compute_price_for_parking_ticket(): add handling for PaymentMethod::Steps.

in tariff-files to provide the prices for an hour.

library/include/mobilisis/calculate_price.h

@@ -84,6 +84,51 @@ struct CALCULATE_LIBRARY_API CalcState {
         return (m_status == State::SUCCESS);
     }
 
+    QString toString() {
+        QString s;
+        switch (m_status) {
+        case State::SUCCESS:
+            s = "SUCCESS";
+            break;
+        case State::ERROR_PARSING_ZONE_NR:
+            s = "ERROR_PARSING_ZONE_NR";
+            break;
+        case State::ERROR_LOADING_TARIFF:
+            s = "ERROR_LOADING_TARIFF";
+            break;
+        case State::ERROR_PARSING_TARIFF:
+            s = "ERROR_PARSING_TARIFF";
+            break;
+        case State::NEGATIVE_PARING_TIME:
+            s = "NEGATIVE_PARKING_TIME";
+           break;
+        case State::ABOVE_MAX_PARKING_TIME:
+            s = "ABOVE_MAX_PARKING_TIME";
+            break;
+        case State::WRONG_PARAM_VALUES:
+            s = "WRONG_PARAM_VALUES";
+            break;
+        case State::BELOW_MIN_PARKING_TIME:
+            s = "BELOW_MIN_PARKING_TIME";
+            break;
+        case State::BELOW_MIN_PARKING_PRICE:
+            s = "BELOW_MIN_PARKING_PRICE";
+            break;
+        case State::OVERPAID:
+            s = "OVERPAID";
+            break;
+        case State::INVALID_START_DATE:
+            s = "INVALID_START_DATE";
+            break;
+        case State::WRONG_ISO_TIME_FORMAT:
+            s = "WRONG_ISO_TIME_FORMAT";
+            break;
+        case State::OUTSIDE_ALLOWED_PARKING_TIME:
+            s = "OUTSIDE_ALLOWED_PARKING_TIME";
+        }
+        return s + ":" + m_desc;
+    }
+
     explicit operator QString () const noexcept {
         QString s;
         switch (m_status) {
@@ -130,6 +175,8 @@ struct CALCULATE_LIBRARY_API CalcState {
     }
 
     CalcState &set(State s) { m_status = s; return *this; }
+    CalcState &setStatus(State s) { return set(s); }
+    State getStatus() const { return m_status; }
     CalcState &setDesc(QString s) { m_desc = s; return *this; }
 
     void setAllowedTimeRange(QTime const &from, QTime const &until) {

library/include/mobilisis/tariff_permit_type.h

@@ -11,6 +11,7 @@ enum class PERMIT_TYPE : quint8 {
     DAY_TICKET_ADULT,
     DAY_TICKET_TEEN,
     DAY_TICKET_CHILD,
+    FOOD_STAMP,
     INVALID
 };
 
@@ -41,6 +42,9 @@ struct PermitType {
         case 6:
             m_permitType = PERMIT_TYPE::DAY_TICKET_CHILD;
             break;
+        case 7:
+            m_permitType = PERMIT_TYPE::FOOD_STAMP;
+            break;
         default:
             m_permitType = PERMIT_TYPE::INVALID;
         }
@@ -52,7 +56,7 @@ struct PermitType {
 
     operator PERMIT_TYPE() const { return m_permitType; }
 
-    operator int() const {
+    operator int () const {
         switch(m_permitType) {
         case PERMIT_TYPE::SHORT_TERM_PARKING:
             return 0;
@@ -68,6 +72,8 @@ struct PermitType {
             return 5;
         case PERMIT_TYPE::DAY_TICKET_TEEN:
             return 6;
+        case PERMIT_TYPE::FOOD_STAMP:
+            return 7;
         default:
             break;
         }
@@ -75,7 +81,7 @@ struct PermitType {
 
