
-            selectionRanges,
-            transformInfos,
-            programMemory,
-          })
-        updateAst(modifiedAst, true, {
-          callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-        })
-      }}
-      disabled={!enableEqual}
-      title="Parallel (or equal angle)"
-      className="group"
-    >
-      <ActionIcon
-        icon="parallel"
-        className="!p-0.5"
-        bgClassName={sketchButtonClassnames.background}
-        iconClassName={sketchButtonClassnames.icon}
-        size="md"
-      />
-      Parallel
-    </button>
+export function equalAngleInfo({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const varDecs = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<VariableDeclarator>(
+        kclManager.ast,
+        pathToNode,
+        'VariableDeclarator'
+      )?.node
+  )
+  const primaryLine = varDecs[0]
+  const secondaryVarDecs = varDecs.slice(1)
+  const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
+    isSketchVariablesLinked(secondary, primaryLine, kclManager.ast)
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const transforms = getTransformInfos(
+    {
+      ...selectionRanges,
+      codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
+    },
+    kclManager.ast,
+    'equalAngle'
+  )
+
+  const enabled =
+    !!secondaryVarDecs.length &&
+    isAllTooltips &&
+    isOthersLinkedToPrimary &&
+    transforms.every(Boolean)
+  return { enabled, transforms }
+}
+
+export function applyConstraintEqualAngle({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const { transforms } = equalAngleInfo({ selectionRanges })
+  const { modifiedAst, pathToNodeMap } = transformSecondarySketchLinesTagFirst({
+    ast: kclManager.ast,
+    selectionRanges,
+    transformInfos: transforms,
+    programMemory: kclManager.programMemory,
+  })
+  return { modifiedAst, pathToNodeMap }
 }

src/components/Toolbar/EqualLength.tsx

@@ -1,105 +1,83 @@
-import { useState, useEffect } from 'react'
-import { toolTips, useStore } from '../../useStore'
-import { Value, VariableDeclarator } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { Program, Value, VariableDeclarator } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import { isSketchVariablesLinked } from '../../lang/std/sketchConstraints'
 import {
-  TransformInfo,
   transformSecondarySketchLinesTagFirst,
   getTransformInfos,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { updateCursors } from '../../lang/util'
-import { ActionIcon } from 'components/ActionIcon'
-import { sketchButtonClassnames } from 'Toolbar'
+import { kclManager } from 'lang/KclSinglton'
 
-export const EqualLength = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enableEqual, setEnableEqual] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const varDecs = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<VariableDeclarator>(
-          ast,
-          pathToNode,
-          'VariableDeclarator'
-        )?.node
-    )
-    const primaryLine = varDecs[0]
-    const secondaryVarDecs = varDecs.slice(1)
-    const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
-      isSketchVariablesLinked(secondary, primaryLine, ast)
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(
-      {
-        ...selectionRanges,
-        codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
-      },
-      ast,
-      'equalLength'
-    )
-    setTransformInfos(theTransforms)
-
-    const _enableEqual =
-      !!secondaryVarDecs.length &&
-      isAllTooltips &&
-      isOthersLinkedToPrimary &&
-      theTransforms.every(Boolean)
-    setEnableEqual(_enableEqual)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={() => {
-        if (!(transformInfos && ast)) return
-        const { modifiedAst, pathToNodeMap } =
-          transformSecondarySketchLinesTagFirst({
-            ast,
-            selectionRanges,
-            transformInfos,
-            programMemory,
-          })
-        updateAst(modifiedAst, true, {
-          callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-        })
-      }}
-      disabled={!enableEqual}
-      className="group"
-      title="Equal Length"
-    >
-      <ActionIcon
-        icon="equal"
-        className="!p-0.5"
-        bgClassName={sketchButtonClassnames.background}
-        iconClassName={sketchButtonClassnames.icon}
-        size="md"
-      />
-      Equal Length
-    </button>
+export function setEqualLengthInfo({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const varDecs = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<VariableDeclarator>(
+        kclManager.ast,
+        pathToNode,
+        'VariableDeclarator'
+      )?.node
+  )
+  const primaryLine = varDecs[0]
+  const secondaryVarDecs = varDecs.slice(1)
+  const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
+    isSketchVariablesLinked(secondary, primaryLine, kclManager.ast)
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const transforms = getTransformInfos(
+    {
+      ...selectionRanges,
+      codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
+    },
+    kclManager.ast,
+    'equalLength'
+  )
+
+  const enabled =
+    !!secondaryVarDecs.length &&
+    isAllTooltips &&
+    isOthersLinkedToPrimary &&
+    transforms.every(Boolean)
+
+  return { enabled, transforms }
+}
+
+export function applyConstraintEqualLength({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const { transforms } = setEqualLengthInfo({ selectionRanges })
+  const { modifiedAst, pathToNodeMap } = transformSecondarySketchLinesTagFirst({
+    ast: kclManager.ast,
+    selectionRanges,
+    transformInfos: transforms,
+    programMemory: kclManager.programMemory,
+  })
+  return { modifiedAst, pathToNodeMap }
+  // kclManager.updateAst(modifiedAst, true, {
+  //   // callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
+  // })
 }

src/components/Toolbar/HorzVert.tsx

@@ -1,84 +1,57 @@
-import { useState, useEffect } from 'react'
-import { toolTips, useStore } from '../../useStore'
-import { Value } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { Program, ProgramMemory, Value } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import {
-  TransformInfo,
+  PathToNodeMap,
   getTransformInfos,
   transformAstSketchLines,
 } from '../../lang/std/sketchcombos'
-import { updateCursors } from '../../lang/util'
-import { ActionIcon } from 'components/ActionIcon'
-import { sketchButtonClassnames } from 'Toolbar'
+import { kclManager } from 'lang/KclSinglton'
 
-export const HorzVert = ({
-  horOrVert,
-}: {
+export function horzVertInfo(
+  selectionRanges: Selections,
   horOrVert: 'vertical' | 'horizontal'
-}) => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enableHorz, setEnableHorz] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(selectionRanges, ast, horOrVert)
-    setTransformInfos(theTransforms)
-
-    const _enableHorz = isAllTooltips && theTransforms.every(Boolean)
-    setEnableHorz(_enableHorz)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={() => {
-        if (!transformInfos || !ast) return
-        const { modifiedAst, pathToNodeMap } = transformAstSketchLines({
-          ast,
-          selectionRanges,
-          transformInfos,
-          programMemory,
-          referenceSegName: '',
-        })
-        updateAst(modifiedAst, true, {
-          callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-        })
-      }}
-      disabled={!enableHorz}
-      className="group"
-      title={horOrVert === 'horizontal' ? 'Horizontal' : 'Vertical'}
-    >
-      <ActionIcon
-        icon={horOrVert === 'horizontal' ? 'horizontal' : 'vertical'}
-        className="!p-0.5"
-        bgClassName={sketchButtonClassnames.background}
-        iconClassName={sketchButtonClassnames.icon}
-        size="md"
-      />
-      {horOrVert === 'horizontal' ? 'Horizontal' : 'Vertical'}
-    </button>
+) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const theTransforms = getTransformInfos(
+    selectionRanges,
+    kclManager.ast,
+    horOrVert
+  )
+  const _enableHorz = isAllTooltips && theTransforms.every(Boolean)
+  return { enabled: _enableHorz, transforms: theTransforms }
+}
+
+export function applyConstraintHorzVert(
+  selectionRanges: Selections,
+  horOrVert: 'vertical' | 'horizontal',
+  ast: Program,
+  programMemory: ProgramMemory
+): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const transformInfos = horzVertInfo(selectionRanges, horOrVert).transforms
+  return transformAstSketchLines({
+    ast,
+    selectionRanges,
+    transformInfos,
+    programMemory,
+    referenceSegName: '',
+  })
 }

src/components/Toolbar/Intersect.tsx

@@ -1,7 +1,6 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { toolTips, useStore } from '../../useStore'
-import { BinaryPart, Value, VariableDeclarator } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { BinaryPart, Program, Value, VariableDeclarator } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
@@ -9,184 +8,170 @@ import {
 } from '../../lang/queryAst'
 import { isSketchVariablesLinked } from '../../lang/std/sketchConstraints'
 import {
-  TransformInfo,
   transformSecondarySketchLinesTagFirst,
   getTransformInfos,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { GetInfoModal } from '../SetHorVertDistanceModal'
+import { GetInfoModal, createInfoModal } from '../SetHorVertDistanceModal'
 import { createVariableDeclaration } from '../../lang/modifyAst'
 import { removeDoubleNegatives } from '../AvailableVarsHelpers'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
 
-const getModalInfo = create(GetInfoModal as any)
+const getModalInfo = createInfoModal(GetInfoModal)
 
-export const Intersect = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enable, setEnable] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  const [forecdSelectionRanges, setForcedSelectionRanges] =
-    useState<typeof selectionRanges>()
-  useEffect(() => {
-    if (!ast) return
-    if (selectionRanges.codeBasedSelections.length < 2) {
-      setEnable(false)
-      setForcedSelectionRanges({ ...selectionRanges })
-      return
+export function intersectInfo({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}) {
+  if (selectionRanges.codeBasedSelections.length < 2) {
+    return {
+      enabled: false,
+      transforms: [],
+      forcedSelectionRanges: { ...selectionRanges },
     }
+  }
 
-    const previousSegment =
-      selectionRanges.codeBasedSelections.length > 1 &&
-      isLinesParallelAndConstrained(
-        ast,
-        programMemory,
-        selectionRanges.codeBasedSelections[0],
-        selectionRanges.codeBasedSelections[1]
-      )
-    const shouldUsePreviousSegment =
-      selectionRanges.codeBasedSelections?.[1]?.type !== 'line-end' &&
-      previousSegment &&
-      previousSegment.isParallelAndConstrained
+  const previousSegment =
+    selectionRanges.codeBasedSelections.length > 1 &&
+    isLinesParallelAndConstrained(
+      kclManager.ast,
+      kclManager.programMemory,
+      selectionRanges.codeBasedSelections[0],
+      selectionRanges.codeBasedSelections[1]
+    )
+  const shouldUsePreviousSegment =
+    selectionRanges.codeBasedSelections?.[1]?.type !== 'line-end' &&
+    previousSegment &&
+    previousSegment.isParallelAndConstrained
 
