using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework;

namespace IntroScreen
{
    public class PlayScreen : GameScreen
    {
        SpriteFont font;
        Vector2 fontPosition;

        string screenMessage;
        public PlayScreen()
        {
            TransitionOnTime = TimeSpan.FromSeconds(2);
            TransitionOffTime = TimeSpan.FromSeconds(1);
        }

        public override void Initialize()
        {
            screenMessage = "Play Game Screen";
            Viewport viewport = ScreenManager.GraphicsDevice.Viewport;
            Vector2 fontDim = font.MeasureString(screenMessage);
            fontPosition = new Vector2((viewport.Width / 2) - (fontDim.X / 2), (viewport.Height / 2) - (fontDim.Y / 2));
        }
        
        public override void LoadContent()
        {
            ContentManager content = ScreenManager.Game.Content;
            font = content.Load<SpriteFont>("font");
        }
        public override void UnloadContent()
        {
            font = null;
        }
        public override void Update(GameTime gameTime, bool covered)
        {
            base.Update(gameTime, covered);
        }
        public override void Remove()
        {
            base.Remove();
            ScreenManager.Game.Exit();
        }
        public override void Draw(GameTime gameTime)
        {
            SpriteBatch spriteBatch = ScreenManager.SpriteBatch;
            spriteBatch.Begin();
            spriteBatch.DrawString(font, screenMessage, fontPosition, Color.White);
            spriteBatch.End();
        }
    }
}