// Copyright (2019-2022) Paul Scherrer Institute
// SPDX-License-Identifier: GPL-3.0-or-later

#ifndef JUNGFRAUJOCH_STARTMESSAGE_H
#define JUNGFRAUJOCH_STARTMESSAGE_H

#include <string>
#include <cstdint>
#include <map>
#include <vector>
#include "../compression/CompressionAlgorithmEnum.h"

struct GoniometerAxis {
    float increment;
    float start;
};

struct StartMessage {
    uint64_t data_file_count; // user data

    float detector_distance;
    float beam_center_x;
    float beam_center_y;

    uint64_t number_of_images;

    uint64_t image_size_x;
    uint64_t image_size_y;
    uint64_t pixel_bit_depth; // user data
    bool pixel_signed; // user data

    float incident_energy;
    float incident_wavelength;

    float frame_time;
    float count_time;

    int64_t saturation_value;
    int64_t min_value; // user data

    float pixel_size_x;
    float pixel_size_y;
    float sensor_thickness;
    std::string sensor_material;

    CompressionAlgorithm compression_algorithm; // user data
    uint64_t compression_block_size; // user data

    float unit_cell[6]; // user data
    uint64_t space_group_number; // user data
    uint64_t max_spot_count; // user data

    uint64_t storage_cell_number; // user data

    std::map<std::string, std::vector<uint32_t>> pixel_mask;
    bool pixel_mask_enabled;

    std::string arm_date;

    std::string sample_name; // user data
    std::string file_prefix; // user data

    std::vector<std::string> channels;

    std::string detector_description;
    std::string detector_serial_number;
    std::string series_unique_id;
    uint64_t series_id;

    std::map<std::string, GoniometerAxis> goniometer;
    float detector_translation[3];

    std::string source_name;
    std::string source_name_short;
    std::string instrument_name;
    std::string instrument_name_short;

    uint64_t rad_int_bin_number;
    uint64_t summation;

    std::vector<float> rad_int_bin_to_q;
    std::vector<float> rad_int_solid_angle_corr;
};

#endif //JUNGFRAUJOCH_STARTMESSAGE_H