photo_input_switch (#27)

Co-authored-by: Michal Pikulski <michal.a.pikulski@gmail.com>
Reviewed-on: #27

Assets/Scripts/Minigames/DivingForPictures/PictureCamera/Viewfinder.cs

@@ -15,6 +15,8 @@ namespace Minigames.DivingForPictures.PictureCamera
         
         // Events
         public event System.Action OnViewfinderTapped;
+        public event System.Action OnViewfinderHoldStarted;
+        public event System.Action OnViewfinderHoldEnded;
         
         // State
         private bool isActive = true;
@@ -101,10 +103,30 @@ namespace Minigames.DivingForPictures.PictureCamera
             }
         }
         
-        // Required interface methods (no-op implementations)
-        public void OnHoldStart(Vector2 position) { }
-        public void OnHoldMove(Vector2 position) { }
-        public void OnHoldEnd(Vector2 position) { }
+        public void OnHoldStart(Vector2 position)
+        {
+            if (isActive)
+            {
+                // Fire the hold start event
+                OnViewfinderHoldStarted?.Invoke();
+                Debug.Log($"[MDPI] Viewfinder OnHoldStart: {position}");
+            }
+        }
+        
+        public void OnHoldMove(Vector2 position)
+        {
+            // We can use this for any continuous effects during hold if needed in the future
+        }
+        
+        public void OnHoldEnd(Vector2 position)
+        {
+            if (isActive)
+            {
+                // Fire the hold end event
+                OnViewfinderHoldEnded?.Invoke();
+                Debug.Log($"[MDPI] Viewfinder OnHoldEnd: {position}");
+            }
+        }
         
         #endregion