using System;
using UnityEngine;

namespace Leap.Unity
{
	public abstract class HandTransitionBehavior : MonoBehaviour
	{
		protected abstract void HandReset();

		protected abstract void HandFinish();

		protected virtual void Awake()
		{
			this.iHandModel = base.GetComponent<IHandModel>();
			if (this.iHandModel == null)
			{
				Debug.LogWarning("HandTransitionBehavior components require an IHandModel component attached to the same GameObject");
				return;
			}
			this.iHandModel.OnBegin += this.HandReset;
			this.iHandModel.OnFinish += this.HandFinish;
		}

		protected virtual void OnDestroy()
		{
			IHandModel component = base.GetComponent<IHandModel>();
			if (component == null)
			{
				Debug.LogWarning("HandTransitionBehavior components require an IHandModel component attached to the same GameObject");
				return;
			}
			component.OnBegin -= this.HandReset;
			component.OnFinish -= this.HandFinish;
		}

		protected IHandModel iHandModel;
	}
}