Moves command into vscode. namespace

Stops using moveViewsToContainer in 1 shot

src/vs/workbench/api/common/apiCommands.ts

@@ -16,6 +16,7 @@ import { IWorkspacesService, hasWorkspaceFileExtension, IRecent } from 'vs/platf
 import { Schemas } from 'vs/base/common/network';
 import { ILogService } from 'vs/platform/log/common/log';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
+import { IViewDescriptorService, IViewsService } from 'vs/workbench/common/views';
 
 // -----------------------------------------------------------------
 // The following commands are registered on both sides separately.
@@ -264,3 +265,45 @@ CommandsRegistry.registerCommand('_extensionTests.getLogLevel', function (access
 
 	return logService.getLevel();
 });
+
+
+CommandsRegistry.registerCommand('_workbench.action.moveViews', async function (accessor: ServicesAccessor, options: { viewIds: string[], destinationId: string }) {
+	const viewDescriptorService = accessor.get(IViewDescriptorService);
+
+	const destination = viewDescriptorService.getViewContainerById(options.destinationId);
+	if (!destination) {
+		return;
+	}
+
+	// FYI, don't use `moveViewsToContainer` in 1 shot, because it expects all views to have the same current location
+	for (const viewId of options.viewIds) {
+		const viewDescriptor = viewDescriptorService.getViewDescriptorById(viewId);
+		if (viewDescriptor?.canMoveView) {
+			viewDescriptorService.moveViewsToContainer([viewDescriptor], destination);
+		}
+	}
+
+	const focusView = options.viewIds[options.viewIds.length - 1];
+	if (focusView) {
+		await accessor.get(IViewsService).openView(focusView, true);
+	}
+});
+
+export class MoveViewsAPICommand {
+	public static readonly ID = 'vscode.moveViews';
+	public static execute(executor: ICommandsExecutor, options: { viewIds: string[], destinationId: string }): Promise<any> {
+		if (!Array.isArray(options?.viewIds) || typeof options?.destinationId !== 'string') {
+			return Promise.reject('Invalid arguments');
+		}
+
+		return executor.executeCommand('_workbench.action.moveViews', options);
+	}
+}
+CommandsRegistry.registerCommand({
+	id: MoveViewsAPICommand.ID,
+	handler: adjustHandler(MoveViewsAPICommand.execute),
+	description: {
+		description: 'Move Views',
+		args: []
+	}
+});