/// <reference lib="dom" />
import { BasePlatformAdapter } from './base.js';
import type {
  AccountProfile,
  PublishParams,
  PublishResult,
  DateRange,
  AnalyticsData,
  CommentData,
  WorkItem,
} from './base.js';
import type { PlatformType, QRCodeInfo, LoginStatusResult } from '@media-manager/shared';
import { logger } from '../../utils/logger.js';

/**
 * 抖音平台适配器
 */
export class DouyinAdapter extends BasePlatformAdapter {
  readonly platform: PlatformType = 'douyin';
  readonly loginUrl = 'https://creator.douyin.com/';
  readonly publishUrl = 'https://creator.douyin.com/creator-micro/content/upload';
  
  /**
   * 获取扫码登录二维码
   */
  async getQRCode(): Promise<QRCodeInfo> {
    try {
      await this.initBrowser();
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 访问创作者中心
      await this.page.goto(this.loginUrl);
      
      // 等待二维码出现
      await this.waitForSelector('.qrcode-image', 30000);
      
      // 获取二维码图片
      const qrcodeImg = await this.page.$('.qrcode-image img');
      const qrcodeUrl = await qrcodeImg?.getAttribute('src');
      
      if (!qrcodeUrl) {
        throw new Error('Failed to get QR code');
      }
      
      const qrcodeKey = `douyin_${Date.now()}`;
      
      return {
        qrcodeUrl,
        qrcodeKey,
        expireTime: Date.now() + 300000, // 5分钟过期
      };
    } catch (error) {
      logger.error('Douyin getQRCode error:', error);
      throw error;
    }
  }
  
  /**
   * 检查扫码状态
   */
  async checkQRCodeStatus(qrcodeKey: string): Promise<LoginStatusResult> {
    try {
      if (!this.page) {
        return { status: 'expired', message: '二维码已过期' };
      }
      
      // 检查是否登录成功（URL 变化或出现用户头像）
      const currentUrl = this.page.url();
      
      if (currentUrl.includes('/creator-micro/home')) {
        // 登录成功，获取 cookie
        const cookies = await this.getCookies();
        await this.closeBrowser();
        
        return {
          status: 'success',
          message: '登录成功',
          cookies,
        };
      }
      
      // 检查是否扫码
      const scanTip = await this.page.$('.scan-tip');
      if (scanTip) {
        return { status: 'scanned', message: '已扫码，请确认登录' };
      }
      
      return { status: 'waiting', message: '等待扫码' };
    } catch (error) {
      logger.error('Douyin checkQRCodeStatus error:', error);
      return { status: 'error', message: '检查状态失败' };
    }
  }
  
  /**
   * 检查登录状态
   */
  async checkLoginStatus(cookies: string): Promise<boolean> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 访问个人中心
      await this.page.goto('https://creator.douyin.com/creator-micro/home', {
        waitUntil: 'domcontentloaded',
        timeout: 30000,
      });
      
      // 等待页面稳定
      await this.page.waitForTimeout(3000);
      
      const url = this.page.url();
      logger.info(`Douyin checkLoginStatus URL: ${url}`);
      
      // 如果被重定向到登录页面，说明未登录
      const isLoginPage = url.includes('login') || 
                          url.includes('passport') || 
                          url.includes('sso');
      
      // 额外检查：页面上是否有登录相关的元素
      if (!isLoginPage) {
        // 检查是否有登录按钮或二维码（说明需要登录）
        const hasLoginButton = await this.page.$('[class*="login"], [class*="qrcode"], .login-btn');
        if (hasLoginButton) {
          logger.info('Douyin: Found login elements on page, cookie may be expired');
          await this.closeBrowser();
          return false;
        }
      }
      
      await this.closeBrowser();
      
      return !isLoginPage;
    } catch (error) {
      logger.error('Douyin checkLoginStatus error:', error);
      await this.closeBrowser();
      return false;
    }
  }
  
  /**
   * 获取账号信息
   */
  async getAccountInfo(cookies: string): Promise<AccountProfile> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 访问个人主页
      await this.page.goto('https://creator.douyin.com/creator-micro/home', {
        waitUntil: 'domcontentloaded',
        timeout: 30000,
      });
      
      // 等待页面加载
      await this.page.waitForTimeout(3000);
      
      let accountName = '未知账号';
      let avatarUrl = '';
      let fansCount = 0;
      let worksCount = 0;
      let accountId = '';
      let worksList: WorkItem[] = [];
      
      // 尝试多种选择器获取用户名
      const nameSelectors = [
        '[class*="nickname"]',
        '[class*="userName"]',
        '[class*="user-name"]',
        '.creator-info .name',
        '.user-info .name',
      ];
      
      for (const selector of nameSelectors) {
        try {
          const el = await this.page.$(selector);
          if (el) {
            const text = await el.textContent();
            if (text && text.trim()) {
              accountName = text.trim();
              break;
            }
          }
        } catch {}
      }
      
      // 尝试获取头像
      const avatarSelectors = [
        '[class*="avatar"] img',
        '.user-avatar img',
        '.creator-avatar img',
      ];
      
      for (const selector of avatarSelectors) {
        try {
          const el = await this.page.$(selector);
          if (el) {
            avatarUrl = await el.getAttribute('src') || '';
            if (avatarUrl) break;
          }
        } catch {}
      }
      
      // 尝试从页面数据或Cookie获取账号ID
      try {
        const cookieList = JSON.parse(cookies);
        const uidCookie = cookieList.find((c: { name: string }) => 
          c.name === 'passport_uid' || c.name === 'uid' || c.name === 'ssid'
        );
        if (uidCookie) {
          accountId = uidCookie.value;
        }
      } catch {}
      
      // 如果没有获取到ID，生成一个
      if (!accountId) {
        accountId = `douyin_${Date.now()}`;
      }
      
      // 尝试获取粉丝数
      try {
        const fansEl = await this.page.$('[class*="fans"] [class*="count"], [class*="粉丝"]');
        if (fansEl) {
          const text = await fansEl.textContent();
          if (text) {
            fansCount = this.parseCount(text.replace(/[^\d.万w亿]/g, ''));
          }
        }
      } catch {}
      
