/*
 *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_V3_H_
#define LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_V3_H_

#include <cstdint>
#include <deque>
#include <functional>
#include <map>
#include <memory>
#include <span>
#include <string>

#include "api/rtc_event_log/rtc_event.h"
#include "logging/rtc_event_log/encoder/rtc_event_log_encoder.h"

namespace webrtc {

class RtcEventLogEncoderV3 final : public RtcEventLogEncoder {
 public:
  RtcEventLogEncoderV3();
  ~RtcEventLogEncoderV3() override = default;

  std::string EncodeBatch(
      std::deque<std::unique_ptr<RtcEvent>>::const_iterator begin,
      std::deque<std::unique_ptr<RtcEvent>>::const_iterator end) override;

  std::string EncodeLogStart(int64_t timestamp_us,
                             int64_t utc_time_us) override;
  std::string EncodeLogEnd(int64_t timestamp_us) override;

 private:
  std::map<RtcEvent::Type,
           std::function<std::string(std::span<const RtcEvent*>)>>
      encoders_;
};

}  // namespace webrtc

#endif  // LOGGING_RTC_EVENT_LOG_ENCODER_RTC_EVENT_LOG_ENCODER_V3_H_