Remove building scene, add code execution loading indicator to bottom-right controls (#3691)

* Remove isFirstRender because isExecuting means the same and remove building scene

* add small makefile util

* Remove waiting for building scene prompt

* Add a new model state indicator

* fmt lint tsc

---------

Co-authored-by: Frank Noirot <frank@kittycad.io>

Makefile

@@ -7,6 +7,14 @@ XSTATE_TYPEGENS := $(wildcard src/machines/*.typegen.ts)
 dev: node_modules public/wasm_lib_bg.wasm $(XSTATE_TYPEGENS)
 	yarn start
 
+# I'm sorry this is so specific to my setup you may as well ignore this.
+# This is so you don't have to deal with electron windows popping up constantly.
+# It should work for you other Linux users.
+lee-electron-test:
+	Xephyr -br -ac -noreset -screen 1200x500 :2 &
+	DISPLAY=:2 NODE_ENV=development PW_TEST_CONNECT_WS_ENDPOINT=ws://127.0.0.1:4444/ yarn tron:test -g "when using the file tree"
+	killall Xephyr
+
 $(XSTATE_TYPEGENS): $(TS_SRC)
 	yarn xstate typegen 'src/**/*.ts?(x)'
 

e2e/playwright/desktop-export.spec.ts

@@ -43,12 +43,6 @@ test(
       // open the project
       await page.getByText(`bracket`).click()
 
-      // wait for the project to load
-      await expect(page.getByTestId('loading')).toBeAttached()
-      await expect(page.getByTestId('loading')).not.toBeAttached({
-        timeout: 20_000,
-      })
-
       // expect zero errors in guter
       await expect(page.locator('.cm-lint-marker-error')).not.toBeVisible()
 
@@ -56,6 +50,12 @@ test(
       const exportButton = page.getByTestId('export-pane-button')
       await expect(exportButton).toBeVisible()
 
+      // Wait for the model to finish loading
+      const modelStateIndicator = page.getByTestId(
+        'model-state-indicator-execution-done'
+      )
+      await expect(modelStateIndicator).toBeVisible({ timeout: 60000 })
+
       const gltfOption = page.getByText('glTF')
       const submitButton = page.getByText('Confirm Export')
       const exportingToastMessage = page.getByText(`Exporting...`)

e2e/playwright/projects.spec.ts

@@ -495,10 +495,6 @@ test(
 
     await file.click()
 
-    await expect(page.getByTestId('loading')).toBeAttached()
-    await expect(page.getByTestId('loading')).not.toBeAttached({
-      timeout: 20_000,
-    })
     await expect(u.codeLocator).toContainText(
       'A mounting bracket for the Focusrite Scarlett Solo audio interface'
     )

src/components/EngineCommands.tsx

@@ -2,7 +2,7 @@ import { CommandLog } from 'lang/std/engineConnection'
 import { engineCommandManager } from 'lib/singletons'
 import { useState, useEffect } from 'react'
 
-function useEngineCommands(): [CommandLog[], () => void] {
+export function useEngineCommands(): [CommandLog[], () => void] {
   const [engineCommands, setEngineCommands] = useState<CommandLog[]>(
     engineCommandManager.commandLogs
   )

src/components/FileTree.tsx

@@ -179,10 +179,7 @@ const FileTreeItem = ({
       codeManager.writeToFile()
 
       // Prevent seeing the model built one piece at a time when changing files
-      kclManager.isFirstRender = true
+      kclManager.executeCode(true)
-      kclManager.executeCode(true).then(() => {
-        kclManager.isFirstRender = false
-      })
     } else {
       // Let the lsp servers know we closed a file.
       onFileClose(currentFile?.path || null, project?.path || null)

src/components/Loading.tsx

@@ -11,6 +11,8 @@ import {
 
 import { engineCommandManager } from '../lib/singletons'
 
+import { Spinner } from './Spinner'
+
 const Loading = ({ children }: React.PropsWithChildren) => {
   const [error, setError] = useState<ConnectionError>(ConnectionError.Unset)
 
