// API客户端工具类 - 真实API版本
const config = require('../config/config.js');

class ApiClient {
  constructor() {
    this.baseUrl = config.api.baseUrl;
    this.timeout = config.api.timeout || 15000;
    this.token = null;
    
    // 自动从本地存储获取token
    try {
      const userInfo = wx.getStorageSync('userInfo');
      if (userInfo && userInfo.token) {
        this.token = userInfo.token;
        console.log('API客户端初始化，已加载token');
      }
    } catch (error) {
      console.error('初始化时获取token失败:', error);
    }
    
    // 请求拦截器
    this.requestInterceptors = [];
    this.responseInterceptors = [];
    
    console.log('API客户端初始化:', {
      baseUrl: this.baseUrl,
      timeout: this.timeout,
      configLoaded: !!config?.api
    });
  }

  // 设置token
  setToken(token) {
    this.token = token;
    console.log('Token已设置');
  }

  // 清除token
  clearToken() {
    this.token = null;
    console.log('Token已清除');
  }

  // 获取token
  getToken() {
    // 如果没有token，尝试从存储中获取
    if (!this.token) {
      try {
        const userInfo = wx.getStorageSync('userInfo');
        if (userInfo && userInfo.token) {
          this.token = userInfo.token;
          console.log('从存储中获取token成功，用户customId:', userInfo.user?.customId);
        } else {
          console.log('存储中没有找到有效的token');
        }
      } catch (error) {
        console.error('从存储获取token失败:', error);
      }
    }
    return this.token;
  }

  // 获取设备信息
  async getDeviceInfo() {
    try {
      // 使用新的API替代废弃的wx.getSystemInfoSync
      const [windowInfo, deviceInfo, appBaseInfo] = await Promise.all([
        this.getWindowInfo(),
        this.getDeviceInfo_new(),
        this.getAppBaseInfo()
      ]);

      const systemInfo = { ...windowInfo, ...deviceInfo, ...appBaseInfo };
      
      return {
        deviceId: deviceInfo.deviceId || systemInfo.deviceId || 'unknown',
        deviceModel: deviceInfo.model || systemInfo.model || 'unknown',
        deviceType: 'miniprogram', // 标识为小程序
        appVersion: config?.appVersion || '1.0.0',
        platform: deviceInfo.platform || systemInfo.platform || 'unknown',
        system: deviceInfo.system || systemInfo.system || 'unknown'
      };
    } catch (error) {
      console.error('获取设备信息失败，使用兜底方案:', error);
      // 兜底使用旧API
      try {
        const systemInfo = wx.getSystemInfoSync();
        return {
          deviceId: systemInfo.deviceId || 'unknown',
          deviceModel: systemInfo.model || 'unknown',
          deviceType: 'miniprogram',
          appVersion: config?.appVersion || '1.0.0',
          platform: systemInfo.platform || 'unknown',
          system: systemInfo.system || 'unknown'
        };
      } catch (fallbackError) {
        console.error('兜底方案也失败:', fallbackError);
        return {
          deviceId: 'unknown',
          deviceModel: 'unknown',
          deviceType: 'miniprogram',
          appVersion: config?.appVersion || '1.0.0',
          platform: 'unknown',
          system: 'unknown'
        };
      }
    }
  }

  // 获取窗口信息
  getWindowInfo() {
    return new Promise((resolve) => {
      try {
        const windowInfo = wx.getWindowInfo();
        resolve(windowInfo);
      } catch (error) {
        resolve({});
      }
    });
  }

  // 获取设备信息（新API）
  getDeviceInfo_new() {
    return new Promise((resolve) => {
      try {
        const deviceInfo = wx.getDeviceInfo();
        resolve(deviceInfo);
      } catch (error) {
        resolve({});
      }
    });
  }

  // 获取应用基础信息
  getAppBaseInfo() {
    return new Promise((resolve) => {
      try {
        const appBaseInfo = wx.getAppBaseInfo();
        resolve(appBaseInfo);
      } catch (error) {
        resolve({});
      }
    });
  }

