DHDHSoftware/DHSoftware/LoginWindow.cs

using AntdUI;
using DH.RBAC.Logic.Sys;
using DH.RBAC.Model.Sys;
using DH.RBAC.Utility.Other;
using DHSoftware.Models;
using DHSoftware.Services;

namespace DHSoftware
{
    public partial class LoginWindow : AntdUI.Window
    {
        private SysUserLogic userlogic;
        private SysUserLogOnLogic userLogOnLogic;
        private SysPermissionLogic permissionLogic;
        public LoginWindow()
        {
            InitializeComponent();
            userlogic = new SysUserLogic();
            userLogOnLogic = new SysUserLogOnLogic();
            permissionLogic = new SysPermissionLogic();
            // 关键设置：允许窗体优先接收按键事件
            this.KeyPreview = true;

            // 绑定按键事件
            this.KeyDown += Login_KeyDown;
            button_ok.Click += Button_ok_Click;
            button_cancel.Click += Button_cancel_Click;
        }


        private void Login_KeyDown(object? sender, KeyEventArgs e)
        {
            // 监听回车键
            if (e.KeyCode == Keys.Enter)
            {
                button_ok.PerformClick(); // 触发确定按钮的点击事件
                e.Handled = true;      // 阻止其他控件处理该按键
            }

            // 监听 ESC 键
            if (e.KeyCode == Keys.Escape)
            {
                button_cancel.PerformClick(); // 触发取消按钮的点击事件
                e.Handled = true;
            }
        }

        /// <summary>
        /// 窗体对象实例
        /// </summary>
        private static LoginWindow _instance;

        public static LoginWindow Instance
        {
            get
            {
                if (_instance == null || _instance.IsDisposed)
                    _instance = new LoginWindow();
                return _instance;
            }
        }

        public MainWindow parentForm;
        private void Button_cancel_Click(object? sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
            this.Dispose();
        }

        private void Button_ok_Click(object? sender, EventArgs e)
        {
            string userName = iptName.Text;
            string password = iptPwd.Text;
            if (StringHelper.IsNullOrEmpty(userName))
            {
                AntdUI.Message.warn(this, "请输入用户名！", autoClose: 3);

                return;
            }
            if (StringHelper.IsNullOrEmpty(password))
            {
                AntdUI.Message.warn(this, "请输入密码！", autoClose: 3);


                return;
            }
            password = password.MD5Encrypt();
            var userEntity = userlogic.GetByUserName(userName);
            if (userEntity == null)
            {
                AntdUI.Message.warn(this, "该账户不存在，请重新输入！", autoClose: 3);


                return;
            }
            if (!userEntity.IsEnabled)
            {
                AntdUI.Message.warn(this, "该账户已被禁用，请联系管理员！", autoClose: 3);


                return;
            }
            var userLogOnEntity = userLogOnLogic.GetByAccount(userEntity.Id);
            string inputPassword = password.DESEncrypt(userLogOnEntity.SecretKey).MD5Encrypt();
            if (inputPassword != userLogOnEntity.Password)
            {
                AntdUI.Message.warn(this, "密码错误，请重新输入！", autoClose: 3);


                return;
            }
            userLogOnLogic.UpdateLogin(userLogOnEntity);

            DH.RBAC.Common.GlobalConfig.CurrentUser = userEntity;
            List<SysPermission> list;
            if (userlogic.ContainsUser("admin", DH.RBAC.Common.GlobalConfig.CurrentUser.Id))
            {
                list = permissionLogic.GetList();
            }
            else
            {
                list = permissionLogic.GetList(DH.RBAC.Common.GlobalConfig.CurrentUser.Id);
            }
            if (list.IsNullOrEmpty())
            {
                AntdUI.Message.warn(this, "网络或服务器异常，请稍后重试！", autoClose: 3);

                return;
            }
            DH.RBAC.Common.GlobalConfig.PermissionList = list;
            DialogResult = DialogResult.OK;
            parentForm.ButtonPermissionList = DH.RBAC.Common.GlobalConfig.PermissionList.ToList();
            this.Dispose();
        }


    }
}