package AuthService

import (
	"dsDataex/MyService/Auth/AuthDAO"
	"dsDataex/Utils/MD5Util"
	"time"
)

/**
 * @Author zhangjun
 * @Description
 * @Date  2020-06-12 10:28
 * @Param systemId string 接入系统code
 * @Param systemToken string 系统验证Token
 * @Param authTime string 系统验证时间
 * @return bool 成功/失败
 * @return string 结果说明
 * @return string 系统票据
 **/
func CreateToken(systemID string,systemToken string,authTime string) (bool, string, string){

	success,result,data,_:= AuthDAO.GetbyCode(systemID)

	if success==false{

		return false,result,""
	}else {

		systemKey:= data["system_key"].(string)
		id:= data["id"].(string)

		if systemToken==MD5Util.MD5V1(MD5Util.MD5V1(systemID + authTime) + systemKey){

			nowTime := time.Now()
			authToken := "DSDataex_Token_"+MD5Util.MD5V1(systemID + nowTime.Format("2004-01-02 15:04:05") + systemKey)

			AuthDAO.Update(id,authToken,nowTime)

			return true,"接入系统Token验证成功",authToken
		}else {

			return false,"接入系统Token验证失败，请确认Token生成策略是否正确",""
		}
	}

	return true,"",""
}

/**
 * @Author zhangjun
 * @Description
 * @Date  2020-06-12 10:30
 * @Param systemid string 接入系统code
 * @Param authToken string 系统票据
 * @return bool 成功/失败
 * @return string 结果说明
 **/
func CheckToken(systemID string,authToken string) (bool, string,string){

	success,result,data,_:= AuthDAO.GetbyCode(systemID)

	if success==false{

		return false,result,""
	}else {
		myToken:= data["auth_token"].(string)

		if myToken==authToken{

			return true,"接入系统票据验证成功",data["id"].(string)
		}else {

			return false,"接入系统票据验证失败",""
		}
	}
}

func CheckAccessToken(systemID string,accessTime string,accessToken string) (bool, string,string){

	success,result,data,_:= AuthDAO.GetbyCode(systemID)

	if success==false{

		return false,result,""
	}else {
		if data["auth_token"] != nil {
			myToken:= data["auth_token"].(string)

			var testToken=MD5Util.MD5V1(systemID + accessTime + myToken)

			if testToken==accessToken{

				return true,"接入系统票据验证成功",data["id"].(string)
			}else {

				return false,"接入系统票据验证失败",""
			}
		} else {
			return false,"接入系统票据验证失败",""
		}
	}
}