  // 编码查询参数
  encodeParams(params) {
    if (!params) return '';
    
    return Object.keys(params)
      .filter(key => params[key] !== null && params[key] !== undefined)
      .map(key => `${encodeURIComponent(key)}=${encodeURIComponent(params[key])}`)
      .join('&');
  }

  // 通用请求方法
  async request(method, url, data = null, options = {}) {
    const token = this.getToken();
    const fullUrl = url.startsWith('http') ? url : `${this.baseUrl}${url}`;
    
    console.log('发起API请求:', {
      method,
      url: fullUrl,
      hasToken: !!token,
      hasData: !!data
    });

    const requestOptions = {
      url: fullUrl,
      method: method.toUpperCase(),
      timeout: this.timeout,
      header: {
        'Content-Type': 'application/json',
        'X-Client-Version': `FindMe-MiniProgram/${config?.appVersion || '1.0.0'}`,
        ...options.headers
      }
    };

    // 添加认证头
    if (token) {
      requestOptions.header['Authorization'] = `Bearer ${token}`;
    }

    // 处理请求数据
    if (data) {
      if (method.toUpperCase() === 'GET') {
        // GET请求，将数据转换为查询参数
        const queryString = this.encodeParams(data);
        if (queryString) {
          requestOptions.url += (requestOptions.url.includes('?') ? '&' : '?') + queryString;
        }
      } else {
        // 其他请求，将数据作为请求体
        requestOptions.data = data;
      }
    }

    return new Promise((resolve, reject) => {
      wx.request({
        ...requestOptions,
        success: (res) => {
          console.log('API响应:', {
            url: fullUrl,
            statusCode: res.statusCode,
            data: res.data
          });

          if (res.statusCode >= 200 && res.statusCode < 300) {
            // 检查业务状态码
            if (res.data && typeof res.data === 'object') {
              if (res.data.code === 0 || res.data.code === 200) {
                resolve(res.data);
              } else {
                reject(new Error(`HTTP ${res.statusCode}: ${res.data.message || 'request:ok'}`));
              }
            } else {
              resolve(res.data);
            }
          } else {
            reject(new Error(`HTTP ${res.statusCode}: ${res.data?.message || 'request failed'}`));
          }
        },
        fail: (error) => {
          console.error('API请求失败:', error);
          reject(new Error(error.errMsg || '网络请求失败'));
        }
      });
    });
  }

  // GET请求
  async get(url, params = null, options = {}) {
    return this.request('GET', url, params, options);
  }

  // POST请求
  async post(url, data = null, options = {}) {
    return this.request('POST', url, data, options);
  }

  // PUT请求
  async put(url, data = null, options = {}) {
    return this.request('PUT', url, data, options);
  }

  // DELETE请求
  async delete(url, data = null, options = {}) {
    return this.request('DELETE', url, data, options);
  }

  // 🔥 用户认证相关接口
  
  // 发送验证码（生产级别实现，支持重试）
  async sendVerifyCode(phone, retryCount = 0) {
    try {
      const response = await this.post('/api/v1/user/send-verify-code', { phone });
      return response;
    } catch (error) {
      console.error('发送验证码失败:', error);

      // 网络错误时自动重试（最多重试2次）
      if (retryCount < 2 && this.isNetworkError(error)) {
        console.log(`网络错误，正在重试... (${retryCount + 1}/2)`);
        await this.delay(1000 * (retryCount + 1)); // 递增延迟
        return this.sendVerifyCode(phone, retryCount + 1);
      }

      throw error;
    }
  }

  // 判断是否为网络错误
  isNetworkError(error) {
    return error.message && (
      error.message.includes('网络') ||
      error.message.includes('timeout') ||
      error.message.includes('Network') ||
      error.message.includes('Failed to fetch')
    );
  }

  // 延迟函数
  delay(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
  }

  // 用户登录
  async login(phone, verifyCode) {
    try {
      // 获取设备信息
      const deviceInfo = await this.getDeviceInfo();
      
      const response = await this.post('/api/v1/user/login', {
        phone,
        verifyCode,
        source: 'miniprogram', // 根据文档使用source字段（小写）
        deviceId: deviceInfo.deviceId,
        deviceType: deviceInfo.deviceType,
        appVersion: deviceInfo.appVersion
      });
      