-    const _forcedSelectionRanges: typeof selectionRanges = {
-      ...selectionRanges,
-      codeBasedSelections: [
-        selectionRanges.codeBasedSelections?.[0],
-        shouldUsePreviousSegment
-          ? {
-              range: previousSegment.sourceRange,
-              type: 'line-end',
-            }
-          : selectionRanges.codeBasedSelections?.[1],
-      ],
-    }
-    setForcedSelectionRanges(_forcedSelectionRanges)
-
-    const paths = _forcedSelectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const varDecs = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<VariableDeclarator>(
-          ast,
-          pathToNode,
-          'VariableDeclarator'
-        )?.node
-    )
-    const primaryLine = varDecs[0]
-    const secondaryVarDecs = varDecs.slice(1)
-    const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
-      isSketchVariablesLinked(secondary, primaryLine, ast)
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        [
-          ...toolTips,
-          'startSketchAt', // TODO probably a better place for this to live
-        ].includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(
-      {
-        ...selectionRanges,
-        codeBasedSelections:
-          _forcedSelectionRanges.codeBasedSelections.slice(1),
-      },
-      ast,
-      'intersect'
-    )
-    setTransformInfos(theTransforms)
-
-    const _enableEqual =
-      secondaryVarDecs.length === 1 &&
-      isAllTooltips &&
-      isOthersLinkedToPrimary &&
-      theTransforms.every(Boolean) &&
-      _forcedSelectionRanges?.codeBasedSelections?.[1]?.type === 'line-end'
-    setEnable(_enableEqual)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast && forecdSelectionRanges)) return
-        const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
-          transformSecondarySketchLinesTagFirst({
-            ast: JSON.parse(JSON.stringify(ast)),
-            selectionRanges: forecdSelectionRanges,
-            transformInfos,
-            programMemory,
-          })
-        const {
-          segName,
-          value,
-          valueNode,
-          variableName,
-          newVariableInsertIndex,
-          sign,
-        }: {
-          segName: string
-          value: number
-          valueNode: Value
-          variableName?: string
-          newVariableInsertIndex: number
-          sign: number
-        } = await getModalInfo({
-          segName: tagInfo?.tag,
-          isSegNameEditable: !tagInfo?.isTagExisting,
-          value: valueUsedInTransform,
-          initialVariableName: 'offset',
-        } as any)
-        if (segName === tagInfo?.tag && value === valueUsedInTransform) {
-          updateAst(modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        } else {
-          // transform again but forcing certain values
-          const finalValue = removeDoubleNegatives(
-            valueNode as BinaryPart,
-            sign,
-            variableName
-          )
-          const { modifiedAst: _modifiedAst, pathToNodeMap } =
-            transformSecondarySketchLinesTagFirst({
-              ast,
-              selectionRanges: forecdSelectionRanges,
-              transformInfos,
-              programMemory,
-              forceSegName: segName,
-              forceValueUsedInTransform: finalValue,
-            })
-          if (variableName) {
-            const newBody = [..._modifiedAst.body]
-            newBody.splice(
-              newVariableInsertIndex,
-              0,
-              createVariableDeclaration(variableName, valueNode)
-            )
-            _modifiedAst.body = newBody
+  const _forcedSelectionRanges: typeof selectionRanges = {
+    ...selectionRanges,
+    codeBasedSelections: [
+      selectionRanges.codeBasedSelections?.[0],
+      shouldUsePreviousSegment
+        ? {
+            range: previousSegment.sourceRange,
+            type: 'line-end',
           }
-          updateAst(_modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        }
-      }}
-      disabled={!enable}
-      title="Set Perpendicular Distance"
-    >
-      Set Perpendicular Distance
-    </button>
+        : selectionRanges.codeBasedSelections?.[1],
+    ],
+  }
+
+  const paths = _forcedSelectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const varDecs = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<VariableDeclarator>(
+        kclManager.ast,
+        pathToNode,
+        'VariableDeclarator'
+      )?.node
+  )
+  const primaryLine = varDecs[0]
+  const secondaryVarDecs = varDecs.slice(1)
+  const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
+    isSketchVariablesLinked(secondary, primaryLine, kclManager.ast)
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      [
+        ...toolTips,
+        'startSketchAt', // TODO probably a better place for this to live
+      ].includes(node.callee.name as any)
+  )
+
+  const theTransforms = getTransformInfos(
+    {
+      ...selectionRanges,
+      codeBasedSelections: _forcedSelectionRanges.codeBasedSelections.slice(1),
+    },
+    kclManager.ast,
+    'intersect'
+  )
+
+  const _enableEqual =
+    secondaryVarDecs.length === 1 &&
+    isAllTooltips &&
+    isOthersLinkedToPrimary &&
+    theTransforms.every(Boolean) &&
+    _forcedSelectionRanges?.codeBasedSelections?.[1]?.type === 'line-end'
+
+  return {
+    enabled: _enableEqual,
+    transforms: theTransforms,
+    forcedSelectionRanges: _forcedSelectionRanges,
+  }
+}
+
+export async function applyConstraintIntersect({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}): Promise<{
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+}> {
+  const { transforms, forcedSelectionRanges } = intersectInfo({
+    selectionRanges,
+  })
+  const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
+    transformSecondarySketchLinesTagFirst({
+      ast: JSON.parse(JSON.stringify(kclManager.ast)),
+      selectionRanges: forcedSelectionRanges,
+      transformInfos: transforms,
+      programMemory: kclManager.programMemory,
+    })
+  const {
+    segName,
+    value,
+    valueNode,
+    variableName,
+    newVariableInsertIndex,
+    sign,
+  } = await getModalInfo({
+    segName: tagInfo?.tag,
+    isSegNameEditable: !tagInfo?.isTagExisting,
+    value: valueUsedInTransform,
+    initialVariableName: 'offset',
+  })
+  if (segName === tagInfo?.tag && Number(value) === valueUsedInTransform) {
+    return {
+      modifiedAst,
+      pathToNodeMap,
+    }
+  }
+  // transform again but forcing certain values
+  const finalValue = removeDoubleNegatives(
+    valueNode as BinaryPart,
+    sign,
+    variableName
+  )
+  const { modifiedAst: _modifiedAst, pathToNodeMap: _pathToNodeMap } =
+    transformSecondarySketchLinesTagFirst({
+      ast: kclManager.ast,
+      selectionRanges: forcedSelectionRanges,
+      transformInfos: transforms,
+      programMemory: kclManager.programMemory,
+      forceSegName: segName,
+      forceValueUsedInTransform: finalValue,
+    })
+  if (variableName) {
+    const newBody = [..._modifiedAst.body]
+    newBody.splice(
+      newVariableInsertIndex,
+      0,
+      createVariableDeclaration(variableName, valueNode)
+    )
+    _modifiedAst.body = newBody
+  }
+  return {
+    modifiedAst: _modifiedAst,
+    pathToNodeMap: _pathToNodeMap,
+  }
 }

src/components/Toolbar/RemoveConstrainingValues.tsx

@@ -1,78 +1,63 @@
-import { useState, useEffect } from 'react'
-import { toolTips, useStore } from '../../useStore'
-import { Value } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { Program, Value } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import {
-  TransformInfo,
+  PathToNodeMap,
   getRemoveConstraintsTransforms,
   transformAstSketchLines,
 } from '../../lang/std/sketchcombos'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
 
-export const RemoveConstrainingValues = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enableHorz, setEnableHorz] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    try {
-      const theTransforms = getRemoveConstraintsTransforms(
-        selectionRanges,
-        ast,
-        'removeConstrainingValues'
-      )
-      setTransformInfos(theTransforms)
-
-      const _enableHorz = isAllTooltips && theTransforms.every(Boolean)
-      setEnableHorz(_enableHorz)
-    } catch (e) {
-      console.error(e)
-    }
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={() => {
-        if (!transformInfos || !ast) return
-        const { modifiedAst, pathToNodeMap } = transformAstSketchLines({
-          ast,
-          selectionRanges,
-          transformInfos,
-          programMemory,
-          referenceSegName: '',
-        })
-        updateAst(modifiedAst, true, {
-          callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-        })
-      }}
-      disabled={!enableHorz}
-      title="Remove Constraining Values"
-    >
-      Remove Constraining Values
-    </button>
+export function removeConstrainingValuesInfo({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  try {
+    const transforms = getRemoveConstraintsTransforms(
+      selectionRanges,
+      kclManager.ast,
+      'removeConstrainingValues'
+    )
+
+    const enabled = isAllTooltips && transforms.every(Boolean)
+    return { enabled, transforms }
+  } catch (e) {
+    console.error(e)
+    return { enabled: false, transforms: [] }
+  }
+}
+
+export function applyRemoveConstrainingValues({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const { transforms } = removeConstrainingValuesInfo({ selectionRanges })
+  return transformAstSketchLines({
+    ast: kclManager.ast,
+    selectionRanges,
+    transformInfos: transforms,
+    programMemory: kclManager.programMemory,
+    referenceSegName: '',
+  })
 }

src/components/Toolbar/SetAbsDistance.tsx

@@ -1,145 +1,152 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { toolTips, useStore } from '../../useStore'
-import { Value } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { BinaryPart, Program, Value } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import {
-  TransformInfo,
   getTransformInfos,
   transformAstSketchLines,
-  ConstraintType,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { SetAngleLengthModal } from '../SetAngleLengthModal'
+import {
+  SetAngleLengthModal,
+  createSetAngleLengthModal,
+} from '../SetAngleLengthModal'
 import {
   createIdentifier,
   createVariableDeclaration,
 } from '../../lang/modifyAst'
 import { removeDoubleNegatives } from '../AvailableVarsHelpers'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
 
-const getModalInfo = create(SetAngleLengthModal as any)
+const getModalInfo = createSetAngleLengthModal(SetAngleLengthModal)
 
