/// <summary>
/// executes a stream command received by a channel
/// </summary>
/// <param name="channel">channel the command was received from</param>
/// <param name="command">received command</param>
public void ExecuteCommand(IChatChannel channel, StreamCommand command)
{
IStreamCommandHandler handler = commandmanager.GetCommandHandlerOrDefault(command.Command);
if (handler == null)
{
channel.SendMessage($"Unknown command '{command.Command}', try '!commands' for a list of commands.");
}
else
{
if ((channel.Flags & handler.RequiredFlags) != handler.RequiredFlags)
{
return;
}
try {
handler.ExecuteCommand(channel, command);
}
catch (StreamCommandException e) {
channel.SendMessage(e.Message);
if (e.ProvideHelp)
{
channel.SendMessage($"Try '!help {command.Command}' to get an idea how to use the command.");
}
}
catch (Exception e) {
Logger.Error(this, $"Error processing command '{command}'", e);
channel.SendMessage("Error processing command. You should probably inform the streamer that this tool is crap (also he can take a look at the logs what went wrong).");
}
}
Command?.Invoke(command);
}
void OnChannelCommandReceived(IBotChatChannel channel, StreamCommand command)
{
if (!ValidUser(command.Service, command.User))
{
return;
}
string whispered = command.IsWhispered ? "(Whispered)" : "";
Logger.Info(this, $"{command.Service} - {whispered}{command.User}: !{command.Command} {string.Join(" ", command.Arguments)}");
ExecuteCommand(channel, command);
}
