#ifndef CALCULATE_PRICE_H
#define CALCULATE_PRICE_H

#include <time.h>
#include <inttypes.h>

#ifdef WIN32
#ifdef CALCULATE_LIBRARY_EXPORTS
#define CALCULATE_LIBRARY_API __declspec(dllexport)
#else
#define CALCULATE_LIBRARY_API __declspec(dllimport)
#endif
#else
#define CALCULATE_LIBRARY_API
#endif

class Configuration;

typedef Configuration parking_tariff_t;

#ifdef __cplusplus
extern "C" {
#endif

struct price_t {
    uint32_t units;
    double netto;
    double brutto;
    double vat_percentage;
    double vat;
};

bool CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff, char const *config_file);
void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff);
int CALCULATE_LIBRARY_API get_zone_nr();

bool CALCULATE_LIBRARY_API compute_price_for_parking_ticket(parking_tariff_t *tariff,
                                      time_t start_parking_time,
                                      time_t end_parking_time,
                                      struct price_t *price);
#ifdef __cplusplus
} // extern "C"
#endif

#endif // CALCULATE_PRICE_H