#include "terminal_api_driver.h"

#include <cmath>
#include "terminal_api/ControlProtoCInterface.h"
#include <sstream>
#include <iomanip>
#include <shared_mutex>
#include <boost/thread.hpp>
#include <boost/log/trivial.hpp>
#include <boost/property_tree/json_parser.hpp>
#include <sys/sysinfo.h>

#define TIME_NOW() std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::system_clock::now()).time_since_epoch().count()

typedef boost::property_tree::ptree::path_type json_path;

// пороговое значение сна
static constexpr int64_t SLEEP_THRESHOLD = 10;

static inline void rtrim(std::string &s) {
    s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
        return !std::isspace(ch);
    }).base(), s.end());
}
static inline const char* boolAsStr(bool value) {
    return value ? "true" : "false";
}

class TerminalNetworkSettings {
public:
    std::string managementIp, managementGateway, dataIp, serverName;
    bool isL2 = true;
    unsigned int dataMtu = 1500;

#ifdef MODEM_IS_SCPC
    static constexpr const char* DEFAULT_SERVER_NAME = "RCSM-101";
#endif
#ifdef MODEM_IS_TDMA
    static constexpr const char* DEFAULT_SERVER_NAME = "RCSM-101 TDMA";
#endif

    TerminalNetworkSettings() = default;
    TerminalNetworkSettings(const TerminalNetworkSettings& src) = default;
    ~TerminalNetworkSettings() = default;

    TerminalNetworkSettings& operator= (const TerminalNetworkSettings& src) = default;

    void loadDefaults() {
        managementIp = "0.0.0.0";
        managementGateway = "";
        isL2 = true;
        dataIp = "0.0.0.0";
        dataMtu = 1500;
        serverName = DEFAULT_SERVER_NAME;
    }
};

class TerminalDeviceState {
public:
    double adrv_temp{}, pl_temp{}, zynq_temp{};

#ifdef MODEM_IS_TDMA
    DOWNLOAD_STATUS otaStatus{};  // Downloading Status
    unsigned int otaPercent{}; // % downloaded data
    std::string otaImage{}; // Name of downloading image file
#endif

    modulator_state mod{};
    demodulator_state demod{};
#ifdef MODEM_IS_SCPC
    debug_metrics debug{};
    CinC_state cinc{};
#endif

};

class TerminalFirmwareVersion {
public:
    std::string version, modemId, modemSn, macMang, macData;

    TerminalFirmwareVersion() = default;
    TerminalFirmwareVersion(const TerminalFirmwareVersion& src) = default;
    ~TerminalFirmwareVersion() = default;

    TerminalFirmwareVersion& operator= (const TerminalFirmwareVersion& src) = default;
};

static std::ostream& operator<<(std::ostream& out, CP_Result result) {
    switch (result) {
        case OK: out << "OK"; break;
        case TIMEOUT: out << "TIMEOUT"; break;
        case ERROR: out << "ERROR"; break;
        case ABORT: out << "ABORT"; break;
        case BUSY: out << "BUSY"; break;
        default:
            out << static_cast<int>(result);
    }
    return out;
}

std::string makeTimepointFromMillis(int64_t unix_time_ms) {
    // Преобразуем миллисекунды в микросекунды для std::chrono
    auto time_point = std::chrono::time_point<std::chrono::system_clock,
        std::chrono::microseconds>(std::chrono::microseconds(unix_time_ms * 1000));

    auto tp = std::chrono::system_clock::to_time_t(time_point);
    tm* t = std::localtime(&tp);

    std::stringstream ss;
    ss << std::put_time(t, "%Y-%m-%d %H:%M:%S");
    auto ms = (unix_time_ms % 1000);
    ss << '.' << std::setw(3) << std::setfill('0') << ms;
    return ss.str();
}

#ifdef MODEM_IS_SCPC
class api_driver::StatisticsLogger {
public:
    StatisticsLogger(): timeStart(TIME_NOW()) {}

    int64_t timeStart;

    bool logEn = false;
    std::atomic<int> logPeriodMs = 1000;
    std::atomic<int> maxAgeMs = 10000;

