Better-Seewo/Manager/Pages/TouchPage.xaml.cs

using System;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Animation;

namespace Better_Seewo.Manager.Pages
{
    /// <summary>
    /// TouchPage.xaml 的交互逻辑
    /// 触摸设置页面 - 自定义触摸和笔输入行为
    /// </summary>
    public partial class TouchPage : Page
    {
        /// <summary>
        /// 触摸设置数据模型
        /// </summary>
        public class TouchSettings
        {
            /// <summary>触摸输入是否启用</summary>
            public bool TouchInputEnabled { get; set; } = true;
            /// <summary>笔压灵敏度（0-100）</summary>
            public int PenPressure { get; set; } = 50;
            /// <summary>是否忽略误触</summary>
            public bool IgnoreMistouch { get; set; } = true;
            /// <summary>是否禁用掌心拒绝</summary>
            public bool DisablePalmReject { get; set; } = false;
            /// <summary>触摸延迟（0-500ms）</summary>
            public int TouchDelay { get; set; } = 50;
            /// <summary>双指缩放灵敏度（0-100）</summary>
            public int PinchScaleSensitivity { get; set; } = 70;
        }

        // ===== 当前设置 =====
        private TouchSettings _currentSettings = new TouchSettings();

        public TouchPage()
        {
            InitializeComponent();
            Loaded += TouchPage_Loaded;
        }

        /// <summary>
        /// 页面加载时播放入场动画
        /// </summary>
        private void TouchPage_Loaded(object sender, RoutedEventArgs e)
        {
            PlayStaggeredEntranceAnimation();
            UpdatePreviewText();
        }

        /// <summary>
        /// 设置项交错入场动画
        /// </summary>
        private void PlayStaggeredEntranceAnimation()
        {
            var rows = new[] { Row1, Row2, Row3, Row4, Row5, Row6 };
            for (int i = 0; i < rows.Length; i++)
            {
                var row = rows[i];
                var transform = (TranslateTransform)row.RenderTransform;
                int delay = i * 80; // 每项间隔80ms

                var timer = new System.Windows.Threading.DispatcherTimer
                {
                    Interval = TimeSpan.FromMilliseconds(delay)
                };
                timer.Tick += (s, e) =>
                {
                    timer.Stop();
                    var slideIn = new DoubleAnimation
                    {
                        From = 20,
                        To = 0,
                        Duration = TimeSpan.FromMilliseconds(350),
                        EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
                    };
                    var fadeIn = new DoubleAnimation
                    {
                        From = 0,
                        To = 1,
                        Duration = TimeSpan.FromMilliseconds(350),
                        EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
                    };
                    transform.BeginAnimation(TranslateTransform.YProperty, slideIn);
                    transform.BeginAnimation(TranslateTransform.OpacityProperty, fadeIn);
                };
                timer.Start();
            }
        }

        // ===== Toggle 事件处理 =====

        /// <summary>
        /// 触摸输入模式切换
        /// </summary>
        private void ToggleTouchInput_Changed(object sender, RoutedEventArgs e)
        {
            _currentSettings.TouchInputEnabled = ToggleTouchInput.IsChecked ?? false;
            UpdatePreviewText();
        }

        // ===== Slider 值改变事件（带实时预览） =====

        /// <summary>
        /// 笔压灵敏度滑块值改变
        /// </summary>
        private void SliderPenPressure_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (PenPressureValue == null) return;
            var value = (int)SliderPenPressure.Value;
            PenPressureValue.Text = value.ToString();
            _currentSettings.PenPressure = value;

            // 实时更新预览条的缩放
            var scaleX = value / 100.0;
            var scaleAnimation = new DoubleAnimation
            {
                From = PressurePreviewBar.RenderTransform is ScaleTransform st ? st.ScaleX : scaleX,
                To = scaleX,
                Duration = TimeSpan.FromMilliseconds(150),
                EasingFunction = new QuadraticEase { EasingMode = EasingMode.EaseOut }
            };
            PressurePreviewBar.RenderTransform = new ScaleTransform(scaleX, 1);
            PressurePreviewBar.RenderTransform.BeginAnimation(ScaleTransform.ScaleXProperty, scaleAnimation);

            UpdatePreviewText();
        }

        /// <summary>
        /// 触摸延迟滑块值改变
        /// </summary>
        private void SliderTouchDelay_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (TouchDelayValue == null) return;
            var value = (int)SliderTouchDelay.Value;
            TouchDelayValue.Text = $"{value}ms";
            _currentSettings.TouchDelay = value;
            UpdatePreviewText();
        }

        /// <summary>
        /// 双指缩放灵敏度滑块值改变
        /// </summary>
        private void SliderPinchScale_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            if (PinchScaleValue == null) return;
            var value = (int)SliderPinchScale.Value;
            PinchScaleValue.Text = value.ToString();
            _currentSettings.PinchScaleSensitivity = value;
            UpdatePreviewText();
        }

