using UnityEditor;
using UnityEngine;
using System.IO;
using System.Linq;

namespace editor
{
    public class SceneSelectorWindow : EditorWindow
    {
        private string[] _scenePaths;
        private Vector2 _scrollPos;

        [MenuItem("Tools/Scene Selector")]
        public static void ShowWindow()
        {
            GetWindow<SceneSelectorWindow>("Scene Selector");
        }

        private void OnEnable()
        {
            RefreshSceneList();
        }

        private void OnGUI()
        {
            GUILayout.Label("Scene Selector", EditorStyles.boldLabel);
            GUILayout.Space(10);
            if (GUILayout.Button("Refresh"))
            {
                RefreshSceneList();
            }
            GUILayout.Space(20);

            _scrollPos = GUILayout.BeginScrollView(_scrollPos);
            foreach (var scenePath in _scenePaths)
            {
                if (GUILayout.Button(Path.GetFileNameWithoutExtension(scenePath)))
                {
                    OpenScene(scenePath);
                }
            }
            GUILayout.EndScrollView();
        }

        private void RefreshSceneList()
        {
            _scenePaths = AssetDatabase.FindAssets("t:Scene", new[] { "Assets/Scenes" })
                    .Select(AssetDatabase.GUIDToAssetPath)
                    .ToArray();
        }

        private void OpenScene(string scenePath)
        {
            if (UnityEditor.SceneManagement.EditorSceneManager.SaveCurrentModifiedScenesIfUserWantsTo())
            {
                UnityEditor.SceneManagement.EditorSceneManager.OpenScene(scenePath);
            }
        }
    }
}