using System;
using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;
public class MinggeEquipWin : UIBase
{
    [SerializeField] MinggeEquipChangeCell oldEquipCell;
    [SerializeField] MinggeEquipChangeCell newEquipCell;
    [SerializeField] ScrollRect scrollRect;
    [SerializeField] GroupButtonEx[] presetBtns;
    List<Text> presetNameTexts = new List<Text>();

    int selectPresetID = 0;
    // int lastDropIndex = -1;
    protected override void InitComponent()
    {
        presetNameTexts.Clear();
        for (int i = 0; i < presetBtns.Length; i++)
        {
            int index = i + 1;
            presetBtns[i].AddListener(() =>
            {
                selectPresetID = index;
                Display();
            });
            presetNameTexts.Add(presetBtns[i].GetComponentInChildren<Text>());
        }
    }

    protected override void OnPreOpen()
    {
        selectPresetID = MinggeManager.Instance.equipShowPresetID;
        // lastDropIndex = MinggeManager.Instance.selectFloorEquip.gridIndex;
        // PackManager.Instance.RefreshItemEvent += RefreshItemEvent;

        Display();

    }

    protected override void OnPreClose()
    {
        // PackManager.Instance.RefreshItemEvent -= RefreshItemEvent;
        MinggeManager.Instance.equipShowPresetID = 0;
        MinggeManager.Instance.selectFloorEquip = null;

        if (!UIManager.Instance.IsOpened<MinggeAutoSetWin>())
        {
            //将提示的冒泡和红点取消
            MinggeManager.Instance.isPauseAuto = false;
        }
        MinggeManager.Instance.redpointAuto.state = RedPointState.None;

    }

    // void RefreshItemEvent(PackType packType, int index, int itemID)
    // {
    //     if (packType == PackType.Mingge)
    //     {
    //         MinggeManager.Instance.selectFloorEquip = PackManager.Instance.GetItemByIndex(PackType.MinggeDrop, lastDropIndex);
    //         Display();
    //     }
    // }

    public void RefreshUI()
    {
        selectPresetID = MinggeManager.Instance.equipShowPresetID;
        Display();
    }

    void Display()
    {
        var cnt = FuncPresetManager.Instance.GetUnlockCnt((int)FuncPresetType.Mingge);
        if (cnt == 1)
        {
            cnt = 0;
        }
        if (cnt > 0)
        {
            scrollRect.SetActive(true);
            for (int i = 0; i < presetBtns.Length; i++)
            {
                if (i < cnt)
                {
                    presetBtns[i].SetActive(true);
                    presetNameTexts[i].text = FuncPresetManager.Instance.GetFuncPreset((int)FuncPresetType.Mingge, i + 1).PresetName;
                }
                else
                {
                    presetBtns[i].SetActive(false);
                }
            }
            presetBtns[selectPresetID - 1].SelectBtn();
            //滚动到 selectPresetID 位置
            scrollRect.horizontalNormalizedPosition = selectPresetID < 4 ? 0 : selectPresetID * 1f / cnt;
        }
        else
        {
            scrollRect.SetActive(false);
        }
        if (MinggeManager.Instance.selectFloorEquip == null || MinggeManager.Instance.selectFloorEquip.config == null)
        {
            DelayCloseWindow().Forget();
            Debug.Log("掉落命格不存在");
            return;
        }
        var packIndex = MinggeManager.Instance.GetPackIndex(selectPresetID, MinggeManager.Instance.selectFloorEquip.config.EquipPlace);
        var oldEquip = PackManager.Instance.GetItemByIndex(PackType.Mingge, packIndex);
        if (oldEquip == null)
        {
            oldEquipCell.SetActive(false);
            newEquipCell.SetActive(true);
            newEquipCell.Display(MinggeManager.Instance.selectFloorEquip, true, oldEquip, selectPresetID);
        }
        else
        {
            if (oldEquip.guid == MinggeManager.Instance.selectFloorEquip.guid)
            {
                Debug.LogError("Display: 新旧命格相同GUID 客户端主动删除背包物品索引=" + MinggeManager.Instance.selectFloorEquip.gridIndex);
                // PackManager.Instance.GetSinglePack(PackType.MinggeDrop).RemoveItem(MinggeManager.Instance.selectFloorEquip.gridIndex);
                CloseWindow();
                return;
            }
            oldEquipCell.SetActive(true);
            newEquipCell.SetActive(true);
            oldEquipCell.Display(oldEquip, false, null, selectPresetID);
            newEquipCell.Display(MinggeManager.Instance.selectFloorEquip, true, oldEquip, selectPresetID);

        }


    }
}