using System.Drawing;
using NodeCanvas.Framework;
using ParadoxNotion.Design;
using UnityEngine;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;

namespace Reset {
	[Category("Reset")]
	[Description("Creates an environment observer unattached from the player, such as for checking from the Camera or another arbitray location.")]
	public class CheckGenericObserver : ConditionTask<Transform>{
		[Space(5)]
		public BBParameter<EnvironmentObserver.CastType> castType;

		public BBParameter<float> length;
		public BBParameter<Vector3> direction;
		public BBParameter<Vector3> offset;
		public BBParameter<LayerMask> ignoreLayers;
		
		[ShowIf("castType", ((int)EnvironmentObserver.CastType.SphereCast|(int)EnvironmentObserver.CastType.SphereOverlap))]
		public BBParameter<float> width;
		
		public BBParameter<Vector3> size;
		
		public BBParameter<Vector3> rotation;
		
		private EnvironmentObserver observer;
		
		//Return null if init was successfull. Return an error string otherwise
		protected override string OnInit(){
			return null;
		}

		//Called whenever the condition gets enabled.
		protected override void OnEnable() {
			observer = new EnvironmentObserver(){
				castType = EnvironmentObserver.CastType.SphereCast,
				
				length = length.value,
				direction = direction.value,
				offset = offset.value,
				
				width = width.value,
				
				size = size.value,
				rotation = rotation.value
			};
		}

		//Called whenever the condition gets disabled.
		protected override void OnDisable() {
			
		}

		//Called once per frame while the condition is active.
		//Return whether the condition is success or failure.
		protected override bool OnCheck() {
			return observer.Evaluate(agent.gameObject);
		}
	}
}