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

import { Code } from './code';

export class Editors {

	constructor(private code: Code) { }

	async saveOpenedFile(): Promise<any> {
		if (process.platform === 'darwin') {
			await this.code.dispatchKeybinding('cmd+s');
		} else {
			await this.code.dispatchKeybinding('ctrl+s');
		}
	}

	async selectTab(tabName: string, untitled: boolean = false): Promise<void> {
		await this.code.waitAndClick(`.tabs-container div.tab[aria-label="${tabName}, tab"]`);
		await this.waitForEditorFocus(tabName, untitled);
	}

	async waitForActiveEditor(filename: string): Promise<any> {
		const selector = `.editor-instance .monaco-editor[data-uri$="${filename}"] textarea`;
		return this.code.waitForActiveElement(selector);
	}

	async waitForEditorFocus(fileName: string, untitled: boolean = false): Promise<void> {
		await this.waitForActiveTab(fileName);
		await this.waitForActiveEditor(fileName);
	}

	async waitForActiveTab(fileName: string, isDirty: boolean = false): Promise<void> {
		await this.code.waitForElement(`.tabs-container div.tab.active${isDirty ? '.dirty' : ''}[aria-selected="true"][aria-label="${fileName}, tab"]`);
	}

	async waitForTab(fileName: string, isDirty: boolean = false): Promise<void> {
		await this.code.waitForElement(`.tabs-container div.tab${isDirty ? '.dirty' : ''}[aria-label="${fileName}, tab"]`);
	}

	async newUntitledFile(): Promise<void> {
		if (process.platform === 'darwin') {
			await this.code.dispatchKeybinding('cmd+n');
		} else {
			await this.code.dispatchKeybinding('ctrl+n');
		}

		await this.waitForEditorFocus('Untitled-1', true);
	}
}