nxxmdata/backend/routes/smart-devices.js

/**
 * 智能设备路由
 * @file smart-devices.js
 * @description 智能设备相关的API路由
 */
const express = require('express');
const router = express.Router();
const { verifyToken, checkRole } = require('../middleware/auth');
const { requirePermission } = require('../middleware/permission');
const { IotXqClient, IotJbqServer, IotJbqClient } = require('../models');
const { Op } = require('sequelize');

// 公开API路由，不需要验证token
const publicRoutes = express.Router();
router.use('/public', publicRoutes);

// 公开导出智能耳标数据（无分页限制）
publicRoutes.get('/eartags/export', async (req, res) => {
  try {
    const { search } = req.query;
    
    // 构建查询条件
    const whereConditions = {};
    
    // 搜索条件
    if (search) {
      whereConditions[Op.or] = [
        { aaid: { [Op.like]: `%${search}%` } },
        { cid: { [Op.like]: `%${search}%` } },
        { sid: { [Op.like]: `%${search}%` } }
      ];
    }

    // 查询所有数据，不分页
    const rows = await IotJbqClient.findAll({
      where: whereConditions,
      order: [
        ['uptime', 'DESC'], // 按更新时间倒序
        ['id', 'DESC']      // 次要排序按ID倒序
      ]
    });

    // 格式化数据以匹配导出需求
    const formattedData = rows.map(item => {
      // 计算当日运动量
      const totalSteps = parseInt(item.walk) || 0;
      const yesterdaySteps = parseInt(item.y_steps) || 0;
      const dailySteps = totalSteps - yesterdaySteps;
      
      // 格式化时间
      let lastUpdate = '';
      if (item.uptime) {
        const date = new Date(item.uptime * 1000);
        lastUpdate = date.toLocaleString('zh-CN');
      }
      
      // 设备状态映射
      const getDeviceStatus = (state) => {
        switch (state) {
          case 1: return '在线';
          case 2: return '离线';
          default: return '未知';
        }
      };
      
      // 定位信息判断
      const hasLocation = item.lat && item.lon && item.lat !== '0' && item.lon !== '0';
      
      return {
        id: item.id,
        eartagNumber: item.aaid || `DEV${String(item.id).padStart(6, '0')}`,
        deviceStatus: getDeviceStatus(item.state),
        battery: item.voltage !== null && item.voltage !== undefined ? item.voltage : '0',
        temperature: item.getTemperatureValue().toFixed(2),
        collectedHost: item.sid || '-',
        totalMovement: totalSteps,
        dailyMovement: dailySteps,
        location: hasLocation ? '有定位' : '无定位',
        lastUpdate: lastUpdate,
        bindingStatus: item.bandge_status === 1 ? '已绑定' : '未绑定',
        gpsSignal: item.getGpsSignalLevel(),
        longitude: item.lon || '',
        latitude: item.lat || ''
      };
    });

    res.json({
      success: true,
      data: formattedData,
      total: formattedData.length,
      message: '导出数据获取成功'
    });
  } catch (error) {
    console.error('导出智能耳标数据失败:', error);
    res.status(500).json({
      success: false,
      message: '导出数据获取失败: ' + error.message
    });
  }
});

// 公开获取智能耳标列表
publicRoutes.get('/eartags', async (req, res) => {
  try {
    const { page = 1, limit = 10, status, search } = req.query;
    const offset = (page - 1) * limit;
    
    // 构建查询条件
    const whereConditions = {};
    
    // 状态筛选
    if (status) {
      switch (status) {
        case 'online':
          whereConditions.state = 1;
          break;
        case 'offline':
          whereConditions.state = 0;
          break;
        case 'alarm':
          whereConditions.state = 2;
          break;
        case 'maintenance':
          whereConditions.state = 3;
          break;
      }
    }
    
    // 搜索条件
    if (search) {
      whereConditions[Op.or] = [
        { aaid: { [Op.like]: `%${search}%` } },
        { cid: { [Op.like]: `%${search}%` } },
        { sid: { [Op.like]: `%${search}%` } }
      ];
    }

    // 查询数据库
    const { count, rows } = await IotJbqClient.findAndCountAll({
      where: whereConditions,
      limit: parseInt(limit),
      offset: parseInt(offset),
      order: [
        ['uptime', 'DESC'], // 按更新时间倒序
        ['id', 'DESC']      // 次要排序按ID倒序
      ]
    });

    // 格式化数据以匹配前端UI需求
    const formattedData = rows.map(item => ({
      id: item.id,
      sn: item.sn || item.deviceId || `DEV${String(item.id).padStart(6, '0')}`,
      battery: item.battery !== null ? item.battery : '0',
      rsrp: item.rsrp || '-',
      bandge_status: item.bandge_status || 0,
      deviceInfo: item.ver || '未知',
      temperature: item.getTemperatureValue().toFixed(2),
      status: item.getStatusText(),
      steps: item.steps || 0,
      location: item.longitude && item.latitude ? '有定位' : '无定位',
      updateInterval: Math.floor((Date.now() - (item.uptime * 1000)) / 60000) || 0,
      lastUpdate: item.getLastUpdateTime(),
      undefinedInfo: item.is_wear ? '已佩戴' : '未佩戴',
      deviceStatus: item.is_connect ? '使用中' : '离线',
      longitude: item.longitude,
      latitude: item.latitude,
      altitude: item.altitude,
      is_wear: item.is_wear,
      is_connect: item.is_connect,
      fence_id: item.fence_id,
      gpsSignal: item.getGpsSignalLevel(),
      batteryPercent: item.getBatteryPercent()
    }));

