// 浣跨敤 CommonJS 鏍煎紡
const { app, BrowserWindow, ipcMain, shell, session, Menu, Tray, nativeImage, webContents } = require('electron');
const { join } = require('path');
const fs = require('fs');
const http = require('http');
const https = require('https');
const os = require('os');
import { startLocalServices, stopLocalServices, getServiceStatus, LOCAL_NODE_URL, getLogPath } from './local-services';

let mainWindow: typeof BrowserWindow.prototype | null = null;

// ========== 鍐呭瓨鐩戞帶 ==========
const MEMORY_THRESHOLD_MB = 512; // 瓒呰繃 512MB 瑙﹀彂璀﹀憡 / 娓呯悊
let lastMemoryReport = 0;

function getMemoryUsageMB(): number {
  const used = process.memoryUsage();
  return Math.round(used.heapUsed / 1024 / 1024);
}

function logMemory(prefix: string): void {
  const used = getMemoryUsageMB();
  const total = Math.round(os.totalmem() / 1024 / 1024);
  const free = Math.round(os.freemem() / 1024 / 1024);
  const usagePct = Math.round((used / total) * 100);
  console.log(`[MEM] ${prefix} heap=${used}MB total=${total}MB free=${free}MB usage=${usagePct}%`);
}

function monitorMemory(): void {
  const used = getMemoryUsageMB();
  const now = Date.now();
  // 姣?60 绉掓姤鍛婁竴娆?
  if (now - lastMemoryReport > 60000) {
    logMemory('Electron');
    lastMemoryReport = now;
  }
  // 瓒呰繃闃堝€硷紝瑙﹀彂 GC 骞舵姤鍛?
  if (used > MEMORY_THRESHOLD_MB) {
    console.warn(`[MEM] Memory high (${used}MB), triggering GC...`);
    if (global.gc) {
      global.gc();
    }
    // 鍏抽棴澶氫綑鐨?webContents
    if (mainWindow?.webContents) {
      const wc = mainWindow.webContents;
      // 灏濊瘯娓呯悊 devtools extension
      try {
        session.defaultSession?.webContents.forEach((w: any) => {
          if (w !== wc && !w.isDestroyed()) {
            console.warn('[MEM] Closing idle webContents');
            w.close();
          }
        });
      } catch {}
    }
  }
}

// 鍚姩鍐呭瓨鐩戞帶
setInterval(monitorMemory, 30000);
let tray: typeof Tray.prototype | null = null;
let isQuitting = false;

const VITE_DEV_SERVER_URL = process.env.VITE_DEV_SERVER_URL;

function setupCertificateBypass() {
  // 浠呭湪寮€鍙戠幆澧冭烦杩囨湰鍦版湇鍔＄殑璇佷功楠岃瘉锛岀敓浜х幆澧冧笉鍋氬叏灞€缁曡繃
  if (!VITE_DEV_SERVER_URL) return;
  const allowedHosts = ['localhost', '127.0.0.1'];
  app.on('certificate-error', (event: Event, _webContents: typeof webContents.prototype, url: string, _error: string, _certificate: unknown, callback: (isTrusted: boolean) => void) => {
    try {
      const { hostname } = new URL(url);
      if (allowedHosts.includes(hostname)) {
        event.preventDefault();
        callback(true);
        return;
      }
    } catch { /* ignore invalid URLs */ }
    callback(false);
  });
}

function setupCorsBypassForApiRequests() {
  const ses = session.defaultSession;
  if (!ses) return;

  ses.webRequest.onHeadersReceived((details: { url: string; responseHeaders?: Record<string, string[] | string> }, callback: (response: { responseHeaders: Record<string, string[] | string> }) => void) => {
    const url = String(details.url || '');
    const isHttp = url.startsWith('http://') || url.startsWith('https://');
    const isApiLike = url.includes('/api/') || url.includes('/uploads/');
    if (!isHttp || !isApiLike) {
      callback({ responseHeaders: details.responseHeaders || {} });
      return;
    }

    const responseHeaders = { ...(details.responseHeaders || {}) };
    // 绉婚櫎鏈嶅姟绔凡鏈夌殑 CORS 澶达紝閬垮厤涓庝笅闈㈣缃殑鍊煎悎骞舵垚 "origin1, *" 瀵艰嚧杩濊
    const corsKeys = ['access-control-allow-origin', 'Access-Control-Allow-Origin'];
    corsKeys.forEach((k) => delete responseHeaders[k]);
    responseHeaders['access-control-allow-origin'] = ['*'];
    responseHeaders['access-control-allow-methods'] = ['GET,POST,PUT,PATCH,DELETE,OPTIONS'];
    responseHeaders['access-control-allow-headers'] = ['Authorization,Content-Type,X-Requested-With'];
    responseHeaders['access-control-expose-headers'] = ['Content-Disposition,Content-Type'];

