#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 "../dependencies/control_system/common/protocol_commands.h"

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

static constexpr const char* DEFAULT_QOS_CLASSES = R"({"rt1":[],"rt2":[],"rt3":[],"cd":[]})";

/**
 * Этот демон нужен для того, чтобы получать статистику из API, а так же корректно сохранять настройки
 */
class api_driver::TerminalApiDaemon {
private:
    TSID sid;
    boost::thread daemon;

    void updateStatistics() {
        modulator_state modulator{};
        demodulator_state demodulator{};
        device_state device{};

        std::lock_guard lock(this->cpApiMutex);
        CP_GetModulatorState(sid, modulator);
        CP_GetDemodulatorState(sid, demodulator);
        CP_GetDeviceState(sid, device);

        {
            std::lock_guard lock2(this->stateMutex);
            this->modState = modulator;
            this->demodState = demodulator;
            this->devState = device;
        }
    }

    void updateSettings() {
        modulator_settings mod{};
        // uint32_t modulatorModcod;
        // CP_GetModulatorParams(sid, "modcod", &modulatorModcod);
        demodulator_settings demod{};
        ACM_parameters_serv_ acm{};
        DPDI_parmeters dpdi{};
        buc_lnb_settings bucLnb{};

        std::lock_guard lock(this->cpApiMutex);
        CP_GetModulatorSettings(sid, mod);
        CP_GetDemodulatorSettings(sid, demod);
        CP_GetAcmParams(sid, &acm);
        CP_GetDpdiParams(sid, &dpdi);
        CP_GetBUC_LNB_settings(sid, bucLnb);

        {
            std::lock_guard lock2(this->settingsMutex);
            this->modSettings = mod;
            this->demodSettings = demod;
            this->acmSettings = acm;
            this->dpdiSettings = dpdi;
            this->bucLnbSettings = bucLnb;
        }
    }

    void updateQos() {
        bool tmp1; std::string tmp2;
        std::scoped_lock lock{this->cpApiMutex};
        CP_GetQoSSettings(this->sid, tmp2, tmp1);
        {
            std::lock_guard lock2(this->qosSettingsMutex);
            this->qosEnabled = tmp1;
            this->qosClassesJson = tmp2.empty() ? DEFAULT_QOS_CLASSES : tmp2;
        }
    }

    void run() {
        // это демон, который в бесконечном цикле опрашивает API

        struct IntervalUpdate_t {
            int64_t lastUpdate;
            int64_t periodMs;

            std::function<void()> callback;

            bool checkNeedUpdate(int64_t now) const {
                // тут нет смысла спать меньше чем на 20мс, поэтому можно разрешить чтение на некоторое время раньше
                return now - lastUpdate >= (periodMs - 20);
            }

            int64_t getNextUpdate(int64_t now) const {
                if (checkNeedUpdate(now)) {
                    return 0;
                }
                auto next = now - lastUpdate;
                return next < 0 ? 0 : next;
            }
        };

        IntervalUpdate_t updaters[] = {
            // обновление статистики
            {.lastUpdate = 0, .periodMs = CACHE_STATISTICS_UPDATE_MS, .callback = [this]() {
                try {
                    this->updateStatistics();
                    BOOST_LOG_TRIVIAL(debug) << "api_driver::TerminalApiDaemon::updateStatistics(): success update!";
                } catch (std::exception& e) {
                    BOOST_LOG_TRIVIAL(error) << "api_driver::TerminalApiDaemon::updateStatistics(): " << e.what();
                }
            }},
            // обновление кеша настроек
            {.lastUpdate = 0, .periodMs = CACHE_SETTINGS_UPDATE_MS, .callback = [this]() {
                try {
                    this->updateSettings();
                    BOOST_LOG_TRIVIAL(debug) << "api_driver::TerminalApiDaemon::updateSettings(): success update!";
                } catch (std::exception& e) {
                    BOOST_LOG_TRIVIAL(error) << "api_driver::TerminalApiDaemon::updateSettings(): " << e.what();
                }
            }},
            // обновление кеша QoS
            {.lastUpdate = 0, .periodMs = CACHE_QOS_UPDATE_MS, .callback = [this]() {
                try {
                    this->updateQos();
                    BOOST_LOG_TRIVIAL(debug) << "api_driver::TerminalApiDaemon::updateQos(): success update!";
                } catch (std::exception& e) {
                    BOOST_LOG_TRIVIAL(error) << "api_driver::TerminalApiDaemon::updateQos(): " << e.what();
                }
            }}
        };

