package com.airlock.iam.authentication.infrastructure.event;

import com.airlock.iam.authentication.domain.model.event.AuthenticationFlowEventFactory;
import com.airlock.iam.authentication.domain.model.event.AuthenticationFlowSuccessfullyCompletedImpl;
import com.airlock.iam.base.domain.model.event.EventCreationData;
import com.airlock.iam.base.domain.model.event.EventPublisher;
import com.airlock.iam.common.api.domain.model.authmethod.AuthenticationMethod;
import com.airlock.iam.common.api.domain.model.user.UserIdentity;
import jakarta.inject.Inject;
import jakarta.inject.Provider;
import java.util.Collection;
import lombok.NonNull;

public final class AuthenticationFlowEventFactoryImpl implements AuthenticationFlowEventFactory {
   private final Provider<EventCreationData> creationData;
   private final Provider<EventPublisher> eventPublisher;

   @Inject
   public AuthenticationFlowEventFactoryImpl(@NonNull Provider<EventCreationData> creationData, @NonNull Provider<EventPublisher> eventPublisher) {
      if (creationData == null) {
         throw new NullPointerException("creationData is marked non-null but is null");
      }

      if (eventPublisher == null) {
         throw new NullPointerException("eventPublisher is marked non-null but is null");
      }

      this.creationData = creationData;
      this.eventPublisher = eventPublisher;
   }

   @Override
   public void publishAuthenticationFlowSuccessfullyCompletedEvent(UserIdentity userIdentity, Collection<AuthenticationMethod> authenticationMethods) {
      ((EventPublisher)this.eventPublisher.get())
         .publish(new AuthenticationFlowSuccessfullyCompletedImpl((EventCreationData)this.creationData.get(), userIdentity, authenticationMethods));
   }
}