Cut release v0.11.0 (#826)

Co-authored-by: Frank Noirot <frank@kittycad.io>
Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>

.env.development

@@ -0,0 +1,6 @@
+VITE_KC_API_WS_MODELING_URL=wss://api.dev.kittycad.io/ws/modeling/commands
+VITE_KC_API_BASE_URL=https://api.dev.kittycad.io
+VITE_KC_SITE_BASE_URL=https://dev.kittycad.io
+VITE_KC_SKIP_AUTH=false
+VITE_KC_CONNECTION_TIMEOUT_MS=5000
+VITE_KC_SENTRY_DSN=

.env.production

@@ -0,0 +1,6 @@
+VITE_KC_API_WS_MODELING_URL=wss://api.kittycad.io/ws/modeling/commands
+VITE_KC_API_BASE_URL=https://api.kittycad.io
+VITE_KC_SITE_BASE_URL=https://kittycad.io
+VITE_KC_SKIP_AUTH=false
+VITE_KC_CONNECTION_TIMEOUT_MS=15000
+VITE_KC_SENTRY_DSN=https://a814f2f66734989a90367f48feee28ca@o1042111.ingest.sentry.io/4505789425844224

.eslintignore

@@ -0,0 +1 @@
+src/wasm-lib/*

.eslintrc

@@ -0,0 +1,16 @@
+{
+    "plugins": [
+      "css-modules"
+    ],
+    "extends": [
+      "react-app",
+      "react-app/jest",
+      "plugin:css-modules/recommended"
+    ],
+    "rules": {
+      "semi": [
+        "error",
+        "never"
+      ]
+    }
+}

.github/dependabot.yml

@@ -0,0 +1,23 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+    - package-ecosystem: 'npm' # See documentation for possible values
+      directory: '/' # Location of package manifests
+      schedule:
+          interval: 'daily'
+    - package-ecosystem: 'github-actions' # See documentation for possible values
+      directory: '/' # Location of package manifests
+      schedule:
+          interval: 'daily'
+    - package-ecosystem: 'cargo' # See documentation for possible values
+      directory: '/src/wasm-lib/' # Location of package manifests
+      schedule:
+          interval: 'daily'
+    - package-ecosystem: 'cargo' # See documentation for possible values
+      directory: '/src-tauri/' # Location of package manifests
+      schedule:
+          interval: 'daily'

.github/workflows/build.yml

@@ -1,73 +0,0 @@
-name: Build
-
-on:
-  push:
-    tags:
-      - 'v*'
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [macos-latest, ubuntu-latest, windows-latest]
-    steps:
-      - uses: actions/checkout@v2
-      - name: install ubuntu system dependencies
-        if: matrix.os == 'ubuntu-latest'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev libwebkit2gtk-4.0-dev patchelf
-        # libgdk-pixbuf2.0-dev libsoup2.4-dev libjavascriptcoregtk-4.0-dev
-      - name: Sync node version and setup cache
-        uses: actions/setup-node@v3
-        with:
-          node-version: '18.x'
-          cache: 'yarn' # Set this to npm, yarn or pnpm.
-      - run: yarn install
-      - name: Rust setup
-        uses: dtolnay/rust-toolchain@stable
-      - name: wasm prep
-        shell: bash
-        run: |
-          mkdir src/wasm-lib/pkg; cd src/wasm-lib
-          npx wasm-pack build --target web --out-dir pkg
-          cd ../../
-          cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
-      - name: macos sed
-        if: matrix.os == 'macos-latest'
-        shell: bash
-        run: |
-          sed -i '' 's/import.meta.url//g' "./src/wasm-lib/pkg/wasm_lib.js"
-      - name: ubuntu and windows sed
-        if: matrix.os != 'macos-latest'
-        shell: bash
-        run: |
-          sed -i 's/import.meta.url//g' "./src/wasm-lib/pkg/wasm_lib.js"
-      - name: add missing import
-        shell: bash
-        run: |
-          yarn add-missing-import
-          pwd
-          ls -la
-          yarn fmt
-      # - name: tauri build
-      #   shell: bash
-      #   run: yarn tauri build
-      # - uses: actions/upload-artifact@v2
-      #   with:
-      #     name: tauri-app
-      #     path: src-tauri/target/release/bundle
-      - name: Build the app
-        uses: tauri-apps/tauri-action@v0
-
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CI: false
-        with:
-          tagName: ${{ github.ref_name }} # This only works if your workflow triggers on new tags.
-          releaseName: 'Paraffin v__VERSION__' # tauri-action replaces \_\_VERSION\_\_ with the app version.
-          releaseBody: 'See the assets to download and install this version.'
-          releaseDraft: true
-          prerelease: false

.github/workflows/cargo-build.yml

@@ -0,0 +1,50 @@
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - .github/workflows/cargo-build.yml
+  pull_request:
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/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:
+    name: cargo build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ['src/wasm-lib']
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install latest rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+
+      - name: install dependencies
+        if: matrix.dir ==  'src-tauri'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2.6.1
+
+      - name: Run cargo build
+        run: |
+          cd "${{ matrix.dir }}"
+          cargo build --all
+        shell: bash

.github/workflows/cargo-clippy.yml

@@ -0,0 +1,60 @@
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - '**.rs'
+      - .github/workflows/cargo-clippy.yml
+  pull_request:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/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:
+    name: cargo clippy
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ['src/wasm-lib']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install latest rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+            components: clippy
+
+      - name: install dependencies
+        if: matrix.dir ==  'src-tauri'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2.6.1
+
+      - name: Install ffmpeg
+        run: |
+          sudo apt update
+          sudo apt install \
+            ffmpeg \
+            libavformat-dev \
+            libavutil-dev \
+            libclang-dev \
+            libswscale-dev \
+            --no-install-recommends
+
+      - name: Run clippy
+        run: |
+          cd "${{ matrix.dir }}"
+          cargo clippy --all --tests --benches -- -D warnings

.github/workflows/cargo-criterion.yml

@@ -0,0 +1,40 @@
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - .github/workflows/cargo-criterion.yml
+  pull_request:
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - .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:
+    name: cargo criterion
+    runs-on: ubuntu-latest-8-cores
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Install dependencies
+        run: |
+          cargo install cargo-criterion
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2.6.1
+      - name: Benchmark kcl library
+        shell: bash
+        run: |-
+          cd src/wasm-lib/kcl; cargo criterion
+

.github/workflows/cargo-fmt.yml

@@ -0,0 +1,48 @@
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - '**.rs'
+      - .github/workflows/cargo-fmt.yml
+  pull_request:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - '**.rs'
+      - .github/workflows/cargo-fmt.yml
+permissions:
+  packages: read
+  contents: read
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+name: cargo fmt
+jobs:
+  cargofmt:
+    name: cargo fmt
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        dir: ['src/wasm-lib', 'src-tauri']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install latest rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+            components: rustfmt
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2.6.1
+
+      - name: Run cargo fmt
+        run: |
+          cd "${{ matrix.dir }}"
+          cargo fmt -- --check
+        shell: bash

.github/workflows/cargo-test.yml

@@ -0,0 +1,65 @@
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - .github/workflows/cargo-test.yml
+  pull_request:
+    paths:
+      - '**.rs'
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+      - '**/rust-toolchain.toml'
+      - .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:
+    name: cargo test
+    runs-on: ubuntu-latest-8-cores
+    strategy:
+      matrix:
+        dir: ['src/wasm-lib']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install latest rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - name: install dependencies
+        if: matrix.dir ==  'src-tauri'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+      - uses: taiki-e/install-action@cargo-llvm-cov
+      - uses: taiki-e/install-action@nextest
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2.6.1
+      - name: Install ffmpeg
+        run: |
+          sudo apt update
+          sudo apt install \
+            ffmpeg \
+            libavformat-dev \
+            libavutil-dev \
+            libclang-dev \
+            libswscale-dev \
+            --no-install-recommends
+      - name: cargo test
+        shell: bash
+        run: |-
+          cd "${{ matrix.dir }}"
+          cargo nextest run --workspace --no-fail-fast -P ci
+        env:
+          KITTYCAD_API_TOKEN: ${{secrets.KITTYCAD_API_TOKEN}}
+          RUST_MIN_STACK: 10485760000
+

.github/workflows/ci.yml

@@ -0,0 +1,321 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - 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)
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+jobs:
+  check-format:
+    runs-on: 'ubuntu-20.04'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - run: yarn fmt-check
+
+  check-types:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - run: yarn build:wasm
+      - run: yarn tsc
+
+  build-test-web:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+
+      - run: yarn install
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - run: yarn build:wasm
+
+      - run: yarn simpleserver:ci
+
+      - run: yarn test:nowatch
+
+      - run: yarn test:cov
+
+  prepare-json-files:
+    runs-on: ubuntu-20.04  # seperate job on Ubuntu for easy string manipulations (compared to Windows)
+    outputs:
+      version: ${{ steps.export_version.outputs.version }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+          
+      - name: Set nightly version
+        if: github.event_name == 'schedule'
+        run: |
+          VERSION=$(date +'%-y.%-m.%-d') yarn bump-jsons
+          echo "$(jq --arg url 'https://dl.kittycad.io/releases/modeling-app/test/nightly/last_update.json' \
+            '.tauri.updater.endpoints[]=$url' src-tauri/tauri.conf.json --indent 2)" > src-tauri/tauri.conf.json
+
+      - uses: actions/upload-artifact@v3
+        if: github.event_name == 'schedule'
+        with:
+          path: |
+            package.json
+            src-tauri/tauri.conf.json
+
+      - id: export_version
+        run: echo "version=`cat package.json | jq -r '.version'`" >> "$GITHUB_OUTPUT"
+
+  build-apps:
+    needs: [check-format, build-test-web, prepare-json-files, check-types]
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-20.04, windows-latest]
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v3
+
+      - name: Copy updated .json files
+        if: github.event_name == 'schedule'
+        run: |
+          ls -l artifact
+          cp artifact/package.json package.json
+          cp artifact/src-tauri/tauri.conf.json src-tauri/tauri.conf.json
+
+      - name: install ubuntu system dependencies
+        if: matrix.os == 'ubuntu-20.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
+
+      - name: Sync node version and setup cache
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn' # Set this to npm, yarn or pnpm.
+
+      - run: yarn install
+
+      - name: Rust setup
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: './src-tauri -> target'
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: './src/wasm-lib'
+
+      - name: wasm prep
+        shell: bash
+        run: |
+          mkdir src/wasm-lib/pkg; cd src/wasm-lib
+          npx wasm-pack build --target web --out-dir pkg
+          cd ../../
+          cp src/wasm-lib/pkg/wasm_lib_bg.wasm public
+
+      - name: Fix format
+        run: yarn fmt
+
+      - name: install apple silicon target mac
+        if: matrix.os == 'macos-latest'
+        run: |
+          rustup target add aarch64-apple-darwin
+
+      - name: Prepare Windows certificate and variables
+        if: matrix.os == 'windows-latest'
+        run: |
+          echo "${{secrets.SM_CLIENT_CERT_FILE_B64 }}" | base64 --decode > /d/Certificate_pkcs12.p12
+          cat /d/Certificate_pkcs12.p12
+          echo "::set-output name=version::${GITHUB_REF#refs/tags/v}"
+          echo "SM_HOST=${{ secrets.SM_HOST }}" >> "$GITHUB_ENV"
+          echo "SM_API_KEY=${{ secrets.SM_API_KEY }}" >> "$GITHUB_ENV"
+          echo "SM_CLIENT_CERT_FILE=D:\\Certificate_pkcs12.p12" >> "$GITHUB_ENV"
+          echo "SM_CLIENT_CERT_PASSWORD=${{ secrets.SM_CLIENT_CERT_PASSWORD }}" >> "$GITHUB_ENV"
+          echo "C:\Program Files (x86)\Windows Kits\10\App Certification Kit" >> $GITHUB_PATH
+          echo "C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools" >> $GITHUB_PATH
+          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'
+        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
+          smksp_registrar.exe list
+          smctl.exe keypair ls
+          C:\Windows\System32\certutil.exe -csp "DigiCert Signing Manager KSP" -key -user
+          smksp_cert_sync.exe
+        shell: cmd
+
+      - name: Build and sign the app for the current platform
+        uses: tauri-apps/tauri-action@v0
+        env:
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+        with:
+          args: ${{ matrix.os == 'macos-latest' && '--target universal-apple-darwin' || '' }}
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ${{ matrix.os == 'macos-latest' && 'src-tauri/target/universal-apple-darwin/release/bundle/*/*' || 'src-tauri/target/release/bundle/*/*' }}
+
+  publish-apps-release:
+    runs-on: ubuntu-20.04
+    if: ${{ github.event_name == 'release' || github.event_name == 'schedule' }}
+    needs: [build-test-web, prepare-json-files, build-apps]
+    env:
+      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: ${{ github.event_name == 'release' && 'dl.kittycad.io/releases/modeling-app' || 'dl.kittycad.io/releases/modeling-app/nightly' }}
+    steps:
+      - uses: actions/download-artifact@v3
+
+      - name: Generate the update static endpoint
+        run: |
+          ls -l artifact/*/*itty*
+          DARWIN_SIG=`cat artifact/macos/*.app.tar.gz.sig`
+          LINUX_SIG=`cat artifact/appimage/*.AppImage.tar.gz.sig`
+          WINDOWS_SIG=`cat artifact/msi/*.msi.zip.sig`
+          RELEASE_DIR=https://${BUCKET_DIR}/${VERSION}
+          jq --null-input \
+            --arg version "${VERSION}" \
+            --arg pub_date "${PUB_DATE}" \
+            --arg notes "${NOTES}" \
+            --arg darwin_sig "$DARWIN_SIG" \
+            --arg darwin_url "$RELEASE_DIR/macos/KittyCAD%20Modeling.app.tar.gz" \
+            --arg linux_sig "$LINUX_SIG" \
+            --arg linux_url "$RELEASE_DIR/appimage/kittycad-modeling_${VERSION_NO_V}_amd64.AppImage.tar.gz" \
+            --arg windows_sig "$WINDOWS_SIG" \
+            --arg windows_url "$RELEASE_DIR/msi/KittyCAD%20Modeling_${VERSION_NO_V}_x64_en-US.msi.zip" \
+            '{
+              "version": $version,
+              "pub_date": $pub_date,
+              "notes": $notes,
+              "platforms": {
+                "darwin-x86_64": {
+                  "signature": $darwin_sig,
+                  "url": $darwin_url
+                },
+                "darwin-aarch64": {
+                  "signature": $darwin_sig,
+                  "url": $darwin_url
+                },
+                "linux-x86_64": {
+                  "signature": $linux_sig,
+                  "url": $linux_url
+                },
+                "windows-x86_64": {
+                  "signature": $windows_sig,
+                  "url": $windows_url
+                }
+              }
+            }' > last_update.json
+            cat last_update.json
+
+      - name: Generate the download static endpoint
+        run: |
+          RELEASE_DIR=https://${BUCKET_DIR}/${VERSION}
+          jq --null-input \
+            --arg version "${VERSION}" \
+            --arg pub_date "${PUB_DATE}" \
+            --arg notes "${NOTES}" \
+            --arg darwin_url "$RELEASE_DIR/dmg/KittyCAD%20Modeling_${VERSION_NO_V}_universal.dmg" \
+            --arg linux_url "$RELEASE_DIR/appimage/kittycad-modeling_${VERSION_NO_V}_amd64.AppImage" \
+            --arg windows_url "$RELEASE_DIR/msi/KittyCAD%20Modeling_${VERSION_NO_V}_x64_en-US.msi" \
+            '{
+              "version": $version,
+              "pub_date": $pub_date,
+              "notes": $notes,
+              "platforms": {
+                "dmg-universal": {
+                  "url": $darwin_url
+                },
+                "appimage-x86_64": {
+                  "url": $linux_url
+                },
+                "msi-x86_64": {
+                  "url": $windows_url
+                }
+              }
+            }' > last_download.json
+            cat last_download.json
+
+      - name: Authenticate to Google Cloud
+        uses: 'google-github-actions/auth@v1.1.1'
+        with:
+          credentials_json: '${{ secrets.GOOGLE_CLOUD_DL_SA }}'
+
+      - name: Set up Google Cloud SDK
+        uses: google-github-actions/setup-gcloud@v1.1.1
+        with:
+          project_id: kittycadapi
+
+      - name: Upload release files to public bucket
+        uses: google-github-actions/upload-cloud-storage@v1.0.3
+        with:
+          path: artifact
+          glob: '*/*itty*'
+          parent: false
+          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: ${{ 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: ${{ 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/test.yml

@@ -1,20 +0,0 @@
-# on pull requests, setup node, run `yarn install` and `yarn test:nowatch`
-
-name: Test
-
-on: [pull_request]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
-        with:
-          node-version: '16.x'
-      - run: yarn install
-      - run: yarn build:wasm:ci
-      - run: yarn simpleserver:ci
-      - run: yarn test:nowatch
-      - run: yarn test:cov
-      - run: yarn test:rust

.github/workflows/update-dev-branch.yml

@@ -0,0 +1,29 @@
+name: update-dev-branch
+
+on:
+  push:
+    branches:
+      - main
+    pull_request:
+      paths:
+        - .github/workflows/update-dev-branch.yml
+
+permissions:
+  contents: write
+
+jobs:
+  update-branch:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - shell: bash
+        run: |
+          # checkout our branch
+          git checkout dev || git checkout -b dev
+          # fetch origin
+          git fetch origin
+          # reset to main
+          git reset --hard origin/main
+          # force push it
+          git push -f origin dev

.gitignore

@@ -22,6 +22,14 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
+.idea
+.vscode
+src/wasm-lib/.idea
+src/wasm-lib/.vscode
+
 # rust
 src/wasm-lib/target
+src/wasm-lib/bindings
+src/wasm-lib/kcl/bindings
 public/wasm_lib_bg.wasm
+src/wasm-lib/lcov.info

.husky/pre-push

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+yarn fmt-check

.nvmrc

@@ -0,0 +1 @@
+v20.5.0

.prettierignore

@@ -0,0 +1,12 @@
+# Ignore artifacts:
+build
+coverage
+
+# Ignore Rust projects:
+*.rs
+target
+src/wasm-lib/pkg
+src/wasm-lib/kcl/bindings
+
+# XState generated files
+src/machines/modelingMachine.typegen.ts

.vscode/settings.json

@@ -1,5 +1,7 @@
 {
     "cSpell.words": [
         "geos"
-    ]
+    ],
+    "editor.tabSize": 2,
+    "editor.insertSpaces": true,
 }

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

@@ -1,48 +1,178 @@
-## Kurt demo project
+![KittyCAD Modeling App](/public/kcma-logomark.png)
 
-live at [untitled-app.kittycad.io](https://untitled-app.kittycad.io/)
+## KittyCAD Modeling App
 
-Not sure what to call this, it's both a language/interpreter and a UI that uses the language as the source of truth model the user build with direct-manipulation with the UI.
+live at [app.kittycad.io](https://app.kittycad.io/)
 
-It might make sense to split this repo up at some point, but not the lang and the UI are all togther in a react app
+A CAD application from the future, brought to you by the [KittyCAD team](https://kittycad.io).
 
-Originally Presented on 10/01/2023
+The KittyCAD modeling app is our take on what a modern modelling experience can be. It is applying several lessons learned in the decades since most major CAD tools came into existence:
 
-[Video](https://drive.google.com/file/d/183_wjqGdzZ8EEZXSqZ3eDcJocYPCyOdC/view?pli=1)
+- All artifacts—including parts and assemblies—should be represented as human-readable code. At the end of the day, your CAD project should be "plain text"
+  - This makes version control—which is a solved problem in software engineering—trivial for CAD
+- All GUI (or point-and-click) interactions should be actions performed on this code representation under the hood
+  - This unlocks a hybrid approach to modeling. Whether you point-and-click as you always have or you write your own KCL code, you are performing the same action in KittyCAD Modeling App
+- Everything graphics _has_ to be built for the GPU
+  - Most CAD applications have had to retrofit support for GPUs, but our geometry engine is made for GPUs (primarily Nvidia's Vulkan), getting the order of magnitude rendering performance boost with it
+- Make the resource-intensive pieces of an application auto-scaling
+  - One of the bottlenecks of today's hardware design tools is that they all rely on the local machine's resources to do the hardest parts, which include geometry rendering and analysis. Our geometry engine parallelizes rendering and just sends video frames back to the app (seriously, inspect source, it's just a `<video>` element), and our API will offload analysis as we build it in
 
-[demo-slides.pdf](https://github.com/KittyCAD/Eng/files/10398178/demo.pdf)
+We are excited about what a small team of people could build in a short time with our API. We welcome you to try our API, build your own applications, or contribute to ours!
 
