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using UnityEngine;
using SickscoreGames.HUDNavigationSystem;

namespace PixelCrushers.QuestMachine.HUDNavigationSystemSupport
{

    /// <summary>
    /// Shows or hides a HUDNavigationElement based on a quest's tracking state.
    /// </summary>
    [AddComponentMenu("Pixel Crushers/Quest Machine/Third Party Support/HUD Navigation System/HUD Navigation Track Toggle")]
    [RequireComponent(typeof(HUDNavigationElement))]
    public class HUDNavigationTrackToggle : MonoBehaviour, IMessageHandler
    {

        public StringField questID;

        private HUDNavigationElement element;

        protected virtual void Awake()
        {
            element = GetComponent<HUDNavigationElement>();
        }

        protected virtual void OnEnable()
        {
            MessageSystem.AddListener(this, QuestMachineMessages.QuestTrackToggleChangedMessage, string.Empty);
        }

        protected virtual void OnDisable()
        {
            MessageSystem.RemoveListener(this);
        }

        public virtual void OnMessage(MessageArgs messageArgs)
        {
            if (string.Equals(messageArgs.parameter, StringField.GetStringValue(questID)))
            {
                element.IsActive = (bool)messageArgs.firstValue;
            }
        }
    }
}