Added several functions: computeFreeOfCharge, computeEffectiveStartMinute, compute_price_for_max_price_at_midnight -> implementation of a special apcoa-tariff, implementation of compute_duration_for_parking_ticket
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@ -59,8 +59,8 @@
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extern "C" {
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#endif
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static minute_t computeEffectiveStartMinute(parking_tariff_t const *tariff,
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minute_t startMinute) {
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static minute_t computeFreeOfCharge(parking_tariff_t const *tariff,
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minute_t startMinute) {
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QDateTime const start = TUtils::fromMinutes(startMinute);
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minute_t free_of_charge = 0;
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minute_t startMinuteDay = start.time().hour()*60 +start.time().minute();
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@ -72,8 +72,12 @@ static minute_t computeEffectiveStartMinute(parking_tariff_t const *tariff,
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(startMinuteDay >= 0 && startMinuteDay < tariff->night_tariff_end)) {
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free_of_charge = tariff->free_of_charge_night_tariff;
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}
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return free_of_charge;
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}
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return (startMinute + free_of_charge);
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static minute_t computeEffectiveStartMinute(parking_tariff_t const *tariff,
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minute_t startMinute) {
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return (startMinute + computeFreeOfCharge(tariff, startMinute));
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}
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static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
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@ -90,8 +94,9 @@ static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
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minute_t const parkingTime = endMinute - startMinute;
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if (parkingTime == 0) {
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qCritical() << "startMinute == endMinute => no parking time";
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return false;
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price->units = 0;
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//qInfo() << "startMinute == endMinute => no parking time";
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return true;
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}
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if (tariff->parking_time_max != -1) {
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@ -103,26 +108,17 @@ static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
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}
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QDateTime const start = TUtils::fromMinutes(startMinute);
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//minute_t free_of_charge = 0;
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//minute_t startMinuteDay = start.time().hour()*60 +start.time().minute();
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//if (startMinuteDay >= tariff->day_tariff_start &&
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// startMinuteDay < tariff->day_tariff_end) {
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// free_of_charge = tariff->free_of_charge_day_tariff;
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//} else
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//if ((startMinuteDay >= tariff->night_tariff_start && startMinuteDay < MINUTES_PER_DAY) ||
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// (startMinuteDay >= 0 && startMinuteDay < tariff->night_tariff_end)) {
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// free_of_charge = tariff->free_of_charge_night_tariff;
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//}
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minute_t const effectiveStartMinute = computeEffectiveStartMinute(tariff, startMinute);
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QDateTime const end = TUtils::fromMinutes(endMinute);
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if (effectiveStartMinute > endMinute) {
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fprintf(stderr,
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"[start:%02d:%02d, ende:%02d:%02d]: %ld free minutes. no charge.\n",
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start.time().hour(), start.time().minute(),
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end.time().hour(), end.time().minute(), tariff->free_of_charge_day_tariff);
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memset(price, 0x00, sizeof(*price));
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//minute_t free_of_charge = computeFreeOfCharge(tariff, startMinute);
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//fprintf(stderr,
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// "[start:%02d:%02d, ende:%02d:%02d]: %ld free minutes. no charge.\n",
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// start.time().hour(), start.time().minute(),
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// end.time().hour(), end.time().minute(), free_of_charge);
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price->units = 0;
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price->valid = true;
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return false;
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}
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@ -131,6 +127,68 @@ static bool checkCalculatePreConditions(parking_tariff_t const* tariff,
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}
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#define DEBUG_INTERNAL 0
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#define DEBUG_MAX_PRICE_AT_MIDNIGHT 1
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uint32_t compute_price_for_max_price_at_midnight(parking_tariff_t const *tariff,
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QDateTime const &end,
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TariffStep const *step) {
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uint32_t price_units = 0;
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QDateTime stepDateTime = step->dateTime();
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QDateTime nextStepDateTime;
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QDateTime midnight(stepDateTime.date().addDays(1), QTime(0,0));
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uint32_t day_price_units = 0;
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bool dbg = true;
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while (stepDateTime < end) {
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uint32_t const price_units_tmp = step->price();
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step = step->next();
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nextStepDateTime = step->dateTime();
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if (stepDateTime < midnight) {
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day_price_units += price_units_tmp;
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if (day_price_units > tariff->max_price_at_midnight) {
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day_price_units = tariff->max_price_at_midnight;
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if (dbg) {
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#if DEBUG_MAX_PRICE_AT_MIDNIGHT==1
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fprintf(stderr,
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"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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//dbg = false;