    /**
     *
     * @return {"en": bool, "logPeriodMs": int, ""}
     */
    std::string getSettings() {
        std::lock_guard _lock(mutex);
        std::stringstream res;
        res << "{\"en\":" << boolAsStr(this->logEn);
        res << ",\"logPeriodMs\":" << logPeriodMs;
        res << ",\"maxAgeMs\":" << maxAgeMs;
        res << '}';
        return res.str();
    }
    void setSettings(boost::property_tree::ptree &pt) {
        const bool newEn = pt.get<bool>("en");
        const int newInterval = pt.get<int>("logPeriodMs");
        const int newMaxAgeMs = pt.get<int>("maxAgeMs");

        std::lock_guard _lock(this->mutex);
        this->logPeriodMs = newInterval;
        this->maxAgeMs = newMaxAgeMs;

        if (newEn != this->logEn) {
            if (newEn) {
                this->logFile.open("/tmp/weblog-statistics.csv", std::ios::out);
                if (this->logFile.is_open()) {
                    const auto* header = "timestamp\tcnt ok\tcnt bad\tfine freq dem\tcrs freq dem\tcrs freq compensator\tcrs time est\tfine time est\tmax level corr\tcurrent delay\tSNR\tcurrent modcod\tfine freq compensator\tind freq grb\tind freq tochn\tind filt adapt\tfilter corr cinc\tcorr cnt\tRSS\tcor erl\tcor lat\tgc gain\tpower pl rx\n";
                    this->logFile.write(header, static_cast<std::streamsize>(strlen(header)));
                    this->logEn = true;
                    this->timeStart = TIME_NOW();
                }
            } else {
                if (this->logFile.is_open()) {
                    this->logFile.close();
                }
                this->logEn = false;
            }
        }
    }

    /**
     * Записать значение в "базу данных". Метку при этом вставлять не нужно, она будет вставлена автоматически.
     * @param item
     */
    void putItem(const debug_metrics& item) {
        std::lock_guard _lock(this->mutex);
        if (!logEn) return;
        if (this->logFile.is_open()) {
            std::stringstream res;
            res << makeTimepointFromMillis(TIME_NOW()) << '\t';
            res << item.cnt_ok << '\t';
            res << item.cnt_bad << '\t';
            res << item.fine_freq_dem << '\t';
            res << item.crs_freq_dem << '\t';
            res << item.crs_freq_compensator << '\t';
            res << item.crs_time_est << '\t';
            res << item.fine_time_est << '\t';
            res << item.max_level_corr << '\t';
            res << item.current_delay << '\t';
            res << item.SNR << '\t';
            res << item.current_modcod << '\t';
            res << item.fine_freq_compensator << '\t';
            res << item.ind_freq_grb << '\t';
            res << item.ind_freq_tochn << '\t';
            res << item.ind_filt_adapt << '\t';
            res << item.filter_corr_cinc << '\t';
            res << item.corr_cnt << '\t';
            res << item.RSS << '\t';
            res << item.cor_erl << '\t';
            res << item.cor_lat << '\t';
            res << item.gc_gain << '\t';
            res << item.power_pl_rx << '\n';

            const auto out = res.str();
            this->logFile.write(out.c_str(), static_cast<std::streamsize>(out.length()));
            this->logFile.flush();
        }
    }

    // void collectExpiredItems();

    // void resetLogs() {
    //     std::lock_guard _lock(mutex);
    //     logs.clear();
    // }

    ~StatisticsLogger() = default;
private:
    // std::pmr::deque<LogItem> logs;
    std::fstream logFile{};
    std::shared_mutex mutex;
};
#endif


api_driver::ApiDriver::ApiDriver() = default;

void api_driver::ApiDriver::startDaemon() {
    if (daemon == nullptr) {
        daemon = std::make_unique<TerminalApiDaemon>();
        BOOST_LOG_TRIVIAL(info) << "api_driver::ApiDriver::startDaemon(): API daemon succes started!";
    }
}

std::string api_driver::buildEscapedString(const std::string& source) {
    std::string str(source);
    size_t start_pos = 0;
    while((start_pos = str.find('\"', start_pos)) != std::string::npos) {
        str.replace(start_pos, 1, "\\\"");
        start_pos += 2;
    }
    for (start_pos = 0; start_pos < str.size() && (str[start_pos] == ' ' || str[start_pos] == '\n' || str[start_pos] == '\t'); start_pos++) {}
    size_t end_pos = str.size() - 1;
    for (; end_pos > start_pos && end_pos != 0 && (str[end_pos] == ' ' || str[end_pos] == '\n' || str[end_pos] == '\t'); end_pos--) {}
    return "\"" + str.substr(start_pos, end_pos - start_pos + 1) + "\"";
}

static void writeDouble(std::ostream& out, double value, int prec = 2) {
    if (std::isnan(value) || std::isinf(value)) {
        out << "\"nan\"";
    } else {
        out << std::fixed << std::setprecision(prec) << value;
    }
}

double translateCoordinates(uint8_t deg, uint8_t min) {
    return static_cast<double>(deg) + static_cast<double>(min) / 60;
}