-## To run, there are a couple steps since we're compiling rust to WASM, you'll need to have rust stuff installed, then
+KittyCAD Modeling App is a _hybrid_ user interface for CAD modeling. You can point-and-click to design parts (and soon assemblies), but everything you make is really just [`kcl` code](https://github.com/KittyCAD/kcl-experiments) under the hood. All of your CAD models can be checked into source control such as GitHub and responsibly versioned, rolled back, and more.
+
+The 3D view in KittyCAD Modeling App is just a video stream from our hosted geometry engine. The app sends new modeling commands to the engine via WebSockets, which returns back video frames of the view within the engine.
+
+## Tools
+
+- UI
+  - [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
+  - [CodeMirror](https://codemirror.net/)
+  - Custom WASM LSP Server
+- Modeling
+  - [KittyCAD TypeScript client](https://github.com/KittyCAD/kittycad.ts)
+
+[Original demo video](https://drive.google.com/file/d/183_wjqGdzZ8EEZXSqZ3eDcJocYPCyOdC/view?pli=1)
+
+[Original demo slides](https://github.com/KittyCAD/Eng/files/10398178/demo.pdf)
+
+## Get started
+
+We recommend downloading the latest application binary from [our Releases page](https://github.com/KittyCAD/modeling-app/releases). If you don't see your platform or architecture supported there, please file an issue.
+
+## 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:
 
 ```
 yarn install
 ```
-then
+
+followed by:
+
 ```
-yarn build:wasm
+yarn build:wasm-dev
 ```
+
 That will build the WASM binary and put in the `public` dir (though gitignored)
 
-finally
+finally, to run the web app only, run:
+
 ```
 yarn start
 ```
 
-and `yarn test` you would have need to have built the WASM previously. The tests need to download the binary from a server, so if you've already got `yarn start` running, that will work, otherwise running
-```
-yarn simpleserver
-```
-in one terminal
-and 
+## Developing in Chrome
+
+Chrome is in the process of rolling out a new default which
+[blocks Third-Party Cookies](https://developer.chrome.com/en/docs/privacy-sandbox/third-party-cookie-phase-out/).
+If you're having trouble logging into the `modeling-app`, you may need to
+enable third-party cookies. You can enable third-party cookies by clicking on
+the eye with a slash through it in the URL bar, and clicking on "Enable
+Third-Party Cookies".
+
+## Running tests
+
+First, start the dev server following "Running a development build" above.
+
+Then in another terminal tab, run:
+
 ```
 yarn test
 ```
-in another.
 
-If you want to edit the rust files, you can cd into `src/wasm-lib` and then use the usual rust commands, `cargo build`, `cargo test`, when you want to bring the changes back to the web-app, a fresh `yarn build:wasm` in the root will be needed.
+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.
 
-Worth noting that the integration of the WASM into this project is very hacky because I'm really pushing create-react-app further than what's practical, but focusing on features atm rather than the setup.
+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-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.
+
+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.)
+
+To build, run `yarn tauri build`, or `yarn tauri build --debug` to keep access to the devtools.
+
+Note that these became separate apps on Macos, so make sure you open the right one after a build 😉
+![image](https://github.com/KittyCAD/modeling-app/assets/29681384/a08762c5-8d16-42d8-a02f-a5efc9ae5551)
 
 <img width="1232" alt="image" src="https://user-images.githubusercontent.com/29681384/211947063-46164bb4-7bdd-45cb-9a76-2f40c71a24aa.png">
 
 <img width="1232" alt="image (1)" src="https://user-images.githubusercontent.com/29681384/211947073-e76b4933-bef5-4636-bc4d-e930ac8e290f.png">
+
+## Before submitting a PR
+
+Before you submit a contribution PR to this repo, please ensure that:
+
+- There is a corresponding issue for the changes you want to make, so that discussion of approach can be had before work begins.
+- You have separated out refactoring commits from feature commits as much as possible
+- You have run all of the following commands locally:
+  - `yarn fmt`
+  - `yarn tsc`
+  - `yarn test`
+  - Here they are all together: `yarn fmt && yarn tsc && yarn test`
+
+## Release a new version
+
+1. Bump the versions in the .json files by creating a `Cut release v{x}.{y}.{z}` PR, committing the changes from
+
+```bash
+VERSION=x.y.z yarn run bump-jsons
+```
+
+The PR may serve as a place to discuss the human-readable changelog and extra QA. A quick way of getting PR's merged since the last bump is to [use this PR filter](https://github.com/KittyCAD/modeling-app/pulls?q=is%3Apr+sort%3Aupdated-desc+is%3Amerged+), open up the browser console and past in the following
+
+```typescript
+console.log(
+  '- ' +
+    Array.from(
+      document.querySelectorAll('[data-hovercard-type="pull_request"]')
+    ).map((a) => `[${a.innerText}](${a.href})`).join(`
+- `)
+)
+```
+grab the md list and delete any that are older than the last bump
+
+2. Merge the PR
+
+3. Create a new release and tag pointing to the bump version commit using semantic versioning `v{x}.{y}.{z}`
+
+4. A new Action kicks in at https://github.com/KittyCAD/modeling-app/actions, uploading artifacts to the release
+
+## Fuzzing the parser
+
+Make sure you install cargo fuzz:
+
+```bash
+$ cargo install cargo-fuzz
+```
+
+```bash
+$ cd src/wasm-lib/kcl
+
+# list the fuzz targets
+$ cargo fuzz list
+
+# run the parser fuzzer
+$ 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).

babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ["@babel/preset-env"],
+}

docs/kcl/types.md

@@ -0,0 +1,75 @@
+# Types
+
+`KCL` defines the following types and keywords the language.
+
+All these types can be nested in various forms where nesting applies. Like
+arrays can hold objects and vice versa.
+
+## Boolean
+
+`true` or `false` work when defining values.
+
+## Variable declaration
+
+Variables are defined with the `let` keyword like so:
+
+```
+let myBool = false
+```
+
+## Array
+
+An array is defined with `[]` braces. What is inside the brackets can
+be of any type. For example, the following is completely valid:
+
+```
+let myArray = ["thing", 2, false]
+```
+
+If you want to get a value from an array you can use the index like so:
+`myArray[0]`.
+
+
+## Object
+
+An object is defined with `{}` braces. Here is an example object:
+
+```
+let myObj = {a: 0, b: "thing"}
+```
+
+We support two different ways of getting properties from objects, you can call
+`myObj.a` or `myObj["a"]` both work.
+
+
+## Functions
+
+We also have support for defining your own functions. Functions can take in any
+type of argument. Below is an example of the syntax:
+
+```
+fn myFn = (x) => {
+  return x
+}
+```
+
+As you can see above `myFn` just returns whatever it is given.
+
+
+## Binary expressions
+
+You can also do math! Let's show an example below:
+
+```
+let myMathExpression = 3 + 1 * 2 / 3 - 7
+```
+
+You can nest expressions in parenthesis as well:
+
+```
+let myMathExpression = 3 + (1 * 2 / (3 - 7))
+```
+
+Please if you find any issues using any of the above expressions or syntax
+please file an issue with the `ast` label on the [modeling-app
+repo](https://github.com/KittyCAD/modeling-app/issues/new).

index.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="icon" href="/favicon.ico" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="An open-source CAD modeling tool from the future by KittyCAD."
+    />
+    <link rel="apple-touch-icon" href="/logo192.png" />
+    <link rel="manifest" href="/manifest.json" />
+    <script defer data-domain="app.kittycad.io" src="https://plausible.corp.kittycad.io/js/script.js"></script>
+    <title>KittyCAD Modeling App</title>
+  </head>
+  <body class="body-bg">
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root" class="h-screen overflow-y-auto"></div>
+    <script type="module" src="/src/index.tsx"></script>
+  </body>
+</html>

package.json

@@ -1,61 +1,85 @@
 {
   "name": "untitled-app",
-  "version": "0.1.0",
+  "version": "0.11.0",
   "private": true,
   "dependencies": {
-    "@codemirror/lang-javascript": "^6.1.1",
+    "@codemirror/autocomplete": "^6.9.0",
+    "@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",
-    "@react-three/drei": "^9.42.0",
-    "@react-three/fiber": "^8.9.1",
+    "@headlessui/tailwindcss": "^0.2.0",
+    "@kittycad/lib": "^0.0.43",
+    "@lezer/javascript": "^1.4.7",
+    "@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": "^1.5.0",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^13.0.0",
     "@testing-library/user-event": "^13.2.1",
-    "@types/jest": "^27.0.1",
+    "@ts-stack/markdown": "^1.5.0",
     "@types/node": "^16.7.13",
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
-    "@uiw/react-codemirror": "^4.15.1",
-    "allotment": "^1.17.0",
+    "@uiw/react-codemirror": "^4.21.13",
+    "@xstate/inspect": "^0.8.0",
+    "@xstate/react": "^3.2.2",
+    "crypto-js": "^4.1.1",
+    "debounce-promise": "^3.1.2",
+    "formik": "^2.4.3",
+    "fuse.js": "^6.6.2",
     "http-server": "^14.1.1",
+    "json-rpc-2.0": "^1.6.0",
+    "re-resizable": "^6.9.11",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "react-hot-toast": "^2.4.1",
+    "react-hotkeys-hook": "^4.4.1",
     "react-json-view": "^1.21.3",
+    "react-modal": "^3.16.1",
     "react-modal-promise": "^1.0.2",
-    "react-scripts": "5.0.1",
-    "sketch-helpers": "^0.0.2",
+    "react-router-dom": "^6.14.2",
+    "sketch-helpers": "^0.0.4",
     "swr": "^2.0.4",
-    "three": "^0.146.0",
+    "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",
-    "util": "^0.12.5",
     "uuid": "^9.0.0",
-    "wasm-pack": "^0.11.1",
+    "vitest": "^0.34.6",
+    "vscode-jsonrpc": "^8.1.0",
+    "vscode-languageserver-protocol": "^3.17.3",
+    "wasm-pack": "^0.12.1",
     "web-vitals": "^2.1.0",
+    "ws": "^8.13.0",
+    "xstate": "^4.38.2",
     "zustand": "^4.1.4"
   },
   "scripts": {
-    "start": "react-scripts start",
-    "build": "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && source \"$HOME/.cargo/env\" && curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh -s -- -y && yarn build:wasm:ci && react-scripts build",
-    "build:local": "react-scripts build",
-    "build:both": "react-scripts build",
-    "build:both:local": "yarn build:wasm && react-scripts build",
-    "test": "react-scripts test",
-    "test:nowatch": "react-scripts test --watchAll=false",
-    "test:rust": "(cd src/wasm-lib && cargo test && cargo clippy)",
-    "test:cov": "react-scripts test --watchAll=false --coverage=true",
-    "simpleserver:ci": "http-server ./public --cors -p 3000 &",
-    "simpleserver": "http-server ./public --cors -p 3000",
-    "eject": "react-scripts eject",
-    "fmt": "prettier --write ./src/**/*.{ts,tsx,js}",
-    "remove-importmeta": "sed -i '' 's/import.meta.url//g' \"./src/wasm-lib/pkg/wasm_lib.js\"",
-    "remove-importmeta:ci": "sed -i 's/import.meta.url//g' \"./src/wasm-lib/pkg/wasm_lib.js\"",
-    "add-missing-import": "echo \"import util from 'util'; if (typeof window !== 'undefined' && !window.TextEncoder) { window.TextEncoder = util.TextEncoder; window.TextDecoder = util.TextDecoder}\" | cat - ./src/wasm-lib/pkg/wasm_lib.js > temp && mv temp ./src/wasm-lib/pkg/wasm_lib.js",
-    "build:wasm:ci": "mkdir src/wasm-lib/pkg; cd src/wasm-lib && wasm-pack build --target web --out-dir pkg && cd ../../ && cp src/wasm-lib/pkg/wasm_lib_bg.wasm public && yarn remove-importmeta:ci && yarn add-missing-import && yarn fmt",
-    "build:wasm": "mkdir src/wasm-lib/pkg; cd src/wasm-lib && wasm-pack build --target web --out-dir pkg && cd ../../ && cp src/wasm-lib/pkg/wasm_lib_bg.wasm public && yarn remove-importmeta && yarn add-missing-import && yarn fmt"
-  },
-  "jest": {
-    "transformIgnorePatterns": [
-      "node_modules/(?!(three|allotment)/)"
-    ]
+    "start": "vite",
+    "build": "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && source \"$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",
+    "build:both:local": "yarn build:wasm && vite build",
+    "pretest": "yarn remove-importmeta",
+    "test": "vitest --mode development",
+    "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",
+    "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",
+    "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\"",
+    "wasm-prep": "rm -rf src/wasm-lib/pkg && mkdir src/wasm-lib/pkg && rm -rf src/wasm-lib/kcl/bindings",
+    "lint": "eslint --fix src",
+    "bump-jsons": "echo \"$(jq --arg v \"$VERSION\" '.version=$v' package.json --indent 2)\" > package.json && echo \"$(jq --arg v \"$VERSION\" '.package.version=$v' src-tauri/tauri.conf.json --indent 2)\" > src-tauri/tauri.conf.json"
   },
   "prettier": {
     "trailingComma": "es5",
@@ -63,18 +87,6 @@
     "semi": false,
     "singleQuote": true
   },
-  "eslintConfig": {
-    "extends": [
-      "react-app",
-      "react-app/jest"
-    ],
-    "rules": {
-      "semi": [
-        "error",
-        "never"
-      ]
-    }
-  },
   "browserslist": {
     "production": [
       ">0.2%",
@@ -88,14 +100,31 @@
     ]
   },
   "devDependencies": {
-    "@tauri-apps/cli": "^1.3.1",
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
+    "@babel/preset-env": "^7.22.9",
+    "@tauri-apps/cli": "^1.5.0",
     "@types/crypto-js": "^4.1.1",
-    "@types/three": "^0.146.0",
+    "@types/debounce-promise": "^3.1.6",
+    "@types/isomorphic-fetch": "^0.0.36",
+    "@types/react-modal": "^3.16.0",
+    "@types/uuid": "^9.0.1",
+    "@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",
     "autoprefixer": "^10.4.13",
-    "postcss": "^8.4.19",
+    "eslint": "^8.44.0",
+    "eslint-config-react-app": "^7.0.1",
+    "eslint-plugin-css-modules": "^2.11.0",
+    "happy-dom": "^10.8.0",
+    "husky": "^8.0.3",
+    "postcss": "^8.4.31",
     "prettier": "^2.8.0",
     "setimmediate": "^1.0.5",
     "tailwindcss": "^3.2.4",
+    "vite": "^4.4.3",
+    "vite-plugin-eslint": "^1.8.1",
+    "vite-tsconfig-paths": "^4.2.0",
     "yarn": "^1.22.19"
   }
 }

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/expectations.md

@@ -0,0 +1,42 @@
+## Alpha Users Expectations
+
+### Welcome
+
+First off, thank you so much for your interest in being a part of the closed Alpha program! We are thrilled to have others use our product and see what you build with it (and truthfully, how you break it too).
+
+### KittyCAD Modeling App (KCMA)
+
+What we are introducing to you is our KittyCAD Modeling App (KCMA). KCMA is a CAD application that expresses a hybrid style of traditional CAD interface along with a code-CAD interface. KCMA is a great way for us to test our own APIs as well as inspire others to develop their own applications.
+
+### Why Code?
+
+Plenty of you have professional CAD experience, and may not understand why coding your model would be helpful. The "code-CAD" paradigm isn’t as popular as traditional CAD programs (SolidWorks, NX, CREO, OnShape, etc.), but it certainly has its benefits. Some benefits include:
+
+- Automation and parametric design
+- Customization and flexibility
+- Algorithmic and generative design
+- Reproducibility
+- Easier integration with other tools
+
+### Before You Use KCMA
+
+Before you dive straight into the app, we wanted to lay some expectations out for you. 
+
+- KCMA is in early development. Kurt pitched the idea back in January, and the team has been working hard on it since then. KCMA has really basic CAD features for now, but we have plenty of features on our roadmap. Most of the features that you may be currently used to in your CAD workflow today will be available down the road.
+- For a list of all scripting functions, please reference our [documentation](https://github.com/KittyCAD/modeling-app/blob/main/docs/kcl/std.md). For a basic rundown of our types, please reference [this document](https://github.com/KittyCAD/modeling-app/blob/main/docs/kcl/types.md).
+- With that being said, we have created an external new features list in [GH Discussions](https://github.com/KittyCAD/modeling-app/discussions). For our current priority list, please click [here](https://github.com/KittyCAD/modeling-app/blob/main/public/roadmap.md). Please upvote any features in the GH Discussions page that you would like to see implemented first. We will prioritize the highest upvoted items or items that are foundational for other features on the list. You can also add your own, but we will review it to make sure it’s not a duplicate or it’s feasible for the current state of the app.
+- Please report any and all bugs/issues you find. Even the smallest bugs are important! You can report them in a GH Issue [here](https://github.com/KittyCAD/modeling-app/issues/new). You are more than welcome to link your GH Issue in the **bugs** section of our Discord, but if you want to discuss the bug further, please keep that in the GH Issue thread. Please include the severity of the bug in your GH Issue ticket (High, Medium, or Low). If you are having trouble deciding what severity the bug is, use this guideline:
+    - **High:** The bug is blocking you from continuing.
+        - Example: Every time I click the extrude button with two faces selected, the app crashes.
+    - **Medium:** You can find a workaround to the problem, but it increases your time spent working or makes it unenjoyable.
+        - Example: When the app is full screen on Mac, the settings are not showing properly. It works if I have the app windowed.
+    - **Low:** The bug is annoying but doesn’t affect workflow or block you from continuing (usually you can say “It would be nice if ___, but it’s not needed”)
+        - Example:  It would be nice if the camera would orient normal to the sketching surface when I select a face/plane and click “sketch”.
+- We want you all to be aware that we may reach out to you in regard to issues, bugs, problems, and satisfaction. This will typically be for further clarification so we can really nail things down.
+
+### Discord
+We will be using Discord a lot more now that the Alpha has been released to people outside of the company. Please feel free to discuss and talk with us in the **alpha users** section of the server. We highly encourage you to engage with us on Discord!
+
+### Thank You!
+
+Once again, from all of us to you, thank you for being a part of the closed Alpha. We are happy to chat with you all, hear your feedback, and see some of your projects!

public/index.html

@@ -1,43 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <meta name="theme-color" content="#000000" />
-    <meta
-      name="description"
-      content="Web site created using create-react-app"
-    />
-    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
-    <!--
-      manifest.json provides metadata used when your web app is installed on a
-      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
-    <!--
-      Notice the use of %PUBLIC_URL% in the tags above.
-      It will be replaced with the URL of the `public` folder during the build.
-      Only files inside the `public` folder can be referenced from the HTML.
-
-      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-      work correctly both with client-side routing and a non-root public URL.
-      Learn how to configure a non-root public URL by running `npm run build`.
-    -->
-    <title>React App</title>
-  </head>
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-    <div id="root"></div>
-    <!--
-      This HTML file is a template.
-      If you open it directly in the browser, you will see an empty page.
-
-      You can add webfonts, meta tags, or analytics to this file.
-      The build step will place the bundled scripts into the <body> tag.
-
-      To begin the development, run `npm start` or `yarn start`.
-      To create a production bundle, use `npm run build` or `yarn build`.
-    -->
-  </body>
-</html>

public/kcl-icon.svg

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+<svg width="40" height="40" viewBox="0 0 40 40" fill="none" xmlns="http://www.w3.org/2000/svg">
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+</svg>

public/kitt-8bit-winking.svg

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+<svg width="25" height="34" viewBox="0 0 25 34" fill="none" xmlns="http://www.w3.org/2000/svg">
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public/kitt-arcade-winking.svg

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public/kittycad-logomark-light.svg

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public/kittycad-logomark.svg