    // 计算统计数据
    const stats = {
      total: count,
      online: rows.filter(item => item.state === 1).length,
      offline: rows.filter(item => item.state === 0).length,
      alarm: rows.filter(item => item.state === 2).length,
      maintenance: rows.filter(item => item.state === 3).length
    };

    res.json({
      success: true,
      data: {
        list: formattedData,
        pagination: {
          current: parseInt(page),
          pageSize: parseInt(limit),
          total: count,
          pages: Math.ceil(count / parseInt(limit))
        },
        stats
      },
      message: '获取智能耳标列表成功'
    });
    
  } catch (error) {
    console.error('获取智能耳标列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能耳标列表失败',
      error: error.message
    });
  }
});

// 公开获取智能耳标详情
publicRoutes.get('/eartags/search/:deviceNumber', async (req, res) => {
  try {
    const { deviceNumber } = req.params;
    
    const device = await IotJbqClient.findOne({
      where: {
        [Op.or]: [
          { sn: deviceNumber },
          { deviceId: deviceNumber }
        ]
      }
    });
    
    if (!device) {
      return res.status(404).json({
        success: false,
        message: '未找到该设备'
      });
    }

    // 格式化设备数据
    const deviceData = {
      id: device.id,
      sn: device.sn || device.deviceId || `DEV${String(device.id).padStart(6, '0')}`,
      battery: device.battery !== null ? device.battery : '0',
      rsrp: device.rsrp || '-',
      bandge_status: device.bandge_status || 0,
      deviceInfo: device.ver || '未知',
      temperature: device.getTemperatureValue().toFixed(2),
      status: device.getStatusText(),
      steps: device.steps || 0,
      location: device.longitude && device.latitude ? '有定位' : '无定位',
      updateInterval: Math.floor((Date.now() - (device.uptime * 1000)) / 60000) || 0,
      lastUpdate: device.getLastUpdateTime(),
      undefinedInfo: device.is_wear ? '已佩戴' : '未佩戴',
      deviceStatus: device.is_connect ? '使用中' : '离线',
      longitude: device.longitude,
      latitude: device.latitude,
      altitude: device.altitude,
      is_wear: device.is_wear,
      is_connect: device.is_connect,
      fence_id: device.fence_id,
      gpsSignal: device.getGpsSignalLevel(),
      batteryPercent: device.getBatteryPercent()
    };

    res.json({
      success: true,
      data: deviceData,
      message: '获取设备详情成功'
    });
    
  } catch (error) {
    console.error('搜索设备失败:', error);
    res.status(500).json({
      success: false,
      message: '搜索设备失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * components:
 *   schemas:
 *     SmartDevice:
 *       type: object
 *       properties:
 *         id:
 *           type: integer
 *         deviceId:
 *           type: string
 *         type:
 *           type: string
 *           enum: [eartag, anklet, collar]
 *         animalId:
 *           type: integer
 *         model:
 *           type: string
 *         status:
 *           type: string
 *         battery:
 *           type: integer
 *         lastUpdate:
 *           type: string
 *           format: date-time
 */

// ==================== 智能耳标 API ====================

/**
 * @swagger
 * /api/smart-devices/eartags/search/{deviceNumber}:
 *   get:
 *     summary: 搜索智能耳标
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: deviceNumber
 *         required: true
 *         schema:
 *           type: string
 *         description: 耳标设备编号
 *     responses:
 *       200:
 *         description: 搜索成功
 *       404:
 *         description: 未找到耳标
 */
router.get('/eartags/search/:deviceNumber', verifyToken, requirePermission('smart_eartag:view'), async (req, res) => {
  try {
    const { deviceNumber } = req.params;
    
    if (!deviceNumber) {
      return res.status(400).json({
        success: false,
        message: '请输入耳标设备编号'
      });
    }
    
    // 搜索耳标设备
    const eartag = await IotJbqClient.findOne({
      where: {
        [Op.or]: [
          { sid: deviceNumber },
          { cid: deviceNumber }
        ]
      }
    });
    
    if (!eartag) {
      return res.status(404).json({
        success: false,
        message: '未找到指定的耳标设备',
        data: null
      });
    }
    