      // 访问内容管理页面获取作品数和作品列表
      try {
        await this.page.goto('https://creator.douyin.com/creator-micro/content/manage', {
          waitUntil: 'domcontentloaded',
          timeout: 30000,
        });
        
        await this.page.waitForTimeout(3000);
        
        // 获取作品总数 - 从 "共 12 个作品" 元素中提取
        const totalEl = await this.page.$('[class*="content-header-total"]');
        if (totalEl) {
          const totalText = await totalEl.textContent();
          if (totalText) {
            const match = totalText.match(/(\d+)/);
            if (match) {
              worksCount = parseInt(match[1], 10);
            }
          }
        }
        
        // 获取作品列表
        worksList = await this.page.evaluate(() => {
          const items: WorkItem[] = [];
          const cards = document.querySelectorAll('[class*="video-card-zQ02ng"]');
          
          cards.forEach((card) => {
            try {
              // 获取封面图片URL
              const coverEl = card.querySelector('[class*="video-card-cover"]') as HTMLElement;
              let coverUrl = '';
              if (coverEl && coverEl.style.backgroundImage) {
                const match = coverEl.style.backgroundImage.match(/url\("(.+?)"\)/);
                if (match) {
                  coverUrl = match[1];
                }
              }
              
              // 获取时长
              const durationEl = card.querySelector('[class*="badge-"]');
              const duration = durationEl?.textContent?.trim() || '';
              
              // 获取标题
              const titleEl = card.querySelector('[class*="info-title-text"]');
              const title = titleEl?.textContent?.trim() || '无作品描述';
              
              // 获取发布时间
              const timeEl = card.querySelector('[class*="info-time"]');
              const publishTime = timeEl?.textContent?.trim() || '';
              
              // 获取状态
              const statusEl = card.querySelector('[class*="info-status"]');
              const status = statusEl?.textContent?.trim() || '';
              
              // 获取数据指标
              const metricItems = card.querySelectorAll('[class*="metric-item-u1CAYE"]');
              let playCount = 0, likeCount = 0, commentCount = 0, shareCount = 0;
              
              metricItems.forEach((metric) => {
                const labelEl = metric.querySelector('[class*="metric-label"]');
                const valueEl = metric.querySelector('[class*="metric-value"]');
                const label = labelEl?.textContent?.trim() || '';
                const value = parseInt(valueEl?.textContent?.trim() || '0', 10);
                
                switch (label) {
                  case '播放': playCount = value; break;
                  case '点赞': likeCount = value; break;
                  case '评论': commentCount = value; break;
                  case '分享': shareCount = value; break;
                }
              });
              
              items.push({
                title,
                coverUrl,
                duration,
                publishTime,
                status,
                playCount,
                likeCount,
                commentCount,
                shareCount,
              });
            } catch {}
          });
          
          return items;
        });
        
        logger.info(`Douyin works: total ${worksCount}, fetched ${worksList.length} items`);
      } catch (worksError) {
        logger.warn('Failed to fetch works list:', worksError);
      }
      
      await this.closeBrowser();
      
      logger.info(`Douyin account info: ${accountName}, ID: ${accountId}, Fans: ${fansCount}, Works: ${worksCount}`);
      
      return {
        accountId,
        accountName,
        avatarUrl,
        fansCount,
        worksCount,
        worksList,
      };
    } catch (error) {
      logger.error('Douyin getAccountInfo error:', error);
      await this.closeBrowser();
      // 返回默认值而不是抛出错误
      return {
        accountId: `douyin_${Date.now()}`,
        accountName: '抖音账号',
        avatarUrl: '',
        fansCount: 0,
        worksCount: 0,
      };
    }
  }
  
  /**
   * 验证码信息类型
   */
  private captchaTypes = {
    SMS: 'sms',      // 短信验证码
    IMAGE: 'image',  // 图形验证码
  } as const;

  /**
   * 处理验证码弹框（支持短信验证码和图形验证码）
   * @param onCaptchaRequired 验证码回调
   * @returns 'success' | 'failed' | 'not_needed'
   */
  private async handleCaptchaIfNeeded(
    onCaptchaRequired?: (captchaInfo: { 
      taskId: string; 
      type: 'sms' | 'image';
      phone?: string;
      imageBase64?: string;
    }) => Promise<string>
  ): Promise<'success' | 'failed' | 'not_needed' | 'need_retry_headful'> {
    if (!this.page) return 'not_needed';
    
    try {
      // 1. 先检测图形验证码弹框（"请完成身份验证后继续"）
      logger.info('[Douyin Publish] Checking for captcha...');
      const imageCaptchaResult = await this.handleImageCaptcha(onCaptchaRequired);
      if (imageCaptchaResult !== 'not_needed') {
        logger.info(`[Douyin Publish] Image captcha result: ${imageCaptchaResult}`);
        return imageCaptchaResult;
      }
      
      // 2. 再检测短信验证码弹框
      const smsCaptchaResult = await this.handleSmsCaptcha(onCaptchaRequired);
      if (smsCaptchaResult !== 'not_needed') {
        logger.info(`[Douyin Publish] SMS captcha result: ${smsCaptchaResult}`);
      }
      return smsCaptchaResult;
      
    } catch (error) {
      logger.error('[Douyin Publish] Captcha handling error:', error);
      return 'not_needed';
    }
  }

  /**
   * 处理图形验证码
   * @returns 'need_retry_headful' 表示在 headless 模式检测到验证码，需要用 headful 模式重新发布
   */
  private async handleImageCaptcha(
    onCaptchaRequired?: (captchaInfo: { 
      taskId: string; 
      type: 'sms' | 'image';
      phone?: string;
      imageBase64?: string;
    }) => Promise<string>
  ): Promise<'success' | 'failed' | 'not_needed' | 'need_retry_headful'> {
    if (!this.page) return 'not_needed';
    
    try {
      // 图形验证码检测 - 使用多种方式检测
      // 标题："请完成身份验证后继续"
      // 提示："为保护帐号安全，请根据图片输入验证码"
      
      let hasImageCaptcha = false;
      