        while (true) {
            int64_t sleepTime = 60000; // минута по-умолчанию
            auto now = std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::system_clock::now()).time_since_epoch().count();
            for (auto& u: updaters) {
                if (u.checkNeedUpdate(now)) {
                    u.lastUpdate = now;
                    u.callback();
                    now = std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::system_clock::now()).time_since_epoch().count();
                }

                sleepTime = std::min(sleepTime, u.getNextUpdate(now));
            }

            if (sleepTime > 0) {
                boost::this_thread::sleep_for(boost::chrono::duration(boost::chrono::milliseconds(sleepTime)));
            }
        }
    }

    std::mutex cpApiMutex;

    std::shared_mutex stateMutex;
    modulator_state modState{};
    demodulator_state demodState{};
    device_state devState{};

    std::shared_mutex settingsMutex;
    modulator_settings modSettings{};
    demodulator_settings demodSettings{};
    ACM_parameters_serv_ acmSettings{};
    DPDI_parmeters dpdiSettings{};
    buc_lnb_settings bucLnbSettings{};

    std::shared_mutex qosSettingsMutex;
    bool qosEnabled;
    std::string qosClassesJson;

public:
    explicit TerminalApiDaemon(TSID sid): sid(sid), daemon([this]() { this->run(); }), qosEnabled(false) {
        this->qosClassesJson = DEFAULT_QOS_CLASSES;
    }

    /**
     * Получение статистики, копирует текущие значения в структуры, переданные по указателю. Если передан пустой указатель, копирования не произойдет.
     * @param mod статистика модулятра
     * @param demod статистика демодулятора
     * @param dev статистика устройства (температуры)
     */
    void getStatistics(modulator_state* mod, demodulator_state* demod, device_state* dev) {
        if (mod != nullptr || demod != nullptr || dev != nullptr) {
            std::shared_lock lock(this->stateMutex);
            if (mod) { *mod = this->modState; }
            if (demod) { *demod = this->demodState; }
            if (dev) { *dev = this->devState; }
        }
    }

    /**
     * Получение настроек, копирует текущие значения в структуры, переданные по указателю. Если передан пустой указатель, копирования не произойдет.
     */
    void getSettings(modulator_settings* mod, demodulator_settings* demod, ACM_parameters_serv_* acm, DPDI_parmeters* dpdi, buc_lnb_settings* bucLnb) {
        if (mod || demod || acm || dpdi || bucLnb) {
            std::shared_lock lock(this->settingsMutex);
            if (mod) { *mod = this->modSettings; }
            if (demod) { *demod = this->demodSettings; }
            if (acm) { *acm = this->acmSettings; }
            if (dpdi) { *dpdi = this->dpdiSettings; }
            if (bucLnb) { *bucLnb = this->bucLnbSettings; }
        }
    }

    void getQosSettings(bool& isEnabled, std::string& json) {
        std::shared_lock lock(this->settingsMutex);
        isEnabled = this->qosEnabled;
        json = this->qosClassesJson;
    }

    void setSettingsRxTx(modulator_settings& mod, demodulator_settings& demod, ACM_parameters_serv_& acm, bool readback = true) {
        std::lock_guard lock(this->cpApiMutex);
        CP_SetDmaDebug(sid, "begin_save_config", "");
        CP_SetModulatorSettings(this->sid, mod);
        CP_SetDemodulatorSettings(this->sid, demod);
        CP_SetAcmParams(this->sid, acm);
        if (readback) {
            CP_GetModulatorSettings(this->sid, mod);
            CP_GetDemodulatorSettings(this->sid, demod);
            CP_GetAcmParams(this->sid, &acm);
            {
                std::lock_guard lock2{this->settingsMutex};
                this->modSettings = mod;
                this->demodSettings = demod;
                this->acmSettings = acm;
            }
        }
        CP_SetDmaDebug(sid, "save_config", "");
    }

