#include "disinfection_ctl_service.hpp"

#include <cstring>
#include <iostream>

#include "configs/gconfig.hpp"
#include "configs/project_setting.hpp"
#include "iflytop/components/uart_printer/uart_printer.hpp"
#include "iflytoplinuxsdk/src/iflytop/components/ziconv.hpp"
#include "service/device_state_service.hpp"

// #define PROJECT_TYPE_LARGE_SPACE_DISINFECTION 1 // 大空间
// #define PROJECT_TYPE_SMALL_SPACE_DISINFECTION 1  // 小空间

using namespace iflytop;
using namespace std;
#define DVALUE_COMPUTEPERIOD_TIME_S (10.0)
#define DUMP_LOG_PERIOD             (5 * 60.0)
#define MAX_VOLUME                  (5000)

namespace iflytop {
extern bool g_in_test;

}

static string formattimeS(int sec) {
  if (sec >= 0) {
    return fmt::format("{:0>2}:{:0>2}:{:0>2}", sec / 3600, sec % 3600 / 60, sec % 60);
  } else {
    return fmt::format("--:--:--");
  }
}

static string getTime() {
  struct tm tm = {0};

  time_t t = time(nullptr);
  localtime_r(&t, &tm);
  return fmt::format("{:0>4}-{:0>2}-{:0>2} {:0>2}:{:0>2}:{:0>2}", tm.tm_year + 1900,  //
                     tm.tm_mon + 1,                                                   //
                     tm.tm_mday,                                                      //
                     tm.tm_hour,                                                      //
                     tm.tm_min, tm.tm_sec);
}

static bool zfeq(float a, float b, float eps = 0.01) {
  if (fabs(a - b) < eps) {
    return true;
  }
  return false;
}

DisinfectionCtrlService::DisinfectionCtrlService() {}
void DisinfectionCtrlService::initialize() {
  GET_TO_SERVICE(m_deviceIoControlService);
  GET_TO_SERVICE(m_dbService);
  GET_TO_SERVICE(m_disinfectionLogsManager);
  GET_TO_SERVICE(m_disinfectionPrinterService);

  m_deviceIoControlService->drainingPump_close();
  m_deviceIoControlService->replenishingFluidsPump_close();
  m_deviceIoControlService->sprayLiquidPump_close();

  m_deviceIoControlService->heartingPlate_setPower(false);
  m_deviceIoControlService->airBlower_setState(false);
  m_deviceIoControlService->airCompressor_setState(false);
  m_dvalueComputer.initialize();
}

string DisinfectionCtrlService::createDisinfectionID() {
  struct tm tm = {0};

  time_t t = time(nullptr);
  if (t == -1) {
    logger->error("time(nullptr) failed");
    exit(-1);
  }
  struct tm* tmp = localtime_r(&t, &tm);
  if (!tmp) {
    logger->error("localtime_r failed");
    exit(-1);
  }
  // tm = *utctime::tm_increment_hour(&tm, 8);
  // logger->info("trace sendmsg_startCapture {}:{}", __FILE__, __LINE__);
  return fmt::format("{:0>4}-{:0>2}{:0>2}-{:0>2}{:0>2}{:0>2}", tm.tm_year + 1900,  //
                     tm.tm_mon + 1,                                                //
                     tm.tm_mday,                                                   //
                     tm.tm_hour,                                                   //
                     tm.tm_min, tm.tm_sec);
}

float DisinfectionCtrlService::getDisinfectionDValue(float ppm) {  //
  return m_dvalueComputer.computeDValue(ppm);
}
float DisinfectionCtrlService::computeNowLogLevel(DisinfectionContext& context) {
  float dvalue = context.state_dvalue;
  if (dvalue > 0) {
    /**
     * @brief 计算 state_now_loglevel
     */
    return context.state_now_loglevel + DVALUE_COMPUTEPERIOD_TIME_S / (dvalue * 60);
  }
  return context.state_now_loglevel;
}

void DisinfectionCtrlService::computeRemainTime(DisinfectionContext& context) {
  /**
   * @brief 计算Dvalue
   */
  float dvalue = context.state_dvalue;

