import { app, BrowserWindow, shell, globalShortcut } from 'electron';
import { release } from 'os';
import { join } from 'path';
import pkg from '../../../../package.json';

import './menu';
import './ipcMainEvent';

// Disable GPU Acceleration for Windows 7
if (release().startsWith('6.1')) app.disableHardwareAcceleration();

// Set application name for Windows 10+ notifications
if (process.platform === 'win32') app.setAppUserModelId(app.getName());

if (!app.requestSingleInstanceLock()) {
  app.quit();
  process.exit(0);
}

let win: BrowserWindow | null = null;

async function createWindow() {
  win = new BrowserWindow({
    title: 'Main window',
    webPreferences: {
      preload: join(__dirname, '../preload/index.cjs'),
    },
  });

  if (app.isPackaged) {
    win.loadFile(join(__dirname, '../renderer/index.html'));
  } else {
    const url = `http://${pkg.env.VITE_DEV_SERVER_HOST}:${pkg.env.VITE_DEV_SERVER_PORT}/`;
    win.loadURL(url);
  }

  win.maximize();

  // Test active push message to Renderer-process
  // win.webContents.on('did-finish-load', () => {
  //   win.webContents.send('main-process-message', new Date().toLocaleString());
  // });

  // Make all links open with the browser, not with the application
  win.webContents.setWindowOpenHandler(({ url }) => {
    if (url.startsWith('https:')) shell.openExternal(url);
    return { action: 'deny' };
  });

  globalShortcut.register('F12', () => {
    if (win?.webContents.isDevToolsOpened()) {
      win?.webContents.closeDevTools();
    } else {
      win?.webContents.openDevTools();
    }
  });
}

app.whenReady().then(createWindow);

app.on('window-all-closed', () => {
  win = null;
  if (process.platform !== 'darwin') app.quit();
});

app.on('second-instance', () => {
  if (win) {
    // Focus on the main window if the user tried to open another
    if (win.isMinimized()) win.restore();
    win.focus();
  }
});

app.on('activate', () => {
  const allWindows = BrowserWindow.getAllWindows();
  if (allWindows.length) {
    allWindows[0].focus();
  } else {
    createWindow();
  }
});