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Add compute_next_timestep() computing timesteps if PaymentMethod = Steps.

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Add additional code for computing time steps dynamically if PaymentMethod = Linear.
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Gerhard Hoffmann
2023-12-07 16:28:17 +01:00
parent 5b8d9c62cc
commit b9a7c04db9
1 changed files with 72 additions and 0 deletions
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72
library/src/calculate_price.cpp
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@@ -2,6 +2,7 @@
#include "configuration.h"
#include "calculator_functions.h"
#include "payment_option.h"
#include "utilities.h"
#include <QFile>
#include <QFileInfo>
@@ -92,6 +93,77 @@ void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff) {
}
}
//
// UpDown 1 -> up; 0 -> down
int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes, int UpDown)
{
// use tariff with structure as for instance Schnau, Koenigsee:
// without given YearPeriod, SpecialDays and SpecialDaysWorktime
if (tariff->YearPeriod.size() == 0
&& tariff->SpecialDays.size() == 0
&& tariff->SpecialDaysWorktime.size() == 0)
{
static const QList<int> stepList = calculator.GetTimeSteps(tariff);
int currentStepIndex = stepList.indexOf(currentTimeMinutes);
if (currentStepIndex == -1) {
qCritical() << "compute_next_timestep() *NO STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
return currentTimeMinutes;
}
if (UpDown == 1) { // UP
if (stepList[currentStepIndex] == stepList.last()) {
qCritical() << "compute_next_timestep() *NO NEXT STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
return currentTimeMinutes;
}
else {
return stepList[currentStepIndex + 1];
}
}
if (UpDown == 0) { // DOWN
if (stepList[currentStepIndex] == stepList.first()) {
qCritical() << "compute_next_timestep() *NO PREVIOUS STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
return currentTimeMinutes;
}
else {
return stepList[currentStepIndex - 1];
}
}
} else {
Configuration const *cfg = tariff;
// currentTimeMinutes is the number of minutes actually used. This
// value is an offset from the start time and cannot be used as a
// QDateTime.
qCritical() << "compute_next_timestep() currentTimeMinutes:" << currentTimeMinutes;
// compute payment method id (e.g. Linear=3, Steps=4)
PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
qCritical() << " compute_next_timestep() paymentMethodId:" << paymentMethodId;
// get minimal and maximal parking times
int const minParkingTime = Utilities::getMinimalParkingTime(cfg, paymentMethodId);
int const maxParkingTime = Utilities::getMaximalParkingTime(cfg, paymentMethodId);
qCritical() << " compute_next_timestep() maxParkingTime:" << paymentMethodId;
qCritical() << " compute_next_timestep() minParkingTime:" << paymentMethodId;
// use the first (i.e. main duration step contained in the tariff json-file)
int firstDurationStep = Utilities::getFirstDurationStep(cfg, paymentMethodId);
qCritical() << " compute_next_timestep() firstDurationStep:" << paymentMethodId;
int nextTimeStep = currentTimeMinutes + firstDurationStep;
if (currentTimeMinutes >= minParkingTime && nextTimeStep <= maxParkingTime) {
qCritical() << " compute_next_timestep() nextTimeStep:" << nextTimeStep;
return nextTimeStep;
}
}
qCritical() << "compute_next_timestep() *CAN NOT COMPUTE* for currentTimeMinutes (" << currentTimeMinutes << ")";
return currentTimeMinutes;
}
// this is currently not used
CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(