-type ButtonType = 'xAbs' | 'yAbs' | 'snapToYAxis' | 'snapToXAxis'
+type Constraint = 'xAbs' | 'yAbs' | 'snapToYAxis' | 'snapToXAxis'
 
-const buttonLabels: Record<ButtonType, string> = {
-  xAbs: 'Set distance from X Axis',
-  yAbs: 'Set distance from Y Axis',
-  snapToYAxis: 'Snap To Y Axis',
-  snapToXAxis: 'Snap To X Axis',
-}
-
-export const SetAbsDistance = ({ buttonType }: { buttonType: ButtonType }) => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const disType: ConstraintType =
-    buttonType === 'xAbs' || buttonType === 'yAbs'
-      ? buttonType
-      : buttonType === 'snapToYAxis'
+export function absDistanceInfo({
+  selectionRanges,
+  constraint,
+}: {
+  selectionRanges: Selections
+  constraint: Constraint
+}) {
+  const disType =
+    constraint === 'xAbs' || constraint === 'yAbs'
+      ? constraint
+      : constraint === 'snapToYAxis'
       ? 'xAbs'
       : 'yAbs'
-  const [enableAngLen, setEnableAngLen] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<Value>(ast, pathToNode, 'CallExpression').node
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(selectionRanges, ast, disType)
-    setTransformInfos(theTransforms)
-
-    const enableY =
-      disType === 'yAbs' &&
-      selectionRanges.otherSelections.length === 1 &&
-      selectionRanges.otherSelections[0] === 'x-axis' // select the x axis to set the distance from it i.e. y
-    const enableX =
-      disType === 'xAbs' &&
-      selectionRanges.otherSelections.length === 1 &&
-      selectionRanges.otherSelections[0] === 'y-axis' // select the y axis to set the distance from it i.e. x
-
-    const _enableHorz =
-      isAllTooltips &&
-      theTransforms.every(Boolean) &&
-      selectionRanges.codeBasedSelections.length === 1 &&
-      (enableX || enableY)
-    setEnableAngLen(_enableHorz)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  const isAlign = buttonType === 'snapToYAxis' || buttonType === 'snapToXAxis'
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast)) return
-        const { valueUsedInTransform } = transformAstSketchLines({
-          ast: JSON.parse(JSON.stringify(ast)),
-          selectionRanges: selectionRanges,
-          transformInfos,
-          programMemory,
-          referenceSegName: '',
-        })
-        try {
-          let forceVal = valueUsedInTransform || 0
-          const { valueNode, variableName, newVariableInsertIndex, sign } =
-            await (!isAlign &&
-              getModalInfo({
-                value: forceVal,
-                valueName: disType === 'yAbs' ? 'yDis' : 'xDis',
-              } as any))
-          let finalValue = isAlign
-            ? createIdentifier('_0')
-            : removeDoubleNegatives(valueNode, sign, variableName)
-
-          const { modifiedAst: _modifiedAst, pathToNodeMap } =
-            transformAstSketchLines({
-              ast: JSON.parse(JSON.stringify(ast)),
-              selectionRanges: selectionRanges,
-              transformInfos,
-              programMemory,
-              referenceSegName: '',
-              forceValueUsedInTransform: finalValue,
-            })
-          if (variableName) {
-            const newBody = [..._modifiedAst.body]
-            newBody.splice(
-              newVariableInsertIndex,
-              0,
-              createVariableDeclaration(variableName, valueNode)
-            )
-            _modifiedAst.body = newBody
-          }
-
-          updateAst(_modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        } catch (e) {
-          console.log('error', e)
-        }
-      }}
-      disabled={!enableAngLen}
-      title={buttonLabels[buttonType]}
-    >
-      {buttonLabels[buttonType]}
-    </button>
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<Value>(kclManager.ast, pathToNode, 'CallExpression').node
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const transforms = getTransformInfos(selectionRanges, kclManager.ast, disType)
+
+  const enableY =
+    disType === 'yAbs' &&
+    selectionRanges.otherSelections.length === 1 &&
+    selectionRanges.otherSelections[0] === 'x-axis' // select the x axis to set the distance from it i.e. y
+  const enableX =
+    disType === 'xAbs' &&
+    selectionRanges.otherSelections.length === 1 &&
+    selectionRanges.otherSelections[0] === 'y-axis' // select the y axis to set the distance from it i.e. x
+
+  const enabled =
+    isAllTooltips &&
+    transforms.every(Boolean) &&
+    selectionRanges.codeBasedSelections.length === 1 &&
+    (enableX || enableY)
+
+  return { enabled, transforms }
+}
+
+export async function applyConstraintAbsDistance({
+  selectionRanges,
+  constraint,
+}: {
+  selectionRanges: Selections
+  constraint: 'xAbs' | 'yAbs'
+}): Promise<{
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+}> {
+  const transformInfos = absDistanceInfo({
+    selectionRanges,
+    constraint,
+  }).transforms
+  const { valueUsedInTransform } = transformAstSketchLines({
+    ast: JSON.parse(JSON.stringify(kclManager.ast)),
+    selectionRanges: selectionRanges,
+    transformInfos,
+    programMemory: kclManager.programMemory,
+    referenceSegName: '',
+  })
+  let forceVal = valueUsedInTransform || 0
+  const { valueNode, variableName, newVariableInsertIndex, sign } =
+    await getModalInfo({
+      value: forceVal,
+      valueName: constraint === 'yAbs' ? 'yDis' : 'xDis',
+    })
+  let finalValue = removeDoubleNegatives(
+    valueNode as BinaryPart,
+    sign,
+    variableName
+  )
+
+  const { modifiedAst: _modifiedAst, pathToNodeMap } = transformAstSketchLines({
+    ast: JSON.parse(JSON.stringify(kclManager.ast)),
+    selectionRanges: selectionRanges,
+    transformInfos,
+    programMemory: kclManager.programMemory,
+    referenceSegName: '',
+    forceValueUsedInTransform: finalValue,
+  })
+  if (variableName) {
+    const newBody = [..._modifiedAst.body]
+    newBody.splice(
+      newVariableInsertIndex,
+      0,
+      createVariableDeclaration(variableName, valueNode)
+    )
+    _modifiedAst.body = newBody
+  }
+  return { modifiedAst: _modifiedAst, pathToNodeMap }
+}
+
+export function applyConstraintAxisAlign({
+  selectionRanges,
+  constraint,
+}: {
+  selectionRanges: Selections
+  constraint: 'snapToYAxis' | 'snapToXAxis'
+}): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const transformInfos = absDistanceInfo({
+    selectionRanges,
+    constraint,
+  }).transforms
+
+  let finalValue = createIdentifier('_0')
+
+  return transformAstSketchLines({
+    ast: JSON.parse(JSON.stringify(kclManager.ast)),
+    selectionRanges: selectionRanges,
+    transformInfos,
+    programMemory: kclManager.programMemory,
+    referenceSegName: '',
+    forceValueUsedInTransform: finalValue,
+  })
 }

src/components/Toolbar/SetAngleBetween.tsx

@@ -1,151 +1,136 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { toolTips, useStore } from '../../useStore'
-import { BinaryPart, Value, VariableDeclarator } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { BinaryPart, Program, Value, VariableDeclarator } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import { isSketchVariablesLinked } from '../../lang/std/sketchConstraints'
 import {
-  TransformInfo,
   transformSecondarySketchLinesTagFirst,
   getTransformInfos,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { GetInfoModal } from '../SetHorVertDistanceModal'
+import { GetInfoModal, createInfoModal } from '../SetHorVertDistanceModal'
 import { createVariableDeclaration } from '../../lang/modifyAst'
 import { removeDoubleNegatives } from '../AvailableVarsHelpers'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
 
-const getModalInfo = create(GetInfoModal as any)
+const getModalInfo = createInfoModal(GetInfoModal)
 
