package query

import (
	"context"
	"encoding/json"
	"fmt"

	jsoniter "github.com/json-iterator/go"

	"adm-data/errors"
	v1 "adm-data/pb/v1"

	"git.getensh.com/common/gopkgsv2/database"
	"git.getensh.com/common/gopkgsv2/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"gorm.io/gorm"
)

type v01Request struct {
	PlateNo   string `json:"plate_no"`
	PlateType string `json:"plate_type"`
	Owner     string `json:"owner"`
}

type v01Response struct {
	IsMatch int32 `json:"is_match"`
	UpdatedAt int64 `json:"updated_at"`
}

type ads3Response struct {
	Owner string `json:"owner"`
	UpdatedAt int64 `json:"updated_at"`
}

func PlateOwner(ctx context.Context, params string) (reply *v1.QueryResponse, err error) {
	reply = &v1.QueryResponse{}

	// 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"))
			}
		}
	}()

	var req v01Request
	err = jsoniter.UnmarshalFromString(params, &req)
	if err != nil || (req.PlateNo == "" || req.PlateType == "" || req.Owner == "") {
		return nil, errors.ParamsError
	}

	var res v01Response
	//var owner string
	var ads3 ads3Response
	//var updatedAt int64
	db := database.DB()
	err = db.Raw("select owner,updated_at from t_adm_ads3 where plate_no = ? and plate_type = ?", req.PlateNo, req.PlateType).Find(&ads3).Error
	if err != nil {
		if err == gorm.ErrRecordNotFound {
			return reply, errors.DataNotExistError
		}
		return reply, errors.SystemError
	}
	res.UpdatedAt = ads3.UpdatedAt
	if ads3.Owner == "" {
		return reply, errors.DataNotExistError
		// 无记录为0
		/*res.IsMatch = 0
		reply.Data, _ = jsoniter.MarshalToString(res)*/
	} else {
		if ads3.Owner == req.Owner {
			// 姓名匹配为1
			res.IsMatch = 1
			reply.Data, _ = jsoniter.MarshalToString(res)
		} else {
			// 姓名不匹配为-1
			res.IsMatch = -1
			reply.Data, _ = jsoniter.MarshalToString(res)
		}
	}

	return reply, nil
}