button and symbol events, PuzzleDetail log type

Assets/Desert/Runtime/Puzzle A/Symbol.cs

@@ -1,18 +1,50 @@
+using System;
 using UnityEngine;
+using Logger = EscapeRoomEngine.Engine.Runtime.Utilities.Logger;
+using LogType = EscapeRoomEngine.Engine.Runtime.Utilities.LogType;
 
 namespace EscapeRoomEngine.Desert.Runtime.Puzzle_A
 {
+    public enum SymbolEventType
+    {
+        Activated, Deactivated
+    }
+
+    public static class SymbolEventExtensions
+    {
+        public static string Description(this SymbolEventType type, Symbol symbol)
+        {
+            var action = type switch
+            {
+                SymbolEventType.Activated => "activated",
+                SymbolEventType.Deactivated => "deactivated",
+                _ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
+            };
+
+            return $"{symbol} was {action}";
+        }
+    }
+
+    public delegate void SymbolEventHandler(SymbolEventType e);
+    
     [RequireComponent(typeof(Emission))]
     public class Symbol : MonoBehaviour
     {
+        public int symbolNumber;
         public float anglePosition;
+        public event SymbolEventHandler SymbolEvent;
 
         public bool Active
         {
-            get => _emission.active;
             set
             {
-                _emission.active = value; 
+                var previous = _emission.active;
+                _emission.active = value;
+
+                if (previous != value)
+                {
+                    OnSymbolEvent(value ? SymbolEventType.Activated : SymbolEventType.Deactivated);
+                }
             }
         }
 
@@ -27,5 +59,17 @@ namespace EscapeRoomEngine.Desert.Runtime.Puzzle_A
         {
             Active = false;
         }
+
+        private void OnSymbolEvent(SymbolEventType type)
+        {
+            Logger.Log(type.Description(this), LogType.PuzzleDetail);
+            
+            SymbolEvent?.Invoke(type);
+        }
+
+        public override string ToString()
+        {
+            return name;
+        }
     }
 }

Assets/Desert/Runtime/Puzzle A/SymbolButton.cs

@@ -9,29 +9,27 @@ namespace EscapeRoomEngine.Desert.Runtime.Puzzle_A
         private static readonly int FresnelColor = Shader.PropertyToID("_FresnelColor");
         private static readonly int Color = Shader.PropertyToID("_Color");
 
+        public int symbolNumber;
         public EngineTheme theme;
 
-        public override bool Pressed
-        {
-            get => base.Pressed;
-            protected set
-            {
-                base.Pressed = value;
-                
-                var color =
-                    Pressed ? theme.activeColor
-                    : Active ? theme.puzzleColor
-                    : theme.solvedColor;
-                _material.SetColor(FresnelColor, color);
-                _material.SetColor(Color, color);
-            }
-        }
-
         private Material _material;
 
         private void Start()
         {
             _material = GetComponent<MeshRenderer>().material;
+
+            ButtonEvent += (_, type) =>
+            {
+                var color = type switch
+                {
+                    ButtonEventType.Pressed => theme.activeColor,
+                    ButtonEventType.Deactivated => theme.solvedColor,
+                    _ => theme.puzzleColor
+                };
+                
+                _material.SetColor(FresnelColor, color);
+                _material.SetColor(Color, color);
+            };
         }
     }
 }