'use strict';

const electron = require('electron');
// Module to control application life.
const { app } = electron;
// Module to create native browser window.
const { BrowserWindow } = electron;

let win, serve;
const args = process.argv.slice(1);
serve = args.some(val => val === "--serve");

if (serve) {
  require('electron-reload')(__dirname + '/dist');
}

function createWindow() {

  let electronScreen = electron.screen;
  let size = electronScreen.getPrimaryDisplay().workAreaSize;

  // Create the browser window.
  win = new BrowserWindow({
    x: 0,
    y: 0,
    width: size.width,
    height: size.height
  });

  let url = serve ?
    'file://' + __dirname + '/dist/index.html' :
    'file://' + __dirname + '/index.html';

  // and load the index.html of the app.
  win.loadURL(url);

  // Open the DevTools.
  if (serve) {
    win.webContents.openDevTools();
  }

  // Emitted when the window is closed.
  win.on('closed', () => {
    // Dereference the window object, usually you would store window
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    win = null;
  });
}


// 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', createWindow);

// Quit when all windows are closed.
app.on('window-all-closed', () => {
  // On OS X 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 OS X 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 (win === null) {
    createWindow();
  }
});