      // 不在这里保存数据，让认证管理器统一处理
      console.log('登录API调用成功，设备信息:', deviceInfo);
      return response;
    } catch (error) {
      console.error('登录失败:', error);
      throw error;
    }
  }

  // 微信登录
  async wechatLogin(code, userInfo = null) {
    try {
      // 获取设备信息
      const deviceInfo = await this.getDeviceInfo();
      
      const loginData = {
        code,
        source: 'miniprogram', // 根据文档使用source字段（小写）
        deviceId: deviceInfo.deviceId,
        deviceType: deviceInfo.deviceType,
        appVersion: deviceInfo.appVersion
      };
      
      if (userInfo) {
        loginData.userInfo = userInfo;
      }
      
      const response = await this.post('/api/v1/user/wechat-login', loginData);
      
      // 不在这里保存数据，让认证管理器统一处理
      console.log('微信登录API调用成功，设备信息:', deviceInfo);
      return response;
    } catch (error) {
      console.error('微信登录失败:', error);
      throw error;
    }
  }

  // 获取用户信息
  async getUserInfo() {
    try {
      const response = await this.get('/api/v1/user/info');
      return response;
    } catch (error) {
      console.error('获取用户信息失败:', error);
      throw error;
    }
  }

  // 🔥 账号同步相关接口

  // 绑定手机号
  async bindPhone(phone, verifyCode, autoMerge = false) {
    try {
      // 获取设备信息
      const deviceInfo = await this.getDeviceInfo();

      const response = await this.post('/api/v1/user/bind-phone', {
        phone,
        verifyCode,
        deviceId: deviceInfo.deviceId, // 根据文档保留deviceId
        autoMerge
      });
      return response;
    } catch (error) {
      console.error('绑定手机号失败:', error);
      throw error;
    }
  }

  // 检测可合并账号
  async detectMerge(customId, autoMerge = false) {
    try {
      const response = await this.post('/api/v1/user/detect-merge', {
        userCustomId: customId, // 根据文档使用userCustomId参数
        autoMerge
      });
      return response;
    } catch (error) {
      console.error('检测可合并账号失败:', error);
      throw error;
    }
  }

  // 合并账号
  async mergeAccount(primaryCustomId, secondaryCustomId, mergeReason = '用户手动合并') {
    try {
      const response = await this.post('/api/v1/user/merge-account', {
        primaryUserCustomId: primaryCustomId, // 根据文档使用primaryUserCustomId参数
        secondaryUserCustomId: secondaryCustomId, // 根据文档使用secondaryUserCustomId参数
        mergeReason
      });
      return response;
    } catch (error) {
      console.error('合并账号失败:', error);
      throw error;
    }
  }

  // 更新用户资料
  async updateUserProfile(data) {
    try {
      const response = await this.put('/api/v1/user/profile', data);
      return response;
    } catch (error) {
      console.error('更新用户资料失败:', error);
      throw error;
    }
  }

  // 获取用户设置
  async getUserSetting() {
    try {
      const response = await this.get('/api/v1/user/setting');
      return response;
    } catch (error) {
      console.error('获取用户设置失败:', error);
      throw error;
    }
  }

  // 刷新token
  async refreshToken(refreshToken) {
    try {
      const response = await this.post('/api/v1/auth/refresh', {
        refresh_token: refreshToken
      });
      
      if (response && response.code === 200 && response.data) {
        this.setToken(response.data.access_token);
        
        // 更新本地存储 - 保持字段名一致性
        const userInfo = wx.getStorageSync('userInfo') || {};
        userInfo.token = response.data.access_token;
        userInfo.refreshToken = response.data.refresh_token; // 保持一致的字段名
        userInfo.expiresAt = response.data.expires_at * 1000; // 转换为毫秒时间戳
        wx.setStorageSync('userInfo', userInfo);
      }
      
      return response;
    } catch (error) {
      console.error('刷新token失败:', error);
      throw error;
    }
  }

