const moment = require('moment');

async function getStructures(ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { clickHouse } = ctx.app.fs
      const { pomsProjectId } = ctx.query
      let bindRes = []
      //选择全局就是查询所有项目下的结构物，有选择项目就只查询对应项目的结构物
      if (pomsProjectId) {
         bindRes = await models.ProjectCorrelation.findAll({ where: { id: { $in: pomsProjectId.split(',') } } })
      } else {
         bindRes = await models.ProjectCorrelation.findAll()
      }
      let anxinProjectIds = new Set()
      for (let b of bindRes) {
         if (b.anxinProjectId.length) {
            for (let aid of b.anxinProjectId) {
               anxinProjectIds.add(aid)
            }
         }
      }
      let undelStrucRes = []
      if (bindRes) {
         undelStrucRes = anxinProjectIds.size ?
            await clickHouse.anxinyun.query(
               `  
               SELECT 
                  t_structure.id AS strucId, 
                  t_structure.name AS strucName  
               FROM 
                  t_project 
               LEFT JOIN
                  t_project_structure
                     ON t_project_structure.project = t_project.id
               LEFT JOIN
                  t_project_structuregroup
                     ON t_project_structuregroup.project = t_project.id
               LEFT JOIN 
                  t_structuregroup_structure
                     ON t_structuregroup_structure.structuregroup = t_project_structuregroup.structuregroup
               LEFT JOIN
                  t_project_construction
                     ON t_project_construction.project = t_project.id
               LEFT JOIN
                  t_structure_site
                     ON t_structure_site.siteid = t_project_construction.construction
               RIGHT JOIN
                  t_structure
                     ON t_structure.id = t_project_structure.structure
                     OR t_structure.id = t_structuregroup_structure.structure
                     OR t_structure.id = t_structure_site.structid

               WHERE 
                  project_state != -1 
                     AND
                  t_project.id IN (${[...anxinProjectIds].join(',')}, -1)
                  AND t_structure.external_platform is not null
               ORDER BY strucId
            `
            ).toPromise() :
            []
      }
      // undelStrucRes.push({ strucId: 4036, strucName: '象山港大桥' })
      // undelStrucRes.push({ strucId: 1, strucName: '象山港大' })
      ctx.status = 200;
      ctx.body = undelStrucRes
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

async function getFactors(ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { clickHouse } = ctx.app.fs
      const { structId, cacl } = ctx.query
      let list = []
      if (cacl) {
         const factorList = await clickHouse.alarmLocal.query(`select distinct SafetyFactorTypeId, SafetyFactorTypeName from sensors where PlatformStructureId =${structId}`).toPromise()
         let fList = factorList.map(m => m.SafetyFactorTypeId)
         list = await clickHouse.alarmLocal.query(`select distinct FactorID, Name,Items,ItemNames from factors where FactorID in (${[...fList, -1].join(',')})`).toPromise()
      } else {
         list = await clickHouse.alarmLocal.query(`select distinct SafetyFactorTypeId, SafetyFactorTypeName from sensors where PlatformStructureId =${structId}`).toPromise()
      }
      ctx.body = list
      ctx.status = 200
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}
//查询设备
async function getSensors(ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { clickHouse } = ctx.app.fs
      const { structId, SafetyFactorTypeId } = ctx.query
      const list = await clickHouse.alarmLocal.query(`
      select distinct SensorId,SensorLocationDescription,Project
      from sensors where PlatformStructureId =${structId} 
      and  SafetyFactorTypeId=${SafetyFactorTypeId}`).toPromise()
      ctx.body = list
      ctx.status = 200
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}
//根据设备id和监测因素id查询监测数据
async function getMonitorData(ctx) {
   try {
      const { clickHouse } = ctx.app.fs
      const { factorId, sensorId, startTime, endTime } = ctx.query
      const factorsList = await clickHouse.alarmLocal.query(`SELECT FactorID,Items,ItemNames,ItemUnits FROM factors 
      WHERE FactorID=${factorId}
      `).toPromise() || []
      const dataArray = sensorId.split(',')
      const transformedArray = dataArray.map(item => {
         return item.replace('-',':')+''
      })
      const id=`(${transformedArray.map(id => `'${id}'`).join(',')})`
      const monitorData = await clickHouse.alarmLocal.query(`SELECT SensorId,CollectTime,Values FROM themes 
      WHERE SensorId in ${id}
      AND CollectTime >= toDate('${startTime}')
      AND CollectTime <= toDate('${endTime}')
       `).toPromise() || []
      const sensor = await clickHouse.alarmLocal.query(`SELECT distinct ID, SensorId,SensorLocationDescription FROM sensors WHERE ID in ${id}`).toPromise()
      //监测项
      let items = {}
      if (factorsList && factorsList.length > 0) {
         //因素解释
         let factors = []
         //因素名词
         let factorNames = []
         factorsList.map(item => {
            factors = item.ItemNames.split(',')
            factorNames = item.Items.split(',')
            factors.map(child => {
               factorNames.map(p => {
                  items[p] = { name: child, unit: item.ItemUnits }
               })
            })
         })
      }
      //设备数据+数据
      let sensors = []
      let data=[]
      if(sensor&&monitorData&&sensor.length && monitorData.length){
         sensor.map(item=>{
            const filterData=monitorData.filter(p=>p.SensorId==item.ID)
            filterData.map(data=>{
               const values = {}
               Object.keys(items).forEach(key => {
               const index = Object.keys(items).indexOf(key)
               values[key] = data.Values[index]
            })
            sensors.push({ values, time: moment(data.CollectTime).format('YYYY-MM-DD HH:mm:ss') })
            })
            data.push({id:item.ID,name:item.SensorLocationDescription,data:sensors}) 
         })
      }
         ctx.body = { items, sensors: data }
         ctx.status = 200

   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}






module.exports = {
   getStructures, getFactors, getSensors, getMonitorData
}