package service

import (
	"XT_New/models"
	"XT_New/utils"
	"fmt"
	"github.com/robfig/cron"
	"strconv"
	"time"
)

var createDrugCronJob *cron.Cron

func init() {
	createDrugCronJob = cron.New()
	utils.InfoLog("开启自动更新药品库存定时任务")
	spec := "0 */1 * * * ?" // 每1分钟执行一次
	//spec := "0 55 23 * * ?" // 每天23点55执行一次
	//spec := "0 0 0 ? * Sun"
	createDrugCronJob.AddFunc(spec, func() {
		AutoCreateDrugJob()
	})

}

func BeginAutoCreateDrugJob() {

	createDrugCronJob.Start()
}

func AutoCreateDrugJob() {

	timeStr := time.Now().Format("2006-01-02")
	timeLayout := "2006-01-02 15:04:05"
	fmt.Println("timeStr:", timeStr)
	timeStringToTime, _ := utils.ParseTimeStringToTime(timeLayout, timeStr+" 00:00:00")
	timenow := timeStringToTime.Unix()
	fmt.Println("timenow是什么", timenow)
	//查询当天排班所有机构
	org, errs := GetAllOrgName(timenow)
	fmt.Print("错误是什么", errs)
	fmt.Println("查询有机构失败", err)

	var total int64
	for _, item := range org {
		//查询该机构下的所有药品信息
		list, _ := FindAllDrugList(item.UserOrgId)
		for _, ite := range list {
			countList, _ := FindAllDrugTotalCount(ite.ID)
			for _, it := range countList {
				if ite.ID == it.DrugId {
					//转为拆零数量
					it.StockMaxNumber = it.StockMaxNumber * it.MinNumber

					total = it.StockMaxNumber + it.StockMinNumber
					fmt.Println(it.StockMaxNumber)
					fmt.Println(it.StockMinNumber)

					formatInt := strconv.FormatInt(total, 10)
					float, _ := strconv.ParseFloat(formatInt, 64)

					lib := models.BaseDrugLib{
						Total: float,
					}
					UpdateDrugTotal(it.DrugId, lib)
				}
			}
		}
	}

}

//查询当天有排班的所有机构
func GetAllOrgName(time int64) (schedule []*models.XtSchedule, err error) {

	err = XTReadDB().Raw("select user_org_id,id,partition_id,bed_id,patient_id,schedule_date,schedule_type,schedule_week,mode_id from xt_schedule where schedule_date = ?  group by user_org_id", time).Scan(&schedule).Error

	return schedule, err
}

//根据机构ID查询药品信息
func FindAllDrugList(orgid int64) (lib []*models.BaseDrugLib, err error) {

	err = XTReadDB().Where("org_id = ? and status = 1", orgid).Find(&lib).Error
	return lib, err
}

//根据药品ID统计该药品的库存
func FindAllDrugTotalCount(drug_id int64) (info []*models.DrugWarehouseInfoSix, err error) {

	db := XTReadDB().Table("xt_drug_warehouse_info as x").Where("x.status = 1")
	table := XTReadDB().Table("xt_base_drug as b").Where("b.status = 1")
	fmt.Println(table)
	if drug_id > 0 {
		db = db.Where("x.drug_id = ?", drug_id)
	}

	err = db.Select("x.drug_id,sum(x.stock_max_number) as stock_max_number,sum(x.stock_min_number) as stock_min_number,b.min_number").Joins("left join xt_base_drug as b on b.id = x.drug_id").Scan(&info).Error

	return info, err
}

//更新药品库的total字段

func UpdateDrugTotal(id int64, lib models.BaseDrugLib) error {

	err := XTWriteDB().Model(&lib).Where("id=? and status = 1", id).Updates(map[string]interface{}{"total": lib.Total}).Error
	return err
}

func FindAllDrugWarehouseInfo(drug_id int64) (models.DrugWarehouseInfoSix, error) {

	info := models.DrugWarehouseInfoSix{}

	db := XTReadDB().Table("xt_drug_warehouse_info as x").Where("x.status = 1")
	table := XTReadDB().Table("xt_base_drug as b").Where("b.status = 1")
	fmt.Println(table)
	if drug_id > 0 {
		db = db.Where("x.drug_id = ?", drug_id)
	}

	err = db.Select("x.drug_id,sum(x.warehousing_count) as warehousing_count,b.min_number").Joins("left join xt_base_drug as b on b.id = x.drug_id").Scan(&info).Error

	return info, err
}