/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { EditorDescriptor, Extensions as EditorExtensions, IEditorRegistry } from 'vs/workbench/browser/editor';
import { Registry } from 'vs/platform/registry/common/platform';
import { SyncDescriptor } from 'vs/platform/instantiation/common/descriptors';
import { ResourceViewerEditor } from 'sql/workbench/contrib/resourceViewer/browser/resourceViewerEditor';
import { ResourceViewerInput } from 'sql/workbench/browser/editor/resourceViewer/resourceViewerInput';
import { CommandsRegistry } from 'vs/platform/commands/common/commands';
import { ServicesAccessor, IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
import { IEditorService, ACTIVE_GROUP } from 'vs/workbench/services/editor/common/editorService';
import { isString } from 'vs/base/common/types';
import { IViewContainersRegistry, ViewContainerLocation, Extensions as ViewExtensions, IViewsRegistry } from 'vs/workbench/common/views';
import { RESOURCE_VIEWER_VIEW_CONTAINER_ID, RESOURCE_VIEWER_VIEW_ID } from 'sql/workbench/contrib/resourceViewer/common/resourceViewer';
import { localize } from 'vs/nls';
import { Codicon } from 'vs/base/common/codicons';
import { ResourceViewerViewlet } from 'sql/workbench/contrib/resourceViewer/browser/resourceViewerViewlet';
import { ResourceViewerView } from 'sql/workbench/contrib/resourceViewer/browser/resourceViewerView';
import { IWorkbenchContributionsRegistry, Extensions as WorkbenchExtensions, IWorkbenchContribution } from 'vs/workbench/common/contributions';
import { LifecyclePhase } from 'vs/platform/lifecycle/common/lifecycle';
import { ResourceViewResourcesExtensionHandler } from 'sql/workbench/contrib/resourceViewer/common/resourceViewerViewExtensionPoint';
import { IExtensionService } from 'vs/workbench/services/extensions/common/extensions';

CommandsRegistry.registerCommand({
	id: 'resourceViewer.openResourceViewer',
	handler: async (accessor: ServicesAccessor, ...args: any[]): Promise<void> => {
		const instantiationService: IInstantiationService = accessor.get(IInstantiationService);
		const editorService: IEditorService = accessor.get(IEditorService);
		if (!isString(args[0])) {
			throw new Error('First argument must be the ProviderId');
		}

		const resourceViewerInput = instantiationService.createInstance(ResourceViewerInput, args[0]);
		editorService.openEditor(resourceViewerInput, { pinned: true }, ACTIVE_GROUP);
	}
});

const resourceViewerDescriptor = EditorDescriptor.create(
	ResourceViewerEditor,
	ResourceViewerEditor.ID,
	'ResourceViewerEditor'
);

Registry.as<IEditorRegistry>(EditorExtensions.Editors)
	.registerEditor(resourceViewerDescriptor, [new SyncDescriptor(ResourceViewerInput)]);

Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(ResourceViewResourcesExtensionHandler, LifecyclePhase.Ready);

class ResourceViewerContributor implements IWorkbenchContribution {
	constructor(
		@IExtensionService private readonly extensionService: IExtensionService
	) {
		void this.checkForArc();
	}

	private async checkForArc(): Promise<void> {
		if (await this.extensionService.getExtension('Microsoft.arc')) {
			registerResourceViewerContainer();
		} else {
			const disposable = this.extensionService.onDidChangeExtensions(async () => {
				if (await this.extensionService.getExtension('Microsoft.arc')) {
					registerResourceViewerContainer();
					disposable.dispose();
				}
			});
		}
	}
}

Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(ResourceViewerContributor, LifecyclePhase.Ready);

function registerResourceViewerContainer() {
	const viewContainer = Registry.as<IViewContainersRegistry>(ViewExtensions.ViewContainersRegistry).registerViewContainer({
		id: RESOURCE_VIEWER_VIEW_CONTAINER_ID,
		name: localize('resourceViewer', "Resource Viewer"),
		ctorDescriptor: new SyncDescriptor(ResourceViewerViewlet),
		icon: Codicon.database.classNames,
		alwaysUseContainerInfo: true
	}, ViewContainerLocation.Sidebar);
	// registry.registerWorkbenchAction(SyncActionDescriptor.from(OpenDebugViewletAction, { primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KEY_D }), 'View: Show Run and Debug', nls.localize('view', "View"));

	// Register default debug views
	const viewsRegistry = Registry.as<IViewsRegistry>(ViewExtensions.ViewsRegistry);
	viewsRegistry.registerViews([{ id: RESOURCE_VIEWER_VIEW_ID, name: localize('resourceViewer', "Resource Viewer"), containerIcon: Codicon.database.classNames, ctorDescriptor: new SyncDescriptor(ResourceViewerView), canToggleVisibility: false, canMoveView: false }], viewContainer);
}