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

package task

import (
	"adm-ads/apis"
	"adm-ads/common.in/clinit"
	"adm-ads/consts"
	"adm-ads/model"
	"encoding/json"
	"gorm.io/gorm"
	"strings"
)

// 处理任务16的删除
func handleTask16Delete(ads16 *model.Ads16) error {
	err := ads16.Delete(clinit.DB(),map[string]interface{}{"vin":ads16.Vin})
	if err == gorm.ErrRecordNotFound{
		return nil
	}
	return err
}


func supplementAds16(old, new *model.Ads16) (bool) {
	isSupple := false
	if old.InitialRegistrationDate == "" && new.InitialRegistrationDate != "" {
		isSupple = true
		old.InitialRegistrationDate = new.InitialRegistrationDate
	}

	if old.VehicleType == "" && new.VehicleType != "" {
		isSupple = true
		old.VehicleType = new.VehicleType
	}

	if old.UseProperty == "" && new.UseProperty != "" {
		isSupple = true
		old.UseProperty = new.UseProperty
	}

	if old.FuelType == "" && new.FuelType != "" {
		isSupple = true
		old.FuelType = new.FuelType
	}

	if old.ModelNo == "" && new.ModelNo != "" {
		isSupple = true
		old.ModelNo = new.ModelNo
	}
	if old.VehicleBodyColor == "" && new.VehicleBodyColor != "" {
		isSupple = true
		old.VehicleBodyColor = new.VehicleBodyColor
	}
	return isSupple
}

// 处理任务16的插入
func handleTask16InsertOrUpdate(ads16 *model.Ads16)error{
	oldAds16 :=  &model.Ads16{}
	err := oldAds16.Query(clinit.DB(),map[string]interface{}{"vin":ads16.Vin})
	if err != nil{
		if err == gorm.ErrRecordNotFound{
			err = ads16.Insert(clinit.DB())
			if err != nil && !strings.Contains(err.Error(), "Duplicate") {
				return err
			}
			return nil
		}
		return err
	}else{
		// 更新时间大于消息时间表示是后面的消息，不处理
		/*if oldAds16.UpdatedAt > ads16.UpdatedAt{
			return nil
		}*/

		isSupple := supplementAds16(oldAds16,ads16)
		if isSupple {
			oldAds16.UpdatedAt = ads16.UpdatedAt
			err = oldAds16.Update(clinit.DB())
			if err != nil{
				return err
			}
		}else{
			return nil
		}
	}
	return nil
}

// 获取交管信息
func Task16(adsMsg *apis.AdsMessage) (err error) {
	ads16 := &model.Ads16{}
	json.Unmarshal([]byte(adsMsg.Content),&ads16)
	if (ads16.Vin == "") || (ads16.InitialRegistrationDate == "" &&
		ads16.UseProperty == "" &&
		ads16.VehicleType == "" &&
		ads16.FuelType == ""  &&
		ads16.ModelNo == ""  &&
		ads16.VehicleBodyColor == "" ){
		return nil
	}
	ads16.CreatedAt = adsMsg.Timestamp
	ads16.UpdatedAt = adsMsg.Timestamp
	if adsMsg.Action == consts.ACTIONDELETE{
		// 删除
		err = handleTask16Delete(ads16)
	}else{
		// 新增或插入
		err = handleTask16InsertOrUpdate(ads16)
	}
	return err
}