std::tuple<uint8_t, uint8_t> translateCoordinates(double abs) {
    auto deg = static_cast<uint8_t>(abs);
    double min_double = (abs - deg) * 60;
    auto min = static_cast<uint8_t>(min_double);
    return std::make_tuple(deg, min);
}


std::string api_driver::ApiDriver::loadTerminalState() const {
    if (daemon == nullptr) {
        return R"({"error": "api daemon not started!"})";
    }
    std::stringstream result;

    result << "{\n\"initState\":" << buildEscapedString(daemon->getDeviceInitState());
    result << ",\n\"testState\":" << boolAsStr(daemon->isTest());

    auto state = daemon->getState();
#ifdef MODEM_IS_SCPC
    const bool isCinC = this->daemon->getIsCinC();
#endif

#ifdef MODEM_IS_SCPC
    result << ",\"isCinC\":" << boolAsStr(isCinC);
#endif

    // формируем структуру для TX
    result << ",\n\"tx.state\":" << boolAsStr(state.mod.is_tx_on);
    result << ",\"tx.modcod\":" << state.mod.modcod;
#ifdef MODEM_IS_SCPC
    result << ",\"tx.snr\":"; writeDouble(result, state.mod.snr_remote);

    if (state.mod.is_short) { result << R"(,"tx.frameSizeNormal":false)"; }
    else { result << R"(,"tx.frameSizeNormal":true)"; }

    if (state.mod.is_pilots) { result << R"(,"tx.isPilots":true)"; }
    else { result << R"(,"tx.isPilots":false)"; }
#else
    {
        modulator_settings modSet{};
        daemon->getSettings(&modSet, nullptr, nullptr, nullptr);
        result << ",\"tx.centerFreq\":"; writeDouble(result, modSet.central_freq_in_kGz);
        result << ",\"tx.symSpeed\":"; writeDouble(result, (static_cast<double>(modSet.baudrate) / 1000.0));
    }
#endif
    result << ",\"tx.speedOnTxKbit\":"; writeDouble(result, static_cast<double>(state.mod.speed_in_bytes_tx) / 128.0);
    result << ",\"tx.speedOnIifKbit\":"; writeDouble(result, (static_cast<double>(state.mod.speed_in_bytes_tx_iface) / 128.0));

    // формируем структуру для RX
    result << ",\n\"rx.state\":" << boolAsStr(state.demod.locks.sym_sync_lock && state.demod.locks.freq_lock && state.demod.locks.afc_lock && state.demod.locks.pkt_sync);
    result << ",\"rx.sym_sync_lock\":" << boolAsStr(state.demod.locks.sym_sync_lock);
    result << ",\"rx.freq_search_lock\":" << boolAsStr(state.demod.locks.freq_lock);
    result << ",\"rx.afc_lock\":" << boolAsStr(state.demod.locks.afc_lock);
    result << ",\"rx.pkt_sync\":" << boolAsStr(state.demod.locks.pkt_sync);

    result << ",\"rx.snr\":"; writeDouble(result, state.demod.snr);
    result << ",\"rx.rssi\":"; writeDouble(result, state.demod.rssi);
    result << ",\"rx.modcod\":" << state.demod.modcod;

    if (state.demod.is_short) {
        result << R"(,"rx.frameSizeNormal":false)";
    } else {
        result << R"(,"rx.frameSizeNormal":true)";
    }

    if (state.demod.is_pilots) {
        result << R"(,"rx.isPilots":true)";
    } else {
        result << R"(,"rx.isPilots":false)";
    }

    result << ",\n\"rx.symError\":"; writeDouble(result, state.demod.sym_err);
    result << ",\"rx.freqErr\":"; writeDouble(result, state.demod.crs_freq_err);
    result << ",\"rx.freqErrAcc\":"; writeDouble(result, state.demod.fine_freq_err);
    result << ",\"rx.inputSignalLevel\":"; writeDouble(result, state.demod.if_overload);
    result << ",\"rx.pllError\":"; writeDouble(result, state.demod.afc_err);
    result << ",\"rx.speedOnRxKbit\":"; writeDouble(result, static_cast<double>(state.demod.speed_in_bytes_rx) / 128.0);
    result << ",\"rx.speedOnIifKbit\":"; writeDouble(result, static_cast<double>(state.demod.speed_in_bytes_rx_iface) / 128.0);
    result << ",\"rx.packetsOk\":" << state.demod.packet_ok_cnt;
    result << ",\"rx.packetsBad\":" << state.demod.packet_bad_cnt;
    result << ",\"rx.packetsDummy\":" << state.demod.dummy_cnt;

