class LevelLoader
    {
        Texture2D tileSheet; //The sprite sheet that holds all the tiles used to make the levels

        //Rectangles for all different tiles so it makes it easier to switch them
        Rectangle skyTile; //Tile for the sky
        Rectangle grassTile; //Tile for the grass
        Rectangle stoneTile; //Tile for the stone

        Camera camera = new Camera();
        Player player;
        int cameraX;

        int[] currentLevel; //This array will be used as an array to hold the current level that is played

        //The level array of level one
        int[] level1 = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
                         2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2};

        public LevelLoader()
        {
            //The skyTile that will be used to draw the sky
            skyTile.X = 0; //The x cordinate to draw the tile from
            skyTile.Y = 0; //The y cordinate to draw the tile from
            skyTile.Width = 32; //Width of the tile
            skyTile.Height = 32; //Height of the tile

            //The grassTile that will be used to draw the grass
            grassTile.X = 0; //The x cordinate to draw the tile from
            grassTile.Y = 32; //The y cordinate to draw the tile from
            grassTile.Width = 32; //Width of the tile
            grassTile.Height = 32; //Height of the tile

            //The stoneTile that will be used to draw stones
            stoneTile.X = 0; //The x cordinate to draw the tile from
            stoneTile.Y = 64; //The y cordinate to draw the tile from
            stoneTile.Width = 32; //Width of the tile
            stoneTile.Height = 32; //Height of the tile
        }

        public void LoadContent(ContentManager Content, string filename)
        {
            //Loading the tile sheet that will be used for all the level sprites
            tileSheet = Content.Load<Texture2D>(filename);
        }


        public void setLevel(int level)
        {
            //See what level that should be set
            switch (level)
            {
                case 1:
                    currentLevel = level1;
                    break;
            }
        }


        public void Draw(SpriteBatch spriteBatch)
        {


            //Its here i need the value from Player class!

            int currentX = cameraX; //The current x cordiate to draw the tile too
            int currentY = 0; //The current y cordiate to draw the tile too
            for (int i = 0; i < currentLevel.Length; i++)
            {
                /*
                 * A switch statement to see if the current level1[i] is either a grass, sky or stone tile
                 */
                switch(currentLevel[i])
                {
                    case 1:
                        //Draw a sky tile
                        spriteBatch.Draw(tileSheet, new Rectangle(currentX, currentY, 32, 32), skyTile, Color.White);
                        break;

                    case 2:
                        //Draw a grass tile
                        spriteBatch.Draw(tileSheet, new Rectangle(currentX, currentY, 32, 32), grassTile, Color.White);
                        break;

                    case 3:
                        //Draw a stone tile
                        spriteBatch.Draw(tileSheet, new Rectangle(currentX, currentY, 32, 32), stoneTile, Color.White);
                        break;
                }

                //Add 32 to the current cordinate so we don't draw to the same spot all the time
                currentX = currentX + 32;
                if (currentX >= 800) //If we hit the width of the map we want:
                {
                    //Start drawing from X cordinate zero
                    cameraX = camera.getCameraX();
                    currentX = cameraX;
                    //And Y cordinate + 32
                    currentY = currentY + 32;
                    //This will make so we draw one line and when we hit a full line on the map then we draw next line and soo on.
                }
            }
        }
    }
}