package com.airlock.iam.flow.shared.application.configuration.mtan;

import com.airlock.iam.flow.api.application.configuration.dynamicactivation.DynamicStepActivationConfig;
import com.airlock.iam.flow.api.application.configuration.selection.FlowConditionConfig;
import com.airlock.iam.flow.api.application.configuration.step.AbstractInteractiveFlowStepConfig;
import com.airlock.iam.flow.api.application.configuration.step.InteractiveGotoTargetConfig;
import com.airlock.iam.flow.api.application.configuration.step.StepIdConfig;
import com.airlock.iam.flow.api.application.configuration.tag.TagConfig;
import com.airlock.iam.flow.api.application.configuration.valueprovider.ValueMapProviderConfig;
import com.airlock.iam.flow.shared.domain.model.mtan.MtanOtpCheckingStep;
import com.airlock.iam.plugin.api.annotation.config.NextActions;
import com.airlock.iam.plugin.api.annotation.property.GroupProperty;
import com.airlock.iam.plugin.api.annotation.property.PluginProperty;
import com.airlock.iam.plugin.api.annotation.property.StringProperty;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import jakarta.annotation.Nullable;
import java.util.List;
import java.util.Map;

@NextActions(MtanOtpCheckingStep.MtanAuthStepActions.class)
public abstract class CommonMtanApprovalStepConfig extends AbstractInteractiveFlowStepConfig {
   @PluginProperty(description = "Defines the required settings for checking mTAN OTPs.", displayName = "mTAN Settings", optional = false)
   @GroupProperty(groupIdentifier = "Basic Settings")
   private MtanOtpCheckConfigSpec mtanSettings;
   @GroupProperty(groupIdentifier = "Advanced Settings")
   @StringProperty(
      description = "The identifier of the authentication method for this step. Since the authentication method is also the identifier for failed login attempts for this step, distinct identifiers must be chosen if multiple instances of the same step type are used to check different credentials (e.g., two password step instances check two different passwords).<p>Example: a system tracks two passwords per user. Password 1 is used in flow A, password 2 in flow B. These two steps must have distinct 'Authentication Method Ids', e.g. PASSWORD1 and PASSWORD2.</p>If only one identifier (e.g. \"PASSWORD\") is used, this may allow brute force attacks on the password as follows. Assuming an attacker knows the user's password 1, they get an unlimited number of attempts on flow B, as the 'PASSWORD' counter can repeatedly be reset to 0 by performing a successful login on flow A.<p>To prevent such attacks, use two different counters by setting the authentication methods, for example, to PASSWORD1 and PASSWORD2, respectively.</p>",
      displayName = "Authentication Method ID",
      defaultValue = "MTAN",
      maxLength = 23,
      optional = true
   )
   private String authenticationMethodId;

   protected CommonMtanApprovalStepConfig(
      FlowConditionConfig skipCondition,
      FlowConditionConfig preCondition,
      boolean requiresActivation,
      List<TagConfig> tagsOnSuccess,
      @Nullable StepIdConfig stepId,
      List<InteractiveGotoTargetConfig> interactiveGotoTargets,
      List<DynamicStepActivationConfig> dynamicStepActivations,
      Map<String, StepIdConfig> onFailureGotos,
      List<ValueMapProviderConfig> customResponseAttributes,
      List<ValueMapProviderConfig> customFailureResponseAttributes,
      MtanOtpCheckConfigSpec mtanSettings,
      String authenticationMethodId
   ) {
      super(
         skipCondition,
         preCondition,
         requiresActivation,
         tagsOnSuccess,
         stepId,
         interactiveGotoTargets,
         dynamicStepActivations,
         onFailureGotos,
         customResponseAttributes,
         customFailureResponseAttributes
      );
      this.authenticationMethodId = authenticationMethodId;
      this.mtanSettings = mtanSettings;
   }

   public MtanOtpCheckConfigSpec getMtanSettings() {
      return this.mtanSettings;
   }

   public String getAuthenticationMethodId() {
      return this.authenticationMethodId;
   }

   @SuppressFBWarnings(justification = "generated code")
   public CommonMtanApprovalStepConfig() {
   }
}