      // 方式1: 使用 getByText 直接查找可见的文本
      const captchaTitle = this.page.getByText('请完成身份验证后继续', { exact: false });
      const captchaHint = this.page.getByText('请根据图片输入验证码', { exact: false });
      
      const titleCount = await captchaTitle.count().catch(() => 0);
      const hintCount = await captchaHint.count().catch(() => 0);
      
      logger.info(`[Douyin Publish] Image captcha check - title elements: ${titleCount}, hint elements: ${hintCount}`);
      
      if (titleCount > 0) {
        const isVisible = await captchaTitle.first().isVisible().catch(() => false);
        logger.info(`[Douyin Publish] Image captcha title visible: ${isVisible}`);
        if (isVisible) {
          hasImageCaptcha = true;
        }
      }
      
      if (!hasImageCaptcha && hintCount > 0) {
        const isVisible = await captchaHint.first().isVisible().catch(() => false);
        logger.info(`[Douyin Publish] Image captcha hint visible: ${isVisible}`);
        if (isVisible) {
          hasImageCaptcha = true;
        }
      }
      
      // 方式2: 检查页面 HTML 内容作为备用
      if (!hasImageCaptcha) {
        const pageContent = await this.page.content().catch(() => '');
        if (pageContent.includes('请完成身份验证后继续') || pageContent.includes('请根据图片输入验证码')) {
          logger.info('[Douyin Publish] Image captcha text found in page content');
          // 再次尝试使用选择器
          const modalCandidates = [
            'div[class*="modal"]:visible',
            'div[role="dialog"]:visible',
            '[class*="verify-modal"]',
            '[class*="captcha"]',
          ];
          for (const selector of modalCandidates) {
            const modal = this.page.locator(selector).first();
            if (await modal.count().catch(() => 0) > 0 && await modal.isVisible().catch(() => false)) {
              hasImageCaptcha = true;
              logger.info(`[Douyin Publish] Image captcha modal found via: ${selector}`);
              break;
            }
          }
        }
      }
      
      if (!hasImageCaptcha) {
        return 'not_needed';
      }
      
      logger.info('[Douyin Publish] Image captcha modal detected!');
      
      // 截图保存当前状态
      try {
        const screenshotPath = `uploads/debug/image_captcha_${Date.now()}.png`;
        await this.page.screenshot({ path: screenshotPath, fullPage: true });
        logger.info(`[Douyin Publish] Image captcha screenshot saved: ${screenshotPath}`);
      } catch {}
      
      // 如果当前是 headless 模式，返回特殊状态让调用方用 headful 模式重试
      if (this.isHeadless) {
        logger.info('[Douyin Publish] Captcha detected in HEADLESS mode, need to restart with HEADFUL');
        return 'need_retry_headful';
      }
      
      // 已经是 headful 模式，通知前端并等待用户完成验证
      logger.info('[Douyin Publish] In HEADFUL mode, waiting for user to complete captcha in browser window...');
      
      // 通知前端验证码需要手动输入
      if (onCaptchaRequired) {
        const taskId = `captcha_manual_${Date.now()}`;
        onCaptchaRequired({ 
          taskId, 
          type: 'image',
          imageBase64: '',
        }).catch(() => {});
      }
      
      // 等待验证码弹框消失（用户在浏览器窗口中完成验证）
      const captchaTimeout = 180000; // 3 分钟超时
      const captchaStartTime = Date.now();
      
      while (Date.now() - captchaStartTime < captchaTimeout) {
        await this.page.waitForTimeout(2000);
        
        const captchaTitle = this.page.getByText('请完成身份验证后继续', { exact: false });
        const captchaHint = this.page.getByText('请根据图片输入验证码', { exact: false });
        
        const titleVisible = await captchaTitle.count() > 0 && await captchaTitle.first().isVisible().catch(() => false);
        const hintVisible = await captchaHint.count() > 0 && await captchaHint.first().isVisible().catch(() => false);
        
        if (!titleVisible && !hintVisible) {
          logger.info('[Douyin Publish] Captcha completed by user!');
          await this.page.waitForTimeout(2000);
          return 'success';
        }
        
        const elapsed = Math.floor((Date.now() - captchaStartTime) / 1000);
        logger.info(`[Douyin Publish] Waiting for captcha (${elapsed}s)...`);
      }
      
      logger.error('[Douyin Publish] Captcha timeout');
      return 'failed';
      
    } catch (error) {
      logger.error('[Douyin Publish] Image captcha handling error:', error);
      return 'not_needed';
    }
  }

  /**
   * 处理短信验证码
   */
  private async handleSmsCaptcha(
    onCaptchaRequired?: (captchaInfo: { 
      taskId: string; 
      type: 'sms' | 'image';
      phone?: string;
      imageBase64?: string;
    }) => Promise<string>
  ): Promise<'success' | 'failed' | 'not_needed'> {
    if (!this.page) return 'not_needed';
    
    try {
      // 短信验证码弹框选择器
      const smsCaptchaSelectors = [
        '.second-verify-panel',
        '.uc-ui-verify_sms-verify',
        '.uc-ui-verify-new_header-title:has-text("接收短信验证码")',
        'article.uc-ui-verify_sms-verify',
      ];
      
      let hasSmsCaptcha = false;
      for (const selector of smsCaptchaSelectors) {
        const element = this.page.locator(selector).first();
        const count = await element.count().catch(() => 0);
        if (count > 0) {
          const isVisible = await element.isVisible().catch(() => false);
          if (isVisible) {
            hasSmsCaptcha = true;
            logger.info(`[Douyin Publish] SMS captcha detected with selector: ${selector}`);
            break;
          }
        }
      }
      
      if (!hasSmsCaptcha) {
        return 'not_needed';
      }
      
      logger.info('[Douyin Publish] SMS captcha modal detected!');
      
