using Thousandto.Cfg.Data;
using Thousandto.Code.Center;
using Thousandto.Code.Global;
using Thousandto.Plugins.Common;
using System;
using System.Collections.Generic;

using System.Text;
using Thousandto.Core.Base;

namespace Thousandto.Code.Logic
{
    public class MainFuncUpdateType
    {
        public const int None = 0;
        public const int Visible = 1; //刷新显示状态
        public const int RedPoint = 2; //刷新红点
        public const int Effect = 3; //刷新特效
        public const int LitterName = 4; //副标题
    }

    /// <summary>
    /// 主功能信息
    /// </summary>
    public class MainFunctionInfo
    {
        //提醒值
        private bool _alertFlag = false;
        //是否显示
        private bool _isVisible = true;
        //当前功能是否已经开启
        private bool _isEbanled = true;
        //是否有特效显示出来
        private bool _isEffectShow = false;
        //特效是否跟随红点显示
        private bool _isEffectByAlert = false;
        //配置信息
        private DeclareFunctionStart _cfg;
        //父功能
        private MainFunctionInfo _parent = null;
        //子功能列表
        private List<MainFunctionInfo> _childList = new List<MainFunctionInfo>();
        //副标题，通过外部设置
        private string _littleName = string.Empty;
        //是否已经领取奖励
        private bool _isGetAward = false;

        //配置
        public DeclareFunctionStart Cfg
        {
            get { return _cfg; }
        }

        //图标信息
        public string Icon
        {
            get
            {
                return _cfg.MainIcon;
            }
        }

        //显示的文本信息
        public string Text
        {
            get
            {
                return _cfg.FunctionName;
            }
        }
        //按钮的顺序
        public int SortNum
        {
            get { return _cfg.FunctionSortNum; }
        }

        //功能是否可以在跨服中使用
        public bool FuncationInCross
        {
            get
            {
                return _cfg.FunctionInCross != 0;
            }
        }

        /// <summary>
        /// 是否在主界面上显示
        /// </summary>
        public bool IsVisible
        {
            get
            {
                if (Cfg.OpenMenu != 0)
                {
                    //打开菜单的功能，判断子功能是否开启
                    for (int i = 0; i < _childList.Count; ++i)
                    {
                        if (_childList[i].IsVisible)
                        {
                            return true;
                        }
                    }
                    return false;
                }
                return _isVisible && IsEnable && (FuncationInCross || GameCenter.GameSceneSystem.ActivedScene == null ||
                    GameCenter.GameSceneSystem.ActivedScene.Cfg.MapType == 0);
            }
        }
        //自身是否visible
        public bool SelfIsVisible
        {
            get
            {
                return _isVisible;
            }
        }
        //是否在跨服中不可用
        public bool IsCanNotUseInCross
        {
            get
            {
                if (!FuncationInCross && GameCenter.GameSceneSystem.ActivedScene != null && GameCenter.GameSceneSystem.ActivedScene.Cfg.MapType != 0)
                {
                    //跨服中不可使用
                    return true;
                }
                return false;
            }
        }

        //功能是否已经开启
        public bool IsEnable
        {
            get
            {
                return _isEbanled;
            }
        }

        //是否显示红点
        public bool IsShowRedPoint
        {
            get
            {
                return IsVisible && (_alertFlag || CheckChildAlertFlag());
            }
            set
            {
                if (_alertFlag != value)
                {
                    _alertFlag = value;
                    DoAlertFlagChanged();
                }
            }
        }

        //是否显示效果
        public bool IsEffectShow
        {
            get
            {
                return _isEffectShow;
            }
        }

        //特效是否跟随红点显示
        public bool IsEffectByAlert
        {
            get
            {
                return _isEffectByAlert;
            }
        }
        //功能ID
        public int ID
        {
            get
            {
                return _cfg.FunctionId;
            }
        }

