public async Task StartAsync(CancellationToken cancellationToken)
{
Log.Information("Migrating Database...");
await _databaseContext.Database.MigrateAsync(cancellationToken);
Log.Information("Activating NATS responders");
_natsResponders = NatsResponder.ActivateAll(_serviceProvider);
// We need to access the IEnumerable for them to actually activate :(
Log.Debug("Found {count} responders: {@names}", _natsResponders.Count(), _natsResponders.Select(x => x.GetType().Name));
Log.Information("Ready :)");
await Task.Delay(-1, cancellationToken);
}
public async Task StartAsync(CancellationToken cancellationToken)
{
Log.Information("Activating NATS responders");
_natsResponders = NatsResponder.ActivateAll(_serviceProvider);
// We need to access the IEnumerable for them to actually activate :(
Log.Debug("Found {count} responders: {@names}", _natsResponders.Count(), _natsResponders.Select(x => x.GetType().Name));
Log.Debug("Initializing command handler");
await _commandHandler.InitializeAsync();
Log.Information("Logging in...");
await _discordService.LoginAndStart();
Log.Information("Bot started");
}
public void Subscribe(string eventName, MethodInfo methodInfo, NatsResponder responder, Type parseType)
{
_connection.SubscribeAsync(eventName, async(sender, args) =>
{
var arg = JsonSerializer.Deserialize(args.Message.Data, parseType);
Log.Debug("[Nats Request] {EventName}, {@data}", eventName, arg);
var reply = methodInfo.Invoke(responder, new[] { arg });
if ((methodInfo.ReturnParameter?.ParameterType.IsGenericType ?? false) && methodInfo.ReturnParameter?.ParameterType.GetGenericTypeDefinition() == typeof(Task <>))
{
reply = ((dynamic)reply)?.Result;
}
else if (methodInfo.ReturnParameter?.ParameterType == typeof(Task))
{
((Task)reply)?.Wait();
reply = null;
}
Log.Debug("[Nats Response] {EventName}, {@data}", eventName, reply);
args.Message.Respond(JsonSerializer.SerializeToUtf8Bytes(reply));
});
}