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public/manifest.json

@@ -1,6 +1,6 @@
 {
-  "short_name": "React App",
-  "name": "Create React App Sample",
+  "short_name": "KCMA",
+  "name": "KittyCAD Modeling App",
   "icons": [
     {
       "src": "favicon.ico",

public/roadmap.md

@@ -0,0 +1,26 @@
+## KittyCAD Modeling App Roadmap
+
+This document ties into our [GH Discussions Feature List](https://github.com/KittyCAD/modeling-app/discussions). Please upvote any features that you want to see next, or add ones that are not listed and we will review. 
+
+### Current Priority List
+
+1. [Sketch on Face](https://github.com/KittyCAD/modeling-app/discussions/477)
+2. [Revolve](https://github.com/KittyCAD/modeling-app/discussions/496)
+3. [Fillet](https://github.com/KittyCAD/modeling-app/discussions/501)
+4. [Linear Pattern](https://github.com/KittyCAD/modeling-app/discussions/256)
+5. [Circular Pattern](https://github.com/KittyCAD/modeling-app/discussions/257)
+6. [Mirror-Sketch](https://github.com/KittyCAD/modeling-app/discussions/507)
+7. [Chamfer](https://github.com/KittyCAD/modeling-app/discussions/502)
+8. [Sweep](https://github.com/KittyCAD/modeling-app/discussions/498)
+9.  [Draft](https://github.com/KittyCAD/modeling-app/discussions/495)
+10. [Shell](https://github.com/KittyCAD/modeling-app/discussions/503)
+11. [Union](https://github.com/KittyCAD/modeling-app/discussions/509)
+12. [Mirror-Model](https://github.com/KittyCAD/modeling-app/discussions/508)
+13. [Subtract](https://github.com/KittyCAD/modeling-app/discussions/510)
+14. [Intersect](https://github.com/KittyCAD/modeling-app/discussions/511)
+15. [Offset](https://github.com/KittyCAD/modeling-app/discussions/512)
+16. [Thicken](https://github.com/KittyCAD/modeling-app/discussions/499)
+17. [Import](https://github.com/KittyCAD/modeling-app/discussions/478)
+18. [Assemblies](https://github.com/KittyCAD/modeling-app/discussions/494)
+19. [External Thread](https://github.com/KittyCAD/modeling-app/discussions/505)
+

src-tauri/Cargo.toml

@@ -12,15 +12,21 @@ rust-version = "1.60"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]
-tauri-build = { version = "1.3.0", features = [] }
+tauri-build = { version = "1.5.0", features = [] }
 
 [dependencies]
-serde_json = "1.0"
+anyhow = "1"
+kittycad = "0.2.33"
+oauth2 = "4.4.2"
 serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.3.0", features = [] }
+serde_json = "1.0"
+tauri = { version = "1.5.2", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "updater", "devtools"] }
+tauri-plugin-fs-extra = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v1" }
+tokio = { version = "1.33.0", 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.
 # If you use cargo directly instead of tauri's cli you can use this feature flag to switch between tauri's `dev` and `build` modes.
 # DO NOT REMOVE!!
-custom-protocol = [ "tauri/custom-protocol" ]
+custom-protocol = ["tauri/custom-protocol"]

src-tauri/build.rs

@@ -1,3 +1,3 @@
 fn main() {
-  tauri_build::build()
+    tauri_build::build()
 }

src-tauri/src/main.rs

@@ -1,8 +1,151 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-fn main() {
-  tauri::Builder::default()
-    .run(tauri::generate_context!())
-    .expect("error while running tauri application");
+use std::io::Read;
+
+use anyhow::Result;
+use oauth2::TokenResponse;
+use tauri::{InvokeError, Manager};
+const DEFAULT_HOST: &str = "https://api.kittycad.io";
+
+/// This command returns the a json string parse from a toml file at the path.
+#[tauri::command]
+fn read_toml(path: &str) -> Result<String, InvokeError> {
+    let mut file = std::fs::File::open(path).map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    let mut contents = String::new();
+    file.read_to_string(&mut contents)
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    let value =
+        toml::from_str::<toml::Value>(&contents).map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    let value = serde_json::to_string(&value).map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    Ok(value)
+}
+
+/// This command returns a string that is the contents of a file at the path.
+#[tauri::command]
+fn read_txt_file(path: &str) -> Result<String, InvokeError> {
+    let mut file = std::fs::File::open(path).map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    let mut contents = String::new();
+    file.read_to_string(&mut contents)
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    Ok(contents)
+}
+
+/// This command instantiates a new window with auth.
+/// The string returned from this method is the access token.
+#[tauri::command]
+async fn login(app: tauri::AppHandle, host: &str) -> Result<String, InvokeError> {
+    println!("Logging in...");
+    // Do an OAuth 2.0 Device Authorization Grant dance to get a token.
+    let device_auth_url = oauth2::DeviceAuthorizationUrl::new(format!("{host}/oauth2/device/auth"))
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    // We can hardcode the client ID.
+    // This value is safe to be embedded in version control.
+    // This is the client ID of the KittyCAD app.
+    let client_id = "2af127fb-e14e-400a-9c57-a9ed08d1a5b7".to_string();
+    let auth_client = oauth2::basic::BasicClient::new(
+        oauth2::ClientId::new(client_id),
+        None,
+        oauth2::AuthUrl::new(format!("{host}/authorize"))
+            .map_err(|e| InvokeError::from_anyhow(e.into()))?,
+        Some(
+            oauth2::TokenUrl::new(format!("{host}/oauth2/device/token"))
+                .map_err(|e| InvokeError::from_anyhow(e.into()))?,
+        ),
+    )
+    .set_auth_type(oauth2::AuthType::RequestBody)
+    .set_device_authorization_url(device_auth_url);
+
+    let details: oauth2::devicecode::StandardDeviceAuthorizationResponse = auth_client
+        .exchange_device_code()
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?
+        .request_async(oauth2::reqwest::async_http_client)
+        .await
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+
+    let Some(auth_uri) = details.verification_uri_complete() else {
+        return Err(InvokeError::from("getting the verification uri failed"));
+    };
+
+    // Open the system browser with the auth_uri.
+    // We do this in the browser and not a seperate 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()))?;
+
+    // Wait for the user to login.
+    let token = auth_client
+        .exchange_device_access_token(&details)
+        .request_async(oauth2::reqwest::async_http_client, tokio::time::sleep, None)
+        .await
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?
+        .access_token()
+        .secret()
+        .to_string();
+
+    Ok(token)
+}
+
+///This command returns the KittyCAD user info given a token.
+/// The string returned from this method is the user info as a json string.
+#[tauri::command]
+async fn get_user(
+    token: Option<String>,
+    hostname: &str,
+) -> Result<kittycad::types::User, InvokeError> {
+    // Use the host passed in if it's set.
+    // Otherwise, use the default host.
+    let host = if hostname.is_empty() {
+        DEFAULT_HOST.to_string()
+    } else {
+        hostname.to_string()
+    };
+
+    // Change the baseURL to the one we want.
+    let mut baseurl = host.to_string();
+    if !host.starts_with("http://") && !host.starts_with("https://") {
+        baseurl = format!("https://{host}");
+        if host.starts_with("localhost") {
+            baseurl = format!("http://{host}")
+        }
+    }
+    println!("Getting user info...");
+
+    // use kittycad library to fetch the user info from /user/me
+    let mut client = kittycad::Client::new(token.unwrap());
+
+    if baseurl != DEFAULT_HOST {
+        client.set_base_url(&baseurl);
+    }
+
+    let user_info: kittycad::types::User = client
+        .users()
+        .get_self()
+        .await
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+
+    Ok(user_info)
+}
+
+fn main() {
+    tauri::Builder::default()
+        .setup(|app| {
+            #[cfg(debug_assertions)] // only include this code on debug builds
+            {
+                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();
+            }
+            Ok(())
+        })
+        .invoke_handler(tauri::generate_handler![
+            get_user,
+            login,
+            read_toml,
+            read_txt_file
+        ])
+        .plugin(tauri_plugin_fs_extra::init())
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
 }

src-tauri/tauri.conf.json

@@ -7,12 +7,44 @@
     "distDir": "../build"
   },
   "package": {
-    "productName": "untitled-app",
-    "version": "0.1.0"
+    "productName": "kittycad-modeling",
+    "version": "0.11.0"
   },
   "tauri": {
     "allowlist": {
-      "all": false
+      "all": false,
+      "dialog": {
+        "all": true,
+        "ask": true,
+        "confirm": true,
+        "message": true,
+        "open": true,
+        "save": true
+      },
+      "fs": {
+        "scope": [
+          "$HOME/**/*",
+          "$APPDATA/**/*"
+        ],
+        "all": true
+      },
+      "http": {
+        "request": true,
+        "scope": [
+          "https://dev.kittycad.io/*",
+          "https://kittycad.io/*",
+          "https://api.dev.kittycad.io/*"
+        ]
+      },
+      "os": {
+        "all": true
+      },
+      "shell": {
+        "open": true
+      },
+      "path": {
+        "all": true
+      }
     },
     "bundle": {
       "active": true,
@@ -29,7 +61,7 @@
         "icons/icon.icns",
         "icons/icon.ico"
       ],
-      "identifier": "untitled-app",
+      "identifier": "io.kittycad.modeling-app",
       "longDescription": "",
       "macOS": {
         "entitlements": null,
@@ -42,24 +74,29 @@
       "shortDescription": "",
       "targets": "all",
       "windows": {
-        "certificateThumbprint": null,
+        "certificateThumbprint": "F4C9A52FF7BC26EE5E054946F6B11DEEA94C748D",
         "digestAlgorithm": "sha256",
-        "timestampUrl": ""
+        "timestampUrl": "http://timestamp.digicert.com"
       }
     },
     "security": {
       "csp": null
     },
     "updater": {
-      "active": false
+      "active": true,
+      "endpoints": [
+        "https://dl.kittycad.io/releases/modeling-app/last_update.json"
+      ],
+      "dialog": true,
+      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IEUzNzA4MjBEQjFBRTY4NzYKUldSMmFLNnhEWUp3NCtsT21Jd05wQktOaGVkOVp6MUFma0hNTDRDSnI2RkJJTEZOWG1ncFhqcU8K"
     },
     "windows": [
       {
         "fullscreen": false,
-        "height": 600,
+        "height": 1200,
         "resizable": true,
-        "title": "untitled-app",
-        "width": 800
+        "title": "KittyCAD Modeling",
+        "width": 1800
       }
     ]
   }

src-tauri/tauri.macos.conf.json

@@ -0,0 +1,7 @@
+
+{
+  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
+  "package": {
+    "productName": "KittyCAD Modeling"
+  }
+}

src-tauri/tauri.windows.conf.json

@@ -0,0 +1,7 @@
+
+{
+  "$schema": "../node_modules/@tauri-apps/cli/schema.json",
+  "package": {
+    "productName": "KittyCAD Modeling"
+  }
+}

src/App.test.tsx

@@ -1,6 +1,16 @@
-import React from 'react'
 import { render, screen } from '@testing-library/react'
-import App from './App'
+import { App } from './App'
+import { describe, test, vi } from 'vitest'
+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 {
@@ -12,8 +22,52 @@ let listener: ((rect: any) => void) | undefined = undefined
   disconnect() {}
 }
 
-test('renders learn react link', () => {
-  render(<App />)
-  const linkElement = screen.getByText(/Variables/i)
-  expect(linkElement).toBeInTheDocument()
+describe('App tests', () => {
+  test('Renders the modeling app screen, including "Variables" pane.', () => {
+    vi.mock('react-router-dom', async () => {
+      const actual = (await vi.importActual('react-router-dom')) as Record<
+        string,
+        any
+      >
+      return {
+        ...actual,
+        useParams: () => ({ id: BROWSER_FILE_NAME }),
+        useLoaderData: () => ({ code: null }),
+      }
+    })
+    render(
+      <TestWrap>
+        <App />
+      </TestWrap>
+    )
+    const linkElement = screen.getByText(/Variables/i)
+    expect(linkElement).toBeInTheDocument()
+
+    vi.restoreAllMocks()
+  })
 })
+
+function TestWrap({ children }: { children: React.ReactNode }) {
+  // 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

@@ -1,266 +1,262 @@
-import { useRef, useState, useEffect } from 'react'
-import { Canvas } from '@react-three/fiber'
-import { Allotment } from 'allotment'
-import { OrbitControls, OrthographicCamera } from '@react-three/drei'
-import { asyncLexer } from './lang/tokeniser'
-import { abstractSyntaxTree } from './lang/abstractSyntaxTree'
-import { executor, ExtrudeGroup, SketchGroup } from './lang/executor'
-import CodeMirror from '@uiw/react-codemirror'
-import { javascript } from '@codemirror/lang-javascript'
-import { ViewUpdate } from '@codemirror/view'
-import {
-  lineHighlightField,
-  addLineHighlight,
-} from './editor/highlightextension'
-import { useStore } from './useStore'
-import { Toolbar } from './Toolbar'
-import { BasePlanes } from './components/BasePlanes'
-import { SketchPlane } from './components/SketchPlane'
-import { Logs } from './components/Logs'
-import { AxisIndicator } from './components/AxisIndicator'
-import { RenderViewerArtifacts } from './components/RenderViewerArtifacts'
-import { PanelHeader } from './components/PanelHeader'
+import { useEffect, useCallback, MouseEventHandler } from 'react'
+import { DebugPanel } from './components/DebugPanel'
+import { v4 as uuidv4 } from 'uuid'
+import { PaneType, useStore } from './useStore'
+import { Logs, KCLErrors } from './components/Logs'
+import { CollapsiblePanel } from './components/CollapsiblePanel'
 import { MemoryPanel } from './components/MemoryPanel'
 import { useHotKeyListener } from './hooks/useHotKeyListener'
 import { Stream } from './components/Stream'
 import ModalContainer from 'react-modal-promise'
+import { EngineCommand } from './lang/std/engineConnection'
+import { throttle } from './lib/utils'
+import { AppHeader } from './components/AppHeader'
+import { Resizable } from 're-resizable'
+import {
+  faCode,
+  faCodeCommit,
+  faSquareRootVariable,
+} 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'
+import { onboardingPaths } from 'routes/Onboarding'
+import { cameraMouseDragGuards } from 'lib/cameraControls'
+import { CameraDragInteractionType_type } from '@kittycad/lib/dist/types/src/models'
+import { CodeMenu } from 'components/CodeMenu'
+import { TextEditor } from 'components/TextEditor'
+import { Themes, getSystemTheme } from 'lib/theme'
+import { useEngineConnectionSubscriptions } from 'hooks/useEngineConnectionSubscriptions'
+import { engineCommandManager } from './lang/std/engineConnection'
+import { kclManager } from 'lang/KclSinglton'
+import { useModelingContext } from 'hooks/useModelingContext'
 
-const OrrthographicCamera = OrthographicCamera as any
+export function App() {
+  const { code: loadedCode, project, file } = useLoaderData() as IndexLoaderData
 
-function App() {
-  const cam = useRef()
   useHotKeyListener()
   const {
-    editorView,
-    setEditorView,
-    setSelectionRanges,
-    selectionRanges: selectionRange,
-    guiMode,
-    lastGuiMode,
-    addLog,
-    code,
-    setCode,
-    setAst,
-    setError,
-    errorState,
-    setProgramMemory,
-    resetLogs,
-    selectionRangeTypeMap,
+    buttonDownInStream,
+    openPanes,
+    setOpenPanes,
+    didDragInStream,
+    streamDimensions,
   } = useStore((s) => ({
-    editorView: s.editorView,
-    setEditorView: s.setEditorView,
-    setSelectionRanges: s.setSelectionRanges,
-    selectionRanges: s.selectionRanges,
-    guiMode: s.guiMode,
-    setGuiMode: s.setGuiMode,
-    addLog: s.addLog,
-    code: s.code,
-    setCode: s.setCode,
-    setAst: s.setAst,
-    lastGuiMode: s.lastGuiMode,
-    setError: s.setError,
-    errorState: s.errorState,
-    setProgramMemory: s.setProgramMemory,
-    resetLogs: s.resetLogs,
-    selectionRangeTypeMap: s.selectionRangeTypeMap,
+    buttonDownInStream: s.buttonDownInStream,
+    openPanes: s.openPanes,
+    setOpenPanes: s.setOpenPanes,
+    didDragInStream: s.didDragInStream,
+    streamDimensions: s.streamDimensions,
   }))
-  // const onChange = React.useCallback((value: string, viewUpdate: ViewUpdate) => {
-  const onChange = (value: string, viewUpdate: ViewUpdate) => {
-    setCode(value)
-    if (editorView) {
-      editorView?.dispatch({ effects: addLineHighlight.of([0, 0]) })
-    }
-  } //, []);
-  const onUpdate = (viewUpdate: ViewUpdate) => {
-    if (!editorView) {
-      setEditorView(viewUpdate.view)
-    }
-    const ranges = viewUpdate.state.selection.ranges
 
-    const isChange =
-      ranges.length !== selectionRange.codeBasedSelections.length ||
-      ranges.some(({ from, to }, i) => {
-        return (
-          from !== selectionRange.codeBasedSelections[i].range[0] ||
-          to !== selectionRange.codeBasedSelections[i].range[1]
-        )
-      })
+  const { settings } = useGlobalStateContext()
+  const { showDebugPanel, onboardingStatus, cameraControls, theme } =
+    settings?.context || {}
+  const { state, send } = useModelingContext()
 
