using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

namespace YooAsset.Editor
{
	public class SettingLoader
	{
		/// <summary>
		/// 加载相关的配置文件
		/// </summary>
		public static TSetting LoadSettingData<TSetting>() where TSetting : ScriptableObject
		{
			var settingType = typeof(TSetting);
			var guids = AssetDatabase.FindAssets($"t:{settingType.Name}");
			if (guids.Length == 0)
			{
				Debug.LogWarning($"Create new {settingType.Name}.asset");
				var setting = ScriptableObject.CreateInstance<TSetting>();
				string filePath = $"Assets/{settingType.Name}.asset";
				AssetDatabase.CreateAsset(setting, filePath);
				AssetDatabase.SaveAssets();
				AssetDatabase.Refresh();
				return setting;
			}
			else
			{
				if (guids.Length != 1)
				{
					foreach (var guid in guids)
					{
						string path = AssetDatabase.GUIDToAssetPath(guid);
						Debug.LogWarning($"Found multiple file : {path}");
					}
					throw new System.Exception($"Found multiple {settingType.Name} files !");
				}

				string filePath = AssetDatabase.GUIDToAssetPath(guids[0]);
				var setting = AssetDatabase.LoadAssetAtPath<TSetting>(filePath);
				return setting;
			}
		}
	}
}