#pragma once

#include <string>

#include <vector>

#include "envoy/upstream/upstream.h"

#include "absl/types/optional.h"

namespace Envoy {

namespace Upstream {

/**

 * Default implementation of UpstreamLocalAddressSelector.

 *

 * See :ref:`DefaultLocalAddressSelector

 * <envoy_v3_api_msg_config.upstream.local_address_selector.v3.DefaultLocalAddressSelector>`

 * for a description of the behavior of this implementation.

 */

class DefaultUpstreamLocalAddressSelector : public UpstreamLocalAddressSelectorBase {

public:

  DefaultUpstreamLocalAddressSelector(

      std::vector<::Envoy::Upstream::UpstreamLocalAddress>&& upstream_local_addresses);

private:

  // UpstreamLocalAddressSelectorBase

  UpstreamLocalAddress getUpstreamLocalAddressImpl(

      const Network::Address::InstanceConstSharedPtr& endpoint_address,

      OptRef<const Network::TransportSocketOptions> transport_socket_options) const override;

  std::vector<UpstreamLocalAddress> upstream_local_addresses_;

};

} // namespace Upstream

} // namespace Envoy