  if (dvalue > 0) {
    /**
     * @brief 计算 state_now_loglevel
     */
    if (context.cfg_targetLoglevel >= context.state_now_loglevel) {
      context.state_remaintime = (context.cfg_targetLoglevel - context.state_now_loglevel) * (dvalue * 60);
    } else {
      context.state_remaintime = 0;
    }
  } else {
    //
  }

  logger->info("computeRemainTime minh2o2 {} dvalue {}", context.min_h2o2, dvalue);
}

shared_ptr<DisinfectionLogger> DisinfectionCtrlService::createCSVLogger(string log_file_name) {
  shared_ptr<DisinfectionLogger> _logger = m_disinfectionLogsManager->createNewLogger(log_file_name);
  _logger->write(
      fmt::format("{},"
                  "{},{},{},{},"
                  "{},{},{},{},"
                  "{},{},{},{},"
                  "{},{},{},"
                  "{},{},{},{},"
                  "{},{}"
                  "\n",
                  ZIconv::noChange("时间"),                                                                                                                              //
                  ZIconv::noChange("仓内-气化过氧化氢浓度"), ZIconv::noChange("仓内-温度"), ZIconv::noChange("仓内-相对湿度"), ZIconv::noChange("仓内-相对饱和度"),      //
                  ZIconv::noChange("环境1-气化过氧化氢浓度"), ZIconv::noChange("环境1-温度"), ZIconv::noChange("环境1-相对湿度"), ZIconv::noChange("环境1-相对饱和度"),  //
                  ZIconv::noChange("环境2-气化过氧化氢浓度"), ZIconv::noChange("环境2-温度"), ZIconv::noChange("环境2-相对湿度"), ZIconv::noChange("环境2-相对饱和度"),  //
                  ZIconv::noChange("D值"), ZIconv::noChange("当前LOG"), ZIconv::noChange("目标LOG"),                                                                     //
                  ZIconv::noChange("加热器电源"), ZIconv::noChange("风机电源"), ZIconv::noChange("空压机电源"), ZIconv::noChange("喷液泵(g/min)"),                       //
                  ZIconv::noChange("消毒剩余剂量(g)"), ZIconv::noChange("剩余时间(s)")));
  return _logger;
}

void DisinfectionCtrlService::dumpDisinfectionLogsToCSV(DisinfectionContext& context) {
#if (defined PROJECT_TYPE_LARGE_SPACE_DISINFECTION) || (defined PROJECT_TYPE_SMALL_SPACE_DISINFECTION)

  static_assert(MAX_H2O2_SENSOR_NUM == 3, "MAX_H2O2_SENSOR_NUM must be 3");

  auto&  cx = context;
  string h2o2str[MAX_H2O2_SENSOR_NUM];
  string tempstr[MAX_H2O2_SENSOR_NUM];
  string humidstr[MAX_H2O2_SENSOR_NUM];
  string satstr[MAX_H2O2_SENSOR_NUM];

  for (int i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    h2o2str[i]  = fmt::format("{}", cx.h2o2[i]);
    tempstr[i]  = fmt::format("{}", cx.temp[i]);
    humidstr[i] = fmt::format("{}", cx.humid[i]);
    satstr[i]   = fmt::format("{}", cx.saturation[i]);
  }

  for (int i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    if (cx.h2o2[i] < 0) h2o2str[i] = "N/A";
    if (cx.temp[i] < 0) tempstr[i] = "N/A";
    if (cx.humid[i] < 0) humidstr[i] = "N/A";
    if (cx.saturation[i] < 0) satstr[i] = "N/A";
  }

  auto  ds     = m_deviceIoControlService;
  float dvalue = 0;
  if (m_context.state_dvalue <= 0) {
    dvalue = 0;
  } else {
    dvalue = m_context.state_dvalue;
  }

  int remaintime = getEstimatedRemainingTimeS();

