using H.NotifyIcon;
using Ink_Canvas.Helpers;
using Ink_Canvas.Windows.SettingsViews.Helpers;
using Newtonsoft.Json;
using OSVersionExtension;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Threading;
using Application = System.Windows.Application;
using CheckBox = System.Windows.Controls.CheckBox;
using ComboBox = System.Windows.Controls.ComboBox;
using File = System.IO.File;
using MessageBox = iNKORE.UI.WPF.Modern.Controls.MessageBox;
using OpenFileDialog = Microsoft.Win32.OpenFileDialog;
using OperatingSystem = OSVersionExtension.OperatingSystem;
using RadioButton = System.Windows.Controls.RadioButton;

namespace Ink_Canvas
{
    public partial class MainWindow : Window
    {
        #region Behavior

        /// <summary>
        /// 内部标记：是否正在内部更改更新通道
        /// </summary>
        private bool _isChangingUpdateChannelInternally;
        /// <summary>内部标记：是否正在内部更改「更新包架构」（32/64 位 ZIP）</summary>
        private bool _isChangingUpdatePackageArchInternally;


        /// <summary>
        /// 处理PowerPoint支持开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当PowerPoint支持开关状态更改时：
        /// 1. 保存PowerPoint支持设置
        /// 2. 如果关闭PowerPoint支持，同时也关闭WPS支持
        /// 3. 如果开启PowerPoint支持，初始化PPT管理器并开始监控
        /// 4. 如果关闭PowerPoint支持，停止监控
        /// </remarks>
        private void ToggleSwitchSupportPowerPoint_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            Settings.PowerPointSettings.PowerPointSupport = ToggleSwitchSupportPowerPoint.IsOn;

            if (!Settings.PowerPointSettings.PowerPointSupport)
            {
                if (Settings.PowerPointSettings.IsSupportWPS)
                {
                    Settings.PowerPointSettings.IsSupportWPS = false;
                    ToggleSwitchSupportWPS.IsOn = false;

                    if (_pptManager != null)
                    {
                        _pptManager.IsSupportWPS = false;
                    }
                }
            }

            SaveSettingsToFile();

            // 使用新的PPT管理器
            if (Settings.PowerPointSettings.PowerPointSupport)
            {
                if (_pptManager == null)
                {
                    InitializePPTManagers();
                }
                StartPPTMonitoring();
            }
            else
            {
                StopPPTMonitoring();
            }
        }

        /// <summary>
        /// 处理使用ROT PPT链接开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当使用ROT PPT链接开关状态更改时：
        /// 1. 保存ROT PPT链接设置
        /// 2. 停止PPT监控
        /// 3. 如果开启ROT PPT链接且启用了PowerPoint增强，关闭PowerPoint增强
        /// 4. 初始化PPT管理器
        /// 5. 如果启用了PowerPoint支持，开始PPT监控
        /// 6. 记录切换PPT联动架构的日志
        /// </remarks>
        private void ToggleSwitchUseRotPptLink_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            Settings.PowerPointSettings.UseRotPptLink = ToggleSwitchUseRotPptLink.IsOn;
            SaveSettingsToFile();

            try
            {
                StopPPTMonitoring();
                if (Settings.PowerPointSettings.UseRotPptLink &&
                    Settings.PowerPointSettings.EnablePowerPointEnhancement)
                {
                    Settings.PowerPointSettings.EnablePowerPointEnhancement = false;
                    if (ToggleSwitchPowerPointEnhancement != null)
                    {
                        ToggleSwitchPowerPointEnhancement.IsOn = false;
                    }
                    StopPowerPointProcessMonitoring();

                    SaveSettingsToFile();
                }

                InitializePPTManagers();

                if (Settings.PowerPointSettings.PowerPointSupport)
                {
                    StartPPTMonitoring();
                }

                LogHelper.WriteLogToFile(
                    $"已切换 PPT 联动架构为 {(Settings.PowerPointSettings.UseRotPptLink ? "ROT" : "COM")}",
                    LogHelper.LogType.Event);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"切换 PPT 联动架构失败: {ex}", LogHelper.LogType.Error);
            }
        }

        /// <summary>
        /// 处理新幻灯片放映时显示画布开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当新幻灯片放映时显示画布开关状态更改时，保存设置到文件
        /// </remarks>
        private void ToggleSwitchShowCanvasAtNewSlideShow_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow = ToggleSwitchShowCanvasAtNewSlideShow.IsOn;
            SaveSettingsToFile();
        }

        #endregion

        #region Startup

        /// <summary>
        /// 处理笔尖模式开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当笔尖模式开关状态更改时：
        /// 1. 同步更新两个笔尖模式开关的状态
        /// 2. 保存笔尖模式设置
        /// 3. 根据笔尖模式设置更新边界宽度
        /// </remarks>
        private void ToggleSwitchEnableNibMode_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            if (sender == ToggleSwitchEnableNibMode)
                BoardToggleSwitchEnableNibMode.IsOn = ToggleSwitchEnableNibMode.IsOn;
            else
                ToggleSwitchEnableNibMode.IsOn = BoardToggleSwitchEnableNibMode.IsOn;
            Settings.Startup.IsEnableNibMode = ToggleSwitchEnableNibMode.IsOn;

            if (Settings.Startup.IsEnableNibMode)
                BoundsWidth = Settings.Advanced.NibModeBoundsWidth;
            else
                BoundsWidth = Settings.Advanced.FingerModeBoundsWidth;
            SaveSettingsToFile();
        }

        #endregion

        #region Appearance

        /// <summary>
        /// 处理显示笔尖模式切换开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当显示笔尖模式切换开关状态更改时：
        /// 1. 保存显示笔尖模式切换设置
        /// 2. 根据设置显示或隐藏笔尖模式切换面板
        /// </remarks>
        private void ToggleSwitchEnableDisPlayNibModeToggle_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsEnableDisPlayNibModeToggler = ToggleSwitchEnableDisPlayNibModeToggle.IsOn;
            SaveSettingsToFile();
            if (!ToggleSwitchEnableDisPlayNibModeToggle.IsOn)
            {
                NibModeSimpleStackPanel.Visibility = Visibility.Collapsed;
                BoardNibModeSimpleStackPanel.Visibility = Visibility.Collapsed;
            }
            else
            {
                NibModeSimpleStackPanel.Visibility = Visibility.Visible;
                BoardNibModeSimpleStackPanel.Visibility = Visibility.Visible;
            }
        }

        //private void ToggleSwitchIsColorfulViewboxFloatingBar_Toggled(object sender, RoutedEventArgs e) {
        //    if (!isLoaded) return;
        //    Settings.Appearance.IsColorfulViewboxFloatingBar = ToggleSwitchColorfulViewboxFloatingBar.IsOn;
        //    SaveSettingsToFile();
        //}

        /// <summary>
        /// 处理快速面板开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当快速面板开关状态更改时，保存设置到文件
        /// </remarks>
        private void ToggleSwitchEnableQuickPanel_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowQuickPanel = ToggleSwitchEnableQuickPanel.IsOn;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 处理启动屏幕开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当启动屏幕开关状态更改时，保存设置到文件
        /// </remarks>
        private void ToggleSwitchEnableSplashScreen_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EnableSplashScreen = ToggleSwitchEnableSplashScreen.IsOn;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 处理启动屏幕样式选择更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当选择启动屏幕样式时，保存设置到文件
        /// </remarks>
        private void ComboBoxSplashScreenStyle_SelectionChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.SplashScreenStyle = ComboBoxSplashScreenStyle.SelectedIndex;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 处理浮动栏缩放值滑块值更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当浮动栏缩放值滑块值更改时：
        /// 1. 保存浮动栏缩放设置
        /// 2. 应用缩放值到浮动栏（限制在0.5-1.25范围内）
        /// 3. 等待UI更新后重新计算浮动栏位置，确保居中计算准确
        /// 4. 只在屏幕模式下重新计算浮动栏位置
        /// </remarks>
        private void ViewboxFloatingBarScaleTransformValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.ViewboxFloatingBarScaleTransformValue =
                ViewboxFloatingBarScaleTransformValueSlider.Value;
            SaveSettingsToFile();
            var val = ViewboxFloatingBarScaleTransformValueSlider.Value;
            ViewboxFloatingBarScaleTransform.ScaleX =
                val > 0.5 && val < 1.25 ? val : val <= 0.5 ? 0.5 : val >= 1.25 ? 1.25 : 1;
            ViewboxFloatingBarScaleTransform.ScaleY =
                val > 0.5 && val < 1.25 ? val : val <= 0.5 ? 0.5 : val >= 1.25 ? 1.25 : 1;

            // 等待UI更新后再重新计算浮动栏位置，确保居中计算准确
            Dispatcher.BeginInvoke(new Action(async () =>
            {
                // 强制更新布局以确保ActualWidth正确
                ViewboxFloatingBar.UpdateLayout();

                // 等待一小段时间让布局完全更新
                await Task.Delay(100);

                // 再次强制更新布局
                ViewboxFloatingBar.UpdateLayout();

                // 强制重新测量和排列
                ViewboxFloatingBar.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
                ViewboxFloatingBar.Arrange(new Rect(ViewboxFloatingBar.DesiredSize));

                // auto align - 新增：只在屏幕模式下重新计算浮动栏位置
                if (currentMode == 0)
                {
                    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
                        ViewboxFloatingBarMarginAnimation(60);
                    else
                        ViewboxFloatingBarMarginAnimation(100, true);
                }
            }), DispatcherPriority.Render);
        }

        /// <summary>
        /// 处理浮动栏透明度值滑块值更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当浮动栏透明度值滑块值更改时：
        /// 1. 保存浮动栏透明度设置
        /// 2. 应用透明度值到浮动栏
        /// </remarks>
        private void ViewboxFloatingBarOpacityValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.ViewboxFloatingBarOpacityValue = ViewboxFloatingBarOpacityValueSlider.Value;
            SaveSettingsToFile();
            ViewboxFloatingBar.Opacity = Settings.Appearance.ViewboxFloatingBarOpacityValue;
        }

        /// <summary>
        /// 处理PPT中浮动栏透明度值滑块值更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当PPT中浮动栏透明度值滑块值更改时，保存设置到文件
        /// </remarks>
        private void ViewboxFloatingBarOpacityInPPTValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.ViewboxFloatingBarOpacityInPPTValue = ViewboxFloatingBarOpacityInPPTValueSlider.Value;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 处理托盘图标开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当托盘图标开关状态更改时：
        /// 1. 保存托盘图标设置
        /// 2. 根据设置显示或隐藏托盘图标示例图像
        /// 3. 根据设置显示或隐藏系统托盘图标
        /// </remarks>
        private void ToggleSwitchEnableTrayIcon_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EnableTrayIcon = ToggleSwitchEnableTrayIcon.IsOn;
            ICCTrayIconExampleImage.Visibility = Settings.Appearance.EnableTrayIcon ? Visibility.Visible : Visibility.Collapsed;
            var _taskbar = (TaskbarIcon)Application.Current.Resources["TaskbarTrayIcon"];
            _taskbar.Visibility = ToggleSwitchEnableTrayIcon.IsOn ? Visibility.Visible : Visibility.Collapsed;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 处理展开按钮图像选择更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当选择展开按钮图像类型时：
        /// 1. 保存展开按钮图像类型设置
        /// 2. 根据选择的图像类型更新左右展开按钮的图标
        /// 3. 为不同的图像类型设置不同的大小和旋转角度
        /// </remarks>
        private void ComboBoxUnFoldBtnImg_SelectionChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.UnFoldButtonImageType = ComboBoxUnFoldBtnImg.SelectedIndex;
            SaveSettingsToFile();
            if (ComboBoxUnFoldBtnImg.SelectedIndex == 0)
            {
                RightUnFoldBtnImgChevron.Source =
                    new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/unfold-chevron.png"));
                RightUnFoldBtnImgChevron.Width = 14;
                RightUnFoldBtnImgChevron.Height = 14;
                RightUnFoldBtnImgChevron.RenderTransform = new RotateTransform(180);
                LeftUnFoldBtnImgChevron.Source =
                    new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/unfold-chevron.png"));
                LeftUnFoldBtnImgChevron.Width = 14;
                LeftUnFoldBtnImgChevron.Height = 14;
                LeftUnFoldBtnImgChevron.RenderTransform = null;
            }
            else if (ComboBoxUnFoldBtnImg.SelectedIndex == 1)
            {
                RightUnFoldBtnImgChevron.Source =
                    new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/pen-white.png"));
                RightUnFoldBtnImgChevron.Width = 18;
                RightUnFoldBtnImgChevron.Height = 18;
                RightUnFoldBtnImgChevron.RenderTransform = null;
                LeftUnFoldBtnImgChevron.Source =
                    new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/pen-white.png"));
                LeftUnFoldBtnImgChevron.Width = 18;
                LeftUnFoldBtnImgChevron.Height = 18;
                LeftUnFoldBtnImgChevron.RenderTransform = null;
            }
        }

        private static readonly Lazy<object> HitokotoHttpClient = new Lazy<object>(CreateHitokotoClient, System.Threading.LazyThreadSafetyMode.ExecutionAndPublication);

        /// <summary>
        /// 创建用于获取一言（Hitokoto）数据的HttpClient
        /// </summary>
        /// <returns>创建的HttpClient实例，如果创建失败则返回null</returns>
        /// <remarks>
        /// 创建HttpClient时：
        /// 1. 设置超时时间为5秒
        /// 2. 尝试设置User-Agent头
        /// 3. 捕获并记录创建过程中的异常
        /// </remarks>
        private static object CreateHitokotoClient()
        {
            try
            {
                var client = new HttpClient
                {
                    Timeout = TimeSpan.FromSeconds(5)
                };
                try
                {
                    client.DefaultRequestHeaders.UserAgent.ParseAdd("InkCanvas-Hitokoto/1.0");
                }
                catch
                {
                }
                return client;
            }
            catch (Exception ex)
            {
                try
                {
                    LogHelper.WriteLogToFile($"无法创建 HttpClient (System.Net.Http 可能缺失): {ex.Message}", LogHelper.LogType.Warning);
                }
                catch
                {
                }
                return null;
            }
        }

        /// <summary>
        /// 根据当前外观设置更新白板水印的名言文本。
        /// </summary>
        /// <remarks>
        /// 当配置为内置来源时（0：OSUPlayer、1：名言警句、2：高考俗语）从对应数组中随机选择一条并设置为水印文本；
        /// 当配置为一言（3）时会异步请求 Hitokoto API 并在请求中显示占位提示，成功时将返回文本设为水印，失败时记录警告日志并设置可读的失败提示文本。此方法会修改 BlackBoardWaterMark.Text，并在发生异常时记录日志且设置合适的回退文本。
        /// </remarks>
        private async Task UpdateChickenSoupTextAsync()
        {
            try
            {
                if (!Settings.Appearance.EnableChickenSoupInWhiteboardMode)
                {
                    return;
                }

                if (Settings.Appearance.ChickenSoupSource == 0)
                {
                    int randChickenSoupIndex = new Random().Next(ChickenSoup.OSUPlayerYuLu.Length);
                    BlackBoardWaterMark.Text = ChickenSoup.OSUPlayerYuLu[randChickenSoupIndex];
                }
                else if (Settings.Appearance.ChickenSoupSource == 1)
                {
                    int randChickenSoupIndex = new Random().Next(ChickenSoup.MingYanJingJu.Length);
                    BlackBoardWaterMark.Text = ChickenSoup.MingYanJingJu[randChickenSoupIndex];
                }
                else if (Settings.Appearance.ChickenSoupSource == 2)
                {
                    int randChickenSoupIndex = new Random().Next(ChickenSoup.GaoKaoPhrases.Length);
                    BlackBoardWaterMark.Text = ChickenSoup.GaoKaoPhrases[randChickenSoupIndex];
                }
                else if (Settings.Appearance.ChickenSoupSource == 3)
                {
                    BlackBoardWaterMark.Text = "正在获取一言...";

                    try
                    {
                        object clientObj = null;
                        try
                        {
                            clientObj = HitokotoHttpClient.Value;
                        }
                        catch (Exception initEx)
                        {
                            LogHelper.WriteLogToFile($"一言 HTTP 客户端初始化失败: {initEx.Message}", LogHelper.LogType.Warning);
                            BlackBoardWaterMark.Text = "一言功能不可用（HTTP 库不可用）";
                            return;
                        }

                        if (clientObj == null || !(clientObj is HttpClient client))
                        {
                            BlackBoardWaterMark.Text = "一言功能不可用（HTTP 库不可用）";
                            return;
                        }

                        var cats = Settings.Appearance.HitokotoCategories;
                        if (cats == null || cats.Count == 0)
                            cats = new List<string> { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l" };

                        var urlBuilder = new StringBuilder("https://v1.hitokoto.cn/?encode=text");
                        foreach (var category in cats)
                        {
                            urlBuilder.Append($"&c={category}");
                        }

                        var response = await client.GetAsync(urlBuilder.ToString()).ConfigureAwait(true);
                        response.EnsureSuccessStatusCode();

                        var text = await response.Content.ReadAsStringAsync().ConfigureAwait(true);
                        if (!string.IsNullOrWhiteSpace(text))
                        {
                            BlackBoardWaterMark.Text = text.Trim();
                        }
                        else
                        {
                            BlackBoardWaterMark.Text = "一言暂时没有返回内容";
                        }
                    }
                    catch (Exception ex)
                    {
                        LogHelper.WriteLogToFile($"一言 API 请求失败: {ex.Message}", LogHelper.LogType.Warning);
                        BlackBoardWaterMark.Text = "一言功能不可用";
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"更新白板名言时出错: {ex.Message}", LogHelper.LogType.Warning);
                if (Settings.Appearance.ChickenSoupSource == 3 && BlackBoardWaterMark != null)
                {
                    try { BlackBoardWaterMark.Text = "一言功能不可用"; } catch (Exception innerEx) { System.Diagnostics.Debug.WriteLine(innerEx); }
                }
            }
        }