        /// <summary>
        /// 更新预览文本
        /// </summary>
        private void UpdatePreviewText()
        {
            if (PreviewText == null) return;

            var touchStatus = _currentSettings.TouchInputEnabled ? "已启用" : "已禁用";
            var mistouchStatus = _currentSettings.IgnoreMistouch ? "已启用" : "已禁用";
            var palmStatus = _currentSettings.DisablePalmReject ? "已禁用" : "已启用";

            PreviewText.Text = $"当前配置：触摸输入 {touchStatus} | 笔压灵敏度 {_currentSettings.PenPressure} | " +
                               $"误触过滤 {mistouchStatus} | 掌心拒绝 {palmStatus} | " +
                               $"触摸延迟 {_currentSettings.TouchDelay}ms | 缩放灵敏度 {_currentSettings.PinchScaleSensitivity}";
        }

        /// <summary>
        /// 收集当前UI设置到数据模型
        /// </summary>
        private void CollectSettingsFromUI()
        {
            _currentSettings.TouchInputEnabled = ToggleTouchInput.IsChecked ?? true;
            _currentSettings.PenPressure = (int)SliderPenPressure.Value;
            _currentSettings.IgnoreMistouch = ToggleIgnoreMistouch.IsChecked ?? true;
            _currentSettings.DisablePalmReject = ToggleDisablePalmReject.IsChecked ?? false;
            _currentSettings.TouchDelay = (int)SliderTouchDelay.Value;
            _currentSettings.PinchScaleSensitivity = (int)SliderPinchScale.Value;
        }

        /// <summary>
        /// 恢复默认设置
        /// </summary>
        private async void BtnRestoreDefaults_Click(object sender, RoutedEventArgs e)
        {
            var defaults = new TouchSettings();

            // 带动画地恢复默认值
            ToggleTouchInput.IsChecked = defaults.TouchInputEnabled;
            ToggleIgnoreMistouch.IsChecked = defaults.IgnoreMistouch;
            ToggleDisablePalmReject.IsChecked = defaults.DisablePalmReject;

            // 动画滑块恢复
            await AnimateSliderAsync(SliderPenPressure, defaults.PenPressure);
            await AnimateSliderAsync(SliderTouchDelay, defaults.TouchDelay);
            await AnimateSliderAsync(SliderPinchScale, defaults.PinchScaleSensitivity);

            CollectSettingsFromUI();
            UpdatePreviewText();
        }

        /// <summary>
        /// 滑块平滑动画
        /// </summary>
        private async Task AnimateSliderAsync(Slider slider, double targetValue)
        {
            var animation = new DoubleAnimation
            {
                From = slider.Value,
                To = targetValue,
                Duration = TimeSpan.FromMilliseconds(300),
                EasingFunction = new CubicEase { EasingMode = EasingMode.EaseOut }
            };
            slider.BeginAnimation(Slider.ValueProperty, animation);
            await Task.Delay(350);
        }

        /// <summary>
        /// 应用设置（异步保存）
        /// </summary>
        private async void BtnApplySettings_Click(object sender, RoutedEventArgs e)
        {
            CollectSettingsFromUI();

            BtnApplySettings.IsEnabled = false;

            await Task.Run(() =>
            {
                // TODO: 实际保存逻辑 - 写入配置文件或注册表
                // 当前为开发占位实现
                System.Threading.Thread.Sleep(500);
            });

            BtnApplySettings.IsEnabled = true;
            UpdatePreviewText();

            // 显示已应用提示
            MessageBox.Show("触摸设置已应用成功。", "提示",
                MessageBoxButton.OK, MessageBoxImage.Information);
        }

        /// <summary>
        /// 供外部调用的公共方法：获取当前设置
        /// </summary>
        public TouchSettings GetCurrentSettings()
        {
            CollectSettingsFromUI();
            return _currentSettings;
        }

        /// <summary>
        /// 供外部调用的公共方法：加载设置
        /// </summary>
        public void LoadSettings(TouchSettings settings)
        {
            if (settings == null) return;

            _currentSettings = settings;
            Dispatcher.Invoke(() =>
            {
                ToggleTouchInput.IsChecked = settings.TouchInputEnabled;
                ToggleIgnoreMistouch.IsChecked = settings.IgnoreMistouch;
                ToggleDisablePalmReject.IsChecked = settings.DisablePalmReject;
                SliderPenPressure.Value = settings.PenPressure;
                SliderTouchDelay.Value = settings.TouchDelay;
                SliderPinchScale.Value = settings.PinchScaleSensitivity;
                UpdatePreviewText();
            });
        }
    }
}