  context.csvlogger->write(
      fmt::format(" {} ,"
                  " {} , {} , {} , {} ,"
                  " {} , {} , {} , {} ,"
                  " {} , {} , {} , {} ,"
                  " {} , {} , {} ,"
                  " {} , {} , {} , {} ,"
                  " {} , {} "
                  "\n",
                  getTime(),                                                                                                          //
                  h2o2str[0], tempstr[0], humidstr[0], satstr[0],                                                                     //
                  h2o2str[1], tempstr[1], humidstr[1], satstr[1],                                                                     //
                  h2o2str[2], tempstr[2], humidstr[2], satstr[2],                                                                     //
                  (int32_t)dvalue, (int32_t)m_context.state_now_loglevel, (int32_t)m_context.cfg_targetLoglevel,                      //
                  ds->heatingStrip_getstate(), ds->airBlower_getstate(), ds->airCompressor_getstate(), ds->sprayLiquidPump_getGPM(),  //
                  m_deviceIoControlService->getDisinfectantVolume_g(), formattimeS(remaintime)));
#endif
}

void DisinfectionCtrlService::pushDisinfectionPrinterTask(DisinfectionContext& context) {  //
  shared_ptr<DisinfectionPrinterTask> task = make_shared<DisinfectionPrinterTask>();
  auto                                ds   = GET_SERVICE(DeviceStateService);
  auto                                dio  = m_deviceIoControlService;

  task->start_tp          = context.start_tp;
  task->complete_tp       = context.complete_tp;
  task->stateSnapshotList = context.stateSnapshotList;
  task->disinfectantUsage = context.beforeDisinfectantVolume_g - context.afterDisinfectantVolume_g;
  task->disinfection_id   = context.m_disinfectionID;
  task->usr               = ds->getLoginUid();

  task->targetLog = context.cfg_targetLoglevel;
  task->actualLog = context.state_now_loglevel;

  task->disinfectantVolume = dio->getDisinfectantVolume_g();
  m_disinfectionPrinterService->pushPrintTask(task);
}

void DisinfectionCtrlService::log(DisinfectionContext& context) {
#if (defined PROJECT_TYPE_LARGE_SPACE_DISINFECTION) || (defined PROJECT_TYPE_SMALL_SPACE_DISINFECTION)

  auto& cx     = context;
  auto  ds     = m_deviceIoControlService;
  float dvalue = 0;
  if (m_context.state_dvalue <= 0) {
    dvalue = 0;
  } else {
    dvalue = m_context.state_dvalue;
  }

  int remaintime = getEstimatedRemainingTimeS();

  logger->info(
      fmt::format("{},"
                  "s0({},{},{},{}),"
                  "s1({},{},{},{}),"
                  "s2({},{},{},{}),"
                  "min_h2o2:{},max_h2o2:{},max_hum:{},max_sa:{},"
                  "dv:{},log:{},tlog:{},"
                  "h:{},airB:{},airC:{},pump:{},"
                  "g:{},remainS:{}"
                  "\n",
                  getTime(),                                                                                                          //
                  cx.h2o2[0], cx.temp[0], cx.humid[0], cx.saturation[0],                                                              //
                  cx.h2o2[1], cx.temp[1], cx.humid[1], cx.saturation[1],                                                              //
                  cx.h2o2[2], cx.temp[2], cx.humid[2], cx.saturation[2],                                                              //
                  m_context.min_h2o2, m_context.max_h2o2, m_context.max_humid, m_context.max_saturation,                              //
                  (int32_t)dvalue, m_context.state_now_loglevel, (int32_t)m_context.cfg_targetLoglevel,                               //
                  ds->heatingStrip_getstate(), ds->airBlower_getstate(), ds->airCompressor_getstate(), ds->sprayLiquidPump_getGPM(),  //
                  m_deviceIoControlService->getDisinfectantVolume_g(), formattimeS(remaintime)));
#endif
}

