feat: simplify board and port handling

Closes #1319

Signed-off-by: Akos Kitta <[email protected]>

Author: Akos Kitta

Diff for: arduino-ide-extension/src/browser/arduino-ide-frontend-module.ts

@@ -61,7 +61,6 @@ import {
   BoardsConfigDialog,
   BoardsConfigDialogProps,
 } from './boards/boards-config-dialog';
-import { BoardsConfigDialogWidget } from './boards/boards-config-dialog-widget';
 import { ScmContribution as TheiaScmContribution } from '@theia/scm/lib/browser/scm-contribution';
 import { ScmContribution } from './theia/scm/scm-contribution';
 import { SearchInWorkspaceFrontendContribution as TheiaSearchInWorkspaceFrontendContribution } from '@theia/search-in-workspace/lib/browser/search-in-workspace-frontend-contribution';
@@ -358,7 +357,7 @@ import { UpdateArduinoState } from './contributions/update-arduino-state';
 import { TerminalWidgetImpl } from './theia/terminal/terminal-widget-impl';
 import { TerminalWidget } from '@theia/terminal/lib/browser/base/terminal-widget';
 import { TerminalFrontendContribution } from './theia/terminal/terminal-frontend-contribution';
-import { TerminalFrontendContribution as TheiaTerminalFrontendContribution } from '@theia/terminal/lib/browser/terminal-frontend-contribution'
+import { TerminalFrontendContribution as TheiaTerminalFrontendContribution } from '@theia/terminal/lib/browser/terminal-frontend-contribution';
 
 // Hack to fix copy/cut/paste issue after electron version update in Theia.
 // https://github.com/eclipse-theia/theia/issues/12487
@@ -480,7 +479,6 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
   bind(OpenHandler).toService(BoardsListWidgetFrontendContribution);
 
   // Board select dialog
-  bind(BoardsConfigDialogWidget).toSelf().inSingletonScope();
   bind(BoardsConfigDialog).toSelf().inSingletonScope();
   bind(BoardsConfigDialogProps).toConstantValue({
     title: nls.localize(
@@ -1034,5 +1032,7 @@ export default new ContainerModule((bind, unbind, isBound, rebind) => {
   // Patch terminal issues.
   rebind(TerminalWidget).to(TerminalWidgetImpl).inTransientScope();
   bind(TerminalFrontendContribution).toSelf().inSingletonScope();
-  rebind(TheiaTerminalFrontendContribution).toService(TerminalFrontendContribution);
+  rebind(TheiaTerminalFrontendContribution).toService(
+    TerminalFrontendContribution
+  );
 });

Diff for: arduino-ide-extension/src/browser/boards/boards-auto-installer.ts

@@ -5,7 +5,8 @@ import {
   BoardsService,
   BoardsPackage,
   Board,
-  Port,
+  isBoardIdentifierChangeEvent,
+  BoardIdentifier,
 } from '../../common/protocol/boards-service';
 import { BoardsServiceProvider } from './boards-service-provider';
 import { Installable, ResponseServiceClient } from '../../common/protocol';
@@ -24,7 +25,7 @@ interface AutoInstallPromptAction {
 type AutoInstallPromptActions = AutoInstallPromptAction[];
 
 /**
- * Listens on `BoardsConfig.Config` changes, if a board is selected which does not
+ * Listens on `BoardList` changes, if a board is selected which does not
  * have the corresponding core installed, it proposes the user to install the core.
  */
 
@@ -44,7 +45,7 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
   protected readonly boardsService: BoardsService;
 
   @inject(BoardsServiceProvider)
-  protected readonly boardsServiceClient: BoardsServiceProvider;
+  protected readonly boardsServiceProvider: BoardsServiceProvider;
 
   @inject(ResponseServiceClient)
   protected readonly responseService: ResponseServiceClient;
@@ -53,34 +54,28 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
   protected readonly boardsManagerFrontendContribution: BoardsListWidgetFrontendContribution;
 
   // Workaround for https://github.com/eclipse-theia/theia/issues/9349
-  protected notifications: Board[] = [];
+  protected notifications: BoardIdentifier[] = [];
 