    void setSettingsCinc(DPDI_parmeters& s, bool readback = true) {
        std::lock_guard lock(this->cpApiMutex);
        CP_SetDmaDebug(sid, "begin_save_config", "");
        CP_SetDpdiParams(sid, s);
        if (readback) {
            CP_GetDpdiParams(this->sid, &s);
            {
                std::lock_guard lock2{this->settingsMutex};
                this->dpdiSettings = s;
            }
        }
        CP_SetDmaDebug(sid, "save_config", "");
    }

    void setSettingsBucLnb(buc_lnb_settings& bucLnb, bool readback = true) {
        std::lock_guard lock(this->cpApiMutex);
        CP_SetDmaDebug(sid, "begin_save_config", "");
        CP_SetBUC_LNB_settings(this->sid, bucLnb);
        if (readback) {
            CP_GetBUC_LNB_settings(this->sid, bucLnb);
            {
                std::lock_guard lock2{this->settingsMutex};
                this->bucLnbSettings = bucLnb;
            }
        }
        CP_SetDmaDebug(sid, "save_config", "");
    }

    void setQosSettings(bool enabled, const std::string& str, bool readback = true) {
        std::lock_guard lock(this->cpApiMutex);
        CP_SetDmaDebug(sid, "begin_save_config", "");
        CP_SetQoSSettings(this->sid, str, enabled);
        if (readback) {
            bool tmp1; std::string tmp2;
            CP_GetQoSSettings(this->sid, tmp2, tmp1);
            {
                std::lock_guard lock2(this->qosSettingsMutex);
                this->qosEnabled = tmp1;
                this->qosClassesJson = tmp2.empty() ? DEFAULT_QOS_CLASSES : tmp2;
            }
        }
        CP_SetDmaDebug(sid, "save_config", "");
    }

    void resetPacketStatistics() {
        std::string tmp;
        std::lock_guard lock(this->cpApiMutex);
        CP_GetDmaDebug(sid, "reset_cnt_rx", &tmp);
    }

    ~TerminalApiDaemon() {
        try {
            daemon.interrupt();
            daemon.try_join_for(boost::chrono::seconds(2));
        } catch (std::exception& e) {
            BOOST_LOG_TRIVIAL(error) << "api_driver::~TerminalApiDaemon(): " << e.what();
        }
    }
};


api_driver::ApiDriver::ApiDriver() {
    CP_Login("admin", "pass", &sid, &access);
    CP_GetDmaDebug(sid, "status_init", &deviceInitState);
}

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

static const char* boolAsStr(bool value) {
    return value ? "true" : "false";
}

static std::string 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;
    }
    return "\"" + str + "\"";
}

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(this->deviceInitState);

    modulator_state modulator{};
    demodulator_state demodulator{};
    device_state device{};
    daemon->getStatistics(&modulator, &demodulator, &device);
    const bool isCinC = this->getIsCinC();

    result << ",\"isCinC\":" << boolAsStr(isCinC);

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

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

    if (modulator.is_pilots) {
        result << R"(,"tx.isPilots":true)";
    } else {
        result << R"(,"tx.isPilots":false)";
    }

    result << ",\"tx.speedOnTxKbit\":"; writeDouble(result, static_cast<double>(modulator.speed_in_bytes_tx) / 128.0);
    result << ",\"tx.speedOnIifKbit\":"; writeDouble(result, (static_cast<double>(modulator.speed_in_bytes_tx_iface) / 128.0));

