#pragma once

#include <string>

#include "envoy/extensions/tracers/opentelemetry/resource_detectors/v3/environment_resource_detector.pb.h"

#include "source/extensions/tracers/opentelemetry/resource_detectors/resource_detector.h"

namespace Envoy {

namespace Extensions {

namespace Tracers {

namespace OpenTelemetry {

/**

 * Config registration for the Environment resource detector. @see ResourceDetectorFactory.

 */

class EnvironmentResourceDetectorFactory : public ResourceDetectorFactory {

public:

  /**

   * @brief Create a Resource Detector that reads from the OTEL_RESOURCE_ATTRIBUTES

   * environment variable.

   *

   * @param message The resource detector configuration.

   * @param context The tracer factory context.

   * @return ResourceDetectorPtr

   */

  ResourceDetectorPtr

  createResourceDetector(const Protobuf::Message& message,

                         Server::Configuration::ServerFactoryContext& context) override;

};

DECLARE_FACTORY(EnvironmentResourceDetectorFactory);

} // namespace OpenTelemetry

} // namespace Tracers

} // namespace Extensions

} // namespace Envoy