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

package garden

import (
	"context"
	"encoding/json"
	"fmt"
	"gorm.io/gorm"
	"property-system/errors"
	"property-system/impl/v1/oss_utils"
	dbmodel "property-system/model"
	pb_v1 "property-system/pb/v1"
	"strconv"
	"strings"
	"time"

	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
)

const (
	GardenStatusWait         = 1
	GardenStatusApproved     = 2
	GardenStatusApprovedFail = 3
)

func int32ArrayToString(data []int32) string {
	if len(data) == 0 {
		return ""
	}
	ret := []string{}
	for _, v := range data {
		if v == 0 {
			continue
		}
		tmp := strconv.Itoa(int(v))
		ret = append(ret, tmp)
	}
	return strings.Join(ret, ";")
}

func stringToInt32Array(data string) []int32 {
	if data == "" {
		return []int32{}
	}
	src := strings.Split(data, ";")
	ret := []int32{}
	for _, v := range src {
		tmp, _ := strconv.Atoi(v)
		ret = append(ret, int32(tmp))
	}
	return ret
}

func checkGardenAddParam(req *pb_v1.GardenAddRequest) error {
	switch {
	case req.Province == "" || req.ProvinceCode == "":
		return status.Error(10003, "省份不能为空")
	case req.City == "" || req.CityCode == "":
		return status.Error(10003, "城市不能为空")
	case req.Area == "" || req.AreaCode == "":
		return status.Error(10003, "区域不能为空")
	case req.Street == "" || req.StreetCode == "":
		return status.Error(10003, "街道不能为空")
	case req.Committee == "" || req.CommitteeCode == "":
		return status.Error(10003, "社区不能为空")
	case req.PropertyPerson == "":
		return status.Error(10003, "物业联系人不能为空")
	case req.PropertyPhone == "":
		return status.Error(10003, "物业联系人电话不能为空")
	case req.GardenName == "":
		return status.Error(10003, "小区名称不能为空")
	case req.GardenAddr == "":
		return status.Error(10003, "小区地址不能为空")
	case req.Cid < 1:
		return status.Error(10003, "物业公司不能为空")
	case req.Lnt == 0 || req.Lat == 0:
		return status.Error(10003, "经纬度不能为空")
	case len(req.Appendix) == 0:
		return status.Error(10003, "证明材料不能为空")
	case req.OrderId == 0:
		return status.Error(10003, "套餐订单不能为空")
	case (req.BuildingStart > 0 && req.BuildingEnd < 1) ||
		(req.BuildingStart < 1 && req.BuildingEnd > 0):
		return status.Error(10003, "建成年份只能同时为空或不为空")
	case (req.PropertyFeeStart > 0 && req.PropertyFeeEnd < 1) ||
		(req.PropertyFeeStart < 1 && req.PropertyFeeEnd > 0):
		return status.Error(10003, "物业费只能同时为空或不为空")
	case (req.GasFeeStart > 0 && req.GasFeeEnd < 1) ||
		(req.GasFeeStart < 1 && req.GasFeeEnd > 0):
		return status.Error(10003, "燃气费只能同时为空或不为空")

	}
	return nil
}

//
func GardenAdd(ctx context.Context, req *pb_v1.GardenAddRequest) (reply *pb_v1.GardenAddReply, err error) {

	reply = &pb_v1.GardenAddReply{}

	// 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"))
			}
		}
	}()

	err = checkGardenAddParam(req)
	if err != nil {
		return nil, err
	}

	gardenApprove := dbmodel.TGardenApproved{}
	filter := map[string]interface{}{
		"street_code": req.StreetCode,
		"garden_name": req.GardenName,
		"in_use":      true,
	}
	count, err := gardenApprove.Count(database.DB(), filter, nil)
	if err != nil {
		return nil, errors.DataBaseError
	}
	if count > 0 {
		return nil, errors.GardenExist
	}