@@ -65,17 +67,7 @@ const Loading = ({ children }: React.PropsWithChildren) => {
       className="body-bg flex flex-col items-center justify-center h-screen"
       data-testid="loading"
     >
-      <svg viewBox="0 0 10 10" className="w-8 h-8">
+      <Spinner />
-        <circle
-          cx="5"
-          cy="5"
-          r="4"
-          stroke="var(--primary)"
-          fill="none"
-          strokeDasharray="4, 4"
-          className="animate-spin origin-center"
-        />
-      </svg>
       <p className="text-base mt-4 text-primary">{children || 'Loading'}</p>
       <p
         className={

src/components/LowerRightControls.tsx

@@ -11,6 +11,7 @@ import toast from 'react-hot-toast'
 import { CoreDumpManager } from 'lib/coredump'
 import openWindow, { openExternalBrowserIfDesktop } from 'lib/openWindow'
 import { NetworkMachineIndicator } from './NetworkMachineIndicator'
+import { ModelStateIndicator } from './ModelStateIndicator'
 
 export function LowerRightControls({
   children,
@@ -65,6 +66,7 @@ export function LowerRightControls({
     <section className="fixed bottom-2 right-2 flex flex-col items-end gap-3 pointer-events-none">
       {children}
       <menu className="flex items-center justify-end gap-3 pointer-events-auto">
+        {!location.pathname.startsWith(PATHS.HOME) && <ModelStateIndicator />}
         <a
           onClick={openExternalBrowserIfDesktop(
             `https://github.com/KittyCAD/modeling-app/releases/tag/v${APP_VERSION}`

src/components/ModelStateIndicator.tsx

@@ -0,0 +1,39 @@
+import { useEngineCommands } from './EngineCommands'
+import { Spinner } from './Spinner'
+import { CustomIcon } from './CustomIcon'
+
+export const ModelStateIndicator = () => {
+  const [commands] = useEngineCommands()
+
+  const lastCommandType = commands[commands.length - 1]?.type
+
+  let className = 'w-6 h-6 '
+  let icon = <Spinner className={className} />
+  let dataTestId = 'model-state-indicator'
+
+  if (lastCommandType === 'receive-reliable') {
+    className +=
+      'bg-chalkboard-20 dark:bg-chalkboard-80 !group-disabled:bg-chalkboard-30 !dark:group-disabled:bg-chalkboard-80 rounded-sm bg-succeed-10/30 dark:bg-succeed'
+    icon = (
+      <CustomIcon
+        data-testid={dataTestId + '-receive-reliable'}
+        name="checkmark"
+      />
+    )
+  } else if (lastCommandType === 'execution-done') {
+    className +=
+      'border-6 border border-solid border-chalkboard-60 dark:border-chalkboard-80 bg-chalkboard-20 dark:bg-chalkboard-80 !group-disabled:bg-chalkboard-30 !dark:group-disabled:bg-chalkboard-80 rounded-sm bg-succeed-10/30 dark:bg-succeed'
+    icon = (
+      <CustomIcon
+        data-testid={dataTestId + '-execution-done'}
+        name="checkmark"
+      />
+    )
+  }
+
+  return (
+    <div className={className} data-testid="model-state-indicator">
+      {icon}
+    </div>
+  )
+}

src/components/ModelingMachineProvider.tsx

@@ -160,9 +160,7 @@ export const ModelingMachineProvider = ({
 
             store.videoElement?.pause()
 
-            kclManager.isFirstRender = true
             kclManager.executeCode().then(() => {
-              kclManager.isFirstRender = false
               if (engineCommandManager.engineConnection?.idleMode) return
 
               store.videoElement?.play().catch((e) => {

src/components/SettingsAuthProvider.tsx

@@ -193,10 +193,7 @@ export const SettingsAuthProviderBase = ({
               resetSettingsIncludesUnitChange
             ) {
               // Unit changes requires a re-exec of code
-              kclManager.isFirstRender = true
+              kclManager.executeCode(true)
-              kclManager.executeCode(true).then(() => {
-                kclManager.isFirstRender = false
-              })
             } else {
               // For any future logging we'd like to do
               // console.log(

src/components/Spinner.tsx

@@ -0,0 +1,17 @@
+import { SVGProps } from 'react'
+
+export const Spinner = (props: SVGProps<SVGSVGElement>) => {
+  return (
+    <svg viewBox="0 0 10 10" className={'w-8 h-8'} {...props}>
+      <circle
+        cx="5"
+        cy="5"
+        r="4"
+        stroke="var(--primary)"
+        fill="none"
+        strokeDasharray="4, 4"
+        className="animate-spin origin-center"
+      />
+    </svg>
+  )
+}

