// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-11-06
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "MoveJoystick" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************

using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace G.UI
{
	/// <summary>
	/// 
	/// </summary>
	public class MoveJoystick : Joystick
	{
		private Vector2 _fixedPosition = Vector2.zero;

		public RectTransform pointer = null;

		protected override void Start()
		{
			base.Start();
			_fixedPosition = background.anchoredPosition;
			pointer.gameObject.SetActive(false);
		}

		public override void OnPointerDown(PointerEventData eventData)
		{
			base.OnPointerDown(eventData);
			OnDrag(eventData);
			pointer.anchoredPosition = ScreenPointToAnchoredPosition(eventData.position);
		}

		public override void OnBeginDrag(PointerEventData eventData)
		{
			background.anchoredPosition = ScreenPointToAnchoredPosition(eventData.position);
			base.OnBeginDrag(eventData);
		}

		public override void OnEndDrag(PointerEventData eventData)
		{
			base.OnEndDrag(eventData);
			background.anchoredPosition = _fixedPosition;
		}

		protected override void OnArrowAction()
		{
			if (UI_Ingame.Instance)
				UI_Ingame.Instance.OnDodge();
		}

		protected override void OnShortTap()
		{
			_handleTimer = 0.1f;
			pointer.gameObject.SetActive(true);
			pointer.GetComponent<Animator>().Play("handle_click", -1, 0);

			if (UI_Ingame.Instance)
				UI_Ingame.Instance.OnAttack();
		}

		protected override void OnLongTap()
		{
		}

		private float _handleTimer;
		private void LateUpdate()
		{
			if (_handleTimer > 0f)
			{
				_handleTimer -= Time.unscaledDeltaTime;
				if (_handleTimer <= 0f)
				{
					pointer.gameObject.SetActive(false);
				}
			}
		}
	}
}