'use strict'

import {app, protocol, BrowserWindow,ipcMain} from 'electron'
import {createProtocol} from 'vue-cli-plugin-electron-builder/lib'

import ffmpeg from 'fluent-ffmpeg'


const path         = require('path')
// import installExtension, { VUEJS_DEVTOOLS } from 'electron-devtools-installer'
const isDevelopment = process.env.NODE_ENV !== 'production'

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([
    {scheme: 'app', privileges: {secure: true, standard: true}}
])

async function createWindow() {
    // Create the browser window.
    const win = new BrowserWindow({
        // fullscreen:true,
        // frame:false,
        webPreferences: {
            enableRemoteModule: true,
            nodeIntegration: true,
            contextIsolation: false  //  把这一项加上错误就会消失
        }
    })

    win.setMenu(null);

    ipcMain.on('pushStream',()=>{

        let outputPath = 'rtmp://127.0.0.1:1935/live/home';

        let ffmpegPath = "D:/ffmpeg.exe"



        ffmpeg()
            .input('desktop') // 推送桌面配置
            .setFfmpegPath(ffmpegPath)
            .inputFormat('gdigrab')
            .inputOptions('-offset_x 0')
            .inputOptions('-offset_y 0')
            .inputOptions('-video_size 1920x1080')
            .addOptions([
                "-vcodec libx264",
                "-preset ultrafast",
                "-acodec aac",
                "-pix_fmt yuv420p",
                "-tune zerolatency",
                "-vb 400k",
            ])
            .on('start', function(cmd) {
                console.log('Started ' + cmd);
            })
            .on('error', function(err) {
                console.log('An error occurred: ' + err.message);
            })
            .on('end', function() {
                console.log('Finished encoding');
            })
            .output(outputPath, {
                end: true
            })
            .format("flv")
            .run();
        //
        //


    })


    if (process.env.WEBPACK_DEV_SERVER_URL) {
        // Load the url of the dev server if in development mode
        if (!process.env.IS_TEST) win.webContents.openDevTools()
        await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL)
    } else {
        createProtocol('app')
        // Load the index.html when not in development
        win.loadURL('app://./index.html')

    }
}


// Quit when all windows are closed.
app.on('window-all-closed', () => {
    // On macOS it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit()
    }
})

app.on('activate', () => {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
})

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', async () => {
    createWindow()
})

ipcMain.on('close-all',((event, args) => {


    event.returnValue = 123;
    // app.quit();
}))


// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
    if (process.platform === 'win32') {
        process.on('message', (data) => {
            if (data === 'graceful-exit') {
                app.quit()
            }
        })
    } else {
        process.on('SIGTERM', () => {
            app.quit()
        })
    }
}