Hello list and happy new year!

I'm implementing a custom org.keycloak.models.UserFederationProviderFactory which should
be configurable via the keycloak admin console.

The possible configuration are currently specified via the "Set<String> getConfigurationOptions()"
method of the UserFederationProviderFactory  interface,

Since the "Set<String" only describes the raw option names there seems to be no way to 
specify custom labels, help texts, default options, etc.

it would be great if it were possible to configure custom keycloak federation provider factories like 
custom ConfigurableAuthenticatorFactory. For the latter one can specify a list of configuration options
via the "List<ProviderConfigProperty> getConfigProperties()" method on the 
"org.keycloak.provider.ConfiguredProvider" interface.

"org.keycloak.provider.ProviderConfigProperty" has name, label, helptext, type and defaultValue which is all I need.

It seems that currently "org.keycloak.services.resources.admin.UserFederationProvidersResource.getProvider(String)"
isn't aware of the "ConfiguredProvider" interface. I guess making it aware of ConfiguredProvider with some additional UI tweaks should do the trick.

What do you guys think?

Cheers,
Thomas