const schedule = require('node-schedule');
const moment = require('moment')
let isDev = false

module.exports = function (app, opts) {
   const workOrder = app.fs.scheduleInit(
      {
         interval: '0 * * * *',//一小时执行一次
         immediate: isDev,
         proRun: !isDev,
      },
      async()=>{
         try{
            //前一次执行时间
            console.log('工单数据抽取开始')
            let lastExecutionTime = null;
            const { parseProcessData } = app.fs.utils
            const startTime = moment()
            const { models } = app.fs.dc
            const { clickHouse } = app.fs
            const { database: camWorkflow } = clickHouse.camWorkflow.opts.config
            //新建表是否有数据
            const rescount=await models.FormDataTable.count()
            if (lastExecutionTime === null) {
               lastExecutionTime = moment().subtract(1, 'hour');
             }
            const formRes = await clickHouse.pepEmis.query(
               `SELECT 
                     story.id AS historyId,
                     story.procinst_id as procinstId,
                     story.apply_user AS pepUserId,
                     story.form_data AS formData,
                     story.submit_form_data AS submitFormData,
                     story.create_at as createTime,
                     fform.form_schema AS formSchema,
                     fprocess.name AS processName,
                     procin.state_ AS state,
                     procin.end_time_ as endTime,
                     fform.id AS formId,
                     fversion.id AS versionId,
                     fgroup.name AS groupName 
                  FROM 
                     workflow_process_history AS story
                  INNER JOIN workflow_process_version AS fversion
                     ON fversion.id = story.version_id
                  INNER JOIN workflow_process_form AS fform
                     ON fform.id = fversion.form_id
                  INNER JOIN workflow_process AS fprocess
                     ON fprocess.id = fform.process_id
                     AND fprocess.name = '运维中台售后问题处理工单'
                  INNER JOIN workflow_group AS fgroup
                     ON fgroup.id = fprocess.group_id
                  INNER JOIN ${camWorkflow}.act_hi_procinst AS procin
                     ON procin.id_ = story.procinst_id
                     ${rescount ?`  WHERE  procin.end_time_  is not null
                        AND procin.end_time_ > '${lastExecutionTime}'
                        AND procin.end_time_ <='${startTime}'`
                  : ''}`
            ).toPromise()
            console.log('formRes1',formRes)
      const procinstIds = [...new Set(formRes.map(e => e.procinstId))];
               // 获取流程实例变量 
     if(formRes && formRes.length > 0){
      let procinstsVariables = await ctx.app.camunda.request.post(encodeURI(`/engine-rest/history/variable-instance`), {
         processInstanceIdIn: procinstIds
     })
     for (let f of formRes) {
      if(f?.formData?.formData && f?.formData?.workflowProcessVersion?.workflowProcessForm?.formSchema) {
         const parseData = parseProcessData({
         formSchema: JSON.parse(f.formSchema),
         formData: JSON.parse(f.formData)
      })
          await models.Workorder.create({
            projectId:parseData.pomsProjectId.value || null,
            formname:procinstsVariables.find(item=>item.id===f.procinstId).name||null,
            state: f.state||null,
            endTime:f.endTime||null,
            startTime:f.createTime||null
         })
         console.log('工单数据抽取结束')  
      }
     }
      
   }
         }catch(error){
            console.error(error)
         }
      }
    );
   return {
      workOrder,
   }
}