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Added computeEffectiveStartMinute(). Added calculation when we have a max_price which will be reset at midnight

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This commit is contained in:
Gerhard Hoffmann 2023-02-01 15:09:24 +01:00
parent da762b0441
commit 76cc30a7a3
1 changed files with 97 additions and 11 deletions
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108
calculate_parking_tickets/calculate_parking_tickets_algorithms.cpp
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@ -59,6 +59,23 @@
extern "C" {
#endif
static minute_t computeEffectiveStartMinute(parking_tariff_t const *tariff,
minute_t startMinute) {
QDateTime const start = TUtils::fromMinutes(startMinute);
minute_t free_of_charge = 0;
minute_t startMinuteDay = start.time().hour()*60 +start.time().minute();
if (startMinuteDay >= tariff->day_tariff_start &&
startMinuteDay < tariff->day_tariff_end) {
free_of_charge = tariff->free_of_charge_day_tariff;
} else
if ((startMinuteDay >= tariff->night_tariff_start && startMinuteDay < MINUTES_PER_DAY) ||
(startMinuteDay >= 0 && startMinuteDay < tariff->night_tariff_end)) {
free_of_charge = tariff->free_of_charge_night_tariff;
}
return (startMinute + free_of_charge);
}
static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
minute_t startMinute, // CET
minute_t endMinute, // CET
@ -85,16 +102,26 @@ static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
}
}
minute_t const effectiveStartMinute = startMinute + tariff->free_of_charge;
QDateTime const start = TUtils::fromMinutes(startMinute);
//QDateTime const effStart = TUtils::fromMinutes(effectiveStartMinute);
//minute_t free_of_charge = 0;
//minute_t startMinuteDay = start.time().hour()*60 +start.time().minute();
//if (startMinuteDay >= tariff->day_tariff_start &&
// startMinuteDay < tariff->day_tariff_end) {
// free_of_charge = tariff->free_of_charge_day_tariff;
//} else
//if ((startMinuteDay >= tariff->night_tariff_start && startMinuteDay < MINUTES_PER_DAY) ||
// (startMinuteDay >= 0 && startMinuteDay < tariff->night_tariff_end)) {
// free_of_charge = tariff->free_of_charge_night_tariff;
//}
minute_t const effectiveStartMinute = computeEffectiveStartMinute(tariff, startMinute);
QDateTime const end = TUtils::fromMinutes(endMinute);
if (effectiveStartMinute > endMinute) {
fprintf(stderr,
"[start:%02d:%02d, ende:%02d:%02d]: %ld free minutes. no charge.\n",
start.time().hour(), start.time().minute(),
end.time().hour(), end.time().minute(), tariff->free_of_charge);
end.time().hour(), end.time().minute(), tariff->free_of_charge_day_tariff);
memset(price, 0x00, sizeof(*price));
return false;
}
@ -103,7 +130,7 @@ static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
return true;
}
#define DEBUG_INTERNAL 1
#define DEBUG_INTERNAL 0
TariffStep const *
compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
@ -117,7 +144,7 @@ compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
int const minute = start.time().minute();
int const hour = start.time().hour();
int const day = start.date().dayOfWeek()-Qt::Monday;
int const day = start.date().dayOfWeek()-1;
int const week = 0;
// printf("%d%d%04d\n", week, day, hour*60+minute);
@ -129,12 +156,14 @@ compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
uint32_t price_units = 0;
if (tariff->max_price_for_24_hours == (uint32_t)(-1)) {
//if (tariff->max_price_for_24_hours == (uint32_t)(-1)) {
if (tariff->basic_tariff) {
while (step->dateTime() < end) {
price_units += step->price();
step = step->next();
}
} else {
}
if (tariff->max_price_24h_after_arrival){
QDateTime stepDateTime = step->dateTime();
QDateTime nextStepDateTime;
// QDateTime prevStepDateTime;
@ -196,6 +225,63 @@ compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
}
price_units += _24h_price_units;
}
if (tariff->max_price_at_midnight) {
// restart pricing at midnight if current price is max_price_at_midnight
QDateTime stepDateTime = step->dateTime();
QDateTime nextStepDateTime;
QDateTime midnight(stepDateTime.date().addDays(1), QTime(0,0));
uint32_t day_price_units = 0;
bool dbg = true;
while (stepDateTime < end) {
uint32_t const price_units_tmp = step->price();
step = step->next();
nextStepDateTime = step->dateTime();
if (stepDateTime < midnight) {
day_price_units += price_units_tmp;
if (day_price_units > tariff->max_price_at_midnight) {
day_price_units = tariff->max_price_at_midnight;
if (dbg) {
#if DEBUG_INTERNAL
fprintf(stderr,
"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
stepDateTime.date().toString().toStdString().c_str(),
stepDateTime.time().hour(), stepDateTime.time().minute(),
price_units, day_price_units);
//dbg = false;
#endif
}
} else {
#if DEBUG_INTERNAL
dbg = true;
fprintf(stderr,
"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
stepDateTime.date().toString().toStdString().c_str(),
stepDateTime.time().hour(), stepDateTime.time().minute(),
price_units, day_price_units);
#endif
}
} else {
if (day_price_units == tariff->max_price_at_midnight) {
price_units += day_price_units;
day_price_units = 0;
} else {
day_price_units += price_units_tmp;
}
#if DEBUG_INTERNAL
fprintf(stderr,
"[%s:%02d:%02d 24h max. price_so_far=%d day_price=%d]\n",
stepDateTime.date().toString().toStdString().c_str(),
stepDateTime.time().hour(), stepDateTime.time().minute(),
price_units, day_price_units);
#endif
midnight = stepDateTime;
midnight.setDate(midnight.date().addDays(1));
midnight.setTime(QTime(0, 0));
}
stepDateTime = nextStepDateTime;
}
price_units += day_price_units;
}
price->units = price_units;
price->netto = roundf((price->units * tariff->unit_scale_factor) / tariff->unit_definition);
@ -218,10 +304,10 @@ bool compute_price_for_parking_ticket(parking_tariff_t const *tariff,
// minute_t const parkingTime = endMinute - startMinute;
memset(price, 0x00, sizeof(*price));
minute_t const effectiveStartMinute = startMinute + tariff->free_of_charge;
QDateTime const start = TUtils::fromMinutes(startMinute);
QDateTime const effStart = TUtils::fromMinutes(effectiveStartMinute);
QDateTime const end = TUtils::fromMinutes(endMinute);
minute_t const effectiveStartMinute = computeEffectiveStartMinute(tariff, startMinute);
// QDateTime const start = TUtils::fromMinutes(startMinute);
// QDateTime const effStart = TUtils::fromMinutes(effectiveStartMinute);
// QDateTime const end = TUtils::fromMinutes(endMinute);
//qDebug() << effStart;
//qDebug() << end;