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

public class ClickArea : MonoBehaviour,IPointerDownHandler,IPointerUpHandler,IPointerExitHandler
{
    public Buildings buildings;
    public bool corotineStart = false;
    private IEnumerator DR;
    private void Start()
    {
        buildings = transform.parent.GetComponent<Buildings>();
    }
    public void OnPointerDown(PointerEventData eventData)
    {
        if (!BuildingsManager.Instance.isDragActive)
        {
            buildings.AddResources_Click();
        }
        else
        {
            if (!corotineStart)
            {
                buildings.AddResources_Click();
                DR = DragToAddRes();
                StartCoroutine(DR);
                corotineStart = true;
            }
        }
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        if (BuildingsManager.Instance.isDragActive && corotineStart)
        {
            StopCoroutine(DR);
            corotineStart = false;
        }
    }
    public void OnPointerExit(PointerEventData eventData)
    {
        if (BuildingsManager.Instance.isDragActive && corotineStart)
        {
            StopCoroutine(DR);
            corotineStart = false;
        }
    }
    private IEnumerator DragToAddRes()
    {
        int x = 0;
        while (true)
        {
            if (x >= 1)
            {
                buildings.AddResources_Click();
                x = 0;
            }
            x++;
            yield return new WaitForSeconds(0.2f);
        }
    }
}