using Estsh.Core.IRepositories;
using Estsh.Core.IServices;
using Estsh.Core.Models;
using Estsh.Core.Util;
using System.Collections;

/***************************************************************************************************
 *
 * 更新人：sitong.dong
 * 描述：用户登录处理类
 * 修改时间：2022.06.22
 * 修改日志：系统迭代升级
 *
 **************************************************************************************************/
namespace Estsh.Core.Services
{
    public enum LoginStatus { USERNAMENOEXISTED, PASSWORDERROR, LOGINSUCESS };

    /// <summary>
    /// 处理登录过程
    /// </summary>
    public class AccountService : BaseService<SysEmp>, IAccountService
    {
        //private UserDal repository = new UserDal(RemotingProxyProvider._remotingProxy);
        private readonly IUserRepository repository;

        public AccountService(IUserRepository _repository) : base(_repository)
        {
            repository = _repository;
        }

        #region 系统登录
        /// <summary>
        /// 用户登录
        /// </summary>
        /// <param name="user"></param>
        /// <returns></returns>
        public Hashtable login(SysEmp user)
        {
            Hashtable result = new Hashtable();
            LoginStatus status;
            SysEmp userInfo = null;
            try
            {
                if (userInfo != null)
                {
                    string userPassword = MD5Encrypt.NewObject.MD5(user.Passwd);
                    if (userInfo != null && userInfo.EmpId == 0)
                    {
                        if (userInfo.Passwd == userPassword)
                        {
                            status = LoginStatus.LOGINSUCESS;
                        }
                        else
                        {
                            status = LoginStatus.PASSWORDERROR;
                        }
                    }
                    else
                    {
                        status = LoginStatus.USERNAMENOEXISTED;
                    }
                }
                else
                {
                    userInfo = repository.getUserInfo(" and emp_no ='" + user.EmpNo.Trim() + "' ");
                    string userPassword = MD5Encrypt.NewObject.MD5(user.Passwd);
                    if (userInfo != null && userInfo.EmpId > 0)
                    {
                        if (userInfo.Passwd == userPassword)
                        {
                            status = LoginStatus.LOGINSUCESS;
                            userInfo.EmpNoMD5 = MD5Encrypt.NewObject.MD5(user.EmpNo).Trim();
                        }
                        else
                        {
                            status = LoginStatus.PASSWORDERROR;
                        }
                    }
                    else
                    {
                        status = LoginStatus.USERNAMENOEXISTED;
                    }
                }
                
            }
            catch (Exception e)
            {
                status = LoginStatus.USERNAMENOEXISTED;
                System.Console.WriteLine(e.Message);
            }
            result.Add("status", status);
            result.Add("userInfo", userInfo);
            return result;
        }
        #endregion
        #region 修改密码
        public Hashtable EditUserPassword(string userId, string oldPasWord, string newPasWord,string updateEmpId)
        {
            Hashtable result = new Hashtable();
            string msg = string.Empty;
            bool status = false;
            SysEmp userInfo = repository.getUserInfo(" and emp_id ='" + userId.Trim() + "' ");
            if (userInfo != null)
            {

                oldPasWord = MD5Encrypt.NewObject.MD5(oldPasWord);
                if (oldPasWord == userInfo.Passwd)
                {
                    newPasWord = MD5Encrypt.NewObject.MD5(newPasWord);
                    status = repository.UpdatePassword(userId, newPasWord, updateEmpId);
                    if (status)
                    {
                        msg = "修改成功！";
                    }
                    else
                    {
                        msg = "修改失败！";
                    }
                }
                else
                {
                    msg = "原始密码输入错误！请检查……";
                }
            }
            else
            {
                msg = "没查询到该用户的信息！";
                
            }
            result.Add("status", status);
            result.Add("msg", msg);
            return result;
        }
        #endregion

        //获取工厂信息
        public List<SysFactory> getSelectFactory(int factoryID)
        {
            return repository.getSelectFactory(factoryID);
        }

    }
}