        /// <summary>
        /// 处理名言来源选择更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当选择名言来源时：
        /// 1. 保存名言来源设置
        /// 2. 异步更新白板水印的名言文本
        /// </remarks>
        private async void ComboBoxChickenSoupSource_SelectionChanged(object sender, RoutedEventArgs e)
        {
            if (_suppressChickenSoupSourceSelectionChanged) return;
            if (!isLoaded) return;
            int idx = ComboBoxChickenSoupSource.SelectedIndex;
            if (idx < 0) return;
            if (Settings.Appearance.ChickenSoupSource == idx) return;

            Settings.Appearance.ChickenSoupSource = idx;

            if (BtnHitokotoCustomize != null)
            {
                BtnHitokotoCustomize.Visibility = ComboBoxChickenSoupSource.SelectedIndex == 3
                    ? Visibility.Visible
                    : Visibility.Collapsed;
            }

            SaveSettingsToFile();
            await UpdateChickenSoupTextAsync();
        }

        private async void BtnHitokotoCustomize_Click(object sender, RoutedEventArgs e)
        {
            var categories = new Dictionary<string, string>
            {
                { "a", "动画" },
                { "b", "漫画" },
                { "c", "游戏" },
                { "d", "文学" },
                { "e", "原创" },
                { "f", "来自网络" },
                { "g", "其他" },
                { "h", "影视" },
                { "i", "诗词" },
                { "j", "网易云" },
                { "k", "哲学" },
                { "l", "抖机灵" }
            };

            // 创建弹窗内容
            var contentPanel = new StackPanel
            {
                Margin = new Thickness(20),
                Orientation = System.Windows.Controls.Orientation.Vertical
            };

            // 全选复选框
            var selectAllCheckBox = new CheckBox
            {
                Content = "全选",
                FontSize = 14,
                FontFamily = new FontFamily("Microsoft YaHei UI"),
                Margin = new Thickness(0, 0, 0, 8)
            };

            // 存储各个分类的复选框
            var categoryCheckBoxes = new Dictionary<string, CheckBox>();

            var savedHitokoto = Settings.Appearance.HitokotoCategories;
            bool implicitAllCategories = savedHitokoto == null || savedHitokoto.Count == 0;

            // 创建分类复选框
            foreach (var category in categories)
            {
                var checkBox = new CheckBox
                {
                    Content = category.Value,
                    Tag = category.Key,
                    FontSize = 13,
                    FontFamily = new FontFamily("Microsoft YaHei UI"),
                    IsChecked = implicitAllCategories || savedHitokoto.Contains(category.Key),
                    Margin = new Thickness(0, 0, 0, 8)
                };
                categoryCheckBoxes[category.Key] = checkBox;
                contentPanel.Children.Add(checkBox);
            }

            // 全选复选框逻辑
            bool isUpdatingSelectAll = false;
            selectAllCheckBox.IsChecked = implicitAllCategories || savedHitokoto.Count == categories.Count;

            selectAllCheckBox.Checked += (s, args) =>
            {
                if (isUpdatingSelectAll) return;
                isUpdatingSelectAll = true;
                foreach (var checkBox in categoryCheckBoxes.Values)
                {
                    checkBox.IsChecked = true;
                }
                isUpdatingSelectAll = false;
            };

            selectAllCheckBox.Unchecked += (s, args) =>
            {
                if (isUpdatingSelectAll) return;
                isUpdatingSelectAll = true;
                foreach (var checkBox in categoryCheckBoxes.Values)
                {
                    checkBox.IsChecked = false;
                }
                isUpdatingSelectAll = false;
            };

            // 监听各个复选框的变化，更新全选状态
            foreach (var checkBox in categoryCheckBoxes.Values)
            {
                checkBox.Checked += (s, args) =>
                {
                    if (isUpdatingSelectAll) return;
                    isUpdatingSelectAll = true;
                    // 检查所有分类复选框是否都被勾选
                    bool allChecked = categoryCheckBoxes.Values.All(cb => cb.IsChecked == true);
                    selectAllCheckBox.IsChecked = allChecked;
                    isUpdatingSelectAll = false;
                };
                checkBox.Unchecked += (s, args) =>
                {
                    if (isUpdatingSelectAll) return;
                    isUpdatingSelectAll = true;
                    selectAllCheckBox.IsChecked = false;
                    isUpdatingSelectAll = false;
                };
            }

            // 将全选复选框添加到顶部
            var mainPanel = new StackPanel
            {
                Margin = new Thickness(0),
                Orientation = System.Windows.Controls.Orientation.Vertical
            };
            mainPanel.Children.Add(selectAllCheckBox);
            mainPanel.Children.Add(new Separator { Margin = new Thickness(0, 8, 0, 8) });
            mainPanel.Children.Add(contentPanel);

            var scrollViewer = new ScrollViewer
            {
                Content = mainPanel,
                MaxHeight = 400,
                VerticalScrollBarVisibility = ScrollBarVisibility.Auto
            };

            // 创建ContentDialog显示自定义内容
            var contentDialog = new iNKORE.UI.WPF.Modern.Controls.ContentDialog
            {
                Title = "自定义一言分类",
                Content = scrollViewer,
                PrimaryButtonText = "确定",
                SecondaryButtonText = "取消",
                DefaultButton = iNKORE.UI.WPF.Modern.Controls.ContentDialogButton.Primary,
                Owner = this
            };

            var dialogResult = await contentDialog.ShowAsync();

            if (dialogResult == iNKORE.UI.WPF.Modern.Controls.ContentDialogResult.Primary)
            {
                // 保存选中的分类
                Settings.Appearance.HitokotoCategories = categoryCheckBoxes
                    .Where(kvp => kvp.Value.IsChecked == true)
                    .Select(kvp => kvp.Key)
                    .ToList();

                // 如果没有任何选中，默认全选
                if (Settings.Appearance.HitokotoCategories.Count == 0)
                {
                    Settings.Appearance.HitokotoCategories = categories.Keys.ToList();
                }

                SaveSettingsToFile();

                // 如果当前正在使用API，更新名言
                if (Settings.Appearance.ChickenSoupSource == 3 && Settings.Appearance.EnableChickenSoupInWhiteboardMode)
                {
                    _ = UpdateChickenSoupTextAsync();
                }
            }
        }

        private void ToggleSwitchEnableViewboxBlackBoardScaleTransform_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EnableViewboxBlackBoardScaleTransform =
                ToggleSwitchEnableViewboxBlackBoardScaleTransform.IsOn;
            SaveSettingsToFile();
            LoadSettings();
        }

        /// <summary>
        /// 处理浮动栏图标选择更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当选择浮动栏图标时：
        /// 1. 保存浮动栏图标设置
        /// 2. 更新浮动栏图标
        /// 3. 保存设置到文件
        /// </remarks>
        public void ComboBoxFloatingBarImg_SelectionChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.FloatingBarImg = ComboBoxFloatingBarImg.SelectedIndex;
            UpdateFloatingBarIcon();
            SaveSettingsToFile();
        }

        /// <summary>
        /// 根据设置更新浮动栏图标
        /// </summary>
        /// <remarks>
        /// 根据设置的浮动栏图标索引更新图标：
        /// 1. 为不同的图标索引设置不同的图标源
        /// 2. 为不同的图标设置不同的边距
        /// 3. 支持自定义图标
        /// 4. 自定义图标加载失败时使用默认图标
        /// </remarks>
        public void UpdateFloatingBarIcon()
        {
            int index = Settings.Appearance.FloatingBarImg;

            if (index == 0)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
            }
            else if (index == 1)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-noshadow.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
            }
            else if (index == 2)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-dark.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
            }
            else if (index == 3)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-sharpdark.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
            }
            else if (index == 4)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-transparent-light-small.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(0.5);
            }
            else if (index == 5)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc-transparent-dark-small.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(1.2);
            }
            else if (index == 6)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandoujiyanhuaji.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
            }
            else if (index == 7)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanshounvhuaji.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
            }
            else if (index == 8)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanciya.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
            }
            else if (index == 9)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuanneikuhuaji.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
            }
            else if (index == 10)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/kuandogeyuanliangwo.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1.5);
            }
            else if (index == 11)
            {
                FloatingbarHeadIconImg.Source =
                    CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/tiebahuaji.png"));
                FloatingbarHeadIconImg.Margin = new Thickness(2, 2, 2, 1);
            }
            else if (index >= 12 && index - 12 < Settings.Appearance.CustomFloatingBarImgs.Count)
            {
                // 使用自定义图标
                var customIcon = Settings.Appearance.CustomFloatingBarImgs[index - 12];
                try
                {
                    var dpi = VisualTreeHelper.GetDpi(this);
                    var targetPixels = (int)Math.Round(58 * dpi.DpiScaleX);
                    var decodePixels = targetPixels * 2;
                    if (decodePixels < 64) decodePixels = 64;
                    if (decodePixels > 512) decodePixels = 512;

                    FloatingbarHeadIconImg.Source = CreateBitmapImage(new Uri(customIcon.FilePath), decodePixels);
                    FloatingbarHeadIconImg.Margin = new Thickness(2);
                }
                catch
                {
                    // 如果加载失败，使用默认图标
                    FloatingbarHeadIconImg.Source = CreateBitmapImage(new Uri("pack://application:,,,/Resources/Icons-png/icc.png"));
                    FloatingbarHeadIconImg.Margin = new Thickness(0.5);
                }
            }
        }

        private static BitmapImage CreateBitmapImage(Uri uri, int decodePixelWidth = 0)
        {
            var image = new BitmapImage();
            image.BeginInit();
            image.UriSource = uri;
            image.CacheOption = BitmapCacheOption.OnLoad;
            if (decodePixelWidth > 0)
            {
                image.DecodePixelWidth = decodePixelWidth;
            }
            image.EndInit();
            image.Freeze();
            return image;
        }

        /// <summary>
        /// 更新组合框中的自定义图标选项
        /// </summary>
        /// <remarks>
        /// 更新自定义图标选项时：
        /// 1. 保留前12个内置图标选项
        /// 2. 移除所有现有的自定义图标选项
        /// 3. 添加新的自定义图标选项
        /// 4. 为自定义图标选项设置字体
        /// </remarks>
        public void UpdateCustomIconsInComboBox()
        {
            // 保留前12个内置图标选项
            while (ComboBoxFloatingBarImg.Items.Count > 12)
            {
                ComboBoxFloatingBarImg.Items.RemoveAt(ComboBoxFloatingBarImg.Items.Count - 1);
            }

            // 添加自定义图标选项
            foreach (var customIcon in Settings.Appearance.CustomFloatingBarImgs)
            {
                ComboBoxItem item = new ComboBoxItem();
                item.Content = customIcon.Name;
                item.FontFamily = new FontFamily("Microsoft YaHei UI");
                ComboBoxFloatingBarImg.Items.Add(item);
            }
        }

        /// <summary>
        /// 处理添加自定义图标按钮点击事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当点击添加自定义图标按钮时：
        /// 1. 显示添加自定义图标窗口
        /// 2. 如果添加成功，自动选中新添加的图标
        /// </remarks>
        private void ButtonAddCustomIcon_Click(object sender, RoutedEventArgs e)
        {
            AddCustomIconWindow dialog = new AddCustomIconWindow(this);
            dialog.Owner = this;
            dialog.ShowDialog();

            if (dialog.IsSuccess)
            {
                // 自动选中新添加的图标
                ComboBoxFloatingBarImg.SelectedIndex = ComboBoxFloatingBarImg.Items.Count - 1;
            }
        }

        /// <summary>
        /// 处理管理自定义图标按钮点击事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当点击管理自定义图标按钮时，显示自定义图标管理窗口
        /// </remarks>
        private void ButtonManageCustomIcons_Click(object sender, RoutedEventArgs e)
        {
            CustomIconWindow dialog = new CustomIconWindow(this);
            dialog.Owner = this;
            dialog.ShowDialog();
        }

        /// <summary>
        /// 处理白板模式下时间显示开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当白板模式下时间显示开关状态更改时：
        /// 1. 保存时间显示设置
        /// 2. 如果当前是白板模式，根据设置显示或隐藏时间和日期水印
        /// 3. 保存设置到文件
        /// 4. 重新加载设置以应用更改
        /// </remarks>
        private void ToggleSwitchEnableTimeDisplayInWhiteboardMode_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EnableTimeDisplayInWhiteboardMode = ToggleSwitchEnableTimeDisplayInWhiteboardMode.IsOn;
            if (currentMode == 1)
            {
                if (ToggleSwitchEnableTimeDisplayInWhiteboardMode.IsOn)
                {
                    WaterMarkTime.Visibility = Visibility.Visible;
                    WaterMarkDate.Visibility = Visibility.Visible;
                }
                else
                {
                    WaterMarkTime.Visibility = Visibility.Collapsed;
                    WaterMarkDate.Visibility = Visibility.Collapsed;
                }
            }

            SaveSettingsToFile();
            LoadSettings();
        }

        /// <summary>
        /// 处理白板模式下名言显示开关状态更改事件
        /// </summary>
        /// <param name="sender">事件发送者</param>
        /// <param name="e">路由事件参数</param>
        /// <remarks>
        /// 当白板模式下名言显示开关状态更改时：
        /// 1. 保存名言显示设置
        /// 2. 如果当前是白板模式，根据时间显示设置显示或隐藏名言水印
        /// 3. 保存设置到文件
        /// 4. 重新加载设置以应用更改
        /// </remarks>
        private void ToggleSwitchEnableChickenSoupInWhiteboardMode_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EnableChickenSoupInWhiteboardMode = ToggleSwitchEnableChickenSoupInWhiteboardMode.IsOn;
            if (currentMode == 1)
            {
                if (ToggleSwitchEnableTimeDisplayInWhiteboardMode.IsOn)
                {
                    BlackBoardWaterMark.Visibility = Visibility.Visible;
                }
                else
                {
                    BlackBoardWaterMark.Visibility = Visibility.Collapsed;
                }
            }

            SaveSettingsToFile();
            LoadSettings();
        }

        //[Obsolete]
        //private void ToggleSwitchShowButtonPPTNavigation_OnToggled(object sender, RoutedEventArgs e) {
        //    if (!isLoaded) return;
        //    Settings.PowerPointSettings.IsShowPPTNavigation = ToggleSwitchShowButtonPPTNavigation.IsOn;
        //    var vis = Settings.PowerPointSettings.IsShowPPTNavigation ? Visibility.Visible : Visibility.Collapsed;
        //    PPTLBPageButton.Visibility = vis;
        //    PPTRBPageButton.Visibility = vis;
        //    PPTLSPageButton.Visibility = vis;
        //    PPTRSPageButton.Visibility = vis;
        //    SaveSettingsToFile();
        //}

        //[Obsolete]
        //private void ToggleSwitchShowBottomPPTNavigationPanel_OnToggled(object sender, RoutedEventArgs e) {
        //    if (!isLoaded) return;
        //    Settings.PowerPointSettings.IsShowBottomPPTNavigationPanel = ToggleSwitchShowBottomPPTNavigationPanel.IsOn;
        //    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
        //        //BottomViewboxPPTSidesControl.Visibility = Settings.PowerPointSettings.IsShowBottomPPTNavigationPanel
        //        //    ? Visibility.Visible
        //        //    : Visibility.Collapsed;
        //    SaveSettingsToFile();
        //}

        //[Obsolete]
        //private void ToggleSwitchShowSidePPTNavigationPanel_OnToggled(object sender, RoutedEventArgs e) {
        //    if (!isLoaded) return;
        //    Settings.PowerPointSettings.IsShowSidePPTNavigationPanel = ToggleSwitchShowSidePPTNavigationPanel.IsOn;
        //    if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible) {
        //        LeftSidePanelForPPTNavigation.Visibility = Settings.PowerPointSettings.IsShowSidePPTNavigationPanel
        //            ? Visibility.Visible
        //            : Visibility.Collapsed;
        //        RightSidePanelForPPTNavigation.Visibility = Settings.PowerPointSettings.IsShowSidePPTNavigationPanel
        //            ? Visibility.Visible
        //            : Visibility.Collapsed;
        //    }

