// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
'use strict';

const fs = require('fs');

const robot = require('robotjs');

const env = require('../../modules/environment');
const {asyncSleep} = require('../../modules/utils');

describe('menu/view', function desc() {
    this.timeout(30000);

    const config = env.demoMattermostConfig;

    beforeEach(async () => {
        env.cleanDataDir();
        env.createTestUserDataDir();
        env.cleanTestConfig();
        fs.writeFileSync(env.configFilePath, JSON.stringify(config));
        fs.writeFileSync(env.boundsInfoPath, JSON.stringify({x: 0, y: 0, width: 600, height: 240, maximized: false, fullscreen: false}));
        await asyncSleep(1000);
        this.app = await env.getApp();
        this.serverMap = await env.getServerMap(this.app);
    });

    afterEach(async () => {
        if (this.app) {
            await this.app.close();
        }
        await env.clearElectronInstances();
    });

    // TODO: No keyboard shortcut for macOS
    if (process.platform !== 'darwin') {
        it('MM-T816 Toggle Full Screen in the Menu Bar', async () => {
            const mainWindow = this.app.windows().find((window) => window.url().includes('index'));
            const loadingScreen = this.app.windows().find((window) => window.url().includes('loadingScreen'));
            await loadingScreen.waitForSelector('.LoadingScreen', {state: 'hidden'});
            const firstServer = this.serverMap[`${config.teams[0].name}___TAB_MESSAGING`].win;
            await env.loginToMattermost(firstServer);
            await firstServer.waitForSelector('#post_textbox');
            let currentWidth = await firstServer.evaluate('window.outerWidth');
            let currentHeight = await firstServer.evaluate('window.outerHeight');
            await mainWindow.click('button.three-dot-menu');
            robot.keyTap('v');
            robot.keyTap('t');
            robot.keyTap('enter');
            await asyncSleep(1000);
            const fullScreenWidth = await firstServer.evaluate('window.outerWidth');
            const fullScreenHeight = await firstServer.evaluate('window.outerHeight');
            fullScreenWidth.should.be.greaterThan(currentWidth);
            fullScreenHeight.should.be.greaterThan(currentHeight);
            await mainWindow.click('button.three-dot-menu');
            robot.keyTap('v');
            robot.keyTap('t');
            robot.keyTap('enter');
            await asyncSleep(1000);
            currentWidth = await firstServer.evaluate('window.outerWidth');
            currentHeight = await firstServer.evaluate('window.outerHeight');
            currentWidth.should.be.lessThan(fullScreenWidth);
            currentHeight.should.be.lessThan(fullScreenHeight);
        });
    }
});