package gate

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-device/errors"
	dbmodel "property-device/model"
	pb_v1 "property-device/pb/v1"
	"property-device/utils/gate_utils"
	"strings"
	"time"
)

func checkGateInParam(req *pb_v1.GateInRequest) error {
	switch {

	case req.AuthKey == "":
		return status.Error(10003, "授权key不能为空")
	case req.Manufactor == "":
		return status.Error(10003, "厂商不能为空")
	case gate_utils.GateProtocolNameMap[req.Protocol] == "":
		return status.Error(10003, "协议不能为空")
	case req.Sn == "":
		return status.Error(10003, "设备序列号不能为空")
	}
	return nil
}

func GateIn(ctx context.Context, req *pb_v1.GateInRequest) (reply *pb_v1.GateInReply, err error) {

	reply = &pb_v1.GateInReply{}

	// 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 = checkGateInParam(req)
	if err != nil {
		return nil, err
	}
	now := time.Now()
	if err != nil {
		return nil, err
	}
	p := &dbmodel.TGate{
		DeviceName:   req.DeviceName,
		Sn:           req.Sn,
		Manufactor:   req.Manufactor,
		AuthKey:      req.AuthKey,
		GardenId:     0,
		OutUser:      "",
		OutTime:      0,
		Status:       2,
		Enable:       1,
		Location:     "",
		Protocol:     req.Protocol,
		Direction:    0,
		CreatedAt:    now,
		UpdatedAt:    now,
		QcodeSupport: gate_utils.GateProtocolFuntionMap[req.Protocol][0],
		PicSupport:   gate_utils.GateProtocolFuntionMap[req.Protocol][1],
		CardSupport:  gate_utils.GateProtocolFuntionMap[req.Protocol][2],
	}

	err = p.Insert(database.DB())
	if err != nil {
		if strings.Contains(strings.ToLower(err.Error()), "duplicate") {
			return nil, status.Error(10003, "设备id或设备序列号已存在")
		}
		return nil, errors.DataBaseError
	}
	return reply, nil
}