    // 检查绑定状态
    let bindingInfo = null;
    try {
      const Animal = require('../models/Animal');
      const animal = await Animal.findOne({
        where: { collar_number: deviceNumber }
      });
      
      if (animal) {
        bindingInfo = {
          isBound: true,
          animalId: animal.id,
          earTag: animal.ear_tag,
          animalType: animal.getAnimalTypeText(),
          breed: animal.breed,
          category: animal.getCategoryText(),
          boundDate: animal.created_at
        };
      } else {
        bindingInfo = {
          isBound: false,
          message: '该耳标未绑定动物'
        };
      }
    } catch (bindingError) {
      console.log('绑定检查失败:', bindingError.message);
      bindingInfo = {
        isBound: false,
        message: '无法检查绑定状态'
      };
    }
    
    // 格式化设备数据 - 严格按照图片中的字段映射
    const formattedData = {
      id: eartag.id,
      eartagNumber: eartag.getEartagNumber(), // 耳标编号 (aaid)
      battery: eartag.getBatteryPercent(), // 设备电量/%
      temperature: eartag.getTemperatureValue().toFixed(2), // 设备温度/°C
      collectedHost: eartag.getHostId(), // 被采集主机 (sid)
      totalMovement: eartag.getTotalMovement(), // 总运动量 (walk)
      dailyMovement: eartag.getDailyMovement(), // 当日运动量 (y_steps)
      location: eartag.hasLocation() ? '有定位' : '无定位', // 定位信息
      lastUpdate: eartag.getLastUpdateTime(), // 数据最后更新时间
      bindingStatus: eartag.getBandgeStatusText(), // 绑定牲畜 (bandge_status)
      deviceStatus: eartag.getStatusText(), // 设备状态 (state)
      wearStatus: eartag.getWearStatusText(), // 佩戴状态 (is_wear)
      bindingInfo: bindingInfo,
      raw: {
        state: eartag.state,
        voltage: eartag.voltage,
        temperature_raw: eartag.temperature,
        lat: eartag.lat,
        lon: eartag.lon,
        gps_state: eartag.gps_state,
        uptime: eartag.uptime,
        time: eartag.time,
        uid: eartag.uid,
        sid: eartag.sid,
        cid: eartag.cid,
        bandge_status: eartag.bandge_status,
        is_wear: eartag.is_wear
      }
    };
    
    res.json({
      success: true,
      message: '搜索成功',
      data: formattedData
    });
    
  } catch (error) {
    console.error('搜索耳标失败:', error);
    res.status(500).json({
      success: false,
      message: '搜索失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/eartags:
 *   get:
 *     summary: 获取智能耳标列表
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: query
 *         name: page
 *         schema:
 *           type: integer
 *         description: 页码
 *       - in: query
 *         name: limit
 *         schema:
 *           type: integer
 *         description: 每页数量
 *       - in: query
 *         name: status
 *         schema:
 *           type: string
 *         description: 设备状态筛选
 *       - in: query
 *         name: search
 *         schema:
 *           type: string
 *         description: 搜索关键词
 *     responses:
 *       200:
 *         description: 成功获取智能耳标列表
 */
router.get('/eartags', verifyToken, requirePermission('smart_eartag:view'), async (req, res) => {
  try {
    const { page = 1, limit = 10, status, search } = req.query;
    const offset = (page - 1) * limit;
    
    // 构建查询条件
    const whereConditions = {};
    
    // 状态筛选
    if (status) {
      switch (status) {
        case 'online':
          whereConditions.state = 1;
          break;
        case 'offline':
          whereConditions.state = 0;
          break;
        case 'alarm':
          whereConditions.state = 2;
          break;
        case 'maintenance':
          whereConditions.state = 3;
          break;
      }
    }
    
    // 搜索条件
    if (search) {
      whereConditions[Op.or] = [
        { sid: { [Op.like]: `%${search}%` } },
        { cid: { [Op.like]: `%${search}%` } }
      ];
    }

    // 查询数据库
    const { count, rows } = await IotJbqClient.findAndCountAll({
      where: whereConditions,
      limit: parseInt(limit),
      offset: parseInt(offset),
      order: [
        ['uptime', 'DESC'], // 按更新时间倒序
        ['id', 'DESC']      // 次要排序按ID倒序
      ]
    });

    // 格式化数据以匹配前端UI需求 - 严格按照图片中的字段映射
    const formattedData = rows.map(item => ({
      id: item.id,
      // 耳标编号字段 - 使用aaid字段
      eartagNumber: item.getEartagNumber(),
      // 设备电量%字段 - 使用电压计算电量百分比
      battery: item.getBatteryPercent(),
      // 设备温度字段 - 使用temperature字段
      temperature: item.getTemperatureValue().toFixed(2),
      // 被采集主机字段 - 使用sid字段
      collectedHost: item.getHostId(),
      // 总运动量字段 - 使用walk字段
      totalMovement: item.getTotalMovement(),
      // 当日运动量字段 - 使用y_steps字段
      dailyMovement: item.getDailyMovement(),
      // 定位信息 - 检查是否有经纬度
      location: item.hasLocation() ? '有定位' : '无定位',
      // 数据最后更新时间
      lastUpdate: item.getLastUpdateTime(),
      // 绑定牲畜状态 - 使用bandge_status字段
      bindingStatus: item.getBandgeStatusText(),
      // 设备状态
      deviceStatus: item.getStatusText(),
      // 佩戴状态
      wearStatus: item.getWearStatusText(),
      
