#pragma once

#include "envoy/http/codec.h"

#include "envoy/registry/registry.h"

#include "envoy/server/overload/overload_manager.h"

#include "source/common/common/assert.h"

#include "source/common/common/logger.h"

#include "source/common/quic/codec_impl.h"

#include "source/common/quic/envoy_quic_server_session.h"

#include "source/common/quic/server_connection_factory.h"

namespace Envoy {

namespace Quic {

class QuicHttpServerConnectionImpl : public QuicHttpConnectionImplBase,

                                     public Http::ServerConnection {

public:

  QuicHttpServerConnectionImpl(

      EnvoyQuicServerSession& quic_session, Http::ServerConnectionCallbacks& callbacks,

      Http::Http3::CodecStats& stats,

      const envoy::config::core::v3::Http3ProtocolOptions& http3_options,

      const uint32_t max_request_headers_kb, const uint32_t max_request_headers_count,

      envoy::config::core::v3::HttpProtocolOptions::HeadersWithUnderscoresAction

          headers_with_underscores_action,

      Server::OverloadManager& overload_manager);

  // Http::Connection

  void goAway() override;

  void shutdownNotice() override;

  void onUnderlyingConnectionAboveWriteBufferHighWatermark() override;

  void onUnderlyingConnectionBelowWriteBufferLowWatermark() override;

private:

  EnvoyQuicServerSession& quic_server_session_;

};

class QuicHttpServerConnectionFactoryImpl : public QuicHttpServerConnectionFactory {

public:

  std::unique_ptr<Http::ServerConnection> createQuicHttpServerConnectionImpl(

      Network::Connection& connection, Http::ServerConnectionCallbacks& callbacks,

      Http::Http3::CodecStats& stats,

      const envoy::config::core::v3::Http3ProtocolOptions& http3_options,

      const uint32_t max_request_headers_kb, const uint32_t max_request_headers_count,

      envoy::config::core::v3::HttpProtocolOptions::HeadersWithUnderscoresAction

          headers_with_underscores_action,

};

DECLARE_FACTORY(QuicHttpServerConnectionFactoryImpl);

} // namespace Quic

} // namespace Envoy