import { app, BrowserWindow, ipcMain, Tray, Menu, nativeTheme, dialog, autoUpdater } from 'electron';
import isDev from 'electron-is-dev';
import path from 'path';
import createTray from './functions/system/createTray';
import { initializeAutoUpdater } from './functions/system/autoUpdater';
import { initializeWindowHandlers } from './ipcHandlers/windowHandlers';

import './ipcHandlers/decryptHandler';
import './ipcHandlers/saveKeysHandler';
import './ipcHandlers/clearKeys';
import './ipcHandlers/saveTxtFile';
import './ipcHandlers/checkKeys';

let mainWindow: BrowserWindow;

// This allows TypeScript to pick up the magic constants that's auto-generated by Forge's Webpack
// plugin that tells the Electron app where to look for the Webpack-bundled app code (depending on
// whether you're running in development or production).
declare const MAIN_WINDOW_WEBPACK_ENTRY: string;
declare const MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY: string;
process.env['ELECTRON_DISABLE_SECURITY_WARNINGS'] = 'true';
require('dotenv').config();

if (require('electron-squirrel-startup')) {
  app.quit();
}

let defaultIcon: 'icns' | 'ico' = process.platform === 'darwin' ? "icns" : "ico";

// Function to create the main window
const createWindow = (): void => {
  let isMac = process.platform == 'darwin';

  mainWindow = new BrowserWindow({
    height: 505,
    minWidth: 952,
    minHeight: 505,
    width: 952,
    frame: isMac,
    autoHideMenuBar: true,
    title: 'Ultima',
    icon: path.join(process.cwd(), 'public', `ultima-logo.${defaultIcon}`),
    backgroundColor: '#000000',
    show: false,
    webPreferences: {
      preload: MAIN_WINDOW_PRELOAD_WEBPACK_ENTRY,
      nodeIntegration: true,
      contextIsolation: true
    },
  });

  mainWindow.loadURL(MAIN_WINDOW_WEBPACK_ENTRY);

  mainWindow.on('close', (event: { preventDefault: () => void; }) => {
    if (!app.isHidden) {
      event.preventDefault();
      mainWindow.hide();
    } else {
      mainWindow.show();
      app.quit();
    }
  });

  createTray(mainWindow, defaultIcon);
  mainWindow.show();

  // Initialize auto-updater
  initializeAutoUpdater();
  console.log("checking for updates");

  // Initialize IPC handlers
  initializeWindowHandlers(mainWindow);
};

// App ready event
app.on('ready', () => {
  createWindow();
  if (!isDev) {
    autoUpdater.checkForUpdates();
  }
});

if (process.platform === 'darwin') {
  app.setActivationPolicy('regular');
}

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

// App activate event
app.on('activate', () => {
  if (BrowserWindow.getAllWindows().length === 0) {
    createWindow();
  }
});

// Ensure all windows are closed before quitting
app.on('before-quit', () => {
  if (mainWindow) {
    mainWindow.removeAllListeners('close');
    mainWindow.close();
  }
});