-    if (!isChange) return
-    setSelectionRanges({
-      otherSelections: [],
-      codeBasedSelections: ranges.map(({ from, to }, i) => {
-        if (selectionRangeTypeMap[to]) {
-          return {
-            type: selectionRangeTypeMap[to],
-            range: [from, to],
-          }
-        }
-        return {
-          type: 'default',
-          range: [from, to],
-        }
-      }),
-    })
-  }
-  const [geoArray, setGeoArray] = useState<(ExtrudeGroup | SketchGroup)[]>([])
+  const editorTheme = theme === Themes.System ? getSystemTheme() : theme
+
+  // Pane toggling keyboard shortcuts
+  const togglePane = useCallback(
+    (newPane: PaneType) =>
+      openPanes.includes(newPane)
+        ? setOpenPanes(openPanes.filter((p) => p !== newPane))
+        : setOpenPanes([...openPanes, newPane]),
+    [openPanes, setOpenPanes]
+  )
+  useHotkeys('shift + c', () => togglePane('code'))
+  useHotkeys('shift + v', () => togglePane('variables'))
+  useHotkeys('shift + l', () => togglePane('logs'))
+  useHotkeys('shift + e', () => togglePane('kclErrors'))
+  useHotkeys('shift + d', () => togglePane('debug'))
+  useHotkeys('esc', () => send('Cancel'))
+
+  const paneOpacity = [onboardingPaths.CAMERA, onboardingPaths.STREAMING].some(
+    (p) => p === onboardingStatus
+  )
+    ? 'opacity-20'
+    : didDragInStream
+    ? 'opacity-40'
+    : ''
+
+  // Use file code loaded from disk
+  // on mount, and overwrite any locally-stored code
   useEffect(() => {
-    const asyncWrap = async () => {
-      try {
-        if (!code) {
-          setGeoArray([])
-          setAst(null)
-          return
-        }
-        const tokens = await asyncLexer(code)
-        const _ast = abstractSyntaxTree(tokens)
-        setAst(_ast)
-        resetLogs()
-        const programMemory = executor(_ast, {
-          root: {
-            log: {
-              type: 'userVal',
-              value: (a: any) => {
-                addLog(a)
-              },
-              __meta: [
-                {
-                  pathToNode: [],
-                  sourceRange: [0, 0],
-                },
-              ],
-            },
-            _0: {
-              type: 'userVal',
-              value: 0,
-              __meta: [],
-            },
-            _90: {
-              type: 'userVal',
-              value: 90,
-              __meta: [],
-            },
-            _180: {
-              type: 'userVal',
-              value: 180,
-              __meta: [],
-            },
-            _270: {
-              type: 'userVal',
-              value: 270,
-              __meta: [],
-            },
-          },
-          _sketch: [],
-        })
-        setProgramMemory(programMemory)
-        const geos = programMemory?.return
-          ?.map(({ name }: { name: string }) => {
-            const artifact = programMemory?.root?.[name]
-            if (
-              artifact.type === 'extrudeGroup' ||
-              artifact.type === 'sketchGroup'
-            ) {
-              return artifact
-            }
-            return null
-          })
-          .filter((a) => a) as (ExtrudeGroup | SketchGroup)[]
-
-        setGeoArray(geos)
-        console.log(programMemory)
-        setError()
-      } catch (e: any) {
-        setError('problem')
-        console.log(e)
-        addLog(e)
+    if (isTauri() && loadedCode !== null) {
+      if (kclManager.engineCommandManager.engineConnection?.isReady()) {
+        // If the engine is ready, promptly execute the loaded code
+        kclManager.setCodeAndExecute(loadedCode)
+      } else {
+        // Otherwise, just set the code and wait for the connection to complete
+        kclManager.setCode(loadedCode)
       }
     }
-    asyncWrap()
-  }, [code])
+    return () => {
+      // Clear code on unmount if in desktop app
+      if (isTauri()) {
+        kclManager.setCode('')
+      }
+    }
+  }, [loadedCode])
+
+  useEngineConnectionSubscriptions()
+
+  const debounceSocketSend = throttle<EngineCommand>((message) => {
+    engineCommandManager.sendSceneCommand(message)
+  }, 16)
+  const handleMouseMove: MouseEventHandler<HTMLDivElement> = (e) => {
+    e.nativeEvent.preventDefault()
+
+    const { x, y } = getNormalisedCoordinates({
+      clientX: e.clientX,
+      clientY: e.clientY,
+      el: e.currentTarget,
+      ...streamDimensions,
+    })
+
+    const newCmdId = uuidv4()
+    if (buttonDownInStream === undefined) {
+      if (state.matches('Sketch.Line Tool')) {
+        debounceSocketSend({
+          type: 'modeling_cmd_req',
+          cmd_id: newCmdId,
+          cmd: {
+            type: 'mouse_move',
+            window: { x, y },
+          },
+        })
+      } else {
+        debounceSocketSend({
+          type: 'modeling_cmd_req',
+          cmd: {
+            type: 'highlight_set_entity',
+            selected_at_window: { x, y },
+          },
+          cmd_id: newCmdId,
+        })
+      }
+    } else {
+      if (state.matches('Sketch.Move Tool')) {
+        debounceSocketSend({
+          type: 'modeling_cmd_req',
+          cmd_id: newCmdId,
+          cmd: {
+            type: 'handle_mouse_drag_move',
+            window: { x, y },
+          },
+        })
+        return
+      }
+      const interactionGuards = cameraMouseDragGuards[cameraControls]
+      let interaction: CameraDragInteractionType_type
+
+      const eWithButton = { ...e, button: buttonDownInStream }
+
+      if (interactionGuards.pan.callback(eWithButton)) {
+        interaction = 'pan'
+      } else if (interactionGuards.rotate.callback(eWithButton)) {
+        interaction = 'rotate'
+      } else if (interactionGuards.zoom.dragCallback(eWithButton)) {
+        interaction = 'zoom'
+      } else {
+        return
+      }
+
+      debounceSocketSend({
+        type: 'modeling_cmd_req',
+        cmd: {
+          type: 'camera_drag_move',
+          interaction,
+          window: { x, y },
+        },
+        cmd_id: newCmdId,
+      })
+    }
+  }
+
   return (
-    <div className="h-screen">
+    <div
+      className="relative h-full flex flex-col"
+      onMouseMove={handleMouseMove}
+    >
+      <AppHeader
+        className={
+          'transition-opacity transition-duration-75 ' +
+          paneOpacity +
+          (buttonDownInStream ? ' pointer-events-none' : '')
+        }
+        project={{ project, file }}
+        enableMenu={true}
+      />
       <ModalContainer />
-      <Allotment snap={true}>
-        <Allotment vertical defaultSizes={[400, 1, 1]} minSize={20}>
-          <div className="h-full flex flex-col items-start">
-            <PanelHeader title="Editor" />
-            {/* <button
-              disabled={!shouldFormat}
-              onClick={formatCode}
-              className={`${!shouldFormat && 'text-gray-300'}`}
-            >
-              format
-            </button> */}
-            <div
-              className="bg-red h-full w-full overflow-auto"
-              id="code-mirror-override"
-            >
-              <CodeMirror
-                className="h-full"
-                value={code}
-                extensions={[javascript({ jsx: true }), lineHighlightField]}
-                onChange={onChange}
-                onUpdate={onUpdate}
-                onCreateEditor={(_editorView) => setEditorView(_editorView)}
-              />
-            </div>
-          </div>
-          <MemoryPanel />
-          <Logs />
-        </Allotment>
-        <Allotment vertical defaultSizes={[400, 1]} minSize={20}>
-          <div className="h-full">
-            <PanelHeader title="Drafting Board" />
-            <Toolbar />
-            <div className="border h-full border-gray-300 relative">
-              <div className="absolute inset-0">
-                <Canvas>
-                  <OrbitControls
-                    enableDamping={false}
-                    enablePan
-                    enableRotate={
-                      !(
-                        guiMode.mode === 'canEditSketch' ||
-                        guiMode.mode === 'sketch'
-                      )
-                    }
-                    enableZoom
-                    reverseOrbit={false}
-                  />
-                  <OrrthographicCamera
-                    ref={cam}
-                    makeDefault
-                    position={[0, 0, 1000]}
-                    zoom={100}
-                    rotation={[0, 0, 0]}
-                    far={2000}
-                  />
-                  <ambientLight />
-                  <pointLight position={[10, 10, 10]} />
-                  <RenderViewerArtifacts artifacts={geoArray} />
-                  <BasePlanes />
-                  <SketchPlane />
-                  <AxisIndicator />
-                </Canvas>
-              </div>
-              {errorState.isError && (
-                <div className="absolute inset-0 bg-gray-700/20">
-                  <pre>
-                    {'last first: \n\n' +
-                      JSON.stringify(lastGuiMode, null, 2) +
-                      '\n\n' +
-                      JSON.stringify(guiMode)}
-                  </pre>
-                </div>
-              )}
-            </div>
-          </div>
-          <Stream />
-        </Allotment>
-      </Allotment>
+      <Resizable
+        className={
+          'h-full flex flex-col flex-1 z-10 my-5 ml-5 pr-1 transition-opacity transition-duration-75 ' +
+          (buttonDownInStream || onboardingStatus === 'camera'
+            ? ' pointer-events-none '
+            : ' ') +
+          paneOpacity
+        }
+        defaultSize={{
+          width: '550px',
+          height: 'auto',
+        }}
+        minWidth={200}
+        maxWidth={800}
+        minHeight={'auto'}
+        maxHeight={'auto'}
+        handleClasses={{
+          right:
+            'hover:bg-liquid-30/40 dark:hover:bg-liquid-10/40 bg-transparent transition-colors duration-100 transition-ease-out delay-100',
+        }}
+      >
+        <div id="code-pane" className="h-full flex flex-col justify-between">
+          <CollapsiblePanel
+            title="Code"
+            icon={faCode}
+            className="open:!mb-2"
+            open={openPanes.includes('code')}
+            menu={<CodeMenu />}
+          >
+            <TextEditor theme={editorTheme} />
+          </CollapsiblePanel>
+          <section className="flex flex-col">
+            <MemoryPanel
+              theme={editorTheme}
+              open={openPanes.includes('variables')}
+              title="Variables"
+              icon={faSquareRootVariable}
+            />
+            <Logs
+              theme={editorTheme}
+              open={openPanes.includes('logs')}
+              title="Logs"
+              icon={faCodeCommit}
+            />
+            <KCLErrors
+              theme={editorTheme}
+              open={openPanes.includes('kclErrors')}
+              title="KCL Errors"
+              iconClassNames={{ icon: 'group-open:text-destroy-30' }}
+            />
+          </section>
+        </div>
+      </Resizable>
+      <Stream className="absolute inset-0 z-0" />
+      {showDebugPanel && (
+        <DebugPanel
+          title="Debug"
+          className={
+            'transition-opacity transition-duration-75 ' +
+            paneOpacity +
+            (buttonDownInStream ? ' pointer-events-none' : '')
+          }
+          open={openPanes.includes('debug')}
+        />
+      )}
     </div>
   )
 }
-
-export default App

src/Auth.tsx

@@ -1,31 +1,14 @@
-import useSWR from 'swr'
-import fetcher from './lib/fetcher'
-import withBaseUrl from './lib/withBaseURL'
-import App from './App'
+import Loading from './components/Loading'
+import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 
-export const Auth = () => {
-  const { data: user } = useSWR(withBaseUrl('/user'), fetcher) as any
-  const isLocalHost =
-    typeof window !== 'undefined' && window.location.hostname === 'localhost'
+// Wrapper around protected routes, used in src/Router.tsx
+export const Auth = ({ children }: React.PropsWithChildren) => {
+  const { auth } = useGlobalStateContext()
+  const isLoggingIn = auth?.state.matches('checkIfLoggedIn')
 
-  if (!user && !isLocalHost) {
-    return (
-      <>
-        <div className=" bg-gray-800 p-1 px-4 rounded-r-lg pointer-events-auto flex items-center">
-          <a
-            className="font-bold mr-2 text-purple-400"
-            rel="noopener noreferrer"
-            target={'_self'}
-            href={`https://dev.kittycad.io/signin?callbackUrl=${encodeURIComponent(
-              typeof window !== 'undefined' && window.location.href
-            )}`}
-          >
-            Sign in
-          </a>
-        </div>
-      </>
-    )
-  }
-
-  return <App />
+  return isLoggingIn ? (
+    <Loading>Loading KittyCAD Modeling App...</Loading>
+  ) : (
+    <>{children}</>
+  )
 }

src/Router.tsx

@@ -0,0 +1,306 @@
+import { App } from './App'
+import {
+  createBrowserRouter,
+  Outlet,
+  redirect,
+  useLocation,
+  RouterProvider,
+} from 'react-router-dom'
+import {
+  matchRoutes,
+  createRoutesFromChildren,
+  useNavigationType,
+} from 'react-router'
+import { useEffect } from 'react'
+import { ErrorPage } from './components/ErrorPage'
+import { Settings } from './routes/Settings'
+import Onboarding, {
+  onboardingRoutes,
+  onboardingPaths,
+} from './routes/Onboarding'
+import SignIn from './routes/SignIn'
+import { Auth } from './Auth'
+import { isTauri } from './lib/isTauri'
+import Home from './routes/Home'
+import { FileEntry, readDir, readTextFile } from '@tauri-apps/api/fs'
+import makeUrlPathRelative from './lib/makeUrlPathRelative'
+import {
+  initializeProjectDirectory,
+  isProjectDirectory,
+  PROJECT_ENTRYPOINT,
+} 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,
+  settingsMachine,
+} from './machines/settingsMachine'
+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 } from 'lang/KclSinglton'
+import FileMachineProvider from 'components/FileMachineProvider'
+import { sep } from '@tauri-apps/api/path'
+
+if (VITE_KC_SENTRY_DSN && !TEST) {
+  Sentry.init({
+    dsn: VITE_KC_SENTRY_DSN,
+    // TODO(paultag): pass in the right env here.
+    // environment: "production",
+    integrations: [
+      new Sentry.BrowserTracing({
+        routingInstrumentation: Sentry.reactRouterV6Instrumentation(
+          useEffect,
+          useLocation,
+          useNavigationType,
+          createRoutesFromChildren,
+          matchRoutes
+        ),
+      }),
+      new Sentry.Replay(),
+    ],
+
+    // Set tracesSampleRate to 1.0 to capture 100%
+    // of transactions for performance monitoring.
+    tracesSampleRate: 1.0,
+
+    // TODO: Add in kittycad.io endpoints
+    tracePropagationTargets: ['localhost'],
+
+    // Capture Replay for 10% of all sessions,
+    // plus for 100% of sessions with an error
+    replaysSessionSampleRate: 0.1,
+    replaysOnErrorSampleRate: 1.0,
+  })
+}
+
+const prependRoutes =
+  (routesObject: Record<string, string>) => (prepend: string) => {
+    return Object.fromEntries(
+      Object.entries(routesObject).map(([constName, path]) => [
+        constName,
+        prepend + path,
+      ])
+    )
+  }
+
+export const paths = {
+  INDEX: '/',
+  HOME: '/home',
+  FILE: '/file',
+  SETTINGS: '/settings',
+  SIGN_IN: '/signin',
+  ONBOARDING: prependRoutes(onboardingPaths)(
+    '/onboarding'
+  ) as typeof onboardingPaths,
+}
+
+export const BROWSER_FILE_NAME = 'new'
+
+export type IndexLoaderData = {
+  code: string | null
+  project?: ProjectWithEntryPointMetadata
+  file?: FileEntry
+}
+
+export type ProjectWithEntryPointMetadata = FileEntry & {
+  entrypointMetadata: Metadata
+}
+export type HomeLoaderData = {
+  projects: ProjectWithEntryPointMetadata[]
+}
+
+type CreateBrowserRouterArg = Parameters<typeof createBrowserRouter>[0]
+
+const addGlobalContextToElements = (
+  routes: CreateBrowserRouterArg
+): CreateBrowserRouterArg =>
+  routes.map((route) =>
+    'element' in route
+      ? {
+          ...route,
+          element: (
+            <CommandBarProvider>
+              <GlobalStateProvider>{route.element}</GlobalStateProvider>
+            </CommandBarProvider>
+          ),
+        }
+      : route
+  )
+
+const router = createBrowserRouter(
+  addGlobalContextToElements([
+    {
+      path: paths.INDEX,
+      loader: () =>
+        isTauri()
+          ? redirect(paths.HOME)
+          : redirect(paths.FILE + '/' + BROWSER_FILE_NAME),
+      errorElement: <ErrorPage />,
+    },
+    {
+      path: paths.FILE + '/:id',
+      element: (
+        <Auth>
+          <FileMachineProvider>
+            <KclContextProvider>
+              <ModelingMachineProvider>
+                <Outlet />
+                <App />
+              </ModelingMachineProvider>
+              <WasmErrBanner />
+            </KclContextProvider>
+          </FileMachineProvider>
+          {!isTauri() && import.meta.env.PROD && <DownloadAppBanner />}
+        </Auth>
+      ),
+      id: paths.FILE,
+      loader: async ({
+        request,
+        params,
+      }): Promise<IndexLoaderData | Response> => {
+        const fetchedStorage = localStorage?.getItem(SETTINGS_PERSIST_KEY)
+        const persistedSettings = JSON.parse(fetchedStorage || '{}') as Partial<
+          ContextFrom<typeof settingsMachine>
+        >
+
+        const status = persistedSettings.onboardingStatus || ''
+        const notEnRouteToOnboarding = !request.url.includes(
+          paths.ONBOARDING.INDEX
+        )
+        // '' is the initial state, 'done' and 'dismissed' are the final states
+        const hasValidOnboardingStatus =
+          status.length === 0 || !(status === 'done' || status === 'dismissed')
+        const shouldRedirectToOnboarding =
+          notEnRouteToOnboarding && hasValidOnboardingStatus
+
+        if (shouldRedirectToOnboarding) {
+          return redirect(
+            makeUrlPathRelative(paths.ONBOARDING.INDEX) + status.slice(1)
+          )
+        }
+
+        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(decodedId)
+          const entrypointMetadata = await metadata(
+            projectPath + sep + PROJECT_ENTRYPOINT
+          )
+          const children = await readDir(projectPath, { recursive: true })
+
+          return {
+            code,
+            project: {
+              name: projectName,
+              path: projectPath,
+              children,
+              entrypointMetadata,
+            },
+            file: {
+              name: currentFileName,
+              path: params.id,
+            },
+          }
+        }
+
+        return {
+          code: '',
+        }
+      },
+      children: [
+        {
+          path: makeUrlPathRelative(paths.SETTINGS),
+          element: <Settings />,
+        },
+        {
+          path: makeUrlPathRelative(paths.ONBOARDING.INDEX),
+          element: <Onboarding />,
+          children: onboardingRoutes,
+        },
+      ],
+    },
+    {
+      path: paths.HOME,
+      element: (
+        <Auth>
+          <Outlet />
+          <Home />
+        </Auth>
+      ),
+      loader: async () => {
+        if (!isTauri()) {
+          return redirect(paths.FILE + '/' + BROWSER_FILE_NAME)
+        }
+        const fetchedStorage = localStorage?.getItem(SETTINGS_PERSIST_KEY)
+        const persistedSettings = JSON.parse(fetchedStorage || '{}') as Partial<
+          ContextFrom<typeof settingsMachine>
+        >
+        const projectDir = await initializeProjectDirectory(
+          persistedSettings.defaultDirectory || ''
+        )
+        if (projectDir !== persistedSettings.defaultDirectory) {
+          localStorage.setItem(
+            SETTINGS_PERSIST_KEY,
+            JSON.stringify({
+              ...persistedSettings,
+              defaultDirectory: projectDir,
+            })
+          )
+        }
+        const projectsNoMeta = (await readDir(projectDir)).filter(
+          isProjectDirectory
+        )
+        const projects = await Promise.all(
+          projectsNoMeta.map(async (p: FileEntry) => ({
+            entrypointMetadata: await metadata(
+              p.path + sep + PROJECT_ENTRYPOINT
+            ),
+            ...p,
+          }))
+        )
+
+        return {
+          projects,
+        }
+      },
+      children: [
+        {
+          path: makeUrlPathRelative(paths.SETTINGS),
+          element: <Settings />,
+        },
+      ],
+    },
+    {
+      path: paths.SIGN_IN,
+      element: <SignIn />,
+    },
+  ])
+)
+
+/**
+ * All routes in the app, used in src/index.tsx
+ * @returns RouterProvider
+ */
+export const Router = () => {
+  return <RouterProvider router={router} />
+}

src/Toolbar.module.css

@@ -0,0 +1,106 @@
+.toolbarWrapper {
+  @apply relative;
+}
+
+.toolbar {
+  @apply flex gap-4 items-center rounded-full;
+  @apply border border-cool-20/30 bg-cool-10/50;
+}
+
+:global(.dark) .toolbar {
+  @apply border-cool-100/50 bg-cool-120/50;
+}
+
+:global(.sketch) .toolbar {
+  @apply border-fern-20/20 bg-fern-10/20;
+}
+
+:global(.dark .sketch) .toolbar {
+  @apply border-fern-120/50 bg-fern-100/30;
+}
+
+.toolbarCap {
+  @apply text-sm font-bold;
+  @apply bg-cool-20/50 text-cool-100;
+}
+
+:global(.dark) .toolbarCap {
+  @apply bg-cool-90/50 text-cool-30;
+}
+
+:global(.sketch) .toolbarCap {
+  @apply bg-fern-20/50 text-fern-100;
+}
+
+:global(.dark .sketch) .toolbarCap {
+  @apply bg-fern-90/50 text-fern-30;
+}
+
+.label {
+  @apply self-stretch flex items-center px-4 py-1;
+  @apply rounded-l-full;
+}
+
+.popoverToggle {
+  @apply self-stretch m-0 flex items-center px-4 py-1;
+  @apply rounded-r-full border-none;
+  @apply hover:bg-cool-20;
+}
+
+.toolbarButtons::-webkit-scrollbar {
+  @apply h-0.5;
+}
+
+.toolbarButtons {
+  @apply flex items-center overflow-x-auto;
+  scrollbar-width: thin;
+}
+
+.toolbarButtons button {
+  @apply text-chalkboard-90 bg-chalkboard-10/50 border-chalkboard-50 whitespace-nowrap;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  @apply gap-1.5 p-0.5 pr-1;
+  @apply rounded-sm;
+}
+:global(.dark) .toolbarButtons button {
+  @apply text-chalkboard-30 bg-chalkboard-90/50 border-chalkboard-50;
+}
+.toolbarButtons button:hover {
+  @apply text-cool-90 bg-cool-10;
+}
+:global(.sketch) .toolbarButtons button:hover {
+  @apply text-fern-90 bg-fern-10;
+}
+.toolbarButtons button:disabled {
+  @apply text-chalkboard-70 bg-chalkboard-30;
+}
+.toolbarButtons button:disabled:hover {
+  @apply !bg-inherit !text-inherit cursor-not-allowed;
+}
+
+:global(.dark) .toolbarButtons button {
+  @apply text-chalkboard-20 border-chalkboard-50;
+}
+:global(.dark) .toolbarButtons button:hover {
+  @apply text-cool-10 border-chalkboard-50 bg-cool-90;
+}
+:global(.dark .sketch) .toolbarButtons button:hover {
+  @apply text-fern-10 border-chalkboard-50 bg-fern-90;
+}
+:global(.dark) .toolbarButtons button:disabled {
+  @apply text-chalkboard-40 bg-chalkboard-80;
+}
+
+:global(.dark) .popoverToggle {
+  @apply hover:bg-cool-90;
+}
+
+:global(.sketch) .popoverToggle {
+  @apply hover:bg-fern-20;
+}
+
+:global(.dark .sketch) .popoverToggle {
+  @apply hover:bg-fern-90;
+}