-export const SetAngleBetween = () => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enable, setEnable] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const varDecs = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<VariableDeclarator>(
-          ast,
-          pathToNode,
-          'VariableDeclarator'
-        )?.node
-    )
-    const primaryLine = varDecs[0]
-    const secondaryVarDecs = varDecs.slice(1)
-    const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
-      isSketchVariablesLinked(secondary, primaryLine, ast)
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(
-      {
-        ...selectionRanges,
-        codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
-      },
-      ast,
-      'setAngleBetween'
-    )
-    setTransformInfos(theTransforms)
-
-    const _enableEqual =
-      secondaryVarDecs.length === 1 &&
-      isAllTooltips &&
-      isOthersLinkedToPrimary &&
-      theTransforms.every(Boolean)
-    setEnable(_enableEqual)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast)) return
-        const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
-          transformSecondarySketchLinesTagFirst({
-            ast: JSON.parse(JSON.stringify(ast)),
-            selectionRanges,
-            transformInfos,
-            programMemory,
-          })
-        const {
-          segName,
-          value,
-          valueNode,
-          variableName,
-          newVariableInsertIndex,
-          sign,
-        }: {
-          segName: string
-          value: number
-          valueNode: Value
-          variableName?: string
-          newVariableInsertIndex: number
-          sign: number
-        } = await getModalInfo({
-          segName: tagInfo?.tag,
-          isSegNameEditable: !tagInfo?.isTagExisting,
-          value: valueUsedInTransform,
-          initialVariableName: 'angle',
-        } as any)
-        if (segName === tagInfo?.tag && value === valueUsedInTransform) {
-          updateAst(modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        } else {
-          const finalValue = removeDoubleNegatives(
-            valueNode as BinaryPart,
-            sign,
-            variableName
-          )
-          // transform again but forcing certain values
-          const { modifiedAst: _modifiedAst, pathToNodeMap } =
-            transformSecondarySketchLinesTagFirst({
-              ast,
-              selectionRanges,
-              transformInfos,
-              programMemory,
-              forceSegName: segName,
-              forceValueUsedInTransform: finalValue,
-            })
-          if (variableName) {
-            const newBody = [..._modifiedAst.body]
-            newBody.splice(
-              newVariableInsertIndex,
-              0,
-              createVariableDeclaration(variableName, valueNode)
-            )
-            _modifiedAst.body = newBody
-          }
-          updateAst(_modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        }
-      }}
-      disabled={!enable}
-      title="Set Angle Between"
-    >
-      Set Angle Between
-    </button>
+export function angleBetweenInfo({
+  selectionRanges,
+}: {
+  selectionRanges: Selections
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const varDecs = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<VariableDeclarator>(
+        kclManager.ast,
+        pathToNode,
+        'VariableDeclarator'
+      )?.node
+  )
+  const primaryLine = varDecs[0]
+  const secondaryVarDecs = varDecs.slice(1)
+  const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
+    isSketchVariablesLinked(secondary, primaryLine, kclManager.ast)
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const theTransforms = getTransformInfos(
+    {
+      ...selectionRanges,
+      codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
+    },
+    kclManager.ast,
+    'setAngleBetween'
+  )
+
+  const _enableEqual =
+    selectionRanges.otherSelections.length === 0 &&
+    secondaryVarDecs.length === 1 &&
+    isAllTooltips &&
+    isOthersLinkedToPrimary &&
+    theTransforms.every(Boolean)
+  return { enabled: _enableEqual, transforms: theTransforms }
+}
+
+export async function applyConstraintAngleBetween({
+  selectionRanges,
+}: // constraint,
+{
+  selectionRanges: Selections
+  // constraint: 'setHorzDistance' | 'setVertDistance'
+}): Promise<{
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+}> {
+  const transformInfos = angleBetweenInfo({ selectionRanges }).transforms
+  const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
+    transformSecondarySketchLinesTagFirst({
+      ast: JSON.parse(JSON.stringify(kclManager.ast)),
+      selectionRanges,
+      transformInfos,
+      programMemory: kclManager.programMemory,
+    })
+  const {
+    segName,
+    value,
+    valueNode,
+    variableName,
+    newVariableInsertIndex,
+    sign,
+  } = await getModalInfo({
+    segName: tagInfo?.tag,
+    isSegNameEditable: !tagInfo?.isTagExisting,
+    value: valueUsedInTransform,
+    initialVariableName: 'angle',
+  } as any)
+  if (segName === tagInfo?.tag && Number(value) === valueUsedInTransform) {
+    return {
+      modifiedAst,
+      pathToNodeMap,
+    }
+  }
+
+  const finalValue = removeDoubleNegatives(
+    valueNode as BinaryPart,
+    sign,
+    variableName
+  )
+  // transform again but forcing certain values
+  const { modifiedAst: _modifiedAst, pathToNodeMap: _pathToNodeMap } =
+    transformSecondarySketchLinesTagFirst({
+      ast: kclManager.ast,
+      selectionRanges,
+      transformInfos,
+      programMemory: kclManager.programMemory,
+      forceSegName: segName,
+      forceValueUsedInTransform: finalValue,
+    })
+  if (variableName) {
+    const newBody = [..._modifiedAst.body]
+    newBody.splice(
+      newVariableInsertIndex,
+      0,
+      createVariableDeclaration(variableName, valueNode)
+    )
+    _modifiedAst.body = newBody
+  }
+  return {
+    modifiedAst: _modifiedAst,
+    pathToNodeMap: _pathToNodeMap,
+  }
 }

src/components/Toolbar/SetHorzVertDistance.tsx

@@ -1,182 +1,170 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { toolTips, useStore } from '../../useStore'
-import { BinaryPart, Value, VariableDeclarator } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { BinaryPart, Program, Value, VariableDeclarator } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import { isSketchVariablesLinked } from '../../lang/std/sketchConstraints'
 import {
-  TransformInfo,
   transformSecondarySketchLinesTagFirst,
   getTransformInfos,
-  ConstraintType,
+  PathToNodeMap,
 } from '../../lang/std/sketchcombos'
-import { GetInfoModal } from '../SetHorVertDistanceModal'
+import { GetInfoModal, createInfoModal } from '../SetHorVertDistanceModal'
 import { createLiteral, createVariableDeclaration } from '../../lang/modifyAst'
 import { removeDoubleNegatives } from '../AvailableVarsHelpers'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
+import { Selections } from 'lib/selections'
 
-const getModalInfo = create(GetInfoModal as any)
+const getModalInfo = createInfoModal(GetInfoModal)
 
-type ButtonType =
-  | 'setHorzDistance'
-  | 'setVertDistance'
-  | 'alignEndsHorizontally'
-  | 'alignEndsVertically'
-
-const buttonLabels: Record<ButtonType, string> = {
-  setHorzDistance: 'Set Horizontal Distance',
-  setVertDistance: 'Set Vertical Distance',
-  alignEndsHorizontally: 'Align Ends Horizontally',
-  alignEndsVertically: 'Align Ends Vertically',
-}
-
-export const SetHorzVertDistance = ({
-  buttonType,
+export function horzVertDistanceInfo({
+  selectionRanges,
+  constraint,
 }: {
-  buttonType: ButtonType
-}) => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const constraint: ConstraintType =
-    buttonType === 'setHorzDistance' || buttonType === 'setVertDistance'
-      ? buttonType
-      : buttonType === 'alignEndsHorizontally'
-      ? 'setVertDistance'
-      : 'setHorzDistance'
-  const [enable, setEnable] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) => getNodeFromPath<Value>(ast, pathToNode).node
-    )
-    const varDecs = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<VariableDeclarator>(
-          ast,
-          pathToNode,
-          'VariableDeclarator'
-        )?.node
-    )
-    const primaryLine = varDecs[0]
-    const secondaryVarDecs = varDecs.slice(1)
-    const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
-      isSketchVariablesLinked(secondary, primaryLine, ast)
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        [
-          ...toolTips,
-          'startSketchAt', // TODO probably a better place for this to live
-        ].includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(
-      {
-        ...selectionRanges,
-        codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
-      },
-      ast,
-      constraint
-    )
-    setTransformInfos(theTransforms)
-
-    const _enableEqual =
-      secondaryVarDecs.length === 1 &&
-      isAllTooltips &&
-      isOthersLinkedToPrimary &&
-      theTransforms.every(Boolean)
-    setEnable(_enableEqual)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  const isAlign =
-    buttonType === 'alignEndsHorizontally' ||
-    buttonType === 'alignEndsVertically'
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast)) return
-        const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
-          transformSecondarySketchLinesTagFirst({
-            ast: JSON.parse(JSON.stringify(ast)),
-            selectionRanges,
-            transformInfos,
-            programMemory,
-          })
-        const {
-          segName,
-          value,
-          valueNode,
-          variableName,
-          newVariableInsertIndex,
-          sign,
-        }: {
-          segName: string
-          value: number
-          valueNode: Value
-          variableName?: string
-          newVariableInsertIndex: number
-          sign: number
-        } = await (!isAlign &&
-          getModalInfo({
-            segName: tagInfo?.tag,
-            isSegNameEditable: !tagInfo?.isTagExisting,
-            value: valueUsedInTransform,
-            initialVariableName:
-              constraint === 'setHorzDistance' ? 'xDis' : 'yDis',
-          } as any))
-        if (segName === tagInfo?.tag && value === valueUsedInTransform) {
-          updateAst(modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        } else {
-          let finalValue = isAlign
-            ? createLiteral(0)
-            : removeDoubleNegatives(valueNode as BinaryPart, sign, variableName)
-          // transform again but forcing certain values
-          const { modifiedAst: _modifiedAst, pathToNodeMap } =
-            transformSecondarySketchLinesTagFirst({
-              ast,
-              selectionRanges,
-              transformInfos,
-              programMemory,
-              forceSegName: segName,
-              forceValueUsedInTransform: finalValue,
-            })
-          if (variableName) {
-            const newBody = [..._modifiedAst.body]
-            newBody.splice(
-              newVariableInsertIndex,
-              0,
-              createVariableDeclaration(variableName, valueNode)
-            )
-            _modifiedAst.body = newBody
-          }
-          updateAst(_modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        }
-      }}
-      disabled={!enable}
-      title={buttonLabels[buttonType]}
-    >
-      {buttonLabels[buttonType]}
-    </button>
+  selectionRanges: Selections
+  constraint: 'setHorzDistance' | 'setVertDistance'
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) => getNodeFromPath<Value>(kclManager.ast, pathToNode).node
+  )
+  const varDecs = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<VariableDeclarator>(
+        kclManager.ast,
+        pathToNode,
+        'VariableDeclarator'
+      )?.node
+  )
+  const primaryLine = varDecs[0]
+  const secondaryVarDecs = varDecs.slice(1)
+  const isOthersLinkedToPrimary = secondaryVarDecs.every((secondary) =>
+    isSketchVariablesLinked(secondary, primaryLine, kclManager.ast)
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      [
+        ...toolTips,
+        'startSketchAt', // TODO probably a better place for this to live
+      ].includes(node.callee.name as any)
+  )
+
+  const theTransforms = getTransformInfos(
+    {
+      ...selectionRanges,
+      codeBasedSelections: selectionRanges.codeBasedSelections.slice(1),
+    },
+    kclManager.ast,
+    constraint
+  )
+  const _enableEqual =
+    secondaryVarDecs.length === 1 &&
+    isAllTooltips &&
+    isOthersLinkedToPrimary &&
+    theTransforms.every(Boolean)
+  return { enabled: _enableEqual, transforms: theTransforms }
+}
+
+export async function applyConstraintHorzVertDistance({
+  selectionRanges,
+  constraint,
+  // TODO align will always be false (covered by synconous applyConstraintHorzVertAlign), remove it
+  isAlign = false,
+}: {
+  selectionRanges: Selections
+  constraint: 'setHorzDistance' | 'setVertDistance'
+  isAlign?: false
+}): Promise<{
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+}> {
+  const transformInfos = horzVertDistanceInfo({
+    selectionRanges,
+    constraint,
+  }).transforms
+  const { modifiedAst, tagInfo, valueUsedInTransform, pathToNodeMap } =
+    transformSecondarySketchLinesTagFirst({
+      ast: JSON.parse(JSON.stringify(kclManager.ast)),
+      selectionRanges,
+      transformInfos,
+      programMemory: kclManager.programMemory,
+    })
+  const {
+    segName,
+    value,
+    valueNode,
+    variableName,
+    newVariableInsertIndex,
+    sign,
+  } = await getModalInfo({
+    segName: tagInfo?.tag,
+    isSegNameEditable: !tagInfo?.isTagExisting,
+    value: valueUsedInTransform,
+    initialVariableName: constraint === 'setHorzDistance' ? 'xDis' : 'yDis',
+  } as any)
+  if (segName === tagInfo?.tag && Number(value) === valueUsedInTransform) {
+    return {
+      modifiedAst,
+      pathToNodeMap,
+    }
+  } else {
+    let finalValue = isAlign
+      ? createLiteral(0)
+      : removeDoubleNegatives(valueNode as BinaryPart, sign, variableName)
+    // transform again but forcing certain values
+    const { modifiedAst: _modifiedAst, pathToNodeMap } =
+      transformSecondarySketchLinesTagFirst({
+        ast: kclManager.ast,
+        selectionRanges,
+        transformInfos,
+        programMemory: kclManager.programMemory,
+        forceSegName: segName,
+        forceValueUsedInTransform: finalValue,
+      })
+    if (variableName) {
+      const newBody = [..._modifiedAst.body]
+      newBody.splice(
+        newVariableInsertIndex,
+        0,
+        createVariableDeclaration(variableName, valueNode)
+      )
+      _modifiedAst.body = newBody
+    }
+    return {
+      modifiedAst: _modifiedAst,
+      pathToNodeMap,
+    }
+  }
+}
+
+export function applyConstraintHorzVertAlign({
+  selectionRanges,
+  constraint,
+}: {
+  selectionRanges: Selections
+  constraint: 'setHorzDistance' | 'setVertDistance'
+}): {
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+} {
+  const transformInfos = horzVertDistanceInfo({
+    selectionRanges,
+    constraint,
+  }).transforms
+  let finalValue = createLiteral(0)
+  const { modifiedAst, pathToNodeMap } = transformSecondarySketchLinesTagFirst({
+    ast: kclManager.ast,
+    selectionRanges,
+    transformInfos,
+    programMemory: kclManager.programMemory,
+    forceValueUsedInTransform: finalValue,
+  })
+  return {
+    modifiedAst: modifiedAst,
+    pathToNodeMap,
+  }
 }