      // 保留原始数据供其他功能使用
      lat: item.lat,
      lon: item.lon,
      gps_state: item.gps_state,
      voltage: item.voltage,
      state: item.state,
      bandge_status: item.bandge_status,
      is_wear: item.is_wear,
      uptime: item.uptime,
      time: item.time,
      uid: item.uid,
      sid: item.sid,
      cid: item.cid,
      source_id: item.source_id,
      raw: {
        state: item.state,
        voltage_raw: item.voltage,
        temperature_raw: item.temperature,
        lat: item.lat,
        lon: item.lon,
        gps_state: item.gps_state,
        uptime: item.uptime,
        time: item.time,
        uid: item.uid,
        sid: item.sid,
        cid: item.cid,
        bandge_status: item.bandge_status,
        is_wear: item.is_wear,
        walk: item.walk,
        y_steps: item.y_steps
      }
    }));

    // 计算统计数据
    const stats = {
      total: count,
      online: formattedData.filter(item => item.deviceStatus === '在线').length,
      offline: formattedData.filter(item => item.deviceStatus === '离线').length,
      alarm: formattedData.filter(item => item.deviceStatus === '报警').length,
      maintenance: formattedData.filter(item => item.deviceStatus === '维护').length,
      bound: formattedData.filter(item => item.bindingStatus === '已绑定').length,
      unbound: formattedData.filter(item => item.bindingStatus === '未绑定').length
    };

    res.json({
      success: true,
      data: formattedData,
      total: count,
      stats,
      pagination: {
        page: parseInt(page),
        limit: parseInt(limit),
        total: count,
        pages: Math.ceil(count / limit)
      }
    });
  } catch (error) {
    console.error('获取智能耳标列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能耳标列表失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/eartags:
 *   post:
 *     summary: 创建智能耳标
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     requestBody:
 *       required: true
 *       content:
 *         application/json:
 *           schema:
 *             type: object
 *             properties:
 *               deviceId:
 *                 type: string
 *               animalId:
 *                 type: integer
 *               model:
 *                 type: string
 *     responses:
 *       201:
 *         description: 智能耳标创建成功
 */
router.post('/eartags', verifyToken, requirePermission('smart_eartag:create'), async (req, res) => {
  try {
    const { deviceId, animalId, model, notes } = req.body;

    // 这里应该调用数据库创建操作
    const newEartag = {
      id: Date.now(), // 模拟ID
      deviceId,
      animalId,
      model,
      status: 'online',
      battery: 100,
      notes,
      created_at: new Date().toISOString()
    };

    res.status(201).json({
      success: true,
      data: newEartag,
      message: '智能耳标创建成功'
    });
  } catch (error) {
    console.error('创建智能耳标失败:', error);
    res.status(500).json({
      success: false,
      message: '创建智能耳标失败'
    });
  }
});

// ==================== 智能脚环 API ====================

/**
 * @swagger
 * /api/smart-devices/anklets:
 *   get:
 *     summary: 获取智能脚环列表
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.get('/anklets', verifyToken, requirePermission('smart_anklet:view'), async (req, res) => {
  try {
    // 模拟数据
    const anklets = [
      {
        id: 1,
        deviceId: 'AN001',
        animalName: '牛001',
        model: 'SmartAnklet-V1',
        status: 'active',
        stepCount: 2456,
        heartRate: 75,
        temperature: 38.5,
        lastUpdate: '2025-01-18 10:30:00'
      },
      {
        id: 2,
        deviceId: 'AN002',
        animalName: '牛002',
        model: 'SmartAnklet-V1',
        status: 'standby',
        stepCount: 1823,
        heartRate: 68,
        temperature: 38.2,
        lastUpdate: '2025-01-18 09:15:00'
      },
      {
        id: 3,
        deviceId: 'AN003',
        animalName: '羊001',
        model: 'SmartAnklet-V2',
        status: 'active',
        stepCount: 3124,
        heartRate: 82,
        temperature: 39.1,
        lastUpdate: '2025-01-18 10:25:00'
      }
    ];

    res.json({
      success: true,
      data: anklets,
      total: anklets.length
    });
  } catch (error) {
    console.error('获取智能脚环列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能脚环列表失败'
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/anklets:
 *   post:
 *     summary: 创建智能脚环
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.post('/anklets', verifyToken, requirePermission('smart_anklet:create'), async (req, res) => {
  try {
    const { deviceId, animalId, model, frequency, notes } = req.body;

    const newAnklet = {
      id: Date.now(),
      deviceId,
      animalId,
      model,
      frequency,
      status: 'active',
      stepCount: 0,
      heartRate: 0,
      temperature: 0,
      notes,
      created_at: new Date().toISOString()
    };

    res.status(201).json({
      success: true,
      data: newAnklet,
      message: '智能脚环创建成功'
    });
  } catch (error) {
    console.error('创建智能脚环失败:', error);
    res.status(500).json({
      success: false,
      message: '创建智能脚环失败'
    });
  }
});