    callback({ responseHeaders });
  });
}

function normalizeBaseUrl(url: string): string {
  const raw = String(url || '').trim();
  if (!raw) return '';
  try {
    const u = new URL(raw);
    return `${u.protocol}//${u.host}`.replace(/\/$/, '');
  } catch {
    return raw.replace(/\/$/, '');
  }
}

function requestJson(url: string, timeoutMs: number): Promise<{ ok: boolean; status?: number; data?: any; error?: string }> {
  return new Promise((resolve) => {
    const u = new URL(url);
    const isHttps = u.protocol === 'https:';
    const lib = isHttps ? https : http;
    // Windows 涓?localhost 甯歌瑙ｆ瀽涓?::1锛岃€屽悗绔粎鐩戝惉 127.0.0.1锛屽鑷?ECONNREFUSED
    const hostname = (u.hostname === 'localhost' || u.hostname === '::1') ? '127.0.0.1' : u.hostname;
    const req = lib.request({
      method: 'GET',
      protocol: u.protocol,
      hostname,
      port: u.port || (isHttps ? 443 : 80),
      path: `${u.pathname}${u.search}`,
      headers: {
        Accept: 'application/json',
      },
      timeout: timeoutMs,
      rejectUnauthorized: !VITE_DEV_SERVER_URL, // 浠呭紑鍙戠幆澧冭烦杩囪瘉涔﹂獙璇?
    }, (res: any) => {
      const chunks: Buffer[] = [];
      res.on('data', (c: Buffer) => chunks.push(c));
      res.on('end', () => {
        const status = Number(res.statusCode || 0);
        const rawText = Buffer.concat(chunks).toString('utf-8');
        if (status < 200 || status >= 300) {
          resolve({ ok: false, status, error: `HTTP ${status}` });
          return;
        }
        try {
          const json = rawText ? JSON.parse(rawText) : null;
          resolve({ ok: true, status, data: json });
        } catch {
          resolve({ ok: false, status, error: '鍝嶅簲涓嶆槸 JSON' });
        }
      });
    });

    req.on('timeout', () => {
      req.destroy(new Error('timeout'));
    });
    req.on('error', (err: any) => {
      resolve({ ok: false, error: err?.message || '缃戠粶閿欒' });
    });
    req.end();
  });
}

// 鑾峰彇鍥炬爣璺緞
function getIconPath() {
  return VITE_DEV_SERVER_URL
    ? join(__dirname, '../public/icons/icon-256.png')
    : join(__dirname, '../dist/icons/icon-256.png');
}

// 鑾峰彇鎵樼洏鍥炬爣璺緞
function getTrayIconPath() {
  return VITE_DEV_SERVER_URL
    ? join(__dirname, '../public/icons/tray-icon.png')
    : join(__dirname, '../dist/icons/tray-icon.png');
}

// 鍒涘缓鎵樼洏鍥炬爣
function createTrayIcon(): typeof nativeImage.prototype {
  const trayIconPath = getTrayIconPath();
  return nativeImage.createFromPath(trayIconPath);
}

// 鍒涘缓绯荤粺鎵樼洏
function createTray() {
  const trayIcon = createTrayIcon();
  tray = new Tray(trayIcon);

  const contextMenu = Menu.buildFromTemplate([
    {
      label: '显示主窗口',
      click: () => {
        if (mainWindow) {
          mainWindow.show();
          mainWindow.focus();
        }
      }
    },
    {
      label: '最小化到托盘',
      click: () => {
        mainWindow?.hide();
      }
    },
    { type: 'separator' },
    {
      label: '退出',
      click: () => {
        isQuitting = true;
        app.quit();
      }
    }
  ]);

  tray.setToolTip('智媒通');
  tray.setContextMenu(contextMenu);

  // 鐐瑰嚮鎵樼洏鍥炬爣鏄剧ず绐楀彛
  tray.on('click', () => {
    if (mainWindow) {
      if (mainWindow.isVisible()) {
        mainWindow.focus();
      } else {
        mainWindow.show();
        mainWindow.focus();
      }
    }
  });

  // 鍙屽嚮鎵樼洏鍥炬爣鏄剧ず绐楀彛
  tray.on('double-click', () => {
    if (mainWindow) {
      mainWindow.show();
      mainWindow.focus();
    }
  });
}

function createWindow() {
  // 闅愯棌榛樿鑿滃崟鏍?
  Menu.setApplicationMenu(null);

  const iconPath = getIconPath();

  mainWindow = new BrowserWindow({
    width: 1400,
    height: 900,
    minWidth: 1200,
    minHeight: 700,
    icon: iconPath,
    webPreferences: {
      preload: join(__dirname, 'preload.js'),
      nodeIntegration: false,
      contextIsolation: true,
      webviewTag: true, // 鍚敤 webview 鏍囩
    },
    frame: false, // 鏃犺竟妗嗙獥鍙ｏ紝鑷畾涔夋爣棰樻爮
    transparent: false,
    backgroundColor: '#f0f2f5',
    show: false,
  });