      // 截图保存
      try {
        const screenshotPath = `uploads/debug/sms_captcha_${Date.now()}.png`;
        await this.page.screenshot({ path: screenshotPath, fullPage: true });
        logger.info(`[Douyin Publish] SMS captcha screenshot saved: ${screenshotPath}`);
      } catch {}
      
      // 获取手机号
      let phone = '';
      try {
        const phoneElement = this.page.locator('.var_TextPrimary').first();
        if (await phoneElement.count() > 0) {
          phone = await phoneElement.textContent() || '';
        }
        if (!phone) {
          const pageText = await this.page.locator('.second-verify-panel, .uc-ui-verify_sms-verify').first().textContent() || '';
          const phoneMatch = pageText.match(/1\d{2}\*{4,6}\d{2}/);
          if (phoneMatch) phone = phoneMatch[0];
        }
        logger.info(`[Douyin Publish] Found phone number: ${phone}`);
      } catch {}
      
      // 点击获取验证码按钮
      const getCaptchaBtnSelectors = [
        '.uc-ui-input_right p:has-text("获取验证码")',
        '.uc-ui-input_right:has-text("获取验证码")',
        'p:has-text("获取验证码")',
      ];
      
      for (const selector of getCaptchaBtnSelectors) {
        const btn = this.page.locator(selector).first();
        if (await btn.count() > 0 && await btn.isVisible()) {
          try {
            await btn.click();
            logger.info(`[Douyin Publish] Clicked "获取验证码" button: ${selector}`);
            await this.page.waitForTimeout(1500);
            break;
          } catch {}
        }
      }
      
      if (!onCaptchaRequired) {
        logger.error('[Douyin Publish] SMS captcha required but no callback provided');
        return 'failed';
      }
      
      const taskId = `captcha_${Date.now()}`;
      logger.info(`[Douyin Publish] Requesting SMS captcha from user, taskId: ${taskId}, phone: ${phone}`);
      
      const captchaCode = await onCaptchaRequired({ 
        taskId, 
        type: 'sms',
        phone,
      });
      
      if (!captchaCode) {
        logger.error('[Douyin Publish] No SMS captcha code received');
        return 'failed';
      }
      
      logger.info(`[Douyin Publish] Received SMS captcha code: ${captchaCode}`);
      
      // 填写验证码
      const inputSelectors = [
        '.second-verify-panel input[type="number"]',
        '.uc-ui-verify_sms-verify input[type="number"]',
        '.uc-ui-input input[placeholder="请输入验证码"]',
        'input[placeholder="请输入验证码"]',
        '.uc-ui-input_textbox input',
      ];
      
      let inputFilled = false;
      for (const selector of inputSelectors) {
        const input = this.page.locator(selector).first();
        if (await input.count() > 0 && await input.isVisible()) {
          await input.click();
          await input.fill('');
          await input.type(captchaCode, { delay: 50 });
          inputFilled = true;
          logger.info(`[Douyin Publish] SMS captcha code filled via: ${selector}`);
          break;
        }
      }
      
      if (!inputFilled) {
        logger.error('[Douyin Publish] SMS captcha input not found');
        return 'failed';
      }
      
      await this.page.waitForTimeout(500);
      
      // 点击验证按钮
      const verifyBtnSelectors = [
        '.uc-ui-verify_sms-verify_button:has-text("验证"):not(.disabled)',
        '.uc-ui-button:has-text("验证"):not(.disabled)',
        '.second-verify-panel .uc-ui-button:has-text("验证")',
        'div.uc-ui-button:has-text("验证")',
      ];
      
      for (const selector of verifyBtnSelectors) {
        const btn = this.page.locator(selector).first();
        if (await btn.count() > 0 && await btn.isVisible()) {
          try {
            const isDisabled = await btn.evaluate((el: HTMLElement) => el.classList.contains('disabled'));
            if (!isDisabled) {
              await btn.click();
              logger.info(`[Douyin Publish] Clicked SMS verify button: ${selector}`);
              break;
            }
          } catch {}
        }
      }
      
      // 等待结果
      await this.page.waitForTimeout(3000);
      
      // 检查弹框是否消失
      let stillHasCaptcha = false;
      for (const selector of smsCaptchaSelectors) {
        const element = this.page.locator(selector).first();
        const isVisible = await element.isVisible().catch(() => false);
        if (isVisible) {
          stillHasCaptcha = true;
          break;
        }
      }
      
      if (!stillHasCaptcha) {
        logger.info('[Douyin Publish] SMS captcha verified successfully');
        return 'success';
      }
      
      logger.warn('[Douyin Publish] SMS captcha modal still visible');
      return 'failed';
      
    } catch (error) {
      logger.error('[Douyin Publish] SMS captcha handling error:', error);
      return 'not_needed';
    }
  }
  
  /**
   * 发布视频
   * 参考 https://github.com/kebenxiaoming/matrix 项目实现
   * @param onCaptchaRequired 验证码回调，返回用户输入的验证码
   * @param options.headless 是否使用无头模式，默认 true
   */
  async publishVideo(
    cookies: string, 
    params: PublishParams, 
    onProgress?: (progress: number, message: string) => void,
    onCaptchaRequired?: (captchaInfo: { taskId: string; phone?: string }) => Promise<string>,
    options?: { headless?: boolean }
  ): Promise<PublishResult> {
    const useHeadless = options?.headless ?? true;
    
    try {
      await this.initBrowser({ headless: useHeadless });
      await this.setCookies(cookies);
      
      if (!useHeadless) {
        logger.info('[Douyin Publish] Running in HEADFUL mode - browser window is visible');
        onProgress?.(1, '已打开浏览器窗口，请注意查看...');
      }
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 检查视频文件是否存在
      const fs = await import('fs');
      if (!fs.existsSync(params.videoPath)) {
        throw new Error(`视频文件不存在: ${params.videoPath}`);
      }
      
      onProgress?.(5, '正在打开上传页面...');
      logger.info(`[Douyin Publish] Starting upload for: ${params.videoPath}`);
      
