const moment = require('moment')

module.exports = function (app, opts) {
   const cameraOnlinePush = app.fs.scheduleInit(
      {
         interval: '* */15 * * * *',
         // interval: '*/15 * * * * *',
         immediate: false,
         proRun: false,
      },
      async () => {
         try {
            const { models } = app.fs.dc
            const { pushBySms, pushByEmail } = app.fs.utils
            const configRes = await models.CameraStatusPushConfig.findAll({
               where: {
                  forbidden: false
               },
               include: [
                  {
                     model: models.CameraStatusPushMonitor,
                     attributes: ['cameraId'],
                     required: false,
                     duplicating: true
                  },
                  {
                     model: models.CameraStatusPushReceiver,
                     attributes: ['receiver'],
                     duplicating: false,
                     required: false,
                  },
               ],
            })

            const timeNow = moment().format()
            for (let c of configRes) {
               // 查配置信息所对应的摄像头15min内的在离线状态
               const cameraIds = c.cameraStatusPushMonitors.map(m => m.cameraId)
               const offlineStatusRes = await models.CameraStatusOfflineLog.findAll({
                  where: {
                     cameraId: { $in: cameraIds },
                     time: {
                        $between: [moment(timeNow).subtract(15, 'minutes').format(), timeNow]
                     }
                  },
                  include: [{
                     model: models.Camera,
                     attributes: ['name']
                  }],
                  order: [['time', 'ASC']],
               })



               if (offlineStatusRes.length) {
                  const cameraStatusMap = {}
                  // 当前逻辑
                  // 只要最后状态是离线 就做离线推送
                  // 只要出现一次上线 就做上线推送
                  for (let s of offlineStatusRes) {
                     if (cameraStatusMap[s.cameraId]) {
                        cameraStatusMap.status.push({
                           cameraId: s.cameraId,
                           status: s.status,
                           time: s.time,
                        })
                     } else {
                        cameraStatusMap[s.cameraId] = {
                           status: [{
                              cameraId: s.cameraId,
                              status: s.status,
                              time: s.time,
                           }],
                           name: s.camera.name,
                        }
                     }
                  }
                  let offArr = []
                  let onArr = []
                  for (let k in Object.keys(cameraStatusMap).sort()) {
                     const data = cameraStatusMap[k]
                     if (data.status[0].status == 'OFF') {
                        offArr.push({
                           name: data.name,
                           time: data.status[0].time,
                        })
                     }
                     const onLineIndex = data.status.findIndex(s => s.status == 'ON')
                     if (onLineIndex >= 0) {
                        const onLineLastOffIndex = data.status.findIndex((s, i) => s.status == 'OFF' && i > onLineIndex)
                        let onlineData = {
                           cameraId: data.status[onLineIndex].cameraId,
                           name: data.status[onLineIndex].name,
                           time: data.status[onLineIndex].time,
                        }
                        if (onLineLastOffIndex >= 0) {
                           onlineData.offTime = data.status[onLineLastOffIndex].time
                        }
                        onArr.push(onlineData)
                     }
                  }

                  // 查当前配置由谁配置
                  const corUser = await app.fs.authRequest.get(`user/${c.createUser}/message`, {
                     query: {
                        // TODO 这里拿不到 token 去鉴权 怎么能系统间鉴权呢
                        // 暂时取消了鉴权系统对这里的判断
                        token: ''
                     }
                  })

                  const receiver = c.cameraStatusPushReceivers.map(r => r.receiver)
                  // 离线推送
                  if (offArr.length && c.noticeWay && c.noticeWay.includes('offline')) {
                     if (c.pushWay == 'email') {
                        // 邮件
                        let text = `【${corUser[0].namePresent}】账号下的设备，截止【${moment(timeNow).format('YYYY年HH时mm分')}】，有${offArr.length}个设备掉线：\n`
                        text += offArr.map(o => `【${o.name}】于【${o.time}】掉线，`).join('\n')
                        text += `\n请及时处理！`
                        await pushByEmail({
                           email: receiver,
                           title: '',
                           text,
                        })
                     } else if (c.pushWay == 'phone') {
                        // 短信
                        let text = `【${corUser[0].namePresent}】账号下的`
                        if (offArr.length == 1) {
                           text += `【${offArr[0].name}】离线，请及时处理！【${moment(offArr[0].time).format('YYYY年HH时mm分')}】`
                        } else {
                           text += offArr.map(o => `【${o.name}】`).join('')
                           if (text.length > 35) {
                              text = text.substring(0, 35) + '...'
                              text += `等${offArr.length}个摄像头离线`
                           }
                           text += `，请及时处理！【${moment().format('MM月DD日HH时mm分')}-${moment(timeNow).subtract(15, 'minutes').format('MM月DD日HH时mm分')}】`
                        }
                        await pushBySms({
                           phone: receiver,
                           templateCode: '',
                           templateParam: '',
                           text
                        })
                     }
                  }

                  // 上线推送
                  if (onArr.length && c.noticeWay && c.noticeWay.includes('online')) {
                     if (c.pushWay == 'email') {
                        // 邮件
                        // const outTimeCameraOff = onArr.filter(a => !a.offTime)
                        // if (outTimeCameraOff.length) {
                        //    let cameraIds = outTimeCameraOff.map(a => a.cameraId)
                        //    const lastOfflineRes = await models.CameraStatus.findAll({
                        //       where: {
                        //          cameraId: { $in: cameraIds },
                        //          status: 'OFF',
                        //          time: {
                        //             $lt: moment(timeNow).subtract(15, 'minutes').format()
                        //          }
                        //       },
                        //       group: ['cameraId'],
                        //       attributes: ['cameraId', [sequelize.fn('max', sequelize.col('time')), 'time']],
                        //    })

                        // }

                     } else if (c.pushWay == 'phone') {
                        // 短信
                     }
                  }
               }
            }

            console.log('cameraOnlinePush')
         } catch (error) {

         }
      }
   )

   return {
      cameraOnlinePush,
   }
}