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

import { TableDesignerProvider, ITableDesignerService } from 'sql/workbench/services/tableDesigner/common/interface';
import { invalidProvider } from 'sql/base/common/errors';
import * as azdata from 'azdata';
import { ACTIVE_GROUP, IEditorService } from 'vs/workbench/services/editor/common/editorService';
import { TableDesignerInput } from 'sql/workbench/browser/editor/tableDesigner/tableDesignerInput';
import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';

export class TableDesignerService implements ITableDesignerService {

	constructor(@IEditorService private _editorService: IEditorService,
		@IInstantiationService private _instantiationService: IInstantiationService) { }

	public _serviceBrand: undefined;
	private _providers = new Map<string, TableDesignerProvider>();

	/**
	 * Register a data grid provider
	 */
	public registerProvider(providerId: string, provider: TableDesignerProvider): void {
		if (this._providers.has(providerId)) {
			throw new Error(`A table designer provider with id "${providerId}" is already registered`);
		}
		this._providers.set(providerId, provider);
	}

	public unregisterProvider(providerId: string): void {
		this._providers.delete(providerId);
	}

	public getProvider(providerId: string): TableDesignerProvider {
		const provider = this._providers.get(providerId);
		if (provider) {
			return provider;
		}
		throw invalidProvider(providerId);
	}

	public async openTableDesigner(providerId: string, tableInfo: azdata.designers.TableInfo): Promise<void> {
		const provider = this.getProvider(providerId);
		const tableDesignerInput = this._instantiationService.createInstance(TableDesignerInput, provider, tableInfo);
		await this._editorService.openEditor(tableDesignerInput, { pinned: true }, ACTIVE_GROUP);
	}
}