public List <Tile> DrawTiles(TileBag tileBag)
{
var tilesAvailable = tileBag.count;
if (tilesAvailable == 0)
{
throw new Exception("No tiles available to draw.");
}
var tilesNeeded = Rack.capacity - this.rack.TileCount;
var drawCount = tilesAvailable > tilesNeeded ? tilesNeeded : tilesAvailable;
var tilesToAdd = tileBag.DrawTiles(drawCount);
this.rack.AddTiles(tilesToAdd);
return(tilesToAdd);
}