     }
 
-    operator QString() const {
+    operator QString () {
         switch(m_permitType) {
         case PERMIT_TYPE::DAY_TICKET:
             return QString("DAY_TICKET");
@@ -91,6 +97,32 @@ struct PermitType {
             return QString("SZEGED_START");
         case PERMIT_TYPE::SZEGED_STOP:
             return QString("SZEGED_STOP");
+        case PERMIT_TYPE::FOOD_STAMP:
+            return QString("FOOD_STAMP");
+        default:
+            break;
+        }
+        return QString("INVALID");
+    }
+
+    operator QString () const {
+        switch(m_permitType) {
+        case PERMIT_TYPE::DAY_TICKET:
+            return QString("DAY_TICKET");
+        case PERMIT_TYPE::DAY_TICKET_ADULT:
+            return QString("DAY_TICKET_ADULT");
+        case PERMIT_TYPE::DAY_TICKET_CHILD:
+            return QString("DAY_TICKET_CHILD");
+        case PERMIT_TYPE::DAY_TICKET_TEEN:
+            return QString("DAY_TICKET_TEEN");
+        case PERMIT_TYPE::SHORT_TERM_PARKING:
+            return QString("SHORT_TERM_PARKING");
+        case PERMIT_TYPE::SZEGED_START:
+            return QString("SZEGED_START");
+        case PERMIT_TYPE::SZEGED_STOP:
+            return QString("SZEGED_STOP");
+        case PERMIT_TYPE::FOOD_STAMP:
+            return QString("FOOD_STAMP");
         default:
             break;
         }

library/src/calculate_price.cpp

@@ -85,6 +85,8 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
         // [[fallthrough]];
     case PERMIT_TYPE::DAY_TICKET_TEEN:
         // [[fallthrough]];
+    case PERMIT_TYPE::FOOD_STAMP:
+        // [[fallthrough]];
     case PERMIT_TYPE::DAY_TICKET_ADULT: {
         std::optional<QVector<ATBTariffProduct>> products = cfg->getTariffProductForProductId(permitType);
         if (products) {
@@ -92,6 +94,21 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
             if (product.size() > 0) {
                 ATBTariffProduct const &p = product[0];
                 return p.m_tariff_product_price;
+#if 0
+                // in case we do not have prepaid-option
+                QTime const &currentTime = QDateTime::currentDateTime().time();
+
+                if (p.m_tariff_product_start <= currentTime && currentTime <= p.m_tariff_product_end) {
+                    return p.m_tariff_product_price;
+                } else {
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "ERROR currentTime"
+                                << currentTime.toString(Qt::ISODate)
+                                << "INVALID ("
+                                << p.m_tariff_product_start.toString(Qt::ISODate)
+                                << p.m_tariff_product_end.toString(Qt::ISODate) << ")";
+                }
+#endif
             }
         }
     } break;
@@ -108,7 +125,7 @@ int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TY
 
     switch(permitType) {
     case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
-        if (paymentMethodId == PaymentMethod::Progressive) {
+        if (paymentMethodId == PaymentMethod::Progressive || paymentMethodId == PaymentMethod::Steps) {
             maxPrice = Utilities::getMaximalParkingPrice(cfg, paymentMethodId);
         } else { // PaymentMethod::Linear -> e.g. szeged
             int const key = cfg->getPaymentOptions().pop_id;
@@ -117,7 +134,7 @@ int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TY
             if (pv) {
                 QVector<ATBPaymentRate> const &paymentRate = pv.value();
                 if (paymentRate.size() > 0) {
-                    int const price = paymentRate.at(0).pra_price; // price is given per hour
+                    int const price = paymentRate.last().pra_price; // price is given per hour
                     maxPrice = qRound((maxTime * price) / 60.0f);
                 }
             }
@@ -411,14 +428,23 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         return calcState.set(CalcState::State::SUCCESS);
     }
 
+    double cost = -1;
     if (start_parking_time.isValid()) {
-        double cost = Calculator::GetInstance().GetCostFromDuration(
+        if (tariff->getPaymentOptions().pop_payment_method_id == PaymentMethod::Steps) {
+            calcState = Calculator::GetInstance().isParkingAllowed(tariff, start_parking_time);
+            if (calcState.getStatus() == CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME) {
+                return calcState;
+            }
+            cost = Calculator::GetInstance().GetCostFromDuration(tariff, start_parking_time, netto_parking_time);
+        } else {
+            cost = Calculator::GetInstance().GetCostFromDuration(
                         tariff,
                         tariff->getPaymentOptions().pop_payment_method_id,
                         start_parking_time,         // starting time
                         end_parking_time,           // return value: end time
                         netto_parking_time,         // minutes, netto
                         false, prepaid);
+        }
         double minCost = tariff->getPaymentOptions().pop_min_price;
         if (cost < minCost) {
             calcState.setDesc(QString("minCost=%1, cost=%2").arg(minCost, cost));
@@ -428,8 +454,10 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         // DEBUG
         qCritical() << "               -> calculated cost (price->netto) =  " << cost;
 
