public async Task StartChatAsync()
{
bool isRunning = true;
while (isRunning)
{
System.Console.WriteLine("\nEnter your command (help - show all commands):");
var input = System.Console.ReadLine();
if (string.IsNullOrWhiteSpace(input))
{
continue;
}
if (commands.ContainsKey(input))
{
IHubCommand command = commands.GetValueOrDefault(input);
if (command != null)
{
isRunning = await command.Execute(HubConnection, hubMethods.GetValueOrDefault(input));
}
}
else
{
ConsoleExtenstions.Show($"\nError:: Command [{input}] is not valid\n", ConsoleColor.Red);
}
}
ConsoleExtenstions.Show("\nPress any key...\n", ConsoleColor.Yellow);
System.Console.ReadLine();
}
public async Task SendAsync(IHubCommand command)
{
var eventHubClient = _commandClients[command.GetType()];
var eventData = new EventData(Encoding.UTF8.GetBytes(command.ToJson()));
eventData.Properties["ContentType"] = command.GetType().AssemblyQualifiedName;
var partitionKey = command is IAggregateHubCommand aggregateCommand?aggregateCommand.GetAggregateId() : command.MessageId.ToString();
await eventHubClient.SendAsync(eventData, partitionKey).ConfigureAwait(false);
}
private async Task ProcessHubCommand(Type messageType, IHubCommand hubCommand)
{
var handlerType = _commandHandlers[messageType];
var handler = _handlerActivator.GetInstance(handlerType);
var handleMethodInfo = handlerType.GetMethod("HandleAsync");
if (handleMethodInfo == null)
{
return;
}
await((Task)handleMethodInfo?.Invoke(handler, new[] { hubCommand })).ConfigureAwait(false);
}