        //    SaveSettingsToFile();
        //}

        private void ToggleSwitchShowPPTButton_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.ShowPPTButton = ToggleSwitchShowPPTButton.IsOn;
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null)
            {
                _pptUIManager.ShowPPTButton = Settings.PowerPointSettings.ShowPPTButton;
                _pptUIManager.UpdateNavigationPanelsVisibility();
            }
            UpdatePPTBtnPreview();
        }

        private void ToggleSwitchShowPPTSidebarByDefault_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.ShowPPTSidebarByDefault = ToggleSwitchShowPPTSidebarByDefault.IsOn;
            SaveSettingsToFile();
            if (BtnPPTSlideShowEnd?.Visibility == Visibility.Visible)
                UpdatePPTQuickPanelVisibility();
        }

        private void ToggleSwitchEnablePPTButtonPageClickable_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.EnablePPTButtonPageClickable = ToggleSwitchEnablePPTButtonPageClickable.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnablePPTButtonLongPressPageTurn_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.EnablePPTButtonLongPressPageTurn = ToggleSwitchEnablePPTButtonLongPressPageTurn.IsOn;
            SaveSettingsToFile();
        }

        private void PPTLSButtonOpacityValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            double roundedValue = Math.Round(PPTLSButtonOpacityValueSlider.Value, 1);
            PPTLSButtonOpacityValueSlider.ValueChanged -= PPTLSButtonOpacityValueSlider_ValueChanged;
            PPTLSButtonOpacityValueSlider.Value = roundedValue;
            PPTLSButtonOpacityValueSlider.ValueChanged += PPTLSButtonOpacityValueSlider_ValueChanged;
            Settings.PowerPointSettings.PPTLSButtonOpacity = roundedValue;
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLSButtonOpacity = roundedValue;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRSButtonOpacityValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            double roundedValue = Math.Round(PPTRSButtonOpacityValueSlider.Value, 1);
            PPTRSButtonOpacityValueSlider.ValueChanged -= PPTRSButtonOpacityValueSlider_ValueChanged;
            PPTRSButtonOpacityValueSlider.Value = roundedValue;
            PPTRSButtonOpacityValueSlider.ValueChanged += PPTRSButtonOpacityValueSlider_ValueChanged;
            Settings.PowerPointSettings.PPTRSButtonOpacity = roundedValue;
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRSButtonOpacity = roundedValue;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLBButtonOpacityValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            double roundedValue = Math.Round(PPTLBButtonOpacityValueSlider.Value, 1);
            PPTLBButtonOpacityValueSlider.ValueChanged -= PPTLBButtonOpacityValueSlider_ValueChanged;
            PPTLBButtonOpacityValueSlider.Value = roundedValue;
            PPTLBButtonOpacityValueSlider.ValueChanged += PPTLBButtonOpacityValueSlider_ValueChanged;
            Settings.PowerPointSettings.PPTLBButtonOpacity = roundedValue;
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLBButtonOpacity = roundedValue;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRBButtonOpacityValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            double roundedValue = Math.Round(PPTRBButtonOpacityValueSlider.Value, 1);
            PPTRBButtonOpacityValueSlider.ValueChanged -= PPTRBButtonOpacityValueSlider_ValueChanged;
            PPTRBButtonOpacityValueSlider.Value = roundedValue;
            PPTRBButtonOpacityValueSlider.ValueChanged += PPTRBButtonOpacityValueSlider_ValueChanged;
            Settings.PowerPointSettings.PPTRBButtonOpacity = roundedValue;
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRBButtonOpacity = roundedValue;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        // 左侧透明度按钮
        private void PPTLSOpacityPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLSButtonOpacityValueSlider.Value = Math.Min(1.0, PPTLSButtonOpacityValueSlider.Value + 0.1);
            Settings.PowerPointSettings.PPTLSButtonOpacity = PPTLSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLSButtonOpacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLSOpacityMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLSButtonOpacityValueSlider.Value = Math.Max(0.1, PPTLSButtonOpacityValueSlider.Value - 0.1);
            Settings.PowerPointSettings.PPTLSButtonOpacity = PPTLSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLSButtonOpacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLSOpacitySyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRSButtonOpacityValueSlider.Value = PPTLSButtonOpacityValueSlider.Value;
            Settings.PowerPointSettings.PPTRSButtonOpacity = PPTLSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRSButtonOpacity = Settings.PowerPointSettings.PPTRSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        // 右侧透明度按钮
        private void PPTRSOpacityPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRSButtonOpacityValueSlider.Value = Math.Min(1.0, PPTRSButtonOpacityValueSlider.Value + 0.1);
            Settings.PowerPointSettings.PPTRSButtonOpacity = PPTRSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRSButtonOpacity = Settings.PowerPointSettings.PPTRSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRSOpacityMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRSButtonOpacityValueSlider.Value = Math.Max(0.1, PPTRSButtonOpacityValueSlider.Value - 0.1);
            Settings.PowerPointSettings.PPTRSButtonOpacity = PPTRSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRSButtonOpacity = Settings.PowerPointSettings.PPTRSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRSOpacitySyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLSButtonOpacityValueSlider.Value = PPTRSButtonOpacityValueSlider.Value;
            Settings.PowerPointSettings.PPTLSButtonOpacity = PPTRSButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLSButtonOpacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        // 左下透明度按钮
        private void PPTLBOpacityPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLBButtonOpacityValueSlider.Value = Math.Min(1.0, PPTLBButtonOpacityValueSlider.Value + 0.1);
            Settings.PowerPointSettings.PPTLBButtonOpacity = PPTLBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLBButtonOpacity = Settings.PowerPointSettings.PPTLBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLBOpacityMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLBButtonOpacityValueSlider.Value = Math.Max(0.1, PPTLBButtonOpacityValueSlider.Value - 0.1);
            Settings.PowerPointSettings.PPTLBButtonOpacity = PPTLBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLBButtonOpacity = Settings.PowerPointSettings.PPTLBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLBOpacitySyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRBButtonOpacityValueSlider.Value = PPTLBButtonOpacityValueSlider.Value;
            Settings.PowerPointSettings.PPTRBButtonOpacity = PPTLBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRBButtonOpacity = Settings.PowerPointSettings.PPTRBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        // 右下透明度按钮
        private void PPTRBOpacityPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRBButtonOpacityValueSlider.Value = Math.Min(1.0, PPTRBButtonOpacityValueSlider.Value + 0.1);
            Settings.PowerPointSettings.PPTRBButtonOpacity = PPTRBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRBButtonOpacity = Settings.PowerPointSettings.PPTRBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRBOpacityMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRBButtonOpacityValueSlider.Value = Math.Max(0.1, PPTRBButtonOpacityValueSlider.Value - 0.1);
            Settings.PowerPointSettings.PPTRBButtonOpacity = PPTRBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRBButtonOpacity = Settings.PowerPointSettings.PPTRBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRBOpacitySyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLBButtonOpacityValueSlider.Value = PPTRBButtonOpacityValueSlider.Value;
            Settings.PowerPointSettings.PPTLBButtonOpacity = PPTRBButtonOpacityValueSlider.Value;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLBButtonOpacity = Settings.PowerPointSettings.PPTLBButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLSOpacityResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLSButtonOpacityValueSlider.Value = 0.5;
            Settings.PowerPointSettings.PPTLSButtonOpacity = 0.5;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLSButtonOpacity = 0.5;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRSOpacityResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRSButtonOpacityValueSlider.Value = 0.5;
            Settings.PowerPointSettings.PPTRSButtonOpacity = 0.5;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRSButtonOpacity = 0.5;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTLBOpacityResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTLBButtonOpacityValueSlider.Value = 0.5;
            Settings.PowerPointSettings.PPTLBButtonOpacity = 0.5;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTLBButtonOpacity = 0.5;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void PPTRBOpacityResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTRBButtonOpacityValueSlider.Value = 0.5;
            Settings.PowerPointSettings.PPTRBButtonOpacity = 0.5;
            SaveSettingsToFile();
            if (_pptUIManager != null)
            {
                _pptUIManager.PPTRBButtonOpacity = 0.5;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxEnableLBPPTButton_IsCheckChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
            char[] c = str.ToCharArray();
            c[0] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTButtonsDisplayOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTButtonsDisplayOption = Settings.PowerPointSettings.PPTButtonsDisplayOption;
                _pptUIManager.UpdateNavigationPanelsVisibility();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxEnableRBPPTButton_IsCheckChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
            char[] c = str.ToCharArray();
            c[1] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTButtonsDisplayOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTButtonsDisplayOption = Settings.PowerPointSettings.PPTButtonsDisplayOption;
                _pptUIManager.UpdateNavigationPanelsVisibility();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxEnableLSPPTButton_IsCheckChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
            char[] c = str.ToCharArray();
            c[2] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTButtonsDisplayOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTButtonsDisplayOption = Settings.PowerPointSettings.PPTButtonsDisplayOption;
                _pptUIManager.UpdateNavigationPanelsVisibility();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxEnableRSPPTButton_IsCheckChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
            char[] c = str.ToCharArray();
            c[3] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTButtonsDisplayOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTButtonsDisplayOption = Settings.PowerPointSettings.PPTButtonsDisplayOption;
                _pptUIManager.UpdateNavigationPanelsVisibility();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxSPPTDisplayPage_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTSButtonsOption.ToString();
            char[] c = str.ToCharArray();
            c[0] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTSButtonsOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTSButtonsOption = Settings.PowerPointSettings.PPTSButtonsOption;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxSPPTHalfOpacity_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTSButtonsOption.ToString();
            char[] c = str.ToCharArray();
            bool isHalfOpacity = (bool)((CheckBox)sender).IsChecked;
            c[1] = isHalfOpacity ? '2' : '1';
            Settings.PowerPointSettings.PPTSButtonsOption = int.Parse(new string(c));

            // 如果开启半透明选项，设置默认透明度为0.5；否则为1.0
            if (isHalfOpacity)
            {
                if (Settings.PowerPointSettings.PPTLSButtonOpacity == 1.0)
                    Settings.PowerPointSettings.PPTLSButtonOpacity = 0.5;
                if (Settings.PowerPointSettings.PPTRSButtonOpacity == 1.0)
                    Settings.PowerPointSettings.PPTRSButtonOpacity = 0.5;
                PPTLSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLSButtonOpacity;
                PPTRSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRSButtonOpacity;
            }
            else
            {
                if (Settings.PowerPointSettings.PPTLSButtonOpacity == 0.5)
                    Settings.PowerPointSettings.PPTLSButtonOpacity = 1.0;
                if (Settings.PowerPointSettings.PPTRSButtonOpacity == 0.5)
                    Settings.PowerPointSettings.PPTRSButtonOpacity = 1.0;
                PPTLSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLSButtonOpacity;
                PPTRSButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRSButtonOpacity;
            }

            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTSButtonsOption = Settings.PowerPointSettings.PPTSButtonsOption;
                _pptUIManager.PPTLSButtonOpacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
                _pptUIManager.PPTRSButtonOpacity = Settings.PowerPointSettings.PPTRSButtonOpacity;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxSPPTBlackBackground_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTSButtonsOption.ToString();
            char[] c = str.ToCharArray();
            c[2] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTSButtonsOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTSButtonsOption = Settings.PowerPointSettings.PPTSButtonsOption;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxBPPTDisplayPage_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTBButtonsOption.ToString();
            char[] c = str.ToCharArray();
            c[0] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTBButtonsOption = int.Parse(new string(c));
            SaveSettingsToFile();
            // 更新PPT UI管理器设置
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTBButtonsOption = Settings.PowerPointSettings.PPTBButtonsOption;
                _pptUIManager.UpdateNavigationButtonStyles();
            }
            UpdatePPTBtnPreview();
        }

        private void CheckboxBPPTHalfOpacity_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTBButtonsOption.ToString();
            char[] c = str.ToCharArray();
            bool isHalfOpacity = (bool)((CheckBox)sender).IsChecked;
            c[1] = isHalfOpacity ? '2' : '1';
            Settings.PowerPointSettings.PPTBButtonsOption = int.Parse(new string(c));

            // 如果开启半透明选项，设置默认透明度为0.5；否则为1.0
            if (isHalfOpacity)
            {
                if (Settings.PowerPointSettings.PPTLBButtonOpacity == 1.0)
                    Settings.PowerPointSettings.PPTLBButtonOpacity = 0.5;
                if (Settings.PowerPointSettings.PPTRBButtonOpacity == 1.0)
                    Settings.PowerPointSettings.PPTRBButtonOpacity = 0.5;
                PPTLBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLBButtonOpacity;
                PPTRBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRBButtonOpacity;
            }
            else
            {
                if (Settings.PowerPointSettings.PPTLBButtonOpacity == 0.5)
                    Settings.PowerPointSettings.PPTLBButtonOpacity = 1.0;
                if (Settings.PowerPointSettings.PPTRBButtonOpacity == 0.5)
                    Settings.PowerPointSettings.PPTRBButtonOpacity = 1.0;
                PPTLBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTLBButtonOpacity;
                PPTRBButtonOpacityValueSlider.Value = Settings.PowerPointSettings.PPTRBButtonOpacity;
            }

            SaveSettingsToFile();
            UpdatePPTUIManagerSettings();
            UpdatePPTBtnPreview();
        }

        private void CheckboxBPPTBlackBackground_IsCheckChange(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var str = Settings.PowerPointSettings.PPTBButtonsOption.ToString();
            char[] c = str.ToCharArray();
            c[2] = (bool)((CheckBox)sender).IsChecked ? '2' : '1';
            Settings.PowerPointSettings.PPTBButtonsOption = int.Parse(new string(c));
            SaveSettingsToFile();
            UpdatePPTUIManagerSettings();
            UpdatePPTBtnPreview();
        }

        private void PPTButtonLeftPositionValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.PPTLSButtonPosition = (int)PPTButtonLeftPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            UpdatePPTUIManagerSettings();
            SliderDelayAction.DebounceAction(2000, null, SaveSettingsToFile);
            UpdatePPTBtnPreview();
        }

        private void UpdatePPTBtnSlidersStatus()
        {
            if (PPTButtonLeftPositionValueSlider.Value <= -500 || PPTButtonLeftPositionValueSlider.Value >= 500)
            {
                if (PPTButtonLeftPositionValueSlider.Value >= 500)
                {
                    PPTBtnLSPlusBtn.IsEnabled = false;
                    PPTBtnLSPlusBtn.Opacity = 0.5;
                    PPTButtonLeftPositionValueSlider.Value = 500;
                }
                else if (PPTButtonLeftPositionValueSlider.Value <= -500)
                {
                    PPTBtnLSMinusBtn.IsEnabled = false;
                    PPTBtnLSMinusBtn.Opacity = 0.5;
                    PPTButtonLeftPositionValueSlider.Value = -500;
                }
            }
            else
            {
                PPTBtnLSPlusBtn.IsEnabled = true;
                PPTBtnLSPlusBtn.Opacity = 1;
                PPTBtnLSMinusBtn.IsEnabled = true;
                PPTBtnLSMinusBtn.Opacity = 1;
            }

            if (PPTButtonRightPositionValueSlider.Value <= -500 || PPTButtonRightPositionValueSlider.Value >= 500)
            {
                if (PPTButtonRightPositionValueSlider.Value >= 500)
                {
                    PPTBtnRSPlusBtn.IsEnabled = false;
                    PPTBtnRSPlusBtn.Opacity = 0.5;
                    PPTButtonRightPositionValueSlider.Value = 500;
                }
                else if (PPTButtonRightPositionValueSlider.Value <= -500)
                {
                    PPTBtnRSMinusBtn.IsEnabled = false;
                    PPTBtnRSMinusBtn.Opacity = 0.5;
                    PPTButtonRightPositionValueSlider.Value = -500;
                }
            }
            else
            {
                PPTBtnRSPlusBtn.IsEnabled = true;
                PPTBtnRSPlusBtn.Opacity = 1;
                PPTBtnRSMinusBtn.IsEnabled = true;
                PPTBtnRSMinusBtn.Opacity = 1;
            }

            // 底部按钮滑块状态管理
            if (PPTButtonLBPositionValueSlider.Value <= -500 || PPTButtonLBPositionValueSlider.Value >= 500)
            {
                if (PPTButtonLBPositionValueSlider.Value >= 500)
                {
                    PPTBtnLBPlusBtn.IsEnabled = false;
                    PPTBtnLBPlusBtn.Opacity = 0.5;
                    PPTButtonLBPositionValueSlider.Value = 500;
                }
                else if (PPTButtonLBPositionValueSlider.Value <= -500)
                {
                    PPTBtnLBMinusBtn.IsEnabled = false;
                    PPTBtnLBMinusBtn.Opacity = 0.5;
                    PPTButtonLBPositionValueSlider.Value = -500;
                }
            }
            else
            {
                PPTBtnLBPlusBtn.IsEnabled = true;
                PPTBtnLBPlusBtn.Opacity = 1;
                PPTBtnLBMinusBtn.IsEnabled = true;
                PPTBtnLBMinusBtn.Opacity = 1;
            }

            if (PPTButtonRBPositionValueSlider.Value <= -500 || PPTButtonRBPositionValueSlider.Value >= 500)
            {
                if (PPTButtonRBPositionValueSlider.Value >= 500)
                {
                    PPTBtnRBPlusBtn.IsEnabled = false;
                    PPTBtnRBPlusBtn.Opacity = 0.5;
                    PPTButtonRBPositionValueSlider.Value = 500;
                }
                else if (PPTButtonRBPositionValueSlider.Value <= -500)
                {
                    PPTBtnRBMinusBtn.IsEnabled = false;
                    PPTBtnRBMinusBtn.Opacity = 0.5;
                    PPTButtonRBPositionValueSlider.Value = -500;
                }
            }
            else
            {
                PPTBtnRBPlusBtn.IsEnabled = true;
                PPTBtnRBPlusBtn.Opacity = 1;
                PPTBtnRBMinusBtn.IsEnabled = true;
                PPTBtnRBMinusBtn.Opacity = 1;
            }
        }

        private void PPTBtnLSPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLeftPositionValueSlider.Value++;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLSButtonPosition = (int)PPTButtonLeftPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLSMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLeftPositionValueSlider.Value--;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLSButtonPosition = (int)PPTButtonLeftPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLSSyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRightPositionValueSlider.Value = PPTButtonLeftPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRSButtonPosition = (int)PPTButtonLeftPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLSResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLeftPositionValueSlider.Value = 0;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLSButtonPosition = 0;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRSPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRightPositionValueSlider.Value++;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRSButtonPosition = (int)PPTButtonRightPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRSMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRightPositionValueSlider.Value--;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRSButtonPosition = (int)PPTButtonRightPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRSSyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLeftPositionValueSlider.Value = PPTButtonRightPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLSButtonPosition = (int)PPTButtonRightPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRSResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRightPositionValueSlider.Value = 0;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRSButtonPosition = 0;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private DelayAction SliderDelayAction = new DelayAction();

        private void PPTButtonRightPositionValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.PPTRSButtonPosition = (int)PPTButtonRightPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            UpdatePPTUIManagerSettings();
            SliderDelayAction.DebounceAction(2000, null, SaveSettingsToFile);
            UpdatePPTBtnPreview();
        }