+        price->brutto = price->vat = price->vat_percentage = 0;
         price->units = cost;
         price->netto = cost;
+
     } else {
         return calcState.set(CalcState::State::INVALID_START_DATE);
     }

library/src/calculator_functions.cpp

@@ -181,6 +181,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
         int durationMinutes = Utilities::getMaximalParkingTime(cfg, paymentMethodId);
         int durationMinutesBrutto = 0;
 
+#ifdef _DEBUG_
+#undef _DEBUG_
+#endif
+
+//#define _DEBUG_ 1
+#define _DEBUG_ 0
+
         QDateTime current = start;
 
         int days = 7;
@@ -229,139 +236,340 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
         uint price = 0;
 
         if (carryOverNotSet) {
-            int range = 0;
             int minsToCarryOver = 0; // from one work-time to the other on the same day
             int minsUsed = 0;
             QDateTime lastCurrent = QDateTime();
 
+            QVector<ATBWeekDaysWorktime> weekDayWorkTimeRanges;
+
+            using WTIterator = std::multimap<int, ATBWeekDaysWorktime>::const_iterator;
+            std::pair<WTIterator, WTIterator> p = cfg->WeekDaysWorktime.equal_range(weekdayId);
+
+            for (WTIterator itr = p.first; itr != p.second; ++itr) {
+                weekDayWorkTimeRanges.append(itr->second); // working with vector is easier
+            }
+
+            int weekDayWorkTimeIndex = 0;
+            bool moveToNextTimeRange = false;
+
+            // time ranges for Neuhauser-Kirchdorf (743): 30, 5, 5, ... 5
             auto timeRangeIt = cfg->TimeRange.cbegin();
-            for (; timeRangeIt != cfg->TimeRange.cend(); ++timeRangeIt) {
-                using WTIterator = std::multimap<int, ATBWeekDaysWorktime>::const_iterator;
-                std::pair<WTIterator, WTIterator> p = cfg->WeekDaysWorktime.equal_range(weekdayId);
+            while (timeRangeIt != cfg->TimeRange.cend()) { // ; ++timeRangeIt) {
 
-                for (WTIterator itr = p.first; itr != p.second; ++itr) {
-                    ++range;
+                if (weekDayWorkTimeIndex >= weekDayWorkTimeRanges.size()) {
 
-                    QTime const &from = Utilities::WeekDaysWorkTimeFrom(itr);
-                    QTime const &to = Utilities::WeekDaysWorkTimeUntil(itr);
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "weekDayWorkTimeRanges.size()" << weekDayWorkTimeRanges.size()
+                                << "price" << price;
+#endif
+                    end_datetime = current;
+                    return end_datetime.toString(Qt::ISODate).toStdString();
+                }
 
-                    Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
+                QTime const &from = QTime::fromString(weekDayWorkTimeRanges[weekDayWorkTimeIndex].pwd_time_from.c_str(), Qt::ISODate);
+                QTime const &to = QTime::fromString(weekDayWorkTimeRanges[weekDayWorkTimeIndex].pwd_time_to.c_str(), Qt::ISODate);
 
-                    if (current.time() >= to) {
-                        continue; // try to use next available work-time
-                    } else
-                    if (current.time() <= from) {
-                        if (prepaid) {
-                            lastCurrent = current;
-                            current.setTime(from); // move current forward (range==1),
-                                                   // as prepaid is set
-                            uint const minutesMoved = lastCurrent.secsTo(current) / 60;
-                            durationMinutesBrutto += minutesMoved;
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "from" << from.toString(Qt::ISODate)
+                            << "to" << to.toString(Qt::ISODate);
+#endif
 
-                            if (range == 1) {
-                                start_datetime = current;
-                            }
-                        }
-                    }
+                Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
 
-                    while (timeRangeIt != cfg->TimeRange.cend()) {
-                        ATBTimeRange timeRange = timeRangeIt->second;
+                if (current.time() >= to) {
+                    ++weekDayWorkTimeIndex;
 
