using Framework;
using Gameplay.Net;
using System;
using Debug = DebugUtil;

namespace Gameplay.Level
{
    public partial class LevelManager
    {
        //todo 修改服务器回消息底层逻辑后处理进入关卡失败的逻辑

        const int NO_LEVEL_FLAG = -1;

        private int _levelIDTryToEnter = NO_LEVEL_FLAG;
        private Action _enterLevelFinishCallBack;
        private Action _exitLevelFinishCallBack;
        public bool IsSuccess { get; private set; }

        private void InitAction()
        {
            RegisterEventAction();
        }

        private void ReleaseAction()
        {
            UnregisterEventAction();
            _enterLevelFinishCallBack = null;
            _exitLevelFinishCallBack = null;
        }

        private void RegisterEventAction()
        {
            EventManager.Instance.Register(EventManager.EventName.ServerResponseEnterLevel, OnServerResponseEnterLevel);
            EventManager.Instance.Register<ItemList>(EventManager.EventName.ServerResponseExitLevel, OnServerResponseExitLevel);
        }

        private void UnregisterEventAction()
        {
            EventManager.Instance.Unregister(EventManager.EventName.ServerResponseEnterLevel, OnServerResponseEnterLevel);
            EventManager.Instance.Unregister<ItemList>(EventManager.EventName.ServerResponseExitLevel, OnServerResponseExitLevel);
        }

        //服务器回消息，进入关卡
        private void OnServerResponseEnterLevel()
        {
            if (_levelIDTryToEnter != NO_LEVEL_FLAG)
            {
                _enterLevelFinishCallBack?.Invoke();
                _enterLevelFinishCallBack = null;
                GameStateManager.Instance.ChangeState(new GameStateLevel(_levelIDTryToEnter));
            }
            else
                Debug.LogError($"levelID 不合法，无法进入关卡,levelID:{_levelIDTryToEnter}");
            _levelIDTryToEnter = NO_LEVEL_FLAG;
        }

        private void OnServerResponseExitLevel(ItemList itemList)
        {
            if (CurrentLevel == null)
            {
                Debug.LogError("当前未处于关卡中");
                return;
            }
            if (IsSuccess)
            {
                _ = UIManager.Instance.OpenWindow(UINameConst.UIPassGame, itemList);
            }
            else
            {
                if (!UIManager.Instance.IsWindowOpening(UINameConst.UIDefeatGame))
                {
                    _ = UIManager.Instance.OpenWindow(UINameConst.UIDefeatGame);
                }
            }
            _exitLevelFinishCallBack?.Invoke();
            _exitLevelFinishCallBack = null;
        }

        #region API
        //向服务器发送消息准备进入关卡
        public void TryEnterLevel(int id, Action finishCallback = null)
        {
            if (CurrentLevel != null)
            {
                Debug.LogError($"进入关卡失败！当前正处于关卡中!当前关卡ID：{CurrentLevel.ID}");
                return;
            }
            var levelInfo = GetLevelInfoByID(id);
            if (levelInfo == null)
            {
                return;
            }
            if (!levelInfo.CanEnter)
            {
                Debug.LogError($"关卡无法进入，id:{id}");
                return;
            }
            NetHelper.EnterLevel((uint)id, 0);
            _enterLevelFinishCallBack = finishCallback;
            _levelIDTryToEnter = id;
        }

        //向服务器发送消息退出关卡
        public void TryExitLevel(bool isSuccess, Action finishCallback = null)
        {
            if (CurrentLevel == null)
            {
                Debug.LogError("当前未处于关卡中");
                return;
            }
            var starCount = FightRewardManager.Instance.GetCurLevelPassStarsCount();
            IsSuccess = isSuccess;
            NetHelper.ExitLevel(isSuccess, (uint)starCount);
            _exitLevelFinishCallBack = finishCallback;
        }

        public void ExitLevelDirectly()
        {
            TeamManager.Instance.Release();
            GameStateManager.Instance.ChangeState(new GameStateMainScene());
        }

        public void GetStarReward(int chapterID, int index)
        {
            if (_chapterInfoDic.TryGetValue(chapterID, out var chapterInfo))
            {
                if (chapterInfo.CanGetReward(index))
                {
                    DebugUtil.Log($"[Level] 发送领取章节奖励!章节ID{chapterID} index:{index}");
                    NetHelper.ChapterReward((uint)chapterID, (uint)index);
                    return;
                }
            }

            Debug.LogError($"无法领取章节奖励,chapter ID:{chapterID} index:{index}");
        }

        #endregion API
    }
}