package user

import (
	"authService/model"
	"authService/response"
	"authService/service/auth"
	"authService/util"
)

// 登录
func Login(account, password string) (string, int, *response.ErrCode) {
	var token = ""
	var expireIn = 0
	existUser := FindByAccount(account)
	if existUser == nil {
		return token, expireIn, &response.ErrCode{
			Code: response.ERROR,
			Msg:  "账号或密码不正确",
		}
	}

	// 如果被禁用，禁止登录
	if existUser.Status == model.UserStatusDisable {
		return token, expireIn, response.ErrAccountForbid
	}

	if existUser.Password != util.Md5(password) {
		return token, expireIn, &response.ErrCode{
			Code: response.ERROR,
			Msg:  "账号或密码不正确",
		}
	}

	formatedUser := Format(existUser)
	token, expireIn, err := auth.Generate(formatedUser)
	if err != nil {
		return token, expireIn, err
	}

	return token, expireIn, nil
}

// 退出登录
func Logout(userId int64) {
	auth.Exit(userId)
}