        /// <summary>
        /// 更新PPT UI管理器设置的通用方法
        /// </summary>
        private void UpdatePPTUIManagerSettings()
        {
            if (_pptUIManager != null && BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
            {
                _pptUIManager.PPTButtonsDisplayOption = Settings.PowerPointSettings.PPTButtonsDisplayOption;
                _pptUIManager.PPTSButtonsOption = Settings.PowerPointSettings.PPTSButtonsOption;
                _pptUIManager.PPTBButtonsOption = Settings.PowerPointSettings.PPTBButtonsOption;
                _pptUIManager.PPTLSButtonPosition = Settings.PowerPointSettings.PPTLSButtonPosition;
                _pptUIManager.PPTRSButtonPosition = Settings.PowerPointSettings.PPTRSButtonPosition;
                _pptUIManager.PPTLBButtonPosition = Settings.PowerPointSettings.PPTLBButtonPosition;
                _pptUIManager.PPTRBButtonPosition = Settings.PowerPointSettings.PPTRBButtonPosition;
                _pptUIManager.EnablePPTButtonPageClickable = Settings.PowerPointSettings.EnablePPTButtonPageClickable;
                _pptUIManager.EnablePPTButtonLongPressPageTurn = Settings.PowerPointSettings.EnablePPTButtonLongPressPageTurn;
                _pptUIManager.PPTLSButtonOpacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
                _pptUIManager.PPTRSButtonOpacity = Settings.PowerPointSettings.PPTRSButtonOpacity;
                _pptUIManager.PPTLBButtonOpacity = Settings.PowerPointSettings.PPTLBButtonOpacity;
                _pptUIManager.PPTRBButtonOpacity = Settings.PowerPointSettings.PPTRBButtonOpacity;
                _pptUIManager.UpdateNavigationPanelsVisibility();
                _pptUIManager.UpdateNavigationButtonStyles();
            }
        }

        private void UpdatePPTBtnPreview()
        {
            //new BitmapImage(new Uri("pack://application:,,,/Resources/new-icons/unfold-chevron.png"));
            var bopt = Settings.PowerPointSettings.PPTBButtonsOption.ToString();
            char[] boptc = bopt.ToCharArray();
            // 使用实际的透明度设置值
            PPTBtnPreviewLB.Opacity = Settings.PowerPointSettings.PPTLBButtonOpacity;
            PPTBtnPreviewRB.Opacity = Settings.PowerPointSettings.PPTRBButtonOpacity;

            if (boptc[2] == '2')
            {
                PPTBtnPreviewLB.Source =
                    new BitmapImage(
                        new Uri("pack://application:,,,/Resources/PresentationExample/bottombar-dark.png"));
                PPTBtnPreviewRB.Source = new BitmapImage(
                    new Uri("pack://application:,,,/Resources/PresentationExample/bottombar-dark.png"));
            }
            else
            {
                PPTBtnPreviewLB.Source =
                    new BitmapImage(
                        new Uri("pack://application:,,,/Resources/PresentationExample/bottombar-white.png"));
                PPTBtnPreviewRB.Source = new BitmapImage(
                    new Uri("pack://application:,,,/Resources/PresentationExample/bottombar-white.png"));
            }

            var sopt = Settings.PowerPointSettings.PPTSButtonsOption.ToString();
            char[] soptc = sopt.ToCharArray();
            PPTBtnPreviewLS.Opacity = Settings.PowerPointSettings.PPTLSButtonOpacity;
            PPTBtnPreviewRS.Opacity = Settings.PowerPointSettings.PPTRSButtonOpacity;

            if (soptc[2] == '2')
            {
                PPTBtnPreviewLS.Source =
                    new BitmapImage(
                        new Uri("pack://application:,,,/Resources/PresentationExample/sidebar-dark.png"));
                PPTBtnPreviewRS.Source = new BitmapImage(
                    new Uri("pack://application:,,,/Resources/PresentationExample/sidebar-dark.png"));
            }
            else
            {
                PPTBtnPreviewLS.Source =
                    new BitmapImage(
                        new Uri("pack://application:,,,/Resources/PresentationExample/sidebar-white.png"));
                PPTBtnPreviewRS.Source = new BitmapImage(
                    new Uri("pack://application:,,,/Resources/PresentationExample/sidebar-white.png"));
            }

            var dopt = Settings.PowerPointSettings.PPTButtonsDisplayOption.ToString();
            char[] doptc = dopt.ToCharArray();

            if (Settings.PowerPointSettings.ShowPPTButton)
            {
                PPTBtnPreviewLB.Visibility = doptc[0] == '2' ? Visibility.Visible : Visibility.Collapsed;
                PPTBtnPreviewRB.Visibility = doptc[1] == '2' ? Visibility.Visible : Visibility.Collapsed;
                PPTBtnPreviewLS.Visibility = doptc[2] == '2' ? Visibility.Visible : Visibility.Collapsed;
                PPTBtnPreviewRS.Visibility = doptc[3] == '2' ? Visibility.Visible : Visibility.Collapsed;
            }
            else
            {
                PPTBtnPreviewLB.Visibility = Visibility.Collapsed;
                PPTBtnPreviewRB.Visibility = Visibility.Collapsed;
                PPTBtnPreviewLS.Visibility = Visibility.Collapsed;
                PPTBtnPreviewRS.Visibility = Visibility.Collapsed;
            }

            // 获取当前屏幕的实际尺寸（考虑DPI缩放）
            var actualScreenWidth = SystemParameters.PrimaryScreenWidth;
            var actualScreenHeight = SystemParameters.PrimaryScreenHeight;

            // 预览区域固定尺寸
            const double previewWidth = 324.0;
            const double previewHeight = 182.0;

            // 计算缩放比例（预览区域与实际屏幕的比例）
            double scaleX = previewWidth / actualScreenWidth;
            double scaleY = previewHeight / actualScreenHeight;

            // 获取按钮位置设置
            double rsPosition = Settings.PowerPointSettings.PPTRSButtonPosition;
            double lsPosition = Settings.PowerPointSettings.PPTLSButtonPosition;
            double lbPosition = Settings.PowerPointSettings.PPTLBButtonPosition;
            double rbPosition = Settings.PowerPointSettings.PPTRBButtonPosition;

            bool showSidePageButton = sopt.Length >= 1 && sopt[0] == '2';
            bool showBottomPageButton = bopt.Length >= 1 && bopt[0] == '2';

            // 页码按钮的实际尺寸
            const double pageButtonWidth = 50.0;
            const double pageButtonHeight = 50.0;

            // 计算侧边按钮位置（Y轴偏移）
            double sideOffsetY = showSidePageButton ? pageButtonHeight * scaleY : 0;
            PPTBtnPreviewRSTransform.Y = -(rsPosition * scaleY) - sideOffsetY;
            PPTBtnPreviewLSTransform.Y = -(lsPosition * scaleY) - sideOffsetY;

            // 计算底部按钮位置（X轴偏移）
            const double bottomMarginOffset = 6.0;
            double scaledMarginOffset = bottomMarginOffset * scaleX;

            double bottomOffsetX = showBottomPageButton ? pageButtonWidth * scaleX : 0;
            PPTBtnPreviewLBTransform.X = scaledMarginOffset + (lbPosition * scaleX) + bottomOffsetX;
            PPTBtnPreviewRBTransform.X = -(scaledMarginOffset + (rbPosition * scaleX) + bottomOffsetX);

            // 计算工具栏尺寸
            var dpiScaleX = 1.0;
            var dpiScaleY = 1.0;
            try
            {
                var source = PresentationSource.FromVisual(this);
                if (source?.CompositionTarget != null)
                {
                    var transform = source.CompositionTarget.TransformToDevice;
                    dpiScaleX = transform.M11;
                    dpiScaleY = transform.M22;
                }
            }
            catch
            {
                dpiScaleX = 1.0;
                dpiScaleY = 1.0;
            }

            // 计算工具栏的实际尺寸
            const double baseToolbarHeight = 24.0;

            double actualToolbarHeight = baseToolbarHeight * dpiScaleY;
            double scaledToolbarHeight = actualToolbarHeight * scaleY;
            double scaledToolbarWidth = previewWidth;

            // 设置工具栏尺寸
            PPTBtnPreviewToolbar.Height = scaledToolbarHeight;
            PPTBtnPreviewToolbar.Width = scaledToolbarWidth;
        }











        #endregion

        #region Canvas

        /// <summary>笔锋下拉 UI 顺序：0 实时笔锋，1 基于点集，2 基于速率，3 关闭。与存储值 InkStyle：3,0,1,2 对应。</summary>
        private static int PenStyleUiIndexFromInkStyle(int inkStyle)
        {
            switch (inkStyle)
            {
                case 3: return 0;
                case 0: return 1;
                case 1: return 2;
                case 2: return 3;
                default: return 1;
            }
        }

        private static int InkStyleFromPenStyleUiIndex(int uiIndex)
        {
            switch (uiIndex)
            {
                case 0: return 3;
                case 1: return 0;
                case 2: return 1;
                case 3: return 2;
                default: return 0;
            }
        }

        private void ComboBoxPenStyle_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            int uiIndex = sender == ComboBoxPenStyle
                ? ComboBoxPenStyle.SelectedIndex
                : BoardComboBoxPenStyle.SelectedIndex;
            if (uiIndex < 0) return;

            Settings.Canvas.InkStyle = InkStyleFromPenStyleUiIndex(uiIndex);
            if (sender == ComboBoxPenStyle)
                BoardComboBoxPenStyle.SelectedIndex = uiIndex;
            else
                ComboBoxPenStyle.SelectedIndex = uiIndex;

            SaveSettingsToFile();
        }



        private void SwitchToCircleEraser(object sender, MouseButtonEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Canvas.EraserShapeType = 0;
            SaveSettingsToFile();
            CheckEraserTypeTab();

            // 使用新的高级橡皮擦形状应用方法
            ApplyAdvancedEraserShape();

            // 确保当前处于橡皮擦模式时能立即看到效果
            inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
            inkCanvas.EditingMode = InkCanvasEditingMode.EraseByPoint;
        }

        private void SwitchToRectangleEraser(object sender, MouseButtonEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Canvas.EraserShapeType = 1;
            SaveSettingsToFile();
            CheckEraserTypeTab();

            // 使用新的高级橡皮擦形状应用方法
            ApplyAdvancedEraserShape();

            // 确保当前处于橡皮擦模式时能立即看到效果
            inkCanvas.EditingMode = InkCanvasEditingMode.Ink;
            inkCanvas.EditingMode = InkCanvasEditingMode.EraseByPoint;
        }


        private void InkWidthSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            if (sender == BoardInkWidthSlider) InkWidthSlider.Value = ((Slider)sender).Value;
            if (sender == InkWidthSlider) BoardInkWidthSlider.Value = ((Slider)sender).Value;
            drawingAttributes.Height = ((Slider)sender).Value / 2;
            drawingAttributes.Width = ((Slider)sender).Value / 2;
            Settings.Canvas.InkWidth = ((Slider)sender).Value / 2;
            SaveSettingsToFile();
        }

        private void HighlighterWidthSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            // if (sender == BoardInkWidthSlider) InkWidthSlider.Value = ((Slider)sender).Value;
            // if (sender == InkWidthSlider) BoardInkWidthSlider.Value = ((Slider)sender).Value;
            drawingAttributes.Height = ((Slider)sender).Value;
            drawingAttributes.Width = ((Slider)sender).Value / 2;
            Settings.Canvas.HighlighterWidth = ((Slider)sender).Value;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 将画笔不透明度更新为滑块的当前值，并保存到设置中。
        /// </summary>
        /// <remarks>
        /// 使用滑块的当前值作为 alpha 通道更新 drawingAttributes.Color，同时将该值写入 Settings.Canvas.InkAlpha 并持久化配置文件。
        /// </remarks>
        private void InkAlphaSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            // if (sender == BoardInkWidthSlider) InkWidthSlider.Value = ((Slider)sender).Value;
            // if (sender == InkWidthSlider) BoardInkWidthSlider.Value = ((Slider)sender).Value;
            var NowR = drawingAttributes.Color.R;
            var NowG = drawingAttributes.Color.G;
            var NowB = drawingAttributes.Color.B;
            // Trace.WriteLine(BitConverter.GetBytes(((Slider)sender).Value));
            drawingAttributes.Color = Color.FromArgb((byte)((Slider)sender).Value, NowR, NowG, NowB);
            Settings.Canvas.InkAlpha = ((Slider)sender).Value;
            SaveSettingsToFile();
        }

        /// <summary>
        /// 根据组合框的当前选择更新双曲线渐近线选项（Settings.Canvas.HyperbolaAsymptoteOption），并将更改保存到设置文件。
        /// </summary>

        #endregion

        #region Automation

        private void StartOrStoptimerCheckAutoFold()
        {
            if (Settings.Automation.IsEnableAutoFold)
                _unifiedMainWindowTimer?.Start();
            else
                _unifiedMainWindowTimer?.Stop();
        }

        private void ToggleSwitchAutoFoldInEasiNote_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiNote = ToggleSwitchAutoFoldInEasiNote.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInEasiNoteIgnoreDesktopAnno_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno =
                ToggleSwitchAutoFoldInEasiNoteIgnoreDesktopAnno.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoFoldInEasiCamera_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiCamera = ToggleSwitchAutoFoldInEasiCamera.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInEasiNote3_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiNote3 = ToggleSwitchAutoFoldInEasiNote3.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInEasiNote3C_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiNote3C = ToggleSwitchAutoFoldInEasiNote3C.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInEasiNote5C_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInEasiNote5C = ToggleSwitchAutoFoldInEasiNote5C.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInSeewoPincoTeacher_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInSeewoPincoTeacher = ToggleSwitchAutoFoldInSeewoPincoTeacher.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInHiteTouchPro_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInHiteTouchPro = ToggleSwitchAutoFoldInHiteTouchPro.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInHiteLightBoard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInHiteLightBoard = ToggleSwitchAutoFoldInHiteLightBoard.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInHiteCamera_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInHiteCamera = ToggleSwitchAutoFoldInHiteCamera.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInWxBoardMain_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInWxBoardMain = ToggleSwitchAutoFoldInWxBoardMain.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInOldZyBoard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInOldZyBoard = ToggleSwitchAutoFoldInOldZyBoard.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInMSWhiteboard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInMSWhiteboard = ToggleSwitchAutoFoldInMSWhiteboard.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInAdmoxWhiteboard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInAdmoxWhiteboard = ToggleSwitchAutoFoldInAdmoxWhiteboard.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInAdmoxBooth_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInAdmoxBooth = ToggleSwitchAutoFoldInAdmoxBooth.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInQPoint_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInQPoint = ToggleSwitchAutoFoldInQPoint.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInYiYunVisualPresenter_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInYiYunVisualPresenter = ToggleSwitchAutoFoldInYiYunVisualPresenter.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInMaxHubWhiteboard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldInMaxHubWhiteboard = ToggleSwitchAutoFoldInMaxHubWhiteboard.IsOn;
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoFoldInPPTSlideShow_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 记录设置变更前的状态
            bool previousState = Settings.Automation.IsAutoFoldInPPTSlideShow;
            Settings.Automation.IsAutoFoldInPPTSlideShow = ToggleSwitchAutoFoldInPPTSlideShow.IsOn;

            // 如果设置状态发生变化，重置PPT相关状态变量
            if (previousState != Settings.Automation.IsAutoFoldInPPTSlideShow)
            {
                ResetPPTStateVariables();
                LogHelper.WriteLogToFile($"PPT自动收纳设置已变更: {Settings.Automation.IsAutoFoldInPPTSlideShow}, 已重置相关状态变量", LogHelper.LogType.Trace);
            }

            if (Settings.Automation.IsAutoFoldInPPTSlideShow)
            {
                SettingsPPTInkingAndAutoFoldExplictBorder.Visibility = Visibility.Visible;
                SettingsShowCanvasAtNewSlideShowStackPanel.Opacity = 0.5;
                SettingsShowCanvasAtNewSlideShowStackPanel.IsHitTestVisible = false;
            }
            else
            {
                SettingsPPTInkingAndAutoFoldExplictBorder.Visibility = Visibility.Collapsed;
                SettingsShowCanvasAtNewSlideShowStackPanel.Opacity = 1;
                SettingsShowCanvasAtNewSlideShowStackPanel.IsHitTestVisible = true;
            }
            SaveSettingsToFile();
            StartOrStoptimerCheckAutoFold();
        }

        private void ToggleSwitchAutoKillPptService_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillPptService = ToggleSwitchAutoKillPptService.IsOn;
            SaveSettingsToFile();

            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillEasiNote_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillEasiNote = ToggleSwitchAutoKillEasiNote.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillHiteAnnotation_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillHiteAnnotation = ToggleSwitchAutoKillHiteAnnotation.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillVComYouJiao_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillVComYouJiao = ToggleSwitchAutoKillVComYouJiao.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillSeewoLauncher2DesktopAnnotation_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation = ToggleSwitchAutoKillSeewoLauncher2DesktopAnnotation.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillInkCanvas_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillInkCanvas = ToggleSwitchAutoKillInkCanvas.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillICA_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillICA = ToggleSwitchAutoKillICA.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoKillIDT_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoKillIDT = ToggleSwitchAutoKillIDT.IsOn;
            SaveSettingsToFile();
            if (Settings.Automation.IsAutoKillEasiNote || Settings.Automation.IsAutoKillPptService ||
                Settings.Automation.IsAutoKillHiteAnnotation || Settings.Automation.IsAutoKillInkCanvas
                || Settings.Automation.IsAutoKillICA || Settings.Automation.IsAutoKillIDT || Settings.Automation.IsAutoKillVComYouJiao
                || Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation)
                timerKillProcess.Start();
            else
                timerKillProcess.Stop();
        }

        private void ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoEnterAnnotationModeWhenExitFoldMode = ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoFoldWhenExitWhiteboard_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldWhenExitWhiteboard = ToggleSwitchAutoFoldWhenExitWhiteboard.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchSaveScreenshotsInDateFolders_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsSaveScreenshotsInDateFolders = ToggleSwitchSaveScreenshotsInDateFolders.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoSaveStrokesAtScreenshot_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoSaveStrokesAtScreenshot = ToggleSwitchAutoSaveStrokesAtScreenshot.IsOn;
            ToggleSwitchAutoSaveStrokesAtClear.Label =
                ToggleSwitchAutoSaveStrokesAtScreenshot.IsOn ? "清屏时自动截图并保存墨迹" : "清屏时自动截图";
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoSaveStrokesAtClear_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoSaveStrokesAtClear = ToggleSwitchAutoSaveStrokesAtClear.IsOn;
            SaveSettingsToFile();
        }