      // 访问上传页面
      await this.page.goto(this.publishUrl, {
        waitUntil: 'domcontentloaded',
        timeout: 60000,
      });
      
      // 等待页面加载
      await this.page.waitForTimeout(3000);
      logger.info(`[Douyin Publish] Page loaded: ${this.page.url()}`);
      
      onProgress?.(10, '正在选择视频文件...');
      
      // 参考 matrix: 点击上传区域触发文件选择
      // 选择器: div.container-drag-info-Tl0RGH
      const uploadDivSelectors = [
        'div[class*="container-drag-info"]',
        'div[class*="upload-btn"]',
        'div[class*="drag-area"]',
        '[class*="upload"] [class*="drag"]',
      ];
      
      let uploadTriggered = false;
      for (const selector of uploadDivSelectors) {
        try {
          const uploadDiv = this.page.locator(selector).first();
          if (await uploadDiv.count() > 0) {
            logger.info(`[Douyin Publish] Found upload div: ${selector}`);
            
            // 使用 expect_file_chooser 方式上传（参考 matrix）
            const [fileChooser] = await Promise.all([
              this.page.waitForEvent('filechooser', { timeout: 10000 }),
              uploadDiv.click(),
            ]);
            
            await fileChooser.setFiles(params.videoPath);
            uploadTriggered = true;
            logger.info(`[Douyin Publish] File selected via file chooser`);
            break;
          }
        } catch (e) {
          logger.warn(`[Douyin Publish] Failed with selector ${selector}:`, e);
        }
      }
      
      // 如果点击方式失败，尝试直接设置 input
      if (!uploadTriggered) {
        logger.info('[Douyin Publish] Trying direct input method...');
        const fileInput = await this.page.$('input[type="file"]');
        if (fileInput) {
          await fileInput.setInputFiles(params.videoPath);
          uploadTriggered = true;
          logger.info('[Douyin Publish] File set via input element');
        }
      }
      
      if (!uploadTriggered) {
        throw new Error('无法触发文件上传');
      }
      
      onProgress?.(15, '视频上传中，等待跳转到发布页面...');
      
      // 参考 matrix: 等待页面跳转到发布页面
      // URL: https://creator.douyin.com/creator-micro/content/post/video?enter_from=publish_page
      const maxWaitTime = 180000; // 3分钟
      const startTime = Date.now();
      
      while (Date.now() - startTime < maxWaitTime) {
        await this.page.waitForTimeout(2000);
        const currentUrl = this.page.url();
        
        if (currentUrl.includes('/content/post/video')) {
          logger.info('[Douyin Publish] Entered video post page');
          break;
        }
        
        // 检查上传进度
        const progressText = await this.page.locator('[class*="progress"]').first().textContent().catch(() => '');
        if (progressText) {
          const match = progressText.match(/(\d+)%/);
          if (match) {
            const progress = parseInt(match[1]);
            onProgress?.(15 + Math.floor(progress * 0.3), `视频上传中: ${progress}%`);
          }
        }
        
        // 检查是否上传失败
        const failText = await this.page.locator('div:has-text("上传失败")').first().count().catch(() => 0);
        if (failText > 0) {
          throw new Error('视频上传失败');
        }
      }
      
      if (!this.page.url().includes('/content/post/video')) {
        throw new Error('等待进入发布页面超时');
      }
      
      onProgress?.(50, '正在填写视频信息...');
      await this.page.waitForTimeout(2000);
      
      // 参考 matrix: 填充标题
      // 先尝试找到标题输入框
      logger.info('[Douyin Publish] Filling title...');
      
      // 方式1: 找到 "作品标题" 旁边的 input
      const titleInput = this.page.getByText('作品标题').locator('..').locator('xpath=following-sibling::div[1]').locator('input');
      if (await titleInput.count() > 0) {
        await titleInput.fill(params.title.slice(0, 30));
        logger.info('[Douyin Publish] Title filled via input');
      } else {
        // 方式2: 使用 .notranslate 编辑器（参考 matrix）
        const editorContainer = this.page.locator('.notranslate, [class*="editor"] [contenteditable="true"]').first();
        if (await editorContainer.count() > 0) {
          await editorContainer.click();
          await this.page.keyboard.press('Control+A');
          await this.page.keyboard.press('Backspace');
          await this.page.keyboard.type(params.title, { delay: 30 });
          await this.page.keyboard.press('Enter');
          logger.info('[Douyin Publish] Title filled via editor');
        }
      }
      
      onProgress?.(60, '正在添加话题标签...');
      
      // 参考 matrix: 添加话题标签
      // 使用 .zone-container 选择器
      if (params.tags && params.tags.length > 0) {
        const tagContainer = '.zone-container, [class*="mention-container"], [class*="hash-tag"]';
        
        for (let i = 0; i < params.tags.length; i++) {
          const tag = params.tags[i];
          logger.info(`[Douyin Publish] Adding tag ${i + 1}: ${tag}`);
          
          try {
            await this.page.type(tagContainer, `#${tag}`, { delay: 50 });
            await this.page.keyboard.press('Space');
            await this.page.waitForTimeout(500);
          } catch (e) {
            // 如果失败，尝试在编辑器中添加
            try {
              await this.page.keyboard.type(` #${tag} `, { delay: 50 });
              await this.page.waitForTimeout(500);
            } catch {
              logger.warn(`[Douyin Publish] Failed to add tag: ${tag}`);
            }
          }
        }
      }
      
      onProgress?.(70, '等待视频处理完成...');
      
      // 参考 matrix: 等待 "重新上传" 按钮出现，表示视频上传完成
      const uploadCompleteMaxWait = 600000; // 增加到 10 分钟
      const uploadStartTime = Date.now();
      let videoProcessed = false;
      
      while (Date.now() - uploadStartTime < uploadCompleteMaxWait) {
        // 检查多种完成标志
        const reuploadCount = await this.page.locator('div').filter({ hasText: '重新上传' }).count().catch(() => 0);
        const replaceCount = await this.page.locator('div:has-text("替换"), button:has-text("替换")').count().catch(() => 0);
        const completeCount = await this.page.locator('[class*="upload-complete"], [class*="upload-success"]').count().catch(() => 0);
        
        if (reuploadCount > 0 || replaceCount > 0 || completeCount > 0) {
          logger.info('[Douyin Publish] Video upload completed');
          videoProcessed = true;
          break;
        }
        
