#pragma once

#include "envoy/config/typed_config.h"

#include "envoy/network/address.h"

#include "envoy/network/connection.h"

#include "envoy/network/listen_socket.h"

#include "envoy/network/transport_socket.h"

namespace Envoy {

namespace Network {

// The factory to create a client connection. This factory hides the details of various remote

// address type and transport socket.

class ClientConnectionFactory : public Config::UntypedFactory {

public:

  // Config::UntypedFactory

  /**

   * @param address The target remote address.

   * @param source_address Optional source address.

   * @param transport_socket The transport socket which supports this client connection.

   * @param options The optional socket options.

   * @param transport socket options used to create the transport socket.

   * @return Network::ClientConnectionPtr The created connection. It's never nullptr but the return

   * connection may be closed upon return.

   */

  virtual Network::ClientConnectionPtr createClientConnection(

      Event::Dispatcher& dispatcher, Network::Address::InstanceConstSharedPtr address,

      Network::Address::InstanceConstSharedPtr source_address,

      Network::TransportSocketPtr&& transport_socket,

      const Network::ConnectionSocket::OptionsSharedPtr& options,

      const Network::TransportSocketOptionsConstSharedPtr& transport_options) PURE;

};

} // namespace Network

} // namespace Envoy