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

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

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

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

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

    // формируем структуру для CinC
    if (isCinC) {
        CinC_state state_cinc{};
        CP_GetCinCState(sid,state_cinc);

        if (modulator.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)";
    }

    // структура температур девайса
    result << ",\n\"device.adrv\":"; writeDouble(result, device.adrv_temp, 1);
    result << ",\"device.fpga\":"; writeDouble(result, device.pl_temp, 1);
    result << ",\"device.zynq\":"; writeDouble(result, device.zynq_temp, 1);

    result << "}";

    return result.str();
}


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

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

    modulator_settings modSettings{};
    demodulator_settings demodSettings{};
    ACM_parameters_serv_ acmSettings{};
    DPDI_parmeters dpdiSettings{};
    buc_lnb_settings bucLnb{};
    daemon->getSettings(&modSettings, &demodSettings, &acmSettings, &dpdiSettings, &bucLnb);

    // uint32_t modulatorModcod;
    // {
    //     modulator_state ms{};
    //     daemon->getStatistics(&ms, nullptr, nullptr);
    //     modulatorModcod = ms.modcod;
    // }

    std::stringstream result;
    result << "{\n\"general.isCinC\":" << boolAsStr(modSettings.is_cinc);
    result << ",\"general.txEn\":" << boolAsStr(modSettings.tx_is_on);
    result << ",\"general.modulatorMode\":" << (modSettings.is_carrier ? "\"normal\"" : "\"test\"");
    result << ",\"general.autoStartTx\":" << boolAsStr(modSettings.is_save_current_state);
    result << ",\"general.isTestInputData\":" << boolAsStr(modSettings.is_test_data);
    result << ",\n\"tx.attenuation\":"; writeDouble(result, modSettings.attenuation);
    result << ",\"tx.rolloff\":" << static_cast<int>(modSettings.rollof * 100);
    result << ",\"tx.cymRate\":" << modSettings.baudrate;
    result << ",\"tx.centerFreq\":"; writeDouble(result, modSettings.central_freq_in_kGz, 3);
    result << ",\"dvbs2.frameSizeNormal\":" << boolAsStr(!(modSettings.modcod_tx & 2));
    result << ",\"dvbs2.ccm_modcod\":" << (modSettings.modcod_tx >> 4);

    // result << ",\"dvbs2.isPilots\":" << "null";
    result << ",\n\"dvbs2.isAcm\":" << boolAsStr(acmSettings.enable);
    result << ",\"dvbs2.acm_maxModcod\":" << (acmSettings.max_modcod >> 2);
    result << ",\"dvbs2.acm_minModcod\":" << (acmSettings.min_modcod >> 2);
    result << ",\"dvbs2.snrReserve\":"; writeDouble(result, acmSettings.snr_treashold_acm);
    result << ",\"dvbs2.servicePacketPeriod\":" << acmSettings.period_pack;

    result << ",\n\"acm.en\":" << boolAsStr(acmSettings.enable_auto_atten);
    result << ",\"acm.maxAttenuation\":"; writeDouble(result, acmSettings.max_attenuation);
    result << ",\"acm.minAttenuation\":"; writeDouble(result, acmSettings.min_attenuation);
    result << ",\"acm.requiredSnr\":"; writeDouble(result, acmSettings.snr_treashold);

    result << ",\n\"rx.gainMode\":" << (demodSettings.is_aru_on ? "\"auto\"" : "\"manual\"");
    result << ",\"rx.manualGain\":"; writeDouble(result, demodSettings.gain);
    result << ",\"rx.spectrumInversion\":" << boolAsStr(demodSettings.is_rvt_iq);
    result << ",\"rx.rolloff\":" << static_cast<int>(demodSettings.rollof * 100);
    result << ",\"rx.cymRate\":" << demodSettings.baudrate;
    result << ",\"rx.centerFreq\":"; writeDouble(result, demodSettings.central_freq_in_kGz);