        // 注释掉这些方法，因为对应的UI控件还没有在XAML中定义
        /*
        private void ToggleSwitchAsyncInkSmoothing_Toggled(object sender, RoutedEventArgs e) {
            if (!isLoaded) return;
            Settings.Canvas.UseAsyncInkSmoothing = ToggleSwitchAsyncInkSmoothing.IsOn;
            _inkSmoothingManager?.UpdateConfig();
            SaveSettingsToFile();
        }

        private void ToggleSwitchHardwareAcceleration_Toggled(object sender, RoutedEventArgs e) {
            if (!isLoaded) return;
            Settings.Canvas.UseHardwareAcceleration = ToggleSwitchHardwareAcceleration.IsOn;
            _inkSmoothingManager?.UpdateConfig();
            SaveSettingsToFile();
        }

        private void ComboBoxInkSmoothingQuality_SelectionChanged(object sender, SelectionChangedEventArgs e) {
            if (!isLoaded) return;
            Settings.Canvas.InkSmoothingQuality = ComboBoxInkSmoothingQuality.SelectedIndex;
            _inkSmoothingManager?.UpdateConfig();
            SaveSettingsToFile();
        }

        private void SliderMaxConcurrentTasks_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e) {
            if (!isLoaded) return;
            Settings.Canvas.MaxConcurrentSmoothingTasks = (int)SliderMaxConcurrentTasks.Value;
            _inkSmoothingManager?.UpdateConfig();
            SaveSettingsToFile();
        }

        private void ButtonApplyRecommendedSettings_Click(object sender, RoutedEventArgs e) {
            // 应用推荐的性能设置
            Helpers.InkSmoothingManager.ApplyRecommendedSettings();
            LoadSettings(false);
            _inkSmoothingManager?.UpdateConfig();
            SaveSettingsToFile();

            ShowNotification("已应用推荐的性能设置");
        }

        private void ButtonShowPerformanceStats_Click(object sender, RoutedEventArgs e) {
            if (_inkSmoothingManager != null)
            {
                var stats = _inkSmoothingManager.GetPerformanceStats();
                ShowNotification($"性能统计: {stats}");
            }
        }
        */

        private void ToggleSwitchAutoSaveStrokesInPowerPoint_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint = ToggleSwitchAutoSaveStrokesInPowerPoint.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchNotifyPreviousPage_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsNotifyPreviousPage = ToggleSwitchNotifyPreviousPage.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchNotifyHiddenPage_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsNotifyHiddenPage = ToggleSwitchNotifyHiddenPage.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchNotifyAutoPlayPresentation_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsNotifyAutoPlayPresentation = ToggleSwitchNotifyAutoPlayPresentation.IsOn;
            SaveSettingsToFile();
        }

        private void SideControlMinimumAutomationSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.MinimumAutomationStrokeNumber = (int)SideControlMinimumAutomationSlider.Value;
            SaveSettingsToFile();
        }

        private void AutoSavedStrokesLocationTextBox_TextChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.AutoSavedStrokesLocation = AutoSavedStrokesLocation.Text;
            SaveSettingsToFile();
        }

        private void AutoSavedStrokesLocationButton_Click(object sender, RoutedEventArgs e)
        {
            var folderBrowser = new FolderBrowserDialog();
            folderBrowser.ShowDialog();
            if (folderBrowser.SelectedPath.Length > 0) AutoSavedStrokesLocation.Text = folderBrowser.SelectedPath;
            SaveSettingsToFile();
        }

        private void SetAutoSavedStrokesLocationToDiskDButton_Click(object sender, RoutedEventArgs e)
        {
            AutoSavedStrokesLocation.Text = @"D:\Ink Canvas";
            SaveSettingsToFile();
        }

        private void SetAutoSavedStrokesLocationToDocumentFolderButton_Click(object sender, RoutedEventArgs e)
        {
            AutoSavedStrokesLocation.Text =
                Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\Ink Canvas";
            SaveSettingsToFile();
        }

        private void BtnCloudStorageManagementSettingsManage_Click(object sender, RoutedEventArgs e)
        {
            if (isOpeningOrHidingSettingsPane) return;
            HideSubPanels();
            try
            {
                // 打开设置管理窗口
                var CloudStorageManagementSettingsWindow = new Windows.CloudStorageManagementWindow();
                CloudStorageManagementSettingsWindow.Owner = this;
                CloudStorageManagementSettingsWindow.ShowDialog();
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"打开云存储管理窗口时出错: {ex.Message}", LogHelper.LogType.Error);
                MessageBox.Show($"打开云存储管理窗口时发生错误: {ex.Message}", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void ToggleSwitchAutoDelSavedFiles_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.AutoDelSavedFiles = ToggleSwitchAutoDelSavedFiles.IsOn;
            SaveSettingsToFile();
        }

        private void
            ComboBoxAutoDelSavedFilesDaysThreshold_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.AutoDelSavedFilesDaysThreshold =
                int.Parse(((ComboBoxItem)ComboBoxAutoDelSavedFilesDaysThreshold.SelectedItem).Content.ToString());
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoSaveScreenShotInPowerPoint_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint =
                ToggleSwitchAutoSaveScreenShotInPowerPoint.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchSaveFullPageStrokes_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsSaveFullPageStrokes = ToggleSwitchSaveFullPageStrokes.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchSaveStrokesAsXML_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsSaveStrokesAsXML = ToggleSwitchSaveStrokesAsXML.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableAutoSaveStrokes_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsEnableAutoSaveStrokes = ToggleSwitchEnableAutoSaveStrokes.IsOn;
            SaveSettingsToFile();
            // 更新定时器状态
            UpdateAutoSaveStrokesTimer();
        }

        private void ComboBoxAutoSaveStrokesInterval_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded || ComboBoxAutoSaveStrokesInterval.SelectedItem == null) return;

            var selectedItem = ComboBoxAutoSaveStrokesInterval.SelectedItem as System.Windows.Controls.ComboBoxItem;
            if (selectedItem?.Tag != null && int.TryParse(selectedItem.Tag.ToString(), out int intervalMinutes))
            {
                Settings.Automation.AutoSaveStrokesIntervalMinutes = intervalMinutes;
                SaveSettingsToFile();
                // 更新定时器间隔
                UpdateAutoSaveStrokesTimer();
            }
        }

        #endregion

        #region Gesture

        private void ToggleSwitchEnableFingerGestureSlideShowControl_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsEnableFingerGestureSlideShowControl =
                ToggleSwitchEnableFingerGestureSlideShowControl.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoSwitchTwoFingerGesture_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Gesture.AutoSwitchTwoFingerGesture = ToggleSwitchAutoSwitchTwoFingerGesture.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableTwoFingerZoom_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 如果多指书写模式启用，强制禁用双指手势
            if (ToggleSwitchEnableMultiTouchMode.IsOn)
            {
                ToggleSwitchEnableTwoFingerZoom.IsOn = false;
                BoardToggleSwitchEnableTwoFingerZoom.IsOn = false;
                Settings.Gesture.IsEnableTwoFingerZoom = false;
                CheckEnableTwoFingerGestureBtnColorPrompt();
                SaveSettingsToFile();
                return;
            }

            if (sender == ToggleSwitchEnableTwoFingerZoom)
                BoardToggleSwitchEnableTwoFingerZoom.IsOn = ToggleSwitchEnableTwoFingerZoom.IsOn;
            else
                ToggleSwitchEnableTwoFingerZoom.IsOn = BoardToggleSwitchEnableTwoFingerZoom.IsOn;
            Settings.Gesture.IsEnableTwoFingerZoom = ToggleSwitchEnableTwoFingerZoom.IsOn;
            CheckEnableTwoFingerGestureBtnColorPrompt();
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableMultiTouchMode_Toggled(object sender, RoutedEventArgs e)
        {
            //if (!isLoaded) return;
            if (sender == ToggleSwitchEnableMultiTouchMode)
                BoardToggleSwitchEnableMultiTouchMode.IsOn = ToggleSwitchEnableMultiTouchMode.IsOn;
            else
                ToggleSwitchEnableMultiTouchMode.IsOn = BoardToggleSwitchEnableMultiTouchMode.IsOn;

            if (ToggleSwitchEnableMultiTouchMode.IsOn)
            {
                if (!isInMultiTouchMode)
                {
                    // 保存当前编辑模式和绘图工具状态
                    InkCanvasEditingMode currentEditingMode = inkCanvas.EditingMode;
                    int currentDrawingShapeMode = drawingShapeMode;
                    bool currentForceEraser = forceEraser;

                    inkCanvas.StylusDown += MainWindow_StylusDown;
                    inkCanvas.StylusMove += MainWindow_StylusMove;
                    inkCanvas.StylusUp += MainWindow_StylusUp;
                    inkCanvas.TouchDown += MainWindow_TouchDown;
                    inkCanvas.TouchDown -= Main_Grid_TouchDown;

                    // 先设为None再设回原来的模式，避免可能的事件冲突
                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
                    // 保存非笔画元素（如图片）
                    var preservedElements = PreserveNonStrokeElements();
                    inkCanvas.Children.Clear();
                    // 恢复非笔画元素
                    RestoreNonStrokeElements(preservedElements);
                    isInMultiTouchMode = true;

                    palmEraserWasEnabledBeforeMultiTouch = Settings.Canvas.EnablePalmEraser;
                    Settings.Canvas.EnablePalmEraser = false;
                    if (ToggleSwitchEnablePalmEraser != null)
                        ToggleSwitchEnablePalmEraser.IsOn = false;

                    // 恢复到之前的编辑状态
                    inkCanvas.EditingMode = currentEditingMode;
                    drawingShapeMode = currentDrawingShapeMode;
                    forceEraser = currentForceEraser;
                }
            }
            else
            {
                if (isInMultiTouchMode)
                {
                    // 保存当前编辑模式和绘图工具状态
                    InkCanvasEditingMode currentEditingMode = inkCanvas.EditingMode;
                    int currentDrawingShapeMode = drawingShapeMode;
                    bool currentForceEraser = forceEraser;

                    inkCanvas.StylusDown -= MainWindow_StylusDown;
                    inkCanvas.StylusMove -= MainWindow_StylusMove;
                    inkCanvas.StylusUp -= MainWindow_StylusUp;
                    inkCanvas.TouchDown -= MainWindow_TouchDown;
                    inkCanvas.TouchDown += Main_Grid_TouchDown;

                    // 先设为None再设回原来的模式，避免可能的事件冲突
                    inkCanvas.EditingMode = InkCanvasEditingMode.None;
                    // 保存非笔画元素（如图片）
                    var preservedElements = PreserveNonStrokeElements();
                    inkCanvas.Children.Clear();
                    // 恢复非笔画元素
                    RestoreNonStrokeElements(preservedElements);
                    isInMultiTouchMode = false;

                    if (palmEraserWasEnabledBeforeMultiTouch)
                    {
                        Settings.Canvas.EnablePalmEraser = true;
                        if (ToggleSwitchEnablePalmEraser != null)
                            ToggleSwitchEnablePalmEraser.IsOn = true;
                    }

                    // 恢复到之前的编辑状态
                    inkCanvas.EditingMode = currentEditingMode;
                    drawingShapeMode = currentDrawingShapeMode;
                    forceEraser = currentForceEraser;
                }
            }

            Settings.Gesture.IsEnableMultiTouchMode = ToggleSwitchEnableMultiTouchMode.IsOn;

            // 如果启用多指书写模式，强制禁用所有双指手势
            if (ToggleSwitchEnableMultiTouchMode.IsOn)
            {
                // 强制关闭所有双指手势设置
                Settings.Gesture.IsEnableTwoFingerTranslate = false;
                Settings.Gesture.IsEnableTwoFingerZoom = false;
                Settings.Gesture.IsEnableTwoFingerRotation = false;

                // 更新UI开关状态
                if (ToggleSwitchEnableTwoFingerTranslate != null)
                    ToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                if (ToggleSwitchEnableTwoFingerZoom != null)
                    ToggleSwitchEnableTwoFingerZoom.IsOn = false;
                if (ToggleSwitchEnableTwoFingerRotation != null)
                    ToggleSwitchEnableTwoFingerRotation.IsOn = false;

                // 更新设置窗口中的开关状态
                if (BoardToggleSwitchEnableTwoFingerTranslate != null)
                    BoardToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                if (BoardToggleSwitchEnableTwoFingerZoom != null)
                    BoardToggleSwitchEnableTwoFingerZoom.IsOn = false;
                if (BoardToggleSwitchEnableTwoFingerRotation != null)
                    BoardToggleSwitchEnableTwoFingerRotation.IsOn = false;
            }

            CheckEnableTwoFingerGestureBtnColorPrompt();
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableTwoFingerTranslate_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 如果多指书写模式启用，强制禁用双指手势
            if (ToggleSwitchEnableMultiTouchMode.IsOn)
            {
                ToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                BoardToggleSwitchEnableTwoFingerTranslate.IsOn = false;
                Settings.Gesture.IsEnableTwoFingerTranslate = false;
                CheckEnableTwoFingerGestureBtnColorPrompt();
                SaveSettingsToFile();
                return;
            }

            if (sender == ToggleSwitchEnableTwoFingerTranslate)
                BoardToggleSwitchEnableTwoFingerTranslate.IsOn = ToggleSwitchEnableTwoFingerTranslate.IsOn;
            else
                ToggleSwitchEnableTwoFingerTranslate.IsOn = BoardToggleSwitchEnableTwoFingerTranslate.IsOn;
            Settings.Gesture.IsEnableTwoFingerTranslate = ToggleSwitchEnableTwoFingerTranslate.IsOn;
            CheckEnableTwoFingerGestureBtnColorPrompt();
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableTwoFingerRotation_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 如果多指书写模式启用，强制禁用双指手势
            if (ToggleSwitchEnableMultiTouchMode.IsOn)
            {
                ToggleSwitchEnableTwoFingerRotation.IsOn = false;
                BoardToggleSwitchEnableTwoFingerRotation.IsOn = false;
                Settings.Gesture.IsEnableTwoFingerRotation = false;
                CheckEnableTwoFingerGestureBtnColorPrompt();
                SaveSettingsToFile();
                return;
            }

            if (sender == ToggleSwitchEnableTwoFingerRotation)
                BoardToggleSwitchEnableTwoFingerRotation.IsOn = ToggleSwitchEnableTwoFingerRotation.IsOn;
            else
                ToggleSwitchEnableTwoFingerRotation.IsOn = BoardToggleSwitchEnableTwoFingerRotation.IsOn;
            Settings.Gesture.IsEnableTwoFingerRotation = ToggleSwitchEnableTwoFingerRotation.IsOn;
            Settings.Gesture.IsEnableTwoFingerRotationOnSelection = ToggleSwitchEnableTwoFingerRotationOnSelection.IsOn;
            CheckEnableTwoFingerGestureBtnColorPrompt();
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableTwoFingerGestureInPresentationMode_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsEnableTwoFingerGestureInPresentationMode =
                ToggleSwitchEnableTwoFingerGestureInPresentationMode.IsOn;
            SaveSettingsToFile();
        }


        #endregion

        #region Reset

        /// <summary>
        /// 将应用设置重置为推荐的默认配置。
        /// </summary>
        /// <remarks>
        /// 该方法会重新创建全局 Settings 实例并应用推荐值，覆盖大部分子模块配置（如外观、画布、自动化、PPT、手势、高级选项等）。
        /// 在重置过程中会保留并恢复当前 Settings.Automation 中的 AutoDelSavedFiles 与 AutoDelSavedFilesDaysThreshold 两项值以避免意外删除策略变化。
        /// </remarks>
        public static void SetSettingsToRecommendation()
        {
            var AutoDelSavedFilesDays = Settings.Automation.AutoDelSavedFiles;
            var AutoDelSavedFilesDaysThreshold = Settings.Automation.AutoDelSavedFilesDaysThreshold;
            Settings = new Settings();
            Settings.Advanced.IsSpecialScreen = true;
            Settings.Advanced.IsQuadIR = false;
            Settings.Advanced.TouchMultiplier = 0.3;
            Settings.Advanced.NibModeBoundsWidth = 5;
            Settings.Advanced.FingerModeBoundsWidth = 20;
            Settings.Advanced.NibModeBoundsWidthThresholdValue = 2.5;
            Settings.Advanced.FingerModeBoundsWidthThresholdValue = 2.5;
            Settings.Advanced.NibModeBoundsWidthEraserSize = 0.8;
            Settings.Advanced.FingerModeBoundsWidthEraserSize = 0.8;
            Settings.Advanced.EraserBindTouchMultiplier = true;
            Settings.Advanced.IsLogEnabled = true;
            Settings.Advanced.IsSecondConfirmWhenShutdownApp = false;
            Settings.Advanced.IsEnableEdgeGestureUtil = false;
            Settings.Advanced.EdgeGestureUtilOnlyAffectBlackboardMode = false;
            Settings.Advanced.IsEnableFullScreenHelper = false;
            Settings.Advanced.IsEnableAvoidFullScreenHelper = false;
            Settings.Advanced.IsEnableForceFullScreen = false;
            Settings.Advanced.IsEnableDPIChangeDetection = false;
            Settings.Advanced.IsEnableResolutionChangeDetection = false;

