public async Task SelectPlay(string play)
{
//find the game which the player is playing
var game = await _gameDataService.FindGameBySessionId(Context.ConnectionId);
//update the player session with the choice the player made
await _gameDataService.UpdatePlayForPlayer(game, Context.ConnectionId, (Play)Enum.Parse(typeof(Play), play));
var playerSession = game.GetPlayerSession(Context.ConnectionId);
var opponentSession = game.GetOpponentSession(playerSession);
if (opponentSession.Play.HasValue)
{
//If the opposing player has already made their play, we are ready to compute the game results and notify both players
//Compute game result for current player
var playerResult = _gameService.GetGameResult(
playerSession.Play.Value,
opponentSession.Play.Value).ToString();
//Notify current player of their game result
await Clients.Client(playerSession.Id)
.SendAsync(GameEventNames.GameEnd, playerResult);
//Compute game result for opposing player
var opponentResult = _gameService.GetGameResult(
opponentSession.Play.Value,
playerSession.Play.Value).ToString();
//Notify opposing player of their game result
await Clients.Client(opponentSession.Id)
.SendAsync(GameEventNames.GameEnd, opponentResult);
}
else
{
//The opposing player has not made their play yet. We notify the current player to wait for the opposing player to make a choice.
await Clients.Caller.SendAsync(GameEventNames.WaitingForPlayerToPlay);
}
}
