#pragma once

#include <string>

#include "envoy/config/core/v3/base.pb.h"

#include "source/common/singleton/const_singleton.h"

#include "source/common/version/version_number.h"

namespace Envoy {

class VersionInfoTestPeer;

/**

 * Wraps compiled in code versioning.

 */

class VersionInfo {

public:

  // Repository revision (e.g. git SHA1).

  static const std::string& revision();

  // Repository status (e.g. clean, modified).

  static const std::string& revisionStatus();

  // Repository information and build type.

  static const std::string& version();

  // FIPS Compliance of envoy build

  static bool sslFipsCompliant();

  static const envoy::config::core::v3::BuildVersion& buildVersion();

private:

  friend class Envoy::VersionInfoTestPeer;

  // RELEASE or DEBUG

  static const std::string& buildType();

  static const std::string& sslVersion();

  static envoy::config::core::v3::BuildVersion makeBuildVersion(const char* version);

};

class BuildVersionMetadata {

public:

  // Type of build: RELEASE or DEBUG

  const std::string BuildType = "build.type";

  // Build label from the VERSION file

  const std::string BuildLabel = "build.label";

  // Version of the SSL implementation

  const std::string SslVersion = "ssl.version";

  // SCM revision of the source tree

  const std::string RevisionSHA = "revision.sha";

  // SCM status of the source tree

  const std::string RevisionStatus = "revision.status";

};

using BuildVersionMetadataKeys = ConstSingleton<BuildVersionMetadata>;

} // namespace Envoy