            Settings.Appearance.IsEnableDisPlayNibModeToggler = false;
            Settings.Appearance.IsColorfulViewboxFloatingBar = false;
            Settings.Appearance.ViewboxFloatingBarScaleTransformValue = 1;
            Settings.Appearance.EnableViewboxBlackBoardScaleTransform = false;
            Settings.Appearance.IsTransparentButtonBackground = true;
            Settings.Appearance.IsShowExitButton = true;
            Settings.Appearance.IsShowEraserButton = true;
            Settings.Appearance.IsShowHideControlButton = false;
            Settings.Appearance.IsShowLRSwitchButton = false;
            Settings.Appearance.IsShowModeFingerToggleSwitch = true;
            Settings.Appearance.IsShowQuickPanel = true;
            Settings.Appearance.Theme = 0;
            Settings.Appearance.EnableChickenSoupInWhiteboardMode = true;
            Settings.Appearance.EnableTimeDisplayInWhiteboardMode = true;
            Settings.Appearance.ChickenSoupSource = 1;
            Settings.Appearance.ViewboxFloatingBarOpacityValue = 1.0;
            Settings.Appearance.ViewboxFloatingBarOpacityInPPTValue = 1.0;
            Settings.Appearance.EnableTrayIcon = true;

            // 浮动栏按钮显示控制默认值
            Settings.Appearance.IsShowShapeButton = true;
            Settings.Appearance.IsShowUndoButton = true;
            Settings.Appearance.IsShowRedoButton = true;
            Settings.Appearance.IsShowClearButton = true;
            Settings.Appearance.IsShowWhiteboardButton = true;
            Settings.Appearance.IsShowHideButton = true;
            Settings.Appearance.IsShowLassoSelectButton = true;
            Settings.Appearance.IsShowClearAndMouseButton = true;
            Settings.Appearance.IsShowQuickColorPalette = false;
            Settings.Appearance.QuickColorPaletteDisplayMode = 1;
            Settings.Appearance.EraserDisplayOption = 0;

            Settings.Automation.IsAutoFoldInEasiNote = true;
            Settings.Automation.IsAutoFoldInEasiNoteIgnoreDesktopAnno = true;
            Settings.Automation.IsAutoFoldInEasiCamera = true;
            Settings.Automation.IsAutoFoldInEasiNote3C = false;
            Settings.Automation.IsAutoFoldInEasiNote3 = false;
            Settings.Automation.IsAutoFoldInEasiNote5C = true;
            Settings.Automation.IsAutoFoldInSeewoPincoTeacher = false;
            Settings.Automation.IsAutoFoldInHiteTouchPro = false;
            Settings.Automation.IsAutoFoldInHiteCamera = false;
            Settings.Automation.IsAutoFoldInWxBoardMain = false;
            Settings.Automation.IsAutoFoldInOldZyBoard = false;
            Settings.Automation.IsAutoFoldInMSWhiteboard = false;
            Settings.Automation.IsAutoFoldInAdmoxWhiteboard = false;
            Settings.Automation.IsAutoFoldInAdmoxBooth = false;
            Settings.Automation.IsAutoFoldInQPoint = false;
            Settings.Automation.IsAutoFoldInYiYunVisualPresenter = false;
            Settings.Automation.IsAutoFoldInMaxHubWhiteboard = false;
            Settings.Automation.IsAutoFoldInPPTSlideShow = false;
            Settings.Automation.IsAutoKillPptService = false;
            Settings.Automation.IsAutoKillEasiNote = false;
            Settings.Automation.IsAutoKillVComYouJiao = false;
            Settings.Automation.IsAutoKillInkCanvas = false;
            Settings.Automation.IsAutoKillICA = false;
            Settings.Automation.IsAutoKillIDT = false;
            Settings.Automation.IsAutoKillSeewoLauncher2DesktopAnnotation = false;
            Settings.Automation.IsSaveScreenshotsInDateFolders = false;
            Settings.Automation.IsAutoSaveStrokesAtScreenshot = true;
            Settings.Automation.IsAutoSaveStrokesAtClear = true;
            Settings.Automation.IsAutoClearWhenExitingWritingMode = false;
            Settings.Automation.MinimumAutomationStrokeNumber = 0;
            Settings.Automation.AutoDelSavedFiles = AutoDelSavedFilesDays;
            Settings.Automation.AutoDelSavedFilesDaysThreshold = AutoDelSavedFilesDaysThreshold;

            //Settings.PowerPointSettings.IsShowPPTNavigation = true;
            //Settings.PowerPointSettings.IsShowBottomPPTNavigationPanel = false;
            //Settings.PowerPointSettings.IsShowSidePPTNavigationPanel = true;
            Settings.PowerPointSettings.PowerPointSupport = true;
            Settings.PowerPointSettings.IsShowCanvasAtNewSlideShow = false;
            Settings.PowerPointSettings.IsNoClearStrokeOnSelectWhenInPowerPoint = true;
            Settings.PowerPointSettings.IsShowStrokeOnSelectInPowerPoint = false;
            Settings.PowerPointSettings.IsAutoSaveStrokesInPowerPoint = true;
            Settings.PowerPointSettings.IsAutoSaveScreenShotInPowerPoint = true;
            Settings.PowerPointSettings.IsNotifyPreviousPage = false;
            Settings.PowerPointSettings.IsNotifyHiddenPage = false;
            Settings.PowerPointSettings.IsEnableTwoFingerGestureInPresentationMode = false;
            Settings.PowerPointSettings.IsEnableFingerGestureSlideShowControl = false;
            Settings.PowerPointSettings.IsSupportWPS = false;

            Settings.Canvas.InkWidth = 2.5;
            Settings.Canvas.IsShowCursor = false;
            Settings.Canvas.InkStyle = 0;
            Settings.Canvas.HighlighterWidth = 20;
            Settings.Canvas.EraserSize = 1;
            Settings.Canvas.EraserType = 0;
            Settings.Canvas.EraserShapeType = 1;
            Settings.Canvas.HideStrokeWhenSelecting = false;
            Settings.Canvas.ClearCanvasAndClearTimeMachine = false;
            Settings.Canvas.FitToCurve = false;
            Settings.Canvas.UseAdvancedBezierSmoothing = true;
            Settings.Canvas.EnablePressureTouchMode = false;
            Settings.Canvas.DisablePressure = false;
            Settings.Canvas.AutoStraightenLine = true;
            Settings.Canvas.AutoStraightenLineThreshold = 80;
            Settings.Canvas.LineEndpointSnapping = true;
            Settings.Canvas.LineEndpointSnappingThreshold = 15;
            Settings.Canvas.UsingWhiteboard = false;
            Settings.Canvas.HyperbolaAsymptoteOption = 0;

            Settings.Gesture.AutoSwitchTwoFingerGesture = true;
            Settings.Gesture.IsEnableTwoFingerTranslate = true;
            Settings.Gesture.IsEnableTwoFingerZoom = false;
            Settings.Gesture.IsEnableTwoFingerRotation = false;
            Settings.Gesture.IsEnableTwoFingerRotationOnSelection = false;

            Settings.InkToShape.IsInkToShapeEnabled = true;
            Settings.InkToShape.IsInkToShapeNoFakePressureRectangle = false;
            Settings.InkToShape.IsInkToShapeNoFakePressureTriangle = false;
            Settings.InkToShape.IsInkToShapeTriangle = true;
            Settings.InkToShape.IsInkToShapeRectangle = true;
            Settings.InkToShape.IsInkToShapeRounded = true;
            Settings.InkToShape.EnableWinRtHandwritingStrokeBeautify = false;
            Settings.InkToShape.HandwritingCorrectionFontFamily = "Ink Free,KaiTi,Segoe Script";

            Settings.Startup.IsEnableNibMode = false;
            Settings.Startup.IsAutoUpdate = true;
            Settings.Startup.IsAutoUpdateWithSilence = true;
            Settings.Startup.AutoUpdateWithSilenceStartTime = "06:00";
            Settings.Startup.AutoUpdateWithSilenceEndTime = "22:00";
            Settings.Startup.IsFoldAtStartup = false;
        }

        /// <summary>
        /// 将应用设置重置为推荐的默认值，并保存与重新加载配置以应用更改。
        /// </summary>
        /// <remarks>
        /// 如果配置重置受安全密码保护，则会提示用户输入密码；在验证失败时中止重置。方法会暂时停止加载标志以避免触发事件、将“开机启动”切换置为关闭，并在完成后显示一条通知。任何内部异常将被吞噬以保证流程不中断。
        /// </remarks>
        public async void BtnResetToSuggestion_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (sender != null && Ink_Canvas.Helpers.SecurityManager.IsPasswordRequiredForResetConfig(Settings))
                {
                    bool ok = await Ink_Canvas.Helpers.SecurityManager.PromptAndVerifyAsync(Settings, this, "重置配置验证", "请输入安全密码以确认重置配置。");
                    if (!ok) return;
                }
            }
            catch
            {
            }

            try
            {
                isLoaded = false;
                SetSettingsToRecommendation();
                SaveSettingsToFile();
                LoadSettings(isStartup: false, skipAutoUpdateCheck: true);
                isLoaded = true;
            }
            catch (Exception ex) { System.Diagnostics.Debug.WriteLine(ex); }

            ShowNotification("设置已重置为默认推荐设置~");
        }

        private async void SpecialVersionResetToSuggestion_Click()
        {
            await Task.Delay(1000);
            try
            {
                isLoaded = false;
                SetSettingsToRecommendation();
                Settings.Automation.AutoDelSavedFiles = true;
                Settings.Automation.AutoDelSavedFilesDaysThreshold = 15;
                SetAutoSavedStrokesLocationToDiskDButton_Click(null, null);
                SaveSettingsToFile();
                LoadSettings(isStartup: false, skipAutoUpdateCheck: true);
                isLoaded = true;
            }
            catch (Exception ex) { System.Diagnostics.Debug.WriteLine(ex); }
        }

        #endregion

        #region Ink To Shape









        #endregion

        #region Advanced

        private void ToggleSwitchIsSpecialScreen_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsSpecialScreen = ToggleSwitchIsSpecialScreen.IsOn;
            TouchMultiplierSlider.Visibility =
                ToggleSwitchIsSpecialScreen.IsOn ? Visibility.Visible : Visibility.Collapsed;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsEnableUriScheme_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            bool newState = ToggleSwitchIsEnableUriScheme.IsOn;
            bool success = false;

            try
            {
                if (newState)
                {
                    if (!UriSchemeHelper.IsUriSchemeRegistered())
                    {
                        success = UriSchemeHelper.RegisterUriScheme();
                    }
                    else
                    {
                        success = true;
                    }
                }
                else
                {
                    if (UriSchemeHelper.IsUriSchemeRegistered())
                    {
                        success = UriSchemeHelper.UnregisterUriScheme();
                    }
                    else
                    {
                        success = true;
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"切换URI Scheme状态失败: {ex.Message}", LogHelper.LogType.Error);
                success = false;
            }

            if (success)
            {
                Settings.Advanced.IsEnableUriScheme = newState;
                SaveSettingsToFile();
            }
            else
            {
                // 回滚 UI 状态
                isLoaded = false;
                ToggleSwitchIsEnableUriScheme.IsOn = !newState;
                isLoaded = true;

                ShowNotification("设置外部协议失败，请检查权限或日志");
            }
        }

        private void TouchMultiplierSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            Settings.Advanced.TouchMultiplier = e.NewValue;
            SaveSettingsToFile();
        }

        private void BorderCalculateMultiplier_TouchDown(object sender, TouchEventArgs e)
        {
            var args = e.GetTouchPoint(null).Bounds;
            double value;
            if (!Settings.Advanced.IsQuadIR) value = args.Width;
            else value = Math.Sqrt(args.Width * args.Height); //四边红外

            TextBlockShowCalculatedMultiplier.Text = (5 / (value * 1.1)).ToString();
        }

        private void ToggleSwitchIsEnableFullScreenHelper_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableFullScreenHelper = ToggleSwitchIsEnableFullScreenHelper.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsEnableAvoidFullScreenHelper_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableAvoidFullScreenHelper = ToggleSwitchIsEnableAvoidFullScreenHelper.IsOn;
            SaveSettingsToFile();
            if (ToggleSwitchIsEnableAvoidFullScreenHelper.IsOn)
            {
                AvoidFullScreenHelper.StartAvoidFullScreen(this);
            }
            else
            {
                AvoidFullScreenHelper.StopAvoidFullScreen(this);
            }
        }

        private void ToggleSwitchIsEnableEdgeGestureUtil_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableEdgeGestureUtil = ToggleSwitchIsEnableEdgeGestureUtil.IsOn;
            if (OSVersion.GetOperatingSystem() >= OperatingSystem.Windows10) EdgeGestureUtil.DisableEdgeGestures(new WindowInteropHelper(this).Handle, ToggleSwitchIsEnableEdgeGestureUtil.IsOn);
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsEnableForceFullScreen_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableForceFullScreen = ToggleSwitchIsEnableForceFullScreen.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsEnableDPIChangeDetection_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableDPIChangeDetection = ToggleSwitchIsEnableDPIChangeDetection.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsEnableResolutionChangeDetection_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsEnableResolutionChangeDetection = ToggleSwitchIsEnableResolutionChangeDetection.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEraserBindTouchMultiplier_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.EraserBindTouchMultiplier = ToggleSwitchEraserBindTouchMultiplier.IsOn;
            SaveSettingsToFile();
        }

        private void NibModeBoundsWidthSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            Settings.Advanced.NibModeBoundsWidth = (int)e.NewValue;

            if (Settings.Startup.IsEnableNibMode)
                BoundsWidth = Settings.Advanced.NibModeBoundsWidth;
            else
                BoundsWidth = Settings.Advanced.FingerModeBoundsWidth;

            SaveSettingsToFile();
        }

        private void FingerModeBoundsWidthSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            Settings.Advanced.FingerModeBoundsWidth = (int)e.NewValue;

            if (Settings.Startup.IsEnableNibMode)
                BoundsWidth = Settings.Advanced.NibModeBoundsWidth;
            else
                BoundsWidth = Settings.Advanced.FingerModeBoundsWidth;

            SaveSettingsToFile();
        }

        private void ToggleSwitchIsQuadIR_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsQuadIR = ToggleSwitchIsQuadIR.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsLogEnabled_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsLogEnabled = ToggleSwitchIsLogEnabled.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsSaveLogByDate_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsSaveLogByDate = ToggleSwitchIsSaveLogByDate.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsSecondConfimeWhenShutdownApp_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsSecondConfirmWhenShutdownApp = ToggleSwitchIsSecondConfimeWhenShutdownApp.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsAutoBackupBeforeUpdate_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsAutoBackupBeforeUpdate = ToggleSwitchIsAutoBackupBeforeUpdate.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchIsAutoBackupEnabled_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Advanced.IsAutoBackupEnabled = ToggleSwitchIsAutoBackupEnabled.IsOn;
            SaveSettingsToFile();
        }

        private void ComboBoxAutoBackupInterval_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            if (ComboBoxAutoBackupInterval.SelectedItem is ComboBoxItem selectedItem && selectedItem.Tag != null)
            {
                if (int.TryParse(selectedItem.Tag.ToString(), out int interval))
                {
                    Settings.Advanced.AutoBackupIntervalDays = interval;
                    SaveSettingsToFile();
                }
            }
        }

        private void BtnManualBackup_Click(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            try
            {
                // 确保Backups目录存在
                string backupDir = Path.Combine(App.RootPath, "Backups");
                if (!Directory.Exists(backupDir))
                {
                    Directory.CreateDirectory(backupDir);
                    LogHelper.WriteLogToFile($"创建备份目录: {backupDir}");
                }

                // 创建备份文件名（使用当前日期时间）
                string backupFileName = $"Settings_Backup_{DateTime.Now:yyyyMMdd_HHmmss}.json";
                string backupPath = Path.Combine(backupDir, backupFileName);

                // 序列化当前设置并保存到备份文件
                string settingsJson = JsonConvert.SerializeObject(Settings, Formatting.Indented);
                File.WriteAllText(backupPath, settingsJson);

                LogHelper.WriteLogToFile($"成功创建设置备份: {backupPath}");
                MessageBox.Show($"设置已成功备份到:\n{backupPath}", "备份成功", MessageBoxButton.OK, MessageBoxImage.Information);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"创建设置备份时出错: {ex.Message}", LogHelper.LogType.Error);
                MessageBox.Show($"创建备份失败: {ex.Message}", "备份失败", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void BtnRestoreBackup_Click(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            try
            {
                // 确保Backups目录存在
                string backupDir = Path.Combine(App.RootPath, "Backups");
                if (!Directory.Exists(backupDir))
                {
                    Directory.CreateDirectory(backupDir);
                    LogHelper.WriteLogToFile($"创建备份目录: {backupDir}");
                    MessageBox.Show("没有找到备份文件，请先创建备份", "还原失败", MessageBoxButton.OK, MessageBoxImage.Warning);
                    return;
                }

                // 打开文件选择对话框
                OpenFileDialog dlg = new OpenFileDialog();
                dlg.InitialDirectory = backupDir;
                dlg.Filter = "设置备份文件|Settings_Backup_*.json|所有JSON文件|*.json";
                dlg.Title = "选择要还原的备份文件";

                if (dlg.ShowDialog() == true)
                {
                    // 读取备份文件
                    string backupJson = File.ReadAllText(dlg.FileName);

                    // 反序列化备份数据
                    Settings backupSettings = JsonConvert.DeserializeObject<Settings>(backupJson);

                    if (backupSettings != null)
                    {
                        // 确认是否要还原
                        if (MessageBox.Show("确定要还原选择的备份文件吗？当前设置将被覆盖。", "确认还原",
                                MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
                        {