/*******************************************************************************
 *                                    WORK                                     *
 *******************************************************************************/

void DisinfectionCtrlService::initContext(DisinfectionContext& context,               //
                                          int                  loglevel,              //
                                          float                injection_pump_speed,  //
                                          float                stoped_gs,             //
                                          float                continued_gs,          //
                                          float                stoped_satur,          //
                                          float                continued_satur,       //
                                          float                stoped_humi,           //
                                          float                continued_humi         //
) {
  context.m_disinfectionID             = createDisinfectionID();
  context.pre_heat_time_s              = m_dbService->getSettingVal("pre_heat_time_s");
  context.stoped_gs                    = stoped_gs;
  context.continued_gs                 = continued_gs;
  context.stoped_satur                 = stoped_satur;
  context.continued_satur              = continued_satur;
  context.stoped_humi                  = stoped_humi;
  context.continued_humi               = continued_humi;
  context.injection_pump_speed         = injection_pump_speed;
  context.injection_pump_speed_changed = true;

  if (g_in_test) {
    logger->warn("in test mode, pre_heat_time_s = 5");
    context.pre_heat_time_s = 5;
  }

  logger->info("startDisinfection {} {}", m_context.cfg_targetLoglevel, m_context.m_disinfectionID);
  logger->info(" stoped_gs {}", context.stoped_gs);
  logger->info(" continued_gs {}", context.continued_gs);
  logger->info(" stoped_satur {}", context.stoped_satur);
  logger->info(" continued_satur {}", context.continued_satur);
  logger->info(" stoped_humi {}", context.stoped_humi);
  logger->info(" continued_humi {}", context.continued_humi);
  logger->info(" pre_heat_time_s {}", context.pre_heat_time_s);
  logger->info("");

  context.state_remaintime   = context.pre_heat_time_s + loglevel * 90 * 60;  // 计算总的加热时间
  m_disinfectionWorkState    = 1;
  context.cfg_targetLoglevel = loglevel;
  context.state_now_loglevel = 0;
  m_context.state_dvalue     = 0;

  m_context.m_state = kstate_preheat;

  m_context.start_tp        = zsystem_clock().now();
  m_context.start_steady_tp = zsteady_clock().now();
  for (int i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    m_context.h2o2[i]       = 0;
    m_context.humid[i]      = 0;
    m_context.temp[i]       = 0;
    m_context.saturation[i] = 0;
  }

  m_context.min_h2o2       = 0;
  m_context.max_h2o2       = 0;
  m_context.max_humid      = 0;
  m_context.max_saturation = 0;
  m_context.stateSnapshotList.clear();
  m_context.afterDisinfectantVolume_g  = 0;
  m_context.beforeDisinfectantVolume_g = m_deviceIoControlService->getDisinfectantVolume_g();

  m_deviceIoControlService->warningLightCtrl(0, 0, 1, 0);
  m_deviceIoControlService->heartingPlate_setPower(true);
  context.csvlogger = createCSVLogger(context.m_disinfectionID);

  m_context.firstLog = true;
}

void DisinfectionCtrlService::finishDisinfection(DisinfectionContext& context) {
  context.state_remaintime = 0;
  logger->info("stop disinfection {}", context.m_disinfectionID);

  // sprayLiquidPump_close();
  m_deviceIoControlService->sprayLiquidPump_close();
  usleep(1000 * 1000);
  // airCompressor(false);
  m_deviceIoControlService->airCompressor_setState(false);
  usleep(1000 * 1000);
  // blower_setPower(false);
  m_deviceIoControlService->airBlower_setState(false);
  usleep(1000 * 1000);
  // heartingPlate_setPower(false);
  m_deviceIoControlService->heartingPlate_setPower(false);
  m_disinfectionWorkState = 3;

  m_deviceIoControlService->warningLightCtrl(0, 1, 0, 0);
}

void DisinfectionCtrlService::processPreheatState(DisinfectionContext& context) {
  int hasstarttime = zsteady_clock().elapsedTimeS(context.start_steady_tp);

  // logger->info("preheat {}", context.m_disinfectionID);
  if ((context.m_state == kstate_preheat && hasstarttime > m_context.pre_heat_time_s)) {
    logger->info("preheat finished {}", context.m_disinfectionID);
    m_deviceIoControlService->airBlower_setState(true);
    usleep(1000 * 1000);
    m_deviceIoControlService->airCompressor_setState(true);
    usleep(1000 * 1000);
    m_deviceIoControlService->sprayLiquidPump_open(context.injection_pump_speed);
    context.m_state = kstate_disinfection;
  } else {
    logger->info("{}: preheat {}", context.m_disinfectionID, m_context.pre_heat_time_s - hasstarttime);
  }
}