// ==================== 智能项圈 API ====================

/**
 * @swagger
 * /api/smart-devices/collars/search/{collarNumber}:
 *   get:
 *     summary: 搜索智能项圈
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: collarNumber
 *         required: true
 *         schema:
 *           type: string
 *         description: 项圈编号
 *     responses:
 *       200:
 *         description: 搜索成功
 *       404:
 *         description: 未找到项圈
 */
router.get('/collars/search/:collarNumber', verifyToken, requirePermission('smart_collar:view'), async (req, res) => {
  try {
    const { collarNumber } = req.params;
    
    if (!collarNumber) {
      return res.status(400).json({
        success: false,
        message: '请输入项圈编号'
      });
    }
    
    // 搜索项圈设备
    const collar = await IotXqClient.findOne({
      where: {
        [Op.or]: [
          { sn: collarNumber },
          { deviceId: collarNumber }
        ]
      }
    });
    
    if (!collar) {
      return res.status(404).json({
        success: false,
        message: '未找到指定的项圈设备',
        data: null
      });
    }
    
    // 检查绑定状态
    let bindingInfo = null;
    try {
      const Animal = require('../models/Animal');
      const animal = await Animal.findOne({
        where: { collar_number: collarNumber }
      });
      
      if (animal) {
        bindingInfo = {
          isBound: true,
          animalId: animal.id,
          earTag: animal.ear_tag,
          animalType: animal.getAnimalTypeText(),
          breed: animal.breed,
          category: animal.getCategoryText(),
          boundDate: animal.created_at
        };
      } else {
        bindingInfo = {
          isBound: false,
          message: '该项圈未绑定动物'
        };
      }
    } catch (bindingError) {
      console.log('绑定检查失败:', bindingError.message);
      bindingInfo = {
        isBound: false,
        message: '无法检查绑定状态'
      };
    }
    
    // 格式化设备数据
    const formattedData = {
      id: collar.id,
      sn: collar.sn || collar.deviceId || `DEV${String(collar.id).padStart(6, '0')}`,
      battery: collar.battery !== null ? collar.battery : '0',
      rsrp: collar.rsrp || '-',
      bandge_status: collar.bandge_status || 0,
      deviceInfo: collar.ver || '未知',
      temperature: collar.getTemperatureValue().toFixed(2),
      status: collar.getStatusText(),
      steps: collar.steps || 0,
      location: collar.longitude && collar.latitude ? '有定位' : '无定位',
      updateInterval: Math.floor((Date.now() - (collar.uptime * 1000)) / 60000) || 0,
      lastUpdate: collar.getLastUpdateTime(),
      undefinedInfo: collar.is_wear ? '已佩戴' : '未佩戴',
      deviceStatus: collar.is_connect ? '使用中' : '离线',
      longitude: collar.longitude,
      latitude: collar.latitude,
      altitude: collar.altitude,
      is_wear: collar.is_wear,
      is_connect: collar.is_connect,
      fence_id: collar.fence_id,
      gpsSignal: collar.getGpsSignalLevel(),
      batteryPercent: collar.getBatteryPercent(),
      bindingInfo: bindingInfo,
      raw: {
        state: collar.state,
        battery_raw: collar.battery,
        temperature_raw: collar.temperature,
        nsat: collar.nsat,
        uptime: collar.uptime,
        time: collar.time,
        uid: collar.uid,
        sn: collar.sn,
        rsrp: collar.rsrp,
        bandge_status: collar.bandge_status
      }
    };
    
    res.json({
      success: true,
      message: '搜索成功',
      data: formattedData
    });
    
  } catch (error) {
    console.error('搜索项圈失败:', error);
    res.status(500).json({
      success: false,
      message: '搜索失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/collars:
 *   get:
 *     summary: 获取智能项圈列表
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.get('/collars', verifyToken, requirePermission('smart_collar:view'), async (req, res) => {
  try {
    const { page = 1, limit = 10, status, search } = req.query;
    const offset = (page - 1) * limit;
    
    // 构建查询条件
    const whereConditions = {};
    
    // 状态筛选
    if (status) {
      switch (status) {
        case 'online':
          whereConditions.state = 1;
          break;
        case 'offline':
          whereConditions.state = 0;
          break;
        case 'alarm':
          whereConditions.state = 2;
          break;
        case 'maintenance':
          whereConditions.state = 3;
          break;
      }
    }
    
    // 搜索条件
    if (search) {
      whereConditions[Op.or] = [
        { deviceId: { [Op.like]: `%${search}%` } },
        { sn: { [Op.like]: `%${search}%` } }
      ];
    }

    // 查询数据库
    const { count, rows } = await IotXqClient.findAndCountAll({
      where: whereConditions,
      limit: parseInt(limit),
      offset: parseInt(offset),
      order: [
        ['uptime', 'DESC'], // 按更新时间倒序
        ['id', 'DESC']      // 次要排序按ID倒序
      ]
    });