    result << ",\n\"cinc.mode\":" << (dpdiSettings.is_delay_window ? "\"delay\"" : "\"positional\"");
    result << ",\"cinc.searchBandwidth\":" << dpdiSettings.freq_offset; // полоса поиска в кГц
    result << ",\"cinc.position.station.latitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.latitude_station_grad, dpdiSettings.latitude_station_minute), 6);
    result << ",\"cinc.position.station.longitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.longitude_station_grad, dpdiSettings.longitude_station_minute), 6);
    result << ",\"cinc.position.satelliteLongitude\":"; writeDouble(result, translateCoordinates(dpdiSettings.longitude_sattelite_grad, dpdiSettings.longitude_sattelite_minute), 6);
    result << ",\"cinc.delayMin\":" << dpdiSettings.min_delay;
    result << ",\"cinc.delayMax\":" << dpdiSettings.max_delay;

    result << ",\n\"buc.refClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_buc);
    switch (bucLnb.buc) {
        case voltage_buc::_24V: result << ",\"buc.powering\":24"; break;
        case voltage_buc::_48V: result << ",\"buc.powering\":48"; break;
        case voltage_buc::DISABLE:
        default: result << ",\"buc.powering\":0";
    }

    result << ",\n\"lnb.refClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_lnb);
    switch (bucLnb.lnb) {
        case voltage_lnb::_13V: result << ",\"lnb.powering\":13"; break;
        case voltage_lnb::_18V: result << ",\"lnb.powering\":18"; break;
        case voltage_lnb::_24V: result << ",\"lnb.powering\":24"; break;
        case voltage_lnb::DISABLE:
        default: result << ",\"lnb.powering\":0";
    }

    result << ",\n\"serviceSettings.refClk10M\":" << boolAsStr(bucLnb.is_ref_10MHz_output);
    result << ",\"serviceSettings.autoStart\":" << boolAsStr(bucLnb.is_save_current_state);

    bool qosEnabled = false; std::string qosClasses;
    daemon->getQosSettings(qosEnabled, qosClasses);
    result << ",\n\"qos.enabled\":" << boolAsStr(qosEnabled);
    result << ",\"qos.profile\":" << qosClasses;

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

void api_driver::ApiDriver::setRxTxSettings(boost::property_tree::ptree &pt) {
    modulator_settings mod{};
    demodulator_settings demod{};
    ACM_parameters_serv_ acm{};

    // для модулятора
    mod.is_cinc = pt.get<bool>(json_path("general.isCinC", '/'));
    mod.tx_is_on = pt.get<bool>(json_path("general.txEn", '/'));
    auto tmp = pt.get<std::string>(json_path("general.modulatorMode", '/'));
    if (tmp == "normal") { mod.is_carrier = true; }
    else if (tmp == "test") { mod.is_carrier = false; }
    else { throw std::runtime_error("api_driver::ApiDriver::setRxTxSettings(): Wrong carrier mode: " + tmp); }
    mod.is_save_current_state = pt.get<bool>(json_path("general.autoStartTx", '/'));
    mod.is_test_data = pt.get<bool>(json_path("general.isTestInputData", '/'));
    mod.attenuation = pt.get<double>(json_path("tx.attenuation", '/'));
    mod.rollof = pt.get<double>(json_path("tx.rolloff", '/')) / 100.0;
    mod.baudrate = pt.get<uint32_t>(json_path("tx.cymRate", '/'));
    mod.central_freq_in_kGz = pt.get<double>(json_path("tx.centerFreq", '/'));

    const bool acmIsShortFrame = pt.get<bool>(json_path("dvbs2.frameSizeNormal", '/'));
    mod.modcod_tx = (pt.get<uint32_t>(json_path("dvbs2.ccm_modcod", '/')) << 2) | (acmIsShortFrame ? 2 : 0);

    // демодулятор
    tmp = pt.get<std::string>(json_path("rx.gainMode", '/'));
    if (tmp == "auto") { demod.is_aru_on = true; }
    else if (tmp == "manual") { demod.is_aru_on = false; }
    else { throw std::runtime_error("api_driver::ApiDriver::setRxTxSettings(): Wrong gain mode: " + tmp); }
    demod.gain = pt.get<double>(json_path("rx.manualGain", '/'));
    demod.baudrate = pt.get<uint32_t>(json_path("rx.cymRate", '/'));
    demod.is_rvt_iq = pt.get<bool>(json_path("rx.spectrumInversion", '/'));
    demod.rollof = pt.get<double>(json_path("rx.rolloff", '/')) / 100.0;
    demod.central_freq_in_kGz = pt.get<double>(json_path("rx.centerFreq", '/'));

