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

public class UIReliveItem : UIBaseItem
{
    public Dropdown dropType;
    public InputField txtMapId;     //地图ID
    public InputField txtPos;       //中心点坐标
    public InputField txtRadius;    //半径

    public Button btnDel;   //删除
    public int reliveIdx;

    // Start is called before the first frame update
    void Awake()
    {
        AddInputNameClickEvent(txtPos);
        btnDel.onClick.AddListener(RemoveSelf);
        reliveIdx = 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.uiRelivesPanel.curActiveInput = data.selectedObject.GetComponent<InputField>();
        MapManager.Instance.SetReliveCenterPoint(reliveIdx, Convert.ToInt32(txtRadius.text));
        MapManager.Instance.SetEditCellType(MapManager.EditCellType.ReliveCell);
    }

    private void RemoveSelf()
    {
        DestroyImmediate(gameObject);
        MapManager.Instance.RemoveReliveCenterPoint(reliveIdx);
    }

    public bool CheckValid()
    {
        if (string.IsNullOrEmpty(txtMapId.text))
        {
            UIWindow.Instance.ShowMessage("请填写复活地图");
            return false;
        }

        if (string.IsNullOrEmpty(txtPos.text))
        {
            UIWindow.Instance.ShowMessage("请填写复活点坐标");
            return false;
        }

        if (string.IsNullOrEmpty(txtRadius.text))
        {
            UIWindow.Instance.ShowMessage("请填写复活点半径");
            return false;
        }

        return true;
    }
}