                            // 备份当前设置，以防出错
                            string currentSettingsJson = JsonConvert.SerializeObject(Settings, Formatting.Indented);
                            string tempBackupPath = Path.Combine(backupDir, $"Settings_Before_Restore_{DateTime.Now:yyyyMMdd_HHmmss}.json");
                            File.WriteAllText(tempBackupPath, currentSettingsJson);

                            // 还原设置
                            Settings = backupSettings;

                            // 保存还原后的设置到文件
                            SaveSettingsToFile();

                            // 重新加载设置到UI
                            LoadSettings();

                            LogHelper.WriteLogToFile($"成功从备份还原设置: {dlg.FileName}");
                            MessageBox.Show("设置已成功还原，部分设置可能需要重启软件后生效。", "还原成功", MessageBoxButton.OK, MessageBoxImage.Information);
                        }
                    }
                    else
                    {
                        MessageBox.Show("无法解析备份文件，文件可能已损坏", "还原失败", MessageBoxButton.OK, MessageBoxImage.Error);
                    }
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"还原设置备份时出错: {ex.Message}", LogHelper.LogType.Error);
                MessageBox.Show($"还原备份失败: {ex.Message}", "还原失败", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private bool _isRefreshingConfigProfileList;
        private string _lastAppliedProfileName;

        private void RefreshConfigProfileList()
        {
            try
            {
                if (ComboBoxConfigProfile == null) return;
                _isRefreshingConfigProfileList = true;
                try
                {
                    var names = ConfigProfileManager.ListProfileNames();
                    ComboBoxConfigProfile.ItemsSource = names;
                    if (names.Count == 0)
                    {
                        ComboBoxConfigProfile.SelectedItem = null;
                    }
                    else if (_lastAppliedProfileName != null && names.Contains(_lastAppliedProfileName))
                    {
                        ComboBoxConfigProfile.SelectedItem = _lastAppliedProfileName;
                    }
                    else
                    {
                        var selected = ComboBoxConfigProfile.SelectedItem as string;
                        if (selected != null && names.Contains(selected))
                            ComboBoxConfigProfile.SelectedItem = selected;
                        else
                            ComboBoxConfigProfile.SelectedIndex = 0;
                    }
                    if (BtnDeleteConfigProfile != null)
                        BtnDeleteConfigProfile.IsEnabled = ComboBoxConfigProfile.SelectedItem != null;
                }
                finally
                {
                    _isRefreshingConfigProfileList = false;
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"刷新配置方案列表失败: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        private void ComboBoxConfigProfile_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (BtnDeleteConfigProfile != null)
                BtnDeleteConfigProfile.IsEnabled = ComboBoxConfigProfile?.SelectedItem != null;
            if (!isLoaded || _isRefreshingConfigProfileList) return;
            var name = ComboBoxConfigProfile?.SelectedItem as string;
            if (string.IsNullOrEmpty(name)) return;
            try
            {
                if (ConfigProfileManager.ApplyProfile(name))
                {
                    _lastAppliedProfileName = name;
                    ReloadSettingsFromFile();
                    ShowNotification($"已切换至方案「{name}」");
                }
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"切换配置方案失败: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        private async void BtnSaveAsConfigProfile_Click(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var input = new System.Windows.Controls.TextBox
            {
                MinWidth = 260,
                Padding = new Thickness(8, 6, 8, 6),
                Margin = new Thickness(0, 0, 0, 12)
            };
            var label = new System.Windows.Controls.TextBlock
            {
                Text = "方案名称",
                Margin = new Thickness(0, 0, 0, 8)
            };
            var content = new iNKORE.UI.WPF.Controls.SimpleStackPanel { Spacing = 6 };
            content.Children.Add(label);
            content.Children.Add(input);
            var dialog = new iNKORE.UI.WPF.Modern.Controls.ContentDialog
            {
                Title = "另存为方案",
                Content = content,
                PrimaryButtonText = "保存",
                SecondaryButtonText = "取消",
                Owner = this
            };
            var result = await dialog.ShowAsync();
            if (result != iNKORE.UI.WPF.Modern.Controls.ContentDialogResult.Primary) return;
            var name = input.Text?.Trim();
            if (string.IsNullOrEmpty(name))
            {
                MessageBox.Show("请输入方案名称。", "另存为方案", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }
            try
            {
                var json = JsonConvert.SerializeObject(Settings, Formatting.Indented);
                if (ConfigProfileManager.SaveAsProfile(name, json))
                {
                    _lastAppliedProfileName = name;
                    RefreshConfigProfileList();
                    ShowNotification($"已另存为方案：{name}");
                }
                else
                    MessageBox.Show("保存失败，请查看日志。", "另存为方案", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"另存为方案失败: {ex.Message}", LogHelper.LogType.Error);
                MessageBox.Show($"保存失败: {ex.Message}", "另存为方案", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void BtnDeleteConfigProfile_Click(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            var name = ComboBoxConfigProfile?.SelectedItem as string;
            if (string.IsNullOrEmpty(name))
            {
                MessageBox.Show("请先选择要删除的配置文件。", "配置文件", MessageBoxButton.OK, MessageBoxImage.Information);
                return;
            }
            try
            {
                if (MessageBox.Show($"确定要删除配置文件「{name}」吗？", "确认删除", MessageBoxButton.YesNo, MessageBoxImage.Question) != MessageBoxResult.Yes)
                    return;
                if (ConfigProfileManager.DeleteProfile(name))
                {
                    RefreshConfigProfileList();
                    var nextName = ComboBoxConfigProfile?.SelectedItem as string;
                    if (!string.IsNullOrEmpty(nextName) && ConfigProfileManager.ApplyProfile(nextName))
                    {
                        _lastAppliedProfileName = nextName;
                        ReloadSettingsFromFile();
                        ShowNotification($"已删除方案「{name}」，已切换至「{nextName}」");
                    }
                    else
                        ShowNotification($"已删除方案：{name}");
                }
                else
                    MessageBox.Show("删除配置文件失败，请查看日志。", "配置文件", MessageBoxButton.OK, MessageBoxImage.Warning);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"删除配置文件失败: {ex.Message}", LogHelper.LogType.Error);
                MessageBox.Show($"删除配置文件失败: {ex.Message}", "配置文件", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        #endregion

        #region RandSettings

        private void ToggleSwitchDisplayRandWindowNamesInputBtn_OnToggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.DisplayRandWindowNamesInputBtn = ToggleSwitchDisplayRandWindowNamesInputBtn.IsOn;
            SaveSettingsToFile();
        }

        private void RandWindowOnceCloseLatencySlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.RandWindowOnceCloseLatency = RandWindowOnceCloseLatencySlider.Value;
            SaveSettingsToFile();
        }

        private void RandWindowOnceMaxStudentsSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.RandWindowOnceMaxStudents = (int)RandWindowOnceMaxStudentsSlider.Value;
            SaveSettingsToFile();
        }

        private void ToggleSwitchUseLegacyTimerUI_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.UseLegacyTimerUI = ToggleSwitchUseLegacyTimerUI.IsOn;
            if (ToggleSwitchUseLegacyTimerUI.IsOn)
            {
                ToggleSwitchUseNewStyleUI.IsOn = false;
                Settings.RandSettings.UseNewStyleUI = false;
            }
            SaveSettingsToFile();
        }

        private void ToggleSwitchUseNewStyleUI_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.UseNewStyleUI = ToggleSwitchUseNewStyleUI.IsOn;
            if (ToggleSwitchUseNewStyleUI.IsOn)
            {
                ToggleSwitchUseLegacyTimerUI.IsOn = false;
                Settings.RandSettings.UseLegacyTimerUI = false;
            }
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableOvertimeCountUp_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.EnableOvertimeCountUp = ToggleSwitchEnableOvertimeCountUp.IsOn;

            if (!ToggleSwitchEnableOvertimeCountUp.IsOn)
            {
                ToggleSwitchEnableOvertimeRedText.IsOn = false;
                Settings.RandSettings.EnableOvertimeRedText = false;
            }

            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableOvertimeRedText_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            if (ToggleSwitchEnableOvertimeRedText.IsOn && !ToggleSwitchEnableOvertimeCountUp.IsOn)
            {
                ToggleSwitchEnableOvertimeCountUp.IsOn = true;
                Settings.RandSettings.EnableOvertimeCountUp = true;
            }

            Settings.RandSettings.EnableOvertimeRedText = ToggleSwitchEnableOvertimeRedText.IsOn;
            SaveSettingsToFile();
        }

        private void TimerVolumeSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.TimerVolume = TimerVolumeSlider.Value;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableProgressiveReminder_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.EnableProgressiveReminder = ToggleSwitchEnableProgressiveReminder.IsOn;
            SaveSettingsToFile();
        }

        // 新点名UI设置事件处理
        private void ToggleSwitchUseNewRollCallUI_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.UseNewRollCallUI = ToggleSwitchUseNewRollCallUI.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableMLAvoidance_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.EnableMLAvoidance = ToggleSwitchEnableMLAvoidance.IsOn;
            SaveSettingsToFile();
        }

        private void MLAvoidanceHistorySlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.MLAvoidanceHistoryCount = (int)MLAvoidanceHistorySlider.Value;
            SaveSettingsToFile();
        }

        private void MLAvoidanceWeightSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.MLAvoidanceWeight = MLAvoidanceWeightSlider.Value;
            SaveSettingsToFile();
        }

        private void ProgressiveReminderVolumeSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.RandSettings.ProgressiveReminderVolume = ProgressiveReminderVolumeSlider.Value;
            SaveSettingsToFile();
        }

        private void ButtonSelectCustomProgressiveReminderSound_Click(object sender, RoutedEventArgs e)
        {
            Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog
            {
                Title = "选择渐进提醒音频文件",
                Filter = "音频文件 (*.wav)|*.wav|所有文件 (*.*)|*.*",
                DefaultExt = "wav"
            };

            if (openFileDialog.ShowDialog() == true)
            {
                Settings.RandSettings.ProgressiveReminderSoundPath = openFileDialog.FileName;
                SaveSettingsToFile();
            }
        }

        private void ButtonResetProgressiveReminderSound_Click(object sender, RoutedEventArgs e)
        {
            Settings.RandSettings.ProgressiveReminderSoundPath = "";
            SaveSettingsToFile();
        }

        private void ButtonSelectCustomTimerSound_Click(object sender, RoutedEventArgs e)
        {
            Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog
            {
                Title = "选择计时器提醒铃声",
                Filter = "音频文件 (*.wav)|*.wav|所有文件 (*.*)|*.*",
                DefaultExt = "wav"
            };

            if (openFileDialog.ShowDialog() == true)
            {
                Settings.RandSettings.CustomTimerSoundPath = openFileDialog.FileName;
                SaveSettingsToFile();
                MessageBox.Show("自定义铃声设置成功！", "设置成功", MessageBoxButton.OK, MessageBoxImage.Information);
            }
        }

        private void ButtonResetTimerSound_Click(object sender, RoutedEventArgs e)
        {
            Settings.RandSettings.CustomTimerSoundPath = "";
            SaveSettingsToFile();
            MessageBox.Show("已重置为默认铃声！", "重置成功", MessageBoxButton.OK, MessageBoxImage.Information);
        }

        private void ToggleSwitchShowRandomAndSingleDraw_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 获取开关状态并保存到设置中
            bool isToggled = ToggleSwitchShowRandomAndSingleDraw.IsOn;
            Settings.RandSettings.ShowRandomAndSingleDraw = isToggled;

            // 更新UI显示
            BoardRandomDrawToolBtn.Visibility = isToggled ? Visibility.Visible : Visibility.Collapsed;
            BoardSingleDrawToolBtn.Visibility = isToggled ? Visibility.Visible : Visibility.Collapsed;

            // 保存设置到文件
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnableQuickDraw_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 获取开关状态并保存到设置中
            Settings.RandSettings.EnableQuickDraw = ToggleSwitchEnableQuickDraw.IsOn;

            // 保存设置到文件
            SaveSettingsToFile();

            // 根据设置状态显示或隐藏快抽悬浮按钮
            ShowQuickDrawFloatingButton();
        }

        private void ToggleSwitchExternalCaller_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;

            // 获取开关状态并保存到设置中
            Settings.RandSettings.DirectCallCiRand = ToggleSwitchExternalCaller.IsOn;

            // 保存设置到文件
            SaveSettingsToFile();
        }

        private void ComboBoxExternalCallerType_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;

            // 获取下拉框选择并保存到设置中
            Settings.RandSettings.ExternalCallerType = ComboBoxExternalCallerType.SelectedIndex;

            // 保存设置到文件
            SaveSettingsToFile();
        }

        public void UpdateFloatingBarIcons()
        {
            string currentMode = GetCurrentSelectedMode();

            bool isCursorSolid = currentMode == "cursor";
            bool isPenSolid = currentMode == "pen" || currentMode == "color";
            bool isCircleEraserSolid = currentMode == "eraser";
            bool isStrokeEraserSolid = currentMode == "eraserByStrokes";
            bool isLassoSolid = currentMode == "select";

            if (Settings.Appearance.UseLegacyFloatingBarUI)
            {
                Cursor_Icon.Icon.Geometry = Geometry.Parse(
                    isCursorSolid
                        ? XamlGraphicsIconGeometries.LegacySolidCursorIcon
                        : XamlGraphicsIconGeometries.LegacyLinedCursorIcon);

                Pen_Icon.Icon.Geometry = Geometry.Parse(
                    isPenSolid
                        ? XamlGraphicsIconGeometries.LegacySolidPenIcon
                        : XamlGraphicsIconGeometries.LegacyLinedPenIcon);

                EraserByStrokes_Icon.Icon.Geometry = Geometry.Parse(
                    isStrokeEraserSolid
                        ? XamlGraphicsIconGeometries.LegacySolidEraserStrokeIcon
                        : XamlGraphicsIconGeometries.LegacyLinedEraserStrokeIcon);

                Eraser_Icon.Icon.Geometry = Geometry.Parse(
                    isCircleEraserSolid
                        ? XamlGraphicsIconGeometries.LegacySolidEraserCircleIcon
                        : XamlGraphicsIconGeometries.LegacyLinedEraserCircleIcon);

                SymbolIconSelect.Icon.Geometry = Geometry.Parse(
                    isLassoSolid
                        ? XamlGraphicsIconGeometries.LegacySolidLassoSelectIcon
                        : XamlGraphicsIconGeometries.LegacyLinedLassoSelectIcon);
            }
            else
            {
                Cursor_Icon.Icon.Geometry = Geometry.Parse(
                    isCursorSolid
                        ? XamlGraphicsIconGeometries.SolidCursorIcon
                        : XamlGraphicsIconGeometries.LinedCursorIcon);

                Pen_Icon.Icon.Geometry = Geometry.Parse(
                    isPenSolid
                        ? XamlGraphicsIconGeometries.SolidPenIcon
                        : XamlGraphicsIconGeometries.LinedPenIcon);

                EraserByStrokes_Icon.Icon.Geometry = Geometry.Parse(
                    isStrokeEraserSolid
                        ? XamlGraphicsIconGeometries.SolidEraserStrokeIcon
                        : XamlGraphicsIconGeometries.LinedEraserStrokeIcon);

                Eraser_Icon.Icon.Geometry = Geometry.Parse(
                    isCircleEraserSolid
                        ? XamlGraphicsIconGeometries.SolidEraserCircleIcon
                        : XamlGraphicsIconGeometries.LinedEraserCircleIcon);

                SymbolIconSelect.Icon.Geometry = Geometry.Parse(
                    isLassoSolid
                        ? XamlGraphicsIconGeometries.SolidLassoSelectIcon
                        : XamlGraphicsIconGeometries.LinedLassoSelectIcon);
            }
        }

        public string GetCorrectIcon(string iconType, bool isSolid = false)
        {
            if (Settings.Appearance.UseLegacyFloatingBarUI)
            {
                // 使用老版图标
                switch (iconType)
                {
                    case "cursor":
                        return isSolid ? XamlGraphicsIconGeometries.LegacySolidCursorIcon : XamlGraphicsIconGeometries.LegacyLinedCursorIcon;
                    case "pen":
                        return isSolid ? XamlGraphicsIconGeometries.LegacySolidPenIcon : XamlGraphicsIconGeometries.LegacyLinedPenIcon;
                    case "eraserStroke":
                        return isSolid ? XamlGraphicsIconGeometries.LegacySolidEraserStrokeIcon : XamlGraphicsIconGeometries.LegacyLinedEraserStrokeIcon;
                    case "eraserCircle":
                        return isSolid ? XamlGraphicsIconGeometries.LegacySolidEraserCircleIcon : XamlGraphicsIconGeometries.LegacyLinedEraserCircleIcon;
                    case "lassoSelect":
                        return isSolid ? XamlGraphicsIconGeometries.LegacySolidLassoSelectIcon : XamlGraphicsIconGeometries.LegacyLinedLassoSelectIcon;
                }
            }
            else
            {
                // 使用新版图标
                switch (iconType)
                {
                    case "cursor":
                        return isSolid ? XamlGraphicsIconGeometries.SolidCursorIcon : XamlGraphicsIconGeometries.LinedCursorIcon;
                    case "pen":
                        return isSolid ? XamlGraphicsIconGeometries.SolidPenIcon : XamlGraphicsIconGeometries.LinedPenIcon;
                    case "eraserStroke":
                        return isSolid ? XamlGraphicsIconGeometries.SolidEraserStrokeIcon : XamlGraphicsIconGeometries.LinedEraserStrokeIcon;
                    case "eraserCircle":
                        return isSolid ? XamlGraphicsIconGeometries.SolidEraserCircleIcon : XamlGraphicsIconGeometries.LinedEraserCircleIcon;
                    case "lassoSelect":
                        return isSolid ? XamlGraphicsIconGeometries.SolidLassoSelectIcon : XamlGraphicsIconGeometries.LinedLassoSelectIcon;
                }
            }
            return "";
        }