src/Toolbar.tsx

@@ -1,189 +1,229 @@
-import { useStore, toolTips } 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 { ConvertToVariable } from './components/Toolbar/ConvertVariable'
-import { SetAbsDistance } from './components/Toolbar/SetAbsDistance'
-import { SetAngleBetween } from './components/Toolbar/SetAngleBetween'
+import { ToolTip } from './useStore'
+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 { isCursorInSketchCommandRange } from 'lang/util'
+import { ActionIcon } from 'components/ActionIcon'
+import { engineCommandManager } from './lang/std/engineConnection'
+import { useModelingContext } from 'hooks/useModelingContext'
+
+export const sketchButtonClassnames = {
+  background:
+    'bg-chalkboard-100 group-hover:bg-chalkboard-90 hover:bg-chalkboard-90 dark:bg-fern-20 dark:group-hover:bg-fern-10 dark:hover:bg-fern-10 group-disabled:bg-chalkboard-50 dark:group-disabled:bg-chalkboard-60 group-hover:group-disabled:bg-chalkboard-50 dark:group-hover:group-disabled:bg-chalkboard-50',
+  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,
-  } = useStore((s) => ({
-    guiMode: s.guiMode,
-    setGuiMode: s.setGuiMode,
-    selectionRanges: s.selectionRanges,
-    ast: s.ast,
-    updateAst: s.updateAst,
-    programMemory: s.programMemory,
-  }))
+  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
+        ref={toolbarButtonsRef}
+        onWheel={handleToolbarButtonsWheelEvent}
+        className={styles.toolbarButtons + ' ' + className}
+      >
+        {state.nextEvents.includes('Enter sketch') && (
+          <button
+            onClick={() => send({ type: 'Enter sketch' })}
+            className="group"
+          >
+            <ActionIcon icon="sketch" className="!p-0.5" size="md" />
+            Start Sketch
+          </button>
+        )}
+        {state.nextEvents.includes('Enter sketch') && pathId && (
+          <button
+            onClick={() => send({ type: 'Enter sketch' })}
+            className="group"
+          >
+            <ActionIcon icon="sketch" className="!p-0.5" size="md" />
+            Edit Sketch
+          </button>
+        )}
+        {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>
+        )}
+        {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')
+            )
+            .map((eventName) => (
+              <button
+                key={eventName}
+                onClick={() => send(eventName)}
+                className="group"
+                disabled={
+                  !state.nextEvents
+                    .filter((event) => state.can(event as any))
+                    .includes(eventName)
+                }
+                title={eventName}
+              >
+                <ActionIcon
+                  icon={'line'} // TODO
+                  bgClassName={sketchButtonClassnames.background}
+                  iconClassName={sketchButtonClassnames.icon}
+                  size="md"
+                />
+                {eventName
+                  .replace('Make segment ', '')
+                  .replace('Constrain ', '')}
+              </button>
+            ))}
+        {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 (
-    <div>
-      {guiMode.mode === 'default' && (
-        <button
-          onClick={() => {
-            setGuiMode({
-              mode: 'sketch',
-              sketchMode: 'selectFace',
-            })
-          }}
-          className="border m-1 px-1 rounded text-xs"
+    <Popover
+      className={
+        styles.toolbarWrapper + state.matches('Sketch') ? ' sketch' : ''
+      }
+    >
+      <div className={styles.toolbar}>
+        <span className={styles.toolbarCap + ' ' + styles.label}>
+          {state.matches('Sketch') ? '2D' : '3D'}
+        </span>
+        <menu className="flex-1 gap-2 py-0.5 overflow-hidden whitespace-nowrap">
+          <ToolbarButtons />
+        </menu>
+        <Popover.Button
+          className={styles.toolbarCap + ' ' + styles.popoverToggle}
         >
-          Start Sketch
-        </button>
-      )}
-      {guiMode.mode === 'canEditExtrude' && (
-        <button
-          onClick={() => {
-            if (!ast) return
-            const pathToNode = getNodePathFromSourceRange(
-              ast,
-              selectionRanges.codeBasedSelections[0].range
-            )
-            const { modifiedAst } = sketchOnExtrudedFace(
-              ast,
-              pathToNode,
-              programMemory
-            )
-            updateAst(modifiedAst)
-          }}
-          className="border m-1 px-1 rounded text-xs"
-        >
-          SketchOnFace
-        </button>
-      )}
-      {(guiMode.mode === 'canEditSketch' || false) && (
-        <button
-          onClick={() => {
-            setGuiMode({
-              mode: 'sketch',
-              sketchMode: 'sketchEdit',
-              pathToNode: guiMode.pathToNode,
-              rotation: guiMode.rotation,
-              position: guiMode.position,
-            })
-          }}
-          className="border m-1 px-1 rounded text-xs"
-        >
-          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, { focusPath: pathToExtrudeArg })
-            }}
-            className="border m-1 px-1 rounded text-xs"
-          >
-            ExtrudeSketch
-          </button>
-          <button
-            onClick={() => {
-              if (!ast) return
-              const pathToNode = getNodePathFromSourceRange(
-                ast,
-                selectionRanges.codeBasedSelections[0].range
-              )
-              const { modifiedAst, pathToExtrudeArg } = extrudeSketch(
-                ast,
-                pathToNode,
-                false
-              )
-              updateAst(modifiedAst, { focusPath: pathToExtrudeArg })
-            }}
-            className="border m-1 px-1 rounded text-xs"
-          >
-            ExtrudeSketch (w/o pipe)
-          </button>
-        </>
-      )}
-
-      {guiMode.mode === 'sketch' && (
-        <button
-          onClick={() => setGuiMode({ mode: 'default' })}
-          className="border m-1 px-1 rounded text-xs"
-        >
-          Exit sketch
-        </button>
-      )}
-      {toolTips
-        .filter(
-          // (sketchFnName) => !['angledLineThatIntersects'].includes(sketchFnName)
-          (sketchFnName) => ['line'].includes(sketchFnName)
-        )
-        .map((sketchFnName) => {
-          if (
-            guiMode.mode !== 'sketch' ||
-            !('isTooltip' in guiMode || guiMode.sketchMode === 'sketchEdit')
-          )
-            return null
-          return (
-            <button
-              key={sketchFnName}
-              className={`border m-0.5 px-0.5 rounded text-xs ${
-                guiMode.sketchMode === sketchFnName && 'bg-gray-400'
-              }`}
-              onClick={() =>
-                setGuiMode({
-                  ...guiMode,
-                  ...(guiMode.sketchMode === sketchFnName
-                    ? {
-                        sketchMode: 'sketchEdit',
-                        // todo: ...guiMod is adding isTooltip: true, will probably just fix with xstate migtaion
-                      }
-                    : {
-                        sketchMode: sketchFnName,
-                        isTooltip: true,
-                      }),
-                })
-              }
+          <FontAwesomeIcon icon={faSearch} />
+        </Popover.Button>
+      </div>
+      <Transition
+        as={Fragment}
+        enter="transition ease-out duration-200"
+        enterFrom="opacity-0"
+        enterTo="opacity-100"
+        leave="transition ease-out duration-100"
+        leaveFrom="opacity-100"
+        leaveTo="opacity-0"
+      >
+        <Popover.Overlay className="fixed inset-0 bg-chalkboard-110/20 dark:bg-chalkboard-110/50" />
+      </Transition>
+      <Transition
+        as={Fragment}
+        enter="transition ease-out duration-100"
+        enterFrom="opacity-0 translate-y-1 scale-95"
+        enterTo="opacity-100 translate-y-0 scale-100"
+        leave="transition ease-out duration-75"
+        leaveFrom="opacity-100 translate-y-0"
+        leaveTo="opacity-0 translate-y-2"
+      >
+        <Popover.Panel className="absolute top-0 w-screen max-w-xl left-1/2 -translate-x-1/2 flex flex-col gap-8 bg-chalkboard-10 dark:bg-chalkboard-100 p-5 rounded border border-chalkboard-20/30 dark:border-chalkboard-70/50">
+          <section className="flex justify-between items-center">
+            <p
+              className={`${styles.toolbarCap} ${styles.label} !self-center rounded-r-full w-fit`}
             >
-              {sketchFnName}
-              {guiMode.sketchMode === sketchFnName && '✅'}
-            </button>
-          )
-        })}
-      <br></br>
-      <ConvertToVariable />
-      <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 />
-    </div>
+              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" />
+            </Popover.Button>
+          </section>
+          <section>
+            <ToolbarButtons className="flex-wrap" />
+          </section>
+        </Popover.Panel>
+      </Transition>
+    </Popover>
   )
 }

src/colors.css

@@ -0,0 +1,263 @@
+:root {
+  /*
+        Generated using Catmosphere Theme Builder
+        by KittyCAD
+        https://catmosphere-theme-builder.vercel.app/?colors=%5B%7B%22from%22:%7B%22l%22:1,%22c%22:0.01,%22h%22:78%7D,%22to%22:%7B%22l%22:0.065,%22c%22:0.05,%22h%22:182.6%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.45,%22h%22:122.4%7D,%22to%22:%7B%22l%22:0.13,%22c%22:0.031,%22h%22:137.2%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.13,%22h%22:176%7D,%22to%22:%7B%22l%22:0.116,%22c%22:0.097,%22h%22:213.1%7D,%22stops%22:10,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.169,%22h%22:144.4%7D,%22to%22:%7B%22l%22:0.12,%22c%22:0.45,%22h%22:132.7%7D,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.087,%22h%22:261.6%7D,%22to%22:%7B%22l%22:0.22,%22c%22:0.084,%22h%22:275.5%7D,%22steps%22:12,%22uuid%22:%227tpx9pf1zd6%22%7D,%7B%22from%22:%7B%22l%22:0.954,%22c%22:0.108,%22h%22:280.6%7D,%22to%22:%7B%22l%22:0.166,%22c%22:0.188,%22h%22:263.8%7D,%22steps%22:12,%22uuid%22:%22vu652mebd3%22%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.115,%22h%22:0%7D,%22to%22:%7B%22l%22:0.096,%22c%22:0.261,%22h%22:302%7D,%22steps%22:12%7D,%7B%22from%22:%7B%22l%22:1,%22c%22:0.185,%22h%22:19.8%7D,%22to%22:%7B%22l%22:0.368,%22c%22:0.45,%22h%22:9.4%7D,%22steps%22:8,%22uuid%22:%22g05inkd34l%22%7D,%7B%22from%22:%7B%22l%22:0.912,%22c%22:0.139,%22h%22:87%7D,%22to%22:%7B%22l%22:0.502,%22c%22:0.45,%22h%22:97.7%7D,%22steps%22:8,%22uuid%22:%22l892hcw4ef%22%7D,%7B%22from%22:%7B%22l%22:0.89,%22c%22:0.16,%22h%22:143.4%7D,%22to%22:%7B%22l%22:0.466,%22c%22:0.208,%22h%22:147.7%7D,%22steps%22:8,%22uuid%22:%22hkd09y9ov4h%22%7D%5D
+    */
+  /* Chalkboard */
+  --chalkboard-10: oklch(99.7% 0.008766 102.8deg);
+  --chalkboard-20: oklch(91.34% 0.009353 109deg);
+  --chalkboard-30: oklch(82.99% 0.00994 115.2deg);
+  --chalkboard-40: oklch(74.63% 0.01053 121.4deg);
+  --chalkboard-50: oklch(66.27% 0.01111 127.6deg);
+  --chalkboard-60: oklch(57.92% 0.0117 133.9deg);
+  --chalkboard-70: oklch(49.56% 0.01229 140.1deg);
+  --chalkboard-80: oklch(41.21% 0.01288 146.3deg);
+  --chalkboard-90: oklch(32.85% 0.01346 152.5deg);
+  --chalkboard-100: oklch(24.49% 0.01405 158.7deg);
+  --chalkboard-110: oklch(16.14% 0.01464 164.9deg);
+  --chalkboard-120: oklch(7.783% 0.01522 171.1deg);
+
+  /* Energy  */
+  --energy-10: oklch(93.31% 0.227 122.3deg);
+  --energy-20: oklch(86.01% 0.2092 123.6deg);
+  --energy-30: oklch(78.71% 0.1914 125deg);
+  --energy-40: oklch(71.41% 0.1736 126.3deg);
+  --energy-50: oklch(64.1% 0.1557 127.7deg);
+  --energy-60: oklch(56.8% 0.1379 129.1deg);
+  --energy-70: oklch(49.5% 0.1201 130.4deg);
+  --energy-80: oklch(42.2% 0.1023 131.8deg);
+  --energy-90: oklch(34.9% 0.08446 133.1deg);
+  --energy-100: oklch(27.6% 0.06664 134.5deg);
+  --energy-110: oklch(20.3% 0.04882 135.8deg);
+  --energy-120: oklch(13% 0.031 137.2deg);
+
+  /* Liquid */
+  --liquid-10: oklch(93.45% 0.1002 193.1deg);
+  --liquid-20: oklch(86.21% 0.09511 198.7deg);
+  --liquid-30: oklch(78.97% 0.09003 204.2deg);
+  --liquid-40: oklch(71.74% 0.08495 209.8deg);
+  --liquid-50: oklch(64.5% 0.07988 215.3deg);
+  --liquid-60: oklch(57.26% 0.0748 220.9deg);
+  --liquid-70: oklch(50.03% 0.06972 226.4deg);
+  --liquid-80: oklch(42.79% 0.06465 232deg);
+  --liquid-90: oklch(35.56% 0.05957 237.5deg);
+  --liquid-100: oklch(28.32% 0.0545 243.1deg);
+  --liquid-110: oklch(21.08% 0.04942 248.6deg);
+  --liquid-120: oklch(13.85% 0.04434 254.2deg);
+
+  /* Fern */
+  --fern-10: oklch(93.22% 0.1243 144.8deg);
+  --fern-20: oklch(86.59% 0.1193 144.6deg);
+  --fern-30: oklch(79.97% 0.1143 144.4deg);
+  --fern-40: oklch(73.34% 0.1093 144.2deg);
+  --fern-50: oklch(66.71% 0.1043 144deg);
+  --fern-60: oklch(60.09% 0.09927 143.8deg);
+  --fern-70: oklch(53.46% 0.09425 143.6deg);
+  --fern-80: oklch(46.83% 0.08924 143.3deg);
+  --fern-90: oklch(40.21% 0.08422 143.1deg);
+  --fern-100: oklch(33.58% 0.0792 142.9deg);
+  --fern-110: oklch(26.95% 0.07419 142.7deg);
+  --fern-120: oklch(20.33% 0.06917 142.5deg);
+
+  /* Cool */
+  --cool-10: oklch(97.71% 0.03321 196.6deg);
+  --cool-20: oklch(90.82% 0.03783 203.8deg);
+  --cool-30: oklch(83.94% 0.04245 211deg);
+  --cool-40: oklch(77.06% 0.04706 218.1deg);
+  --cool-50: oklch(70.18% 0.05168 225.3deg);
+  --cool-60: oklch(63.29% 0.0563 232.5deg);
+  --cool-70: oklch(56.41% 0.06091 239.6deg);
+  --cool-80: oklch(49.53% 0.06553 246.8deg);
+  --cool-90: oklch(42.65% 0.07015 254deg);
+  --cool-100: oklch(35.76% 0.07477 261.2deg);
+  --cool-110: oklch(28.88% 0.07938 268.3deg);
+  --cool-120: oklch(22% 0.084 275.5deg);
+
+  /* River */
+  --river-10: oklch(93.35% 0.03169 273.4deg);
+  --river-20: oklch(86.91% 0.04221 273.1deg);
+  --river-30: oklch(80.46% 0.05274 272.7deg);
+  --river-40: oklch(74.01% 0.06326 272.4deg);
+  --river-50: oklch(67.57% 0.07378 272deg);
+  --river-60: oklch(61.12% 0.0843 271.7deg);
+  --river-70: oklch(54.67% 0.09483 271.4deg);
+  --river-80: oklch(48.22% 0.1053 271deg);
+  --river-90: oklch(41.78% 0.1159 270.7deg);
+  --river-100: oklch(35.33% 0.1264 270.4deg);
+  --river-110: oklch(28.88% 0.1369 270deg);
+  --river-120: oklch(22.44% 0.1474 269.7deg);
+
+  /* Berry */
+  --berry-10: oklch(93.77% 0.05212 329deg);
+  --berry-20: oklch(87.3% 0.05912 325.3deg);
+  --berry-30: oklch(80.82% 0.06612 321.6deg);
+  --berry-40: oklch(74.34% 0.07313 317.8deg);
+  --berry-50: oklch(67.86% 0.08013 314.1deg);
+  --berry-60: oklch(61.39% 0.08713 310.3deg);
+  --berry-70: oklch(54.91% 0.09413 306.6deg);
+  --berry-80: oklch(48.43% 0.1011 302.8deg);
+  --berry-90: oklch(41.95% 0.1081 299.1deg);
+  --berry-100: oklch(35.47% 0.1151 295.4deg);
+  --berry-110: oklch(29% 0.1221 291.6deg);
+  --berry-120: oklch(22.52% 0.1291 287.9deg);
+
+  /* Destroy */
+  --destroy-10: oklch(88.21% 0.06281 14.85deg);
+  --destroy-20: oklch(83.23% 0.08511 16.91deg);
+  --destroy-30: oklch(78.25% 0.1074 18.96deg);
+  --destroy-40: oklch(73.27% 0.1297 21.01deg);
+  --destroy-50: oklch(68.29% 0.152 23.07deg);
+  --destroy-60: oklch(63.31% 0.1743 25.12deg);
+  --destroy-70: oklch(58.33% 0.1966 27.18deg);
+  --destroy-80: oklch(53.35% 0.2189 29.23deg);
+
+  /* Warn */
+  --warn-10: oklch(90.19% 0.1361 92deg);
+  --warn-20: oklch(84.6% 0.1388 84.84deg);
+  --warn-30: oklch(79.01% 0.1414 77.68deg);
+  --warn-40: oklch(73.42% 0.144 70.52deg);
+  --warn-50: oklch(67.83% 0.1466 63.36deg);
+  --warn-60: oklch(62.24% 0.1492 56.2deg);
+  --warn-70: oklch(56.65% 0.1518 49.04deg);
+  --warn-80: oklch(51.06% 0.1544 41.88deg);
+
+  /* Succeed */
+  --succeed-10: oklch(89% 0.16 143.4deg);
+  --succeed-20: oklch(83.23% 0.1608 143.3deg);
+  --succeed-30: oklch(77.46% 0.1616 143.1deg);
+  --succeed-40: oklch(71.69% 0.1623 143deg);
+  --succeed-50: oklch(65.92% 0.1631 142.9deg);
+  --succeed-60: oklch(60.16% 0.1639 142.8deg);
+  --succeed-70: oklch(54.39% 0.1647 142.6deg);
+  --succeed-80: oklch(48.62% 0.1654 142.5deg);
+
+  /* Base values for use with Tailwind. */
+  /* Chalkboard */
+  --_chalkboard-10: 99.7% 0.008766 102.8deg;
+  --_chalkboard-20: 91.34% 0.009353 109deg;
+  --_chalkboard-30: 82.99% 0.00994 115.2deg;
+  --_chalkboard-40: 74.63% 0.01053 121.4deg;
+  --_chalkboard-50: 66.27% 0.01111 127.6deg;
+  --_chalkboard-60: 57.92% 0.0117 133.9deg;
+  --_chalkboard-70: 49.56% 0.01229 140.1deg;
+  --_chalkboard-80: 41.21% 0.01288 146.3deg;
+  --_chalkboard-90: 32.85% 0.01346 152.5deg;
+  --_chalkboard-100: 24.49% 0.01405 158.7deg;
+  --_chalkboard-110: 16.14% 0.01464 164.9deg;
+  --_chalkboard-120: 7.783% 0.01522 171.1deg;
+
+  /* Energy  */
+  --_energy-10: 93.31% 0.227 122.3deg;
+  --_energy-20: 86.01% 0.2092 123.6deg;
+  --_energy-30: 78.71% 0.1914 125deg;
+  --_energy-40: 71.41% 0.1736 126.3deg;
+  --_energy-50: 64.1% 0.1557 127.7deg;
+  --_energy-60: 56.8% 0.1379 129.1deg;
+  --_energy-70: 49.5% 0.1201 130.4deg;
+  --_energy-80: 42.2% 0.1023 131.8deg;
+  --_energy-90: 34.9% 0.08446 133.1deg;
+  --_energy-100: 27.6% 0.06664 134.5deg;
+  --_energy-110: 20.3% 0.04882 135.8deg;
+  --_energy-120: 13% 0.031 137.2deg;
+
+  /* Liquid */
+  --_liquid-10: 93.45% 0.1002 193.1deg;
+  --_liquid-20: 86.21% 0.09511 198.7deg;
+  --_liquid-30: 78.97% 0.09003 204.2deg;
+  --_liquid-40: 71.74% 0.08495 209.8deg;
+  --_liquid-50: 64.5% 0.07988 215.3deg;
+  --_liquid-60: 57.26% 0.0748 220.9deg;
+  --_liquid-70: 50.03% 0.06972 226.4deg;
+  --_liquid-80: 42.79% 0.06465 232deg;
+  --_liquid-90: 35.56% 0.05957 237.5deg;
+  --_liquid-100: 28.32% 0.0545 243.1deg;
+  --_liquid-110: 21.08% 0.04942 248.6deg;
+  --_liquid-120: 13.85% 0.04434 254.2deg;
+
+  /* Fern */
+  --_fern-10: 93.22% 0.1243 144.8deg;
+  --_fern-20: 86.59% 0.1193 144.6deg;
+  --_fern-30: 79.97% 0.1143 144.4deg;
+  --_fern-40: 73.34% 0.1093 144.2deg;
+  --_fern-50: 66.71% 0.1043 144deg;
+  --_fern-60: 60.09% 0.09927 143.8deg;
+  --_fern-70: 53.46% 0.09425 143.6deg;
+  --_fern-80: 46.83% 0.08924 143.3deg;
+  --_fern-90: 40.21% 0.08422 143.1deg;
+  --_fern-100: 33.58% 0.0792 142.9deg;
+  --_fern-110: 26.95% 0.07419 142.7deg;
+  --_fern-120: 20.33% 0.06917 142.5deg;
+
+  /* Cool */
+  --_cool-10: 97.71% 0.03321 196.6deg;
+  --_cool-20: 90.82% 0.03783 203.8deg;
+  --_cool-30: 83.94% 0.04245 211deg;
+  --_cool-40: 77.06% 0.04706 218.1deg;
+  --_cool-50: 70.18% 0.05168 225.3deg;
+  --_cool-60: 63.29% 0.0563 232.5deg;
+  --_cool-70: 56.41% 0.06091 239.6deg;
+  --_cool-80: 49.53% 0.06553 246.8deg;
+  --_cool-90: 42.65% 0.07015 254deg;
+  --_cool-100: 35.76% 0.07477 261.2deg;
+  --_cool-110: 28.88% 0.07938 268.3deg;
+  --_cool-120: 22% 0.084 275.5deg;
+
+  /* River */
+  --_river-10: 93.35% 0.03169 273.4deg;
+  --_river-20: 86.91% 0.04221 273.1deg;
+  --_river-30: 80.46% 0.05274 272.7deg;
+  --_river-40: 74.01% 0.06326 272.4deg;
+  --_river-50: 67.57% 0.07378 272deg;
+  --_river-60: 61.12% 0.0843 271.7deg;
+  --_river-70: 54.67% 0.09483 271.4deg;
+  --_river-80: 48.22% 0.1053 271deg;
+  --_river-90: 41.78% 0.1159 270.7deg;
+  --_river-100: 35.33% 0.1264 270.4deg;
+  --_river-110: 28.88% 0.1369 270deg;
+  --_river-120: 22.44% 0.1474 269.7deg;
+
+  /* Berry */
+  --_berry-10: 93.77% 0.05212 329deg;
+  --_berry-20: 87.3% 0.05912 325.3deg;
+  --_berry-30: 80.82% 0.06612 321.6deg;
+  --_berry-40: 74.34% 0.07313 317.8deg;
+  --_berry-50: 67.86% 0.08013 314.1deg;
+  --_berry-60: 61.39% 0.08713 310.3deg;
+  --_berry-70: 54.91% 0.09413 306.6deg;
+  --_berry-80: 48.43% 0.1011 302.8deg;
+  --_berry-90: 41.95% 0.1081 299.1deg;
+  --_berry-100: 35.47% 0.1151 295.4deg;
+  --_berry-110: 29% 0.1221 291.6deg;
+  --_berry-120: 22.52% 0.1291 287.9deg;
+
+  /* Destroy */
+  --_destroy-10: 88.21% 0.06281 14.85deg;
+  --_destroy-20: 83.23% 0.08511 16.91deg;
+  --_destroy-30: 78.25% 0.1074 18.96deg;
+  --_destroy-40: 73.27% 0.1297 21.01deg;
+  --_destroy-50: 68.29% 0.152 23.07deg;
+  --_destroy-60: 63.31% 0.1743 25.12deg;
+  --_destroy-70: 58.33% 0.1966 27.18deg;
+  --_destroy-80: 53.35% 0.2189 29.23deg;
+
+  /* Warn */
+  --_warn-10: 90.19% 0.1361 92deg;
+  --_warn-20: 84.6% 0.1388 84.84deg;
+  --_warn-30: 79.01% 0.1414 77.68deg;
+  --_warn-40: 73.42% 0.144 70.52deg;
+  --_warn-50: 67.83% 0.1466 63.36deg;
+  --_warn-60: 62.24% 0.1492 56.2deg;
+  --_warn-70: 56.65% 0.1518 49.04deg;
+  --_warn-80: 51.06% 0.1544 41.88deg;
+
+  /* Succeed */
+  --_succeed-10: 89% 0.16 143.4deg;
+  --_succeed-20: 83.23% 0.1608 143.3deg;
+  --_succeed-30: 77.46% 0.1616 143.1deg;
+  --_succeed-40: 71.69% 0.1623 143deg;
+  --_succeed-50: 65.92% 0.1631 142.9deg;
+  --_succeed-60: 60.16% 0.1639 142.8deg;
+  --_succeed-70: 54.39% 0.1647 142.6deg;
+  --_succeed-80: 48.62% 0.1654 142.5deg;
+}