	now := time.Now()
	garden := dbmodel.TGarden{
		Province:         req.Province,
		ProvinceCode:     req.ProvinceCode,
		City:             req.City,
		CityCode:         req.CityCode,
		Area:             req.Area,
		AreaCode:         req.AreaCode,
		Street:           req.Street,
		StreetCode:       req.StreetCode,
		Committee:        req.Committee,
		CommitteeCode:    req.CommitteeCode,
		PropertyPerson:   req.PropertyPerson,
		PropertyPhone:    req.PropertyPhone,
		GardenName:       req.GardenName,
		GardenAddr:       req.GardenAddr,
		Cid:              req.Cid,
		UniqFlag:         1,
		GardenDesc:       req.GardenDesc,
		GardenPic:        req.GardenPic,
		UpdatedAt:        now,
		CreatedAt:        now,
		Lat:              req.Lat,
		Lnt:              req.Lnt,
		Status:           GardenStatusWait,
		Appendix:         strings.Join(req.Appendix, ";"),
		GardenPics:       strings.Join(req.GardenPics, ";"),
		BuildingStart:    req.BuildingStart,
		BuildingEnd:      req.BuildingEnd,
		PropertyFeeStart: req.PropertyFeeStart,
		PropertyFeeEnd:   req.PropertyFeeEnd,
		GasFeeStart:      req.GasFeeStart,
		GasFeeEnd:        req.GasFeeEnd,
		BuildingArea:     req.BuildingArea,
		BuildingCompany:  req.BuildingCompany,
		CoveredArea:      req.CoveredArea,
		GreenPercent:     req.GreenPercent,
		AreaPercent:      req.AreaPercent,
		SpaceInfo:        req.SpaceInfo,
		SpaceTotal:       req.SpaceTotal,
		HouseTotal:       req.HouseTotal,
		BuildingType:     req.BuildingType,
		WaterType:        int32ArrayToString(req.WaterType),
		ElectricType:     int32ArrayToString(req.ElectricType),
		AvgPrice:         req.AvgPrice,
	}
	db := database.DB().Begin()
	defer func() {
		if err != nil {
			db.Rollback()
		}
	}()

	err = garden.Insert(db)
	if err != nil {
		if strings.Contains(strings.ToLower(err.Error()), "duplicate") {
			return nil, status.Error(10003, "小区已存在")
		}
		return nil, errors.DataBaseError
	}
	pac := dbmodel.TPackageOrder{}
	where := map[string]interface{}{
		"id":     req.OrderId,
		"status": 2,
	}
	err = pac.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	if pac.ID == 0 {
		return nil, errors.ErrRecordNotFound
	}
	if pac.GardenId > 0 {
		return nil, status.Error(10003, "套餐已占用")
	}
	values := map[string]interface{}{
		"garden_id": garden.ID,
	}
	err = pac.Update(db, where, values)
	if err != nil {
		return nil, errors.DataBaseError
	}

	reply.Id = garden.ID

	// 检查小区数量
	/*	garden.ID = 0
		where := map[string]interface{}{
			"cid": req.Cid,
			"status":GardenStatusWait,
		}
		waitCount, err := garden.Count(db, where, nil)
		if err != nil {
			return nil, errors.DataBaseError
		}
		where = map[string]interface{}{
			"cid": req.Cid,
		}
		gardenApprove.ID = 0
		approvedCount, err := gardenApprove.Count(db, where, nil)
		if err != nil {
			return nil, errors.DataBaseError
		}
		if req.FreeGardenCount <= int32(waitCount+approvedCount) && req.FreeGardenCount >= 0 {
			return nil, status.Error(10003, "超过数量")
		}
	*/

	inList := []string{}
	inList = append(inList, req.Appendix...)
	inList = append(inList, req.GardenPic)
	inList = append(inList, req.GardenPics...)

	if err := oss_utils.OssObjAdd(inList, nil); err != nil {
		db.Rollback()
		return nil, err
	}
	db.Commit()

	return reply, nil
}