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

package house

import (
	"context"
	"encoding/json"
	"fmt"
	"property-garden/errors"
	dbmodel "property-garden/model"
	pb_v1 "property-garden/pb/v1"
	"property-garden/utils"

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

func checkHouseListParam(req *pb_v1.HouseListRequest) error {
	if req.Page == 0 {
		req.Page = 1
	}
	if req.PageSize == 0 {
		req.PageSize = 10
	}
	if req.GardenId < 1 && req.UnitId == 0 && req.BuildingId == 0 {
		return errors.ParamsError
	}
	return nil
}

//
func HouseList(ctx context.Context, req *pb_v1.HouseListRequest) (reply *pb_v1.HouseListReply, err error) {

	reply = &pb_v1.HouseListReply{}

	// 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 = checkHouseListParam(req)
	if err != nil {
		return nil, err
	}
	dbname := utils.GetGardenDbName(req.GardenId)
	p := dbmodel.NewHouseUnitBuilding(dbname)
	where := map[string]interface{}{}
	if req.GardenId > 0 {
		//where["garden_id"] = req.GardenId
	}
	if req.BuildingId > 0 {
		where["building_id"] = req.BuildingId
	}
	if req.UnitId > 0 {
		where["unit_id"] = req.UnitId
	}
	if req.HouseType > 0 {
		where["house_type"] = req.HouseType
	}
	if req.HouseNumber != "" {
		where["house_number"] = req.HouseNumber
	}
	if req.HouseStatus > 0 {
		where["status"] = req.HouseStatus
	}
	if req.Layer > 0 {
		where["layer"] = req.Layer
	}
	if req.HouseId > 0 {
		where["id"] = req.HouseId
	}
	if req.HouseRent {
		where["id not in(select house_id  from "+dbname+".t_house_rent where approve_status < 4)"] = ""
	}
	if req.Uid > 0 {
		p := dbmodel.NewHouseApprovedGarden(dbname)
		whereTmp := map[string]interface{}{
			"uid": req.Uid,
		}

		list, err := p.List(database.DB(), whereTmp, nil, -1, -1)
		if err != nil {
			return nil, errors.DataBaseError
		}
		houseIds := []int64{}
		for _, v := range list {
			houseIds = append(houseIds, v.HouseId)
		}
		if len(houseIds) == 0 {
			houseIds = []int64{0}
		}
		where["id in"] = houseIds
	}

	reply.Page = req.Page
	reply.Total, err = p.Count(database.DB(), where, nil)
	if err != nil {
		return nil, errors.DataBaseError
	}
	if reply.Total == 0 {
		return reply, nil
	}
	list, err := p.List(database.DB(), where, nil, int(req.Page), int(req.PageSize))
	if err != nil {
		return nil, errors.DataBaseError
	}

	reply.List = make([]*pb_v1.HouseItem, len(list))
	for i, v := range list {
		reply.List[i] = &pb_v1.HouseItem{
			Id:             v.ID,
			HallCount:      v.HallCount,
			RoomCount:      v.RoomCount,
			HouseArea:      v.HouseArea,
			HouseUsedArea:  v.HouseUsedArea,
			HouseNumber:    v.HouseNumber,
			Layer:          v.Layer,
			HouseType:      v.HouseType,
			Status:         int32(v.Status),
			HouseName:      fmt.Sprintf("%s-%d-%s", v.BuildingNumber, v.UnitNumber, v.HouseNumber),
			BuildingId:     v.BuildingId,
			UnitId:         v.UnitId,
			UnitNumber:     v.UnitNumber,
			BuildingNumber: v.BuildingNumber,
		}
		if v.HasLift == 1 {
			reply.List[i].HasLift = true
		}
		/*
			if !strings.Contains(v.HouseNumber, "-") {
				if v.UnitNumber > 0 {
					reply.List[i].HouseName = fmt.Sprintf("%s-%d-%s", v.BuildingNumber, v.UnitNumber, v.HouseNumber)
				} else {
					reply.List[i].HouseName = fmt.Sprintf("%s-%s", v.BuildingNumber,  v.HouseNumber)
				}

			}*/
	}

	return reply, nil
}