const { app, BrowserWindow, ipcMain } = require('electron');
const path = require('path');
const isDev = process.env.NODE_ENV === 'development';
const port = process.env.PORT || 3000;
const fs = require('fs');
const serve = require('electron-serve');

// Setup for production with static files
const loadURL = process.env.NODE_ENV !== 'development' 
  ? serve({ directory: path.join(__dirname, '../.next') })
  : null;

// Keep a global reference of the window object to prevent garbage collection
let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 1200,
    height: 800,
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true,
      preload: path.join(__dirname, 'preload.js')
    },
    icon: path.join(__dirname, '../public/favicon.ico')
  });

  // Load the app
  if (isDev) {
    // In development, load from local server
    mainWindow.loadURL(`http://localhost:${port}`);
    mainWindow.webContents.openDevTools();
  } else {
    // In production, load from static files
    loadURL(mainWindow);
  }

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

  // Handle window maximize/unmaximize
  mainWindow.on('maximize', () => {
    mainWindow.webContents.send('window-maximized');
  });

  mainWindow.on('unmaximize', () => {
    mainWindow.webContents.send('window-unmaximized');
  });
}

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.handle('minimize-window', () => {
  mainWindow.minimize();
});

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

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