src/components/Toolbar/setAngleLength.tsx

@@ -1,17 +1,19 @@
-import { useState, useEffect } from 'react'
-import { create } from 'react-modal-promise'
-import { toolTips, useStore } from '../../useStore'
-import { Value } from '../../lang/wasm'
+import { toolTips } from '../../useStore'
+import { Selections } from 'lib/selections'
+import { BinaryPart, Program, Value } from '../../lang/wasm'
 import {
   getNodePathFromSourceRange,
   getNodeFromPath,
 } from '../../lang/queryAst'
 import {
-  TransformInfo,
+  PathToNodeMap,
   getTransformInfos,
   transformAstSketchLines,
 } from '../../lang/std/sketchcombos'
-import { SetAngleLengthModal } from '../SetAngleLengthModal'
+import {
+  SetAngleLengthModal,
+  createSetAngleLengthModal,
+} from '../SetAngleLengthModal'
 import {
   createBinaryExpressionWithUnary,
   createIdentifier,
@@ -19,141 +21,126 @@ import {
 } from '../../lang/modifyAst'
 import { removeDoubleNegatives } from '../AvailableVarsHelpers'
 import { normaliseAngle } from '../../lib/utils'
-import { updateCursors } from '../../lang/util'
+import { kclManager } from 'lang/KclSinglton'
 
-const getModalInfo = create(SetAngleLengthModal as any)
+const getModalInfo = createSetAngleLengthModal(SetAngleLengthModal)
 
-type ButtonType = 'setAngle' | 'setLength'
-
-const buttonLabels: Record<ButtonType, string> = {
-  setAngle: 'Set Angle',
-  setLength: 'Set Length',
-}
-
-export const SetAngleLength = ({
-  angleOrLength,
+export function angleLengthInfo({
+  selectionRanges,
+  angleOrLength = 'setLength',
 }: {
-  angleOrLength: ButtonType
-}) => {
-  const { guiMode, selectionRanges, ast, programMemory, updateAst, setCursor } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      ast: s.ast,
-      updateAst: s.updateAst,
-      selectionRanges: s.selectionRanges,
-      programMemory: s.programMemory,
-      setCursor: s.setCursor,
-    }))
-  const [enableAngLen, setEnableAngLen] = useState(false)
-  const [transformInfos, setTransformInfos] = useState<TransformInfo[]>()
-  useEffect(() => {
-    if (!ast) return
-    const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
-      getNodePathFromSourceRange(ast, range)
-    )
-    const nodes = paths.map(
-      (pathToNode) =>
-        getNodeFromPath<Value>(ast, pathToNode, 'CallExpression').node
-    )
-    const isAllTooltips = nodes.every(
-      (node) =>
-        node?.type === 'CallExpression' &&
-        toolTips.includes(node.callee.name as any)
-    )
-
-    const theTransforms = getTransformInfos(selectionRanges, ast, angleOrLength)
-    setTransformInfos(theTransforms)
-
-    const _enableHorz = isAllTooltips && theTransforms.every(Boolean)
-    setEnableAngLen(_enableHorz)
-  }, [guiMode, selectionRanges])
-  if (guiMode.mode !== 'sketch') return null
-
-  return (
-    <button
-      onClick={async () => {
-        if (!(transformInfos && ast)) return
-        const { valueUsedInTransform } = transformAstSketchLines({
-          ast: JSON.parse(JSON.stringify(ast)),
-          selectionRanges,
-          transformInfos,
-          programMemory,
-          referenceSegName: '',
-        })
-        try {
-          const isReferencingYAxis =
-            selectionRanges.otherSelections.length === 1 &&
-            selectionRanges.otherSelections[0] === 'y-axis'
-          const isReferencingYAxisAngle =
-            isReferencingYAxis && angleOrLength === 'setAngle'
-
-          const isReferencingXAxis =
-            selectionRanges.otherSelections.length === 1 &&
-            selectionRanges.otherSelections[0] === 'x-axis'
-          const isReferencingXAxisAngle =
-            isReferencingXAxis && angleOrLength === 'setAngle'
-
-          let forceVal = valueUsedInTransform || 0
-          let calcIdentifier = createIdentifier('_0')
-          if (isReferencingYAxisAngle) {
-            calcIdentifier = createIdentifier(forceVal < 0 ? '_270' : '_90')
-            forceVal = normaliseAngle(forceVal + (forceVal < 0 ? 90 : -90))
-          } else if (isReferencingXAxisAngle) {
-            calcIdentifier = createIdentifier(
-              Math.abs(forceVal) > 90 ? '_180' : '_0'
-            )
-            forceVal =
-              Math.abs(forceVal) > 90
-                ? normaliseAngle(forceVal - 180)
-                : forceVal
-          }
-          const { valueNode, variableName, newVariableInsertIndex, sign } =
-            await getModalInfo({
-              value: forceVal,
-              valueName: angleOrLength === 'setAngle' ? 'angle' : 'length',
-              shouldCreateVariable: true,
-            } as any)
-          let finalValue = removeDoubleNegatives(valueNode, sign, variableName)
-          if (
-            isReferencingYAxisAngle ||
-            (isReferencingXAxisAngle && calcIdentifier.name !== '_0')
-          ) {
-            finalValue = createBinaryExpressionWithUnary([
-              calcIdentifier,
-              finalValue,
-            ])
-          }
-
-          const { modifiedAst: _modifiedAst, pathToNodeMap } =
-            transformAstSketchLines({
-              ast: JSON.parse(JSON.stringify(ast)),
-              selectionRanges,
-              transformInfos,
-              programMemory,
-              referenceSegName: '',
-              forceValueUsedInTransform: finalValue,
-            })
-          if (variableName) {
-            const newBody = [..._modifiedAst.body]
-            newBody.splice(
-              newVariableInsertIndex,
-              0,
-              createVariableDeclaration(variableName, valueNode)
-            )
-            _modifiedAst.body = newBody
-          }
-
-          updateAst(_modifiedAst, true, {
-            callBack: updateCursors(setCursor, selectionRanges, pathToNodeMap),
-          })
-        } catch (e) {
-          console.log('erorr', e)
-        }
-      }}
-      disabled={!enableAngLen}
-      title={buttonLabels[angleOrLength]}
-    >
-      {buttonLabels[angleOrLength]}
-    </button>
+  selectionRanges: Selections
+  angleOrLength?: 'setLength' | 'setAngle'
+}) {
+  const paths = selectionRanges.codeBasedSelections.map(({ range }) =>
+    getNodePathFromSourceRange(kclManager.ast, range)
   )
+  const nodes = paths.map(
+    (pathToNode) =>
+      getNodeFromPath<Value>(kclManager.ast, pathToNode, 'CallExpression').node
+  )
+  const isAllTooltips = nodes.every(
+    (node) =>
+      node?.type === 'CallExpression' &&
+      toolTips.includes(node.callee.name as any)
+  )
+
+  const transforms = getTransformInfos(
+    selectionRanges,
+    kclManager.ast,
+    angleOrLength
+  )
+  const enabled =
+    selectionRanges.codeBasedSelections.length <= 1 &&
+    isAllTooltips &&
+    transforms.every(Boolean)
+  return { enabled, transforms }
+}
+
+export async function applyConstraintAngleLength({
+  selectionRanges,
+  angleOrLength = 'setLength',
+}: {
+  selectionRanges: Selections
+  angleOrLength?: 'setLength' | 'setAngle'
+}): Promise<{
+  modifiedAst: Program
+  pathToNodeMap: PathToNodeMap
+}> {
+  const { transforms } = angleLengthInfo({ selectionRanges, angleOrLength })
+  const { valueUsedInTransform } = transformAstSketchLines({
+    ast: JSON.parse(JSON.stringify(kclManager.ast)),
+    selectionRanges,
+    transformInfos: transforms,
+    programMemory: kclManager.programMemory,
+    referenceSegName: '',
+  })
+  try {
+    const isReferencingYAxis =
+      selectionRanges.otherSelections.length === 1 &&
+      selectionRanges.otherSelections[0] === 'y-axis'
+    const isReferencingYAxisAngle =
+      isReferencingYAxis && angleOrLength === 'setAngle'
+
+    const isReferencingXAxis =
+      selectionRanges.otherSelections.length === 1 &&
+      selectionRanges.otherSelections[0] === 'x-axis'
+    const isReferencingXAxisAngle =
+      isReferencingXAxis && angleOrLength === 'setAngle'
+
+    let forceVal = valueUsedInTransform || 0
+    let calcIdentifier = createIdentifier('_0')
+    if (isReferencingYAxisAngle) {
+      calcIdentifier = createIdentifier(forceVal < 0 ? '_270' : '_90')
+      forceVal = normaliseAngle(forceVal + (forceVal < 0 ? 90 : -90))
+    } else if (isReferencingXAxisAngle) {
+      calcIdentifier = createIdentifier(Math.abs(forceVal) > 90 ? '_180' : '_0')
+      forceVal =
+        Math.abs(forceVal) > 90 ? normaliseAngle(forceVal - 180) : forceVal
+    }
+    const { valueNode, variableName, newVariableInsertIndex, sign } =
+      await getModalInfo({
+        value: forceVal,
+        valueName: angleOrLength === 'setAngle' ? 'angle' : 'length',
+        shouldCreateVariable: true,
+      })
+
+    let finalValue = removeDoubleNegatives(
+      valueNode as BinaryPart,
+      sign,
+      variableName
+    )
+    if (
+      isReferencingYAxisAngle ||
+      (isReferencingXAxisAngle && calcIdentifier.name !== '_0')
+    ) {
+      finalValue = createBinaryExpressionWithUnary([calcIdentifier, finalValue])
+    }
+
+    const { modifiedAst: _modifiedAst, pathToNodeMap } =
+      transformAstSketchLines({
+        ast: JSON.parse(JSON.stringify(kclManager.ast)),
+        selectionRanges,
+        transformInfos: transforms,
+        programMemory: kclManager.programMemory,
+        referenceSegName: '',
+        forceValueUsedInTransform: finalValue,
+      })
+    if (variableName) {
+      const newBody = [..._modifiedAst.body]
+      newBody.splice(
+        newVariableInsertIndex,
+        0,
+        createVariableDeclaration(variableName, valueNode)
+      )
+      _modifiedAst.body = newBody
+    }
+    return {
+      modifiedAst: _modifiedAst,
+      pathToNodeMap,
+    }
+  } catch (e) {
+    console.log('erorr', e)
+    throw e
+  }
 }

