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

module.exports = function (app, opts) {

   async function overtimeStatisticListDayType ({
      startDate, endDate, pepUserIds = []
   }) {
      const { clickHouse } = app.fs

      const sumRes = await clickHouse.hr.query(`
         SELECT
            overtime.pep_user_id AS pepUserId,
            holiday.type AS dayType,
            overtime.compensate AS compensate,
            sum(overtime_day.duration) AS duration
         FROM overtime_day
            INNER JOIN overtime
               ON overtime.id = overtime_day.overtime_id
               AND overtime.pep_user_id IN (${pepUserIds.join(',')})
            LEFT JOIN holiday
               ON holiday.day = overtime_day.day
         WHERE overtime.pep_user_id IN (${pepUserIds.join(',')})
         ${startDate ? `
            AND overtime_day.day >= '${moment(startDate).format('YYYY-MM-DD')}'
         `: ''}
         ${endDate ? `
            AND overtime_day.day <= '${moment(endDate).format('YYYY-MM-DD')}'
         ` : ''}
         GROUP BY holiday.type, overtime.compensate, overtime.pep_user_id
      `).toPromise()

      return sumRes
   }

   async function vacateStatisticListDayType ({
      startDate, endDate, pepUserIds = []
   }) {
      const { clickHouse } = app.fs

      const sumRes = await clickHouse.hr.query(`
         SELECT
            vacate.pep_user_id AS pepUserId,
            vacate.type AS type,
            sum(vacate_day.duration) AS duration
         FROM vacate_day
            INNER JOIN vacate
               ON vacate.id = vacate_day.vacate_id
               AND vacate.pep_user_id IN (${pepUserIds.join(',')})
         WHERE vacate.pep_user_id IN (${pepUserIds.join(',')})
         ${startDate ? `
            AND vacate_day.day >= '${moment(startDate).format('YYYY-MM-DD')}'
         `: ''}
         ${endDate ? `
            AND vacate_day.day <= '${moment(endDate).format('YYYY-MM-DD')}'
         ` : ''}
         GROUP BY vacate.type, vacate.pep_user_id
      `).toPromise()

      return sumRes
   }

   return {
      overtimeStatisticListDayType,
      vacateStatisticListDayType,
   }
}