public async Task <Game> CreateGameAsync(string keyword = "")
{
var newGame = await _context.Games.AddAsync(new Game()
{
Keyword = keyword
});
await _context.DrawSource.AddRangeAsync(BingoGenerator.GenerateDrawSource(newGame.Entity.Id));
await _context.SaveChangesAsync();
return(newGame.Entity);
}
public async Task <int> AddCardAsync(Game game, string keyword)
{
if (game == null)
{
throw new ArgumentNullException(nameof(game));
}
if (!string.IsNullOrEmpty(game.Keyword) && game.Keyword != keyword)
{
throw new InvalidKeywordException();
}
var card = await _context.Cards.AddAsync(new Card()
{
GameId = game.Id
});
var opendNumbers = game.DrawSource.Take(game.DrawCount).Select(d => d.Number);
await _context.CardCells.AddRangeAsync(BingoGenerator.GenerateCardCells(card.Entity.Id, opendNumbers));
await _context.SaveChangesAsync();
return(card.Entity.Id);
}
