using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using System.Threading;  //导入命名空间,类Thread就在此空间中


public class DeckManager : MonoBehaviour
{
    // Start is called before the first frame update
    public Transform deckPanel;//卡组显示区域
    public Transform libraryPanel;//玩家卡牌仓库

    public GameObject deckPrefab;//卡组显示的卡
    public GameObject cardPrefab;//卡库显示的卡

    public GameObject DataManager;

    private PlayerData PlayerData;//玩家数据
    private CardStore CardStore;
    
    private Dictionary<int, GameObject> libraryDic = new Dictionary<int, GameObject>();
    private Dictionary<int, GameObject> deckDic = new Dictionary<int, GameObject>();

    void Start()
    {
        PlayerData = DataManager.GetComponent<PlayerData>();
        CardStore = DataManager.GetComponent<CardStore>();
        //CardStore.LoadCardData();
        //PlayerData.LoadPlayerData();
        //Thread.Sleep(500); //延时x ms.
        UpdateLibrary();
        UpdateDeck();

        ////测试，显示成功
        //GameObject cardInstance = Instantiate(cardPrefab, libraryPanel);
        //cardInstance.GetComponent<CardDisplay>().card = CardStore.RandomCard();
    }

    // Update is called once per frame
    void Update()
    {

    }

    public void UpdateLibrary()
    {
        //更新仓库
        for (int i = 0; i < PlayerData.playerCards.Length ; i++)
        {
            if (PlayerData.playerCards[i] > 0)//库存大于零
            {
                GameObject newCard = Instantiate(cardPrefab, libraryPanel);
                //newCard.GetComponent<CardCounter>().counter.text = PlayerData.playerCards[i].ToString();
                newCard.GetComponent<CardCounter>().SetCounter(PlayerData.playerCards[i]);
                newCard.GetComponent<CardDisplay>().card = CardStore.cardList[i];
                libraryDic.Add(i, newCard);
            }
        }
    }

    public void UpdateDeck()
    {
        //更新卡组
        for (int i = 0; i < PlayerData.playerDeck.Length; i++)
        {
            if (PlayerData.playerDeck[i] > 0)//库存大于零
            {
                GameObject newCard = Instantiate(deckPrefab, deckPanel);
                newCard.GetComponent<CardCounter>().SetCounter(PlayerData.playerDeck[i]);
                newCard.GetComponent<CardDisplay>().card = CardStore.cardList[i];
                deckDic.Add(i, newCard);
            }
        }
    }

    public void UpdateCard(CardState _state,int _id)
    {
        if(_state == CardState.Deck)
        {
            PlayerData.playerDeck[_id]--;
            PlayerData.playerCards[_id]++;

            if(!deckDic[_id].GetComponent<CardCounter>().SetCounter(-1))
            {
                deckDic.Remove(_id);
            }
            
            if (libraryDic.ContainsKey(_id))
            {
                //能直接加吗？为什么不能
                libraryDic[_id].GetComponent<CardCounter>().SetCounter(1);
            }
            else
            {
                CreatCard(_id, CardState.Library);
            }

        }
        else if(_state == CardState.Library)
        {
            PlayerData.playerDeck[_id]++;
            PlayerData.playerCards[_id]--;

            if (deckDic.ContainsKey(_id))
            {
                //deckDic[_id]--;能直接减吗？为什么不能
                deckDic[_id].GetComponent<CardCounter>().SetCounter(1);
            }
            else
            {
                CreatCard(_id, CardState.Deck);
            }
            if(!libraryDic[_id].GetComponent<CardCounter>().SetCounter(-1))
            {
                libraryDic.Remove(_id);
            }
        }
    }

    public void CreatCard(int _id,CardState _cardState)
    {
        Transform targetPanel;
        GameObject targetPrefab;
        var refData = PlayerData.playerCards;
        Dictionary<int, GameObject> targetDic = libraryDic;
        if(_cardState ==  CardState.Library)
        {
            targetPanel = libraryPanel;
            targetPrefab = cardPrefab;
        }
        else
        {
            targetPanel= deckPanel;
            targetPrefab = deckPrefab;
            refData = PlayerData.playerDeck;
            targetDic = deckDic;
        }
        GameObject newCard = Instantiate(targetPrefab, targetPanel);
        newCard.GetComponent<CardCounter>().SetCounter(refData[_id]);
        newCard.GetComponent<CardDisplay>().card = CardStore.cardList[_id];
        targetDic.Add(_id, newCard);
    }

}