src/components/Stream.tsx

@@ -54,12 +54,10 @@ export const Stream = () => {
    * central place, we can move this code there.
    */
   async function executeCodeAndPlayStream() {
-    kclManager.isFirstRender = true
     kclManager.executeCode(true).then(() => {
       videoRef.current?.play().catch((e) => {
         console.warn('Video playing was prevented', e, videoRef.current)
       })
-      kclManager.isFirstRender = false
       setStreamState(StreamState.Playing)
     })
   }
@@ -219,7 +217,7 @@ export const Stream = () => {
    * Play the vid
    */
   useEffect(() => {
-    if (!kclManager.isFirstRender) {
+    if (!kclManager.isExecuting) {
       setTimeout(() =>
         // execute in the next event loop
         videoRef.current?.play().catch((e) => {
@@ -227,7 +225,7 @@ export const Stream = () => {
         })
       )
     }
-  }, [kclManager.isFirstRender])
+  }, [kclManager.isExecuting])
 
   useEffect(() => {
     if (
@@ -382,15 +380,15 @@ export const Stream = () => {
           </div>
         </div>
       )}
-      {(!isNetworkOkay || isLoading || kclManager.isFirstRender) && (
+      {(!isNetworkOkay || isLoading) && (
         <div className="text-center absolute inset-0">
           <Loading>
-            {!isNetworkOkay && !isLoading && !kclManager.isFirstRender ? (
+            {!isNetworkOkay && !isLoading ? (
               <span data-testid="loading-stream">Stream disconnected...</span>
-            ) : !isLoading && kclManager.isFirstRender ? (
-              <span data-testid="loading-stream">Building scene...</span>
             ) : (
+              !isLoading && (
                 <span data-testid="loading-stream">Loading stream...</span>
+              )
             )}
           </Loading>
         </div>

src/lang/KclSingleton.ts

@@ -60,8 +60,6 @@ export class KclManager {
   private _wasmInitFailedCallback: (arg: boolean) => void = () => {}
   private _executeCallback: () => void = () => {}
 
-  isFirstRender = true
-
   get ast() {
     return this._ast
   }

src/lib/singletons.ts

@@ -16,7 +16,6 @@ window.tearDown = engineCommandManager.tearDown
 
 // This needs to be after codeManager is created.
 export const kclManager = new KclManager(engineCommandManager)
-kclManager.isFirstRender = true
 engineCommandManager.kclManager = kclManager
 
 engineCommandManager.getAstCb = () => kclManager.ast

src/routes/Onboarding/Introduction.tsx

@@ -107,10 +107,7 @@ function OnboardingWarningWeb(props: OnboardingResetWarningProps) {
           codeManager.updateCodeStateEditor(bracket)
           await codeManager.writeToFile()
 
-          kclManager.isFirstRender = true
+          await kclManager.executeCode(true)
-          await kclManager.executeCode(true).then(() => {
-            kclManager.isFirstRender = false
-          })
           props.setShouldShowWarning(false)
         }}
         nextText="Overwrite code and continue"

src/routes/Onboarding/Sketching.tsx

@@ -13,10 +13,7 @@ export default function Sketching() {
     async function clearEditor() {
       // We do want to update both the state and editor here.
       codeManager.updateCodeStateEditor('')
-      kclManager.isFirstRender = true
+      await kclManager.executeCode(true)
-      await kclManager.executeCode(true).then(() => {
-        kclManager.isFirstRender = false
-      })
     }
 
     clearEditor()

src/routes/Onboarding/index.tsx

@@ -82,10 +82,7 @@ export function useDemoCode() {
     if (!editorManager.editorView || codeManager.code === bracket) return
     setTimeout(async () => {
       codeManager.updateCodeStateEditor(bracket)
-      kclManager.isFirstRender = true
+      await kclManager.executeCode(true)
-      await kclManager.executeCode(true).then(() => {
-        kclManager.isFirstRender = false
-      })
       await codeManager.writeToFile()
     })
   }, [editorManager.editorView])