    // 格式化数据以匹配前端UI需求 - 使用正确的字段映射
    const formattedData = rows.map(item => ({
      id: item.id,
      // 项目编号字段 - 优先使用sn字段，为空时使用deviceId，最后使用id
      sn: item.sn || item.deviceId || `DEV${String(item.id).padStart(6, '0')}`,
      // 设备电量%字段 - 直接使用battery字段的真实值
      battery: item.battery !== null ? item.battery : '0',
      // 设备信号字段 - 使用rsrp字段
      rsrp: item.rsrp || '-',
      // 绑带状态字段 - 使用bandge_status字段
      bandge_status: item.bandge_status || 0,
      
      // 其他字段 - 全部使用数据库真实数据
      deviceInfo: item.ver || '未知', // 使用固件版本作为设备信息
      temperature: item.getTemperatureValue().toFixed(2),
      status: item.getStatusText(),
      steps: item.steps || 0,
      location: item.longitude && item.latitude ? '有定位' : '无定位',
      updateInterval: Math.floor((Date.now() - (item.uptime * 1000)) / 60000) || 0, // 计算实际更新间隔(分钟)
      lastUpdate: item.getLastUpdateTime(),
      undefinedInfo: item.is_wear ? '已佩戴' : '未佩戴', // 使用佩戴状态
      deviceStatus: item.is_connect ? '使用中' : '离线',
      
      // 保留原始数据供其他功能使用
      longitude: item.longitude,
      latitude: item.latitude,
      altitude: item.altitude,
      is_wear: item.is_wear,
      is_connect: item.is_connect,
      fence_id: item.fence_id,
      gpsSignal: item.getGpsSignalLevel(),
      batteryPercent: item.getBatteryPercent(), // 保留计算后的电量百分比
      raw: {
        state: item.state,
        battery_raw: item.battery,
        temperature_raw: item.temperature,
        nsat: item.nsat,
        uptime: item.uptime,
        time: item.time,
        uid: item.uid,
        sn: item.sn,
        rsrp: item.rsrp,
        bandge_status: item.bandge_status
      }
    }));

    // 计算统计数据
    const stats = {
      total: count,
      normal: formattedData.filter(item => item.status === '在线').length,
      lowBattery: formattedData.filter(item => item.battery < 20).length,
      maintenance: formattedData.filter(item => item.status === '维护' || !item.raw.is_connect).length,
      offline: formattedData.filter(item => item.status === '离线').length
    };

    res.json({
      success: true,
      data: formattedData,
      total: count,
      stats,
      pagination: {
        page: parseInt(page),
        limit: parseInt(limit),
        total: count,
        pages: Math.ceil(count / limit)
      }
    });
  } catch (error) {
    console.error('获取智能项圈列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能项圈列表失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/collars:
 *   post:
 *     summary: 创建智能项圈
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.post('/collars', verifyToken, requirePermission('smart_collar:create'), async (req, res) => {
  try {
    const { deviceId, animalId, model, features, uploadFreq, notes } = req.body;

    const newCollar = {
      id: Date.now(),
      deviceId,
      animalId,
      model,
      features,
      uploadFreq,
      status: 'normal',
      battery: 100,
      gpsSignal: 5,
      temperature: 0,
      notes,
      created_at: new Date().toISOString()
    };

    res.status(201).json({
      success: true,
      data: newCollar,
      message: '智能项圈创建成功'
    });
  } catch (error) {
    console.error('创建智能项圈失败:', error);
    res.status(500).json({
      success: false,
      message: '创建智能项圈失败'
    });
  }
});

// ==================== 通用设备操作 API ====================

/**
 * @swagger
 * /api/smart-devices/{type}/{id}:
 *   put:
 *     summary: 更新智能设备
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: type
 *         required: true
 *         schema:
 *           type: string
 *           enum: [eartags, anklets, collars]
 *       - in: path
 *         name: id
 *         required: true
 *         schema:
 *           type: integer
 */
router.put('/:type/:id', verifyToken, async (req, res) => {
  try {
    const { type, id } = req.params;
    const updateData = req.body;

    // 检查权限
    const permissionMap = {
      'eartags': 'smart_eartag:update',
      'anklets': 'smart_anklet:update',
      'collars': 'smart_collar:update'
    };

    const requiredPermission = permissionMap[type];
    if (!requiredPermission || !req.user.permissions.includes(requiredPermission)) {
      return res.status(403).json({
        success: false,
        message: '权限不足'
      });
    }

    // 模拟更新操作
    const updatedDevice = {
      id: parseInt(id),
      ...updateData,
      updated_at: new Date().toISOString()
    };

    res.json({
      success: true,
      data: updatedDevice,
      message: '设备更新成功'
    });
  } catch (error) {
    console.error('更新设备失败:', error);
    res.status(500).json({
      success: false,
      message: '更新设备失败'
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/{type}/{id}:
 *   delete:
 *     summary: 删除智能设备
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.delete('/:type/:id', verifyToken, async (req, res) => {
  try {
    const { type, id } = req.params;