   // * "refusal" meaning a "prompt action" not accepting the auto-install offer ("X" or "install manually")
   // we can use "portSelectedOnLastRefusal" to deduce when a board is unplugged after a user has "refused"
   // an auto-install prompt. Important to know as we do not want "an unplug" to trigger a "refused" prompt
   // showing again
-  private portSelectedOnLastRefusal: Port | undefined;
+  // private portSelectedOnLastRefusal: PortIdentifier | undefined;
   private lastRefusedPackageId: string | undefined;
 
   onStart(): void {
     const setEventListeners = () => {
-      this.boardsServiceClient.onBoardsConfigChanged((config) => {
-        const { selectedBoard, selectedPort } = config;
-
-        const boardWasUnplugged =
-          !selectedPort && this.portSelectedOnLastRefusal;
-
-        this.clearLastRefusedPromptInfo();
-
-        if (
-          boardWasUnplugged ||
-          !selectedBoard ||
-          this.promptAlreadyShowingForBoard(selectedBoard)
-        ) {
+      this.boardsServiceProvider.onBoardsConfigDidChange((config) => {
+        if (!isBoardIdentifierChangeEvent(config)) {
+          return;
+        }
+        const { selectedBoard } = config;
+        const fqbn = selectedBoard?.fqbn;
+        if (!fqbn) {
           return;
         }
 
-        this.ensureCoreExists(selectedBoard, selectedPort);
+        this.ensureCoreExists(selectedBoard);
       });
 
       // we "clearRefusedPackageInfo" if a "refused" package is eventually
@@ -94,23 +89,16 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
       });
     };
 
-    // we should invoke this.ensureCoreExists only once we're sure
-    // everything has been reconciled
-    this.boardsServiceClient.reconciled.then(() => {
-      const { selectedBoard, selectedPort } =
-        this.boardsServiceClient.boardsConfig;
-
-      if (selectedBoard) {
-        this.ensureCoreExists(selectedBoard, selectedPort);
-      }
-
-      setEventListeners();
-    });
+    setEventListeners(); // TODO: after onDidStart
+    // });
   }
 
-  private removeNotificationByBoard(selectedBoard: Board): void {
+  private removeNotificationByBoard(selectedBoard: BoardIdentifier): void {
     const index = this.notifications.findIndex((notification) =>
-      Board.sameAs(notification, selectedBoard)
+      Board.sameAs(
+        { name: notification.name, fqbn: notification.fqbn },
+        selectedBoard
+      )
     );
     if (index !== -1) {
       this.notifications.splice(index, 1);
@@ -119,32 +107,15 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
 
   private clearLastRefusedPromptInfo(): void {
     this.lastRefusedPackageId = undefined;
-    this.portSelectedOnLastRefusal = undefined;
-  }
-
-  private setLastRefusedPromptInfo(
-    packageId: string,
-    selectedPort?: Port
-  ): void {
-    this.lastRefusedPackageId = packageId;
-    this.portSelectedOnLastRefusal = selectedPort;
-  }
-
-  private promptAlreadyShowingForBoard(board: Board): boolean {
-    return Boolean(
-      this.notifications.find((notification) =>
-        Board.sameAs(notification, board)
-      )
-    );
   }
 
-  protected ensureCoreExists(selectedBoard: Board, selectedPort?: Port): void {
+  protected ensureCoreExists(selectedBoard: BoardIdentifier): void {
     this.notifications.push(selectedBoard);
     this.boardsService.search({}).then((packages) => {
       const candidate = this.getInstallCandidate(packages, selectedBoard);
 
       if (candidate) {
-        this.showAutoInstallPrompt(candidate, selectedBoard, selectedPort);
+        this.showAutoInstallPrompt(candidate, selectedBoard);
       } else {
         this.removeNotificationByBoard(selectedBoard);
       }
@@ -182,8 +153,7 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
 
   private showAutoInstallPrompt(
     candidate: BoardsPackage,
-    selectedBoard: Board,
-    selectedPort?: Port
+    selectedBoard: BoardIdentifier
   ): void {
     const candidateName = candidate.name;
     const version = candidate.availableVersions[0]
@@ -199,7 +169,7 @@ export class BoardsAutoInstaller implements FrontendApplicationContribution {
     const actions = this.createPromptActions(candidate);
 
     const onRefuse = () => {
-      this.setLastRefusedPromptInfo(candidate.id, selectedPort);
+      // this.setLastRefusedPromptInfo(candidate.id, selectedPort); TODO: probably noop but let's revisit it.
     };
     const handleAction = this.createOnAnswerHandler(actions, onRefuse);