#ifdef MODEM_IS_SCPC
    // формируем структуру для CinC
    if (isCinC) {
        if (state.mod.is_tx_on) {
            if (state.cinc.carrier_lock) {
                result << R"(,"cinc.correlator":true)";
            } else {
                result << R"(,"cinc.correlator":false)";
            }
        } else {
            result << R"(,"cinc.correlator":null)";
        }

        result << ",\n\"cinc.occ\":"; writeDouble(result, state.cinc.ratio_signal_signal, 3);
        result << ",\"cinc.correlatorFails\":" << state.cinc.cnt_bad_lock;
        result << ",\"cinc.freqErr\":" << state.cinc.freq_error_offset;
        result << ",\"cinc.freqErrAcc\":" << state.cinc.freq_fine_estimate;
        result << ",\"cinc.channelDelay\":" << state.cinc.delay_dpdi;
    } else {
        result << R"(,"cinc.correlator":null)";
    }
#endif

    // структура температур девайса
    result << ",\n\"device.adrv\":"; writeDouble(result, state.adrv_temp, 1);
    result << ",\"device.fpga\":"; writeDouble(result, state.pl_temp, 1);
    result << ",\"device.zynq\":"; writeDouble(result, state.zynq_temp, 1);
#ifdef MODEM_IS_TDMA
    if (state.otaImage.empty()) {
        result << R"(,
"device.upgradeStatus":"Нет обновлений","device.upgradePercent":0,"device.upgradeImage":"")";
    } else {
        switch (state.otaStatus) {
            case NORM_RX_OBJECT_NEW_API: result << ",\n" R"("device.upgradeStatus": "Начало загрузки")"; break;
            case NORM_RX_OBJECT_INFO_API: result << ",\n" R"("device.upgradeStatus": "Получено имя образа")"; break;
            case NORM_RX_OBJECT_UPDATED_API: result << ",\n" R"("device.upgradeStatus": "Загружается")"; break;
            case NORM_RX_OBJECT_COMPLETED_API: result << ",\n" R"("device.upgradeStatus": "Загрузка завершена")"; break;
            case NORM_RX_OBJECT_ABORTED_API: result << ",\n" R"("device.upgradeStatus": "Загрузка прервана")"; break;
            default: result << ",\n" R"("device.upgradeStatus": "?")";

        }
        result << ",\"device.upgradePercent\":" << state.otaPercent;
        result << ",\"device.upgradeImage\":" << buildEscapedString(state.otaImage);
    }

#endif

    result << "}";

    return result.str();
}


void api_driver::ApiDriver::resetPacketStatistics() const {
    this->daemon->resetPacketStatistics();
}

#ifdef MODEM_IS_SCPC
struct ModcodDef_t {const char* modulation; const char* speed;};
const static ModcodDef_t ModcodDefs[] = {
    {.modulation = "dummy", .speed = "0"},
    {.modulation = "qpsk", .speed = "1/4"},
    {.modulation = "qpsk", .speed = "1/3"},
    {.modulation = "qpsk", .speed = "2/5"},
    {.modulation = "qpsk", .speed = "1/2"},
    {.modulation = "qpsk", .speed = "3/5"},
    {.modulation = "qpsk", .speed = "2/3"},
    {.modulation = "qpsk", .speed = "3/4"},
    {.modulation = "qpsk", .speed = "4/5"},
    {.modulation = "qpsk", .speed = "5/6"},
    {.modulation = "qpsk", .speed = "8/9"},
    {.modulation = "qpsk", .speed = "9/10"},
    {.modulation = "8psk", .speed = "3/5"},
    {.modulation = "8psk", .speed = "2/3"},
    {.modulation = "8psk", .speed = "3/4"},
    {.modulation = "8psk", .speed = "5/6"},
    {.modulation = "8psk", .speed = "8/9"},
    {.modulation = "8psk", .speed = "9/10"},
    {.modulation = "16apsk", .speed = "2/3"},
    {.modulation = "16apsk", .speed = "3/4"},
    {.modulation = "16apsk", .speed = "4/5"},
    {.modulation = "16apsk", .speed = "5/6"},
    {.modulation = "16apsk", .speed = "8/9"},
    {.modulation = "16apsk", .speed = "9/10"},
    {.modulation = "32apsk", .speed = "3/4"},
    {.modulation = "32apsk", .speed = "4/5"},
    {.modulation = "32apsk", .speed = "5/6"},
    {.modulation = "32apsk", .speed = "8/9"},
    {.modulation = "32apsk", .speed = "9/10"},
};