  // 用户登出
  async logout() {
    try {
      const response = await this.post('/api/v1/user/logout');
      
      // 清除本地token和用户信息
      this.clearToken();
      wx.removeStorageSync('userInfo');
      
      return response;
    } catch (error) {
      console.error('登出失败:', error);
      // 即使登出失败，也清除本地信息
      this.clearToken();
      wx.removeStorageSync('userInfo');
      throw error;
    }
  }

  // 🔥 位置相关接口
  
  // 更新位置
  async updateLocation(locationData) {
    try {
      const response = await this.post('/api/v1/location/update', locationData);
      return response;
    } catch (error) {
      console.error('更新位置失败:', error);
      throw error;
    }
  }

  // 获取好友位置
  async getFriendsLocation() {
    try {
      const response = await this.get('/api/v1/location/friends');
      return response;
    } catch (error) {
      console.error('获取好友位置失败:', error);
      throw error;
    }
  }

  // 获取用户位置
  async getUserLocation(userId) {
    try {
      const response = await this.get(`/api/v1/location/user/${userId}`);
      return response;
    } catch (error) {
      console.error('获取用户位置失败:', error);
      throw error;
    }
  }

  // 获取附近用户
  async getNearbyUsers(params = {}) {
    try {
      const response = await this.get('/api/v1/location/nearby', params);
      return response;
    } catch (error) {
      console.error('获取附近用户失败:', error);
      throw error;
    }
  }

  // 获取位置历史
  async getLocationHistory(params = {}) {
    try {
      const response = await this.get('/api/v1/location/history', params);
      return response;
    } catch (error) {
      console.error('获取位置历史失败:', error);
      throw error;
    }
  }

  // 获取位置隐私设置
  async getLocationPrivacy() {
    try {
      const response = await this.get('/api/v1/location/privacy');
      return response;
    } catch (error) {
      console.error('获取位置隐私设置失败:', error);
      throw error;
    }
  }

  // 更新位置隐私设置
  async updateLocationPrivacy(privacyData) {
    try {
      const response = await this.put('/api/v1/location/privacy', privacyData);
      return response;
    } catch (error) {
      console.error('更新位置隐私设置失败:', error);
      throw error;
    }
  }

  // 获取天气信息
  async getWeatherInfo(latitude, longitude) {
    try {
      const response = await this.get('/api/v1/location/weather', {
        latitude,
        longitude
      });
      return response;
    } catch (error) {
      console.error('获取天气信息失败:', error);
      throw error;
    }
  }

  // 🔥 社交相关接口（根据好友功能API手册完整实现）
  
  // 获取好友列表
  async getFriends() {
    try {
      const response = await this.get('/api/v1/social/friends');
      return response;
    } catch (error) {
      console.error('获取好友列表失败:', error);
      throw error;
    }
  }

  // 获取好友详细信息
  async getFriendDetail(customId, lat = null, lng = null) {
    try {
      let url = `/api/v1/social/friends/${customId}/detail`;
      const params = {};
      if (lat !== null && lng !== null) {
        params.lat = lat;
        params.lng = lng;
      }
      
      const response = await this.get(url, params);
      return response;
    } catch (error) {
      console.error('获取好友详情失败:', error);
      throw error;
    }
  }

  // 搜索用户
  async searchUsers(query, searchType = 'all', page = 1, pageSize = 10) {
    try {
      if (!query || typeof query !== 'string') {
        throw new Error('搜索关键词不能为空');
      }
      
      const validSearchTypes = ['nickname', 'custom_id', 'phone', 'all'];
      if (!validSearchTypes.includes(searchType)) {
        throw new Error('无效的搜索类型');
      }
      
      if (pageSize < 1 || pageSize > 50) {
        throw new Error('每页数量必须在1-50之间');
      }
      
      const response = await this.post('/api/v1/social/users/search', {
        query: query.trim(),
        searchType: searchType,
        page: Math.max(1, page),
        pageSize: Math.min(50, pageSize)
      });
      return response;
    } catch (error) {
      console.error('搜索用户失败:', error);
      throw error;
    }
  }

