using System.Collections.Generic;
using System.Linq;
using UnityEngine;

public class ChooseItemsCell : CellView
{
    [SerializeField] ItemCell itemCell;
    [SerializeField] TextEx txtItemName;
    [SerializeField] TextEx txtNumber;
    [SerializeField] LongPressButton btnReduce;
    [SerializeField] LongPressButton btnPlus;
    [SerializeField] Transform numForm;

    int itemId;
    string guid;

    public void Display(int[] itemArr, string _guid )
    {
        this.itemId = itemArr[0];
        this.guid = _guid;
        ItemConfig itemConfig = ItemConfig.Get(itemId);
        int count = itemArr[1];
        itemCell.Init(new ItemCellModel(itemId, false, count));
        itemCell.button.SetListener(() =>
        {
            ItemTipUtility.Show(itemId);
        });
        txtItemName.text = itemConfig.ItemName;
        txtNumber.text = BoxGetItemModel.Instance.userChooseItemDict.ContainsKey(itemId) ? BoxGetItemModel.Instance.userChooseItemDict[itemId].useCnt.ToString() : "0";

        if (string.IsNullOrEmpty(guid))
        {
            numForm.SetActive(false);
        }
        else
        {
            numForm.SetActive(true);
            btnPlus.onPress.RemoveAllListeners();
            btnPlus.SetListener(OnClickPlus);
            btnPlus.onPress.AddListener(OnClickPlus);
            btnReduce.onPress.RemoveAllListeners();
            btnReduce.SetListener(OnClickReduce);
            btnReduce.onPress.AddListener(OnClickReduce);
        }
    }

    void OnClickPlus()
    {
        ItemModel itemModel = PackManager.Instance.GetItemByGuid(guid);
        if (itemModel == null)
            return;

        if (BoxGetItemModel.Instance.GetNowChooseItemCount() >= itemModel.count)
            return;
        BoxGetItemModel.Instance.IncreaseUserChooseItemCount(itemId, itemModel.guid, itemId, 1);
        txtNumber.text = BoxGetItemModel.Instance.userChooseItemDict.ContainsKey(itemId) ? BoxGetItemModel.Instance.userChooseItemDict[itemId].useCnt.ToString() : "0";
        
    }

    void OnClickReduce()
    {
        ItemModel itemModel = PackManager.Instance.GetItemByGuid(guid);
        if (itemModel == null)
            return;
        if (!BoxGetItemModel.Instance.userChooseItemDict.ContainsKey(itemId))
            return;
        if (BoxGetItemModel.Instance.userChooseItemDict[itemId].useCnt <= 0)
            return;
        BoxGetItemModel.Instance.IncreaseUserChooseItemCount(itemId, itemModel.guid, itemId, -1);
        txtNumber.text = BoxGetItemModel.Instance.userChooseItemDict.ContainsKey(itemId) ? BoxGetItemModel.Instance.userChooseItemDict[itemId].useCnt.ToString() : "0";
        
    }

}