static const char* extractModcodModulation(uint32_t modcod, bool defaultQpsk1_4 = true) {
    modcod >>= 2;
    const auto* d = defaultQpsk1_4 ? ModcodDefs : ModcodDefs + 1;
    if (modcod < (sizeof(ModcodDefs) / sizeof(ModcodDef_t))) {
        d = ModcodDefs + modcod;
    }
    return d->modulation;
}

static const char* extractModcodSpeed(uint32_t modcod, bool defaultQpsk1_4 = true) {
    modcod >>= 2;
    const auto* d = defaultQpsk1_4 ? ModcodDefs : ModcodDefs + 1;
    if (modcod < (sizeof(ModcodDefs) / sizeof(ModcodDef_t))) {
        d = ModcodDefs + modcod;
    }
    return d->speed;
}
#endif

std::string api_driver::ApiDriver::loadSettings() const {
    if (daemon == nullptr) {
        return R"({"error": "api daemon not started!"})";
    }

    modulator_settings modSettings{};
    demodulator_settings demodSettings{};
    buc_lnb_settings bucLnb{};
    TerminalNetworkSettings network;
    DPDI_parmeters dpdiSettings{};
#ifdef MODEM_IS_SCPC
    ACM_parameters_serv_ acmSettings{};
    daemon->getSettings(&modSettings, &demodSettings, &acmSettings, &dpdiSettings, &bucLnb);
#else
    daemon->getSettings(&modSettings, &demodSettings, &dpdiSettings, &bucLnb);
#endif
    daemon->getNetworkSettings(network);

    std::stringstream result;
    result << "{\n\"txAutoStart\":" << boolAsStr(modSettings.is_save_current_state);
    result << ",\"txEn\":" << boolAsStr(modSettings.tx_is_on);
#ifdef MODEM_IS_SCPC
    result << ",\"txIsTestInput\":" << boolAsStr(modSettings.is_test_data);
#endif
    result << ",\"txModulatorIsTest\":" << boolAsStr(!modSettings.is_carrier);
    result << ",\"txCentralFreq\":"; writeDouble(result, modSettings.central_freq_in_kGz);
#ifdef MODEM_IS_SCPC
    result << ",\"txBaudrate\":" << modSettings.baudrate;
    result << ",\"txRolloff\":" << static_cast<int>(modSettings.rollof);
    result << ",\"txGoldan\":" << static_cast<int>(modSettings.gold_seq_is_active);
#endif
    result << ",\"txAttenuation\":"; writeDouble(result, modSettings.attenuation);

#ifdef MODEM_IS_SCPC
    result << ",\n\"isCinC\":" << boolAsStr(modSettings.is_cinc);
    result << ",\n\"dvbServicePacketPeriod\":" << acmSettings.period_pack_acm;
    result << ",\"dvbIsAcm\":" << boolAsStr(acmSettings.enable_acm);
    result << ",\"txFrameSizeNormal\":" << boolAsStr((modSettings.modcod_tx & 2) == 0);
    result << ",\"txIsPilots\":" << boolAsStr((modSettings.modcod_tx & 1) != 0);

    result << R"(,"dvbCcmModulation":")" << extractModcodModulation(modSettings.modcod_tx) << "\"";
    result << R"(,"dvbCcmSpeed":")" << extractModcodSpeed(modSettings.modcod_tx) << "\"";
    result << R"(,"dvbAcmMinModulation":")" << extractModcodModulation(acmSettings.min_modcod_acm) << "\"";
    result << R"(,"dvbAcmMinSpeed":")" << extractModcodSpeed(acmSettings.min_modcod_acm) << "\"";
    result << R"(,"dvbAcmMaxModulation":")" << extractModcodModulation(acmSettings.max_modcod_acm) << "\"";
    result << R"(,"dvbAcmMaxSpeed":")" << extractModcodSpeed(acmSettings.max_modcod_acm) << "\"";
    result << ",\"dvbSnrReserve\":"; writeDouble(result, acmSettings.snr_threashold_acm);

    result << ",\n\"aupcEn\":" << boolAsStr(acmSettings.enable_aupc);
    result << ",\"aupcMinAttenuation\":"; writeDouble(result, acmSettings.min_attenuation_aupc);
    result << ",\"aupcMaxAttenuation\":"; writeDouble(result, acmSettings.max_attenuation_aupc);
    result << ",\"aupcRequiredSnr\":"; writeDouble(result, acmSettings.snr_threashold_aupc);
#endif

