feat.airapp sdk

LanMountainDesktop.AirAppSdk/AirAppAppearanceSnapshot.cs

@@ -0,0 +1,49 @@
+using Avalonia.Media;
+
+namespace LanMountainDesktop.AirAppSdk;
+
+/// <summary>
+/// Snapshot of the current appearance settings.
+/// </summary>
+public sealed class AirAppAppearanceSnapshot
+{
+    /// <summary>
+    /// Gets whether dark mode is enabled.
+    /// </summary>
+    public bool IsDarkMode { get; init; }
+
+    /// <summary>
+    /// Gets the primary accent color.
+    /// </summary>
+    public Color AccentColor { get; init; }
+
+    /// <summary>
+    /// Gets the glass effect opacity (0.0 - 1.0).
+    /// </summary>
+    public double GlassOpacity { get; init; }
+
+    /// <summary>
+    /// Gets the corner radius preset.
+    /// </summary>
+    public AirAppCornerRadiusPreset CornerRadiusPreset { get; init; }
+
+    /// <summary>
+    /// Gets the background color.
+    /// </summary>
+    public Color BackgroundColor { get; init; }
+
+    /// <summary>
+    /// Gets the foreground (text) color.
+    /// </summary>
+    public Color ForegroundColor { get; init; }
+
+    /// <summary>
+    /// Gets the border color.
+    /// </summary>
+    public Color BorderColor { get; init; }
+
+    /// <summary>
+    /// Gets additional custom properties.
+    /// </summary>
+    public IReadOnlyDictionary<string, object>? CustomProperties { get; init; }
+}