public async Task SetSignature(string signature)
{
if (Logger.IsEnabled(LogLevel.Trace))
{
Logger.LogTrace($"signature({signature})");
}
try
{
var puppetId = Puppet !.SelfId;
if (Id != puppetId)
{
throw new InvalidOperationException("only can change signature for user self");
}
}
catch (Exception exception)
{
throw new InvalidOperationException("Can not set signature for user self, user might be either not logged in or already logged out", exception);
}
await Puppet.ContactSelfSignature(signature);
await Sync();
}