  // 绐楀彛鍑嗗濂藉悗鍐嶆樉绀猴紝閬垮厤鐧藉睆
  mainWindow.once('ready-to-show', () => {
    mainWindow?.show();
    setupWindowEvents();
  });

  // 鍔犺浇椤甸潰
  if (VITE_DEV_SERVER_URL) {
    mainWindow.loadURL(VITE_DEV_SERVER_URL);
    mainWindow.webContents.openDevTools();
  } else {
    mainWindow.loadFile(join(__dirname, '../dist/index.html'));
  }

  // 澶勭悊澶栭儴閾炬帴
  mainWindow.webContents.setWindowOpenHandler(({ url }: { url: string }) => {
    shell.openExternal(url);
    return { action: 'deny' };
  });

  // 鍏抽棴鎸夐挳榛樿鏈€灏忓寲鍒版墭鐩?
  mainWindow.on('close', (event: Event) => {
    if (!isQuitting) {
      event.preventDefault();
      mainWindow?.hide();

      // 鏄剧ず鎵樼洏閫氱煡锛堜粎棣栨锛?
      if (tray && !app.isPackaged) {
        // 寮€鍙戞ā寮忎笅鍙互鏄剧ず閫氱煡
      }
    }
  });

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

// 鍗曞疄渚嬮攣瀹?
const gotTheLock = app.requestSingleInstanceLock();

if (!gotTheLock) {
  app.quit();
} else {
  app.on('second-instance', () => {
    if (mainWindow) {
      mainWindow.show();
      if (mainWindow.isMinimized()) mainWindow.restore();
      mainWindow.focus();
    }
  });

  // ========== 闄嶄綆 Electron 鍐呭瓨鍗犵敤锛堝繀椤诲湪 app.whenReady 涔嬪墠锛?==========
  app.commandLine.appendSwitch('js-flags', '--max-old-space-size=512');
  app.commandLine.appendSwitch('renderer-process-limit', '2');

  app.whenReady().then(async () => {
    logMemory('AppReady');
    // 鍏堝垱寤虹獥鍙ｆ樉绀?splash screen
    createWindow();
    createTray();

    // 鍚庡彴鍚姩鏈湴 Node 鏈嶅姟锛屼笉闃诲绐楀彛鏄剧ず
    console.log('[Main] 姝ｅ湪鍚庡彴鍚姩鏈湴鏈嶅姟...');
    startLocalServices().then(({ nodeOk }) => {
      console.log(`[Main] local services status: Node=${nodeOk ? 'ready' : 'not_ready'}`);
      mainWindow?.webContents.send('services-status-changed', { nodeOk });
    });

    // 閰嶇疆 webview session锛屽厑璁哥涓夋柟 cookies 鍜岃法鍩熻姹?
    setupWebviewSessions();
    setupCertificateBypass();
    setupCorsBypassForApiRequests();

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

// 閰嶇疆 webview sessions
function setupWebviewSessions() {
  // 鐩戝惉鏂扮殑 webContents 鍒涘缓
  app.on('web-contents-created', (_event: unknown, contents: typeof webContents.prototype) => {
    // 涓?webview 绫诲瀷鐨?webContents 閰嶇疆
    if (contents.getType() === 'webview') {
      // 璁剧疆 User-Agent锛堟ā鎷?Chrome 娴忚鍣級
      contents.setUserAgent(
        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
      );

      // 鎷︽埅鑷畾涔夊崗璁摼鎺ワ紙濡?bitbrowser://锛夌殑瀵艰埅
      contents.on('will-navigate', (event: Event, url: string) => {
        if (!isAllowedUrl(url)) {
          console.log('[WebView] 闃绘瀵艰埅鍒拌嚜瀹氫箟鍗忚:', url);
          event.preventDefault();
        }
      });

      // 鎷︽埅鏂扮獥鍙ｆ墦寮€锛堝寘鎷嚜瀹氫箟鍗忚锛?
      contents.setWindowOpenHandler(({ url }: { url: string }) => {
        if (!isAllowedUrl(url)) {
          console.log('[WebView] 闃绘鎵撳紑鑷畾涔夊崗璁獥鍙?', url);
          return { action: 'deny' };
        }
        // 瀵逛簬姝ｅ父鐨?http/https 閾炬帴锛屽湪褰撳墠 webview 涓墦寮€
        console.log('[WebView] 鎷︽埅鏂扮獥鍙ｏ紝鍦ㄥ綋鍓嶉〉闈㈡墦寮€:', url);
        contents.loadURL(url);
        return { action: 'deny' };
      });

      // 浠呭厑璁镐笟鍔℃墍闇€鐨勬潈闄愯姹?
      const allowedPermissions = ['clipboard-read', 'clipboard-write', 'notifications'];
      contents.session.setPermissionRequestHandler((_webContents: unknown, permission: string, callback: (granted: boolean) => void) => {
        callback(allowedPermissions.includes(permission));
      });

