using Godot;
using EinSoftworks.Events;

namespace Voider;

/// <summary>
/// Autoload singleton that provides access to the ConfigurableEventManager
/// </summary>
public partial class EventManager : Node
{
    private static EventManager _instance;
    public static EventManager Instance => _instance;

    private ConfigurableEventManager _eventManager;

    public override void _Ready()
    {
        _instance = this;
        _eventManager = new ConfigurableEventManager();
    }

    /// <summary>
    /// Raise a game event using the resource's EventName
    /// </summary>
    public void RaiseEvent(GameEventResource eventResource)
    {
        if (eventResource?.EventName != null)
        {
            _eventManager.Raise(eventResource.EventName);
        }
    }

    /// <summary>
    /// Raise a game event by name
    /// </summary>
    public void RaiseEvent(string eventName)
    {
        _eventManager.Raise(eventName);
    }

    /// <summary>
    /// Subscribe to a game event using the resource's EventName
    /// </summary>
    public void Subscribe(GameEventResource eventResource, System.Action callback)
    {
        if (eventResource?.EventName != null)
        {
            _eventManager.Subscribe(eventResource.EventName, callback);
        }
    }

    /// <summary>
    /// Subscribe to a game event by name
    /// </summary>
    public void Subscribe(string eventName, System.Action callback)
    {
        _eventManager.Subscribe(eventName, callback);
    }

    /// <summary>
    /// Unsubscribe from a game event using the resource's EventName
    /// </summary>
    public void Unsubscribe(GameEventResource eventResource, System.Action callback)
    {
        if (eventResource?.EventName != null)
        {
            _eventManager.Unsubscribe(eventResource.EventName, callback);
        }
    }

    /// <summary>
    /// Unsubscribe from a game event by name
    /// </summary>
    public void Unsubscribe(string eventName, System.Action callback)
    {
        _eventManager.Unsubscribe(eventName, callback);
    }
}