        //父功能
        public MainFunctionInfo Parent
        {
            get
            {
                return _parent;
            }
        }
        //子功能列表
        public List<MainFunctionInfo> ChildList
        {
            get
            {
                return _childList;
            }
        }

        //副标题，通过外部设置
        public string LittleName
        {
            get
            {
                return _littleName;
            }
        }

        //是否已经领取奖励
        public bool IsGetAward
        {
            get
            {
                return _isGetAward;
            }
        }

        //当前刷新的数据类型
        public int CurUpdateType { get; private set; }

        #region//构造函数
        public MainFunctionInfo(DeclareFunctionStart cfg)
        {
            _cfg = cfg;
        }
        #endregion

        #region //私有函数
        //检测子节点的红点
        private bool CheckChildAlertFlag()
        {
            for (int i = 0; i < _childList.Count; ++i)
            {
                if (_childList[i].IsVisible && (_childList[i]._alertFlag || _childList[i].CheckChildAlertFlag()))
                {
                    return true;
                }
            }
            return false;
        }
        //执行红点改变
        private void DoAlertFlagChanged()
        {
            DoRefresh(MainFuncUpdateType.RedPoint);
            if (_parent != null)
            {
                _parent.DoAlertFlagChanged();
            }
        }
        //刷新回调
        private void DoRefresh(int updateType)
        {
            CurUpdateType = updateType;
            GameCenter.PushFixEvent(LogicEventDefine.EID_EVENT_FUNCTION_UPDATE, this);
            CurUpdateType = MainFuncUpdateType.None;
        }
        #endregion

        #region//公共接口函数
        //点击此功能的回调
        public void OnClickHandler(object param)
        {
            SetEffectEnabled(false);
            GameCenter.MainFunctionSystem.DoFunctionCallBack(_cfg.FunctionId, param);
        }
        //设置父节点
        public void SetParent(MainFunctionInfo parent)
        {
            _parent = parent;
        }
        //添加子节点
        public void AddChild(MainFunctionInfo child)
        {
            if (!_childList.Contains(child))
            {
                _childList.Add(child);
            }
        }
        //设置是否显示
        public void SetIsVisible(bool b)
        {
            if (_isVisible != b)
            {
                _isVisible = b;
                DoRefresh(MainFuncUpdateType.Visible);
                if (_parent != null && _parent.Cfg.OpenMenu != 0)
                {
                    _parent.DoRefresh(MainFuncUpdateType.Visible);
                }
                if (IsShowRedPoint)
                {
                    //功能开启时检测一次红点
                    DoAlertFlagChanged();
                }
            }
        }
        //设置功能是否已经开启
        public void SetEnabled(bool value)
        {
            if (_isEbanled != value)
            {
                _isEbanled = value;
                DoRefresh(MainFuncUpdateType.Visible);
                if (_parent != null && _parent.Cfg.OpenMenu != 0)
                {
                    _parent.DoRefresh(MainFuncUpdateType.Visible);
                }
                if (IsShowRedPoint)
                {
                    //功能开启时检测一次红点
                    DoAlertFlagChanged();
                }
            }
        }

        //设置效果开启
        public void SetEffectEnabled(bool value)
        {
            if (_isEffectShow != value)
            {
                _isEffectShow = value;
                DoRefresh(MainFuncUpdateType.Effect);
            }
        }

        //设置效果开启
        public void SetEffectByAlert(bool value)
        {
            if (_isEffectByAlert != value)
            {
                _isEffectByAlert = value;
                DoRefresh(MainFuncUpdateType.Effect);
            }
        }

        //设置副标题
        public void SetLittleName(string name)
        {
            if (_littleName != name)
            {
                _littleName = name;
                DoRefresh(MainFuncUpdateType.LitterName);
            }
        }

        //设置是否已经领取奖励
        public void SetGetAward(bool b)
        {
            _isGetAward = b;
        }
        #endregion
    }
}