/**
 * @brief
 *    消毒中状态处理
 */
void DisinfectionCtrlService::processDisinfectionState(DisinfectionContext& context) {
  /**
   * @brief 周期性计算剩余时间
   */

  /**
   * @brief 根据湿度启停喷雾
   */
  if (!m_context.state_is_disinfection_take_break) {
    /**
     * @brief 检查当前
     */
    float nowSatur = m_context.max_saturation;
    float nowh2o2  = m_context.max_h2o2;
    float humid    = m_context.max_humid;

    if (m_context.injection_pump_speed_changed) {
      m_deviceIoControlService->sprayLiquidPump_open(context.injection_pump_speed);
      m_context.injection_pump_speed_changed = false;
    }

    // humid > m_context.stoped_satur
    if (nowSatur > m_context.stoped_satur || nowh2o2 > m_context.stoped_gs || humid > m_context.stoped_humi) {
      logger->info("stop sprayLiquid");

      m_deviceIoControlService->sprayLiquidPump_close();
      usleep(1000 * 1000);
      m_deviceIoControlService->airCompressor_setState(false);

      // m_context.sprayLiquidFlag = false;
      m_context.state_is_disinfection_take_break = true;
    }
  } else {
    float nowSatur = m_context.max_saturation;
    float nowh2o2  = m_context.max_h2o2;
    float humid    = m_context.max_humid;

    // && humid < m_context.continued_satur
    if (nowSatur < m_context.continued_satur && nowh2o2 < m_context.continued_gs && humid < context.continued_humi) {
      logger->info("start sprayLiquid");

      m_deviceIoControlService->sprayLiquidPump_open(context.injection_pump_speed);
      usleep(1000 * 1000);
      m_deviceIoControlService->airCompressor_setState(true);
      m_context.state_is_disinfection_take_break = false;
    }
  }
}

void DisinfectionCtrlService::processState_Preheat(DisinfectionContext& context) {
  /**
   * @brief 预热中
   */
  m_context.state_dvalue = 0;
  processPreheatState(m_context);
}
void DisinfectionCtrlService::processState_Disinfection(DisinfectionContext& context, bool& updatedval) {
  m_context.state_dvalue = getDisinfectionDValue(m_context.min_h2o2);
  if (zsteady_clock().elapsedTimeS(m_context.state_last_compute_dvalue_tp) > DVALUE_COMPUTEPERIOD_TIME_S) {
    m_context.state_last_compute_dvalue_tp = zsteady_clock().now();
    m_context.state_now_loglevel           = computeNowLogLevel(m_context);
    computeRemainTime(m_context);
    updatedval = true;
  }

  /**
   * @brief 消毒中
   */
  processDisinfectionState(m_context);
  //
  if (m_context.state_remaintime <= 0 && m_context.state_now_loglevel > (m_context.cfg_targetLoglevel + 0.01)) {
    m_context.state_remaintime   = 0;
    m_context.state_now_loglevel = m_context.cfg_targetLoglevel + 0.01;
    logger->info("disinfection finished {},but waitting for h2o2 to safe", m_context.m_disinfectionID);
    m_deviceIoControlService->sprayLiquidPump_close();
    usleep(1000 * 1000);
    m_deviceIoControlService->airCompressor_setState(false);
    usleep(1000 * 1000);
    m_deviceIoControlService->heartingPlate_setPower(false);
    m_context.m_state = kstate_degradation;
  }
}
void DisinfectionCtrlService::processState_Degradation(DisinfectionContext& context) {
  // 降解
  m_context.state_dvalue = 0;
  logger->info("waitting for h2o2 concentration to safe value {}=>{}", m_context.min_h2o2, 1);
  if (m_context.min_h2o2 < 1) {
    logger->info("h2o2 concentration to safe value");
    m_context.m_state = kstate_finished;
  }
}

void DisinfectionCtrlService::disinfectionLoop(bool& breakflag) {
  // logger->info("disinfection running {} {}s preheatFlag:{}", m_context.m_disinfectionID, m_context.state_remaintime, m_context.m_preheatFlag);
  ThisThread           thisThread;
  disinfection_state_t enterstate;
  disinfection_state_t exitstate;
  bool                 statechanged = false;
  bool                 updatedval   = false;

  enterstate = m_context.m_state;
  m_context.state_remaintime--;

  if (m_context.state_remaintime < 0) m_context.state_remaintime = 0;
  updateH2O2SensorData(m_context);