      // 閰嶇疆 webRequest 淇敼璇锋眰澶达紝绉婚櫎鍙兘鏆撮湶 Electron 鐨勭壒寰?
      contents.session.webRequest.onBeforeSendHeaders((details: { requestHeaders: Record<string, string> }, callback: (response: { requestHeaders: Record<string, string> }) => void) => {
        // 绉婚櫎鍙兘鏆撮湶 Electron 鐨勮姹傚ご
        delete details.requestHeaders['X-DevTools-Emulate-Network-Conditions-Client-Id'];

        // 纭繚鏈夋甯哥殑 Origin 鍜?Referer
        if (!details.requestHeaders['Origin'] && !details.requestHeaders['origin']) {
          // 涓嶆坊鍔?Origin锛岃娴忚鍣ㄨ嚜鍔ㄥ鐞?
        }

        callback({ requestHeaders: details.requestHeaders });
      });
    }
  });
}

// 妫€鏌?URL 鏄惁鏄厑璁哥殑鍗忚
function isAllowedUrl(url: string): boolean {
  if (!url) return false;
  const lowerUrl = url.toLowerCase();
  return lowerUrl.startsWith('http://') ||
    lowerUrl.startsWith('https://') ||
    lowerUrl.startsWith('about:') ||
    lowerUrl.startsWith('data:');
}

// 闃绘榛樿鐨?window-all-closed 琛屼负锛屼繚鎸佹墭鐩樿繍琛?
app.on('window-all-closed', () => {
  // 涓嶉€€鍑哄簲鐢紝淇濇寔鎵樼洏杩愯
  // 鍙湁鍦?isQuitting 涓?true 鏃舵墠鐪熸閫€鍑?
});

// 搴旂敤閫€鍑哄墠娓呯悊鎵樼洏
app.on('before-quit', () => {
  isQuitting = true;
});

app.on('quit', () => {
  stopLocalServices();
  if (tray) {
    tray.destroy();
    tray = null;
  }
});

ipcMain.handle('test-server-connection', async (_event: unknown, args: { url: string }) => {
  try {
    const baseUrl = normalizeBaseUrl(args?.url);
    if (!baseUrl) return { ok: false, error: 'Server URL is required' };
    const result = await requestJson(`${baseUrl}/api/health`, 5000);
    if (!result.ok) return { ok: false, error: result.error || 'Connection failed' };
    if (result.data?.status === 'ok') return { ok: true };
    return { ok: false, error: 'Unexpected service response' };
  } catch (e: any) {
    return { ok: false, error: e?.message || 'Connection failed' };
  }
});

ipcMain.handle('get-local-services-status', () => {
  return getServiceStatus();
});

ipcMain.handle('get-local-urls', () => {
  return { nodeUrl: LOCAL_NODE_URL };
});

ipcMain.handle('get-service-log', () => {
  try {
    const logPath = getLogPath();
    if (fs.existsSync(logPath)) {
      return { path: logPath, content: fs.readFileSync(logPath, 'utf-8') };
    }
    return { path: logPath, content: '(log file not found)' };
  } catch (e: any) {
    return { path: '', content: `Read failed: ${e.message}` };
  }
});

ipcMain.handle('open-log-file', () => {
  try {
    const logPath = getLogPath();
    if (fs.existsSync(logPath)) {
      shell.showItemInFolder(logPath);
    }
  } catch { /* ignore */ }
});

// IPC 澶勭悊
ipcMain.handle('get-app-version', () => {
  return app.getVersion();
});

ipcMain.handle('get-platform', () => {
  return process.platform;
});

// 绐楀彛鎺у埗
ipcMain.on('window-minimize', () => {
  mainWindow?.minimize();
});

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

// 鍏抽棴绐楀彛锛堟渶灏忓寲鍒版墭鐩橈級
ipcMain.on('window-close', () => {
  mainWindow?.hide();
});

// 鐪熸閫€鍑哄簲鐢?
ipcMain.on('app-quit', () => {
  isQuitting = true;
  app.quit();
});

// 鑾峰彇绐楀彛鏈€澶у寲鐘舵€?
ipcMain.handle('window-is-maximized', () => {
  return mainWindow?.isMaximized() || false;
});

// 鐩戝惉绐楀彛鏈€澶у寲/杩樺師浜嬩欢锛岄€氱煡娓叉煋杩涚▼
function setupWindowEvents() {
  mainWindow?.on('maximize', () => {
    mainWindow?.webContents.send('window-maximized', true);
  });
  mainWindow?.on('unmaximize', () => {
    mainWindow?.webContents.send('window-maximized', false);
  });
}