    // ACM
    acm.enable = pt.get<bool>(json_path("dvbs2.isAcm", '/'));
    acm.max_modcod = (pt.get<uint32_t>(json_path("dvbs2.acm_maxModcod", '/')) << 2) | (acmIsShortFrame ? 2 : 0);
    acm.min_modcod = (pt.get<uint32_t>(json_path("dvbs2.acm_minModcod", '/')) << 2) | (acmIsShortFrame ? 2 : 0);
    acm.snr_treashold_acm = pt.get<double>(json_path("dvbs2.snrReserve", '/')); // запас ОСШ
    acm.period_pack = pt.get<uint32_t>(json_path("dvbs2.servicePacketPeriod", '/'));
    acm.enable_auto_atten = pt.get<bool>(json_path("acm.en", '/'));
    acm.max_attenuation = pt.get<double>(json_path("acm.maxAttenuation", '/'));
    acm.min_attenuation = pt.get<double>(json_path("acm.minAttenuation", '/'));
    acm.snr_treashold = pt.get<double>(json_path("acm.requiredSnr", '/'));  // требуемый ОСШ

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

void api_driver::ApiDriver::setCincSettings(boost::property_tree::ptree &pt) {
    DPDI_parmeters s{};

    //result << ",\n\"cinc.mode\":" << (dpdiSettings.is_delay_window ? "\"delay\"" : "\"positional\"");
    auto tmp = pt.get<std::string>(json_path("cinc.mode", '/'));
    if (tmp == "delay") { s.is_delay_window = true; }
    else if (tmp == "positional") { s.is_delay_window = false; }
    else {
        throw std::runtime_error("Wrong CinC mode: " + tmp);
    }

    auto ctmp = translateCoordinates(pt.get<double>(json_path("cinc.position.station.latitude", '/')));
    s.latitude_station_grad = std::get<0>(ctmp);
    s.latitude_station_minute = std::get<1>(ctmp);

    ctmp = translateCoordinates(pt.get<double>(json_path("cinc.position.station.longitude", '/')));
    s.longitude_station_grad = std::get<0>(ctmp);
    s.longitude_station_minute = std::get<1>(ctmp);

    ctmp = translateCoordinates(pt.get<double>(json_path("cinc.position.satelliteLongitude", '/')));
    s.longitude_sattelite_grad = std::get<0>(ctmp);
    s.longitude_sattelite_minute = std::get<1>(ctmp);

    s.max_delay = pt.get<uint32_t>(json_path("cinc.delayMax", '/'));
    s.min_delay = pt.get<uint32_t>(json_path("cinc.delayMin", '/'));

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

void api_driver::ApiDriver::setBucLnbSettings(boost::property_tree::ptree &pt) {
    buc_lnb_settings s{};

    auto tmp = pt.get<int>(json_path("lnb.powering", '/'));
    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>(json_path("lnb.refClk10M", '/'));

    tmp = pt.get<int>(json_path("buc.powering", '/'));
    switch (tmp) {
        case 24: s.buc = voltage_buc::_24V; break;
        case 48: s.buc = voltage_buc::_48V; break;
        case 0:
        default:
            s.lnb = voltage_lnb::DISABLE;
    }
    // { "lnb": {"powering": 0} }

    s.is_ref_10MHz_buc = pt.get<bool>(json_path("buc.refClk10M", '/'));

    s.is_ref_10MHz_output = pt.get<bool>(json_path("serviceSettings.refClk10M", '/'));
    s.is_save_current_state = pt.get<bool>(json_path("serviceSettings.autoStart", '/'));

    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());
}

bool api_driver::ApiDriver::getIsCinC() const {
    modulator_settings s{};
    daemon->getSettings(&s, nullptr, nullptr, nullptr, nullptr);
    return s.is_cinc;
}

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