/**
 * Impress ASR Input - Electron 主进程
 * 注意：此文件需要 electron 依赖，运行前请执行：npm install electron --save-dev
 */

import { app, BrowserWindow, ipcMain, globalShortcut, clipboard } from 'electron';
import { join } from 'path';
import { fileURLToPath } from 'url';

const __dirname = fileURLToPath(new URL('.', import.meta.url));

let mainWindow: BrowserWindow | null = null;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 400,
    height: 600,
    title: 'Impress ASR Input',
    webPreferences: {
      preload: join(__dirname, 'preload.js'),
      contextIsolation: true,
      nodeIntegration: false,
    },
    resizable: false,
    skipTaskbar: false,
    alwaysOnTop: false,
  });

  // 加载主界面
  if (process.env.NODE_ENV === 'development') {
    mainWindow.loadURL('http://localhost:5173');
  } else {
    mainWindow.loadFile(join(__dirname, '../ui/index.html'));
  }

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

// 应用就绪时创建窗口
app.whenReady().then(() => {
  createWindow();

  // 注册全局热键
  globalShortcut.register('CommandOrControl+Shift+Space', () => {
    mainWindow?.webContents.send('toggle-recording');
  });

  globalShortcut.register('CommandOrControl+Escape', () => {
    mainWindow?.webContents.send('stop-recording');
  });
});

// IPC 处理
ipcMain.handle('start-recording', async () => {
  // 启动录音
  console.log('开始录音');
  return { success: true };
});

ipcMain.handle('stop-recording', async () => {
  // 停止录音
  console.log('停止录音');
  return { success: true };
});

ipcMain.handle('copy-to-clipboard', async (_, text: string) => {
  clipboard.writeText(text);
  return { success: true };
});

ipcMain.handle('get-settings', async () => {
  // 获取设置
  return {
    language: 'zh',
    outputMode: 'clipboard',
    modelPath: './models/model.onnx',
  };
});

ipcMain.handle('save-settings', async (_event: any, settings: Record<string, unknown>) => {
  // 保存设置
  console.log('保存设置:', settings);
  return { success: true };
});

// 所有窗口关闭时退出应用
app.on('window-all-closed', () => {
  globalShortcut.unregisterAll();
  if (process.platform !== 'darwin') {
    app.quit();
  }
});

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

// 应用退出前清理
app.on('will-quit', () => {
  globalShortcut.unregisterAll();
});