// 寮圭獥鎵撳紑骞冲彴鍚庡彴锛堢嫭绔嬬獥鍙ｏ紝涓嶅祵鍏ワ紱鐢ㄤ簬瀹為獙锛屽彲鍥炲綊涓哄祵鍏ワ級
ipcMain.handle('open-backend-external', async (_event: unknown, payload: { url: string; cookieData?: string; title?: string }) => {
  const { url, cookieData, title } = payload || {};
  if (!url || typeof url !== 'string') return;

  const partition = 'persist:backend-popup-' + Date.now();
  const ses = session.fromPartition(partition);

  if (cookieData && typeof cookieData === 'string' && cookieData.trim()) {
    const raw = cookieData.trim();
    let cookiesToSet: Array<{ name: string; value: string; domain?: string; path?: string }> = [];
    try {
      if (raw.startsWith('[') || raw.startsWith('{')) {
        const parsed = JSON.parse(raw);
        const arr = Array.isArray(parsed) ? parsed : (parsed?.cookies || []);
        cookiesToSet = arr.map((c: { name?: string; value?: string; domain?: string; path?: string }) => ({
          name: String(c?.name ?? '').trim(),
          value: String(c?.value ?? '').trim(),
          domain: c?.domain ? String(c.domain) : undefined,
          path: c?.path ? String(c.path) : '/',
        })).filter((c: { name: string }) => c.name);
      } else {
        raw.split(';').forEach((p: string) => {
          const idx = p.indexOf('=');
          if (idx > 0) {
            const name = p.slice(0, idx).trim();
            const value = p.slice(idx + 1).trim();
            if (name) cookiesToSet.push({ name, value, path: '/' });
          }
        });
      }
    } catch (e) {
      console.warn('[open-backend-external] 瑙ｆ瀽 cookie 澶辫触', e);
    }

    const origin = new URL(url).origin;
    const hostname = new URL(url).hostname;
    const defaultDomain = hostname.startsWith('www.') ? hostname.slice(4) : hostname;
    const domainWithDot = defaultDomain.includes('.') ? '.' + defaultDomain.split('.').slice(-2).join('.') : undefined;

    for (const c of cookiesToSet) {
      try {
        await ses.cookies.set({
          url: origin + '/',
          name: c.name,
          value: c.value,
          domain: c.domain || domainWithDot || hostname,
          path: c.path || '/',
        });
      } catch (err) {
        console.warn('[open-backend-external] 璁剧疆 cookie 澶辫触', c.name, err);
      }
    }
  }

  const win = new BrowserWindow({
    width: 1280,
    height: 800,
    title: title || '骞冲彴鍚庡彴',
    icon: getIconPath(),
    webPreferences: {
      session: ses,
      nodeIntegration: false,
      contextIsolation: true,
    },
    show: false,
  });

  win.once('ready-to-show', () => {
    win.show();
  });

  await win.loadURL(url);
  return { ok: true };
});

// 鑾峰彇 webview 鐨?cookies
ipcMain.handle('get-webview-cookies', async (_event: unknown, partition: string, url: string) => {
  try {
    const ses = session.fromPartition(partition);
    const cookies = await ses.cookies.get({ url });
    return cookies;
  } catch (error) {
    console.error('鑾峰彇 cookies 澶辫触:', error);
    return [];
  }
});

// 鑾峰彇 webview 鐨勫叏閮?cookies锛堟寜 partition锛?
ipcMain.handle('get-webview-all-cookies', async (_event: unknown, partition: string) => {
  try {
    const ses = session.fromPartition(partition);
    return await ses.cookies.get({});
  } catch (error) {
    console.error('鑾峰彇鍏ㄩ儴 cookies 澶辫触:', error);
    return [];
  }
});

// 娓呴櫎 webview 鐨?cookies
ipcMain.handle('clear-webview-cookies', async (_event: unknown, partition: string) => {
  try {
    const ses = session.fromPartition(partition);
    await ses.clearStorageData({ storages: ['cookies'] });
    return true;
  } catch (error) {
    console.error('娓呴櫎 cookies 澶辫触:', error);
    return false;
  }
});

// 璁剧疆 webview 鐨?cookies
ipcMain.handle('set-webview-cookies', async (_event: unknown, partition: string, cookies: any[]) => {
  try {
    if (!Array.isArray(cookies) || cookies.length === 0) {
      console.warn(`[Main] set-webview-cookies: cookies 涓虹┖, partition=${partition}`);
      return false;
    }

    console.log(`[Main] 璁剧疆 webview cookies, partition=${partition}, count=${cookies.length}`);
    const ses = session.fromPartition(partition);

    // 閫愪釜璁剧疆 cookie
    let successCount = 0;
    for (const cookie of cookies) {
      try {
        // 纭繚 Cookie 鏍煎紡姝ｇ‘
        const cookieToSet: Record<string, any> = {
          url: cookie.url,
          name: cookie.name,
          value: cookie.value,
          domain: cookie.domain,
          path: cookie.path || '/',
        };

        // 鍙€夊瓧娈?
        if (typeof cookie.expirationDate === 'number' && Number.isFinite(cookie.expirationDate) && cookie.expirationDate > 0) {
          cookieToSet.expirationDate = cookie.expirationDate;
        }
        if (cookie.httpOnly !== undefined) {
          cookieToSet.httpOnly = cookie.httpOnly;
        }
        if (cookie.secure !== undefined) {
          cookieToSet.secure = cookie.secure;
        }
        if (cookie.sameSite) {
          cookieToSet.sameSite = cookie.sameSite as 'no_restriction' | 'lax' | 'strict';
        }

        await ses.cookies.set(cookieToSet);
        successCount++;