src/components/ActionButton.tsx

@@ -0,0 +1,94 @@
+import { ActionIcon, ActionIconProps } from './ActionIcon'
+import React from 'react'
+import { paths } from '../Router'
+import { Link } from 'react-router-dom'
+import type { LinkProps } from 'react-router-dom'
+
+interface BaseActionButtonProps {
+  icon?: ActionIconProps
+  className?: string
+}
+
+type ActionButtonAsButton = BaseActionButtonProps &
+  Omit<
+    React.ButtonHTMLAttributes<HTMLButtonElement>,
+    keyof BaseActionButtonProps
+  > & {
+    Element: 'button'
+  }
+
+type ActionButtonAsLink = BaseActionButtonProps &
+  Omit<LinkProps, keyof BaseActionButtonProps> & {
+    Element: 'link'
+  }
+
+type ActionButtonAsExternal = BaseActionButtonProps &
+  Omit<LinkProps, keyof BaseActionButtonProps> & {
+    Element: 'externalLink'
+  }
+
+type ActionButtonAsElement = BaseActionButtonProps &
+  Omit<React.HTMLAttributes<HTMLElement>, keyof BaseActionButtonProps> & {
+    Element: React.ComponentType<React.HTMLAttributes<HTMLButtonElement>>
+  }
+
+type ActionButtonProps =
+  | ActionButtonAsButton
+  | ActionButtonAsLink
+  | ActionButtonAsExternal
+  | ActionButtonAsElement
+
+export const ActionButton = (props: ActionButtonProps) => {
+  const classNames = `group mono text-base flex items-center gap-2 rounded-sm border border-chalkboard-40 dark:border-chalkboard-60 hover:border-liquid-40 dark:hover:bg-chalkboard-90 p-[3px] text-chalkboard-110 dark:text-chalkboard-10 hover:text-chalkboard-110 hover:dark:text-chalkboard-10 ${
+    props.icon ? 'pr-2' : 'px-2'
+  } ${props.className || ''}`
+
+  switch (props.Element) {
+    case 'button': {
+      // Note we have to destructure 'className' and 'Element' out of props
+      // because we don't want to pass them to the button element;
+      // the same is true for the other cases below.
+      const { Element, icon, children, className, ...rest } = props
+      return (
+        <button className={classNames} {...rest}>
+          {props.icon && <ActionIcon {...icon} />}
+          {children}
+        </button>
+      )
+    }
+    case 'link': {
+      const { Element, to, icon, children, className, ...rest } = props
+      return (
+        <Link to={to || paths.INDEX} className={classNames} {...rest}>
+          {icon && <ActionIcon {...icon} />}
+          {children}
+        </Link>
+      )
+    }
+    case 'externalLink': {
+      const { Element, to, icon, children, className, ...rest } = props
+      return (
+        <Link
+          to={to || paths.INDEX}
+          className={classNames}
+          {...rest}
+          target="_blank"
+        >
+          {icon && <ActionIcon {...icon} />}
+          {children}
+        </Link>
+      )
+    }
+    default: {
+      const { Element, icon, children, className, ...rest } = props
+      if (!Element) throw new Error('Element is required')
+
+      return (
+        <Element className={classNames} {...rest}>
+          {props.icon && <ActionIcon {...props.icon} />}
+          {children}
+        </Element>
+      )
+    }
+  }
+}

src/components/ActionIcon.tsx

@@ -0,0 +1,69 @@
+import {
+  IconDefinition as SolidIconDefinition,
+  faCircleExclamation,
+} from '@fortawesome/free-solid-svg-icons'
+import { IconDefinition as BrandIconDefinition } from '@fortawesome/free-brands-svg-icons'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { CustomIcon, CustomIconName } from './CustomIcon'
+
+const iconSizes = {
+  sm: 12,
+  md: 14.4,
+  lg: 20,
+  xl: 28,
+}
+
+export interface ActionIconProps extends React.PropsWithChildren {
+  icon?: SolidIconDefinition | BrandIconDefinition | CustomIconName
+  className?: string
+  bgClassName?: string
+  iconClassName?: string
+  size?: keyof typeof iconSizes
+}
+
+export const ActionIcon = ({
+  icon = faCircleExclamation,
+  className,
+  bgClassName,
+  iconClassName,
+  size = 'md',
+  children,
+}: ActionIconProps) => {
+  // By default, we reverse the icon color and background color in dark mode
+  const computedIconClassName =
+    iconClassName ||
+    `text-liquid-20 h-auto group-hover:text-liquid-10 hover:text-liquid-10 dark:text-chalkboard-100 dark:group-hover:text-chalkboard-100 dark:hover:text-chalkboard-100 group-disabled:bg-chalkboard-50 dark:group-disabled:bg-chalkboard-60 group-hover:group-disabled:bg-chalkboard-50 dark:group-hover:group-disabled:bg-chalkboard-50`
+
+  const computedBgClassName =
+    bgClassName ||
+    `bg-chalkboard-100 group-hover:bg-chalkboard-90 hover:bg-chalkboard-90 dark:bg-liquid-20 dark:group-hover:bg-liquid-10 dark:hover:bg-liquid-10 group-disabled:bg-chalkboard-80 dark:group-disabled:bg-chalkboard-80`
+
+  return (
+    <div
+      className={
+        `p-${
+          size === 'xl' ? '2' : '1'
+        } w-fit inline-grid place-content-center ${className} ` +
+        computedBgClassName
+      }
+    >
+      {children ? (
+        children
+      ) : typeof icon === 'string' ? (
+        <CustomIcon
+          name={icon}
+          width={iconSizes[size]}
+          height={iconSizes[size]}
+          className={computedIconClassName}
+        />
+      ) : (
+        <FontAwesomeIcon
+          icon={icon}
+          width={iconSizes[size]}
+          height={iconSizes[size]}
+          className={computedIconClassName}
+        />
+      )}
+    </div>
+  )
+}

src/components/AppHeader.module.css

@@ -0,0 +1,7 @@
+/*
+  Some CSS cannot be represented
+  in Tailwind, such as complex grid layouts.
+ */
+.header {
+  grid-template-columns: 1fr auto 1fr;
+}

src/components/AppHeader.tsx

@@ -0,0 +1,55 @@
+import { Toolbar } from '../Toolbar'
+import UserSidebarMenu from './UserSidebarMenu'
+import { IndexLoaderData } from '../Router'
+import ProjectSidebarMenu from './ProjectSidebarMenu'
+import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
+import styles from './AppHeader.module.css'
+import { NetworkHealthIndicator } from './NetworkHealthIndicator'
+
+interface AppHeaderProps extends React.PropsWithChildren {
+  showToolbar?: boolean
+  project?: Omit<IndexLoaderData, 'code'>
+  className?: string
+  enableMenu?: boolean
+}
+
+export const AppHeader = ({
+  showToolbar = true,
+  project,
+  children,
+  className = '',
+  enableMenu = false,
+}: AppHeaderProps) => {
+  const { auth } = useGlobalStateContext()
+  const user = auth?.context?.user
+
+  return (
+    <header
+      className={
+        (showToolbar ? 'w-full grid ' : 'flex justify-between ') +
+        styles.header +
+        ' overlaid-panes sticky top-0 z-20 py-1 px-5 bg-chalkboard-10/70 dark:bg-chalkboard-100/50 border-b dark:border-b-2 border-chalkboard-30 dark:border-chalkboard-90 items-center ' +
+        className
+      }
+    >
+      <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">
+          <Toolbar />
+        </div>
+      )}
+      {/* If there are children, show them, otherwise show User menu */}
+      {children || (
+        <div className="flex items-center gap-1 ml-auto">
+          <NetworkHealthIndicator />
+          <UserSidebarMenu user={user} />
+        </div>
+      )}
+    </header>
+  )
+}

src/components/AstExplorer.tsx

@@ -0,0 +1,193 @@
+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 setHighlightRange = useStore((s) => s.setHighlightRange)
+  const { context } = useModelingContext()
+  const pathToNode = getNodePathFromSourceRange(
+    // TODO maybe need to have callback to make sure it stays in sync
+    kclManager.ast,
+    context.selectionRanges.codeBasedSelections?.[0]?.range
+  )
+  const node = getNodeFromPath(kclManager.ast, pathToNode).node
+  const [filterKeys, setFilterKeys] = useState<string[]>(['start', 'end'])
+
+  return (
+    <div className="relative" style={{ width: '300px' }}>
+      <div className="">
+        filter out keys:<div className="w-2 inline-block"></div>
+        {['start', 'end', 'type'].map((key) => {
+          return (
+            <label key={key} className="inline-flex items-center">
+              <input
+                type="checkbox"
+                className="form-checkbox"
+                checked={filterKeys.includes(key)}
+                onChange={(e) => {
+                  if (filterKeys.includes(key)) {
+                    setFilterKeys(filterKeys.filter((k) => k !== key))
+                  } else {
+                    setFilterKeys([...filterKeys, key])
+                  }
+                }}
+              />
+              <span className="mr-2">{key}</span>
+            </label>
+          )
+        })}
+      </div>
+      <div
+        className="h-full relative"
+        onMouseLeave={(e) => {
+          setHighlightRange([0, 0])
+        }}
+      >
+        <pre className=" text-xs overflow-y-auto" style={{ width: '300px' }}>
+          <DisplayObj
+            obj={kclManager.ast}
+            filterKeys={filterKeys}
+            node={node}
+          />
+        </pre>
+      </div>
+    </div>
+  )
+}
+
+function DisplayBody({
+  body,
+  filterKeys,
+  node,
+}: {
+  body: { start: number; end: number; [key: string]: any }[]
+  filterKeys: string[]
+  node: any
+}) {
+  return (
+    <>
+      {body.map((b, index) => {
+        return (
+          <div className="my-2" key={index}>
+            <DisplayObj obj={b} filterKeys={filterKeys} node={node} />
+          </div>
+        )
+      })}
+    </>
+  )
+}
+
+function DisplayObj({
+  obj,
+  filterKeys,
+  node,
+}: {
+  obj: { start: number; end: number; [key: string]: any }
+  filterKeys: string[]
+  node: any
+}) {
+  const setHighlightRange = useStore((s) => s.setHighlightRange)
+  const { send } = useModelingContext()
+  const ref = useRef<HTMLPreElement>(null)
+  const [hasCursor, setHasCursor] = useState(false)
+  const [isCollapsed, setIsCollapsed] = useState(false)
+  useEffect(() => {
+    if (
+      node?.start === obj?.start &&
+      node?.end === obj?.end &&
+      node.type === obj?.type
+    ) {
+      ref?.current?.scrollIntoView?.({ behavior: 'smooth', block: 'center' })
+      setHasCursor(true)
+    } else {
+      setHasCursor(false)
+    }
+  }, [node.start, node.end, node.type])
+  return (
+    <pre
+      ref={ref}
+      className={`ml-2 border-l border-violet-600 pl-1 ${
+        hasCursor ? 'bg-violet-100/25' : ''
+      }`}
+      onMouseEnter={(e) => {
+        setHighlightRange([obj?.start || 0, obj.end])
+        e.stopPropagation()
+      }}
+      onMouseMove={(e) => {
+        e.stopPropagation()
+        setHighlightRange([obj?.start || 0, obj.end])
+      }}
+      onClick={(e) => {
+        send({
+          type: 'Set selection',
+          data: {
+            selectionType: 'singleCodeCursor',
+            selection: {
+              type: 'default',
+              range: [obj?.start || 0, obj.end || 0],
+            },
+          },
+        })
+        e.stopPropagation()
+      }}
+    >
+      {isCollapsed ? (
+        <button
+          className="m-0 p-0 border-0"
+          onClick={() => setIsCollapsed(false)}
+        >
+          {'>'}type: {obj.type}
+        </button>
+      ) : (
+        <span className="flex">
+          {/* <button className="m-0 p-0 border-0 mb-auto" onClick={() => setIsCollapsed(true)}>{'⬇️'}</button> */}
+          <ul className="inline-block">
+            {Object.entries(obj).map(([key, value]) => {
+              if (filterKeys.includes(key)) {
+                return null
+              } else if (Array.isArray(value)) {
+                return (
+                  <li key={key}>
+                    {`${key}: [`}
+                    <DisplayBody
+                      body={value}
+                      filterKeys={filterKeys}
+                      node={node}
+                    />
+                    {']'}
+                  </li>
+                )
+              } else if (
+                typeof value === 'object' &&
+                value !== null &&
+                value?.end
+              ) {
+                return (
+                  <li key={key}>
+                    {key}:
+                    <DisplayObj
+                      obj={value}
+                      filterKeys={filterKeys}
+                      node={node}
+                    />
+                  </li>
+                )
+              } else if (
+                typeof value === 'string' ||
+                typeof value === 'number'
+              ) {
+                return (
+                  <li key={key}>
+                    {key}: {value}
+                  </li>
+                )
+              }
+            })}
+          </ul>
+        </span>
+      )}
+    </pre>
+  )
+}

src/components/AvailableVarsHelpers.tsx

@@ -1,10 +1,5 @@
 import { useEffect, useState, useRef } from 'react'
-import {
-  abstractSyntaxTree,
-  BinaryPart,
-  Value,
-} from '../lang/abstractSyntaxTree'
-import { executor } from '../lang/executor'
+import { parse, BinaryPart, Value, executor } from '../lang/wasm'
 import {
   createIdentifier,
   createLiteral,
@@ -12,8 +7,9 @@ import {
   findUniqueName,
 } from '../lang/modifyAst'
 import { findAllPreviousVariables, PrevVariable } from '../lang/queryAst'
-import { lexer } from '../lang/tokeniser'
-import { useStore } from '../useStore'
+import { engineCommandManager } from '../lang/std/engineConnection'
+import { kclManager, useKclContext } from 'lang/KclSinglton'
+import { useModelingContext } from 'hooks/useModelingContext'
 
 export const AvailableVars = ({
   onVarClick,
@@ -96,11 +92,9 @@ 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>
@@ -120,9 +114,7 @@ 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(() => {
@@ -135,31 +127,42 @@ 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,
+      programMemory,
+      selectionRange
+    )
     setAvailableVarInfo(varInfo)
-  }, [ast, programMemory, selectionRange])
+  }, [kclManager.ast, programMemory, selectionRange])
 
   useEffect(() => {
     try {
       const code = `const __result__ = ${value}\nshow(__result__)`
-      const ast = abstractSyntaxTree(lexer(code))
-      const _programMem: any = { root: {} }
+      const ast = parse(code)
+      const _programMem: any = { root: {}, return: null }
       availableVarInfo.variables.forEach(({ key, value }) => {
         _programMem.root[key] = { type: 'userVal', value, __meta: [] }
       })
-      const programMemory = executor(ast, _programMem)
-      const resultDeclaration = ast.body.find(
-        (a) =>
-          a.type === 'VariableDeclaration' &&
-          a.declarations?.[0]?.id?.name === '__result__'
-      )
-      const init =
-        resultDeclaration?.type === 'VariableDeclaration' &&
-        resultDeclaration?.declarations?.[0]?.init
-      const result = programMemory?.root?.__result__?.value
-      setCalcResult(typeof result === 'number' ? String(result) : 'NAN')
-      init && setValueNode(init)
+
+      executor(
+        ast,
+        _programMem,
+        engineCommandManager,
+        kclManager.defaultPlanes
+      ).then((programMemory) => {
+        const resultDeclaration = ast.body.find(
+          (a) =>
+            a.type === 'VariableDeclaration' &&
+            a.declarations?.[0]?.id?.name === '__result__'
+        )
+        const init =
+          resultDeclaration?.type === 'VariableDeclaration' &&
+          resultDeclaration?.declarations?.[0]?.init
+        const result = programMemory?.root?.__result__?.value
+        setCalcResult(typeof result === 'number' ? String(result) : 'NAN')
+        init && setValueNode(init)
+      })
     } catch (e) {
       setCalcResult('NAN')
       setValueNode(null)
@@ -197,29 +200,25 @@ export const CreateNewVariable = ({
   isNewVariableNameUnique,
   setNewVariableName,
   shouldCreateVariable,
-  setShouldCreateVariable,
+  setShouldCreateVariable = () => {},
   showCheckbox = true,
 }: {
   isNewVariableNameUnique: boolean
   newVariableName: string
   setNewVariableName: (a: string) => void
-  shouldCreateVariable: boolean
-  setShouldCreateVariable: (a: boolean) => void
+  shouldCreateVariable?: boolean
+  setShouldCreateVariable?: (a: boolean) => void
   showCheckbox?: boolean
 }) => {
   return (
     <>
-      <label
-        htmlFor="create-new-variable"
-        className="block text-sm font-medium text-gray-700 mt-3 font-mono"
-      >
+      <label htmlFor="create-new-variable" className="block mt-3 font-mono">
         Create new variable
       </label>
-      <div className="mt-1 flex flex-1">
+      <div className="mt-1 flex gap-2 items-center">
         {showCheckbox && (
           <input
             type="checkbox"
-            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 flex-shrink"
             checked={shouldCreateVariable}
             onChange={(e) => {
               setShouldCreateVariable(e.target.checked)
@@ -231,7 +230,10 @@ export const CreateNewVariable = ({
           disabled={!shouldCreateVariable}
           name="create-new-variable"
           id="create-new-variable"
-          className={`shadow-sm font-[monospace] focus:ring-blue-500 focus:border-blue-500 block w-full sm:text-sm border-gray-300 rounded-md font-mono pl-1 flex-shrink-0 ${
+          autoFocus={true}
+          autoCapitalize="off"
+          autoCorrect="off"
+          className={`font-mono flex-1 sm:text-sm px-2 py-1 rounded-sm bg-chalkboard-10 dark:bg-chalkboard-90 text-chalkboard-90 dark:text-chalkboard-10 ${
             !shouldCreateVariable ? 'opacity-50' : ''
           }`}
           value={newVariableName}

