using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using DG.Tweening;

public class MoveAction : ActionMethod
{
	public GameObject MovingObject;
	public MoveMethod MoveMode;
	public Vector2 MoveVector;
	public GameObject TargetPosition;
	public Vector2 Offset;
	public float Duration;

	private static Dictionary<GameObject, Tweener> s_ongoingTweeners = new Dictionary<GameObject, Tweener>();

	public override void Perform()
	{
		if (s_ongoingTweeners.ContainsKey(MovingObject) && !s_ongoingTweeners[MovingObject].IsComplete())
		{
			s_ongoingTweeners[MovingObject].Kill();
		}

		Vector3 targetPosition = MovingObject.transform.position;
		switch (MoveMode)
		{
			case MoveMethod.Relative:
				targetPosition = MovingObject.transform.position + (Vector3) (MoveVector + Offset);
				s_ongoingTweeners[MovingObject] = DOTween.To(() => MovingObject.transform.position, (f) => MovingObject.transform.position = f, targetPosition, Duration);
				break;
			case MoveMethod.Absolute:
				targetPosition = LevelSceneManager.Instance.GetSceneLocalToGlobal(MoveVector + Offset);
				s_ongoingTweeners[MovingObject] = DOTween.To(() => MovingObject.transform.position, (f) => MovingObject.transform.position = f, targetPosition, Duration);
				break;
			case MoveMethod.ToObject:
				s_ongoingTweeners[MovingObject] = DOTween.To(() => MovingObject.transform.position, (f) => MovingObject.transform.position = f, TargetPosition.transform.position + (Vector3) Offset, Duration);
				break;
		}

	}


	public enum MoveMethod
	{
		Relative,
		Absolute,
		ToObject
	}
}