        // 璁板綍鍏抽敭 Cookie
        if (cookie.name === 'BDUSS' || cookie.name === 'STOKEN' || cookie.name === 'sessionid') {
          console.log(`[Main] 鎴愬姛璁剧疆鍏抽敭 Cookie: ${cookie.name}, domain: ${cookie.domain}`);
        }
      } catch (error) {
        console.error(`[Main] 璁剧疆 cookie 澶辫触 (${cookie.name}):`, error);
      }
    }

    console.log(`[Main] 鎴愬姛璁剧疆 ${successCount}/${cookies.length} 涓?cookies`);

    // 楠岃瘉 Cookie 鏄惁鐪熺殑璁剧疆鎴愬姛
    try {
      const setCookies = await ses.cookies.get({ domain: '.baidu.com' });
      console.log(`[Main] 楠岃瘉锛氬綋鍓?session 涓湁 ${setCookies.length} 涓櫨搴?Cookie`);
      const keyNames = setCookies.slice(0, 5).map((c: any) => c.name).join(', ');
      console.log(`[Main] 鍏抽敭 Cookie 鍚嶇О: ${keyNames}`);
    } catch (verifyError) {
      console.error('[Main] 楠岃瘉 Cookie 澶辫触:', verifyError);
    }

    return successCount > 0;
  } catch (error) {
    console.error('[Main] 璁剧疆 cookies 澶辫触:', error);
    return false;
  }
});

// 鎴彇 webview 椤甸潰鎴浘锛堢敤浜?AI 鍒嗘瀽锛?
ipcMain.handle('capture-webview-page', async (_event: unknown, webContentsId: number) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('鎵句笉鍒?webContents:', webContentsId);
      return null;
    }

    const image = await wc.capturePage();
    if (!image || image.isEmpty()) {
      console.warn('鎴浘涓虹┖');
      return null;
    }

    // 杞崲涓?JPEG 鏍煎紡鐨?Base64
    const buffer = image.toJPEG(80);
    return buffer.toString('base64');
  } catch (error) {
    console.error('鎴浘澶辫触:', error);
    return null;
  }
});

// 鍚?webview 鍙戦€侀紶鏍囩偣鍑讳簨浠?
ipcMain.handle('webview-send-mouse-click', async (_event: unknown, webContentsId: number, x: number, y: number) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('鎵句笉鍒?webContents:', webContentsId);
      return false;
    }

    // 鍙戦€侀紶鏍囩Щ鍔ㄤ簨浠?
    wc.sendInputEvent({
      type: 'mouseMove',
      x: Math.round(x),
      y: Math.round(y),
    });

    // 鐭殏寤惰繜鍚庡彂閫佺偣鍑讳簨浠?
    await new Promise(resolve => setTimeout(resolve, 50));

    // 鍙戦€侀紶鏍囨寜涓嬩簨浠?
    wc.sendInputEvent({
      type: 'mouseDown',
      x: Math.round(x),
      y: Math.round(y),
      button: 'left',
      clickCount: 1,
    });

    // 鐭殏寤惰繜鍚庡彂閫侀紶鏍囨姮璧蜂簨浠?
    await new Promise(resolve => setTimeout(resolve, 50));

    wc.sendInputEvent({
      type: 'mouseUp',
      x: Math.round(x),
      y: Math.round(y),
      button: 'left',
      clickCount: 1,
    });

    console.log(`[webview-send-mouse-click] Clicked at (${x}, ${y})`);
    return true;
  } catch (error) {
    console.error('鍙戦€佺偣鍑讳簨浠跺け璐?', error);
    return false;
  }
});

// 鍚?webview 鍙戦€侀敭鐩樿緭鍏ヤ簨浠?
ipcMain.handle('webview-send-text-input', async (_event: unknown, webContentsId: number, text: string) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('鎵句笉鍒?webContents:', webContentsId);
      return false;
    }

    // 閫愬瓧绗﹁緭鍏?
    for (const char of text) {
      wc.sendInputEvent({
        type: 'char',
        keyCode: char,
      });
      await new Promise(resolve => setTimeout(resolve, 30));
    }

    console.log(`[webview-send-text-input] Typed: ${text}`);
    return true;
  } catch (error) {
    console.error('鍙戦€佽緭鍏ヤ簨浠跺け璐?', error);
    return false;
  }
});

// 鑾峰彇 webview 椤甸潰鍏冪礌浣嶇疆
ipcMain.handle('webview-get-element-position', async (_event: unknown, webContentsId: number, selector: string) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('鎵句笉鍒?webContents:', webContentsId);
      return null;
    }