  /*******************************************************************************
   *                                  状态处理                                   *
   *******************************************************************************/
  if (thisThread.getExitFlag()) {
    m_context.m_state = kstate_finished;
  } else if (m_context.m_state == kstate_preheat) {
    processState_Preheat(m_context);
  } else if (m_context.m_state == kstate_disinfection) {
    processState_Disinfection(m_context, updatedval);
  } else if (m_context.m_state == kstate_degradation) {
    processState_Degradation(m_context);
  }

  exitstate = m_context.m_state;
  if (exitstate != enterstate) {
    statechanged = true;
  }

  /*******************************************************************************
   *                                  打印日志                                   *
   *******************************************************************************/
  if (exitstate == kstate_finished) {
    /**
     * @brief 消毒结束
     */
    breakflag                           = true;
    m_context.complete_tp               = zsystem_clock().now();
    m_context.afterDisinfectantVolume_g = m_deviceIoControlService->getDisinfectantVolume_g();
    if (m_context.m_state != kstate_finished) {
      m_context.m_state = kstate_finished;
    }
    m_disinfectionWorkState = 0;
    takeStateSnapshot(m_context);
    dumpDisinfectionLogsToCSV(m_context);
    log(m_context);
    pushDisinfectionPrinterTask(m_context);
    finishDisinfection(m_context);
    m_context.csvlogger = nullptr;
  } else {
    if (updatedval) {
      log(m_context);
    }

    if (m_context.firstLog || statechanged || zsteady_clock().elapsedTimeS(m_context.state_lastlog_tp) > DUMP_LOG_PERIOD) {
      m_context.state_lastlog_tp = zsteady_clock().now();
      takeStateSnapshot(m_context);
      dumpDisinfectionLogsToCSV(m_context);
      m_context.firstLog = false;
    }
  }
}

void DisinfectionCtrlService::changeDisinfectionParameter(int injection_pump_speed,  //
                                                          int stoped_gs,             //
                                                          int continued_gs,          //
                                                          int stoped_satur,          //
                                                          int continued_satur,       //
                                                          int stoped_humi,           //
                                                          int continued_humi) {
  lock_guard<recursive_mutex> lock(lock_);
  m_context.injection_pump_speed         = injection_pump_speed;
  m_context.stoped_gs                    = stoped_gs;
  m_context.continued_gs                 = continued_gs;
  m_context.stoped_satur                 = stoped_satur;
  m_context.continued_satur              = continued_satur;
  m_context.stoped_humi                  = stoped_humi;
  m_context.continued_humi               = continued_humi;
  m_context.injection_pump_speed_changed = true;

  logger->info("changeDisinfectionParameter {} {} {} {} {} {} {}",  //
               injection_pump_speed, stoped_gs, continued_gs, stoped_satur, continued_satur, stoped_humi, continued_humi);
}

void DisinfectionCtrlService::startDisinfection(int loglevel,              //
                                                int injection_pump_speed,  //
                                                int stoped_gs,             //
                                                int continued_gs,          //
                                                int stoped_satur,          //
                                                int continued_satur,       //
                                                int stoped_humi,           //
                                                int continued_humi         //
) {
  lock_guard<recursive_mutex> lock(lock_);

  if (m_disinfectionThread) stopDisinfection();

  initContext(m_context, loglevel, injection_pump_speed, stoped_gs, continued_gs, stoped_satur, continued_satur, stoped_humi, continued_humi);
  m_disinfectionThread.reset(new Thread("m_disinfectionThread", [this]() {
    ThisThread thisThread;
    while (true) {
      thisThread.sleepForMs(1000);
      bool breakflag = false;
      disinfectionLoop(breakflag);
      if (breakflag) {
        break;
      }
    }
  }));
  //
}
void DisinfectionCtrlService::stopDisinfection() {
  lock_guard<recursive_mutex> lock(lock_);
  if (m_disinfectionThread) {
    m_disinfectionThread->join();
    m_disinfectionThread = nullptr;
  }
}

