// 客服功能综合测试页面

const socketManager = require('../../utils/websocket');
const API = require('../../utils/api');

Page({
  data: {
    // 测试状态
    testResults: [],
    currentTest: '',
    isTesting: false,
    
    // 用户信息
    userInfo: null,
    userType: 'unknown',
    isAuthenticated: false,
    
    // WebSocket状态
    wsConnected: false,
    wsAuthenticated: false,
    
    // 测试消息
    testMessage: '测试消息',
    receivedMessage: null,
    
    // 测试模式
    testMode: 'customer', // customer 或 customer_service
    
    // 模拟客服ID
    mockServiceId: 'test_service_001'
  },

  onLoad: function() {
    console.log('测试页面加载');
    this.setData({
      userInfo: getApp().globalData.userInfo,
      userType: getApp().globalData.userType
    });
    
    // 设置WebSocket事件监听
    this.setupWebSocketListeners();
  },

  // 设置WebSocket事件监听
  setupWebSocketListeners: function() {
    // 连接状态监听
    socketManager.on('status', (status) => {
      console.log('WebSocket状态:', status);
      this.setData({
        wsConnected: status.type === 'connected'
      });
      this.addTestResult(`WebSocket状态: ${status.type} - ${status.message || ''}`);
    });
    
    // 认证状态监听
    socketManager.on('authenticated', (data) => {
      console.log('WebSocket认证成功:', data);
      this.setData({
        wsAuthenticated: true,
        isAuthenticated: true
      });
      this.addTestResult(`WebSocket认证成功，用户类型: ${data.userType || 'unknown'}`);
    });
    
    // 消息接收监听
    socketManager.on('message', (message) => {
      console.log('收到WebSocket消息:', message);
      this.setData({
        receivedMessage: message
      });
      this.addTestResult(`收到消息: ${JSON.stringify(message).substring(0, 100)}...`);
    });
    
    // 错误监听
    socketManager.on('error', (error) => {
      console.error('WebSocket错误:', error);
      this.addTestResult(`错误: ${error.message || JSON.stringify(error)}`, true);
    });
  },

  // 开始综合测试
  startTest: function() {
    if (this.data.isTesting) {
      wx.showToast({ title: '测试正在进行中', icon: 'none' });
      return;
    }
    
    this.setData({
      isTesting: true,
      testResults: [],
      currentTest: ''
    });
    
    this.addTestResult('===== 开始综合测试 =====');
    
    // 按顺序执行测试用例
    setTimeout(() => {
      this.testUserTypeDetection();
    }, 500);
  },

  // 测试1: 用户类型检测
  testUserTypeDetection: function() {
    this.setData({ currentTest: '用户类型检测' });
    this.addTestResult('测试1: 验证用户类型检测功能');
    
    const app = getApp();
    const userType = app.globalData.userType || 'unknown';
    const storedType = wx.getStorageSync('userType') || 'unknown';
    
    this.addTestResult(`全局用户类型: ${userType}`);
    this.addTestResult(`本地存储用户类型: ${storedType}`);
    
    if (userType === storedType && userType !== 'unknown') {
      this.addTestResult('✓ 用户类型检测通过');
    } else {
      this.addTestResult('✗ 用户类型检测失败', true);
    }
    
    setTimeout(() => {
      this.testWebSocketConnection();
    }, 1000);
  },

  // 测试2: WebSocket连接和认证
  testWebSocketConnection: function() {
    this.setData({ currentTest: 'WebSocket连接' });
    this.addTestResult('测试2: 验证WebSocket连接和认证功能');
    