src/components/Tooltip.module.css

@@ -0,0 +1,229 @@
+/* Adapted from https://github.com/argyleink/gui-challenges/blob/main/tooltips/tool-tip.css */
+
+.tooltip {
+  /* internal CSS vars */
+  --_delay: 200ms;
+  --_p-inline: 1ch;
+  --_p-block: 4px;
+  --_triangle-size: 7px;
+  /* --_bg: hsl(0 0% 20%); */
+  --_bg: var(--chalkboard-10);
+  --_shadow-alpha: 20%;
+
+  /* Used to power spacing and layout for RTL languages */
+  --isRTL: -1;
+
+  /* Using conic gradients to get a clear tip triangle */
+  --_bottom-tip: conic-gradient(
+      from -30deg at bottom,
+      #0000,
+      #000 1deg 60deg,
+      #0000 61deg
+    )
+    bottom / 100% 50% no-repeat;
+  --_top-tip: conic-gradient(
+      from 150deg at top,
+      #0000,
+      #000 1deg 60deg,
+      #0000 61deg
+    )
+    top / 100% 50% no-repeat;
+  --_right-tip: conic-gradient(
+      from -120deg at right,
+      #0000,
+      #000 1deg 60deg,
+      #0000 61deg
+    )
+    right / 50% 100% no-repeat;
+  --_left-tip: conic-gradient(
+      from 60deg at left,
+      #0000,
+      #000 1deg 60deg,
+      #0000 61deg
+    )
+    left / 50% 100% no-repeat;
+
+  pointer-events: none;
+  user-select: none;
+
+  /* The parts that will be transitioned */
+  opacity: 0;
+  transform: translate(var(--_x, 0), var(--_y, 0));
+  transition: transform 0.15s ease-out, opacity 0.11s ease-out;
+
+  position: absolute;
+  z-index: 1;
+  inline-size: max-content;
+  max-inline-size: 25ch;
+  text-align: start;
+  font-family: var(--mono-font-family);
+  text-transform: none;
+  font-size: 0.9rem;
+  font-weight: normal;
+  line-height: initial;
+  letter-spacing: 0;
+  padding: var(--_p-block) var(--_p-inline);
+  margin: 0;
+  border-radius: 3px;
+  background: var(--_bg);
+  @apply text-chalkboard-110;
+  will-change: filter;
+  filter: drop-shadow(0 1px 3px hsl(0 0% 0% / var(--_shadow-alpha)))
+    drop-shadow(0 6px 12px hsl(0 0% 0% / var(--_shadow-alpha)));
+}
+
+:global(.dark) .tooltip {
+  --_bg: var(--chalkboard-110);
+  @apply text-chalkboard-10;
+}
+
+/* TODO we don't support a light theme yet */
+/* @media (prefers-color-scheme: light) {
+  .tooltip {
+      --_bg: white;
+      --_shadow-alpha: 15%;
+  }
+} */
+
+.tooltip:dir(rtl) {
+  --isRTL: 1;
+}
+
+/* :has and :is are pretty fresh CSS pseudo-selectors, may not see full support */
+:has(> .tooltip) {
+  position: relative;
+}
+
+:is(:hover, :focus-visible, :active) > .tooltip {
+  opacity: 1;
+  transition-delay: var(--_delay);
+}
+
+:is(:focus, :focus-visible, :focus-within) > .tooltip {
+  --_delay: 0 !important;
+}
+
+/* prepend some prose for screen readers only */
+.tooltip::before {
+  content: '; Has tooltip: ';
+  clip: rect(1px, 1px, 1px, 1px);
+  clip-path: inset(50%);
+  height: 1px;
+  width: 1px;
+  margin: -1px;
+  overflow: hidden;
+  padding: 0;
+  position: absolute;
+}
+
+/* tooltip shape is a pseudo element so we can cast a shadow */
+.tooltip::after {
+  content: '';
+  background: var(--_bg);
+  position: absolute;
+  z-index: -1;
+  inset: 0;
+  mask: var(--_tip);
+}
+
+.tooltip.top,
+.tooltip.blockStart,
+.tooltip.bottom,
+.tooltip.blockEnd {
+  text-align: center;
+}
+
+/* TOP || BLOCK-START */
+.tooltip.top,
+.tooltip.blockStart {
+  inset-inline-start: 50%;
+  inset-block-end: calc(100% + var(--_p-block) + var(--_triangle-size));
+  --_x: calc(50% * var(--isRTL));
+}
+
+.tooltip.top::after,
+.tooltip.tooltip.blockStart::after {
+  --_tip: var(--_bottom-tip);
+  inset-block-end: calc(var(--_triangle-size) * -1);
+  border-block-end: var(--_triangle-size) solid transparent;
+}
+
+/* RIGHT || INLINE-END */
+.tooltip.right,
+.tooltip.inlineEnd {
+  inset-inline-start: calc(100% + var(--_p-inline) + var(--_triangle-size));
+  inset-block-end: 50%;
+  --_y: 50%;
+}
+
+.tooltip.right::after,
+.tooltip.tooltip.inlineEnd::after {
+  --_tip: var(--_left-tip);
+  inset-inline-start: calc(var(--_triangle-size) * -1);
+  border-inline-start: var(--_triangle-size) solid transparent;
+}
+
+.tooltip.right:dir(rtl)::after,
+.tooltip.inlineEnd:dir(rtl)::after {
+  --_tip: var(--_right-tip);
+}
+
+/* BOTTOM || BLOCK-END */
+.tooltip.bottom,
+.tooltip.blockEnd {
+  inset-inline-start: 50%;
+  inset-block-start: calc(100% + var(--_p-block) + var(--_triangle-size));
+  --_x: calc(50% * var(--isRTL));
+}
+
+.tooltip.bottom::after,
+.tooltip.tooltip.blockEnd::after {
+  --_tip: var(--_top-tip);
+  inset-block-start: calc(var(--_triangle-size) * -1);
+  border-block-start: var(--_triangle-size) solid transparent;
+}
+
+/* LEFT || INLINE-START */
+.tooltip.left,
+.tooltip.inlineStart {
+  inset-inline-end: calc(100% + var(--_p-inline) + var(--_triangle-size));
+  inset-block-end: 50%;
+  --_y: 50%;
+}
+
+.tooltip.left::after,
+.tooltip.tooltip.inlineStart::after {
+  --_tip: var(--_right-tip);
+  inset-inline-end: calc(var(--_triangle-size) * -1);
+  border-inline-end: var(--_triangle-size) solid transparent;
+}
+
+.tooltip.left:dir(rtl)::after,
+.tooltip.inlineStart:dir(rtl)::after {
+  --_tip: var(--_left-tip);
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  /* TOP || BLOCK-START */
+  :has(> :is(.tooltip.top, .tooltip.blockStart)):not(:hover, :active) .tooltip {
+    --_y: 3px;
+  }
+
+  /* RIGHT || INLINE-END */
+  :has(> :is(.tooltip.right, .tooltip.inlineEnd)):not(:hover, :active)
+    .tooltip {
+    --_x: calc(var(--isRTL) * -3px * -1);
+  }
+
+  /* BOTTOM || BLOCK-END */
+  :has(> :is(.tooltip.bottom, .tooltip.blockEnd)):not(:hover, :active)
+    .tooltip {
+    --_y: -3px;
+  }
+
+  /* BOTTOM || BLOCK-END */
+  :has(> :is(.tooltip.left, .tooltip.inlineStart)):not(:hover, :active)
+    .tooltip {
+    --_x: calc(var(--isRTL) * 3px * -1);
+  }
+}