        // 检查发布按钮是否可用（也是上传完成的标志）
        const publishBtnEnabled = await this.page.getByRole('button', { name: '发布', exact: true }).isEnabled().catch(() => false);
        if (publishBtnEnabled) {
          logger.info('[Douyin Publish] Publish button is enabled, video should be ready');
          videoProcessed = true;
          break;
        }
        
        // 检查上传失败
        const failCount = await this.page.locator('div:has-text("上传失败")').count().catch(() => 0);
        if (failCount > 0) {
          throw new Error('视频处理失败');
        }
        
        const elapsed = Math.floor((Date.now() - uploadStartTime) / 1000);
        logger.info(`[Douyin Publish] Waiting for video processing... (${elapsed}s)`);
        await this.page.waitForTimeout(3000);
        onProgress?.(70 + Math.min(14, Math.floor(elapsed / 20)), `等待视频处理完成 (${elapsed}s)...`);
      }
      
      if (!videoProcessed) {
        logger.warn('[Douyin Publish] Video processing timeout, but will try to publish anyway');
      }
      
      // 点击 "我知道了" 弹窗（如果存在）
      const knownBtn = this.page.getByRole('button', { name: '我知道了' });
      if (await knownBtn.count() > 0) {
        await knownBtn.first().click();
        await this.page.waitForTimeout(1000);
      }
      
      onProgress?.(85, '正在发布...');
      await this.page.waitForTimeout(3000);
      
      // 参考 matrix: 点击发布按钮
      logger.info('[Douyin Publish] Looking for publish button...');
      
      // 尝试多种方式找到发布按钮
      let publishClicked = false;
      
      // 方式1: 使用 getByRole
      const publishBtn = this.page.getByRole('button', { name: '发布', exact: true });
      if (await publishBtn.count() > 0) {
        // 等待按钮可点击
        try {
          await publishBtn.waitFor({ state: 'visible', timeout: 10000 });
          const isEnabled = await publishBtn.isEnabled();
          if (isEnabled) {
            await publishBtn.click();
            publishClicked = true;
            logger.info('[Douyin Publish] Publish button clicked via getByRole');
          }
        } catch (e) {
          logger.warn('[Douyin Publish] getByRole method failed:', e);
        }
      }
      
      // 方式2: 使用选择器
      if (!publishClicked) {
        const selectors = [
          'button:has-text("发布")',
          '[class*="publish-btn"]',
          'button[class*="primary"]:has-text("发布")',
          '.semi-button-primary:has-text("发布")',
        ];
        
        for (const selector of selectors) {
          const btn = this.page.locator(selector).first();
          if (await btn.count() > 0) {
            try {
              const isEnabled = await btn.isEnabled();
              if (isEnabled) {
                await btn.click();
                publishClicked = true;
                logger.info(`[Douyin Publish] Publish button clicked via selector: ${selector}`);
                break;
              }
            } catch {}
          }
        }
      }
      
      if (!publishClicked) {
        // 截图帮助调试
        try {
          const screenshotPath = `uploads/debug/no_publish_btn_${Date.now()}.png`;
          await this.page.screenshot({ path: screenshotPath, fullPage: true });
          logger.info(`[Douyin Publish] Screenshot saved: ${screenshotPath}`);
        } catch {}
        throw new Error('未找到可点击的发布按钮');
      }
      
      logger.info('[Douyin Publish] Publish button clicked, waiting for result...');
      
      // 点击发布后截图
      await this.page.waitForTimeout(2000);
      try {
        const screenshotPath = `uploads/debug/after_publish_click_${Date.now()}.png`;
        await this.page.screenshot({ path: screenshotPath, fullPage: true });
        logger.info(`[Douyin Publish] After click screenshot saved: ${screenshotPath}`);
      } catch {}
      
      // 检查是否有确认弹窗需要处理
      const confirmSelectors = [
        'button:has-text("确认发布")',
        'button:has-text("确定")',
        'button:has-text("确认")',
        '.semi-modal button:has-text("发布")',
        '[class*="modal"] button[class*="primary"]',
      ];
      
      for (const selector of confirmSelectors) {
        const confirmBtn = this.page.locator(selector).first();
        if (await confirmBtn.count() > 0 && await confirmBtn.isVisible()) {
          logger.info(`[Douyin Publish] Found confirm button: ${selector}`);
          await confirmBtn.click();
          await this.page.waitForTimeout(2000);
          logger.info('[Douyin Publish] Confirm button clicked');
          break;
        }
      }
      
      // 检查是否需要验证码
      const captchaHandled = await this.handleCaptchaIfNeeded(onCaptchaRequired);
      if (captchaHandled === 'failed') {
        throw new Error('验证码验证失败');
      }
      // 如果在 headless 模式检测到验证码，关闭浏览器并用 headful 模式从头开始发布
      if (captchaHandled === 'need_retry_headful') {
        logger.info('[Douyin Publish] Captcha detected, closing headless and restarting with headful...');
        onProgress?.(85, '检测到验证码，正在打开浏览器窗口重新发布...');
        await this.closeBrowser();
        // 递归调用，使用 headful 模式
        return this.publishVideo(cookies, params, onProgress, onCaptchaRequired, { headless: false });
      }
      
      onProgress?.(90, '等待发布完成...');
      
      // 参考 matrix: 等待跳转到管理页面表示发布成功
      // URL: https://creator.douyin.com/creator-micro/content/manage
      const publishMaxWait = 180000; // 3 分钟
      const publishStartTime = Date.now();
      
