package com.airlock.iam.saml2.domain.model.assertion.attribute;

import com.airlock.iam.base.api.domain.model.plugin.LogicForConfig;
import com.airlock.iam.common.api.domain.model.valueprovider.ValueProvider;
import com.airlock.iam.saml2.application.configuration.assertion.attribute.GenericStringAttributeConfig;
import com.airlock.iam.saml2.domain.model.assertion.FlowSaml2Attribute;
import jakarta.inject.Inject;
import jakarta.inject.Provider;
import java.util.Optional;

@LogicForConfig(GenericStringAttributeConfig.class)
public class Saml2GenericStringAttributeImpl implements Saml2AttributeProvider {
   private final GenericStringAttributeConfig config;
   private final Provider<ValueProvider<String>> valueProvider;

   @Inject
   public Saml2GenericStringAttributeImpl(GenericStringAttributeConfig config, Provider<ValueProvider<String>> valueProvider) {
      this.config = config;
      this.valueProvider = valueProvider;
   }

   @Override
   public Optional<FlowSaml2Attribute> getAttribute() {
      String value = (String)((ValueProvider)this.valueProvider.get()).getValue();
      return value == null ? Optional.empty() : Optional.of(new FlowSaml2Attribute(this.config.getSamlAttributeName(), value, this.config.getNameFormat()));
   }
}