package gate_card

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"
	"gorm.io/gorm"
	"property-device/errors"
	dbmodel "property-device/model"
	"property-device/pb"
	pb_v1 "property-device/pb/v1"
	"property-device/utils/gate_utils"
)

func checkGateCardCanBindDevicesParam(req *pb_v1.GateCardCanBindDevicesRequest) error {
	if req.GardenId < 0 {
		return status.Error(10003, "小区不能为空")
	}
	if req.CardNumber == "" {
		return status.Error(10003, "卡号不能为空")
	}
	return nil
}

func getGardenName(list []dbmodel.TGate) (map[int64]string, error) {
	gardenM := map[int64]string{}
	gardenIds := []int64{}
	for _, v := range list {
		if v.GardenId == 0 {
			continue
		}
		if _, ok := gardenM[v.GardenId]; ok {
			continue
		}
		gardenM[v.GardenId] = ""
		gardenIds = append(gardenIds, v.GardenId)
	}
	if len(gardenIds) > 0 {
		mreq := pb_v1.GardenInfosRequest{Ids: gardenIds}
		mreply, err := pb.System.GardenInfos(context.Background(), &mreq)
		if err != nil {
			return nil, err
		}
		for _, v := range mreply.List {
			gardenM[v.Id] = v.GardenName
		}
	}
	return gardenM, nil
}

func getCardBindDevices(gardenId int64, cardNumber string) (map[int64]bool, error) {
	ucard := dbmodel.TUserCard{}
	where := [][2]interface{}{}
	where = dbmodel.WhereAdd(where, "garden_id", gardenId)
	where = dbmodel.WhereAdd(where, "card_number", cardNumber)
	err := ucard.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return nil, errors.DataBaseError
	}
	ret := map[int64]bool{}
	if ucard.ID == 0 {
		return ret, nil
	}
	gcard := dbmodel.TGateCard{}
	where = [][2]interface{}{}
	where = dbmodel.WhereAdd(where, "record_id", ucard.ID)
	list, err := gcard.List(database.DB(), where, nil, -1, -1)
	if err != nil {
		return nil, errors.DataBaseError
	}

	for _, v := range list {
		ret[v.DeviceId] = true
	}
	return ret, nil
}
func GateCardCanBindDevices(ctx context.Context, req *pb_v1.GateCardCanBindDevicesRequest) (reply *pb_v1.GateCardCanBindDevicesReply, err error) {

	reply = &pb_v1.GateCardCanBindDevicesReply{}

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

	bindedIdM, err := getCardBindDevices(req.GardenId, req.CardNumber)
	if err != nil {
		return nil, err
	}

	p := &dbmodel.TGate{}
	where := [][2]interface{}{}
	where = dbmodel.WhereAdd(where, "garden_id", req.GardenId)
	protocols := []int32{}
	for protocol, array := range gate_utils.GateProtocolFuntionMap {
		if array[2] == 1 {
			protocols = append(protocols, protocol)
		}
	}
	where = dbmodel.WhereAdd(where, "protocol in", protocols)

	list, err := p.List(database.DB(), where, nil, -1, -1)
	if err != nil {
		return nil, errors.DataBaseError
	}

	reply.List = []*pb_v1.GateItem{}

	for _, v := range list {
		if bindedIdM[v.ID] {
			continue
		}
		item := &pb_v1.GateItem{
			// 设备id
			DeviceId: v.ID,
			// 设备名
			DeviceName: v.DeviceName,
			// 序列号
			Sn: v.Sn,
			// 厂商
			Manufactor: v.Manufactor,
			// 授权key
			AuthKey: v.AuthKey,
			// 协议
			Protocol: v.Protocol,
			// 小区id
			GardenId: v.GardenId,
			// 小区名
			GardenName: "",
			// 出库人
			OutUser: v.OutUser,
			// 出库时间
			OutTime: v.OutTime,
			// 1 在线 2 离线
			Status: v.Status,
			Enable: false,
			// 1 进场 2 出场 3 进出场
			Direction:    v.Direction,
			Location:     v.Location,
			QcodeSupport: v.QcodeSupport,
			PicSupport:   v.PicSupport,
			CardSupport:  v.CardSupport,
			Ip:           v.Ip,
			Mac:          v.Mac,
			UserName:     v.UserName,
			Password:     v.Password,
			ProtocolDesc: gate_utils.GateProtocolNameMap[v.Protocol],
			Port:         v.Port,
		}
		if v.Enable == 1 {
			item.Enable = true
		}
		reply.List = append(reply.List, item)

	}

	return reply, nil
}