src/components/Tooltip.tsx

@@ -0,0 +1,37 @@
+// We do use all the classes in this file currently, but we
+// index into them with styles[position], which CSS Modules doesn't pick up.
+// eslint-disable-next-line css-modules/no-unused-class
+import styles from './Tooltip.module.css'
+
+interface TooltipProps extends React.PropsWithChildren {
+  position?:
+    | 'top'
+    | 'bottom'
+    | 'left'
+    | 'right'
+    | 'blockStart'
+    | 'blockEnd'
+    | 'inlineStart'
+    | 'inlineEnd'
+  className?: string
+  delay?: number
+}
+
+export default function Tooltip({
+  children,
+  position = 'top',
+  className,
+  delay = 200,
+}: TooltipProps) {
+  return (
+    <div
+      // @ts-ignore while awaiting merge of this PR for support of "inert" https://github.com/DefinitelyTyped/DefinitelyTyped/pull/60822
+      inert="true"
+      role="tooltip"
+      className={styles.tooltip + ' ' + styles[position] + ' ' + className}
+      style={{ '--_delay': delay + 'ms' } as React.CSSProperties}
+    >
+      {children}
+    </div>
+  )
+}

src/components/UserSidebarMenu.test.tsx

@@ -1,6 +1,11 @@
 import { fireEvent, render, screen } from '@testing-library/react'
 import UserSidebarMenu from './UserSidebarMenu'
-import { BrowserRouter } from 'react-router-dom'
+import {
+  Route,
+  RouterProvider,
+  createMemoryRouter,
+  createRoutesFromElements,
+} from 'react-router-dom'
 import { Models } from '@kittycad/lib'
 import { GlobalStateProvider } from './GlobalStateProvider'
 import CommandBarProvider from './CommandBar'
@@ -93,11 +98,24 @@ describe('UserSidebarMenu tests', () => {
 
 function TestWrap({ children }: { children: React.ReactNode }) {
   // wrap in router and xState context
-  return (
-    <BrowserRouter>
-      <CommandBarProvider>
-        <GlobalStateProvider>{children}</GlobalStateProvider>
-      </CommandBarProvider>
-    </BrowserRouter>
+  // We have to use a memory router in the testing environment,
+  // and we have to use the createMemoryRouter function instead of <MemoryRouter /> as of react-router v6.4:
+  // https://reactrouter.com/en/6.16.0/routers/picking-a-router#using-v64-data-apis
+  const router = createMemoryRouter(
+    createRoutesFromElements(
+      <Route
+        path="/file/:id"
+        element={
+          <CommandBarProvider>
+            <GlobalStateProvider>{children}</GlobalStateProvider>
+          </CommandBarProvider>
+        }
+      />
+    ),
+    {
+      initialEntries: ['/file/new'],
+      initialIndex: 0,
+    }
   )
+  return <RouterProvider router={router} />
 }

src/components/UserSidebarMenu.tsx

@@ -10,20 +10,19 @@ import { faGithub } from '@fortawesome/free-brands-svg-icons'
 import { useLocation, useNavigate } from 'react-router-dom'
 import { Fragment, useState } from 'react'
 import { paths } from '../Router'
-import makeUrlPathRelative from '../lib/makeUrlPathRelative'
 import { Models } from '@kittycad/lib'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
+import { useAbsoluteFilePath } from 'hooks/useAbsoluteFilePath'
 
 type User = Models['User_type']
 
 const UserSidebarMenu = ({ user }: { user?: User }) => {
   const location = useLocation()
+  const filePath = useAbsoluteFilePath()
   const displayedName = getDisplayName(user)
   const [imageLoadFailed, setImageLoadFailed] = useState(false)
   const navigate = useNavigate()
-  const {
-    auth: { send },
-  } = useGlobalStateContext()
+  const send = useGlobalStateContext()?.auth?.send
 
   // Fallback logic for displaying user's "name":
   // 1. user.name
@@ -132,11 +131,10 @@ const UserSidebarMenu = ({ user }: { user?: User }) => {
                     // since /settings is a nested route the sidebar doesn't close
                     // automatically when navigating to it
                     close()
-                    navigate(
-                      (location.pathname.endsWith('/')
-                        ? location.pathname.slice(0, -1)
-                        : location.pathname) + paths.SETTINGS
-                    )
+                    const targetPath = location.pathname.includes(paths.FILE)
+                      ? filePath + paths.SETTINGS
+                      : paths.HOME + paths.SETTINGS
+                    navigate(targetPath)
                   }}
                 >
                   Settings
@@ -167,6 +165,7 @@ const UserSidebarMenu = ({ user }: { user?: User }) => {
                       'text-destroy-20 group-hover:text-destroy-10 hover:text-destroy-10',
                   }}
                   className="border-transparent dark:border-transparent hover:border-destroy-40 dark:hover:border-destroy-60"
+                  data-testid="user-sidebar-sign-out"
                 >
                   Sign out
                 </ActionButton>

src/components/WasmErrBanner.tsx

@@ -0,0 +1,63 @@
+import { Dialog } from '@headlessui/react'
+import { useState } from 'react'
+import { ActionButton } from './ActionButton'
+import { faX } from '@fortawesome/free-solid-svg-icons'
+import { useKclContext } from 'lang/KclSinglton'
+
+export function WasmErrBanner() {
+  const [isBannerDismissed, setBannerDismissed] = useState(false)
+
+  const { wasmInitFailed } = useKclContext()
+
+  if (!wasmInitFailed) return null
+
+  return (
+    <Dialog
+      className="fixed inset-0 top-auto z-50 bg-warn-20 text-warn-80 px-8 py-4"
+      open={!isBannerDismissed}
+      onClose={() => ({})}
+    >
+      <Dialog.Panel className="max-w-3xl mx-auto">
+        <div className="flex gap-2 justify-between items-start">
+          <h2 className="text-xl font-bold mb-4">
+            Problem with our WASM blob :(
+          </h2>
+          <ActionButton
+            Element="button"
+            onClick={() => setBannerDismissed(true)}
+            icon={{
+              icon: faX,
+              bgClassName:
+                'bg-warn-70 hover:bg-warn-80 dark:bg-warn-70 dark:hover:bg-warn-80',
+              iconClassName:
+                'text-warn-10 group-hover:text-warn-10 dark:text-warn-10 dark:group-hover:text-warn-10',
+            }}
+            className="!p-0 !bg-transparent !border-transparent"
+          />
+        </div>
+        <p>
+          <a
+            href="https://webassembly.org/"
+            rel="noopener noreferrer"
+            target="_blank"
+            className="text-warn-80 dark:text-warn-80 dark:hover:text-warn-70 underline"
+          >
+            WASM or web assembly
+          </a>{' '}
+          is core part of how our app works. It might because you OS is not
+          up-to-date. If you're able to update your OS to a later version, try
+          that. If not create an issue on{' '}
+          <a
+            href="https://github.com/KittyCAD/modeling-app"
+            rel="noopener noreferrer"
+            target="_blank"
+            className="text-warn-80 dark:text-warn-80 dark:hover:text-warn-70 underline"
+          >
+            our Github
+          </a>
+          .
+        </p>
+      </Dialog.Panel>
+    </Dialog>
+  )
+}

src/editor/highlightextension.ts

@@ -27,4 +27,7 @@ export const lineHighlightField = StateField.define({
   provide: (f) => EditorView.decorations.from(f),
 })
 
-const matchDeco = Decoration.mark({ class: 'bg-yellow-200' })
+const matchDeco = Decoration.mark({
+  class: 'bg-yellow-200',
+  attributes: { 'data-testid': 'hover-highlight' },
+})

src/editor/lsp/client.ts

@@ -108,6 +108,7 @@ export default class Client extends jsrpc.JSONRPCServerAndClient {
           break
         }
       }
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
       messageString += message
       return
     })

src/editor/lsp/codec.ts

@@ -26,7 +26,7 @@ export class Codec {
   }
 }
 
-// FIXME: tracing effiency
+// FIXME: tracing efficiency
 export class IntoServer
   extends Queue<Uint8Array>
   implements AsyncGenerator<Uint8Array, never, void>

src/editor/lsp/language.ts

@@ -9,6 +9,7 @@ import { LanguageServerClient } from '.'
 import { kclPlugin } from './plugin'
 import type * as LSP from 'vscode-languageserver-protocol'
 import { parser as jsParser } from '@lezer/javascript'
+import { EditorState } from '@uiw/react-codemirror'
 
 const data = defineLanguageFacet({})
 
@@ -22,7 +23,25 @@ export default function kclLanguage(options: LanguageOptions): LanguageSupport {
   // For now let's use the javascript parser.
   // It works really well and has good syntax highlighting.
   // We can use our lsp for the rest.
-  const lang = new Language(data, jsParser, [], 'kcl')
+  const lang = new Language(
+    data,
+    jsParser,
+    [
+      EditorState.languageData.of(() => [
+        {
+          // https://codemirror.net/docs/ref/#commands.CommentTokens
+          commentTokens: {
+            line: '//',
+            block: {
+              open: '/*',
+              close: '*/',
+            },
+          },
+        },
+      ]),
+    ],
+    'kcl'
+  )
 
