using System;
using System.Collections.Generic;
using ET;
using FairyGUI;
using UI.MiniGame;
using UnityEngine;

namespace GFGGame
{
    public class FlipGameView : BaseView
    {
        private UI_FlipGameUI _ui;
        //卡牌数量（配置）
        private int cardNum = 16;
        //当前卡牌数量
        private int currentCardNum = 16;
        //当前翻开卡牌
        //"state" 0:未翻开，1：已翻开，2：已消除
        private List<Dictionary<string, int>> cardList = new List<Dictionary<string, int>>();
        //消除所需数量(配置)
        private int needNum;
        //游戏结束时长(配置)
        private int gameTime = 120;
        //游戏当前时长倒计时
        private int currentGameTime = 120;
        //当前游戏时长
        private int timeIndex = 0;
        //进度条
        private float barTime = 120.0f;
        //行数
        private int rows = 0;
        //列数
        private int columns = 4;
        System.Random rand;
        //通关评价
        private List<int> CustemsNum = new List<int>()
        {
            10,
            30,
            60,
        };
        private List<string> CustemsName = new List<string>()
        {
            "良好",
            "优秀",
            "卓越"
        };

        //假数据
        private int[] cardArray = new int[] { 1,1, 2,2,  3, 3 , 4, 4 ,  5, 5 ,  6, 6 ,  8, 8 , 8, 8  };

        Card _c1 = new Card();
        private float waitTime = 0.6f;

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_FlipGameUI.PACKAGE_NAME;
            _ui = UI_FlipGameUI.Create();
            this.viewCom = _ui.target;
            isfullScreen = true;
            _ui.m_cardList.itemRenderer = ListCardItem;
            _ui.m_back.onClick.Add(OnClickBtnBack);

            UIObjectFactory.SetPackageItemExtension("ui://MiniGame/CardComponent", typeof(Card));
        }

        protected override void OnShown()
        {
            base.OnShown();
            UpdateView();
            UpdateList();
        }
        protected override void OnHide()
        {
            _ui.m_cardList.RemoveChildrenToPool();
            base.OnHide();
            cardList.Clear();
            Timers.inst.Remove(UpdateTime);
            Timers.inst.Remove(canTouch);
            Timers.inst.Remove(UpdateCard);
            Timers.inst.Remove(UpdateBar);
        }

        private void OnClickBtnBack()
        {
            Timers.inst.Remove(UpdateTime);
            Timers.inst.Remove(UpdateBar);
            AlertUI.Show("是否退出游戏")
            .SetLeftButton(true, "取消", (object data) =>
            {
                Timers.inst.Add(1.0f, 0, UpdateTime);
                Timers.inst.Add(0.1f, 0, UpdateBar);
            })
            .SetRightButton(true, "确定", (object data) =>
            {
                this.Hide();
            });
        }

        private void ListCardItem(int index, GObject item)
        {
            UI_cardItem cardItem = UI_cardItem.Proxy(item);
            Dictionary<string, int> itemInfo = new Dictionary<string, int>();

            //备注的后续都读表
            //cardItem.m_icon.url = "";
            if (cardItem.target.data == null)
            {
                cardItem.target.onClick.Add(OnClickCardItem);
            }
            _c1 = (Card)cardItem.m_card;
            _c1.opened = false;
            _c1.SetPerspective();

            itemInfo.Add("index", index);
            itemInfo.Add("id", cardArray[index]);
            itemInfo.Add("state", 0);
            cardItem.m_id.text = itemInfo["id"].ToString();
            cardItem.target.data = itemInfo;
            UI_cardItem.ProxyEnd();
        }
        private void UpdateView()
        {
            timeIndex = 0;
            currentGameTime = gameTime;
            currentCardNum = cardNum;
            barTime = (float)gameTime;
            needNum = 2;
            rand = new System.Random();
            //洗牌
            RandomCardList(cardArray, cardArray.Length);
            //
            _ui.m_timeText.text = string.Format("{0}", currentGameTime);
            _ui.m_ScareBar.max = gameTime;
            _ui.m_ScareBar.min = 0;
            _ui.m_ScareBar.value = gameTime;
            _ui.m_star1.SetPosition(((float)CustemsNum[0]/(float)gameTime)*_ui.m_ScareBar.width,_ui.m_star1.position.y, _ui.m_star1.position.z);
            _ui.m_star2.SetPosition(((float)CustemsNum[1] / (float)gameTime) * _ui.m_ScareBar.width, _ui.m_star1.position.y, _ui.m_star1.position.z);
            _ui.m_star3.SetPosition(((float)CustemsNum[2] / (float)gameTime) * _ui.m_ScareBar.width, _ui.m_star1.position.y, _ui.m_star1.position.z);
 
