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

import com.airlock.iam.base.api.infrastructure.plugin.ModuleForConfig;
import com.airlock.iam.base.api.infrastructure.plugin.PluginConfigToLogic;
import com.airlock.iam.base.misc.time.TimeProvider;
import com.airlock.iam.common.api.domain.model.authmethod.AuthenticationMethod;
import com.airlock.iam.common.api.domain.model.valueprovider.ValueProvider;
import com.airlock.iam.common.application.configuration.mtan.BasicMtanSettings;
import com.airlock.iam.common.application.configuration.mtan.MtanSettingsFactory;
import com.airlock.iam.common.domain.model.otp.OneTimePasswordFactory;
import com.airlock.iam.common.domain.model.otp.OneTimePasswordFactoryImpl;
import com.airlock.iam.common.domain.model.phone.VisiblePhoneNumberDigits;
import com.airlock.iam.common.domain.service.sms.MtanSmsFactory;
import com.airlock.iam.common.domain.service.sms.SmsService;
import com.airlock.iam.core.domain.model.phone.CountryCallingCode;
import com.airlock.iam.core.misc.impl.authen.AuthenticationMethodFactory;
import com.airlock.iam.core.misc.impl.authen.mtan.MtanHandler;
import com.airlock.iam.flow.api.domain.model.session.FlowSession;
import com.airlock.iam.flow.infrastructure.step.StepSessionModuleHelper;
import com.airlock.iam.flow.shared.api.domain.model.message.MtanMessageProvider;
import com.airlock.iam.flow.shared.application.configuration.mtan.MtanOtpCheckConfigSpec;
import com.airlock.iam.flow.shared.application.configuration.step.MtanVerificationStepConfig;
import com.airlock.iam.flow.shared.domain.model.step.mtan.MtanVerificationSettings;
import com.airlock.iam.flow.shared.domain.model.step.mtan.MtanVerificationStepSession;
import com.airlock.iam.flow.shared.domain.service.mtan.MtanVerificationIakService;
import com.airlock.iam.flow.shared.domain.service.mtan.MtanVerificationIakServiceImpl;
import com.airlock.iam.flow.shared.domain.service.mtan.MtanVerificationOtpService;
import com.airlock.iam.flow.shared.domain.service.mtan.MtanVerificationOtpServiceImpl;
import com.google.inject.Exposed;
import com.google.inject.PrivateModule;
import com.google.inject.Provides;

@ModuleForConfig(MtanVerificationStepConfig.class)
public final class MtanVerificationStepModule extends PrivateModule {
   @Provides
   MtanOtpCheckConfigSpec provideMtanOtpCheckConfig(MtanVerificationStepConfig config) {
      return config.getMtanSettings();
   }

   @Provides
   BasicMtanSettings provideBasicMtanSettings(MtanOtpCheckConfigSpec settings) {
      return settings.getBasicSettings();
   }

   @Provides
   MtanHandler provideMtanHandler(BasicMtanSettings settings) {
      return settings.getMtanHandler();
   }

   @Exposed
   @Provides
   MtanVerificationSettings provideMtanVerificationSettings(MtanVerificationStepConfig config, MtanOtpCheckConfigSpec mtanSettings) {
      return MtanVerificationSettings.builder()
         .maxWrongOtpChecks(mtanSettings.getMaxWrongOtpChecks())
         .maxOtpResends(mtanSettings.getMaxOtpResends())
         .resendSameOtp(mtanSettings.isResendSameOtp())
         .isIakRequired(config.isIakVerificationRequired())
         .visiblePhoneNumberDigits(mtanSettings.getBasicSettings().getVisiblePhoneNumberDigits().getCount())
         .otpCaseSensitive(mtanSettings.isOtpCaseSensitive())
         .build();
   }

   @Exposed
   @Provides
   ValueProvider<String> providePhoneNumberProvider(MtanVerificationStepConfig config, PluginConfigToLogic toLogic) {
      return toLogic.getLogic(config.getPhoneNumberProvider());
   }

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

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

   @Exposed
   @Provides
   OneTimePasswordFactory provideOneTimePasswordFactory(MtanOtpCheckConfigSpec otpConfig, TimeProvider timeProvider) {
      return new OneTimePasswordFactoryImpl(otpConfig::getOtpGenerator, otpConfig::getOtpValidity, timeProvider);
   }

   @Exposed
   @Provides
   MtanSmsFactory.MtanSmsFactorySettings provideMtanSmsFactorySettings(BasicMtanSettings settings) {
      return MtanSettingsFactory.createMtanSmsFactorySettings(settings);
   }

   @Exposed
   @Provides
   SmsService.SmsServiceSettings provideSmsServiceSettings(BasicMtanSettings settings) {
      return MtanSettingsFactory.createSmsServiceSettings(settings);
   }

   @Provides
   VisiblePhoneNumberDigits provideVisiblePhoneNumberDigits(BasicMtanSettings settings) {
      return settings.getVisiblePhoneNumberDigits();
   }

   @Provides
   CountryCallingCode provideCountryCallingCode(BasicMtanSettings settings) {
      return settings.getDefaultCountryCode();
   }

   @Provides
   MtanMessageProvider provideMtanMessageProvider(MtanVerificationStepConfig config, PluginConfigToLogic toLogic) {
      return toLogic.getLogic(config.getMessageProvider());
   }

   protected void configure() {
      this.bind(MtanVerificationIakService.class).to(MtanVerificationIakServiceImpl.class);
      this.bind(MtanVerificationOtpService.class).to(MtanVerificationOtpServiceImpl.class);
      this.expose(MtanVerificationIakService.class);
      this.expose(MtanVerificationOtpService.class);
   }
}