using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using RhythmBullet.Zer01HD.Game.Screens.Transitions;
using RhythmBullet.Zer01HD.UI;
using RhythmBullet.Zer01HD.Utilities.ContentSystem;
using RhythmBullet.Zer01HD.Utilities.UI;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RhythmBullet.Zer01HD.Game.Screens
{
    class MainScreen : Screen
    {
        Texture2D background;
        FadeInTransition fadeInTransition;

        public MainScreen(GraphicsDevice graphicsDevice, Color transitionFromColor, ContentSystem assets) : base(true)
        {
            fadeInTransition = new FadeInTransition(graphicsDevice, transitionFromColor);
            background = assets.Get<Texture2D>("backgrounds/mainBG");
        }

        public override void Show()
        {
            fadeInTransition.Init(ScreenSize);
            base.Show();
        }

        public override void Draw(SpriteBatch spriteBatch)
        {
            spriteBatch.Draw(background, ScreenSize, Color.White);
            fadeInTransition.Draw(spriteBatch);
            base.Draw(spriteBatch);
        }

        public override void EnteringTransition(double delta, bool assetsLoaded, ref Color backgroundColor, RenderTarget2D previousScreenExitFrame)
        {
            fadeInTransition.Fade((float)delta);
            base.EnteringTransition(delta, assetsLoaded, ref backgroundColor, previousScreenExitFrame);
        }
    }
}