    // 检查是否已连接
    if (socketManager.getConnectionStatus()) {
      this.addTestResult('✓ WebSocket已连接');
      setTimeout(() => {
        this.testAuthentication();
      }, 500);
    } else {
      this.addTestResult('尝试建立WebSocket连接...');
      // 构建连接URL
      const app = getApp();
      const userType = app.globalData.userType || 'customer';
      const userId = wx.getStorageSync('userId') || `test_${Date.now()}`;
      
      const wsUrl = `ws://localhost:3003?userId=${userId}&userType=${userType}`;
      this.addTestResult(`连接URL: ${wsUrl}`);
      
      socketManager.connect(wsUrl);
      
      // 等待连接建立
      setTimeout(() => {
        if (this.data.wsConnected) {
          this.addTestResult('✓ WebSocket连接成功');
          this.testAuthentication();
        } else {
          this.addTestResult('✗ WebSocket连接失败', true);
          this.completeTest();
        }
      }, 3000);
    }
  },

  // 测试3: 认证功能
  testAuthentication: function() {
    this.setData({ currentTest: '认证功能' });
    this.addTestResult('测试3: 验证WebSocket认证功能');
    
    if (this.data.wsAuthenticated) {
      this.addTestResult('✓ WebSocket认证成功');
      setTimeout(() => {
        this.testMessageSending();
      }, 500);
    } else {
      this.addTestResult('尝试手动认证...');
      const app = getApp();
      const userType = app.globalData.userType || this.data.testMode;
      const userId = wx.getStorageSync('userId') || `test_${Date.now()}`;
      
      socketManager.authenticate(userType, userId);
      
      // 等待认证结果
      setTimeout(() => {
        if (this.data.wsAuthenticated) {
          this.addTestResult('✓ 手动认证成功');
          this.testMessageSending();
        } else {
          this.addTestResult('✗ 认证失败', true);
          this.completeTest();
        }
      }, 2000);
    }
  },

  // 测试4: 消息发送功能
  testMessageSending: function() {
    this.setData({ currentTest: '消息发送' });
    this.addTestResult('测试4: 验证消息发送功能');
    
    const app = getApp();
    const userType = app.globalData.userType || this.data.testMode;
    const targetId = userType === 'customer_service' ? 
      `test_customer_${Date.now()}` : 
      this.data.mockServiceId;
    
    this.addTestResult(`当前用户类型: ${userType}, 目标ID: ${targetId}`);
    
    const testMessage = {
      type: 'chat_message',
      direction: userType === 'customer_service' ? 'service_to_customer' : 'customer_to_service',
      data: {
        receiverId: targetId,
        senderId: wx.getStorageSync('userId') || `test_${Date.now()}`,
        senderType: userType,
        content: this.data.testMessage || '测试消息_' + Date.now(),
        contentType: 1,
        timestamp: Date.now()
      }
    };
    
    const sent = socketManager.send(testMessage);
    if (sent) {
      this.addTestResult('✓ 消息发送成功');
      // 等待接收消息（如果有回复）
      setTimeout(() => {
        this.testBidirectionalCommunication();
      }, 3000);
    } else {
      this.addTestResult('✗ 消息发送失败', true);
      this.completeTest();
    }
  },

  // 测试5: 双向通信功能
  testBidirectionalCommunication: function() {
    this.setData({ currentTest: '双向通信' });
    this.addTestResult('测试5: 验证双向通信功能');
    
    if (this.data.receivedMessage) {
      this.addTestResult('✓ 收到响应消息');
      this.addTestResult(`消息内容: ${JSON.stringify(this.data.receivedMessage).substring(0, 150)}...`);
    } else {
      this.addTestResult('⚠ 未收到响应消息（可能是正常的，取决于服务器配置）');
    }
    
    setTimeout(() => {
      this.testUserTypeSwitching();
    }, 1000);
  },

  // 测试6: 用户类型切换
  testUserTypeSwitching: function() {
    this.setData({ currentTest: '用户类型切换' });
    this.addTestResult('测试6: 验证用户类型切换功能');
    
    try {
      // 模拟切换用户类型
      const app = getApp();
      const originalType = app.globalData.userType;
      const newType = originalType === 'customer' ? 'customer_service' : 'customer';
      
      app.globalData.userType = newType;
      wx.setStorageSync('userType', newType);
      
      this.addTestResult(`✓ 用户类型切换成功: ${originalType} → ${newType}`);
      this.addTestResult(`新的全局用户类型: ${app.globalData.userType}`);
      this.addTestResult(`新的存储用户类型: ${wx.getStorageSync('userType')}`);
      