  // 添加好友
  async addFriend(targetId, message = '') {
    try {
      if (!targetId || typeof targetId !== 'string') {
        throw new Error('目标用户ID不能为空');
      }
      
      if (message && message.length > 100) {
        throw new Error('好友申请留言不能超过100字符');
      }
      
      const response = await this.post('/api/v1/social/friend/add', {
        targetId: targetId,
        message: message.trim()
      });
      return response;
    } catch (error) {
      console.error('添加好友失败:', error);
      throw error;
    }
  }

  // 获取好友请求列表
  async getFriendRequests() {
    try {
      const response = await this.get('/api/v1/social/friend/requests');
      return response;
    } catch (error) {
      console.error('获取好友请求失败:', error);
      throw error;
    }
  }

  // 获取好友请求数量
  async getFriendRequestsCount() {
    try {
      const response = await this.get('/api/v1/social/friend/requests/count');
      return response;
    } catch (error) {
      console.error('获取好友请求数量失败:', error);
      throw error;
    }
  }

  // 处理好友请求
  async handleFriendRequest(requestId, accept) {
    try {
      if (!requestId || typeof requestId !== 'string') {
        throw new Error('请求ID不能为空');
      }
      
      if (typeof accept !== 'boolean') {
        throw new Error('accept参数必须是布尔值');
      }
      
      const response = await this.post('/api/v1/social/friend/handle-request', {
        requestId: requestId,
        accept: accept
      });
      return response;
    } catch (error) {
      console.error('处理好友请求失败:', error);
      throw error;
    }
  }

  // 批量处理好友请求
  async batchHandleFriendRequests(requestIds, accept) {
    try {
      if (!Array.isArray(requestIds) || requestIds.length === 0) {
        throw new Error('请求ID列表不能为空');
      }
      
      if (requestIds.length > 20) {
        throw new Error('一次最多处理20个请求');
      }
      
      if (typeof accept !== 'boolean') {
        throw new Error('accept参数必须是布尔值');
      }
      
      const response = await this.post('/api/v1/social/friend/batch-handle-requests', {
        requestIds: requestIds,
        accept: accept
      });
      return response;
    } catch (error) {
      console.error('批量处理好友请求失败:', error);
      throw error;
    }
  }

  // 更新好友关系
  async updateFriendRelation(friendId, updateData) {
    try {
      if (!friendId) {
        throw new Error('好友ID不能为空');
      }
      
      const validRelations = ['情侣', '家人', '兄弟', '姐妹', '闺蜜', '死党'];
      if (updateData.relation && !validRelations.includes(updateData.relation)) {
        throw new Error('无效的关系标签');
      }
      
      if (updateData.remark && updateData.remark.length > 50) {
        throw new Error('好友备注不能超过50字符');
      }
      
      const response = await this.put('/api/v1/social/friend', {
        friendId: friendId,
        ...updateData
      });
      return response;
    } catch (error) {
      console.error('更新好友关系失败:', error);
      throw error;
    }
  }

  // 删除好友
  async deleteFriend(friendCustomId) {
    try {
      if (!friendCustomId || typeof friendCustomId !== 'string') {
        throw new Error('好友CustomID不能为空');
      }
      
      const response = await this.delete(`/api/v1/social/friend/${friendCustomId}`);
      return response;
    } catch (error) {
      console.error('删除好友失败:', error);
      throw error;
    }
  }

  // 拉取好友通知
  async pullFriendNotifications(limit = 10) {
    try {
      if (limit < 1 || limit > 50) {
        throw new Error('拉取数量必须在1-50之间');
      }
      
      const response = await this.get('/api/v1/social/friend/notifications/pull', {
        limit: limit
      });
      return response;
    } catch (error) {
      console.error('拉取好友通知失败:', error);
      throw error;
    }
  }