      // 记录点击发布时的 URL，用于检测是否跳转
      const publishPageUrl = this.page.url();
      logger.info(`[Douyin Publish] Publish page URL: ${publishPageUrl}`);
      
      while (Date.now() - publishStartTime < publishMaxWait) {
        await this.page.waitForTimeout(3000);
        const currentUrl = this.page.url();
        
        const elapsed = Math.floor((Date.now() - publishStartTime) / 1000);
        logger.info(`[Douyin Publish] Waiting for redirect (${elapsed}s), current URL: ${currentUrl}`);
        
        // 在等待过程中也检测验证码弹框
        const captchaResult = await this.handleCaptchaIfNeeded(onCaptchaRequired);
        if (captchaResult === 'failed') {
          throw new Error('验证码验证失败');
        }
        // 如果在 headless 模式检测到验证码，关闭浏览器并用 headful 模式从头开始发布
        if (captchaResult === 'need_retry_headful') {
          logger.info('[Douyin Publish] Captcha detected in wait loop, restarting with headful...');
          onProgress?.(85, '检测到验证码，正在打开浏览器窗口重新发布...');
          await this.closeBrowser();
          return this.publishVideo(cookies, params, onProgress, onCaptchaRequired, { headless: false });
        }
        
        // 检查是否跳转到管理页面 - 这是最可靠的成功标志
        if (currentUrl.includes('/content/manage')) {
          logger.info('[Douyin Publish] Publish success! Redirected to manage page');
          onProgress?.(100, '发布成功！');
          
          await this.closeBrowser();
          return {
            success: true,
            videoUrl: currentUrl,
          };
        }
        
        // 检查是否有成功提示弹窗（Toast/Modal）
        // 使用更精确的选择器，避免匹配按钮文字
        const successToast = await this.page.locator('.semi-toast-content:has-text("发布成功"), .semi-modal-body:has-text("发布成功"), [class*="toast"]:has-text("发布成功"), [class*="message"]:has-text("发布成功")').count().catch(() => 0);
        if (successToast > 0) {
          logger.info('[Douyin Publish] Found success toast/modal');
          // 等待一下看是否会跳转
          await this.page.waitForTimeout(5000);
          const newUrl = this.page.url();
          if (newUrl.includes('/content/manage')) {
            logger.info('[Douyin Publish] Redirected to manage page after success toast');
            onProgress?.(100, '发布成功！');
            await this.closeBrowser();
            return {
              success: true,
              videoUrl: newUrl,
            };
          }
        }
        
        // 检查是否有明确的错误提示弹窗
        const errorToast = await this.page.locator('.semi-toast-error, [class*="toast-error"], .semi-modal-body:has-text("失败")').first().textContent().catch(() => '');
        if (errorToast && errorToast.includes('失败')) {
          logger.error(`[Douyin Publish] Error toast found: ${errorToast}`);
          throw new Error(`发布失败: ${errorToast}`);
        }
        
        // 更新进度
        onProgress?.(90 + Math.min(9, Math.floor(elapsed / 20)), `等待发布完成 (${elapsed}s)...`);
      }
      
      // 如果超时，最后检查一次当前页面状态
      const finalUrl = this.page.url();
      logger.info(`[Douyin Publish] Timeout! Final URL: ${finalUrl}`);
      
      if (finalUrl.includes('/content/manage')) {
        onProgress?.(100, '发布成功！');
        await this.closeBrowser();
        return {
          success: true,
          videoUrl: finalUrl,
        };
      }
      
      // 截图保存用于调试
      try {
        const screenshotPath = `uploads/debug/publish_timeout_${Date.now()}.png`;
        await this.page.screenshot({ path: screenshotPath, fullPage: true });
        logger.info(`[Douyin Publish] Timeout screenshot saved: ${screenshotPath}`);
      } catch {}
      
      throw new Error('发布超时，页面未跳转到管理页面，请手动检查是否发布成功');
      
    } catch (error) {
      logger.error('[Douyin Publish] Error:', error);
      await this.closeBrowser();
      return {
        success: false,
        errorMessage: error instanceof Error ? error.message : '发布失败',
      };
    }
  }
  
  /**
   * 获取评论列表
   */
  async getComments(cookies: string, videoId: string): Promise<CommentData[]> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 访问评论管理页面
      await this.page.goto(`https://creator.douyin.com/creator-micro/content/comment?video_id=${videoId}`);
      await this.page.waitForLoadState('networkidle');
      
      // 获取评论列表
      const comments = await this.page.$$eval('.comment-item', items => 
        items.map(item => ({
          commentId: item.getAttribute('data-id') || '',
          authorId: item.querySelector('.author-id')?.textContent?.trim() || '',
          authorName: item.querySelector('.author-name')?.textContent?.trim() || '',
          authorAvatar: item.querySelector('.author-avatar img')?.getAttribute('src') || '',
          content: item.querySelector('.comment-content')?.textContent?.trim() || '',
          likeCount: parseInt(item.querySelector('.like-count')?.textContent || '0'),
          commentTime: item.querySelector('.comment-time')?.textContent?.trim() || '',
        }))
      );
      
      await this.closeBrowser();
      
      return comments;
    } catch (error) {
      logger.error('Douyin getComments error:', error);
      await this.closeBrowser();
      return [];
    }
  }
  
  /**
   * 回复评论
   */
  async replyComment(cookies: string, commentId: string, content: string): Promise<boolean> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 这里需要实现具体的回复逻辑
      // 由于抖音页面结构可能变化，具体实现需要根据实际情况调整
      
      logger.info(`Reply to comment ${commentId}: ${content}`);
      
      await this.closeBrowser();
      
      return true;
    } catch (error) {
      logger.error('Douyin replyComment error:', error);
      await this.closeBrowser();
      return false;
    }
  }
  
  /**
   * 获取数据统计
   */
  async getAnalytics(cookies: string, dateRange: DateRange): Promise<AnalyticsData> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      // 访问数据中心
      await this.page.goto('https://creator.douyin.com/creator-micro/data/overview');
      await this.page.waitForLoadState('networkidle');
      