   // Create our supporting extension.
   const kclLsp = kclPlugin({

src/env.ts

@@ -1,8 +1,5 @@
-// all web app environment variables are defined here, jest doesn't like import.meta.env so centralising them here
-// allows us to mock them in one place, see src/setupTests.ts, it pulls the variable names and valuse from .env.development
-// note the exported variable name must match the env var name for the jest mocks to work
-// i.e. const VITE_MY_VAR = import.meta.env.VITE_MY_VAR
-// Maybe this file should be generated in a GHA from .env.development?
+// env vars were centralised so they could be mocked in jest
+// but isn't needed anymore with vite, so is now just a convention
 
 export const VITE_KC_API_WS_MODELING_URL = import.meta.env
   .VITE_KC_API_WS_MODELING_URL
@@ -12,3 +9,4 @@ export const VITE_KC_CONNECTION_TIMEOUT_MS = import.meta.env
   .VITE_KC_CONNECTION_TIMEOUT_MS
 export const VITE_KC_SENTRY_DSN = import.meta.env.VITE_KC_SENTRY_DSN
 export const TEST = import.meta.env.TEST
+export const DEV = import.meta.env.DEV

src/hooks/useAbsoluteFilePath.ts

@@ -0,0 +1,12 @@
+import { BROWSER_FILE_NAME, IndexLoaderData, paths } from 'Router'
+import { useRouteLoaderData } from 'react-router-dom'
+
+export function useAbsoluteFilePath() {
+  const routeData = useRouteLoaderData(paths.FILE) as IndexLoaderData
+
+  return (
+    paths.FILE +
+    '/' +
+    encodeURIComponent(routeData?.file?.path || BROWSER_FILE_NAME)
+  )
+}

src/hooks/useAppMode.ts

@@ -1,289 +0,0 @@
-// needed somewhere to dump this logic,
-// Once we have xState this should be removed
-
-import { useStore, Selections } from 'useStore'
-import { useEffect, useState } from 'react'
-import { v4 as uuidv4 } from 'uuid'
-import { ArtifactMap, EngineCommandManager } from 'lang/std/engineConnection'
-import { Models } from '@kittycad/lib/dist/types/src'
-import { isReducedMotion } from 'lang/util'
-import { isOverlap } from 'lib/utils'
-import { engineCommandManager } from '../lang/std/engineConnection'
-
-interface DefaultPlanes {
-  xy: string
-  // TODO re-enable
-  // yz: string
-  // xz: string
-}
-
-export function useAppMode() {
-  const { guiMode, setGuiMode, selectionRanges, selectionRangeTypeMap } =
-    useStore((s) => ({
-      guiMode: s.guiMode,
-      setGuiMode: s.setGuiMode,
-      selectionRanges: s.selectionRanges,
-      selectionRangeTypeMap: s.selectionRangeTypeMap,
-    }))
-  const [defaultPlanes, setDefaultPlanes] = useState<DefaultPlanes | null>(null)
-  useEffect(() => {
-    if (
-      guiMode.mode === 'sketch' &&
-      guiMode.sketchMode === 'selectFace' &&
-      engineCommandManager
-    ) {
-      const createAndShowPlanes = async () => {
-        let localDefaultPlanes: DefaultPlanes
-        if (!defaultPlanes) {
-          localDefaultPlanes = await initDefaultPlanes(engineCommandManager)
-          setDefaultPlanes(localDefaultPlanes)
-        } else {
-          localDefaultPlanes = defaultPlanes
-        }
-        setDefaultPlanesHidden(engineCommandManager, localDefaultPlanes, false)
-      }
-      createAndShowPlanes()
-    }
-    if (
-      guiMode.mode === 'sketch' &&
-      guiMode.sketchMode === 'enterSketchEdit' &&
-      engineCommandManager
-    ) {
-      const enableSketchMode = async () => {
-        let localDefaultPlanes: DefaultPlanes
-        if (!defaultPlanes) {
-          localDefaultPlanes = await initDefaultPlanes(engineCommandManager)
-          setDefaultPlanes(localDefaultPlanes)
-        } else {
-          localDefaultPlanes = defaultPlanes
-        }
-        setDefaultPlanesHidden(engineCommandManager, localDefaultPlanes, true)
-        // TODO figure out the plane to use based on the sketch
-        // maybe it's easier to make a new plane than rely on the defaults
-        await engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: {
-            type: 'sketch_mode_enable',
-            plane_id: localDefaultPlanes.xy,
-            ortho: true,
-            animated: !isReducedMotion(),
-          },
-        })
-        const proms: any[] = []
-        proms.push(
-          engineCommandManager.sendSceneCommand({
-            type: 'modeling_cmd_req',
-            cmd_id: uuidv4(),
-            cmd: {
-              type: 'edit_mode_enter',
-              target: guiMode.pathId,
-            },
-          })
-        )
-        await Promise.all(proms)
-      }
-      enableSketchMode()
-      setGuiMode({
-        ...guiMode,
-        sketchMode: 'sketchEdit',
-      })
-    }
-    if (guiMode.mode !== 'sketch' && defaultPlanes) {
-      setDefaultPlanesHidden(engineCommandManager, defaultPlanes, true)
-    }
-    if (guiMode.mode === 'default') {
-      const pathId =
-        engineCommandManager &&
-        isCursorInSketchCommandRange(
-          engineCommandManager.artifactMap,
-          selectionRanges
-        )
-      if (pathId) {
-        setGuiMode({
-          mode: 'canEditSketch',
-          rotation: [0, 0, 0, 1],
-          position: [0, 0, 0],
-          pathToNode: [],
-          pathId,
-        })
-      }
-    } else if (guiMode.mode === 'canEditSketch') {
-      if (
-        !engineCommandManager ||
-        !isCursorInSketchCommandRange(
-          engineCommandManager.artifactMap,
-          selectionRanges
-        )
-      ) {
-        setGuiMode({
-          mode: 'default',
-        })
-      }
-    }
-  }, [
-    guiMode,
-    guiMode.mode,
-    engineCommandManager,
-    selectionRanges,
-    selectionRangeTypeMap,
-  ])
-
-  useEffect(() => {
-    const unSub = engineCommandManager.subscribeTo({
-      event: 'select_with_point',
-      callback: async ({ data }) => {
-        if (!data.entity_id) return
-        if (!defaultPlanes) return
-        if (!Object.values(defaultPlanes || {}).includes(data.entity_id)) {
-          // user clicked something else in the scene
-          return
-        }
-        const sketchModeResponse = await engineCommandManager.sendSceneCommand({
-          type: 'modeling_cmd_req',
-          cmd_id: uuidv4(),
-          cmd: {
-            type: 'sketch_mode_enable',
-            plane_id: data.entity_id,
-            ortho: true,
-            animated: !isReducedMotion(),
-          },
-        })
-        setDefaultPlanesHidden(engineCommandManager, defaultPlanes, true)
-        const sketchUuid = uuidv4()
-        const proms: any[] = []
-        proms.push(
-          engineCommandManager.sendSceneCommand({
-            type: 'modeling_cmd_req',
-            cmd_id: sketchUuid,
-            cmd: {
-              type: 'start_path',
-            },
-          })
-        )
-        proms.push(
-          engineCommandManager.sendSceneCommand({
-            type: 'modeling_cmd_req',
-            cmd_id: uuidv4(),
-            cmd: {
-              type: 'edit_mode_enter',
-              target: sketchUuid,
-            },
-          })
-        )
-        await Promise.all(proms)
-        setGuiMode({
-          mode: 'sketch',
-          sketchMode: 'sketchEdit',
-          rotation: [0, 0, 0, 1],
-          position: [0, 0, 0],
-          pathToNode: [],
-          pathId: sketchUuid,
-        })
-
-        console.log('sketchModeResponse', sketchModeResponse)
-      },
-    })
-    return unSub
-  }, [engineCommandManager, defaultPlanes])
-}
-
-async function createPlane(
-  engineCommandManager: EngineCommandManager,
-  {
-    x_axis,
-    y_axis,
-    color,
-  }: {
-    x_axis: Models['Point3d_type']
-    y_axis: Models['Point3d_type']
-    color: Models['Color_type']
-  }
-) {
-  const planeId = uuidv4()
-  await engineCommandManager.sendSceneCommand({
-    type: 'modeling_cmd_req',
-    cmd: {
-      type: 'make_plane',
-      size: 60,
-      origin: { x: 0, y: 0, z: 0 },
-      x_axis,
-      y_axis,
-      clobber: false,
-    },
-    cmd_id: planeId,
-  })
-  await engineCommandManager.sendSceneCommand({
-    type: 'modeling_cmd_req',
-    cmd: {
-      type: 'plane_set_color',
-      plane_id: planeId,
-      color,
-    },
-    cmd_id: uuidv4(),
-  })
-  return planeId
-}
-
-function setDefaultPlanesHidden(
-  engineCommandManager: EngineCommandManager,
-  defaultPlanes: DefaultPlanes,
-  hidden: boolean
-) {
-  Object.values(defaultPlanes).forEach((planeId) => {
-    engineCommandManager.sendSceneCommand({
-      type: 'modeling_cmd_req',
-      cmd_id: uuidv4(),
-      cmd: {
-        type: 'object_visible',
-        object_id: planeId,
-        hidden: hidden,
-      },
-    })
-  })
-}
-
-async function initDefaultPlanes(
-  engineCommandManager: EngineCommandManager
-): Promise<DefaultPlanes> {
-  const xy = await createPlane(engineCommandManager, {
-    x_axis: { x: 1, y: 0, z: 0 },
-    y_axis: { x: 0, y: 1, z: 0 },
-    color: { r: 0.7, g: 0.28, b: 0.28, a: 0.4 },
-  })
-  // TODO re-enable
-  // const yz = createPlane(engineCommandManager, {
-  //   x_axis: { x: 0, y: 1, z: 0 },
-  //   y_axis: { x: 0, y: 0, z: 1 },
-  //   color: { r: 0.28, g: 0.7, b: 0.28, a: 0.4 },
-  // })
-  // const xz = createPlane(engineCommandManager, {
-  //   x_axis: { x: 1, y: 0, z: 0 },
-  //   y_axis: { x: 0, y: 0, z: 1 },
-  //   color: { r: 0.28, g: 0.28, b: 0.7, a: 0.4 },
-  // })
-  return { xy }
-}
-
-function isCursorInSketchCommandRange(
-  artifactMap: ArtifactMap,
-  selectionRanges: Selections
-): string | false {
-  const overlapingEntries = Object.entries(artifactMap || {}).filter(
-    ([id, artifact]) =>
-      selectionRanges.codeBasedSelections.some(
-        (selection) =>
-          Array.isArray(selection?.range) &&
-          Array.isArray(artifact?.range) &&
-          isOverlap(selection.range, artifact.range) &&
-          (artifact.commandType === 'start_path' ||
-            artifact.commandType === 'extend_path' ||
-            artifact.commandType === 'close_path')
-      )
-  )
-  return overlapingEntries.length && overlapingEntries[0][1].parentId
-    ? overlapingEntries[0][1].parentId
-    : overlapingEntries.find(
-        ([, artifact]) => artifact.commandType === 'start_path'
-      )?.[0] || false
-}