    result << ",\n\"dpdiIsPositional\":" << boolAsStr(!dpdiSettings.is_delay_window);
#ifdef MODEM_IS_SCPC
    result << ",\"dpdiSearchBandwidth\":" << dpdiSettings.freq_offset; // полоса поиска в кГц
#endif
    result << ",\"dpdiPositionStationLatitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.latitude_station_grad, dpdiSettings.latitude_station_minute), 6);
    result << ",\"dpdiPositionStationLongitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.longitude_station_grad, dpdiSettings.longitude_station_minute), 6);
    result << ",\"dpdiPositionSatelliteLongitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.longitude_sattelite_grad, dpdiSettings.longitude_sattelite_minute), 6);
#ifdef MODEM_IS_SCPC
    result << ",\"dpdiDelayMin\":" << dpdiSettings.min_delay;
    result << ",\"dpdiDelayMax\":" << dpdiSettings.max_delay;
#else
    result << ",\"dpdiDelay\":" << dpdiSettings.max_delay;
#endif

    result << ",\n\"rxAgcEn\":" << boolAsStr(demodSettings.is_aru_on);
    result << ",\"rxSpectrumInversion\":" << boolAsStr(demodSettings.is_rvt_iq);
    result << ",\"rxManualGain\":"; writeDouble(result, demodSettings.gain);
    result << ",\"rxCentralFreq\":"; writeDouble(result, demodSettings.central_freq_in_kGz);
    result << ",\"rxBaudrate\":" << demodSettings.baudrate;
    result << ",\"rxRolloff\":" << static_cast<int>(demodSettings.rollof);
#ifdef MODEM_IS_SCPC
    result << ",\"rxGoldan\":" << static_cast<int>(demodSettings.gold_seq_is_active);
#endif

    // BUC LNB
    result << ",\n\"bucRefClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_buc);
    switch (bucLnb.buc) {
        case voltage_buc::_24V: result << ",\"bucPowering\":24"; break;
#ifdef MODEM_IS_SCPC
        case voltage_buc::_48V: result << ",\"bucPowering\":48"; break;
#endif
        case voltage_buc::DISABLE:
        default: result << ",\"bucPowering\":0";
    }

    result << ",\"lnbRefClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_lnb);
    switch (bucLnb.lnb) {
        case voltage_lnb::_13V: result << ",\"lnbPowering\":13"; break;
        case voltage_lnb::_18V: result << ",\"lnbPowering\":18"; break;
        case voltage_lnb::_24V: result << ",\"lnbPowering\":24"; break;
        case voltage_lnb::DISABLE:
        default: result << ",\"lnbPowering\":0";
    }

    result << ",\"srvRefClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_output);
    result << ",\"bucLnbAutoStart\":" << boolAsStr(bucLnb.is_save_current_state);

    // QoS
    bool qosEnabled = false; std::string qosClasses;
    daemon->getQosSettings(qosEnabled, qosClasses);
    result << ",\n\"qosEnabled\":" << boolAsStr(qosEnabled);
    result << ",\"qosProfile\":" << qosClasses;

    // сеть
    result << "\n,\"netManagementIp\":" << buildEscapedString(network.managementIp);
    result << ",\"netIsL2\":" << boolAsStr(network.isL2);
    result << ",\"netManagementGateway\":" << buildEscapedString(network.managementGateway);
    result << ",\"netDataIp\":" << buildEscapedString(network.dataIp);
    result << ",\"netDataMtu\":" << network.dataMtu;
    result << ",\"netServerName\":" << buildEscapedString(network.serverName);

    result << "}";
    return result.str();
}

std::string api_driver::ApiDriver::loadFirmwareVersion() const {
    if (daemon == nullptr) {
        return R"({"error": "api daemon not started!"})";
    }

    std::stringstream result;
    auto firmware = daemon->getFirmware();
    result << "{\n\"fw.version\":" << buildEscapedString(firmware.version);
    result << ",\"fw.modemId\":" << buildEscapedString(firmware.modemId);
    result << ",\"fw.modemSn\":" << buildEscapedString(firmware.modemSn);
    result << ",\"fw.macMang\":" << buildEscapedString(firmware.macMang);
    result << ",\"fw.macData\":" << buildEscapedString(firmware.macData);
    result << "\n}";
    return result.str();
}

