#pragma once

#include <memory>

#include "source/common/http/http1/parser.h"

namespace Envoy {

namespace Http {

namespace Http1 {

class LegacyHttpParserImpl : public Parser {

public:

  LegacyHttpParserImpl(MessageType type, ParserCallbacks* data);

  ~LegacyHttpParserImpl() override;

  // Http1::Parser

  size_t execute(const char* slice, int len) override;

  void resume() override;

  CallbackResult pause() override;

  ParserStatus getStatus() const override;

  Http::Code statusCode() const override;

  bool isHttp11() const override;

  absl::optional<uint64_t> contentLength() const override;

  bool isChunked() const override;

  absl::string_view methodName() const override;

  absl::string_view errorMessage() const override;

  int hasTransferEncoding() const override;

private:

  class Impl;

  std::unique_ptr<Impl> impl_;

};

} // namespace Http1

} // namespace Http

} // namespace Envoy