using System.Runtime.InteropServices.WindowsRuntime;
using NodeCanvas.Framework;
using ParadoxNotion.Design;
using UnityEngine;


namespace Reset.Items{

	[Category("Reset/Combat")]
	[Description("Check if the provided value matches the weapon actor's variable")]
	public class CheckWeaponActorVariable<T> : ConditionTask<Transform> where T : class{
		public BBParameter<string> variable;
		public BBParameter<T> value;

		WeaponActor actor;

		protected override string info{
			get{ return $"weapon actor variable <b>{variable.value}</b> is <b><i>{value.value}</b></i>"; }
		}

		//Use for initialization. This is called only once in the lifetime of the task.
		//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(){
			actor = agent.GetComponent<WeaponActor>();
		}

		//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(){
			if (!actor) {
				Debug.LogError(
					$"No weapon actor variable found on this player. Cannot check for value of {variable.value}.",
					agent);
				return false;
			}

			if (actor.weaponVariables.ContainsKey(variable.value)) {
				T valueAsType = value.value;
				
				Debug.Log((T)actor.weaponVariables[variable.value]);
				Debug.Log(valueAsType);
				return ((T)actor.weaponVariables[variable.value]).Equals(valueAsType);
				
			} else {
				Debug.LogError($"No variable found by name {variable.value} on the weapon actor", agent);
				return false;
			}
		}
	}
}