using System.Collections.Generic;
using asap.core;
using Script.RuntimeScript.Interface;

namespace Script.RuntimeScript
{
    public partial class GameBroadLogic
    {
        private List<BroadEffectInterface> _effectList = new List<BroadEffectInterface>();

        private BroadEffectState _broadState = BroadEffectState.None;

        public void AddToEffectList(BroadEffectInterface item)
        {
            _effectList.Add(item);
            if (this._broadState == BroadEffectState.None)
            {
                this._broadState = BroadEffectState.Check;
            }
        }

        public void Update()
        {
            switch (_broadState)
            {
                case BroadEffectState.None:
                    break;
                case BroadEffectState.Check:
                case BroadEffectState.OverCheck:
                    bool haveEffect = CheckCanPlayEffect(_broadState == BroadEffectState.OverCheck);
                    if (haveEffect == false)
                    {
                        _broadState = BroadEffectState.AllOver;
                    }
                    break;
                case BroadEffectState.Playing:
                    break;
                case BroadEffectState.AllOver:
                    _broadState = BroadEffectState.None;
                    GContext.container.Resolve<DiggingGameManager>().GameState = SandDigGameState.PropEffectEnd;
                    break;
            }
        }

        private bool CheckCanPlayEffect(bool overCheck)
        {
            if (_effectList.Count > 0)
            {
                _effectList.Sort((a, b) => a.PlayEffectPriority.CompareTo(b.PlayEffectPriority));
                _broadState = BroadEffectState.Playing;
                DiggingGameManager.LogError("_effectList.Count ::" + _effectList.Count);
                PlayEffect(_effectList[0], overCheck);
                if (_effectList.Count > 0)//防止 被ClearEffect 清空
                    _effectList.RemoveAt(0);
                return true;
            }
            else
            {
                return false;
            }
        }

        private void PlayEffect(BroadEffectInterface item, bool overCheck)
        {
            item.PlayEffect(overCheck);
        }

        private void ClearEffect()
        {
            _effectList.Clear();
        }
    }
}

public enum BroadEffectState
{
    None,
    Check,
    Playing,
    AllOver,
    OverCheck,
}