Update getting started exp (microsoft#252752)

Author: bhavyaus

src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.ts

@@ -73,7 +73,7 @@ import { AccessibilityVerbositySettingId } from '../../accessibility/browser/acc
 import { AccessibleViewAction } from '../../accessibility/browser/accessibleViewActions.js';
 import { KeybindingLabel } from '../../../../base/browser/ui/keybindingLabel/keybindingLabel.js';
 import { ScrollbarVisibility } from '../../../../base/common/scrollable.js';
-import { IGettingStartedExperimentService } from './gettingStartedExpService.js';
+import { startupExpContext, StartupExperimentGroup } from '../../../services/coreExperimentation/common/coreExperimentationService.js';
 
 const SLIDE_TRANSITION_TIME_MS = 250;
 const configurationKey = 'workbench.startupEditor';
@@ -193,7 +193,6 @@ export class GettingStartedPage extends EditorPane {
 		@IWebviewService private readonly webviewService: IWebviewService,
 		@IWorkspaceContextService private readonly workspaceContextService: IWorkspaceContextService,
 		@IAccessibilityService private readonly accessibilityService: IAccessibilityService,
-		@IGettingStartedExperimentService private readonly gettingStartedExperimentService: IGettingStartedExperimentService,
 	) {
 
 		super(GettingStartedPage.ID, group, telemetryService, themeService, storageService);
@@ -960,10 +959,11 @@ export class GettingStartedPage extends EditorPane {
 			const firstSessionDateString = this.storageService.get(firstSessionDateStorageKey, StorageScope.APPLICATION) || new Date().toUTCString();
 			const daysSinceFirstSession = ((+new Date()) - (+new Date(firstSessionDateString))) / 1000 / 60 / 60 / 24;
 			const fistContentBehaviour = daysSinceFirstSession < 1 ? 'openToFirstCategory' : 'index';
+			const startupExpValue = startupExpContext.getValue(this.contextService);
 
-			if (fistContentBehaviour === 'openToFirstCategory') {
-				const exp = this.gettingStartedExperimentService.getCurrentExperiment();
-				const first = exp?.walkthroughId ? this.gettingStartedService.getWalkthrough(exp.walkthroughId) : this.gettingStartedCategories.filter(c => !c.when || this.contextService.contextMatchesRules(c.when))[0];
+			if (fistContentBehaviour === 'openToFirstCategory' && ((startupExpValue === '' || startupExpValue === StartupExperimentGroup.Control))) {
+				startupExpContext.bindTo(this.contextService).reset();
+				const first = this.gettingStartedCategories.filter(c => !c.when || this.contextService.contextMatchesRules(c.when))[0];
 				if (first) {
 					this.hasScrolledToFirstCategory = true;
 					this.currentWalkthrough = first;

src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedExpService.ts

@@ -29,6 +29,8 @@ import { localize } from '../../../../nls.js';
 import { IEditorResolverService, RegisteredEditorPriority } from '../../../services/editor/common/editorResolverService.js';
 import { TerminalCommandId } from '../../terminal/common/terminal.js';
 import { ILogService } from '../../../../platform/log/common/log.js';
+import { IContextKeyService } from '../../../../platform/contextkey/common/contextkey.js';
+import { startupExpContext, StartupExperimentGroup } from '../../../services/coreExperimentation/common/coreExperimentationService.js';
 
 export const restoreWalkthroughsConfigurationKey = 'workbench.welcomePage.restorableWalkthroughs';
 export type RestoreWalkthroughsConfigurationValue = { folder: string; category?: string; step?: string };
@@ -92,7 +94,8 @@ export class StartupPageRunnerContribution extends Disposable implements IWorkbe
 		@IWorkbenchEnvironmentService private readonly environmentService: IWorkbenchEnvironmentService,
 		@IStorageService private readonly storageService: IStorageService,
 		@ILogService private readonly logService: ILogService,
-		@INotificationService private readonly notificationService: INotificationService
+		@INotificationService private readonly notificationService: INotificationService,
+		@IContextKeyService private readonly contextKeyService: IContextKeyService
 	) {
 		super();
 		this.run().then(undefined, onUnexpectedError);
@@ -136,6 +139,13 @@ export class StartupPageRunnerContribution extends Disposable implements IWorkbe
 				if (startupEditorSetting.value === 'readme') {
 					await this.openReadme();
 				} else if (startupEditorSetting.value === 'welcomePage' || startupEditorSetting.value === 'welcomePageInEmptyWorkbench') {
+					if (this.storageService.isNew(StorageScope.APPLICATION)) {
+						const startupExpValue = startupExpContext.getValue(this.contextKeyService);
+						if (startupExpValue === StartupExperimentGroup.MaximizedChat || startupExpValue === StartupExperimentGroup.SplitEmptyEditorChat) {
+							startupExpContext.bindTo(this.contextKeyService).reset();
+							return;
+						}
+					}
 					await this.openGettingStarted(true);
 				} else if (startupEditorSetting.value === 'terminal') {
 					this.commandService.executeCommand(TerminalCommandId.CreateTerminalEditor);