com.github.elibracha.compare.OAuthFlowsDiff Maven / Gradle / Ivy

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package com.github.elibracha.compare;

import static java.util.Optional.ofNullable;

import com.github.elibracha.model.ChangedOAuthFlows;
import com.github.elibracha.utils.ChangedUtils;

import io.swagger.v3.oas.models.security.OAuthFlows;
import java.util.Map;
import java.util.Optional;

/** Created by adarsh.sharma on 12/01/18. */
public class OAuthFlowsDiff {
  private OpenApiDiff openApiDiff;

  public OAuthFlowsDiff(OpenApiDiff openApiDiff) {
    this.openApiDiff = openApiDiff;
  }

  private static Map getExtensions(OAuthFlows oAuthFlow) {
    return ofNullable(oAuthFlow).map(OAuthFlows::getExtensions).orElse(null);
  }

  public Optional diff(OAuthFlows left, OAuthFlows right) {
    ChangedOAuthFlows changedOAuthFlows = new ChangedOAuthFlows(left, right);
    if (left != null && right != null) {
      openApiDiff
          .getOAuthFlowDiff()
          .diff(left.getImplicit(), right.getImplicit())
          .ifPresent(changedOAuthFlows::setImplicitOAuthFlow);
      openApiDiff
          .getOAuthFlowDiff()
          .diff(left.getPassword(), right.getPassword())
          .ifPresent(changedOAuthFlows::setPasswordOAuthFlow);
      openApiDiff
          .getOAuthFlowDiff()
          .diff(left.getClientCredentials(), right.getClientCredentials())
          .ifPresent(changedOAuthFlows::setClientCredentialOAuthFlow);
      openApiDiff
          .getOAuthFlowDiff()
          .diff(left.getAuthorizationCode(), right.getAuthorizationCode())
          .ifPresent(changedOAuthFlows::setAuthorizationCodeOAuthFlow);
    }
    openApiDiff
        .getExtensionsDiff()
        .diff(getExtensions(left), getExtensions(right))
        .ifPresent(changedOAuthFlows::setExtensions);
    return ChangedUtils.isChanged(changedOAuthFlows);
  }
}