using Estsh.Core.Controllers;
using Estsh.Core.IServices;
using Estsh.Core.Model;
using Estsh.Core.Model.Result;
using Estsh.Core.Models;
using Estsh.Core.Services;
using Estsh.Core.Util;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Collections;
using System.Text.Json;

/***************************************************************************************************
 *
 * 更新人：sitong.dong
 * 描述：登录控制类
 * 修改时间：2022.06.22
 * 修改日志：系统迭代升级
 *
 **************************************************************************************************/
namespace Estsh.Core.Web.Controllers
{
    /// <summary>
    /// 处理用户登录
    /// </summary>
    public class AccountController : BaseController
    {
        private Hashtable result = new Hashtable();
        private IAccountService service;

        public AccountController(IAccountService _service)
        {
            this.service = _service;
        }

        #region 系统登录
        /// <summary>
        /// 用户登录
        /// </summary>
        /// <param name="userInfo"></param>
        /// <returns></returns>
        [HttpPost, ActionName("Login")]
        [AllowAnonymous]
        public ActionResult Login(SysEmp userInfo)
        {
            int factoryId = userInfo.FactoryId;
            List<SysFactory> factories = service.getSelectFactory(factoryId);
            CommonResult loginResult = new CommonResult();
            Hashtable result = this.service.login(userInfo);
            LoginStatus loginStatus = (LoginStatus)result["status"];
            userInfo = (SysEmp)result["userInfo"];
            if (factories.Count==0)
            {
                loginResult.success = false;
                loginResult.message = "工厂不存在！";
                return Json(loginResult);
            }
           
            if (loginStatus == LoginStatus.LOGINSUCESS)
            {
                userInfo.FactoryId = factories[0].FactoryId;
                userInfo.FactoryCode = factories[0].FactoryCode;
                HttpContext.Session.SetString("loginedUser", JsonSerializer.Serialize(userInfo));

                loginResult.message = "登录成功！";
                loginResult.success = true;
                loginResult.accountType = userInfo.EmpType.ToString();
                HttpContext.Session.Remove("isLockScreen");
            }
            else
            {
                loginResult.success = false;
                if (loginStatus == LoginStatus.USERNAMENOEXISTED)
                {
                    loginResult.message = "用户名不存在！";
                }
                if (loginStatus == LoginStatus.PASSWORDERROR)
                {
                    loginResult.message = "密码错误！";
                }
            }
            return Json(loginResult);
        }

        /// <summary>
        /// 退出登陆
        /// </summary>
        /// <returns></returns>
        [AllowAnonymous]
        public RedirectResult Logout()
        {
            HttpContext.Session.Remove("loginedUser");
            HttpContext.Session.Remove("isLockScreen");

            return Redirect("/System/Login");

        }

        /// <summary>
        /// 锁定用户
        /// </summary>
        /// <returns></returns>
        public ActionResult lockScreen()
        {
            HttpContext.Session.SetString("isLockScreen", "true");
            return Json("");
        }
        /// <summary>
        /// 解除锁定
        /// </summary>
        /// <param name="userInfo"></param>
        /// <returns></returns>
        public ActionResult unlockScreen(SysEmp userInfo)
        {
            bool isPass = false;
            String password = "";
            if (userInfo != null)
            {
                password = MD5Encrypt.NewObject.MD5(userInfo.Passwd);
            }
            password = (password == null) ? "" : password;

            var loginedUser = HttpContext.Session.GetString("loginedUser");

            
            if (loginedUser == null)
            {
                isPass = false;
            }
            else
            {
                SysEmp? user = JsonSerializer.Deserialize<SysEmp>(loginedUser);
                if (user == null)
                {
                    isPass = false;
                }
                else
                {
                    if (password.Equals(user.Passwd))
                    {
                        HttpContext.Session.Remove("isLockScreen");
                        isPass = true;
                    }
                    else
                    {
                        isPass = false;
                    }
                }
            }
            result.Add("isPass", isPass);
            return Json(result);
        }
        #endregion

        #region 修改密码
        public RedirectResult EditPage()
        {
            if (CurrentEmp != null)
            {
                return Redirect("/System/EditPassword");
            }
            return Logout();
            
        }

        public ActionResult EditUserPassword(string empId, string oldPassword, string newPassword1)
        {
            Hashtable result = new Hashtable();
            bool existUser = false;
            if (CurrentEmp != null)
            {
                result = service.EditUserPassword(empId, oldPassword, newPassword1, CurrentEmp.EmpId.ToString());
                existUser = true;
            }
            if(!existUser)
            {
                result.Add("status", false);
                result.Add("msg", "用户信息不存在！请重新登录……");
            }
            return Json(result);
        }
        #endregion
    }
}