const { app, BrowserWindow, ipcMain, desktopCapturer } = require('electron');
const path = require('path');

let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 1400,
    height: 900,
    minWidth: 800,
    minHeight: 600,
    frame: false,
    titleBarStyle: 'hidden',
    backgroundColor: '#0a0a0f',
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true,
      preload: path.join(__dirname, 'preload.js'),
      webSecurity: true,
    },
  });

  // In development, load from Angular dev server
  if (process.env.NODE_ENV === 'development') {
    mainWindow.loadURL('http://localhost:4200');
    mainWindow.webContents.openDevTools();
  } else {
    // In production, load the built Angular app
    // The dist folder is at the project root, not in electron folder
    mainWindow.loadFile(path.join(__dirname, '..', 'dist', 'client', 'browser', 'index.html'));
  }

  mainWindow.on('closed', () => {
    mainWindow = null;
  });
}

app.whenReady().then(createWindow);

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

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

// IPC handlers for window controls
ipcMain.on('window-minimize', () => {
  mainWindow?.minimize();
});

ipcMain.on('window-maximize', () => {
  if (mainWindow?.isMaximized()) {
    mainWindow.unmaximize();
  } else {
    mainWindow?.maximize();
  }
});

ipcMain.on('window-close', () => {
  mainWindow?.close();
});

// IPC handler for desktop capturer (screen sharing)
ipcMain.handle('get-sources', async () => {
  const sources = await desktopCapturer.getSources({
    types: ['window', 'screen'],
    thumbnailSize: { width: 150, height: 150 },
  });
  return sources.map((source) => ({
    id: source.id,
    name: source.name,
    thumbnail: source.thumbnail.toDataURL(),
  }));
});

// IPC handler for app data path
ipcMain.handle('get-app-data-path', () => {
  return app.getPath('userData');
});