// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package house_rent

import (
	"context"
	"encoding/json"
	"fmt"
	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"property-garden/errors"
	"property-garden/impl/v1/oss_utils"
	dbmodel "property-garden/model"
	"property-garden/pb"
	pb_v1 "property-garden/pb/v1"
	"property-garden/utils"
	"strings"
)

func checkGardenHouseRentSyncParam(req *pb_v1.GardenHouseRentSyncRequest) error {
	switch {
	case req.GardenId < 1:
		return status.Error(10003, "小区不能为空")
	case len(req.Datas) == 0:
		return status.Error(10003, "内容不能为空")
	}
	return nil

}

//
func GardenHouseRentSync(ctx context.Context, req *pb_v1.GardenHouseRentSyncRequest) (reply *pb_v1.GardenHouseRentSyncReply, err error) {

	reply = &pb_v1.GardenHouseRentSyncReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()
	// 参数检查
	err = checkGardenHouseRentSyncParam(req)
	if err != nil {
		return nil, err
	}
	dbname := utils.GetGardenDbName(req.GardenId)

	p := dbmodel.THouseRent{}

	err = json.Unmarshal(req.Datas, &p)
	if err != nil {
		return nil, errors.ParamsError
	}
	if p.ID == 0 {
		return nil, status.Error(10003, "id不能为空")
	}
	p.SetTable(dbname)

	db := database.DB().Begin()
	oldHousePics := []string{}
	oldCertPics := []string{}
	if p.ID == 0 {
		return nil, status.Error(10003, "同步id不能为空")
	}
	if req.Insert {

		err = p.Insert(db)
	} else {
		where := map[string]interface{}{
			"id":        p.ID,
			"garden_id": req.GardenId,
		}

		err = p.Find(db, where)
		if err == nil {
			oldHousePics = strings.Split(p.HousePic, ";")
			oldCertPics = strings.Split(p.CertPic, ";")
			values := map[string]interface{}{}
			json.Unmarshal(req.Datas, &values)
			values["approved_at"] = p.ApprovedAt
			values["updated_at"] = p.UpdatedAt
			values["created_at"] = p.CreatedAt
			err = p.Update(db, where, values)
		}

	}

	if err != nil {
		db.Rollback()
		return nil, errors.DataBaseError
	}
	inList := []string{}
	outList := []string{}
	inList = append(inList, strings.Split(p.HousePic, ";")...)
	inList = append(inList, strings.Split(p.CertPic, ";")...)
	outList = append(outList, oldHousePics...)
	outList = append(outList, oldCertPics...)
	if err := oss_utils.OssObjAdd(inList, outList); err != nil {
		db.Rollback()
		return nil, err
	}

	if req.Increase != 0 {
		mreq := pb_v1.GardenRentSellCountRequest{GardenId: req.GardenId, RentIncrease: req.Increase}
		_, err := pb.System.GardenRentSellCount(ctx, &mreq)
		if err != nil {
			db.Rollback()
			return nil, err
		}
	}

	db.Commit()

	return reply, nil
}