using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class UISafeAreaItem : MonoBehaviour
{
    public InputField txtPos;        //中心点坐标
    public InputField txtRadius;     //半径

    public Button btnDel;   //删除
    public int itemIdx;

    // Start is called before the first frame update
    void Awake()
    {
        AddInputNameClickEvent(txtPos);
        btnDel.onClick.AddListener(RemoveSelf);
        itemIdx = 0;
    }

    private void AddInputNameClickEvent(InputField input) //可以在Awake中调用
    {
        var eventTrigger = input.gameObject.AddComponent<EventTrigger>();
        UnityAction<BaseEventData> selectEvent = OnInputFieldClicked;
        EventTrigger.Entry onClick = new EventTrigger.Entry()
        {
            eventID = EventTriggerType.PointerClick
        };

        onClick.callback.AddListener(selectEvent);
        eventTrigger.triggers.Add(onClick);
    }

    private void OnInputFieldClicked(BaseEventData data)
    {
        if (string.IsNullOrEmpty(txtRadius.text))
            return;

        //UIWindow.Instance.uiSafeAreasPanel.curActiveInput = data.selectedObject.GetComponent<InputField>();
        //MapManager.Instance.SetCurSafeCenterPoint(itemIdx, Convert.ToInt32(txtRadius.text));
        //MapManager.Instance.SetEditCellType(MapManager.EditCellType.SafeArea);
    }

    private void RemoveSelf()
    {
        DestroyImmediate(gameObject);
        //MapManager.Instance.RemoveSafeCenterPoint(itemIdx);
    }

    public bool CheckValid()
    {
        if (string.IsNullOrEmpty(txtPos.text))
        {
            UIWindow.Instance.ShowMessage("请填写安全区坐标");
            return false;
        }
        if (string.IsNullOrEmpty(txtRadius.text))
        {
            UIWindow.Instance.ShowMessage("请填写安全区半径");
            return false;
        }

        return true;
    }
}