MOBILISIS-Calculator/library/include/mobilisis/calculator_functions.h

101 lines
4.4 KiB
C++

#ifndef CALCULATOR_FUNCTIONS_H_INCLUDED
#define CALCULATOR_FUNCTIONS_H_INCLUDED
#include <iostream>
#include <optional>
#include "configuration.h"
#include "payment_method.h"
#include "ticket.h"
#include "tariff_time_range.h"
#include <QDateTime>
using namespace std;
class Calculator {
public:
explicit Calculator() = default;
/// <summary>
/// Gets duration in seconds from cost
/// </summary>
/// <param name="tariff_cfg">Pointer to configuration</param>
/// <param name="vehicle_type">Type of vehicle</param>
/// <param name="start_datetime">Date/time of payment to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z)</param>
/// <param name="price"></param>
/// <returns>Returns duration in seconds (data type: double)</returns>
std::string GetDurationFromCost(Configuration* cfg, uint8_t vehicle_type, char const* start_datetime, double price, bool nextDay = false, bool prepaid = false);
/// <summary>
/// Gets cost from duration in seconds
/// </summary>
/// <param name="tariff_cfg">Pointer to configuration</param>
/// <param name="vehicle_type">Type of vehicle</param>
/// <param name="start_datetime">Date/time of payment to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z) </param>
/// <param name="end_datetime">Date/time of park end to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z) </param>
/// <param name="durationMin">Duration of parking in minutes</param>
/// <returns>Returns cost (data type: double)</returns>
double GetCostFromDuration(Configuration* cfg, uint8_t vehicle_type, const QDateTime start_datetime, QDateTime & end_datetime, int durationMin, bool nextDay = false, bool prepaid = false);
// Daily ticket
QDateTime GetDailyTicketDuration(Configuration* cfg, const QDateTime start_datetime, uint8_t payment_option, bool carry_over);
//
// helper function to find time steps for a tariff with PaymentMethod::Steps
// (e.g. Schoenau/Koenigsee)
//
QList<int> GetTimeSteps(Configuration *cfg) const;
QList<int> GetSteps(Configuration *cfg) const { return GetTimeSteps(cfg); }
// additional helper functions
bool noSpecialDays(Configuration const *cfg) const {
return (cfg->SpecialDays.size() == 0) && (cfg->SpecialDaysWorktime.size() == 0);
}
bool specialDays(Configuration const *cfg) const {
return !noSpecialDays(cfg);
}
bool tariffIs24_7(Configuration const *cfg) const {
return (cfg->YearPeriod.size() == 0 &&
cfg->SpecialDays.size() == 0 &&
cfg->SpecialDaysWorktime.size() == 0);
}
// testing public:
private:
// Introduced for PaymentMethod::Steps (e.g. Schoenau)
// For tariff of following structure: only steps, no special days, nonstop.
uint32_t GetCostFromDuration(Configuration *cfg, QDateTime const &start, quint64 durationMinutes) const;
uint32_t GetCostFromDuration(Configuration *cfg, QDateTime const &start, QDateTime const &end) const;
Ticket private_GetCostFromDuration(Configuration const* cfg,
QDateTime const &start,
int durationMinutes,
bool prepaid = false);
Ticket private_GetDurationFromCost(Configuration *cfg,
QDateTime const &start,
uint32_t price,
bool prepaid = false);
bool checkDurationMinutes(int minParkingTime, int maxParkingTime,
int durationMinutes);
//
uint32_t GetPriceForTimeStep(Configuration *cfg, int timeStep) const;
uint32_t GetPriceForStep(Configuration *cfg, int step) const {
return GetPriceForTimeStep(cfg, step);
}
uint32_t GetDurationForPrice(Configuration *cfg, int price) const;
uint32_t GetStepForPrice(Configuration *cfg, int price) const {
return GetDurationForPrice(cfg, price);
}
int findWorkTimeRange(QDateTime const &dt,
QScopedArrayPointer<TariffTimeRange> const &worktime,
size_t size);
int findNextWorkTimeRange(QDateTime const &dt,
QScopedArrayPointer<TariffTimeRange> const &worktime,
size_t size);
};
#endif // CALCULATOR_FUNCTIONS_H_INCLUDED