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#endif
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}
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} else {
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#if DEBUG_MAX_PRICE_AT_MIDNIGHT==1
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dbg = true;
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fprintf(stderr,
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"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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#endif
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}
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} else {
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if (day_price_units == tariff->max_price_at_midnight) {
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price_units += day_price_units;
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day_price_units = 0;
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} else {
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day_price_units += price_units_tmp;
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}
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#if DEBUG_MAX_PRICE_AT_MIDNIGHT==1
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fprintf(stderr,
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"[%s:%02d:%02d 24h max. price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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#endif
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midnight = stepDateTime;
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midnight.setDate(midnight.date().addDays(1));
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midnight.setTime(QTime(0, 0));
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}
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stepDateTime = nextStepDateTime;
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}
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price_units += day_price_units;
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return price_units;
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}
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TariffStep const *
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compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
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@ -227,60 +285,7 @@ compute_price_for_parking_ticket_internal(parking_tariff_t const *tariff,
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}
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if (tariff->max_price_at_midnight) {
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// restart pricing at midnight if current price is max_price_at_midnight
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QDateTime stepDateTime = step->dateTime();
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QDateTime nextStepDateTime;
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QDateTime midnight(stepDateTime.date().addDays(1), QTime(0,0));
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uint32_t day_price_units = 0;
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bool dbg = true;
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while (stepDateTime < end) {
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uint32_t const price_units_tmp = step->price();
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step = step->next();
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nextStepDateTime = step->dateTime();
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if (stepDateTime < midnight) {
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day_price_units += price_units_tmp;
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if (day_price_units > tariff->max_price_at_midnight) {
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day_price_units = tariff->max_price_at_midnight;
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if (dbg) {
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#if DEBUG_INTERNAL
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fprintf(stderr,
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"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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//dbg = false;
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#endif
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}
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} else {
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#if DEBUG_INTERNAL
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dbg = true;
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fprintf(stderr,
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"[%s:%02d:%02d price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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#endif
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}
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} else {
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if (day_price_units == tariff->max_price_at_midnight) {
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price_units += day_price_units;
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day_price_units = 0;
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} else {
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day_price_units += price_units_tmp;
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}
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#if DEBUG_INTERNAL
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fprintf(stderr,
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"[%s:%02d:%02d 24h max. price_so_far=%d day_price=%d]\n",
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stepDateTime.date().toString().toStdString().c_str(),
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stepDateTime.time().hour(), stepDateTime.time().minute(),
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price_units, day_price_units);
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#endif
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midnight = stepDateTime;
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midnight.setDate(midnight.date().addDays(1));
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midnight.setTime(QTime(0, 0));
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}
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stepDateTime = nextStepDateTime;
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}
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price_units += day_price_units;
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price_units = compute_price_for_max_price_at_midnight(tariff, end, step);
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}
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price->units = price_units;
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@ -296,9 +301,9 @@ bool compute_price_for_parking_ticket(parking_tariff_t const *tariff,
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minute_t startMinute, // CET
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minute_t endMinute, // CET
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struct price_t *price) {
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price->valid = false;
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if (!checkCalculatePreConditions(tariff, startMinute, endMinute, price)) { // CET
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return false;
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return price->valid;
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}
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// minute_t const parkingTime = endMinute - startMinute;
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@ -309,8 +314,8 @@ bool compute_price_for_parking_ticket(parking_tariff_t const *tariff,
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// QDateTime const effStart = TUtils::fromMinutes(effectiveStartMinute);
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// QDateTime const end = TUtils::fromMinutes(endMinute);
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//qDebug() << effStart;
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//qDebug() << end;
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// qDebug() << "XXX" << effStart;
