public async Task Delete(NumberEntitiy clientNumber)
{
var numberEntitiyFromCache = CachedStateSingleton.GetInstance.NumberEntities.First(x => x.Guid == clientNumber.Guid);
CachedStateSingleton.GetInstance.NumberEntities.Remove(numberEntitiyFromCache);
await Clients.All.SendAsync(nameof(INumbersHubClient.InvokeDelete), numberEntitiyFromCache);
}
public static NumberEntitiy CreateRandomNumber()
{
var newNumberEntitiy = new NumberEntitiy()
{
Guid = Guid.NewGuid(),
Value = SpecialRandomNumberValueGenerator.GenerateSpecialStartingValue()
};
return(newNumberEntitiy);
}
private void OnNumberDeleted(NumberEntitiy numberEntitiy)
{
var numberEntityVM = NumberEntitiyVMs.FirstOrDefault(x => x.Guid == numberEntitiy.Guid);
if (numberEntityVM != null)
{
Debug.Assert(NumberEntitiyVMs.Contains(numberEntityVM));
NumberEntitiyVMs.Remove(numberEntityVM);
}
}
internal NumberEntityVM(
NumberEntitiy numberEntity,
NumbersHubClient numbersHubClient)
{
_numberEntity = numberEntity;
_numbersHubClient = numbersHubClient;
UpdateCommand = new DelegateCommand(Update);
DeleteCommand = new DelegateCommand(Delete);
_numbersHubClient.NumberUpdated += OnNumberUpdated;
}
private void OnNumberCreated(NumberEntitiy numberEntitiy)
{
var numberEntityVM = new NumberEntityVM(numberEntitiy, _numbersHubClient);
NumberEntitiyVMs.Add(numberEntityVM);
}
public Task Delete(NumberEntitiy number)
{
return(_connection.InvokeAsync(nameof(Delete), number));
}
public void InvokeDelete(NumberEntitiy number)
{
NumberDeleted?.Invoke(number);
}
public void InvokeUpdate(NumberEntitiy number)
{
NumberUpdated?.Invoke(number);
}
public void InvokeCreate(NumberEntitiy number)
{
NumberCreated?.Invoke(number);
}
public static void UpdateNumber(NumberEntitiy numberEntitiy)
{
numberEntitiy.Value -= SpecialRandomNumberValueGenerator.GenerateSpecialValue();
}