int DisinfectionCtrlService::getDisinfectionWorkState() { return m_context.m_state; }

int32_t DisinfectionCtrlService::getEstimatedRemainingTimeS() {
  if (m_context.m_state == kstate_preheat) {
    return getPreHeatRaminTimeS();
  } else if (m_context.m_state == kstate_disinfection) {
    if (m_context.state_dvalue > 0) {
      return m_context.state_remaintime;
    } else {
      return -1;
    }
  } else {
    return 0;
  }
}
int32_t DisinfectionCtrlService::getPreHeatRaminTimeS() {
  int32_t remaintime = 0;
  if (m_context.m_state == kstate_preheat) {
    remaintime = m_context.pre_heat_time_s - zsteady_clock().elapsedTimeS(m_context.start_steady_tp);
    if (remaintime < 0) {
      remaintime = 0;
    }
    return remaintime;
  } else {
    return 0;
  }
}

string DisinfectionCtrlService::getDisinfectionID() { return m_context.m_disinfectionID; }
bool   DisinfectionCtrlService::isPreheatState() { return m_context.m_state == kstate_preheat; }

/*******************************************************************************
 *                                   // 加液                                   *
 *******************************************************************************/
int  DisinfectionCtrlService::getReplenishingFluidsWorkState() { return m_replenishingFluidsWorkState; }
void DisinfectionCtrlService::startReplenishingFluids(int stopatg) {
  lock_guard<recursive_mutex> lock(lock_);
  if (m_disinfectionThread) {
    m_disinfectionThread->join();
    m_disinfectionThread = nullptr;
  }
  int32_t nowvolume = m_deviceIoControlService->getDisinfectantVolume_g();

  int maxg = DISINFECTANT_BUCKET_CAPACITY;

  if (stopatg > maxg) {
    logger->warn("start Replenishing fail, stopatg {} > maxg {}", stopatg, maxg);
    stopatg = maxg;
  }

  if (nowvolume > stopatg) {
    logger->warn("start Replenishing fail, nowvolume {} > stopatg {}", nowvolume, stopatg);
    return;
  }

  m_disinfectionThread.reset(new Thread("disinfectionThread", [this, stopatg]() {
    ThisThread thisThread;
    m_deviceIoControlService->replenishingFluidsPump_open();
    logger->info("startReplenishingFluids {}g", stopatg);
    while (!thisThread.getExitFlag()) {
      int32_t nowvolume = m_deviceIoControlService->getDisinfectantVolume_g();
      logger->info("replenishingFluids {}g", nowvolume);
      if (nowvolume > stopatg) {
        break;
      }

      if (nowvolume > MAX_VOLUME) {
        logger->warn("replenishingFluids reach full level {}g", nowvolume);
        break;
      }

      thisThread.sleepForMs(1000);
    }
    logger->info("stopReplenishingFluids");
    // replenishingFluidsPump_close();
    m_deviceIoControlService->replenishingFluidsPump_close();
    m_replenishingFluidsWorkState = 0;
  }));

  //
  m_replenishingFluidsWorkState = 1;
  logger->info("startReplenishingFluids ");
}

void DisinfectionCtrlService::stopReplenishingFluids() {
  lock_guard<recursive_mutex> lock(lock_);
  if (m_disinfectionThread) {
    m_disinfectionThread->join();
    m_disinfectionThread = nullptr;
  }

  logger->info("stopReplenishingFluids");
  // replenishingFluidsPump_close();
  m_deviceIoControlService->replenishingFluidsPump_close();
  m_replenishingFluidsWorkState = 0;
}
/*******************************************************************************
 *                                    排液                                     *
 *******************************************************************************/
void DisinfectionCtrlService::startDraining() {
  lock_guard<recursive_mutex> lock(lock_);
  if (m_disinfectionThread) {
    m_disinfectionThread->join();
    m_disinfectionThread = nullptr;
  }

  m_disinfectionThread.reset(new Thread("disinfectionThread", [this]() {
    ThisThread thisThread;

    m_deviceIoControlService->drainingPump_open();
    logger->info("startDraining ");

    auto startdrainingtime = zsteady_clock().now();