    // 鐧藉悕鍗曢獙璇?selector锛屼粎鍏佽鍚堟硶 CSS 閫夋嫨鍣ㄥ瓧绗?
    if (!/^[a-zA-Z0-9_\-.# :\[\]="'>~+*,\\]+$/.test(selector)) {
      console.error('Invalid selector:', selector);
      return null;
    }
    const result = await wc.executeJavaScript(`
      (function() {
        const el = document.querySelector(${JSON.stringify(selector)});
        if (!el) return null;
        const rect = el.getBoundingClientRect();
        return {
          x: rect.left + rect.width / 2,
          y: rect.top + rect.height / 2,
          width: rect.width,
          height: rect.height
        };
      })()
    `);

    return result;
  } catch (error) {
    console.error('鑾峰彇鍏冪礌浣嶇疆澶辫触:', error);
    return null;
  }
});

// 閫氳繃鏂囨湰鍐呭鏌ユ壘骞剁偣鍑诲厓绱?
ipcMain.handle('webview-click-by-text', async (_event: unknown, webContentsId: number, text: string) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('鎵句笉鍒?webContents:', webContentsId);
      return false;
    }

    // 鏌ユ壘鍖呭惈鎸囧畾鏂囨湰鐨勫彲鐐瑰嚮鍏冪礌鐨勪綅缃?
    const sanitizedText = (text || '').replace(/[<>"'`\\]/g, '');
    const position = await wc.executeJavaScript(`
      (function() {
        const searchText = ${JSON.stringify(sanitizedText)};
        
        // 鏌ユ壘鍙偣鍑诲厓绱?
        const clickables = document.querySelectorAll('a, button, [role="button"], [onclick], input[type="submit"], input[type="button"]');
        for (const el of clickables) {
          if (el.textContent?.includes(searchText) || el.getAttribute('aria-label')?.includes(searchText) || el.getAttribute('title')?.includes(searchText)) {
            const rect = el.getBoundingClientRect();
            if (rect.width > 0 && rect.height > 0) {
              return { x: rect.left + rect.width / 2, y: rect.top + rect.height / 2 };
            }
          }
        }
        
        // 鏌ユ壘鎵€鏈夊寘鍚枃鏈殑鍏冪礌
        const allElements = document.querySelectorAll('*');
        for (const el of allElements) {
          const text = el.innerText?.trim();
          if (text && text.length < 100 && text.includes(searchText)) {
            const rect = el.getBoundingClientRect();
            if (rect.width > 0 && rect.height > 0 && rect.width < 500) {
              return { x: rect.left + rect.width / 2, y: rect.top + rect.height / 2 };
            }
          }
        }
        
        return null;
      })()
    `);

    if (!position) {
      console.warn(`[webview-click-by-text] target not found: "${text}"`);
      return false;
    }

    // 鍙戦€佺偣鍑讳簨浠?
    wc.sendInputEvent({ type: 'mouseMove', x: Math.round(position.x), y: Math.round(position.y) });
    await new Promise(resolve => setTimeout(resolve, 50));
    wc.sendInputEvent({ type: 'mouseDown', x: Math.round(position.x), y: Math.round(position.y), button: 'left', clickCount: 1 });
    await new Promise(resolve => setTimeout(resolve, 50));
    wc.sendInputEvent({ type: 'mouseUp', x: Math.round(position.x), y: Math.round(position.y), button: 'left', clickCount: 1 });

    console.log(`[webview-click-by-text] Clicked "${text}" at (${position.x}, ${position.y})`);
    return true;
  } catch (error) {
    console.error('click by text failed:', error);
    return false;
  }
});

// ========== CDP 缃戠粶鎷︽埅鍔熻兘 ==========
// 瀛樺偍姣忎釜 webContents 鐨勭綉缁滄嫤鎴厤缃?
const networkInterceptors: Map<number, {
  patterns: Array<{ match: string, key: string }>;
  pendingRequests: Map<string, { url: string, timestamp: number }>;
}> = new Map();

// 娓呯悊宸查攢姣佺殑 webContents
app.on('web-contents-destroyed', (_event: unknown, contents: typeof webContents.prototype) => {
  const webContentsId = contents.id;
  if (networkInterceptors.has(webContentsId)) {
    // 娓呯悊缃戠粶鎷︽埅鍣?
    try {
      contents.debugger.detach();
    } catch (e) {
      // 蹇界暐閿欒
    }
    networkInterceptors.delete(webContentsId);
    console.log(`[CDP] 宸叉竻鐞嗗凡閿€姣佺殑 webContents 鎷︽埅鍣? ${webContentsId}`);
  }
});

// 鍚敤 CDP 缃戠粶鎷︽埅
ipcMain.handle('enable-network-intercept', async (_event: unknown, webContentsId: number, patterns: Array<{ match: string, key: string }>) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (!wc) {
      console.error('[CDP] 鎵句笉鍒?webContents:', webContentsId);
      return false;
    }

    // 濡傛灉宸茬粡鏈夋嫤鎴櫒锛屽厛娓呯悊
    if (networkInterceptors.has(webContentsId)) {
      try {
        wc.debugger.detach();
      } catch (e) {
        // 蹇界暐
      }
    }

