public async Task <TResult> Invoke <TCommand, TResult>(object sender, TCommand command, CancellationToken cancellationToken = default, IProgress <ProgressData> progress = null) where TCommand : IRequest <TResult>
{
var payload = new UiExecutingPayload <TCommand>(sender, command);
this.eventAggregator.GetEvent <UiExecutingEvent <TCommand> >().Publish(payload);
if (payload.Cancel)
{
this.eventAggregator.GetEvent <UiCancelledEvent <TCommand> >().Publish(new UiCancelledPayload <TCommand>(sender, command));
}
try
{
this.eventAggregator.GetEvent <UiStartedEvent <TCommand> >().Publish(new UiStartedPayload <TCommand>(sender, command));
var result = await this.mediator.Send(command, cancellationToken).ConfigureAwait(false);
this.eventAggregator.GetEvent <UiExecutedEvent <TCommand, TResult> >().Publish(new UiExecutedPayload <TCommand, TResult>(sender, command, result));
this.eventAggregator.GetEvent <UiExecutedEvent <TCommand> >().Publish(new UiExecutedPayload <TCommand>(sender, command));
return(result);
}
catch (OperationCanceledException)
{
this.eventAggregator.GetEvent <UiCancelledEvent <TCommand> >().Publish(new UiCancelledPayload <TCommand>(sender, command));
throw;
}
catch (Exception exception)
{
this.eventAggregator.GetEvent <UiFailedEvent <TCommand> >().Publish(new UiFailedPayload <TCommand>(sender, command, exception));
throw;
}
}
public async Task Invoke <TCommand>(object sender, TCommand command, CancellationToken cancellationToken = default, IProgress <ProgressData> progress = null) where TCommand : IRequest
{
if (this.IsCommandWithOutput(command.GetType(), out var resultType))
{
// this will call the overload that returns the results
var findMethod = typeof(BaseMsixHeroCommandExecutor).GetMethods(BindingFlags.Instance | BindingFlags.NonPublic).First(m => m.Name == nameof(Invoke) && m.ReturnType.IsGenericType);
findMethod = findMethod.MakeGenericMethod(typeof(TCommand), resultType);
var task = (Task)findMethod.Invoke(this, new[] { sender, command, cancellationToken, progress });
if (task == null)
{
throw new InvalidOperationException();
}
await task.ConfigureAwait(false);
return;
}
var payload = new UiExecutingPayload <TCommand>(sender, command);
this.eventAggregator.GetEvent <UiExecutingEvent <TCommand> >().Publish(payload);
if (payload.Cancel)
{
this.eventAggregator.GetEvent <UiCancelledEvent <TCommand> >().Publish(new UiCancelledPayload <TCommand>(sender, command));
}
try
{
this.eventAggregator.GetEvent <UiStartedEvent <TCommand> >().Publish(new UiStartedPayload <TCommand>(sender, command));
var unit = await this.mediator.Send(command, cancellationToken).ConfigureAwait(false);
this.eventAggregator.GetEvent <UiExecutedEvent <TCommand> >().Publish(new UiExecutedPayload <TCommand>(sender, command));
}
catch (OperationCanceledException)
{
this.eventAggregator.GetEvent <UiCancelledEvent <TCommand> >().Publish(new UiCancelledPayload <TCommand>(sender, command));
throw;
}
catch (Exception exception)
{
this.eventAggregator.GetEvent <UiFailedEvent <TCommand> >().Publish(new UiFailedPayload <TCommand>(sender, command, exception));
throw;
}
}
private void OnGetLogsCommandExecuting(UiExecutingPayload <GetLogsCommand> obj)
{
this.ListBox.SelectionChanged -= this.OnSelectionChanged;
}