  // 获取通知统计
  async getFriendNotificationStats() {
    try {
      const response = await this.get('/api/v1/social/friend/notifications/stats');
      return response;
    } catch (error) {
      console.error('获取通知统计失败:', error);
      throw error;
    }
  }

  // 获取群组列表
  async getGroups() {
    try {
      const response = await this.get('/api/v1/social/groups');
      return response;
    } catch (error) {
      console.error('获取群组列表失败:', error);
      throw error;
    }
  }

  // 获取群组数量
  async getGroupsCount() {
    try {
      const response = await this.get('/api/v1/social/groups/count');
      return response;
    } catch (error) {
      console.error('获取群组数量失败:', error);
      throw error;
    }
  }

  // 🔥 聊天相关接口（根据WebSocket即时通讯接口文档完整实现）
  
  // 获取会话列表
  async getConversations() {
    try {
      const response = await this.get('/api/v1/chat/conversations');
      return response;
    } catch (error) {
      console.error('获取会话列表失败:', error);
      throw error;
    }
  }

  // 获取聊天历史消息 - 根据API文档修正参数格式
  async getChatMessages(targetId, chatType, params = {}) {
    try {
      const queryParams = {
        receiverId: targetId,           // 使用receiverId而不是conversationId
        chatType: chatType,             // 聊天类型：0=单聊, 1=群聊
        limit: params.limit || 20,
        direction: params.direction || 'before',
        lastMsgId: params.lastMsgId,    // 分页参数
        ...params
      };

      const response = await this.get('/api/v1/chat/history', queryParams);
      return response;
    } catch (error) {
      console.error('获取聊天消息失败:', error);
      throw error;
    }
  }

  // 🚫 发送消息已废弃 - 必须使用WebSocket
  async sendMessage(targetId, content, msgType = 'text', chatType = 0) {
    console.error('❌ HTTP发送消息已废弃！根据API文档，所有消息发送必须通过WebSocket');
    throw new Error('消息发送必须使用WebSocket，HTTP发送接口已废弃');
  }

  // 批量标记消息已读
  async batchMarkRead(conversationId, messageIds) {
    try {
      const response = await this.post('/api/v1/chat/batch-read', {
        conversationId: conversationId,
        messageIds: messageIds
      });
      return response;
    } catch (error) {
      console.error('批量标记已读失败:', error);
      throw error;
    }
  }

  // 全部标记已读
  async markAllRead(conversationId) {
    try {
      const response = await this.post('/api/v1/chat/mark-all-read', {
        conversationId: conversationId
      });
      return response;
    } catch (error) {
      console.error('全部标记已读失败:', error);
      throw error;
    }
  }

  // 获取总未读数
  async getTotalUnreadCount() {
    try {
      const response = await this.get('/api/v1/chat/unread/total');
      return response;
    } catch (error) {
      console.error('获取总未读数失败:', error);
      throw error;
    }
  }

  // 更新会话设置
  async updateConversationSettings(conversationId, settings) {
    try {
      const response = await this.put(`/api/v1/chat/conversation/${conversationId}`, settings);
      return response;
    } catch (error) {
      console.error('更新会话设置失败:', error);
      throw error;
    }
  }

  // 删除会话
  async deleteConversation(conversationId) {
    try {
      const response = await this.delete(`/api/v1/chat/conversation/${conversationId}`);
      return response;
    } catch (error) {
      console.error('删除会话失败:', error);
      throw error;
    }
  }

  // 获取聊天设置
  async getChatSettings() {
    try {
      const response = await this.get('/api/v1/chat/settings');
      return response;
    } catch (error) {
      console.error('获取聊天设置失败:', error);
      throw error;
    }
  }

  // 更新聊天设置
  async updateChatSettings(settings) {
    try {
      const response = await this.put('/api/v1/chat/settings', settings);
      return response;
    } catch (error) {
      console.error('更新聊天设置失败:', error);
      throw error;
    }
  }

  // 拉取离线消息
  async pullOfflineMessages(lastSeqId, limit = 50) {
    try {
      const response = await this.get('/api/v1/chat/sync/pull', {
        lastSeqId: lastSeqId,
        limit: limit
      });
      return response;
    } catch (error) {
      console.error('拉取离线消息失败:', error);
      throw error;
    }
  }

