private async Task ExecuteCreateGameCommand()
{
string gameName = GameNameEntryText.Trim();
string gamePin = GamePinEntryText.Trim();
bool result = await PlayersHub.Connection.InvokeAsync <bool>("GameNameExistsInPool", gameName);
if (!result)
{
bool answer = await App.Current.MainPage.DisplayAlert("New Game", $"{MinimumCount} minimum players. Sure?", "Yes", "No");
if (answer)
{
Guid newGameGuid = await PlayersHub.Connection.InvokeAsync <Guid>("CreateGame", gameName, gamePin, MinimumCount);
DependencyService.Get <IMessage>().ShortAlert($"Game {gameName} have been created");
GameNameEntryText = "";
await JoinGame(newGameGuid, gamePin);
}
}
else
{
DependencyService.Get <IMessage>().ShortAlert($"Game {gameName} existing on server");
}
}
public CreateVM()
{
CreateCommand = new Command(
execute: async(o) =>
{
await ExecuteCreateGameCommand();
},
canExecute: (o) =>
{
string gameName = GameNameEntryText.Trim();
string gamePin = GamePinEntryText.Trim();
if (!String.IsNullOrEmpty(gameName) && !String.IsNullOrEmpty(gamePin))
{
return(true);
}
else
{
return(false);
}
});
}