            //计时器
            Timers.inst.Add(1.0f, 0, UpdateTime);
            //进度条计时器
            Timers.inst.Add(0.1f, 0, UpdateBar);
        }

        private void UpdateList()
        {
            _ui.m_cardList.columnCount = columns;
            _ui.m_cardList.numItems = cardNum;
        }
        private void OnClickCardItem(EventContext context)
        {
            GObject cardItem = context.sender as GObject;
            Dictionary<string, int> cardInfo = (Dictionary<string, int>)cardItem.data;
            UI_cardItem item = UI_cardItem.Proxy(_ui.m_cardList.GetChildAt(cardInfo["index"]));
            Card card = (Card)item.m_card;
            if (cardList.Count == 0)
            {
                //当前翻开列表为空，直接处理翻开，添加
                cardInfo["state"] = 1;
                //翻牌
                card.Turn();
                _ui.m_cardList.touchable = false;
                Timers.inst.Add(waitTime, 1, canTouch);
                //
                cardList.Add(cardInfo);
            }
            else
            {
                bool isLast = false;
                for (int i = 0; i < cardList.Count; i++)
                {
                    //点击到已翻开的就翻回去，
                    if (cardInfo["index"] == cardList[i]["index"])
                    {
                        //翻牌
                        card.Turn();
                        _ui.m_cardList.touchable = false;
                        Timers.inst.Add(waitTime, 1, canTouch);
                        //
                        cardList.RemoveAt(i);
                        isLast = true;
                        break;
                    }  
                }
                if (!isLast)
                {
                    //翻牌
                    card.Turn();
                    _ui.m_cardList.touchable = false;
                    cardInfo["state"] = 1;
                    cardList.Add(cardInfo);
                    Timers.inst.Add(waitTime, 1, UpdateCard);

                }
            }
            UI_cardItem.ProxyEnd();
        }

        //这里是处理已翻开的数量
        private void UpdateCard(object param = null)
        {
            bool isClear = true;
            for (int i = 1; i < cardList.Count; i++)
            {
                if(cardList[0]["id"] != cardList[i]["id"])
                {
                    isClear = false;
                    break;
                }
                isClear = true;
            }
            if(isClear)
            {
                if (cardList.Count == needNum)
                {
                    for (int i = 0; i < cardList.Count; i++)
                    {
                        cardList[i]["state"] = 2;
                        //消除
                        _ui.m_cardList.GetChildAt(cardList[i]["index"]).visible = false;
                    }
                    currentCardNum -= cardList.Count;
                    cardList.Clear();
                    if(currentCardNum <= 0)
                    {
                        Gameover(true);
                    }
                }
                _ui.m_cardList.touchable = true;
            }
            else
            {
                _ui.m_cardList.touchable = false;
                //= UI_cardItem.Proxy(_ui.m_cardList.GetChildAt(cardList[0]["index"]));
                for (int i = 0; i < cardList.Count; i++)
                {
                    UI_cardItem item = UI_cardItem.Proxy(_ui.m_cardList.GetChildAt(cardList[i]["index"]));
                    //翻回去
                    Card card = (Card)item.m_card;
                    card.Turn();
                    //card = null;
                    UI_cardItem.ProxyEnd();
                }
                Timers.inst.Add(waitTime, 1, canTouch);
                cardList.Clear(); 
            }
        }
        private void UpdateTime(object param = null)
        {
            timeIndex++;
            currentGameTime--;
            //_ui.m_ScareBar.value = currentGameTime;
            _ui.m_timeText.text = string.Format ("{0}", currentGameTime);
            if(currentGameTime <= 0)
            {
                Gameover(false);
            }
        }
        private void UpdateBar(object param = null)
        {
            barTime -= 0.1f;
            _ui.m_ScareBar.value = barTime;
        }

        private void canTouch(object param = null)
        {
            _ui.m_cardList.touchable = true;
        }

        private void Gameover(bool isPass = false)
        {
            Timers.inst.Remove(UpdateTime);
            Timers.inst.Remove(UpdateBar);
            if (isPass)
            {
                ViewManager.Show<ResultTipsView>(new object[] { isPass, typeof(FlipGameView).FullName, timeIndex });
            }
            else
            {
                ViewManager.Show<ResultTipsView>(new object[] { isPass, typeof(FlipGameView).FullName });
            }
        }
        //洗牌
        private void RandomCardList(int[] array, int length)
        {
            int index;
            int value;
            for (int i = length - 1; i >= 0; i--)
            {
                index = rand.Next(0, i + 1);
                value = array[i];
                array[i] = array[index];
                array[index] = value;
            }
        }

    }
}