src/components/AxisIndicator.tsx

@@ -1,16 +0,0 @@
-export const AxisIndicator = () => (
-  <>
-    <mesh position={[0.5, 0, 0]}>
-      <boxBufferGeometry args={[1, 0.05, 0.05]} />
-      <meshStandardMaterial color="red" />
-    </mesh>
-    <mesh position={[0, 0.5, 0]}>
-      <boxBufferGeometry args={[0.05, 1, 0.05]} />
-      <meshStandardMaterial color="blue" />
-    </mesh>
-    <mesh position={[0, 0, 0.5]}>
-      <boxBufferGeometry args={[0.05, 0.05, 1]} />
-      <meshStandardMaterial color="green" />
-    </mesh>
-  </>
-)

src/components/BasePlanes.tsx

@@ -1,121 +0,0 @@
-import { useState } from 'react'
-import { DoubleSide, Vector3 } from 'three'
-import { useStore } from '../useStore'
-import { Intersection } from '@react-three/fiber'
-import { Text } from '@react-three/drei'
-import { addSketchTo } from '../lang/modifyAst'
-import { Program } from '../lang/abstractSyntaxTree'
-import { Quaternion } from 'three'
-
-const opacity = 0.1
-
-export const BasePlanes = () => {
-  const [axisIndex, setAxisIndex] = useState<null | number>(null)
-  const { setGuiMode, guiMode, ast, updateAst } = useStore(
-    ({ guiMode, setGuiMode, ast, updateAst }) => ({
-      guiMode,
-      setGuiMode,
-      ast,
-      updateAst,
-    })
-  )
-
-  const onPointerEvent = ({
-    intersections,
-  }: {
-    intersections: Intersection[]
-  }) => {
-    if (!intersections.length) {
-      setAxisIndex(null)
-      return
-    }
-    let closestIntersection = intersections[0]
-    intersections.forEach((intersection) => {
-      if (intersection.distance < closestIntersection.distance)
-        closestIntersection = intersection
-    })
-    const smallestIndex = Number(closestIntersection.eventObject.name)
-    setAxisIndex(smallestIndex)
-  }
-  const onClick = () => {
-    if (guiMode.mode !== 'sketch') {
-      return null
-    }
-    if (guiMode.sketchMode !== 'selectFace') {
-      return null
-    }
-
-    let _ast: Program = ast
-      ? ast
-      : {
-          type: 'Program',
-          start: 0,
-          end: 0,
-          body: [],
-          nonCodeMeta: {},
-        }
-    const axis = axisIndex === 0 ? 'xy' : axisIndex === 1 ? 'xz' : 'yz'
-    const quaternion = new Quaternion()
-    if (axisIndex === 1) {
-      quaternion.setFromAxisAngle(new Vector3(1, 0, 0), Math.PI / 2)
-    } else if (axisIndex === 2) {
-      quaternion.setFromAxisAngle(new Vector3(0, 1, 0), Math.PI / 2)
-    }
-    const { modifiedAst, id, pathToNode } = addSketchTo(_ast, axis)
-
-    setGuiMode({
-      mode: 'sketch',
-      sketchMode: 'sketchEdit',
-      rotation: quaternion.toArray() as [number, number, number, number],
-      position: [0, 0, 0],
-      pathToNode,
-    })
-
-    updateAst(modifiedAst)
-  }
-  if (guiMode.mode !== 'sketch') {
-    return null
-  }
-  if (guiMode.sketchMode !== 'selectFace') {
-    return null
-  }
-  return (
-    <>
-      {Array.from({ length: 3 }).map((_, index) => (
-        <mesh
-          key={index}
-          rotation-x={index === 1 ? -Math.PI / 2 : 0}
-          rotation-y={index === 2 ? -Math.PI / 2 : 0}
-          onPointerMove={onPointerEvent}
-          onPointerOut={onPointerEvent}
-          onClick={onClick}
-          name={`${index}`}
-        >
-          <planeGeometry args={[5, 5]} />
-          <meshStandardMaterial
-            color="blue"
-            side={DoubleSide}
-            transparent
-            opacity={opacity + (axisIndex === index ? 0.3 : 0)}
-          />
-          <Text
-            fontSize={1}
-            color="#555"
-            position={[1, 1, 0.01]}
-            font={'/roboto.woff'}
-          >
-            {index === 0 ? 'xy' : index === 1 ? 'xz' : 'yz'}
-          </Text>
-          <Text
-            fontSize={1}
-            color="#555"
-            position={[1, 1, -0.01]}
-            font={'/roboto.woff'}
-          >
-            {index === 0 ? 'xy' : index === 1 ? 'xz' : 'yz'}
-          </Text>
-        </mesh>
-      ))}
-    </>
-  )
-}

src/components/CodeMenu.module.css

@@ -0,0 +1,19 @@
+.button {
+  @apply flex justify-between items-center gap-2 px-2 py-1 text-left border-none rounded-sm;
+  @apply font-mono text-xs font-bold select-none text-chalkboard-90;
+  @apply ui-active:bg-liquid-10/50 ui-active:text-liquid-90;
+  @apply transition-colors ease-out;
+}
+
+:global(.dark) .button {
+  @apply text-chalkboard-30;
+  @apply ui-active:bg-chalkboard-80 ui-active:text-liquid-10;
+}
+
+.button small {
+  @apply text-chalkboard-60;
+}
+
+:global(.dark) .button small {
+  @apply text-chalkboard-40;
+}

src/components/CodeMenu.tsx

@@ -0,0 +1,82 @@
+import { Menu } from '@headlessui/react'
+import { PropsWithChildren } from 'react'
+import {
+  faArrowUpRightFromSquare,
+  faEllipsis,
+} from '@fortawesome/free-solid-svg-icons'
+import { ActionIcon } from './ActionIcon'
+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 { enable: convertToVarEnabled, handleClick: handleConvertToVarClick } =
+    useConvertToVariable()
+
+  return (
+    <Menu>
+      <div
+        className="relative"
+        onClick={(e) => {
+          const target = e.target as HTMLElement
+          if (e.eventPhase === 3 && target.closest('a') === null) {
+            e.stopPropagation()
+            e.preventDefault()
+          }
+        }}
+      >
+        <Menu.Button className="p-0 border-none relative">
+          <ActionIcon
+            icon={faEllipsis}
+            bgClassName={
+              'bg-chalkboard-20 dark:bg-chalkboard-110 hover:bg-liquid-10/50 hover:dark:bg-chalkboard-90 ui-active:bg-chalkboard-80 ui-active:dark:bg-chalkboard-90  rounded'
+            }
+            iconClassName={'text-chalkboard-90 dark:text-chalkboard-40'}
+          />
+        </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={() => kclManager.format()}
+              className={styles.button}
+            >
+              <span>Format code</span>
+              <small>{editorShortcutMeta.formatCode.display}</small>
+            </button>
+          </Menu.Item>
+          {convertToVarEnabled && (
+            <Menu.Item>
+              <button
+                onClick={handleConvertToVarClick}
+                className={styles.button}
+              >
+                <span>Convert to Variable</span>
+                <small>{editorShortcutMeta.convertToVariable.display}</small>
+              </button>
+            </Menu.Item>
+          )}
+          <Menu.Item>
+            <a
+              className={styles.button}
+              href="https://github.com/KittyCAD/modeling-app/blob/main/docs/kcl/std.md"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              <span>Read the KCL docs</span>
+              <small>
+                On GitHub
+                <FontAwesomeIcon
+                  icon={faArrowUpRightFromSquare}
+                  className="ml-1 align-text-top"
+                  width={12}
+                />
+              </small>
+            </a>
+          </Menu.Item>
+        </Menu.Items>
+      </div>
+    </Menu>
+  )
+}

src/components/CollapsiblePanel.module.css

@@ -0,0 +1,52 @@
+.panel {
+  @apply relative z-0;
+  @apply bg-chalkboard-10/70 backdrop-blur-sm;
+}
+
+:global(.dark) .panel {
+  @apply bg-chalkboard-110/50 backdrop-blur-0;
+}
+
+.header {
+  @apply sticky top-0 z-10 cursor-pointer;
+  @apply flex items-center justify-between gap-2 w-full p-2;
+  @apply font-mono text-xs font-bold select-none text-chalkboard-90;
+  @apply bg-chalkboard-20;
+}
+
+.header:not(:last-of-type) {
+  @apply border-b;
+}
+
+:global(.dark) .header {
+  @apply bg-chalkboard-110 border-b-chalkboard-90 text-chalkboard-30;
+}
+
+:global(.dark) .header:not(:last-of-type) {
+  @apply border-b-2;
+}
+
+.panel:first-of-type .header {
+  @apply rounded-t;
+}
+
+.panel:last-of-type .header {
+  @apply rounded-b;
+}
+
+.panel[open] .header {
+  @apply rounded-t rounded-b-none;
+}
+
+.panel[open] {
+  @apply flex-grow max-h-full h-48 my-1 rounded;
+}
+
+.panel[open] + .panel[open],
+.panel[open]:first-of-type {
+  @apply mt-0;
+}
+
+.panel[open]:last-of-type {
+  @apply mb-0;
+}

src/components/CollapsiblePanel.tsx

@@ -0,0 +1,70 @@
+import { IconDefinition } from '@fortawesome/free-solid-svg-icons'
+import { ActionIcon } from './ActionIcon'
+import styles from './CollapsiblePanel.module.css'
+
+export interface CollapsiblePanelProps
+  extends React.PropsWithChildren,
+    React.HTMLAttributes<HTMLDetailsElement> {
+  title: string
+  icon?: IconDefinition
+  open?: boolean
+  menu?: React.ReactNode
+  iconClassNames?: {
+    bg?: string
+    icon?: string
+  }
+}
+
+export const PanelHeader = ({
+  title,
+  icon,
+  iconClassNames,
+  menu,
+}: CollapsiblePanelProps) => {
+  return (
+    <summary className={styles.header}>
+      <div className="flex gap-2 align-center flex-1">
+        <ActionIcon
+          icon={icon}
+          bgClassName={
+            'bg-chalkboard-30 dark:bg-chalkboard-90 group-open:bg-chalkboard-80 rounded ' +
+            (iconClassNames?.bg || '')
+          }
+          iconClassName={
+            'text-chalkboard-90 dark:text-chalkboard-40 group-open:text-liquid-10 ' +
+            (iconClassNames?.icon || '')
+          }
+        />
+        {title}
+      </div>
+      <div className="group-open:opacity-100 opacity-0 group-open:pointer-events-auto pointer-events-none">
+        {menu}
+      </div>
+    </summary>
+  )
+}
+
+export const CollapsiblePanel = ({
+  title,
+  icon,
+  children,
+  className,
+  iconClassNames,
+  menu,
+  ...props
+}: CollapsiblePanelProps) => {
+  return (
+    <details
+      {...props}
+      className={styles.panel + ' group ' + (className || '')}
+    >
+      <PanelHeader
+        title={title}
+        icon={icon}
+        iconClassNames={iconClassNames}
+        menu={menu}
+      />
+      {children}
+    </details>
+  )
+}

src/components/CommandBar.tsx

@@ -0,0 +1,290 @@
+import { Combobox, Dialog, Transition } from '@headlessui/react'
+import {
+  Dispatch,
+  Fragment,
+  SetStateAction,
+  createContext,
+  useState,
+} from 'react'
+import { useHotkeys } from 'react-hotkeys-hook'
+import { ActionIcon } from './ActionIcon'
+import { faSearch } from '@fortawesome/free-solid-svg-icons'
+import Fuse from 'fuse.js'
+import { Command, SubCommand } from '../lib/commands'
+import { useCommandsContext } from 'hooks/useCommandsContext'
+
+export type SortedCommand = {
+  item: Partial<Command | SubCommand> & { name: string }
+}
+
+export const CommandsContext = createContext(
+  {} as {
+    commands: Command[]
+    addCommands: (commands: Command[]) => void
+    removeCommands: (commands: Command[]) => void
+    commandBarOpen: boolean
+    setCommandBarOpen: Dispatch<SetStateAction<boolean>>
+  }
+)
+
+export const CommandBarProvider = ({
+  children,
+}: {
+  children: React.ReactNode
+}) => {
+  const [commands, internalSetCommands] = useState([] as Command[])
+  const [commandBarOpen, setCommandBarOpen] = useState(false)
+
+  const addCommands = (newCommands: Command[]) => {
+    internalSetCommands((prevCommands) => [...newCommands, ...prevCommands])
+  }
+  const removeCommands = (newCommands: Command[]) => {
+    internalSetCommands((prevCommands) =>
+      prevCommands.filter((command) => !newCommands.includes(command))
+    )
+  }
+
+  return (
+    <CommandsContext.Provider
+      value={{
+        commands,
+        addCommands,
+        removeCommands,
+        commandBarOpen,
+        setCommandBarOpen,
+      }}
+    >
+      {children}
+      <CommandBar />
+    </CommandsContext.Provider>
+  )
+}
+
+const CommandBar = () => {
+  const { commands, commandBarOpen, setCommandBarOpen } = useCommandsContext()
+  useHotkeys(['meta+k', 'meta+/'], () => {
+    if (commands.length === 0) return
+    setCommandBarOpen(!commandBarOpen)
+  })
+
+  const [selectedCommand, setSelectedCommand] = useState<SortedCommand | null>(
+    null
+  )
+  // keep track of the current subcommand index
+  const [subCommandIndex, setSubCommandIndex] = useState<number>()
+  const [subCommandData, setSubCommandData] = useState<{
+    [key: string]: string
+  }>({})
+
+  // if the subcommand index is null, we're not in a subcommand
+  const inSubCommand =
+    selectedCommand &&
+    'meta' in selectedCommand.item &&
+    selectedCommand.item.meta?.args !== undefined &&
+    subCommandIndex !== undefined
+  const currentSubCommand =
+    inSubCommand && 'meta' in selectedCommand.item
+      ? selectedCommand.item.meta?.args[subCommandIndex]
+      : undefined
+
+  const [query, setQuery] = useState('')
+
+  const availableCommands =
+    inSubCommand && currentSubCommand
+      ? currentSubCommand.type === 'string'
+        ? query
+          ? [{ name: query }]
+          : currentSubCommand.options
+        : currentSubCommand.options
+      : commands
+
+  const fuse = new Fuse(availableCommands || [], {
+    keys: ['name', 'description'],
+  })
+
+  const filteredCommands = query
+    ? fuse.search(query)
+    : availableCommands?.map((c) => ({ item: c } as SortedCommand))
+
+  function clearState() {
+    setQuery('')
+    setCommandBarOpen(false)
+    setSelectedCommand(null)
+    setSubCommandIndex(undefined)
+    setSubCommandData({})
+  }
+
+  function handleCommandSelection(entry: SortedCommand) {
+    // If we have subcommands and have not yet gathered all the
+    // data required from them, set the selected command to the
+    // current command and increment the subcommand index
+    if (selectedCommand === null && 'meta' in entry.item && entry.item.meta) {
+      setSelectedCommand(entry)
+      setSubCommandIndex(0)
+      setQuery('')
+      return
+    }
+
+    const { item } = entry
+    // If we have just selected a command with no subcommands, run it
+    const isCommandWithoutSubcommands =
+      'callback' in item && !('meta' in item && item.meta)
+    if (isCommandWithoutSubcommands) {
+      if (item.callback === undefined) return
+      item.callback()
+      setCommandBarOpen(false)
+      return
+    }
+
+    // If we have subcommands and have not yet gathered all the
+    // data required from them, set the selected command to the
+    // current command and increment the subcommand index
+    if (
+      selectedCommand &&
+      subCommandIndex !== undefined &&
+      'meta' in selectedCommand.item
+    ) {
+      const subCommand = selectedCommand.item.meta?.args[subCommandIndex]
+
+      if (subCommand) {
+        const newSubCommandData = {
+          ...subCommandData,
+          [subCommand.name]: item.name,
+        }
+        const newSubCommandIndex = subCommandIndex + 1
+
+        // If we have subcommands and have gathered all the data required
+        // from them, run the command with the gathered data
+        if (
+          selectedCommand.item.callback &&
+          selectedCommand.item.meta?.args.length === newSubCommandIndex
+        ) {
+          selectedCommand.item.callback(newSubCommandData)
+          setCommandBarOpen(false)
+        } else {
+          // Otherwise, set the subcommand data and increment the subcommand index
+          setSubCommandData(newSubCommandData)
+          setSubCommandIndex(newSubCommandIndex)
+          setQuery('')
+        }
+      }
+    }
+  }
+
+  function getDisplayValue(command: Command) {
+    if (command.meta?.displayValue === undefined || !command.meta.args)
+      return command.name
+    return command.meta?.displayValue(
+      command.meta.args.map((c) =>
+        subCommandData[c.name] ? subCommandData[c.name] : `<${c.name}>`
+      )
+    )
+  }
+
+  return (
+    <Transition.Root
+      show={
+        commandBarOpen &&
+        availableCommands?.length !== undefined &&
+        availableCommands.length > 0
+      }
+      as={Fragment}
+      afterLeave={() => clearState()}
+    >
+      <Dialog
+        onClose={() => {
+          setCommandBarOpen(false)
+          clearState()
+        }}
+        className="fixed inset-0 z-40 overflow-y-auto p-4 pt-[25vh]"
+      >
+        <Transition.Child
+          enter="duration-100 ease-out"
+          enterFrom="opacity-0"
+          enterTo="opacity-100"
+          leave="duration-75 ease-in"
+          leaveFrom="opacity-100"
+          leaveTo="opacity-0"
+          as={Fragment}
+        >
+          <Dialog.Overlay className="fixed inset-0 bg-chalkboard-10/70 dark:bg-chalkboard-110/50" />
+        </Transition.Child>
+        <Transition.Child
+          enter="duration-100 ease-out"
+          enterFrom="opacity-0 scale-95"
+          enterTo="opacity-100 scale-100"
+          leave="duration-75 ease-in"
+          leaveFrom="opacity-100 scale-100"
+          leaveTo="opacity-0 scale-95"
+          as={Fragment}
+        >
+          <Combobox
+            value={selectedCommand}
+            onChange={handleCommandSelection}
+            className="relative w-full max-w-xl p-2 mx-auto border rounded shadow-lg bg-chalkboard-10 dark:bg-chalkboard-100 dark:border-chalkboard-70"
+            as="div"
+          >
+            <div className="flex items-center gap-2">
+              <ActionIcon icon={faSearch} size="xl" className="rounded-sm" />
+              <div>
+                {inSubCommand && (
+                  <p className="text-liquid-70 dark:text-liquid-30">
+                    {selectedCommand.item &&
+                      getDisplayValue(selectedCommand.item as Command)}
+                  </p>
+                )}
+                <Combobox.Input
+                  onChange={(event) => setQuery(event.target.value)}
+                  className="w-full bg-transparent focus:outline-none"
+                  onKeyDown={(event) => {
+                    if (event.metaKey && event.key === 'k')
+                      setCommandBarOpen(false)
+                    if (
+                      inSubCommand &&
+                      event.key === 'Backspace' &&
+                      !event.currentTarget.value
+                    ) {
+                      setSubCommandIndex(subCommandIndex - 1)
+                      setSelectedCommand(null)
+                    }
+                  }}
+                  displayValue={(command: SortedCommand) =>
+                    command !== null ? command.item.name : ''
+                  }
+                  placeholder={
+                    inSubCommand
+                      ? `Enter <${currentSubCommand?.name}>`
+                      : 'Search for a command'
+                  }
+                  value={query}
+                  autoCapitalize="off"
+                  autoComplete="off"
+                  autoCorrect="off"
+                  spellCheck="false"
+                />
+              </div>
+            </div>
+            <Combobox.Options static className="overflow-y-auto max-h-96">
+              {filteredCommands?.map((commandResult) => (
+                <Combobox.Option
+                  key={commandResult.item.name}
+                  value={commandResult}
+                  className="px-2 py-1 my-2 first:mt-4 last:mb-4 ui-active:bg-liquid-10 dark:ui-active:bg-liquid-90"
+                >
+                  <p>{commandResult.item.name}</p>
+                  {(commandResult.item as SubCommand).description && (
+                    <p className="mt-0.5 text-liquid-70 dark:text-liquid-30 text-sm">
+                      {(commandResult.item as SubCommand).description}
+                    </p>
+                  )}
+                </Combobox.Option>
+              ))}
+            </Combobox.Options>
+          </Combobox>
+        </Transition.Child>
+      </Dialog>
+    </Transition.Root>
+  )
+}
+
+export default CommandBarProvider

