public async Task <string> Mute(SocketGuild guild, SocketGuildUser user, TimeSpan?length = null)
{
var mutedRoleId = await configRepo.GetMutedRole(guild.Id);
var mutedRole = mutedRoleId.HasValue ? guild.GetRole(mutedRoleId.Value) : null;
if (mutedRole == null)
{
return("No muted role configured.");
}
await user.AddRoleAsync(mutedRole);
await muteRepo.Mute(guild.Id, user.Id, length);
return($"{Formatter.FullName(user, true)} muted{(length.HasValue ? $" for{Formatter.TimespanToString(length.Value)}" : string.Empty)}.");
}
