/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

import * as fs from 'fs';

import * as path from 'path';

import { Editor } from './editor';

import { Editors } from './editors';

import { Code } from './code';

import { QuickAccess } from './quickaccess';

export class SettingsEditor {

constructor(private code: Code, private userDataPath: string, private editors: Editors, private editor: Editor, private quickaccess: QuickAccess) { }

async addUserSetting(setting: string, value: string): Promise<void> {

await this.openSettings();

await this.editor.waitForEditorFocus('settings.json', 1);

await this.code.dispatchKeybinding('right');

await this.editor.waitForTypeInEditor('settings.json', `"${setting}": ${value}`);

await this.editors.saveOpenedFile();

}

async clearUserSettings(): Promise<void> {

const settingsPath = path.join(this.userDataPath, 'User', 'settings.json');

await new Promise((c, e) => fs.writeFile(settingsPath, '{\n}', 'utf8', err => err ? e(err) : c()));

await this.openSettings();

await this.editor.waitForEditorContents('settings.json', c => c === '{}');

}

private async openSettings(): Promise<void> {

await this.quickaccess.runCommand('workbench.action.openSettingsJson');

}

}