src/components/CustomIcon.tsx

@@ -0,0 +1,210 @@
+export type CustomIconName =
+  | 'createFile'
+  | 'createFolder'
+  | 'equal'
+  | 'exit'
+  | 'extrude'
+  | 'file'
+  | 'horizontal'
+  | 'line'
+  | 'move'
+  | 'parallel'
+  | 'sketch'
+  | 'vertical'
+
+export const CustomIcon = ({
+  name,
+  ...props
+}: {
+  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
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            d="M5 8.78V7H14.52V8.78H5ZM5 13.02V11.24H14.52V13.02H5Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'exit':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            d="M17 10L3 10M3 10L6.5 6.5M3 10L6.5 13.5"
+            stroke="currentColor"
+          />
+        </svg>
+      )
+
+    case 'extrude':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M10 3L10.3536 3.35355L12.3536 5.35355L11.6465 6.06066L10.5 4.91421V11.5854C11.0826 11.7913 11.5 12.3469 11.5 13C11.5 13.8284 10.8284 14.5 10 14.5C9.17157 14.5 8.5 13.8284 8.5 13C8.5 12.3469 8.91741 11.7913 9.5 11.5854V4.91421L8.35356 6.06066L7.64645 5.35355L9.64645 3.35355L10 3ZM1.95887 12.3282L8 8.63644V9.80838L2.91773 12.9142L10 17.2423L17.0823 12.9142L12 9.80838V8.63644L18.0411 12.3282L19 12.9142L19 14.9683H18V13.5253L10.5 18.1087V19.9683H9.5V18.1087L2 13.5253V14.9683H1L1 12.9142L1.95887 12.3282Z"
+            fill="currentColor"
+          />
+        </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
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M4 9.5H16V11.5H4V9.5Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'line':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M15.5 6C16.3284 6 17 5.32843 17 4.5C17 3.67157 16.3284 3 15.5 3C14.6716 3 14 3.67157 14 4.5C14 4.73107 14.0522 4.94993 14.1456 5.14543L5.14543 14.1456C4.94993 14.0522 4.73107 14 4.5 14C3.67157 14 3 14.6716 3 15.5C3 16.3284 3.67157 17 4.5 17C5.32843 17 6 16.3284 6 15.5C6 15.2679 5.94729 15.0482 5.8532 14.852L14.852 5.8532C15.0482 5.94729 15.2679 6 15.5 6Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'move':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M10 2.29289L10.3536 2.64645L12.3536 4.64645L11.6465 5.35355L10.5 4.20711V8V9.50001H12L15.7929 9.50001L14.6465 8.35356L15.3536 7.64645L17.3536 9.64645L17.7071 10L17.3536 10.3536L15.3536 12.3536L14.6465 11.6465L15.7929 10.5H12H10.5V12V15.7929L11.6465 14.6464L12.3536 15.3536L10.3536 17.3536L10 17.7071L9.64645 17.3536L7.64645 15.3536L8.35356 14.6464L9.50001 15.7929V12V10.5H8.00001H4.20712L5.35357 11.6465L4.64646 12.3536L2.64646 10.3536L2.29291 10L2.64646 9.64645L4.64646 7.64645L5.35357 8.35356L4.20712 9.50001H8.00001H9.50001V8V4.20711L8.35356 5.35355L7.64645 4.64645L9.64645 2.64645L10 2.29289Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'parallel':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M8 16V4H6V16H8ZM14 16V4H12V16H14Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'sketch':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M14.8037 13.4035L15.5509 14.1635L16.3682 16.8386L13.5521 16.1346L12.8186 15.3885L14.8037 13.4035ZM14.1025 12.6903L12.1175 14.6754L3.48609 5.89624C2.94588 5.34678 2.94963 4.46456 3.49448 3.91971C4.04591 3.36828 4.94112 3.37208 5.48786 3.92817L14.1025 12.6903ZM6.20094 3.22709L16.4357 13.6371L17.5003 17.1216L17.8412 18.2376L16.7091 17.9546L13.0364 17.0364L2.77301 6.59732C1.84793 5.6564 1.85434 4.14564 2.78737 3.2126C3.73167 2.2683 5.26468 2.27481 6.20094 3.22709Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+    case 'vertical':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M11 4V16H9V4H11Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
+  }
+}

src/components/DebugPanel.tsx

@@ -0,0 +1,142 @@
+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' }
+>
+
+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
+      }
+      // header height, top-5, and bottom-5
+      style={{ maxHeight: 'calc(100% - 3rem - 1.25rem - 1.25rem)' }}
+    >
+      <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>
+        <div style={{ height: '400px' }} className="overflow-y-auto">
+          <AstExplorer />
+        </div>
+      </section>
+    </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/DownloadAppBanner.tsx

@@ -0,0 +1,57 @@
+import { Dialog } from '@headlessui/react'
+import { useStore } from '../useStore'
+import { ActionButton } from './ActionButton'
+import { faX } from '@fortawesome/free-solid-svg-icons'
+
+const DownloadAppBanner = () => {
+  const { isBannerDismissed, setBannerDismissed } = useStore((s) => ({
+    isBannerDismissed: s.isBannerDismissed,
+    setBannerDismissed: s.setBannerDismissed,
+  }))
+
+  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">
+            KittyCAD Modeling App is better as a desktop app!
+          </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>
+          The browser version of the app only saves your data temporarily in{' '}
+          <code className="text-base inline-block px-0.5 bg-warn-30/50 rounded">
+            localStorage
+          </code>
+          , and isn't backed up anywhere! Visit{' '}
+          <a
+            href="https://kittycad.io/modeling-app/download"
+            rel="noopener noreferrer"
+            target="_blank"
+            className="text-warn-80 dark:text-warn-80 dark:hover:text-warn-70 underline"
+          >
+            our website
+          </a>{' '}
+          to download the app for the best experience.
+        </p>
+      </Dialog.Panel>
+    </Dialog>
+  )
+}
+
+export default DownloadAppBanner

src/components/ErrorPage.tsx

@@ -0,0 +1,60 @@
+import { isTauri } from 'lib/isTauri'
+import { useRouteError, isRouteErrorResponse } from 'react-router-dom'
+import { ActionButton } from './ActionButton'
+import {
+  faBug,
+  faHome,
+  faRefresh,
+  faTrash,
+} from '@fortawesome/free-solid-svg-icons'
+
+export const ErrorPage = () => {
+  let error = useRouteError()
+
+  console.error('error', error)
+
+  return (
+    <div className="flex flex-col items-center justify-center h-screen">
+      <section className="max-w-full xl:max-w-4xl mx-auto">
+        <h1 className="text-4xl mb-8 font-bold">
+          An unexpected error occurred
+        </h1>
+        {isRouteErrorResponse(error) && (
+          <p className="mb-8">
+            {error.status}: {error.data}
+          </p>
+        )}
+        <div className="flex justify-between gap-2 mt-6">
+          {isTauri() && (
+            <ActionButton Element="link" to={'/'} icon={{ icon: faHome }}>
+              Go Home
+            </ActionButton>
+          )}
+          <ActionButton
+            Element="button"
+            icon={{ icon: faRefresh }}
+            onClick={() => window.location.reload()}
+          >
+            Reload
+          </ActionButton>
+          <ActionButton
+            Element="button"
+            icon={{ icon: faTrash }}
+            onClick={() => {
+              window.localStorage.clear()
+            }}
+          >
+            Clear storage
+          </ActionButton>
+          <ActionButton
+            Element="externalLink"
+            icon={{ icon: faBug }}
+            to="https://github.com/KittyCAD/modeling-app/issues/new"
+          >
+            Report Bug
+          </ActionButton>
+        </div>
+      </section>
+    </div>
+  )
+}

src/components/ExportButton.tsx

@@ -0,0 +1,226 @@
+import { v4 as uuidv4 } from 'uuid'
+import { faFileExport, faXmark } from '@fortawesome/free-solid-svg-icons'
+import { ActionButton } from './ActionButton'
+import Modal from 'react-modal'
+import React from 'react'
+import { useFormik } from 'formik'
+import { Models } from '@kittycad/lib'
+import { engineCommandManager } from '../lang/std/engineConnection'
+import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
+
+type OutputFormat = Models['OutputFormat_type']
+type OutputTypeKey = OutputFormat['type']
+type ExtractStorageTypes<T> = T extends { storage: infer U } ? U : never
+type StorageUnion = ExtractStorageTypes<OutputFormat>
+
+interface ExportButtonProps extends React.PropsWithChildren {
+  className?: {
+    button?: string
+    icon?: string
+    bg?: string
+  }
+}
+
+export const ExportButton = ({ children, className }: ExportButtonProps) => {
+  const [modalIsOpen, setIsOpen] = React.useState(false)
+  const {
+    settings: {
+      state: {
+        context: { baseUnit },
+      },
+    },
+  } = useGlobalStateContext()
+
+  const defaultType = 'gltf'
+  const [type, setType] = React.useState<OutputTypeKey>(defaultType)
+  const defaultStorage = 'embedded'
+  const [storage, setStorage] = React.useState<StorageUnion>(defaultStorage)
+
+  function openModal() {
+    setIsOpen(true)
+  }
+
+  function closeModal() {
+    setIsOpen(false)
+  }
+
+  // Default to gltf and embedded.
+  const initialValues: OutputFormat = {
+    type: defaultType,
+    storage: defaultStorage,
+    presentation: 'pretty',
+  }
+  const formik = useFormik({
+    initialValues,
+    onSubmit: (values: OutputFormat) => {
+      // Set the default coords.
+      if (
+        values.type === 'obj' ||
+        values.type === 'ply' ||
+        values.type === 'step' ||
+        values.type === 'stl'
+      ) {
+        // Set the default coords.
+        // In the future we can make this configurable.
+        // But for now, its probably best to keep it consistent with the
+        // UI.
+        values.coords = {
+          forward: {
+            axis: 'y',
+            direction: 'negative',
+          },
+          up: {
+            axis: 'z',
+            direction: 'positive',
+          },
+        }
+      }
+      if (values.type === 'obj' || values.type === 'stl') {
+        values.units = baseUnit
+      }
+      if (
+        values.type === 'ply' ||
+        values.type === 'stl' ||
+        values.type === 'gltf'
+      ) {
+        // Set the storage type.
+        values.storage = storage
+      }
+      engineCommandManager.sendSceneCommand({
+        type: 'modeling_cmd_req',
+        cmd: {
+          type: 'export',
+          // By default let's leave this blank to export the whole scene.
+          // In the future we might want to let the user choose which entities
+          // in the scene to export. In that case, you'd pass the IDs thru here.
+          entity_ids: [],
+          format: values,
+          source_unit: baseUnit,
+        },
+        cmd_id: uuidv4(),
+      })
+
+      closeModal()
+    },
+  })
+
+  return (
+    <>
+      <ActionButton
+        onClick={openModal}
+        Element="button"
+        icon={{
+          icon: faFileExport,
+          iconClassName: className?.icon,
+          bgClassName: className?.bg,
+        }}
+        className={className?.button}
+      >
+        {children || 'Export'}
+      </ActionButton>
+      <Modal
+        isOpen={modalIsOpen}
+        onRequestClose={closeModal}
+        contentLabel="Export"
+        overlayClassName="z-40 fixed inset-0 grid place-items-center"
+        className="rounded p-4 bg-chalkboard-10 dark:bg-chalkboard-100 border max-w-xl w-full"
+      >
+        <h1 className="text-2xl font-bold">Export your design</h1>
+        <form onSubmit={formik.handleSubmit}>
+          <div className="flex flex-wrap justify-between gap-8 items-center w-full my-8">
+            <label htmlFor="type" className="flex-1">
+              <p className="mb-2">Type</p>
+              <select
+                id="type"
+                name="type"
+                onChange={(e) => {
+                  setType(e.target.value as OutputTypeKey)
+                  if (e.target.value === 'gltf') {
+                    // Set default to embedded.
+                    setStorage('embedded')
+                  } else if (e.target.value === 'ply') {
+                    // Set default to ascii.
+                    setStorage('ascii')
+                  } else if (e.target.value === 'stl') {
+                    // Set default to ascii.
+                    setStorage('ascii')
+                  }
+                  formik.handleChange(e)
+                }}
+                className="bg-chalkboard-20 dark:bg-chalkboard-90 w-full"
+              >
+                <option value="gltf">gltf</option>
+                <option value="obj">obj</option>
+                <option value="ply">ply</option>
+                <option value="step">step</option>
+                <option value="stl">stl</option>
+              </select>
+            </label>
+            {(type === 'gltf' || type === 'ply' || type === 'stl') && (
+              <label htmlFor="storage" className="flex-1">
+                <p className="mb-2">Storage</p>
+                <select
+                  id="storage"
+                  name="storage"
+                  onChange={(e) => {
+                    setStorage(e.target.value as StorageUnion)
+                    formik.handleChange(e)
+                  }}
+                  className="bg-chalkboard-20 dark:bg-chalkboard-90 w-full"
+                >
+                  {type === 'gltf' && (
+                    <>
+                      <option value="embedded">embedded</option>
+                      <option value="binary">binary</option>
+                      <option value="standard">standard</option>
+                    </>
+                  )}
+                  {type === 'ply' && (
+                    <>
+                      <option value="ascii">ascii</option>
+                      <option value="binary">binary</option>
+                    </>
+                  )}
+                  {type === 'stl' && (
+                    <>
+                      <option value="ascii">ascii</option>
+                      <option value="binary_little_endian">
+                        binary_little_endian
+                      </option>
+                      <option value="binary_big_endian">
+                        binary_big_endian
+                      </option>
+                    </>
+                  )}
+                </select>
+              </label>
+            )}
+          </div>
+
+          <div className="flex justify-between mt-6">
+            <ActionButton
+              Element="button"
+              onClick={closeModal}
+              icon={{
+                icon: faXmark,
+                bgClassName: 'bg-destroy-80',
+                iconClassName:
+                  'text-destroy-20 group-hover:text-destroy-10 hover:text-destroy-10',
+              }}
+              className="hover:border-destroy-40"
+            >
+              Close
+            </ActionButton>
+            <ActionButton
+              Element="button"
+              type="submit"
+              icon={{ icon: faFileExport }}
+            >
+              Export
+            </ActionButton>
+          </div>
+        </form>
+      </Modal>
+    </>
+  )
+}

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 +1,400 @@
+import { IndexLoaderData, paths } from 'Router'
+import { ActionButton } from './ActionButton'
+import Tooltip from './Tooltip'
+import { FileEntry } from '@tauri-apps/api/fs'
+import { Dispatch, useEffect, 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 { kclManager } from 'lang/KclSinglton'
+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
+    kclManager.setCode('')
+    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

@@ -0,0 +1,162 @@
+import { useMachine } from '@xstate/react'
+import { useNavigate } from 'react-router-dom'
+import { paths } from '../Router'
+import {
+  authCommandBarMeta,
+  authMachine,
+  TOKEN_PERSIST_KEY,
+} from '../machines/authMachine'
+import withBaseUrl from '../lib/withBaseURL'
+import React, { createContext, useEffect, useRef } from 'react'
+import useStateMachineCommands from '../hooks/useStateMachineCommands'
+import {
+  SETTINGS_PERSIST_KEY,
+  settingsCommandBarMeta,
+  settingsMachine,
+} from 'machines/settingsMachine'
+import { toast } from 'react-hot-toast'
+import { setThemeClass, Themes } from 'lib/theme'
+import {
+  AnyStateMachine,
+  ContextFrom,
+  InterpreterFrom,
+  Prop,
+  StateFrom,
+} from 'xstate'
+import { useCommandsContext } from 'hooks/useCommandsContext'
+import { isTauri } from 'lib/isTauri'
+
+type MachineContext<T extends AnyStateMachine> = {
+  state: StateFrom<T>
+  context: ContextFrom<T>
+  send: Prop<InterpreterFrom<T>, 'send'>
+}
+
+type GlobalContext = {
+  auth: MachineContext<typeof authMachine>
+  settings: MachineContext<typeof settingsMachine>
+}
+
+export const GlobalStateContext = createContext({} as GlobalContext)
+
+export const GlobalStateProvider = ({
+  children,
+}: {
+  children: React.ReactNode
+}) => {
+  const navigate = useNavigate()
+  const { commands } = useCommandsContext()
+
+  // Settings machine setup
+  const retrievedSettings = useRef(
+    localStorage?.getItem(SETTINGS_PERSIST_KEY) || '{}'
+  )
+  const persistedSettings = Object.assign(
+    settingsMachine.initialState.context,
+    JSON.parse(retrievedSettings.current) as Partial<
+      (typeof settingsMachine)['context']
+    >
+  )
+
+  const [settingsState, settingsSend] = useMachine(settingsMachine, {
+    context: persistedSettings,
+    actions: {
+      toastSuccess: (context, event) => {
+        const truncatedNewValue =
+          'data' in event && event.data instanceof Object
+            ? (context[Object.keys(event.data)[0] as keyof typeof context]
+                .toString()
+                .substring(0, 28) as any)
+            : undefined
+        toast.success(
+          event.type +
+            (truncatedNewValue
+              ? ` to "${truncatedNewValue}${
+                  truncatedNewValue.length === 28 ? '...' : ''
+                }"`
+              : '')
+        )
+      },
+    },
+  })
+
+  useStateMachineCommands({
+    state: settingsState,
+    send: settingsSend,
+    commands,
+    owner: 'settings',
+    commandBarMeta: settingsCommandBarMeta,
+  })
+
+  // Listen for changes to the system theme and update the app theme accordingly
+  // This is only done if the theme setting is set to 'system'.
+  // It can't be done in XState (in an invoked callback, for example)
+  // because there doesn't seem to be a good way to listen to
+  // events outside of the machine that also depend on the machine's context
+  useEffect(() => {
+    const matcher = window.matchMedia('(prefers-color-scheme: dark)')
+    const listener = (e: MediaQueryListEvent) => {
+      if (settingsState.context.theme !== 'system') return
+      setThemeClass(e.matches ? Themes.Dark : Themes.Light)
+    }
+
+    matcher.addEventListener('change', listener)
+    return () => matcher.removeEventListener('change', listener)
+  }, [settingsState.context])
+
+  // Auth machine setup
+  const [authState, authSend] = useMachine(authMachine, {
+    actions: {
+      goToSignInPage: () => {
+        navigate(paths.SIGN_IN)
+
+        logout()
+      },
+      goToIndexPage: () => {
+        if (window.location.pathname.includes(paths.SIGN_IN)) {
+          navigate(paths.INDEX)
+        }
+      },
+    },
+  })
+
+  useStateMachineCommands({
+    state: authState,
+    send: authSend,
+    commands,
+    commandBarMeta: authCommandBarMeta,
+    owner: 'auth',
+  })
+
+  return (
+    <GlobalStateContext.Provider
+      value={{
+        auth: {
+          state: authState,
+          context: authState.context,
+          send: authSend,
+        },
+        settings: {
+          state: settingsState,
+          context: settingsState.context,
+          send: settingsSend,
+        },
+      }}
+    >
+      {children}
+    </GlobalStateContext.Provider>
+  )
+}
+
+export default GlobalStateProvider
+
+export function logout() {
+  localStorage.removeItem(TOKEN_PERSIST_KEY)
+  return (
+    !isTauri() &&
+    fetch(withBaseUrl('/logout'), {
+      method: 'POST',
+      credentials: 'include',
+    })
+  )
+}