-                        timeRange.computeQTimes(current.time());
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "try to use next available work-time with"
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "price" << price;
+#endif
+                    // time range is not affected
+                    continue;
+                } else
+                if (current.time() <= from) {
+                    if (prepaid) {
+                        lastCurrent = current;
+                        current.setTime(from); // move current forward (range==1),
+                                               // as prepaid is set
+                        uint const minutesMoved = lastCurrent.secsTo(current) / 60;
+                        durationMinutesBrutto += minutesMoved;
 
-                        int duration = timeRange.time_range_to_in_minutes_from_start -
-                                       timeRange.time_range_from_in_minutes_from_start;
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                    << "current" << current.toString(Qt::ISODate)
+                                    << "minutesMoved" << minutesMoved
+                                    << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
 
-                        if (minsUsed > 0) {
-                            duration -= minsUsed;
-                            minsUsed = 0;
-                        }
-
-                        if (current.addSecs(duration * 60).time() <= to) {
-                            if (minsToCarryOver > 0) {  // the price for this time range
-                                                        // has been is paid already
-                                durationMinutes -= duration;
-                                durationMinutesNetto += duration;
-                                durationMinutesBrutto += duration;
-                                current = current.addSecs(duration*60);
-                                minsToCarryOver = 0;
-                            } else {
-                                for(const auto &x: cfg->PaymentRate) {
-                                    ATBPaymentRate const rate = x.second;
-                                    if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                        price += (uint)rate.pra_price;
-
-                                        if (price >= maxParkingPrice) {
-                                            price = maxParkingPrice;
-                                        }
-
-                                        durationMinutes -= duration;
-                                        durationMinutesNetto += duration;
-                                        durationMinutesBrutto += duration;
-
-                                        current = current.addSecs(duration * 60);
-
-                                        if (price >= cost) {
-                                            end_datetime = current;
-                                            return end_datetime.toString(Qt::ISODate).toStdString();
-                                        }
-
-                                        break;
-                                    }
-                                }
-                            }
-
-                            if (durationMinutes <= 0) {
-                                end_datetime = current;
-                                return end_datetime.toString(Qt::ISODate).toStdString();
-                            }
-
-                            ++timeRangeIt;
-
-                        } else {
-
-                            lastCurrent = current;
-                            current.setTime(to);
-                            minsUsed = lastCurrent.secsTo(current) / 60;
-
-                            // mod duration: possibly discard some minutes in
-                            // the next time-range
-                            if (durationMinutes >= minsUsed) {
-                                minsToCarryOver = durationMinutes - minsUsed;
-                            }
-
-                            durationMinutes -= minsUsed;
-                            durationMinutesNetto += minsUsed;
-                            durationMinutesBrutto += minsUsed;
-
-                            if (minsUsed > 0) {
-                                for(const auto &x: cfg->PaymentRate) {
-                                    ATBPaymentRate const rate = x.second;
-                                    if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                        price += (uint)rate.pra_price;
-
-                                        if (price >= maxParkingPrice) {
-                                            price = maxParkingPrice;
-                                        }
-
-                                        if (price >= cost) {
-                                            end_datetime = current;
-                                            // return end_datetime.toString(Qt::ISODate).toStdString();
-                                        }
-                                        break;
-                                    }
-                                }
-                            }
-                            break;
+                        if (weekDayWorkTimeIndex == 0) {
+                            start_datetime = current;
                         }
                     }
                 }
 