    // 检查权限
    const permissionMap = {
      'eartags': 'smart_eartag:delete',
      'anklets': 'smart_anklet:delete',
      'collars': 'smart_collar:delete'
    };

    const requiredPermission = permissionMap[type];
    if (!requiredPermission || !req.user.permissions.includes(requiredPermission)) {
      return res.status(403).json({
        success: false,
        message: '权限不足'
      });
    }

    // 模拟删除操作
    res.json({
      success: true,
      message: '设备删除成功'
    });
  } catch (error) {
    console.error('删除设备失败:', error);
    res.status(500).json({
      success: false,
      message: '删除设备失败'
    });
  }
});

// ==================== 统计数据 API ====================

/**
 * @swagger
 * /api/smart-devices/stats:
 *   get:
 *     summary: 获取智能设备统计数据
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 */
router.get('/stats', verifyToken, requirePermission('smart_device:view'), async (req, res) => {
  try {
    // 模拟统计数据
    const stats = {
      eartags: {
        total: 15,
        online: 12,
        offline: 2,
        error: 1
      },
      anklets: {
        total: 18,
        active: 14,
        standby: 3,
        fault: 1
      },
      collars: {
        total: 22,
        normal: 18,
        lowBattery: 3,
        maintenance: 1
      }
    };

    res.json({
      success: true,
      data: stats
    });
  } catch (error) {
    console.error('获取统计数据失败:', error);
    res.status(500).json({
      success: false,
      message: '获取统计数据失败'
    });
  }
});

// ==================== 智能主机 API ====================

/**
 * @swagger
 * /api/smart-devices/hosts:
 *   get:
 *     summary: 获取智能主机列表
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: query
 *         name: page
 *         schema:
 *           type: integer
 *         description: 页码
 *       - in: query
 *         name: limit
 *         schema:
 *           type: integer
 *         description: 每页数量
 *       - in: query
 *         name: status
 *         schema:
 *           type: string
 *         description: 设备状态筛选
 *       - in: query
 *         name: search
 *         schema:
 *           type: string
 *         description: 搜索关键词
 *     responses:
 *       200:
 *         description: 成功获取智能主机列表
 */
router.get('/hosts', verifyToken, requirePermission('smart_host:view'), async (req, res) => {
  try {
    const { page = 1, limit = 10, status, search } = req.query;
    const offset = (page - 1) * limit;
    
    // 构建查询条件
    const whereConditions = {};
    
    // 状态筛选
    if (status) {
      switch (status) {
        case 'online':
          whereConditions.state = 1;
          break;
        case 'offline':
          whereConditions.state = 0;
          break;
        case 'alarm':
          whereConditions.state = 2;
          break;
        case 'maintenance':
          whereConditions.state = 3;
          break;
      }
    }
    
    // 搜索条件
    if (search) {
      whereConditions[Op.or] = [
        { sid: { [Op.like]: `%${search}%` } },
        { title: { [Op.like]: `%${search}%` } }
      ];
    }

    // 查询数据库
    const { count, rows } = await IotJbqServer.findAndCountAll({
      where: whereConditions,
      limit: parseInt(limit),
      offset: parseInt(offset),
      order: [
        ['uptime', 'DESC'], // 按更新时间倒序
        ['id', 'DESC']      // 次要排序按ID倒序
      ]
    });

    // 格式化数据以匹配前端UI需求
    const hosts = rows.map(host => ({
      id: host.id,
      deviceNumber: host.sid, // 设备编号
      battery: host.getBatteryPercent(), // 设备电量%
      signalValue: host.getSignalText(), // 设备信号值
      temperature: host.getTemperatureValue(), // 设备温度/°C
      updateTime: host.getLastUpdateTime(), // 更新时间
      networkStatus: host.getNetworkStatusText(), // 联网状态（基于simId）
      gpsStatus: host.getGpsStatusText(), // GPS状态
      latitude: host.lat, // 纬度
      longitude: host.lon, // 经度
      voltage: host.voltage, // 电压
      signal: host.signa, // 信号强度数值
      state: host.state, // 设备状态
      title: host.title, // 设备标题
      org_id: host.org_id, // 组织ID
      uid: host.uid, // 用户ID
      fence_id: host.fence_id, // 围栏ID
      source_id: host.source_id, // 数据源ID
      simId: host.simId // SIM卡ID，用于判断联网状态
    }));

    // 计算统计数据
    const stats = {
      total: count,
      online: rows.filter(host => host.state === 1).length,
      offline: rows.filter(host => host.state === 0).length,
      alarm: rows.filter(host => host.state === 2).length,
      maintenance: rows.filter(host => host.state === 3).length
    };

    res.json({
      success: true,
      data: hosts,
      total: count,
      stats: stats,
      message: '获取智能主机列表成功'
    });
    
  } catch (error) {
    console.error('获取智能主机列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能主机列表失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/hosts/{id}:
 *   get:
 *     summary: 获取智能主机详情
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: id
 *         required: true
 *         schema:
 *           type: integer
 *         description: 主机ID
 *     responses:
 *       200:
 *         description: 成功获取智能主机详情
 */
router.get('/hosts/:id', verifyToken, requirePermission('smart_host:view'), async (req, res) => {
  try {
    const { id } = req.params;
    
    const host = await IotJbqServer.findByPk(id);
    
    if (!host) {
      return res.status(404).json({
        success: false,
        message: '智能主机不存在'
      });
    }

