using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using static UnityEditor.PlayerSettings;

public class UITeleportPanel : MonoBehaviour
{
    [HideInInspector]
    public InputField curActiveInput;

    public Transform itemParent;
    public Button btnAdd;


    // Start is called before the first frame update
    void Start()
    {
        btnAdd.onClick.AddListener(AddItem);
    }

    void AddItem()
    {
        Object obj = Resources.Load("Prefabs/teleportItem");
        if (obj == null)
        {
            UIWindow.Instance.ShowMessage("teleportItem.prefabʧ°Ü");
            return;
        }

        GameObject go = Instantiate(obj) as GameObject; ;
        go.transform.SetParent(itemParent, false);
        int size = MapManager.Instance.AddTeleportPointSize();
        UITeleportItem item = go.GetComponent<UITeleportItem>();
        item.itemIdx = size;
        var gridPos = MapManager.Instance.map.selector.getMapGrid(Camera.main.transform.position);
        MapManager.Instance.CreateSpecialPoint(gridPos.x, gridPos.y, MapManager.EditCellType.TeleportCell);
    }

    public void AddItem(Vector2Int pos, int nextMapId, Vector2Int newMapPos)
    {
        Object obj = Resources.Load("Prefabs/teleportItem");
        if (obj == null)
        {
            UIWindow.Instance.ShowMessage("teleportItem.prefabʧ°Ü");
            return;
        }

        GameObject go = Instantiate(obj) as GameObject; ;
        go.transform.SetParent(itemParent, false);
        int size = MapManager.Instance.AddTeleportPointSize();
        MapManager.Instance.SetCurTeleportPointIdx(size);
        UITeleportItem item = go.GetComponent<UITeleportItem>();
        item.itemIdx = size;
        item.txtPos.text = $"{pos.x},{pos.y}";
        item.txtNextMapID.text = nextMapId.ToString();
        item.txtNextMapPos.text = $"{newMapPos.x},{newMapPos.y}";
        MapManager.Instance.CreateSpecialPoint(pos.x, pos.y, MapManager.EditCellType.TeleportCell);
    }

    public void RemoveAll()
    {
        int count = itemParent.childCount;
        for (int i = 0; i < count; i++)
        {
            DestroyImmediate(itemParent.GetChild(0).gameObject);
        }
    }
}