protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
async void OnCancellation(object?_, CancellationToken ct)
{
_discordSocketClient.MessageReceived -= Bot_MessageReceived;
_discordSocketClient.Log -= Bot_Log;
await _discordSocketClient.StopAsync();
_logger.LogWarning("Stopped Discord Bot");
_eventSubscriber.Dispose();
}
using var scope = _scopeFactory.CreateScope();
await _commands.AddModulesAsync(typeof(DiscordCommands).Assembly, scope.ServiceProvider);
if (_discordSocketClient.ConnectionState != ConnectionState.Disconnecting && _discordSocketClient.ConnectionState != ConnectionState.Disconnected)
{
return;
}
var botToken = _options.BotToken;
if (string.IsNullOrEmpty(botToken))
{
_logger.LogError("Error while getting Discord.BotToken! Check your configuration file");
return;
}
_discordSocketClient.MessageReceived += Bot_MessageReceived;
_discordSocketClient.Log += Bot_Log;
await _discordSocketClient.LoginAsync(TokenType.Bot, botToken);
await _discordSocketClient.StartAsync();
await _retryPolicy.ExecuteAsync(async token => await _eventSubscriber.Subscribe(token), stoppingToken);
_logger.LogWarning("Started Discord Bot");
#if NET5_0
stoppingToken.Register(_ => OnCancellation(null, stoppingToken), null);
#else
stoppingToken.Register(OnCancellation, null);
#endif
}
public void Dispose()
{
if (_disposed)
{
return;
}
_disposed = true;
_subscriber.OnEventReceived -= Event_Received;
try
{
_publisher.Dispose();
_subscriber.Dispose();
}
catch (IOException ex)
{
_logger.LogCritical(ex.ToString());
}
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
void OnCancellation(object?_, CancellationToken ct)
{
_bot.OnMessage -= Bot_OnMessageReceived;
_logger.LogWarning("Stopped Slack Bot");
_eventSubscriber.Dispose();
}
_bot.OnMessage += Bot_OnMessageReceived;
await _bot.Connect(stoppingToken);
await _retryPolicy.ExecuteAsync(async token => await _eventSubscriber.Subscribe(token), stoppingToken);
_logger.LogWarning("Started Slack Bot");
#if NET5_0
stoppingToken.Register(_ => OnCancellation(null, stoppingToken), null);
#else
stoppingToken.Register(OnCancellation, null);
#endif
}
public void Dispose()
{
_cancellationTokenSource.Cancel();
_subscriber.Dispose();
}
