using HxGame.Data;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using static HxGame.Data.MonstersConfig;
using static MapManager;

public class UIMonsterItem : UIBaseItem
{
    public delegate void ClickItemEvent(UIMonsterItem item);
    public ClickItemEvent OnClick;

    //public delegate void CopyItemEvent(MonstersConfig.MonsterConfig item);
    public delegate void CopyItemEvent(UIMonsterItem item);
    public CopyItemEvent OnCopyItem;

    public Text txtID;        //序号ID
    public Text txtMonsterID; //怪物ID
    public Text txtName;      //怪物名称
    public InputField txtPos;       //中心点坐标

    public Button btnDel;   //删除
    public Button btnCopy;  //复制
    public Button btnHide;  //隐藏
    public List<string> paths;
    //public int itemIdx;
    public int pathIdx;
    public int groupId;

    public MonstersConfig.MonsterConfig monster;

    // Start is called before the first frame update
    protected override void Awake()
    {
        base.Awake();
        groupId = -1;
        btnDel.onClick.AddListener(RemoveSelf);
        paths = new List<string>();
        btnCopy.onClick.AddListener(OnCopySelf);
        btnHide.onClick.AddListener(OnHideSelf);
        txtPos.onEndEdit.AddListener(OnEndEditPos);
    }

    private void OnEndEditPos(string arg0)
    {
        if (!UtilityClass.IsPosValidFormat(arg0))
        {
            UIWindow.Instance.ShowMessage("请输入正确格式 x,y");
            txtPos.text = $"{monster.pos.x},{monster.pos.y}";
            return;
        }
        monster.pos = UtilityClass.GetVector2Pos(arg0);
        sceneArea?.SetAreaPos(monster.pos);
        UIWindow.Instance.uiMonstersPanel.UpdateGroupInfo(this);
    }

    //public void SetItem(int idx, MonstersConfig.MonsterConfig m)
    public void SetItem(MonstersConfig.MonsterConfig m)
    {
        txtID.text = m.itemIdx.ToString();
        txtMonsterID.text = m.id.ToString();
        txtName.text = m.id.ToString();
        txtPos.text = m.pos.ToString();
        paths = m.paths;
        monster = m;
        txtPos.enabled = m.itemIdx != -1;
        txtID.gameObject.SetActive(m.itemIdx != -1);
        if (m.groupId > 0)
            return;
        MapManager.Instance.SetMonsterPoint(m.itemIdx, monster.radius, monster.id, monster.num);
        MapManager.Instance.CreateSpecialPoint(monster.pos, this);
    }
    internal override void SetSelectPosItem()
    {
        base.SetSelectPosItem();
        btnClickSelf.Select();
        UIWindow.Instance.uiMonstersPanel.OnClickItem(this);

    }
    public override void SetItemPos(Vector2Int pos)
    {
        base.SetItemPos(pos);
        monster.pos = pos;
        txtPos.text = pos.ToString();
        btnClickSelf.Select();
        UIWindow.Instance.uiMonstersPanel.UpdateGroupInfo(this);
    }
    public void RefreshItem()
    {
        txtMonsterID.text = monster.id.ToString();
        txtName.text = monster.id.ToString();
        paths = monster.paths;
        txtPos.text = monster.pos.ToString();
        //刷新场景中的东西
        sceneArea?.RefSAreaInfo();
    }

    public void SetGroup(int group)
    {
        //属于group的，隐藏位置、索引,删除，复制
        groupId = group;
        txtID.gameObject.SetActive(false);
        txtPos.gameObject.SetActive(false);
        btnCopy.gameObject.SetActive(false);
        btnDel.gameObject.SetActive(false);
        btnHide.gameObject.SetActive(false);
    }

    private void RemoveSelf()
    {
        DestroyImmediate(transform.parent.gameObject);
        UIWindow.Instance.uiMonstersPanel.monstersConfig.monsterConfigs.Remove(monster);
        if (monster.itemIdx != -1)
        {
            UIWindow.Instance.uiMonstersPanel.RemoveAllGrop(monster);
        }
    }
    public void DestoryGrop()
    {
        if (monster.itemIdx != -1) return;
        UIWindow.Instance.uiMonstersPanel.monstersConfig.monsterConfigs.Remove(monster);
        DestroyImmediate(transform.parent.gameObject);
    }
    private void OnDestroy()
    {
        if (sceneArea == null) return;
        DestroyImmediate(sceneArea.gameObject);
    }

    public bool CheckValid()
    {
        if (string.IsNullOrEmpty(txtID.text))
        {
            UIWindow.Instance.ShowMessage("请填写怪物ID");
            return false;
        }
        if (string.IsNullOrEmpty(txtPos.text))
        {
            UIWindow.Instance.ShowMessage("请填写刷怪坐标");
            return false;
        }
        return true;
    }
    private void OnCopySelf()
    {
        if (OnCopyItem == null)
            return;
        OnCopyItem(this);
    }

    private void OnHideSelf()
    {
        MapManager.Instance.HideMonsterPoint(monster.itemIdx);
        btnHide.transform.GetChild(0).GetComponent<Text>().text = "显示";
        btnHide.onClick.RemoveAllListeners();
        btnHide.onClick.AddListener(OnShowSelf);
    }

    private void OnShowSelf()
    {
        MapManager.Instance.ShowMonsterPoint(monster.itemIdx);
        btnHide.transform.GetChild(0).GetComponent<Text>().text = "隐藏";
        btnHide.onClick.RemoveAllListeners();
        btnHide.onClick.AddListener(OnHideSelf);
    }
    public override void OnClickItemSelf()
    {
        base.OnClickItemSelf();
        UIWindow.Instance.uiMonstersPanel.OnClickItem(this);
    }
}