package user_merchant

import (
	"context"
	"gd_management/apis"
	"gd_management/common.in/storage"
	"gd_management/common.in/utils"
	"gd_management/errors"
	"github.com/astaxie/beego/orm"
	"go.uber.org/zap"
	"time"
)

func ManagementAddMerchantH5Service(ctx context.Context, req *apis.ManagementAddMerchantH5ServiceReq, reply *apis.ManagementAddMerchantH5ServiceReply) (err error) {
	task := func(o orm.Ormer) error {
		now := time.Now()
		nowString := now.Format("2006-01-02 15:04:05")
		nowSecond := now.Unix()

		//1  获取套餐详情，判断是否是有效套餐
		comTab := apis.TGdH5ServiceCombo{}
		err := o.QueryTable("t_gd_h5_service_combo").Filter("id", req.ComboId).One(&comTab)
		if err != nil {
			if err == orm.ErrNoRows {
				return errors.DataComboNotExist
			}
			return errors.DataBaseError
		}

		if comTab.Type == 0 {
			exist := o.QueryTable("t_gd_h5_service_order").Filter("merchant_id", req.MerchantId).Filter("h5_service_combo_id", req.ComboId).Exist()
			if exist {
				return errors.OrderFreeExist
			}
		}

		orderTab := apis.TGdH5ServiceOrder{
			MerchantId:       req.MerchantId,
			H5ServiceComboId: req.ComboId,
			ThemeColor:       req.ThemeColor,
			Status:           2,
			CreateTime:       nowString,
		}
		_, err = o.Insert(&orderTab)
		if err != nil {
			return errors.DataBaseError
		}

		mh5Tab := apis.TGdH5ServiceMerchant{}
		err = o.QueryTable("t_gd_h5_service_merchant").Filter("merchant_id", req.MerchantId).Filter("h5_service_id", comTab.H5ServiceId).One(&mh5Tab)
		if err != nil {
			if err != orm.ErrNoRows {
				return errors.DataBaseError
			}
		}
		comboType := 0
		if err == nil {

			if mh5Tab.EndTime == 0 {
				comboType = 1
			} else {
				comboType = 2
			}
			if comboType != comTab.Type && mh5Tab.State == 0 {
				return errors.CanNotAddOrder
			}
			//存在相同api 只更新count, day_per_count, start_time, end_time, combo type, state字段
			mh5Tab.State = 0
			if comTab.Type == 1 {
				//套餐已过期 或 以前套餐为按次数，目标套餐为按次数，累加count即可
				mh5Tab.Count += int(comTab.Count)
				mh5Tab.StartTime = 0
				mh5Tab.EndTime = 0
			} else if comboType == 1 {
				//套餐已过期且之前是按次数，目标套餐为按天，根据当前时间更新时间
				mh5Tab.Count = int(comTab.Count)
				mh5Tab.StartTime = nowSecond
				mh5Tab.EndTime = nowSecond + int64(comTab.TotalDay*(24*3600))
			} else {
				//套餐未过期且之前是按天，目标套餐为按天，但单天次数不一样，不允许添加
				if mh5Tab.State == 0 && int(comTab.Count) != mh5Tab.Count {
					return errors.DayComboCountMisMatch
				}
				mh5Tab.Count = int(comTab.Count)
				if mh5Tab.State == 1 {
					//套餐已过期且之前是按天，目标套餐为按天，且前后单天次数一样， 根据当前时间更新时间
					mh5Tab.EndTime = nowSecond + int64(comTab.TotalDay*(24*3600))
				} else {
					//套餐未过期且之前是按天，目标套餐为按天，且前后单天次数一样， 根据以前end时间更新时间
					mh5Tab.EndTime += int64(comTab.TotalDay * (24 * 3600))
				}
			}
			_, err := o.Update(&mh5Tab)
			if err != nil {
				return errors.DataBaseError
			}
			return nil
		}

		//插入商户h5 service
		mh5Tab = apis.TGdH5ServiceMerchant{}
		mh5Tab.MerchantId = req.MerchantId
		mh5Tab.H5ServiceId = comTab.H5ServiceId
		if comTab.Type == 1 || comTab.Type == 0 {
			//按次数
			mh5Tab.Count = int(comTab.Count)
			mh5Tab.StartTime = 0
			mh5Tab.EndTime = 0
		}
		if comTab.Type == 2 {
			mh5Tab.Count = int(comTab.Count)
			mh5Tab.StartTime = nowSecond
			mh5Tab.EndTime = nowSecond + int64(comTab.TotalDay*(24*3600))
		}
		mh5Tab.CreateTime = nowString
		mh5Id, err := o.Insert(&mh5Tab)
		if err != nil {
			l.Error("mysql",
				zap.String("sql", "insert t_gd_h5_service_merchant"),
				zap.String("fields", utils.MarshalJsonString(mh5Tab)),
				zap.String("error", err.Error()))
			return errors.DataBaseError
		}
		reply.MerchantH5ServiceId = mh5Id
		return nil

	}
	tasks := []storage.DbaTasker{}
	tasks = append(tasks, storage.GenerateDbaTask(task))
	storage.ExecTrans(tasks...)

	l.Debug(utils.MarshalJsonString(req, reply))

	return nil

}