#if UNITY_EDITOR
using System;
using System.Collections.Generic;
using System.IO;
using UnityEditor;
using UnityEngine;

public static class CharacterConfigGenerator
{
    private const string ActorPrefabFolder = "Assets/Game/Art/Actor/Prefab";
    private const string ConfigPath = "Assets/Resources/Config/CharacterConfig.json";

    [MenuItem("Tools/Character/Generate Character Config")]
    public static void Generate()
    {
        string[] prefabGuids = AssetDatabase.FindAssets("t:Prefab", new[] { ActorPrefabFolder });
        EditorCharacterConfigData config = new EditorCharacterConfigData();
        config.spawnPosition = Vector3.zero;
        config.spawnEuler = new Vector3(0f, 180f, 0f);

        for (int i = 0; i < prefabGuids.Length; i++)
        {
            string path = AssetDatabase.GUIDToAssetPath(prefabGuids[i]);
            string id = Path.GetFileNameWithoutExtension(path);
            config.characters.Add(new EditorCharacterConfigItem
            {
                id = id,
                displayName = id,
                prefabPath = path
            });
        }

        config.characters.Sort((left, right) => string.CompareOrdinal(left.id, right.id));
        if (config.characters.Count > 0)
        {
            config.defaultCharacterId = config.characters[0].id;
        }

        string fullPath = Path.GetFullPath(Path.Combine(Application.dataPath, "../", ConfigPath));
        string directory = Path.GetDirectoryName(fullPath);
        if (!Directory.Exists(directory))
        {
            Directory.CreateDirectory(directory);
        }

        File.WriteAllText(fullPath, JsonUtility.ToJson(config, true));
        AssetDatabase.Refresh();
        Debug.Log("Generated character config: " + ConfigPath + " (" + config.characters.Count + " characters)");
    }

    [Serializable]
    private class EditorCharacterConfigData
    {
        public string defaultCharacterId;
        public Vector3 spawnPosition;
        public Vector3 spawnEuler;
        public List<EditorCharacterConfigItem> characters = new List<EditorCharacterConfigItem>();
    }

    [Serializable]
    private class EditorCharacterConfigItem
    {
        public string id;
        public string displayName;
        public string prefabPath;
    }
}
#endif