using System.Linq;
using UnityEditor;
using UnityEngine;

namespace DDD
{
	public static class ProjectSetupMenu
	{
		private const string MenuPath = "Tools/Project Setup";

		[MenuItem(MenuPath)]
		public static void OpenSetupByType()
		{
			var guids = AssetDatabase.FindAssets("t:" + nameof(ProjectDDD_Setup));
			if (guids == null || guids.Length == 0)
			{
				EditorUtility.DisplayDialog(
					"Project Setup",
					$"타입 '{nameof(ProjectDDD_Setup)}'의 자산을 찾을 수 없습니다.\n" +
					"아래 메뉴로 새 자산을 생성하고 원하는 위치에 보관하세요:\n" +
					$"Create > {GetCreateMenuName()}",
					"확인");
				return;
			}

			var path = AssetDatabase.GUIDToAssetPath(guids.First());
			var asset = AssetDatabase.LoadAssetAtPath<ProjectDDD_Setup>(path);
			Selection.activeObject = asset;
			EditorGUIUtility.PingObject(asset);
		}

		private static string GetCreateMenuName()
		{
			var attributes = typeof(ProjectDDD_Setup).GetCustomAttributes(typeof(CreateAssetMenuAttribute), false);
			if (attributes != null && attributes.Length > 0)
			{
				var attr = (CreateAssetMenuAttribute)attributes[0];
				return string.IsNullOrEmpty(attr.menuName) ? typeof(ProjectDDD_Setup).Name : attr.menuName;
			}

			return typeof(ProjectDDD_Setup).Name;
		}
	}
}