    // 瀛樺偍閰嶇疆
    networkInterceptors.set(webContentsId, {
      patterns,
      pendingRequests: new Map()
    });

    // 闄勫姞璋冭瘯鍣?
    try {
      wc.debugger.attach('1.3');
    } catch (err: unknown) {
      const error = err as Error;
      if (!error.message?.includes('Already attached')) {
        throw err;
      }
    }

    // 鍚敤缃戠粶鐩戝惉
    await wc.debugger.sendCommand('Network.enable');

    // 鐩戝惉缃戠粶鍝嶅簲
    wc.debugger.on('message', async (_e: unknown, method: string, params: {
      requestId?: string;
      response?: { url?: string; status?: number; mimeType?: string };
      encodedDataLength?: number;
    }) => {
      const config = networkInterceptors.get(webContentsId);
      if (!config) return;

      if (method === 'Network.responseReceived') {
        const { requestId, response } = params;
        if (!requestId || !response?.url) return;

        // 璋冭瘯锛氭墦鍗扮櫨瀹跺彿鐩稿叧鐨勬墍鏈?API 璇锋眰
        if (response.url.includes('baijiahao.baidu.com')) {
          if (response.url.includes('/pcui/') || response.url.includes('/article')) {
            console.log(`[CDP DEBUG] 鐧惧鍙?API: ${response.url}`);
          }
        }

        // 妫€鏌ユ槸鍚﹀尮閰嶆垜浠叧娉ㄧ殑 API
        for (const pattern of config.patterns) {
          if (response.url.includes(pattern.match)) {
            // 璁板綍璇锋眰锛岀瓑寰呭搷搴斿畬鎴?
            config.pendingRequests.set(requestId, {
              url: response.url,
              timestamp: Date.now()
            });
            console.log(`[CDP] 鍖归厤鍒?API: ${pattern.key} - ${response.url}`);
            break;
          }
        }
      }

      if (method === 'Network.loadingFinished') {
        const { requestId } = params;
        if (!requestId) return;

        const pending = config.pendingRequests.get(requestId);
        if (!pending) return;

        config.pendingRequests.delete(requestId);

        try {
          // 鑾峰彇鍝嶅簲浣?
          const result = await wc.debugger.sendCommand('Network.getResponseBody', { requestId }) as { body: string; base64Encoded: boolean };
          let body = result.body;

          // 濡傛灉鏄?base64 缂栫爜锛岃В鐮?
          if (result.base64Encoded) {
            body = Buffer.from(body, 'base64').toString('utf8');
          }

          // 瑙ｆ瀽 JSON
          const data = JSON.parse(body);

          // 鎵惧埌鍖归厤鐨?key
          let matchedKey = '';
          for (const pattern of config.patterns) {
            if (pending.url.includes(pattern.match)) {
              matchedKey = pattern.key;
              break;
            }
          }

          if (matchedKey) {
            console.log(`[CDP] 鑾峰彇鍒板搷搴? ${matchedKey}`, JSON.stringify(data).substring(0, 200));
            // 鍙戦€佸埌娓叉煋杩涚▼
            mainWindow?.webContents.send('network-intercept-data', {
              webContentsId,
              key: matchedKey,
              url: pending.url,
              data
            });
          }
        } catch (err) {
          console.warn(`[CDP] 鑾峰彇鍝嶅簲浣撳け璐?`, err);
        }
      }
    });

    console.log(`[CDP] 宸插惎鐢ㄧ綉缁滄嫤鎴紝webContentsId: ${webContentsId}, patterns:`, patterns.map(p => p.key));
    return true;
  } catch (error) {
    console.error('[CDP] 鍚敤缃戠粶鎷︽埅澶辫触:', error);
    return false;
  }
});

// 绂佺敤 CDP 缃戠粶鎷︽埅
ipcMain.handle('disable-network-intercept', async (_event: unknown, webContentsId: number) => {
  try {
    const wc = webContents.fromId(webContentsId);
    if (wc) {
      try {
        wc.debugger.detach();
      } catch (e) {
        // 蹇界暐
      }
    }
    const config = networkInterceptors.get(webContentsId);
    if (config) {
      // 娓呯悊寰呭鐞嗚姹傜殑 Map
      config.pendingRequests.clear();
    }
    networkInterceptors.delete(webContentsId);
    console.log(`[CDP] 宸茬鐢ㄧ綉缁滄嫤鎴紝webContentsId: ${webContentsId}`);
    return true;
  } catch (error) {
    console.error('[CDP] 绂佺敤缃戠粶鎷︽埅澶辫触:', error);
    return false;
  }
});

// 鏇存柊缃戠粶鎷︽埅鐨?patterns
ipcMain.handle('update-network-patterns', async (_event: unknown, webContentsId: number, patterns: Array<{ match: string, key: string }>) => {
  const config = networkInterceptors.get(webContentsId);
  if (config) {
    config.patterns = patterns;
    console.log(`[CDP] 宸叉洿鏂?patterns锛寃ebContentsId: ${webContentsId}`);
    return true;
  }
  return false;
});