BDU/BDU/Windows/SystemConfigWindow.xaml.cs

using BDU;
using MahApps.Metro.Controls;
using Newtonsoft.Json;
using System;
using System.IO;
using System.Reflection;
using System.Windows;
using System.Windows.Input;

namespace BDU.Windows
{
    public partial class SystemConfigWindow : MetroWindow
    {
        // 配置副本（用于界面绑定）
        public SystemConfig ConfigCopy { get; } = new();

        public SystemConfigWindow()
        {
            InitializeComponent();

            // 使用反射复制配置属性
            CopyConfigProperties(SystemConfig.Instance, ConfigCopy);
            DataContext = this;
        }

        // 反射复制属性方法（排除 JsonIgnore 属性）
        private void CopyConfigProperties(SystemConfig source, SystemConfig target)
        {
            Type type = typeof(SystemConfig);
            PropertyInfo[] properties = type.GetProperties();

            foreach (PropertyInfo property in properties)
            {
                // 跳过 JsonIgnore 属性和只读属性
                if (Attribute.IsDefined(property, typeof(JsonIgnoreAttribute)) || !property.CanWrite)
                {
                    continue;
                }

                object value = property.GetValue(source)!;
                property.SetValue(target, value);
            }
        }

        // 保存配置到文件
        private void SaveConfigToFile()
        {
            try
            {
                // 使用实例的SystemPath确保路径正确
                string configPath = Path.Combine(ConfigCopy.SystemPath, "system.config");

                // 确保目录存在
                Directory.CreateDirectory(ConfigCopy.SystemPath);

                // 序列化保存
                string json = JsonConvert.SerializeObject(ConfigCopy, Formatting.Indented);
                File.WriteAllText(configPath, json);
            }
            catch (Exception ex)
            {
                MessageBox.Show($"保存配置失败: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void GroupBox_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            if (e.ChangedButton == MouseButton.Left)
            {
                DragMove();
            }
        }

        private void Save_Click(object sender, RoutedEventArgs e)
        {
            CopyConfigProperties(ConfigCopy, SystemConfig.Instance);
            SaveConfigToFile();
            SystemConfig.Instance.LoadFromFile();
            Close();
        }

        private void Cancel_Click(object sender, RoutedEventArgs e)
        {
            Close();
        }
    }
}