      // 获取数据
      // 这里需要根据实际页面结构获取数据
      
      await this.closeBrowser();
      
      return {
        fansCount: 0,
        fansIncrease: 0,
        viewsCount: 0,
        likesCount: 0,
        commentsCount: 0,
        sharesCount: 0,
      };
    } catch (error) {
      logger.error('Douyin getAnalytics error:', error);
      await this.closeBrowser();
      throw error;
    }
  }
  
  /**
   * 删除已发布的作品
   */
  async deleteWork(
    cookies: string, 
    videoId: string,
    onCaptchaRequired?: (captchaInfo: { taskId: string; imageUrl?: string }) => Promise<string>
  ): Promise<{ success: boolean; errorMessage?: string }> {
    try {
      // 使用无头浏览器后台运行
      await this.initBrowser({ headless: true });
      await this.setCookies(cookies);
      
      if (!this.page) throw new Error('Page not initialized');
      
      logger.info(`[Douyin Delete] Starting delete for video: ${videoId}`);
      
      // 访问内容管理页面
      await this.page.goto('https://creator.douyin.com/creator-micro/content/manage', {
        waitUntil: 'networkidle',
        timeout: 60000,
      });
      
      await this.page.waitForTimeout(3000);
      
      // 找到对应视频的操作按钮
      // 视频列表通常有 data-aweme-id 属性或者可以通过视频 ID 定位
      const videoCard = this.page.locator(`[data-aweme-id="${videoId}"], [data-video-id="${videoId}"]`).first();
      
      // 如果没找到，尝试通过其他方式定位
      let found = await videoCard.count() > 0;
      
      if (!found) {
        // 尝试遍历视频列表找到对应的
        const videoCards = this.page.locator('[class*="video-card"], [class*="content-item"], [class*="aweme-item"]');
        const count = await videoCards.count();
        
        for (let i = 0; i < count; i++) {
          const card = videoCards.nth(i);
          const html = await card.innerHTML().catch(() => '');
          if (html.includes(videoId)) {
            // 找到对应的视频卡片，点击更多操作
            const moreBtn = card.locator('[class*="more"], [class*="action"]').first();
            if (await moreBtn.count() > 0) {
              await moreBtn.click();
              found = true;
              break;
            }
          }
        }
      }
      
      if (!found) {
        // 直接访问视频详情页尝试删除
        await this.page.goto(`https://creator.douyin.com/creator-micro/content/manage?aweme_id=${videoId}`, {
          waitUntil: 'networkidle',
        });
        await this.page.waitForTimeout(2000);
      }
      
      // 查找并点击"更多"按钮或"..."
      const moreSelectors = [
        'button:has-text("更多")',
        '[class*="more-action"]',
        '[class*="dropdown-trigger"]',
        'button[class*="more"]',
        '.semi-dropdown-trigger',
      ];
      
      for (const selector of moreSelectors) {
        const moreBtn = this.page.locator(selector).first();
        if (await moreBtn.count() > 0) {
          await moreBtn.click();
          await this.page.waitForTimeout(500);
          break;
        }
      }
      
      // 查找并点击"删除"选项
      const deleteSelectors = [
        'div:has-text("删除"):not(:has(*))',
        '[class*="dropdown-item"]:has-text("删除")',
        'li:has-text("删除")',
        'span:has-text("删除")',
      ];
      
      for (const selector of deleteSelectors) {
        const deleteBtn = this.page.locator(selector).first();
        if (await deleteBtn.count() > 0) {
          await deleteBtn.click();
          logger.info('[Douyin Delete] Delete button clicked');
          break;
        }
      }
      
      await this.page.waitForTimeout(1000);
      
      // 检查是否需要验证码
      const captchaVisible = await this.page.locator('[class*="captcha"], [class*="verify"]').count() > 0;
      
      if (captchaVisible && onCaptchaRequired) {
        logger.info('[Douyin Delete] Captcha required');
        
        // 点击发送验证码
        const sendCodeBtn = this.page.locator('button:has-text("发送验证码"), button:has-text("获取验证码")').first();
        if (await sendCodeBtn.count() > 0) {
          await sendCodeBtn.click();
          logger.info('[Douyin Delete] Verification code sent');
        }
        
        // 通过回调获取验证码
        const taskId = `delete_${videoId}_${Date.now()}`;
        const code = await onCaptchaRequired({ taskId });
        
        if (code) {
          // 输入验证码
          const codeInput = this.page.locator('input[placeholder*="验证码"], input[type="text"]').first();
          if (await codeInput.count() > 0) {
            await codeInput.fill(code);
            logger.info('[Douyin Delete] Verification code entered');
          }
          
          // 点击确认按钮
          const confirmBtn = this.page.locator('button:has-text("确定"), button:has-text("确认")').first();
          if (await confirmBtn.count() > 0) {
            await confirmBtn.click();
            await this.page.waitForTimeout(2000);
          }
        }
      }
      
      // 确认删除（可能有二次确认弹窗）
      const confirmDeleteSelectors = [
        'button:has-text("确认删除")',
        'button:has-text("确定")',
        '.semi-modal-footer button:has-text("确定")',
      ];
      
      for (const selector of confirmDeleteSelectors) {
        const confirmBtn = this.page.locator(selector).first();
        if (await confirmBtn.count() > 0) {
          await confirmBtn.click();
          await this.page.waitForTimeout(1000);
        }
      }
      
      logger.info('[Douyin Delete] Delete completed');
      await this.closeBrowser();
      
      return { success: true };
      
    } catch (error) {
      logger.error('[Douyin Delete] Error:', error);
      await this.closeBrowser();
      return {
        success: false,
        errorMessage: error instanceof Error ? error.message : '删除失败',
      };
    }
  }
  
  /**
   * 解析数量字符串
   */
  private parseCount(text: string): number {
    text = text.replace(/,/g, '');
    
    if (text.includes('万')) {
      return Math.floor(parseFloat(text.replace('万', '')) * 10000);
    }
    if (text.includes('w')) {
      return Math.floor(parseFloat(text.replace('w', '')) * 10000);
    }
    if (text.includes('亿')) {
      return Math.floor(parseFloat(text.replace('亿', '')) * 100000000);
    }
    
    return parseInt(text) || 0;
  }
}