using Foresight.Engine.Renderer;
using Microsoft.Xna.Framework;
using MonoGame.Extended.ViewportAdapters;

namespace Foresight.Engine
{
    public class ResolutionManager
    {
        public const int MinimumWidth = 1024;
        public const int MinimumHeight = 768;

        private readonly RendererManager _manager;

        public int TrueWidth { get; private set; }
        public int TrueHeight { get; private set; }

        public ViewportAdapter ViewportAdapter { get; }


        public ResolutionManager(RendererManager manager, int width, int height)
        {
            _manager = manager;

            SetResolution(width, height);
            ViewportAdapter = new ScalingViewportAdapter(_manager.GraphicsDeviceManager.GraphicsDevice, MinimumWidth, MinimumHeight);
        }
        public void SetResolution(int width, int height)
        {
            // if (width < MinimumWidth) width = MinimumWidth;
            // if (height < MinimumHeight) height = MinimumHeight;

            TrueWidth = width;
            TrueHeight = height;

            _manager.GraphicsDeviceManager.PreferredBackBufferWidth = width;
            _manager.GraphicsDeviceManager.PreferredBackBufferHeight = height;
            _manager.GraphicsDeviceManager.ApplyChanges();
        }
    }
}