feat: add debug link handler as demo

Dalamud/Networking/Rpc/Service/Links/DebugLinkHandler.cs

@@ -0,0 +1,67 @@
+using Dalamud.Game.Gui.Toast;
+using Dalamud.Interface.ImGuiNotification;
+using Dalamud.Interface.ImGuiNotification.Internal;
+using Dalamud.Networking.Rpc.Model;
+
+namespace Dalamud.Networking.Rpc.Service.Links;
+
+#if DEBUG
+
+/// <summary>
+/// A debug controller for link handling.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal sealed class DebugLinkHandler : IInternalDisposableService
+{
+    private readonly LinkHandlerService linkHandlerService;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DebugLinkHandler"/> class.
+    /// </summary>
+    /// <param name="linkHandler">Injected LinkHandler.</param>
+    [ServiceManager.ServiceConstructor]
+    public DebugLinkHandler(LinkHandlerService linkHandler)
+    {
+        this.linkHandlerService = linkHandler;
+
+        this.linkHandlerService.Register("debug", this.HandleLink);
+    }
+
+    /// <inheritdoc/>
+    public void DisposeService()
+    {
+        this.linkHandlerService.Unregister("debug", this.HandleLink);
+    }
+
+    private void HandleLink(DalamudUri uri)
+    {
+        var action = uri.Path.Split("/").GetValue(1)?.ToString();
+        switch (action)
+        {
+            case "toast":
+                this.ShowToast(uri);
+                break;
+            case "notification":
+                this.ShowNotification(uri);
+                break;
+        }
+    }
+
+    private void ShowToast(DalamudUri uri)
+    {
+        var message = uri.QueryParams.Get("message") ?? "Hello, world!";
+        Service<ToastGui>.Get().ShowNormal(message);
+    }
+
+    private void ShowNotification(DalamudUri uri)
+    {
+        Service<NotificationManager>.Get().AddNotification(
+            new Notification
+            {
+                Title = uri.QueryParams.Get("title"),
+                Content = uri.QueryParams.Get("content") ?? "Hello, world!",
+            });
+    }
+}
+
+#endif

Dalamud/Networking/Rpc/Service/Links/PluginLinkHandler.cs

@@ -4,13 +4,12 @@ using Dalamud.Console;
 using Dalamud.IoC;
 using Dalamud.IoC.Internal;
 using Dalamud.Networking.Rpc.Model;
-using Dalamud.Networking.Rpc.Service;
 using Dalamud.Plugin.Internal.Types;
 using Dalamud.Plugin.Services;
 
 #pragma warning disable DAL_RPC
 
-namespace Dalamud.Networking.Rpc.Api;
+namespace Dalamud.Networking.Rpc.Service.Links;
 
 /// <inheritdoc cref="IPluginLinkHandler" />
 [PluginInterface]