private async Task <bool> _executeCommand(SocketUserMessage message)
{
// If the message is just the bot's prefix, don't attempt to respond to it (this reduces "Unknown command" spam).
if (message.Content == Config.Prefix)
{
return(false);
}
int pos = _getCommandArgumentsPosition(message);
var context = new CommandContext(_discord_client, message);
var result = await CommandService.ExecuteAsync(context, pos, ServiceProvider);
if (result.IsSuccess)
{
return(true);
}
bool show_error_message = true;
if (result.Error == CommandError.BadArgCount)
{
// Get the name of the command that the user attempted to use.
System.Text.RegularExpressions.Match command_m = System.Text.RegularExpressions.Regex.Match(message.Content.Substring(pos),
@"^[^\s]+",
System.Text.RegularExpressions.RegexOptions.IgnoreCase);
// If help documentation exists for this command, display it.
CommandHelpInfo command_info = HelpUtils.GetCommandInfo(command_m.Value);
if (!(command_info is null))
{
EmbedBuilder embed = new EmbedBuilder();
embed.WithColor(Color.Red);
embed.WithTitle(string.Format("Incorrect usage of \"{0}\" command", command_m.Value));
embed.WithDescription("❌ " + result.ErrorReason);
embed.AddField("Example(s) of correct usage:", command_info.ExamplesToString(Config.Prefix));
await context.Channel.SendMessageAsync("", false, embed.Build());
show_error_message = false;
}
}
if (show_error_message)
{
await BotUtils.ReplyAsync_Error(context, result.ErrorReason);
}
return(false);
}