#if UNITY_EDITOR
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using UnityEditor;
using UnityEngine;

namespace SLSUtilities.WwiseAssistance.Editor
{
    // 用于管理 Wwise 数据缓存的静态类
    public static class WwiseDataCache
    {
        private static Dictionary<string, uint> _nameToId = new Dictionary<string, uint>();
        private static Dictionary<uint, string> _idToName = new Dictionary<uint, string>();
        private static bool _isDirty = true; // 标记数据是否需要刷新

        // 当脚本重新编译时，标记为 dirty
        [UnityEditor.Callbacks.DidReloadScripts]
        private static void OnScriptsReloaded() => _isDirty = true;

        public static void RefreshData()
        {
            if (!_isDirty && _nameToId.Count > 0) return;

            _nameToId.Clear();
            _idToName.Clear();

            Type eventsType = Type.GetType("AK+EVENTS, Assembly-CSharp");
            
            if (eventsType == null)
            {
                eventsType = AppDomain.CurrentDomain.GetAssemblies()
                    .SelectMany(a => a.GetTypes())
                    .FirstOrDefault(t => t.FullName == "AK.EVENTS" || (t.Name == "EVENTS" && t.DeclaringType?.Name == "AK"));
            }

            if (eventsType != null)
            {
                FieldInfo[] fields = eventsType.GetFields(BindingFlags.Public | BindingFlags.Static);
                foreach (var field in fields)
                {
                    if (field.FieldType == typeof(uint))
                    {
                        string name = field.Name;
                        uint id = (uint)field.GetValue(null);
                        
                        if (!_nameToId.ContainsKey(name)) _nameToId.Add(name, id);
                        if (!_idToName.ContainsKey(id)) _idToName.Add(id, name);
                    }
                }
            }
            _isDirty = false;
        }

        public static string GetName(uint id)
        {
            RefreshData();
            return _idToName.TryGetValue(id, out string name) ? name : "Invalid ID";
        }

        public static uint GetID(string name)
        {
            RefreshData();
            return _nameToId.TryGetValue(name, out uint id) ? id : 0;
        }

        public static IEnumerable<string> GetAllNames()
        {
            RefreshData();
            return _nameToId.Keys;
        }
    }
}
#endif