/*
 * Copyright (c) 2014, Ford Motor Company
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * Neither the name of the Ford Motor Company nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SRC_COMPONENTS_MEDIA_MANAGER_INCLUDE_MEDIA_MANAGER_AUDIO_AUDIO_STREAM_SENDER_THREAD_H_
#define SRC_COMPONENTS_MEDIA_MANAGER_INCLUDE_MEDIA_MANAGER_AUDIO_AUDIO_STREAM_SENDER_THREAD_H_

#include <string>
#include "utils/macro.h"
#include "utils/threads/thread_delegate.h"
#include "utils/conditional_variable.h"
#include "utils/lock.h"

namespace NsSmartDeviceLink {
namespace NsSmartObjects {
class SmartObject;
}
}

namespace application_manager {
class ApplicationManager;
}

namespace media_manager {

typedef enum {
  SR_INVALID = -1,
  SR_8KHZ = 0,
  SR_16KHZ = 1,
  SR_22KHZ = 2,
  SR_44KHZ = 3
} SamplingRate;

typedef enum {
  ACQ_INVALID = -1,
  ACQ_8_BIT = 0,
  ACQ_16_BIT = 1
} AudioCaptureQuality;

typedef enum { AT_INVALID = -1, AT_PCM = 0 } AudioType;

/*
 * @brief AudioStreamSenderThread class used to read binary data written from
 * microphone
 * and send it every 1 second to mobile device.
 */
class AudioStreamSenderThread : public threads::ThreadDelegate {
 public:
  /*
   * @brief AudioStreamSenderThread class constructor
   *
   * @param session_key     Session key of connection for Mobile side
   * @param correlation_id  Correlation id for response for Mobile side
   */
  AudioStreamSenderThread(const std::string& fileName,
                          uint32_t session_key,
                          application_manager::ApplicationManager& app_mngr);

  /*
   * @brief AudioStreamSenderThread class destructor
   */
  ~AudioStreamSenderThread();

  /**
   * @brief Thread procedure.
   */
  void threadMain();

  /*
   * @brief Retrieve session key
   *
   * @return Stored session key
   */
  uint32_t session_key() const;

  void exitThreadMain();

 private:
  /*
   * @brief Sends AudioPassThru request
   */
  bool SendEndAudioPassThru();

  void sendAudioChunkToMobile();

  bool getShouldBeStopped();
  void setShouldBeStopped(bool should_stop);

  uint32_t session_key_;
  const std::string fileName_;
  int32_t offset_;
  volatile bool shouldBeStoped_;
  sync_primitives::Lock shouldBeStoped_lock_;
  sync_primitives::ConditionalVariable shouldBeStoped_cv_;

  static const int32_t kAudioPassThruTimeout;

  application_manager::ApplicationManager& application_manager_;

  DISALLOW_COPY_AND_ASSIGN(AudioStreamSenderThread);
};
}  // namespace media_manager

#endif  // SRC_COMPONENTS_MEDIA_MANAGER_INCLUDE_MEDIA_MANAGER_AUDIO_AUDIO_STREAM_SENDER_THREAD_H_