public Task Commands(DiscordClient c, MessageCreateEventArgs e)
{
_ = Task.Run(async() =>
{
if (e.Author.IsBot || string.IsNullOrEmpty(e.Message.Content))
{
return;
}
CommandsNextExtension cnext = c.GetCommandsNext();
string prefix = _prefixCache.RetrievePrefix(e.Guild?.Id);
int prefixLength =
e.Channel.IsPrivate ? 0 : // No prefix in DMs, else try to get the string prefix length. //
e.MentionedUsers.Any(u => u.Id == c.CurrentUser.Id) ?
e.Message.GetMentionPrefixLength(c.CurrentUser) :
e.Message.GetStringPrefixLength(prefix);
if (prefixLength is - 1)
{
return;
}
string commandString = e.Message.Content.Substring(prefixLength);
Command?command = cnext.FindCommand(commandString, out string arguments);
if (command is null)
{
_logger.LogWarning($"Command not found: {e.Message.Content}");
return;
}
CommandContext context = cnext.CreateContext(e.Message, prefix, command, arguments);
await cnext.ExecuteCommandAsync(context).ConfigureAwait(false);
});
return(Task.CompletedTask);
}
public async Task SetPrefix(CommandContext ctx)
{
string?prefix = _prefixCache.RetrievePrefix(ctx.Guild?.Id);
await ctx.RespondAsync($"My prefix is `{prefix}`, but you can always use commands by mentioning me! ({ctx.Client.CurrentUser.Mention})");
}
