H.O.N.K. mech (#14670)

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Client/Mech/Ui/Equipment/MechSoundboardUi.cs

@@ -0,0 +1,36 @@
+using Content.Client.UserInterface.Fragments;
+using Content.Shared.Mech;
+using Robust.Client.GameObjects;
+using Robust.Client.UserInterface;
+
+namespace Content.Client.Mech.Ui.Equipment;
+
+public sealed class MechSoundboardUi : UIFragment
+{
+    private MechSoundboardUiFragment? _fragment;
+
+    public override Control GetUIFragmentRoot()
+    {
+        return _fragment!;
+    }
+
+    public override void Setup(BoundUserInterface userInterface, EntityUid? fragmentOwner)
+    {
+        if (fragmentOwner == null)
+            return;
+
+        _fragment = new MechSoundboardUiFragment();
+        _fragment.OnPlayAction += sound =>
+        {
+            userInterface.SendMessage(new MechSoundboardPlayMessage(fragmentOwner.Value, sound));
+        };
+    }
+
+    public override void UpdateState(BoundUserInterfaceState state)
+    {
+        if (state is not MechSoundboardUiState soundboardState)
+            return;
+
+        _fragment?.UpdateContents(soundboardState);
+    }
+}