  // 确认消息状态
  async ackMessageStatus(messageId, status, timestamp) {
    try {
      const response = await this.post('/api/v1/chat/sync/ack', {
        messageId: messageId,
        status: status,
        timestamp: timestamp
      });
      return response;
    } catch (error) {
      console.error('确认消息状态失败:', error);
      throw error;
    }
  }

  // 标记消息已读（兼容方法）
  async markMessagesRead(conversationId, messageIds) {
    try {
      if (Array.isArray(messageIds) && messageIds.length > 0) {
        return await this.batchMarkRead(conversationId, messageIds);
      } else {
        return await this.markAllRead(conversationId);
      }
    } catch (error) {
      console.error('标记消息已读失败:', error);
      throw error;
    }
  }

  // 发送虚拟弹幕
  async sendDanmaku(content, color = '#FFFFFF', size = 1, duration = 5000, latitude, longitude, radius = 100) {
    try {
      if (!content || content.length > 255) {
        throw new Error('弹幕内容不能为空且不能超过255字符');
      }
      
      const response = await this.post('/api/v1/chat/danmaku', {
        content: content,
        color: color,
        size: size,
        duration: duration,
        latitude: latitude,
        longitude: longitude,
        radius: radius
      });
      return response;
    } catch (error) {
      console.error('发送弹幕失败:', error);
      throw error;
    }
  }

  // 查询附近弹幕
  async getNearbyDanmaku(latitude, longitude, radius = 1000) {
    try {
      const response = await this.get('/api/v1/chat/danmaku/nearby', {
        latitude: latitude,
        longitude: longitude,
        radius: radius
      });
      return response;
    } catch (error) {
      console.error('查询附近弹幕失败:', error);
      throw error;
    }
  }

  // 查询表情包
  async getEmojiPackages() {
    try {
      const response = await this.get('/api/v1/chat/emoji/packages');
      return response;
    } catch (error) {
      console.error('查询表情包失败:', error);
      throw error;
    }
  }

  // 🔥 文件上传接口
  
  // 文件上传
  async uploadFile(filePath, fileType = 'image', usageType = 'chat') {
    try {
      console.log('上传文件:', { filePath, fileType, usageType });
      
      return new Promise((resolve, reject) => {
        wx.uploadFile({
          url: `${this.baseUrl}/api/v1/file/upload`,
          filePath: filePath,
          name: 'file',
          formData: {
            file_type: fileType,
            usage_type: usageType
          },
          header: {
            'Authorization': this.token ? `Bearer ${this.token}` : '',
            'X-Client-Version': `FindMe-MiniProgram/${config?.appVersion || '1.0.0'}`
          },
          success: (res) => {
            console.log('文件上传成功:', res);
            try {
              const data = JSON.parse(res.data);
              if (data.code === 0) {
                resolve(data);
              } else {
                reject(new Error(data.message || '上传失败'));
              }
            } catch (error) {
              reject(new Error('响应解析失败'));
            }
          },
          fail: (error) => {
            console.error('文件上传失败:', error);
            reject(new Error(error.errMsg || '上传失败'));
          }
        });
      });
    } catch (error) {
      console.error('文件上传异常:', error);
      throw error;
    }
  }

  // 🔥 测试token有效性
  async testTokenValidity() {
    try {
      const token = this.getToken();
      
      console.log('开始测试token有效性:', {
        hasToken: !!token,
        tokenLength: token ? token.length : 0,
        tokenStart: token ? token.substring(0, 20) + '...' : 'null'
      });
      
      if (!token) {
        throw new Error('没有找到token');
      }
      
      const response = await this.getUserInfo();
      console.log('Token有效性测试成功:', response);
      return true;
      
    } catch (error) {
      console.error('Token有效性测试失败:', error);
      return false;
    }
  }
}

// 创建全局实例
const apiClient = new ApiClient();

module.exports = apiClient;