        #endregion

        #region 浮动栏按钮显示控制

        private void CheckBoxUseLegacyFloatingBarUI_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.UseLegacyFloatingBarUI = CheckBoxUseLegacyFloatingBarUI.IsChecked ?? false;
            UpdateFloatingBarIcons();
            SaveSettingsToFile();
        }

        private void CheckBoxUseLegacyFloatingBarUI_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.UseLegacyFloatingBarUI = CheckBoxUseLegacyFloatingBarUI.IsChecked ?? false;
            UpdateFloatingBarIcons();
            SaveSettingsToFile();
        }

        private void CheckBoxShowShapeButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowShapeButton = CheckBoxShowShapeButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowShapeButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowShapeButton = CheckBoxShowShapeButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowUndoButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowUndoButton = CheckBoxShowUndoButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowUndoButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowUndoButton = CheckBoxShowUndoButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowRedoButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowRedoButton = CheckBoxShowRedoButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowRedoButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowRedoButton = CheckBoxShowRedoButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowClearButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowClearButton = CheckBoxShowClearButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowClearButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowClearButton = CheckBoxShowClearButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowWhiteboardButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowWhiteboardButton = CheckBoxShowWhiteboardButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowWhiteboardButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowWhiteboardButton = CheckBoxShowWhiteboardButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowLassoSelectButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowLassoSelectButton = CheckBoxShowLassoSelectButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowLassoSelectButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowLassoSelectButton = CheckBoxShowLassoSelectButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowClearAndMouseButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowClearAndMouseButton = CheckBoxShowClearAndMouseButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowClearAndMouseButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowClearAndMouseButton = CheckBoxShowClearAndMouseButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowHideButton_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowHideButton = CheckBoxShowHideButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowHideButton_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowHideButton = CheckBoxShowHideButton.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowQuickColorPalette_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowQuickColorPalette = CheckBoxShowQuickColorPalette.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void CheckBoxShowQuickColorPalette_Unchecked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.IsShowQuickColorPalette = CheckBoxShowQuickColorPalette.IsChecked ?? false;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void ComboBoxQuickColorPaletteDisplayMode_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.QuickColorPaletteDisplayMode = ComboBoxQuickColorPaletteDisplayMode.SelectedIndex;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void ComboBoxEraserDisplayOption_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Appearance.EraserDisplayOption = ComboBoxEraserDisplayOption.SelectedIndex;
            UpdateFloatingBarButtonsVisibility();
            SaveSettingsToFile();
        }

        private void UpdateFloatingBarButtonsVisibility()
        {
            // 根据设置更新浮动栏按钮的可见性
            try
            {
                // 形状按钮
                if (ShapeDrawFloatingBarBtn != null)
                    ShapeDrawFloatingBarBtn.Visibility = Settings.Appearance.IsShowShapeButton ? Visibility.Visible : Visibility.Collapsed;

                // 撤销按钮
                if (SymbolIconUndo != null)
                    SymbolIconUndo.Visibility = Settings.Appearance.IsShowUndoButton ? Visibility.Visible : Visibility.Collapsed;

                // 重做按钮
                if (SymbolIconRedo != null)
                    SymbolIconRedo.Visibility = Settings.Appearance.IsShowRedoButton ? Visibility.Visible : Visibility.Collapsed;

                // 清空按钮
                if (SymbolIconDelete != null)
                    SymbolIconDelete.Visibility = Settings.Appearance.IsShowClearButton ? Visibility.Visible : Visibility.Collapsed;

                // 白板按钮
                if (WhiteboardFloatingBarBtn != null)
                    WhiteboardFloatingBarBtn.Visibility = Settings.Appearance.IsShowWhiteboardButton ? Visibility.Visible : Visibility.Collapsed;

                // 隐藏按钮
                if (Fold_Icon != null)
                    Fold_Icon.Visibility = Settings.Appearance.IsShowHideButton ? Visibility.Visible : Visibility.Collapsed;

                // 快捷调色盘
                if (QuickColorPalettePanel != null && QuickColorPaletteSingleRowPanel != null)
                {
                    bool shouldShow = Settings.Appearance.IsShowQuickColorPalette && inkCanvas.EditingMode == InkCanvasEditingMode.Ink;
                    bool wasVisible = QuickColorPalettePanel.Visibility == Visibility.Visible || QuickColorPaletteSingleRowPanel.Visibility == Visibility.Visible;

                    if (shouldShow)
                    {
                        // 根据显示模式选择显示哪个面板
                        if (Settings.Appearance.QuickColorPaletteDisplayMode == 0)
                        {
                            // 单行显示模式
                            QuickColorPalettePanel.Visibility = Visibility.Collapsed;
                            QuickColorPaletteSingleRowPanel.Visibility = Visibility.Visible;
                        }
                        else
                        {
                            // 双行显示模式
                            QuickColorPalettePanel.Visibility = Visibility.Visible;
                            QuickColorPaletteSingleRowPanel.Visibility = Visibility.Collapsed;
                        }
                    }
                    else
                    {
                        QuickColorPalettePanel.Visibility = Visibility.Collapsed;
                        QuickColorPaletteSingleRowPanel.Visibility = Visibility.Collapsed;
                    }

                    // 如果快捷调色盘的可见性发生变化，重新计算浮动栏位置
                    if (wasVisible != shouldShow && !isFloatingBarFolded)
                    {
                        if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
                            ViewboxFloatingBarMarginAnimation(60);
                        else
                        {
                            // 根据显示模式调整动画参数
                            if (Settings.Appearance.QuickColorPaletteDisplayMode == 0)
                            {
                                // 单行显示模式，动画参数较小
                                ViewboxFloatingBarMarginAnimation(60, true);
                            }
                            else
                            {
                                // 双行显示模式，动画参数较大
                                ViewboxFloatingBarMarginAnimation(100, true);
                            }
                        }
                    }
                }

                // 套索选择按钮
                if (SymbolIconSelect != null)
                    SymbolIconSelect.Visibility = Settings.Appearance.IsShowLassoSelectButton ? Visibility.Visible : Visibility.Collapsed;

                // 清并鼠按钮
                if (CursorWithDelFloatingBarBtn != null)
                    CursorWithDelFloatingBarBtn.Visibility = Settings.Appearance.IsShowClearAndMouseButton ? Visibility.Visible : Visibility.Collapsed;

                // 橡皮按钮显示控制
                if (Eraser_Icon != null && EraserByStrokes_Icon != null)
                {
                    switch (Settings.Appearance.EraserDisplayOption)
                    {
                        case 0: // 两个都显示
                            Eraser_Icon.Visibility = Visibility.Visible;
                            EraserByStrokes_Icon.Visibility = Visibility.Visible;
                            break;
                        case 1: // 仅显示面积擦
                            Eraser_Icon.Visibility = Visibility.Visible;
                            EraserByStrokes_Icon.Visibility = Visibility.Collapsed;
                            break;
                        case 2: // 仅显示线擦
                            Eraser_Icon.Visibility = Visibility.Collapsed;
                            EraserByStrokes_Icon.Visibility = Visibility.Visible;
                            break;
                        case 3: // 都不显示
                            Eraser_Icon.Visibility = Visibility.Collapsed;
                            EraserByStrokes_Icon.Visibility = Visibility.Collapsed;
                            break;
                    }
                }

                // 在按钮可见性更新后，重新计算当前高光位置
                // 延迟执行以确保UI更新完成
                Dispatcher.BeginInvoke(new Action(async () =>
                {
                    try
                    {
                        // 等待UI完全更新
                        await Task.Delay(100);

                        // 获取当前选中的模式并重新设置高光位置
                        string selectedToolMode = GetCurrentSelectedMode();
                        if (!string.IsNullOrEmpty(selectedToolMode))
                        {
                            SetFloatingBarHighlightPosition(selectedToolMode);
                        }

                        // 重新计算浮动栏位置，因为按钮可见性变化会影响浮动栏宽度
                        if (currentMode == 0) // 只在屏幕模式下重新计算浮动栏位置
                        {
                            if (BtnPPTSlideShowEnd.Visibility == Visibility.Visible)
                            {
                                ViewboxFloatingBarMarginAnimation(60);
                            }
                            else
                            {
                                ViewboxFloatingBarMarginAnimation(100, true);
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        LogHelper.WriteLogToFile($"重新计算高光位置和浮动栏位置失败: {ex.Message}", LogHelper.LogType.Error);
                    }
                }), DispatcherPriority.Loaded);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLogToFile($"更新浮动栏按钮可见性时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        #endregion

        /// <summary>
        /// 将当前内存中的 Settings 序列化为格式化的 JSON 并写入应用程序配置文件（位于 App.RootPath 下的 Configs 目录或根设置文件）。
        /// </summary>
        /// <remarks>
        /// 在写入前会确保目标目录/文件具有写入权限（使用 ProcessProtectionManager）。任何写入失败或异常都会被吞掉，调用方不会收到异常抛出。
        /// </remarks>
        public static void SaveSettingsToFile() => SettingsManager.SaveSettingsToFile();

        private void SCManipulationBoundaryFeedback(object sender, ManipulationBoundaryFeedbackEventArgs e)
        {
            e.Handled = true;
        }

        private void HyperlinkSourceToICCRepository_Click(object sender, RoutedEventArgs e)
        {
            Process.Start("https://gitea.bliemhax.com/kriastans/InkCanvasForClass");
            HideSubPanels();
        }

        private void HyperlinkSourceToPresentRepository_Click(object sender, RoutedEventArgs e)
        {
            Process.Start("https://github.com/ChangSakura/Ink-Canvas");
            HideSubPanels();
        }

        private void HyperlinkSourceToOringinalRepository_Click(object sender, RoutedEventArgs e)
        {
            Process.Start("https://github.com/WXRIW/Ink-Canvas");
            HideSubPanels();
        }

        private void UpdatePackageArchitectureSelector_Checked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            if (_isChangingUpdatePackageArchInternally) return;
            if (!(sender is RadioButton radioButton) || radioButton.Tag == null) return;

            var newArch = string.Equals(radioButton.Tag.ToString(), "X64", StringComparison.OrdinalIgnoreCase)
                ? UpdatePackageArchitecture.X64
                : UpdatePackageArchitecture.X86;

            if (Settings.Startup.UpdatePackageArchitecture == newArch)
                return;

            Settings.Startup.UpdatePackageArchitecture = newArch;
            SaveSettingsToFile();
            LogHelper.WriteLogToFile($"Settings | Update package architecture: {newArch}");
        }




        // 自定义点名背景相关方法
        public void UpdatePickNameBackgroundsInComboBox()
        {
            // 清除现有的自定义背景选项
            if (ComboBoxPickNameBackground != null)
            {
                // 保留第一个默认选项
                while (ComboBoxPickNameBackground.Items.Count > 1)
                {
                    ComboBoxPickNameBackground.Items.RemoveAt(ComboBoxPickNameBackground.Items.Count - 1);
                }

                // 添加自定义背景选项
                foreach (var background in Settings.RandSettings.CustomPickNameBackgrounds)
                {
                    ComboBoxItem item = new ComboBoxItem();
                    item.Content = background.Name;
                    item.FontFamily = new FontFamily("Microsoft YaHei UI");
                    ComboBoxPickNameBackground.Items.Add(item);
                }
            }
        }

        public void UpdatePickNameBackgroundDisplay()
        {
            // 此方法主要用于在外部窗口更改背景后更新UI
            if (ComboBoxPickNameBackground != null)
            {
                ComboBoxPickNameBackground.SelectedIndex = Settings.RandSettings.SelectedBackgroundIndex;
            }
        }

        private void ComboBoxPickNameBackground_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;

            Settings.RandSettings.SelectedBackgroundIndex = ComboBoxPickNameBackground.SelectedIndex;
            SaveSettingsToFile();
        }

        private void ButtonAddCustomBackground_Click(object sender, RoutedEventArgs e)
        {
            AddPickNameBackgroundWindow dialog = new AddPickNameBackgroundWindow(this);
            dialog.Owner = this;
            dialog.ShowDialog();

            if (dialog.IsSuccess)
            {
                // 自动选中新添加的背景
                ComboBoxPickNameBackground.SelectedIndex = ComboBoxPickNameBackground.Items.Count - 1;
            }
        }

        private void ButtonManageBackgrounds_Click(object sender, RoutedEventArgs e)
        {
            ManagePickNameBackgroundsWindow dialog = new ManagePickNameBackgroundsWindow(this);
            dialog.Owner = this;
            dialog.ShowDialog();
        }

        private void ToggleSwitchEnableWppProcessKill_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.EnableWppProcessKill = ToggleSwitchEnableWppProcessKill.IsOn;
            SaveSettingsToFile();
        }



        private void ToggleSwitchAutoFoldAfterPPTSlideShow_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoFoldAfterPPTSlideShow = ToggleSwitchAutoFoldAfterPPTSlideShow.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchKeepFoldAfterSoftwareExit_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.KeepFoldAfterSoftwareExit = ToggleSwitchKeepFoldAfterSoftwareExit.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAlwaysGoToFirstPageOnReenter_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.IsAlwaysGoToFirstPageOnReenter = ToggleSwitchAlwaysGoToFirstPageOnReenter.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchAutoEnterAnnotationAfterKillHite_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Automation.IsAutoEnterAnnotationAfterKillHite = ToggleSwitchAutoEnterAnnotationAfterKillHite.IsOn;
            SaveSettingsToFile();
        }

        private void ToggleSwitchEnablePalmEraser_Toggled(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Canvas.EnablePalmEraser = ToggleSwitchEnablePalmEraser.IsOn;
            SaveSettingsToFile();
        }

        #region 底部按钮水平位置控制

        private void PPTButtonLBPositionValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.PPTLBButtonPosition = (int)PPTButtonLBPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            UpdatePPTUIManagerSettings();
            SliderDelayAction.DebounceAction(2000, null, SaveSettingsToFile);
            UpdatePPTBtnPreview();
        }

        private void PPTButtonRBPositionValueSlider_ValueChanged(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.PowerPointSettings.PPTRBButtonPosition = (int)PPTButtonRBPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            UpdatePPTUIManagerSettings();
            SliderDelayAction.DebounceAction(2000, null, SaveSettingsToFile);
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLBPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLBPositionValueSlider.Value++;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLBButtonPosition = (int)PPTButtonLBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLBMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLBPositionValueSlider.Value--;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLBButtonPosition = (int)PPTButtonLBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLBSyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRBPositionValueSlider.Value = PPTButtonLBPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRBButtonPosition = (int)PPTButtonLBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnLBResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLBPositionValueSlider.Value = 0;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLBButtonPosition = 0;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRBPlusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRBPositionValueSlider.Value++;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRBButtonPosition = (int)PPTButtonRBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRBMinusBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRBPositionValueSlider.Value--;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTRBButtonPosition = (int)PPTButtonRBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRBSyncBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonLBPositionValueSlider.Value = PPTButtonRBPositionValueSlider.Value;
            UpdatePPTBtnSlidersStatus();
            Settings.PowerPointSettings.PPTLBButtonPosition = (int)PPTButtonRBPositionValueSlider.Value;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        private void PPTBtnRBResetBtn_Clicked(object sender, RoutedEventArgs e)
        {
            if (!isLoaded) return;
            PPTButtonRBPositionValueSlider.Value = 0;
            Settings.PowerPointSettings.PPTRBButtonPosition = 0;
            SaveSettingsToFile();
            UpdatePPTBtnPreview();
        }

        #endregion

        private void ComboBoxPalmEraserSensitivity_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (!isLoaded) return;
            Settings.Canvas.PalmEraserSensitivity = ComboBoxPalmEraserSensitivity.SelectedIndex;
            SaveSettingsToFile();
        }

        #region 文件关联管理

        private void BtnUnregisterFileAssociation_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                bool success = FileAssociationManager.UnregisterFileAssociation();
                if (success)
                {
                    TextBlockFileAssociationStatus.Text = "✓ 文件关联已成功取消";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightGreen);
                    ShowNotification("文件关联已取消");
                }
                else
                {
                    TextBlockFileAssociationStatus.Text = "✗ 取消文件关联失败，可能需要管理员权限";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                    ShowNotification("取消文件关联失败");
                }
            }
            catch (Exception ex)
            {
                TextBlockFileAssociationStatus.Text = $"✗ 取消文件关联时出错: {ex.Message}";
                TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                LogHelper.WriteLogToFile($"取消文件关联时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        private void BtnCheckFileAssociation_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                bool isRegistered = FileAssociationManager.IsFileAssociationRegistered();
                if (isRegistered)
                {
                    TextBlockFileAssociationStatus.Text = "✓ .icstk文件关联已注册";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightGreen);
                }
                else
                {
                    TextBlockFileAssociationStatus.Text = "✗ .icstk文件关联未注册";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                }
            }
            catch (Exception ex)
            {
                TextBlockFileAssociationStatus.Text = $"✗ 检查文件关联状态时出错: {ex.Message}";
                TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                LogHelper.WriteLogToFile($"检查文件关联状态时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        private void BtnRegisterFileAssociation_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                bool success = FileAssociationManager.RegisterFileAssociation();
                if (success)
                {
                    TextBlockFileAssociationStatus.Text = "✓ 文件关联已成功注册";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightGreen);
                    ShowNotification("文件关联已注册");
                }
                else
                {
                    TextBlockFileAssociationStatus.Text = "✗ 注册文件关联失败，可能需要管理员权限";
                    TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                    ShowNotification("注册文件关联失败");
                }
            }
            catch (Exception ex)
            {
                TextBlockFileAssociationStatus.Text = $"✗ 注册文件关联时出错: {ex.Message}";
                TextBlockFileAssociationStatus.Foreground = new SolidColorBrush(Colors.LightCoral);
                LogHelper.WriteLogToFile($"注册文件关联时出错: {ex.Message}", LogHelper.LogType.Error);
            }
        }

        #endregion

    }
}