public async Task <OrType <GameCreated, GameJoined, Exception> > Send(CreateOrJoinGame createOrJoinGame)
{
var taskCompletionSource = new TaskCompletionSource <OrType <GameCreated, GameJoined, Exception> >();
(Action <GameCreated>, Action <GameJoined>)actions = (null, null);
actions = (
(GameCreated x) =>
{
if (x.Id == createOrJoinGame.Id)
{
taskCompletionSource.SetResult(new OrType <GameCreated, GameJoined, Exception>(x));
}
},
(GameJoined x) =>
{
if (x.Id == createOrJoinGame.Id)
{
taskCompletionSource.SetResult(new OrType <GameCreated, GameJoined, Exception>(x));
}
}
);
gameCreatedHandlers.Add(actions.Item1);
gameJoinedHandlers.Add(actions.Item2);
try
{
await connection.InvokeAsync(nameof(CreateOrJoinGame), createOrJoinGame);
return(await taskCompletionSource.Task);
}
catch (TimeoutException e)
{
taskCompletionSource.SetResult(new OrType <GameCreated, GameJoined, Exception>(e));
return(await taskCompletionSource.Task);
}
catch (InvalidOperationException e)
{
taskCompletionSource.SetResult(new OrType <GameCreated, GameJoined, Exception>(e));
return(await taskCompletionSource.Task);
}
finally
{
gameCreatedHandlers.Remove(actions.Item1);
gameJoinedHandlers.Remove(actions.Item2);
}
}
public async Task CreateOrJoinGame(CreateOrJoinGame createOrJoinGame)
{
var myGame = new RemoteGame();
var game = state.games.GetOrAdd(createOrJoinGame.Id, myGame);
//if (myGame == game) {
// myGame.Init(getOnUpdateScore(createOrJoinGame.Id), createOrJoinGame.FieldDimensions);
//}
if (!state.connectionIdToGameName.TryAdd(Context.ConnectionId, createOrJoinGame.Id))
{
// error!
// I mean you are already in so who cares?
}
if (myGame == game)
{
await Clients.Caller.SendAsync(nameof(GameCreated), new GameCreated(createOrJoinGame.Id));
}
else
{
await Clients.Caller.SendAsync(nameof(GameJoined), new GameJoined(createOrJoinGame.Id));
}
}
