Jungfraujoch/broker/JFJochServices.cpp

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only

#include "JFJochServices.h"
#include "../common/JFJochException.h"

JFJochServices::JFJochServices(Logger &in_logger) : logger(in_logger) {}

void JFJochServices::Start(const DiffractionExperiment& experiment,
                           const PixelMask &pixel_mask,
                           const JFCalibration &calibration) {
    logger.Info("Measurement start for: {}", experiment.GetFilePrefix());

    if (receiver != nullptr) {
        logger.Info("   ... receiver start");
        if (experiment.IsJungfrauConvPhotonCnt())
            receiver->Start(experiment, pixel_mask, &calibration);
        else
            receiver->Start(experiment, pixel_mask, nullptr);

        if (detector && !experiment.IsUsingInternalPacketGen()) {
            logger.Info("   ... detector start");
            detector->Start(experiment);
        }
    }

    logger.Info("   Done!");
}

void JFJochServices::Off() {
    if (detector)
        detector->Deactivate();
}

void JFJochServices::On(const DiffractionExperiment &x) {
    if (x.IsUsingInternalPacketGen() || (receiver == nullptr))  {
        detector.reset();
    } else {
        logger.Info("Detector on");

        if (!detector)
            detector = std::make_unique<DetectorWrapper>();
        detector->Initialize(x, receiver->GetNetworkConfig());

        logger.Info("   ... done");
    }
}

JFJochServicesOutput JFJochServices::Stop() {
    JFJochServicesOutput ret;

    std::unique_ptr<JFJochException> exception;

    if (receiver != nullptr) {
        try {
            if (detector) {
                logger.Info("Wait for detector done");
                DetectorState state = detector->GetState();
                while ((state == DetectorState::WAITING) || (state == DetectorState::BUSY)) {
                    // check detector state every 5 ms
                    std::this_thread::sleep_for(std::chrono::milliseconds(5));
                    state = detector->GetState();
                }
                if (state == DetectorState::ERROR) {
                    logger.Error("   ... detector in error state");
                    receiver->Cancel(false);
                } else if (state == DetectorState::IDLE) {
                    receiver->Cancel(true); // cancel silently
                }
            }
            logger.Info("Wait for receiver done");
            ret.receiver_output = receiver->Stop();

            if (ret.receiver_output.status.compressed_ratio)
            logger.Info("    ... Receiver efficiency: {} %     Max delay: {}     Compression ratio {}x",
                        static_cast<int>(ret.receiver_output.efficiency * 100.0),
                        ret.receiver_output.status.max_receive_delay,
                        static_cast<int>(std::round(ret.receiver_output.status.compressed_ratio.value())));
            else
                logger.Info("    ... Receiver efficiency: {} %     Max delay: {}",
                            static_cast<int>(ret.receiver_output.efficiency * 100.0),
                            ret.receiver_output.status.max_receive_delay);

            if (ret.receiver_output.efficiency < 1.0) {
                for (int i = 0; i < ret.receiver_output.received_packets.size(); i++) {
                    if (ret.receiver_output.received_packets[i] != ret.receiver_output.expected_packets[i])
                        logger.Info("    ...   Module: {}     Packets received: {} out of {}", i,
                                    ret.receiver_output.received_packets[i], ret.receiver_output.expected_packets[i]);
                }
            }
        } catch (const JFJochException &e) {
            logger.Error("   ... finished with error {}", e.what());
            exception = std::make_unique<JFJochException>(e);
        }
        logger.Info("Receiver finished with success");
    } else {
        logger.Info("No receiver - sleeping for 30 seconds");
        std::this_thread::sleep_for(std::chrono::seconds(30));
        logger.Info("Sleep done");
    }


    if (exception)
        throw JFJochException(*exception);

    return ret;
}

void JFJochServices::Cancel() {
    if (receiver != nullptr) {
        if (detector)
            detector->Stop();
        receiver->Cancel(false);
    }
}

JFJochServices &JFJochServices::Receiver(JFJochReceiverService *input) {
    receiver = input;
    return *this;
}

std::optional<JFJochReceiverStatus> JFJochServices::GetReceiverStatus() const {
    if (receiver == nullptr)
        return {};
    return receiver->GetStatus();
}

std::optional<float> JFJochServices::GetReceiverProgress() const {
    if (receiver == nullptr)
        return {};
    return receiver->GetProgress();
}

MultiLinePlot JFJochServices::GetPlots(const PlotRequest &request) {
    if (receiver == nullptr)
        return {};

    try {
        return receiver->GetDataProcessingPlot(request);
    } catch (...) {
        return {};
    }
}

void JFJochServices::SetSpotFindingSettings(const SpotFindingSettings &settings) {
    if (receiver)
        receiver->SetSpotFindingSettings(settings);
}

void JFJochServices::Trigger() {
    if (detector && (receiver != nullptr))
        detector->Trigger();
}

std::optional<DetectorStatus> JFJochServices::GetDetectorStatus() const {
    if (detector)
        return detector->GetStatus();
    else
        return {};
}

std::string JFJochServices::GetPreviewJPEG(const PreviewJPEGSettings &settings) const {
    if (receiver != nullptr)
        return receiver->GetJPEG(settings);
    else
        return {};
}

std::string JFJochServices::GetPreviewTIFF(bool calibration) const {
    if (receiver != nullptr)
        return receiver->GetTIFF(calibration);
    else
        return "";
}

void JFJochServices::ConfigureDetector(const DiffractionExperiment &experiment) {
    if (detector)
        detector->Configure(experiment);
}

void JFJochServices::LoadInternalGeneratorImage(const DiffractionExperiment &experiment,
                                                const std::vector<uint16_t> &image,
                                                uint64_t image_number) {
    if (receiver)
        receiver->LoadInternalGeneratorImage(experiment, image, image_number);
}

void JFJochServices::GetXFELPulseID(std::vector<uint64_t> &v) const {
    if (receiver)
        receiver->GetXFELPulseID(v);
}

void JFJochServices::GetXFELEventCode(std::vector<uint64_t> &v) const {
    if (receiver)
        receiver->GetXFELPulseID(v);
}

std::vector<DeviceStatus> JFJochServices::GetDeviceStatus() const {
    std::vector<DeviceStatus> ret;
    if (receiver)
        ret = receiver->GetDeviceStatus();
    return ret;
}

ZMQPreviewSettings JFJochServices::GetPreviewSocketSettings() {
    if (receiver)
        return receiver->GetPreviewSocketSettings();
    else
        return {};
}

void JFJochServices::SetPreviewSocketSettings(const ZMQPreviewSettings &input) {
    if (receiver)
        receiver->PreviewSocketSettings(input);
}