    zsteady_tp volumeReachZeroTime;
    bool       volumeReachZeroFlag = false;

    while (!thisThread.getExitFlag()) {
      int32_t nowvolume = m_deviceIoControlService->getDisinfectantVolume_g();
      logger->info("draining remain {} g", nowvolume);
      if (!volumeReachZeroFlag && nowvolume == 0) {
        volumeReachZeroTime = zsteady_clock().now();
        volumeReachZeroFlag = true;
      }

      if (volumeReachZeroFlag) {
        logger->info("stopDraining after {} s", 30 - zsteady_clock().elapsedTimeS(volumeReachZeroTime));
        if (zsteady_clock().elapsedTimeS(volumeReachZeroTime) > 30) {
          break;
        }
      }

      thisThread.sleepForMs(1000);
    }
    logger->info("stopDraining");
    // replenishingFluidsPump_close();
    m_deviceIoControlService->drainingPump_close();
    m_drainingWorkState = 0;
  }));

  logger->info("startDraining");
  // drainingPump_open();
  m_drainingWorkState = 1;
}
void DisinfectionCtrlService::stopDraining() {
  lock_guard<recursive_mutex> lock(lock_);
  if (m_disinfectionThread) {
    m_disinfectionThread->join();
    m_disinfectionThread = nullptr;
  }
  logger->info("stopDraining");
  m_drainingWorkState = 0;
  // drainingPump_close();
  m_deviceIoControlService->drainingPump_close();
}
int DisinfectionCtrlService::getDrainingWorkState() { return m_drainingWorkState; }

void DisinfectionCtrlService::updateH2O2SensorData(DisinfectionContext& context) {
  auto& cx = context;
  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    cx.h2o2[i] = m_deviceIoControlService->H2O2Sensor_readH2O2PPM(i);
  }

  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    cx.humid[i] = m_deviceIoControlService->H2O2Sensor_readHumid(i);
  }

  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    cx.temp[i] = m_deviceIoControlService->H2O2Sensor_readTemperature(i);
  }

  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    cx.saturation[i] = m_deviceIoControlService->H2O2Sensor_readSaturation(i);
  }

  cx.min_h2o2       = cx.h2o2[0];
  cx.max_h2o2       = cx.h2o2[0];
  cx.max_humid      = cx.humid[0];
  cx.max_saturation = cx.saturation[0];

  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    if (cx.h2o2[i] < cx.min_h2o2) {
      cx.min_h2o2 = cx.h2o2[i];
    }

    if (cx.h2o2[i] > cx.max_h2o2) {
      cx.max_h2o2 = cx.h2o2[i];
    }

    if (cx.humid[i] > cx.max_humid) {
      cx.max_humid = cx.humid[i];
    }

    if (cx.saturation[i] > cx.max_saturation) {
      cx.max_saturation = cx.saturation[i];
    }
  }

  if (cx.max_h2o2 < 0) cx.max_h2o2 = 0;
  if (cx.min_h2o2 < 0) cx.min_h2o2 = 0;
  if (cx.max_humid < 0) cx.max_humid = 0;
  if (cx.max_saturation < 0) cx.max_saturation = 0;
}

void DisinfectionCtrlService::takeStateSnapshot(DisinfectionContext& context) {
  auto& cx = context;

  shared_ptr<StateSnapshot> snapshot = make_shared<StateSnapshot>();
  snapshot->time                     = zsystem_clock().now();
  for (size_t i = 0; i < MAX_H2O2_SENSOR_NUM; i++) {
    snapshot->h2o2[i]       = cx.h2o2[i];
    snapshot->humid[i]      = cx.humid[i];
    snapshot->temp[i]       = cx.temp[i];
    snapshot->saturation[i] = cx.saturation[i];
  }

  snapshot->min_h2o2       = cx.min_h2o2;
  snapshot->max_h2o2       = cx.max_h2o2;
  snapshot->max_humid      = cx.max_humid;
  snapshot->max_saturation = cx.max_saturation;
  snapshot->state          = cx.m_state;
  snapshot->dloglevel      = cx.state_now_loglevel;
  cx.stateSnapshotList.push_back(snapshot);
}