package gate_command

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

func checkGateCommandResultParam(req *pb_v1.GateCommandResultRequest) error {
	switch {
	case req.Sn == "" || req.Protocol == 0:
		return status.Error(10003, "设备id不能为空")
	}
	return nil
}

func GateCommandResult(ctx context.Context, req *pb_v1.GateCommandResultRequest) (reply *pb_v1.GateCommandResultReply, err error) {

	reply = &pb_v1.GateCommandResultReply{}

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

	gateInfo, err := getGateInfo(0, req.Sn, req.Protocol)
	if err != nil {
		return nil, err
	}
	switch req.Protocol {
	case gate_utils.GateProtocolSaiboHttpV1:
		err = CommandResultSaiboHttpV1(req, gateInfo)
	case gate_utils.GateProtocolSaiboMqttV1:
		err = CommandResultSaiboMqttV1(req, gateInfo)
	case gate_utils.GateProtocolYufanHttpV1:
		err = CommandResultYufanHttpV1(req, gateInfo)
		if gate_utils.HasCommand(gateInfo.Sn, gateInfo.Protocol) {
			reply.HasTask = true
		}
	}

	// 删除7天以前的数据
	if err != nil {
		return nil, err
	}
	now := time.Now()
	t := now.AddDate(0, 0, -7)
	p := &dbmodel.TGateCommand{}
	where := [][2]interface{}{}
	where = dbmodel.WhereAdd(where, "id", req.Id)
	where = dbmodel.WhereAdd(where, "device_id", gateInfo.ID)
	where = dbmodel.WhereAdd(where, "updated_at <", t.Format("2006-01-02:15:04:05"))
	p.Delete(database.DB(), where)

	return reply, nil
}