    // 格式化数据
    const hostData = {
      id: host.id,
      deviceNumber: host.sid,
      battery: host.getBatteryPercent(),
      signalValue: host.getSignalText(),
      temperature: host.getTemperatureValue(),
      updateTime: host.getLastUpdateTime(),
      networkStatus: host.getNetworkStatusText(), // 联网状态（基于simId）
      gpsStatus: host.getGpsStatusText(),
      latitude: host.lat,
      longitude: host.lon,
      voltage: host.voltage,
      signal: host.signa,
      state: host.state,
      title: host.title,
      org_id: host.org_id,
      uid: host.uid,
      fence_id: host.fence_id,
      source_id: host.source_id,
      simId: host.simId, // SIM卡ID，用于判断联网状态
      gps_state: host.gps_state,
      ver: host.ver,
      macsid: host.macsid,
      ctwing: host.ctwing,
      bank_lanwei: host.bank_lanwei,
      bank_house: host.bank_house,
      bank_item_id: host.bank_item_id
    };

    res.json({
      success: true,
      data: hostData,
      message: '获取智能主机详情成功'
    });
    
  } catch (error) {
    console.error('获取智能主机详情失败:', error);
    res.status(500).json({
      success: false,
      message: '获取智能主机详情失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/hosts:
 *   post:
 *     summary: 创建智能主机
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     requestBody:
 *       required: true
 *       content:
 *         application/json:
 *           schema:
 *             type: object
 *             properties:
 *               sid:
 *                 type: string
 *               title:
 *                 type: string
 *               org_id:
 *                 type: integer
 *               uid:
 *                 type: integer
 *     responses:
 *       201:
 *         description: 智能主机创建成功
 */
router.post('/hosts', verifyToken, requirePermission('smart_host:create'), async (req, res) => {
  try {
    const { sid, title, org_id, uid } = req.body;

    const newHost = await IotJbqServer.create({
      sid,
      title: title || '',
      org_id: org_id || 0,
      uid: uid || 0,
      time: Math.floor(Date.now() / 1000),
      uptime: Math.floor(Date.now() / 1000),
      state: 0,
      gps_state: 'V',
      lat: '90',
      lon: '0',
      signa: '0',
      voltage: '100',
      temperature: '25',
      ver: '0',
      fence_id: 0
    });

    res.status(201).json({
      success: true,
      data: newHost,
      message: '智能主机创建成功'
    });
  } catch (error) {
    console.error('创建智能主机失败:', error);
    res.status(500).json({
      success: false,
      message: '创建智能主机失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/hosts/{id}:
 *   put:
 *     summary: 更新智能主机
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: id
 *         required: true
 *         schema:
 *           type: integer
 *         description: 主机ID
 *     requestBody:
 *       required: true
 *       content:
 *         application/json:
 *           schema:
 *             type: object
 *             properties:
 *               title:
 *                 type: string
 *               state:
 *                 type: integer
 *     responses:
 *       200:
 *         description: 智能主机更新成功
 */
router.put('/hosts/:id', verifyToken, requirePermission('smart_host:update'), async (req, res) => {
  try {
    const { id } = req.params;
    const { title, state } = req.body;

    const host = await IotJbqServer.findByPk(id);
    
    if (!host) {
      return res.status(404).json({
        success: false,
        message: '智能主机不存在'
      });
    }

    // 更新字段
    if (title !== undefined) host.title = title;
    if (state !== undefined) host.state = state;
    
    // 更新上传时间
    host.uptime = Math.floor(Date.now() / 1000);

    await host.save();

    res.json({
      success: true,
      data: host,
      message: '智能主机更新成功'
    });
    
  } catch (error) {
    console.error('更新智能主机失败:', error);
    res.status(500).json({
      success: false,
      message: '更新智能主机失败',
      error: error.message
    });
  }
});

/**
 * @swagger
 * /api/smart-devices/hosts/{id}:
 *   delete:
 *     summary: 删除智能主机
 *     tags: [Smart Devices]
 *     security:
 *       - bearerAuth: []
 *     parameters:
 *       - in: path
 *         name: id
 *         required: true
 *         schema:
 *           type: integer
 *         description: 主机ID
 *     responses:
 *       200:
 *         description: 智能主机删除成功
 */
router.delete('/hosts/:id', verifyToken, requirePermission('smart_host:delete'), async (req, res) => {
  try {
    const { id } = req.params;

    const host = await IotJbqServer.findByPk(id);
    
    if (!host) {
      return res.status(404).json({
        success: false,
        message: '智能主机不存在'
      });
    }

    await host.destroy();

    res.json({
      success: true,
      message: '智能主机删除成功'
    });
    
  } catch (error) {
    console.error('删除智能主机失败:', error);
    res.status(500).json({
      success: false,
      message: '删除智能主机失败',
      error: error.message
    });
  }
});

module.exports = router;