Implemented dungeon selector

PuzzleGameProject/Assets/Scripts/UI/DungeonSelectMenuController.cs

@@ -0,0 +1,81 @@
+using System;
+using DungeonSelection;
+using Unity.VisualScripting;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.UIElements;
+
+public class DungeonSelectMenuController : MonoBehaviour
+{
+    private Button _next;
+    private Button _previous;
+    private Button _start;
+    private Image _thumbnailImage;
+    private Label _dungeonName;
+    private VisualElement _dungeonThumbnail;
+
+    private DungeonData _currentlyShowingDungeon;
+
+    private void OnEnable()
+    {
+        VisualElement root = GetComponent<UIDocument>().rootVisualElement;
+
+        _dungeonThumbnail = root.Q<VisualElement>("DungeonThumbnail");
+        _next = root.Q<Button>("Next");
+        _next.clicked += NextClicked;
+        _previous = root.Q<Button>("Previous");
+        _previous.clicked += PreviousClicked;
+        _start = root.Q<Button>("Start");
+        _start.clicked += StartClicked;
+        _dungeonName = root.Q<Label>("DungeonName");
+        
+
+        GameEvents.ShowingDungeon += ShowDungeon;
+        GameEvents.ShowingFirstDugeon += () => SetPreviousButtonEnabled(false);
+        GameEvents.ShowingLastDungeon += () => SetNextButtonEnabled(false);
+    }
+
+    private void ShowDungeon(DungeonData dungeon)
+    {
+        _currentlyShowingDungeon = dungeon;
+        _dungeonName.text = _currentlyShowingDungeon.DungeonName;
+        
+        if (_thumbnailImage == null)
+        {
+            _thumbnailImage = new Image();
+            _thumbnailImage.scaleMode = ScaleMode.ScaleAndCrop;
+            _dungeonThumbnail.Add(_thumbnailImage);
+        }
+
+        _thumbnailImage.image = _currentlyShowingDungeon.Thumbnail.texture;
+    }
+
+    private void SetPreviousButtonEnabled(bool enabled)
+    {
+        _previous.SetEnabled(enabled);
+    }
+    
+    private void SetNextButtonEnabled(bool enabled)
+    {
+        _next.SetEnabled(enabled);
+    }
+
+    private void NextClicked()
+    {
+        SetPreviousButtonEnabled(true);
+        SetNextButtonEnabled(true);
+        UIEvents.NextDungeonClicked?.Invoke();
+    }
+
+    private void PreviousClicked()
+    {
+        SetPreviousButtonEnabled(true);
+        SetNextButtonEnabled(true);
+        UIEvents.PreviousDungeonClicked?.Invoke();
+    }
+
+    private void StartClicked()
+    {
+        UIEvents.EnterDungeonClicked?.Invoke(_currentlyShowingDungeon);
+    }
+}