Add account loading screen until provider accounts have finished loading (#18692)

* Added wait for accounts to be loaded to prevent premature loading

* revert changes

* WIP loading screen

* added work in progress emitter.

* added test event fire

* added test for accountDialogController emitter

* fixed test

* added event emitters inside accountDialog

* WIP changes to loading

* added fixed filter removed unnecessary emitters

* added working loading page

* fix for spaces

* added improvements

* fixed space

* added loading provider label xlf

* moved spinner = false to show views

* Added loadingSpinner

* removed additional localization

* removed change to css

* removed newline

* small changes

* fixed spaces

* fixed line positions

* removed loadingComplete

* added spinner container (so that account loading spinner appears on top)

* added small fix

* changed wording

* changed wording slightly

* removed comment

src/sql/workbench/contrib/accounts/test/browser/accountDialogController.test.ts

@@ -87,7 +87,7 @@ function createInstantiationService(addAccountFailureEmitter?: Emitter<string>):
 		.returns(() => undefined);
 
 	// Create a mock account dialog
-	let accountDialog = new AccountDialog(undefined!, undefined!, instantiationService.object, undefined!, undefined!, undefined!, undefined!, new MockContextKeyService(), undefined!, undefined!, undefined!, undefined!, undefined!, undefined!, undefined!, undefined!);
+	let accountDialog = new AccountDialog(undefined!, undefined!, instantiationService.object, undefined!, undefined!, undefined!, undefined!, new MockContextKeyService(), undefined!, undefined!, undefined!, undefined!, undefined!, undefined!, undefined!, undefined!, undefined!);
 	let mockAccountDialog = TypeMoq.Mock.ofInstance(accountDialog);
 	mockAccountDialog.setup(x => x.onAddAccountErrorEvent)
 		.returns(() => { return addAccountFailureEmitter ? addAccountFailureEmitter.event : mockEvent.event; });

src/sql/workbench/services/accountManagement/browser/accountDialog.ts

@@ -45,7 +45,9 @@ import { ILayoutService } from 'vs/platform/layout/browser/layoutService';
 import { Registry } from 'vs/platform/registry/common/platform';
 import { SyncDescriptor } from 'vs/platform/instantiation/common/descriptors';
 import { Iterable } from 'vs/base/common/iterator';
+import { LoadingSpinner } from 'sql/base/browser/ui/loadingSpinner/loadingSpinner';
 import { Tenant, TenantListDelegate, TenantListRenderer } from 'sql/workbench/services/accountManagement/browser/tenantListRenderer';
+import { IAccountManagementService } from 'sql/platform/accounts/common/interfaces';
 
 export const VIEWLET_ID = 'workbench.view.accountpanel';
 
@@ -130,6 +132,7 @@ export class AccountDialog extends Modal {
 
 	// MEMBER VARIABLES ////////////////////////////////////////////////////
 	private _providerViewsMap = new Map<string, IProviderViewUiComponent>();
+	private _loadingSpinner: LoadingSpinner;
 
 	private _closeButton?: Button;
 	private _addAccountButton?: Button;
@@ -161,7 +164,8 @@ export class AccountDialog extends Modal {
 		@IQuickInputService private _quickInputService: IQuickInputService,
 		@INotificationService private _notificationService: INotificationService,
 		@IOpenerService protected readonly openerService: IOpenerService,
-		@ITelemetryService private readonly vstelemetryService: ITelemetryService
+		@ITelemetryService private readonly vstelemetryService: ITelemetryService,
+		@IAccountManagementService private readonly _accountManagementService: IAccountManagementService,
 	) {
 		super(
 			localize('linkedAccounts', "Linked accounts"),
@@ -172,8 +176,7 @@ export class AccountDialog extends Modal {
 			themeService,
 			logService,
 			textResourcePropertiesService,
-			contextKeyService,
+			contextKeyService
-			{ hasSpinner: true }
 		);
 
 		// Setup the event emitters
@@ -209,6 +212,9 @@ export class AccountDialog extends Modal {
 
 	protected renderBody(container: HTMLElement) {
 		this._container = container;
+
+		this._loadingSpinner = new LoadingSpinner(this._container, { showText: true, fullSize: true });
+
 		this._splitViewContainer = DOM.$('div.account-view.monaco-pane-view');
 		DOM.append(container, this._splitViewContainer);
 		this._splitView = new SplitView(this._splitViewContainer);
@@ -252,23 +258,37 @@ export class AccountDialog extends Modal {
 		this.hide(hideReason);
 	}
 
-	public open() {
+	public async open() {
+		let accountMetadata = await this._accountManagementService.getAccountProviderMetadata();
 		this.show();
 		if (!this.isEmptyLinkedAccount()) {
 			this.showSplitView();
-		} else {
+		}
+		else if (accountMetadata.length === 0) {
+			this.showLoadingSpinner();
+		}
+		else {
 			this.showNoAccountContainer();
 		}
 
 	}
 
 	private showNoAccountContainer() {
+		this._loadingSpinner.loading = false;
 		this._splitViewContainer!.hidden = true;
 		this._noaccountViewContainer!.hidden = false;
 		this._addAccountButton!.focus();
 	}
 
+	private showLoadingSpinner() {
+		this._loadingSpinner.loadingMessage = localize('accountDialog.loadingProviderLabel', "Loading accounts...");
+		this._loadingSpinner.loading = true;
+		this._splitViewContainer!.hidden = true;
+		this._noaccountViewContainer!.hidden = true;
+	}
+
 	private showSplitView() {
+		this._loadingSpinner.loading = false;
 		this._splitViewContainer!.hidden = false;
 		this._noaccountViewContainer!.hidden = true;
 		if (Iterable.consume(this._providerViewsMap.values()).length > 0) {
@@ -318,9 +338,7 @@ export class AccountDialog extends Modal {
 			AddAccountAction,
 			newProvider.addedProvider.id
 		);
-		addAccountAction.addAccountCompleteEvent(() => this.spinner = false);
 		addAccountAction.addAccountErrorEvent(msg => this._onAddAccountErrorEmitter.fire(msg));
-		addAccountAction.addAccountStartEvent(() => this.spinner = true);
 
 		let providerView = new AccountPanel(
 			{

src/sql/workbench/services/accountManagement/browser/accountManagementService.ts

@@ -377,8 +377,8 @@ export class AccountManagementService implements IAccountManagementService {
 		const accounts = await this._accountStore.getAccountsByProvider(providerMetadata.id);
 		const updatedAccounts = await provider.initialize(accounts);
 
-		// Don't add the accounts that are about to get deleted to the cache.
+		// Don't add the accounts that are explicitly marked to be deleted to the cache.
-		this._providers[providerMetadata.id].accounts = updatedAccounts.filter(s => s.delete === false);
+		this._providers[providerMetadata.id].accounts = updatedAccounts.filter(s => !s.delete);
 
 		const writePromises = updatedAccounts.map(async (account) => {
 			if (account.delete === true) {