VideoConcat/ViewModels/MainWindowViewModel.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using System.Windows;
using VideoConcat.Models;

namespace VideoConcat.ViewModels
{
    public partial class MainWindowViewModel : ObservableObject
    {
        private readonly MainWindowModel _mainWindow = new();

        public string Username
        {
            get => _mainWindow.Username ?? "";
            set
            {
                if (_mainWindow.Username != value)
                {
                    _mainWindow.Username = value;
                    OnPropertyChanged(nameof(Username));
                }
            }
        }

        public string Password
        {
            get => _mainWindow.Password ?? "";
            set
            {
                if (_mainWindow.Password != value)
                {
                    _mainWindow.Password = value;

                }

            }
        }

        [RelayCommand]
        private void Login()
        {
            if (!string.IsNullOrEmpty(Username) && !string.IsNullOrEmpty(Password))
            {
                // 模拟登录逻辑
                if (Username == "admin" && Password == "password")
                {
                    MessageBox.Show("登录成功！");
                    // 这里可以导航到主页面或其他操作
                }
                else
                {
                    MessageBox.Show("用户名或密码错误！");
                }
            }
            else
            {
                MessageBox.Show("请输入用户名或密码！");
            }

        }
    }
}