/*
 * CallingAPI.cpp
 *
 *  Created on: 2021年12月10日
 *      Author: Admin
 */

#include "utilities.h"
#include "utils/Log.h"
#include "string.h"
#include "sip_config.h"
#include "storage/StoragePreferences.h"
#include "sip_config.h"
#include <entry/EasyUIContext.h>
#include <mutex>
#include "base/strings.hpp"
#include "base/base.hpp"

#include "utilities.h"
#include "base/time.hpp"
#include "base/strings.hpp"
#include "base/prefs.hpp"
#include "base/json_object.h"
#include "manager/ConfigManager.h"
#include "security/SecurityManager.h"
#include "zkaudio.h"
#include "voip/telephone_audio_initializer.h"

/**
 * 仅用于测试,默认不发送视频
 */
void TelephoneAutoTransmitVideo(bool transmit);
std::string GetDeviceUid();

static std::mutex telephone_mutex;
static voip::Telephone* telephone = NULL;



voip::Telephone* GetTelephone() {
  std::lock_guard<std::mutex> lock(telephone_mutex);
  if (telephone != NULL) {
    return telephone;
  }
  voip::Configuration conf;
#if 0
  std::string password = StoragePreferences::getString(SIP_REG_PASSWORD,
      SIP_REG_PASSWORD_DEFAULT);
  conf.id_uri = "sip:RM-1-1-1-1-1-1@jhws.top;transport=tcp";
//  conf.id_uri = "sip:RM-414-1-1-1-1-7@test.jhws.top";
  conf.server_uri = "sip:test.jhws.top";
//  conf.door_uri = "sip:OD-414-1-1-1-0-2@jhws.top";
  conf.user_name = "RM-1-1-1-1-1-1";
  conf.password = password;
  conf.port = 58583;
#else
  std::string domain = StoragePreferences::getString(SIP_REG_DOMAIN,
    SIP_REG_DOMAIN_DEFAULT);
  std::string number = StoragePreferences::getString(SIP_REG_ACCOUNT,
    SIP_REG_ACCOUNT_DEFAULT);
  std::string password = StoragePreferences::getString(SIP_REG_PASSWORD,
      SIP_REG_PASSWORD_DEFAULT);
  int port = StoragePreferences::getInt(SIP_REG_PORT, SIP_REG_PORT_DEFAULT);

//  conf.id_uri = URI(number);
  conf.id_uri = URI(number, domain);
  conf.server_uri = base::format("sip:%s:%d", domain.c_str(), port);
//  conf.server_uri = "sip:new-sip.jhws.top:58583";

  conf.user_name = number;
  conf.password = password;
  conf.enable_ice = StoragePreferences::getBool(SIP_ENABLE_ICE, false);
  std::string stun_server =
      base::trim(StoragePreferences::getString(SIP_STUN_TURN_SERVER, ""));
  conf.stun_server = stun_server;
  conf.turn_server = stun_server;
//  conf.user_agent = "JHCloud-linux-i1.1.0";

//  conf.headers["SID"] = GetDeviceUid();
//  conf.headers["CID"] = "jhylf14988-com.jhws";
//  conf.headers["JWT"] = StoragePreferences::getString(SIP_JHWS_TOKEN, "");
//  LOGD("deviceuid: %s", GetDeviceUid().c_str());
//  LOGD("id_url: %s", conf.id_uri.c_str());
//  LOGD("server_url: %s", conf.server_uri.c_str());
//  LOGD("user_name: %s", conf.user_name.c_str());
//  LOGD("password: %s", conf.password.c_str());
//  LOGD("user_agent: %s", conf.user_agent.c_str());
#endif
  bool enable_video = StoragePreferences::getBool(SIP_ENABLE_VIDEO, false);
  conf.auto_transmit_video_to_remote = enable_video;
  //单实例
  telephone = new voip::Telephone(conf);

