// Modules to control application life and create native browser window
const {app, ipcMain, BrowserWindow} = require('electron');
const singleInstance = require('single-instance');
const path = require('path');
const fs = require('fs');

var locker = new singleInstance('Ether1DesktopWallet');

locker.lock().then(function() {
  // Keep a global reference of the window object, if you don't, the window will
  // be closed automatically when the JavaScript object is garbage collected.
  let mainWindow

  function createWindow () {
    // Create the browser window.
    mainWindow = new BrowserWindow({
      width: 1200, 
      height: 800,
      minWidth: 1100,
      minHeight: 700,
      backgroundColor: "#000000"
    });

    // and load the index.html of the app.
    mainWindow.loadFile('index.html');
    EthoGeth.startGeth();

    // Open the DevTools.
    // mainWindow.webContents.openDevTools()

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

  app.on('activate', function () {
    // 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 (mainWindow === null) {
      createWindow()
    }
  })

  // In this file you can include the rest of your app's specific main process
  // code. You can also put them in separate files and require them here.
  // listen for request to get template
  ipcMain.on('getTemplateContent', (event, arg) => {
    event.returnValue = fs.readFileSync(path.join(app.getAppPath(), "assets/templates/") + arg, 'utf8');
  });
})
.catch(function(err) {
  app.quit();
})

require('./modules/geth.js');
require('./modules/accounts.js');
require('./modules/database.js');