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// qDebug() << "XXX" << end;
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TariffStep const *stepDbg =
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compute_price_for_parking_ticket_internal(tariff,
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@ -357,7 +362,8 @@ bool compute_price_for_parking_ticket(parking_tariff_t const *tariff,
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return false;
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}
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fprintf(stderr, " : gesamt %.2f (netto: %.2f)\n", price->brutto/100, price->netto/100);
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// fprintf(stderr, " : gesamt %.2f (netto: %.2f)\n", price->brutto/100, price->netto/100);
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return true;
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} else {
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@ -367,27 +373,78 @@ bool compute_price_for_parking_ticket(parking_tariff_t const *tariff,
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return false;
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}
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#define DEBUG_COMPUTE_DURATION 1
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bool compute_duration_for_parking_ticket(parking_tariff_t const *tariff,
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minute_t start_parking_time,
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minute_t *end_parking_time,
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struct price_t const *price) {
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price_t p;
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for (int i = 0; i < tariff->parking_time_max; ++i) {
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minute_t end_time = start_parking_time + i;
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if (compute_price_for_parking_ticket(tariff, start_parking_time,
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end_time, &p)) {
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if (p.netto >= price->netto) {
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*end_parking_time = end_time;
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QDateTime const s = TUtils::fromMinutes(start_parking_time);
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#if DEBUG_COMPUTE_DURATION==1
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fprintf(stderr, "price %u, start_parking_time %s:%02d:%02d\n",
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price->units, s.date().toString().toStdString().c_str(),
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s.time().hour(), s.time().minute());
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#endif
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minute_t free_of_charge = computeFreeOfCharge(tariff, start_parking_time);
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minute_t end_time_at_max_price = start_parking_time;
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for (int now = 0; now < tariff->parking_time_max; ++now) {
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if (price->units == 0) {
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if (free_of_charge >= now) {
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*end_parking_time = start_parking_time + free_of_charge;
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#if DEBUG_COMPUTE_DURATION==1
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QDateTime const e = TUtils::fromMinutes(*end_parking_time);
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fprintf(stderr, "price %u, end_parking_time %s:%02d:%02d\n",
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price->units, e.date().toString().toStdString().c_str(),
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e.time().hour(), e.time().minute());
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#endif
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return true;
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}
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} else {
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minute_t end_time = start_parking_time + now;
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price_t p;
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if (compute_price_for_parking_ticket(tariff, start_parking_time,
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end_time, &p)) {
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if (p.units <= price->units) {
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end_time_at_max_price = end_time;
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} else {
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if (end_time_at_max_price >= free_of_charge) {
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*end_parking_time = end_time_at_max_price - free_of_charge;
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#if DEBUG_COMPUTE_DURATION==1
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QDateTime const e = TUtils::fromMinutes(*end_parking_time);
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fprintf(stderr, "price %u, end_parking_time %s:%02d:%02d\n",
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price->units, e.date().toString().toStdString().c_str(),
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e.time().hour(), e.time().minute());
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#endif
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return true;
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}
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fprintf(stderr,
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"ERROR end_time_at_max_price(%lu) < free_of_charge(%lu)\n",
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end_time_at_max_price, free_of_charge);
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break;
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}
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} else {
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// TODO ausgabe
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//return false;
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break;
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}
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}
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}
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fprintf(stderr, "ERROR %s start_parking_time for price %u: %s:%02d:%02d\n",
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__func__, price->units, s.date().toString().toStdString().c_str(),
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s.time().hour(), s.time().minute());
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return false;
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}
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bool compute_price_for_tages_ticket(parking_tariff_t *tariff,
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time_t parking_time_start, // minutes
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struct price_t *price) {
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// NOT TESTED
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QDateTime dateTime = TUtils::fromMinutes(parking_time_start).addDays(1);
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dateTime.setTime(QTime(0, 0));
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time_t parking_time_end = dateTime.toSecsSinceEpoch() / 60;
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@ -400,6 +457,7 @@ bool compute_price_for_24h_ticket(parking_tariff_t *tariff,
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struct price_t *price) {
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QDateTime dateTime = TUtils::fromMinutes(parking_time_start).addDays(1);
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time_t parking_time_end = dateTime.toSecsSinceEpoch() / 60;
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// NOT TESTED
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return compute_price_for_parking_ticket(tariff, parking_time_start,
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parking_time_end, price);
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}
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