      // 恢复原始类型
      setTimeout(() => {
        app.globalData.userType = originalType;
        wx.setStorageSync('userType', originalType);
        this.addTestResult(`恢复原始用户类型: ${originalType}`);
        this.completeTest();
      }, 1000);
    } catch (error) {
      this.addTestResult(`✗ 用户类型切换失败: ${error.message}`, true);
      this.completeTest();
    }
  },

  // 完成测试
  completeTest: function() {
    this.addTestResult('===== 测试完成 =====');
    
    // 统计测试结果
    const results = this.data.testResults;
    const successCount = results.filter(r => r.includes('✓')).length;
    const failCount = results.filter(r => r.includes('✗')).length;
    const warnCount = results.filter(r => r.includes('⚠')).length;
    
    this.addTestResult(`测试统计: 成功=${successCount}, 失败=${failCount}, 警告=${warnCount}`);
    
    if (failCount === 0) {
      this.addTestResult('🎉 所有测试通过!');
    } else {
      this.addTestResult('❌ 测试中有失败项，请检查', true);
    }
    
    this.setData({
      isTesting: false,
      currentTest: '测试完成'
    });
  },

  // 添加测试结果
  addTestResult: function(message, isError = false) {
    const timestamp = new Date().toLocaleTimeString();
    const resultItem = {
      id: Date.now(),
      time: timestamp,
      message: message,
      isError: isError
    };
    
    this.setData({
      testResults: [...this.data.testResults, resultItem]
    });
    
    console.log(`[${timestamp}] ${message}`);
  },

  // 切换测试模式
  switchTestMode: function() {
    const newMode = this.data.testMode === 'customer' ? 'customer_service' : 'customer';
    this.setData({ testMode: newMode });
    wx.showToast({ title: `已切换到${newMode === 'customer' ? '客户' : '客服'}模式` });
  },

  // 输入测试消息
  onInputChange: function(e) {
    this.setData({ testMessage: e.detail.value });
  },

  // 清理WebSocket连接
  cleanup: function() {
    try {
      socketManager.close();
      this.addTestResult('WebSocket连接已关闭');
    } catch (error) {
      this.addTestResult(`关闭连接失败: ${error.message}`, true);
    }
  },

  // 手动发送消息
  sendTestMessage: function() {
    if (!this.data.testMessage.trim()) {
      wx.showToast({ title: '请输入测试消息', icon: 'none' });
      return;
    }
    
    const app = getApp();
    const userType = app.globalData.userType || this.data.testMode;
    const targetId = userType === 'customer_service' ? 
      `test_customer_${Date.now()}` : 
      this.data.mockServiceId;
    
    const message = {
      type: 'chat_message',
      direction: userType === 'customer_service' ? 'service_to_customer' : 'customer_to_service',
      data: {
        receiverId: targetId,
        senderId: wx.getStorageSync('userId') || `test_${Date.now()}`,
        senderType: userType,
        content: this.data.testMessage.trim(),
        contentType: 1,
        timestamp: Date.now()
      }
    };
    
    const sent = socketManager.send(message);
    if (sent) {
      wx.showToast({ title: '消息已发送' });
      this.addTestResult(`手动发送消息: ${this.data.testMessage}`);
    } else {
      wx.showToast({ title: '发送失败', icon: 'none' });
      this.addTestResult(`手动发送失败`, true);
    }
  },

  onUnload: function() {
    // 清理监听器和连接
    this.cleanup();
  }
});