package com.airlock.iam.oauth2.domain.service.token;

import com.airlock.iam.oauth2.domain.model.token.RawOAuth2RandomToken;
import com.airlock.iam.oauth2.domain.model.token.RawOAuth2Token;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import java.util.Random;

public final class OAuth2RandomTokenGenerator extends OAuth2TokenGenerator {
   private final int tokenRandomPartLength;

   private OAuth2RandomTokenGenerator(int tokenRandomPartLength, Random random) {
      super(random);
      this.tokenRandomPartLength = tokenRandomPartLength;
   }

   @Override
   public RawOAuth2Token generateToken(TokenGeneratorData tokenInfo) {
      return this.generateToken();
   }

   public RawOAuth2Token generateToken() {
      String secretString = this.generateWafSafeRandomString(this.tokenRandomPartLength);
      return new RawOAuth2RandomToken(this.generateKey(), secretString);
   }

   @SuppressFBWarnings(justification = "generated code")
   public static OAuth2RandomTokenGenerator.OAuth2RandomTokenGeneratorBuilder builder() {
      return new OAuth2RandomTokenGenerator.OAuth2RandomTokenGeneratorBuilder();
   }

   @SuppressFBWarnings(justification = "generated code")
   public static class OAuth2RandomTokenGeneratorBuilder {
      @SuppressFBWarnings(justification = "generated code")
      private int tokenRandomPartLength;
      @SuppressFBWarnings(justification = "generated code")
      private Random random;

      @SuppressFBWarnings(justification = "generated code")
      OAuth2RandomTokenGeneratorBuilder() {
      }

      @SuppressFBWarnings(justification = "generated code")
      public OAuth2RandomTokenGenerator.OAuth2RandomTokenGeneratorBuilder tokenRandomPartLength(int tokenRandomPartLength) {
         this.tokenRandomPartLength = tokenRandomPartLength;
         return this;
      }

      @SuppressFBWarnings(justification = "generated code")
      public OAuth2RandomTokenGenerator.OAuth2RandomTokenGeneratorBuilder random(Random random) {
         this.random = random;
         return this;
      }

      @SuppressFBWarnings(justification = "generated code")
      public OAuth2RandomTokenGenerator build() {
         return new OAuth2RandomTokenGenerator(this.tokenRandomPartLength, this.random);
      }

      @SuppressFBWarnings(justification = "generated code")
      @Override
      public String toString() {
         return "OAuth2RandomTokenGenerator.OAuth2RandomTokenGeneratorBuilder(tokenRandomPartLength="
            + this.tokenRandomPartLength
            + ", random="
            + this.random
            + ")";
      }
   }
}
