using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;
using DG.Tweening;

public class BagControl : MonoSingleton<BagControl>
{
    public RemainsBag bag;
    [Header("空精灵")]
    public Sprite Blocksprite;
    public Dictionary<string, RemainsMode> remainsModes = new Dictionary<string, RemainsMode>();//借出去的
    public Action InteractiveEvent;

    public GameObject DragUI;
    [HideInInspector]
    public GraphicRaycaster graphicRaycaster;

    private RectTransform rectTransform;
    private Vector2 AwakePos;//背包初始位置
    public GameObject Openbtn;
    public override void Awake()
    {
        base.Awake();
        graphicRaycaster = transform.parent.GetComponent<GraphicRaycaster>();
        rectTransform = GetComponent<RectTransform>();
        AwakePos = rectTransform.anchoredPosition;
        gameObject.SetActive(false);
    }

    private void OnEnable()
    {
        Refresh();
    }

    private void OnDestroy()
    {
    }
    public void OpenBag(GameObject obj)
    {
        RectTransform objRectTransform = obj.GetComponent<RectTransform>();
        bool isOpening = !gameObject.activeSelf;
        gameObject.SetActive(true); // 确保 UI 处于激活状态以显示动画

        if (isOpening)
        {
            // 打开时，UI 向下移动，obj 向右移动 200 个单位
            rectTransform.DOAnchorPos(new Vector2(AwakePos.x, AwakePos.y - 600), 0.5f)
                .SetEase(Ease.OutQuad)
                .OnComplete(() => gameObject.SetActive(true));

            objRectTransform.DOAnchorPos(new Vector2(objRectTransform.anchoredPosition.x, objRectTransform.anchoredPosition.y - 500), 0.5f)
                .SetEase(Ease.OutQuad);
        }
        else
        {
            // 关闭时，UI 和 obj 返回初始位置
            rectTransform.DOAnchorPos(AwakePos, 0.5f)
                .SetEase(Ease.OutQuad)
                .OnComplete(() => gameObject.SetActive(false));

            objRectTransform.DOAnchorPos(new Vector2(objRectTransform.anchoredPosition.x, objRectTransform.anchoredPosition.y + 500), 0.5f)
                .SetEase(Ease.OutQuad);
        }
    }


    public void CloseBagTwo()
    {
        YiShiUI.Instance.gameObject.SetActive(false);
        YiShiUI.Instance.BagActive(false);
    }
    public void Refresh()
    {
        Transform pa = transform.Find("背包/内容/遗物组");
        int childIndex = 0;
        for (int i = 0; i < pa.childCount; i++, childIndex++)
        {

            if (bag.Items.Count > childIndex)
            {
                int RealCount = bag.Items[childIndex].Count;
                if (RealCount > 0)//背包有东西
                {
                    if (remainsModes.TryGetValue(bag.Items[childIndex].Rename, out RemainsMode remainsMode))//---借出去的有该类
                    {
                        Debug.LogWarning("借出去的有该类");
                        RealCount -= remainsMode.Count;
                        if (RealCount == 0)
                        {
                            i--;
                            continue;
                        }
                    }
                    Transform child = pa.GetChild(i);
                    child.GetComponent<UIItem>().AwkaeItem(bag.Items[childIndex].Rename, RealCount);
                }
                else i--;
            }
            else
            {
                Transform child = pa.GetChild(i);
                child.GetComponent<UIItem>().Refresh();
            }
        }
        MiaosuRemains("");
    }
    /// <summary>
    /// 移出背包
    /// </summary>
    public void RemoveOut(string name, int count = 1)
    {
        RemainsMode remainsMode;
        Debug.LogWarning("移出背包");
        if (remainsModes.TryGetValue(name, out remainsMode))
        {
            remainsMode.Count += count;
            remainsModes[name] = remainsMode;
            Debug.LogWarning("移出背包" + name);
        }
        else
        {
            Debug.LogWarning("移出背包sss" + name);
            remainsMode = bag.GetRemainsMode(name);
            remainsMode.Count = 1;
            remainsModes.Add(name, remainsMode);
        }
        InteractiveEvent?.Invoke();
    }
    /// <summary>
    /// 移入背包
    /// </summary>
    public void RemoveIn(string Rename, int count = 1)
    {
        if (remainsModes.TryGetValue(Rename, out RemainsMode remainsbagmode))
        {
            remainsbagmode.Count -= count;
            if (remainsbagmode.Count <= 0)
            {
                remainsModes.Remove(remainsbagmode.Rename);
            }
            else
            {
                remainsModes[Rename] = remainsbagmode;
            }
        }
    }

    public RectTransform ChangeDragUI(string Rename)
    {
        DragUI.gameObject.SetActive(true);
        DragUI.GetComponent<Image>().sprite = bag.GetSprite(Rename);
        return DragUI.GetComponent<RectTransform>();
    }

    /// <summary>
    /// 消耗遗物
    /// </summary>
    public void CutRemains()
    {
        foreach (KeyValuePair<string, RemainsMode> item in remainsModes)
        {
            bag.CutItems(item.Key, item.Value.Count);
        }
        remainsModes.Clear();
        Refresh();
    }


    /// <summary>
    /// 增加遗物
    /// </summary>
    public void AddRemains(RemainsItem remains)
    {
        bag.AddItems(remains);
        Refresh();
    }


    /// <summary>
    /// 描述遗物
    /// </summary>
    public void MiaosuRemains(string remainsName)
    {
        if (remainsName == "")
        {
            transform.Find("遗物描述").GetComponent<TextMeshProUGUI>().text = "";
            transform.Find("功能描述").GetComponent<TextMeshProUGUI>().text = "";
            transform.Find("内容描述").GetComponent<TextMeshProUGUI>().text = "";
        }
        else
        {
            transform.Find("遗物描述").GetComponent<TextMeshProUGUI>().text = bag.GetRemainsItem(remainsName).Miaosu;
            transform.Find("功能描述").GetComponent<TextMeshProUGUI>().text = bag.GetRemainsItem(remainsName).BuffMiaosu;
            transform.Find("内容描述").GetComponent<TextMeshProUGUI>().text = bag.GetRemainsItem(remainsName).ContectMiaosu;
        }
    }
}