using UnityEngine;
using UnityEngine.EventSystems;

namespace Cryville.Crtr.Config.UI {
	public class PVPBool : PropertyValuePanel, IPointerClickHandler {
		[SerializeField]
		RectTransform m_on;
		[SerializeField]
		RectTransform m_handle;

		protected override void OnValueUpdated() { }

		public void Toggle() {
			RawValue = !(bool)RawValue;
		}

		const float SPEED = 8;
		float _ratio;
#pragma warning disable IDE0051
		void Update() {
			if ((bool)RawValue && _ratio != 1) {
				_ratio += SPEED * Time.deltaTime;
				if (_ratio > 1) _ratio = 1;
				UpdateGraphics();
			}
			else if (!(bool)RawValue && _ratio != 0) {
				_ratio -= SPEED * Time.deltaTime;
				if (_ratio < 0) _ratio = 0;
				UpdateGraphics();
			}
		}
#pragma warning restore IDE0051

		void UpdateGraphics() {
			m_on.anchorMax = new Vector2(_ratio, m_on.anchorMax.y);
			m_handle.anchorMin = new Vector2(_ratio, m_handle.anchorMin.y);
			m_handle.anchorMax = new Vector2(_ratio, m_handle.anchorMax.y);
		}

		public void OnPointerClick(PointerEventData eventData) {
			Toggle();
		}
	}
}