using Engine.Graphics.Texture;
using Engine.Scene;
using OpenTK.Windowing.Common;

namespace Engine.Graphics;

/// <summary>
/// Defines an interface for a presenter that handles updates, rendering, and presentation.
/// </summary>
public interface IPresenter : IUpdate, IRender
{
  /// <summary>
  /// Occurs when the presenter is resized.
  /// </summary>
  public event Action<ResizeEventArgs> OnResize;

  /// <summary>
  /// Gets the current width of the presenter.
  /// </summary>
  public int Width { get; }

  /// <summary>
  /// Gets the current height of the presenter.
  /// </summary>
  public int Height { get; }

  /// <summary>
  /// Gets a value indicating whether the presenter is exiting.
  /// </summary>
  public bool IsExiting { get; }

  /// <summary>
  /// Presents a texture to the rendering surface.
  /// </summary>
  /// <param name="parTexture">The texture to present.</param>
  public void Present(IConstTexture parTexture);

  /// <summary>
  /// Signals the presenter to exit.
  /// </summary>
  public void Exit();
}