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

import com.airlock.iam.authentication.application.configuration.emailotp.LegacyEmailOtpAuthenticationStepConfig;
import com.airlock.iam.base.api.infrastructure.plugin.ModuleForConfig;
import com.airlock.iam.base.api.infrastructure.plugin.PluginConfigToLogic;
import com.airlock.iam.common.api.domain.model.authmethod.AuthenticationMethod;
import com.airlock.iam.common.domain.model.masking.StringMasking;
import com.airlock.iam.core.misc.authen.OtpCheckAuthenticator;
import com.airlock.iam.core.misc.impl.authen.AuthenticationMethodFactory;
import com.airlock.iam.core.misc.impl.authen.EmailOtpAuthenticator;
import com.airlock.iam.flow.api.domain.model.session.FlowSession;
import com.airlock.iam.flow.infrastructure.step.StepSessionModuleHelper;
import com.airlock.iam.flow.shared.domain.model.otp.OtpCheckStepSession;
import com.airlock.iam.flow.shared.domain.model.otp.OtpCheckingAdapter;
import com.airlock.iam.plugin.framework.application.service.builder.plugin.PluginPropertyBuilderInitializer;
import com.google.inject.Exposed;
import com.google.inject.PrivateModule;
import com.google.inject.Provides;
import java.util.Optional;
import java.util.concurrent.TimeUnit;

@ModuleForConfig(LegacyEmailOtpAuthenticationStepConfig.class)
public class LegacyEmailOtpAuthenticationStepModule extends PrivateModule {
   @Provides
   OtpCheckAuthenticator provideOtpCheckAuthenticator(LegacyEmailOtpAuthenticationStepConfig config) {
      return ((EmailOtpAuthenticator.EmailOtpAuthenticatorBuilder)PluginPropertyBuilderInitializer.pluginBuilder(
            EmailOtpAuthenticator.EmailOtpAuthenticatorBuilder.class
         ))
         .credentialPersister(config.getCredentialPersister())
         .emailService(config.getEmailService())
         .ignoreTokenCase(config.isIgnoreCase())
         .maxTokenRetransmissions(0)
         .maxTokenRetries(config.getMaxRetries())
         .messageTemplate(config.getMessageTemplate())
         .messageTemplateIsHtml(config.isMessageTemplateIsHtml())
         .retransmitSameToken(false)
         .subject(config.getEmailSubject())
         .tokenGenerator(config.getOtpGenerator())
         .tokenValidityMillis(TimeUnit.SECONDS.toMillis(config.getOtpValiditySeconds()))
         .build();
   }

   @Exposed
   @Provides
   OtpCheckStepSession provideOtpCheckStepSession(FlowSession flowSession) {
      return StepSessionModuleHelper.retrieveStepSession(flowSession, OtpCheckStepSession.class);
   }

   @Exposed
   @Provides
   AuthenticationMethod provideAuthenticationMethod(LegacyEmailOtpAuthenticationStepConfig config) {
      return AuthenticationMethodFactory.authMethodFor(config.getAuthenticationMethodId());
   }

   @Exposed
   @Provides
   Optional<StringMasking> provideEmailMasking(LegacyEmailOtpAuthenticationStepConfig config, PluginConfigToLogic toLogic) {
      return config.getMaskingSettings().map(toLogic::getLogic);
   }

   protected void configure() {
      this.bind(OtpCheckingAdapter.class);
      this.expose(OtpCheckingAdapter.class);
   }
}