'use strict';
const moment = require('moment')

async function groupList (ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { userId } = ctx.fs.api
      const res = await models.ProjectGroup.findAll({
         where: {
            pomsUserId: userId
         },
         order: [['id', 'DESC']]
      })

      ctx.status = 200;
      ctx.body = res
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

async function editGroup (ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { userId } = ctx.fs.api
      const { id, name, pomsProjectIds = [] } = ctx.request.body

      if (!name || !pomsProjectIds || !pomsProjectIds.length) {
         throw '参数错误！'
      }

      let repeatNameRes = await models.ProjectGroup.findOne({
         where: {
            pomsUserId: userId,
            name,
         }
      })
      let repeatProjectRes = await models.ProjectGroup.findOne({
         where: {
            pomsUserId: userId,
            pomsProjectIds
         }
      })
      if (repeatNameRes && (!id || (id && repeatNameRes.id != id))) {
         throw '已有相同名称的分组信息!'
      }
      if (repeatProjectRes && (!id || (id && repeatProjectRes.id != id))) {
         throw '已有相同项目的分组信息!'
      }

      if (id) {
         await models.ProjectGroup.update({
            name,
            pomsProjectIds,
         }, {
            where: {
               id
            }
         })
      } else {
         await models.ProjectGroup.create({
            name,
            pomsProjectIds,
            pomsUserId: userId,
         }, {
            where: {
               id
            }
         })
      }

      ctx.status = 204;
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

async function delGroup (ctx) {
   try {
      const { models } = ctx.fs.dc;

      await models.ProjectGroup.destroy({
         where: {
            id: ctx.query.groupId
         }
      })

      ctx.status = 204;
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

async function groupStatic (ctx) {
   try {
      const { models } = ctx.fs.dc;
      const { userId } = ctx.fs.api
      const { clickHouse } = ctx.app.fs
      const sequelize = ctx.fs.dc.orm

      const progectGroupList = await models.ProjectGroup.findAll({
         where: {
            pomsUserId: userId
         }

      })

      // 获取全部的 poms 项目id 并构建关系
      let pomsProjectIds = new Set()
      let groupMap = {

      }
      for (let group of progectGroupList) {
         groupMap[group.id] = groupMap[group.id] || {}
         for (let projectId of group.pomsProjectIds) {
            pomsProjectIds.add(projectId)
         }
      }
      let pomsProjectIdArr = Array.from(pomsProjectIds)

      const groupProjectRes = await models.ProjectCorrelation.findAll({
         where: {
            id: { $in: pomsProjectIdArr }
         }
      })

      // 获取所有的 安心云项目id
      let anxinProjectIds = new Set()
      for (let project of groupProjectRes) {
         for (let projectId of project.anxinProjectId) {
            anxinProjectIds.add(projectId)
         }
         groupMap[group.id].anxinProjectCount = anxinProjectCount
      }
      let anxinProjectIdArr = Array.from(anxinProjectIds)

      // 统计安心云项目下的结构物个数
      const strucCountRes = await clickHouse.anxinyun.query(
         `
            SELECT project, COUNT(*) AS count
               FROM t_project_structure
               WHERE project IN (${[...anxinProjectIdArr].join(',')}, -1)
               GROUP BY project
         `
      ).toPromise()

      let rslt = []
      for (let pg of progectGroupList) {
         let anxinProjectCount = 0
         for (let projectId of pg.pomsProjectIds) {
            if (anxinProjectIdArr.includes(projectId)) {
               anxinProjectCount++
            }
         }
         let strucCount = 0
      }

      ctx.status = 200;
      ctx.body = []
   } catch (error) {
      ctx.fs.logger.error(`path: ${ctx.path}, error: error`);
      ctx.status = 400;
      ctx.body = {
         message: typeof error == 'string' ? error : undefined
      }
   }
}

module.exports = {
   groupList,
   editGroup,
   delGroup,
   groupStatic,
};