using System;
using System.Collections;
using UnityEngine;
using UnityEngine.Internal;

namespace Stary.Evo.AudioCore
{
    // 音频协程启动器
    public class CoroutineHelper : IDisposable
    {
        private static CoroutineHelper _instance = new CoroutineHelper();
        public static CoroutineHelper Instance => _instance;
        private CoroutineRunner _coroutineRunner;
        
        private CoroutineHelper()
        {
            GameObject runnerObject = new GameObject("CoroutineRunner");
            _coroutineRunner= runnerObject.AddComponent<CoroutineRunner>();
        }
        public Coroutine StartCoroutine(IEnumerator coroutine)
        {
            Coroutine myCoroutine = _coroutineRunner.StartIEnumerator(coroutine);
            return myCoroutine;
        }
        public void StopCoroutine(Coroutine myCoroutine)
        {
            _coroutineRunner.StopIEnumerator(myCoroutine);
        }
        public void Dispose()
        {
            if (_coroutineRunner != null)
            {
                GameObject.Destroy(_coroutineRunner.gameObject);
                _coroutineRunner = null;
            }
            if (CoroutineHelper.Instance != null)
            {
                CoroutineHelper._instance = null;
            }
        }
        
        public class CoroutineRunner : MonoBehaviour
        {
            public Coroutine StartIEnumerator(IEnumerator coroutine)
            {
                Coroutine myCoroutine = StartCoroutine(coroutine);
                return myCoroutine;
            }
            public void StopIEnumerator(Coroutine myCoroutine)
            {
                StopCoroutine(myCoroutine);
            }
        }
    }
}