using System.Collections.Generic;
using AK.Wwise;
using Sirenix.OdinInspector;
using UnityEngine;
using Event = AK.Wwise.Event;

namespace SLSUtilities.WwiseAssistance
{
    public class BackgroundMusicManager : SerializedMonoBehaviour
    {
        public Dictionary<string, State> baseMusicDictionary; // 背景音乐事件字典
        public Event playMusicEvent; // 播放背景音乐的事件
        public Event stopMusicEvent; // 停止播放背景音乐的事件

        /// <summary>
        /// 是否被外部系统（如 MusicBeatSystem）覆盖中
        /// </summary>
        [ShowInInspector, ReadOnly]
        private bool isOverridden;

        /// <summary>
        /// 最后一次播放请求的音乐 State 名称，用于恢复
        /// </summary>
        private string lastMusicStateName;

        private void Start()
        {
            PlayMusic("NormalMusic");
        }

        /// <summary>
        /// 播放指定 State 的背景音乐。被覆盖期间调用会被静默忽略
        /// </summary>
        public void PlayMusic(string musicStateName)
        {
            if (isOverridden)
            {
                lastMusicStateName = musicStateName;
                return;
            }

            lastMusicStateName = musicStateName;
            stopMusicEvent.Post(gameObject);
            playMusicEvent.Post(gameObject);
        }

        /// <summary>
        /// 停止背景音乐
        /// </summary>
        public void StopMusic()
        {
            stopMusicEvent.Post(gameObject);
        }

        /// <summary>
        /// 设置覆盖状态。被覆盖期间，常规 PlayMusic 调用将被静默忽略
        /// </summary>
        public void SetOverride(bool overridden)
        {
            isOverridden = overridden;
        }
    }
}