#if 0
  //设置消回音、增益等参数
  base::AcousticEchoCancellater::Configuration aec_conf;
  aec_conf.sample_rate = 8000; //固定8K
  aec_conf.nearend_channel = 1;
  aec_conf.farend_channel = 1;
  aec_conf.comfort_noise_enable = 0;

  base::AudioProcessChain::Configuration apc_conf;
  apc_conf.number_of_channels = 1;
  apc_conf.sample_rate = 8000; //固定8K
  apc_conf.anr.enable = 1; //降低噪音
//  apc_conf.eq.enable = 1;
  apc_conf.agc.enable = 1;
  for (int i = 0; i < array_length(apc_conf.eq.gain_db); ++i) {
    //调节EQ，使发送给对方的声音音量更大
//    apc_conf.eq.gain_db[i] = 10;
  }
  zk_audio_input_set_volume_native(0, 0);
  zk_audio_input_set_volume_native(1, 12);
  zk_audio_output_set_volume_native(15);
//  telephone->SetInputAecApcConfig(aec_conf, apc_conf);
#endif

#if 1
  const int kSampleRate = 8000;//固定8K
    //设置消回音等参数
    base::AcousticEchoCancellater::Configuration aec_conf;
    aec_conf.sample_rate = kSampleRate; //固定8K
    aec_conf.nearend_channel = 1;
    aec_conf.farend_channel = 1;
    {
      aec_conf.comfort_noise_enable = 0;
      unsigned int suppression_mode_intensity[7] = { 5, 5, 5, 5, 4, 4, 4 };
      memcpy((void*)aec_conf.suppression_mode_intensity, (void*)suppression_mode_intensity,
          (int) sizeof(suppression_mode_intensity));
    }

    //进一步处理录音数据
    base::AudioProcessChain::Configuration apc_conf;
    apc_conf.number_of_channels = 1;
    apc_conf.sample_rate = kSampleRate;
    {
      apc_conf.anr.enable = 1; //降低噪音
      for (int i = 0; i < array_length(apc_conf.anr.intensity); ++i) {
        apc_conf.anr.intensity[i] = 5;
      }
    }
    {
  	  apc_conf.eq.enable = 0;//增大音量
        for(int i = 0; i < array_length(apc_conf.eq.gain_db); ++i) {
      	apc_conf.eq.gain_db[i] = 8;
      }
    }
    {
      apc_conf.agc.enable = 0;
      short def_compression_ratio_input[7] = { -65, -55, -48, -25, -18, -12, 0 };
      short def_compression_ratio_output[7] = { -65, -50, -30, -15, -8, -2, 0 };
      memcpy(apc_conf.agc.compression_ratio_input, def_compression_ratio_input,
          (int) sizeof(def_compression_ratio_input));
      memcpy(apc_conf.agc.compression_ratio_output, def_compression_ratio_output,
          (int) sizeof(def_compression_ratio_output));
    }

    zk_audio_input_set_volume_native(0, 0);
    zk_audio_input_set_volume_native(1, 6);

    telephone->SetInputPcmGainSize(10.0);
    telephone->SetInputAecApcConfig(aec_conf, apc_conf);
#else
  //也可以从配置文件中设置 Aec、 Apc、 输入输出音量
  const std::string filename =
      CONFIGMANAGER->getResFilePath("telephone_audio_config.json");
  TelephoneAudioInitializer::Setup(telephone, filename);
#endif

  return telephone;
}

void ReleaseTelephone() {
  std::lock_guard<std::mutex> lock(telephone_mutex);
  if (telephone != NULL) {
    deleteptr(&telephone);
  }
}

std::string GetDeviceUid() {
  unsigned char devID[16];
  int ret = SECURITYMANAGER->getDevID(devID);
  if (ret <= 0) {
    return "";
  }
  std::string str;
  for (int i = 0; i < ret; ++i) {
    str += base::format("%02X", devID[i]);
  }
  return str;
}