#ifdef MODEM_IS_SCPC
static uint32_t buildModcodFromPt(const boost::property_tree::ptree& pt, const std::string& name, bool isShortFrame, bool isPilots = false) {
    uint32_t modcod = 0;
    const auto mod = pt.get<std::string>(name + "Modulation");
    const auto speed = pt.get<std::string>(name + "Speed");
    uint32_t _index = 0;
    for (const auto& m: ModcodDefs) {
        if (mod == m.modulation) {
            if (modcod == 0) modcod = _index;
            if (speed == m.speed) {
                modcod = _index;
                break;
            }
        }
        _index++;
    }
    return (modcod << 2)| (isShortFrame ? 2 : 0) | (isPilots ? 1 : 0);
}
#endif

void api_driver::ApiDriver::setRxTxSettings(boost::property_tree::ptree &pt) {
    modulator_settings mod{};
    demodulator_settings demod{};
#ifdef MODEM_IS_SCPC
    ACM_parameters_serv_ acm{};
    daemon->getSettings(&mod, &demod, &acm, nullptr, nullptr);
#else
    daemon->getSettings(&mod, &demod, nullptr, nullptr);
#endif

    // для модулятора
#ifdef MODEM_IS_SCPC
    mod.is_cinc = pt.get<bool>("isCinC");
#endif
    mod.tx_is_on = pt.get<bool>("txEn");
#ifdef MODEM_IS_SCPC
    mod.is_save_current_state = pt.get<bool>("txAutoStart");
    mod.is_test_data = pt.get<bool>("txIsTestInput");
#endif
    mod.is_carrier = !pt.get<bool>("txModulatorIsTest");
    mod.central_freq_in_kGz = pt.get<double>("txCentralFreq");
#ifdef MODEM_IS_SCPC
    mod.baudrate = pt.get<uint32_t>("txBaudrate");
    mod.rollof = pt.get<unsigned int>("txRolloff");
    mod.gold_seq_is_active = pt.get<unsigned int>("txGoldan");
#endif
    mod.attenuation = pt.get<double>("txAttenuation");

#ifdef MODEM_IS_SCPC
    const bool acmIsShortFrame = !pt.get<bool>("txFrameSizeNormal");
    const bool acmIsPilots = pt.get<bool>("txIsPilots");
    mod.modcod_tx = buildModcodFromPt(pt, "dvbCcm", acmIsShortFrame, acmIsPilots);
#endif

    // демодулятор
    demod.is_aru_on = pt.get<bool>("rxAgcEn");
    demod.gain = pt.get<double>("rxManualGain");
    demod.is_rvt_iq = pt.get<bool>("rxSpectrumInversion");
    demod.central_freq_in_kGz = pt.get<double>("rxCentralFreq");
    demod.baudrate = pt.get<uint32_t>("rxBaudrate");
    demod.rollof = pt.get<unsigned int>("rxRolloff");
#ifdef MODEM_IS_SCPC
    demod.gold_seq_is_active = pt.get<unsigned int>("rxGoldan");
#endif

#ifdef MODEM_IS_SCPC
    // ACM
    acm.period_pack_acm = pt.get<uint32_t>("dvbServicePacketPeriod");
    acm.enable_acm = pt.get<bool>("dvbIsAcm");
#ifdef MODEM_IS_SCPC
    acm.min_modcod_acm = buildModcodFromPt(pt, "dvbAcmMin", acmIsShortFrame, acmIsPilots);
    acm.max_modcod_acm = buildModcodFromPt(pt, "dvbAcmMax", acmIsShortFrame, acmIsPilots);
#else
    acm.min_modcod_acm = buildModcodFromPt(pt, "dvbAcmMin", acmIsShortFrame);
    acm.max_modcod_acm = buildModcodFromPt(pt, "dvbAcmMax", acmIsShortFrame);
#endif
    acm.snr_threashold_acm = pt.get<double>("dvbSnrReserve"); // запас ОСШ
    acm.enable_aupc = pt.get<bool>(json_path("aupcEn", '/'));
    acm.min_attenuation_aupc = pt.get<int>("aupcMinAttenuation");
    acm.max_attenuation_aupc = pt.get<int>("aupcMaxAttenuation");
    acm.snr_threashold_aupc= pt.get<double>("aupcRequiredSnr");

    daemon->setSettingsRxTx(mod, demod, acm);
#else
    daemon->setSettingsRxTx(mod, demod);
#endif
}

void api_driver::ApiDriver::setDpdiSettings(boost::property_tree::ptree &pt) {
    DPDI_parmeters s{};
#ifdef MODEM_IS_SCPC
    this->daemon->getSettings(nullptr, nullptr, nullptr, &s, nullptr);
#else
    this->daemon->getSettings(nullptr, nullptr, &s, nullptr);
#endif

    s.is_delay_window = !pt.get<bool>("dpdiIsPositional");
#ifdef MODEM_IS_SCPC
    s.freq_offset = pt.get<uint32_t>("dpdiSearchBandwidth");
#endif

    auto ctmp = translateCoordinates(pt.get<double>("dpdiPositionStationLatitude"));
    s.latitude_station_grad = std::get<0>(ctmp);
    s.latitude_station_minute = std::get<1>(ctmp);

    ctmp = translateCoordinates(pt.get<double>("dpdiPositionStationLongitude"));
    s.longitude_station_grad = std::get<0>(ctmp);
    s.longitude_station_minute = std::get<1>(ctmp);

    ctmp = translateCoordinates(pt.get<double>("dpdiPositionSatelliteLongitude"));
    s.longitude_sattelite_grad = std::get<0>(ctmp);
    s.longitude_sattelite_minute = std::get<1>(ctmp);

#ifdef MODEM_IS_SCPC
    s.min_delay = pt.get<uint32_t>("dpdiDelayMin");
    s.max_delay = pt.get<uint32_t>("dpdiDelayMax");
#else
    s.min_delay = 0;
    s.max_delay = pt.get<uint32_t>("dpdiDelay");
#endif

    this->daemon->setSettingsDpdi(s);
}

void api_driver::ApiDriver::setBucLnbSettings(boost::property_tree::ptree &pt) {
    buc_lnb_settings s{};
#ifdef MODEM_IS_SCPC
    daemon->getSettings(nullptr, nullptr, nullptr, nullptr, &s);
#else
    daemon->getSettings(nullptr, nullptr, nullptr, &s);
#endif

    auto tmp = pt.get<int>("bucPowering");
    switch (tmp) {
        case 24: s.buc = voltage_buc::_24V; break;
#ifdef MODEM_IS_SCPC
        case 48: s.buc = voltage_buc::_48V; break;
#endif
        case 0:
        default:
            s.buc = voltage_buc::DISABLE;
    }
    s.is_ref_10MHz_buc = pt.get<bool>("bucRefClk10M");

    tmp = pt.get<int>("lnbPowering");
    switch (tmp) {
        case 13: s.lnb = voltage_lnb::_13V; break;
        case 18: s.lnb = voltage_lnb::_18V; break;
        case 24: s.lnb = voltage_lnb::_24V; break;
        case 0:
            default:
                s.lnb = voltage_lnb::DISABLE;
    }
    s.is_ref_10MHz_lnb = pt.get<bool>("lnbRefClk10M");

    s.is_ref_10MHz_output = pt.get<bool>("srvRefClk10M");
    s.is_save_current_state = pt.get<bool>("bucLnbAutoStart");

    this->daemon->setSettingsBucLnb(s);
}

void api_driver::ApiDriver::setQosSettings(boost::property_tree::ptree &pt) {
    bool enabled = pt.get<bool>("en");
    pt.erase("en");

    std::ostringstream oss;
    write_json(oss, pt);

    this->daemon->setQosSettings(enabled, oss.str());
}

void api_driver::ApiDriver::setNetworkSettings(boost::property_tree::ptree &pt) {
    TerminalNetworkSettings s;
    daemon->getNetworkSettings(s);

    s.managementIp = pt.get<std::string>("netManagementIp");
    // s.managementGateway = pt.get<std::string>(json_path("network.managementGateway", '/'));
    s.isL2 = pt.get<bool>("netIsL2");
    s.dataIp = pt.get<std::string>("netDataIp");
    s.dataMtu = pt.get<unsigned int>("netDataMtu");
    s.serverName = pt.get<std::string>("netServerName");

    daemon->setNetworkSettings(s);
}

void api_driver::ApiDriver::resetDefaultSettings() {
    daemon->resetDefaultSettings();
}

void api_driver::ApiDriver::executeInApi(const std::function<void(TSID sid)>& callback) {
    try {
        std::lock_guard lock(this->daemon->cpApiMutex);
        callback(this->daemon->sid);
    } catch (std::exception& e) {
        BOOST_LOG_TRIVIAL(error) << "ApiDriver::executeInApi(): failed to exec with error: " << e.what();
    }
}

#ifdef MODEM_IS_TDMA
std::string api_driver::ApiDriver::getOtaFileLocation() const {
    return daemon->getState().otaImage;
}
#endif

#ifdef MODEM_IS_SCPC
std::string api_driver::ApiDriver::getLoggingStatisticsSettings() {
    return this->daemon->statsLogs.getSettings();
}

void api_driver::ApiDriver::setLoggingStatisticsSettings(boost::property_tree::ptree &pt) {
    this->daemon->statsLogs.setSettings(pt);
}
#endif

api_driver::ApiDriver::~ApiDriver() = default;