+                ATBTimeRange timeRange = timeRangeIt->second;
+
+                timeRange.computeQTimes(current.time());
+
+                int duration = timeRange.time_range_to_in_minutes_from_start -
+                               timeRange.time_range_from_in_minutes_from_start;
+
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "duration" << duration
+                            << "minsUsed" << minsUsed
+                            << "minsToCarryOver" << minsToCarryOver
+                            << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                            << "price" << price;
+#endif
+
+                if (minsToCarryOver > 0) {  // the price for this time range
+                                            // has been is paid already
+                    Q_ASSERT_X(weekDayWorkTimeIndex > 0, __func__, "WRONG-WORK-TIME");
+
+                    current = current.addSecs(minsToCarryOver*60);
+
+                    durationMinutes -= minsToCarryOver;
+                    durationMinutesNetto += minsToCarryOver;
+                    durationMinutesBrutto += minsToCarryOver;
+
+                    minsToCarryOver = 0;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "durationMinutes" << durationMinutes
+                                << "durationMinutesNetto" << durationMinutesNetto
+                                << "durationMinutesBrutto" << durationMinutesBrutto
+                                << "price" << price;
+#endif
+                    if (price >= cost) {
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+                        return end_datetime.toString(Qt::ISODate).toStdString();
+                    }
+                }
+
+                if (current.addSecs(duration * 60).time() <= to) {
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "current.addSecs(" << duration * 60 << ")" << current.addSecs(duration*60).time().toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes;
+#endif
+
+                    moveToNextTimeRange = false;
+                    for(const auto &x: cfg->PaymentRate) {
+                        ATBPaymentRate const rate = x.second;
+                        if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
+                            price += (uint)rate.pra_price;
+
+                            if (price >= maxParkingPrice) {
+                                price = maxParkingPrice;
+                            }
+
+                            durationMinutes -= duration;
+                            durationMinutesNetto += duration;
+                            durationMinutesBrutto += duration;
+
+                            current = current.addSecs(duration * 60);
+
+                            if (price >= cost) {
+                                end_datetime = current;
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+                                return end_datetime.toString(Qt::ISODate).toStdString();
+                            }
+
+                            // price has been updated; use next time range
+                            moveToNextTimeRange = true;
+                            break;
+                        }
+                    }
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "price" << price
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes
+                                << "durationMinutesNetto" << durationMinutesNetto
+                                << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
+
+                    if (price >= cost) {
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+
+                        return end_datetime.toString(Qt::ISODate).toStdString();
+                    }
+
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+                    }
+
+                    // havin a new time range means that we always have a new
+                    // work-time-range
+                    // ++timeRangeIt;
+
+                } else { // current.addSecs(duration * 60).time() > to
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "current.addSecs(" << duration * 60 << ")" << current.addSecs(duration*60).time().toString(Qt::ISODate)
+                                << "duration" << duration
+                                << ", to:" << to.toString(Qt::ISODate);
+#endif
+
+                    lastCurrent = current;
+                    current.setTime(to);
+                    minsUsed = lastCurrent.secsTo(current) / 60;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes;
+#endif
+
+                    // mod duration: possibly discard some minutes in
+                    // the next time-range
+                    if (duration >= minsUsed) {
+                        minsToCarryOver = duration - minsUsed;
+                    }
+
+                    durationMinutes -= minsUsed;
+                    durationMinutesNetto += minsUsed;
+                    durationMinutesBrutto += minsUsed;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes
+                                << "price" << price;
+#endif
+
+                    moveToNextTimeRange = false;
+
+                    if (minsUsed > 0) {
+                        for(const auto &x: cfg->PaymentRate) {
+                            ATBPaymentRate const rate = x.second;
+                            if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
+                                price += (uint)rate.pra_price;
+
+                                if (price >= maxParkingPrice) {
+                                    price = maxParkingPrice;
+                                }
+
+                                if (price >= cost) {
+                                    end_datetime = current;
+
+#if _DEBUG_==1
+                                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                                << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                                << "price" << price;
+#endif
+
+                                    // return end_datetime.toString(Qt::ISODate).toStdString();
+                                }
+
+                                // price has been updated; use next time range
+                                moveToNextTimeRange = true;
+                                break;
+                            }
+                        }
+                    }
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "minsUsed" << minsUsed
+                                << "durationMinutes" << durationMinutes
+                                << "moveToNextTimeRange" << moveToNextTimeRange
+                                << "price" << price;
+#endif
+
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+
+                        // no valid time range left
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+
+                        return end_datetime.toString(Qt::ISODate).toStdString();
+                    }
+                }
+
                 end_datetime = start.addSecs(durationMinutesBrutto * 60);
+
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "start" << start.toString(Qt::ISODate)
+                            << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                            << "final price" << std::max(price, minParkingPrice);
+#endif
+
                 return end_datetime.toString(Qt::ISODate).toStdString();
-            }
+            } // while (timeRangeIt != cfg->TimeRange.cend()) {
         }
 
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "INVALID END TIME";
+#endif
         end_datetime = QDateTime();
         return end_datetime.toString(Qt::ISODate).toStdString();
     }
@@ -373,6 +581,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
     // TODO: im fehlerfall
     return t.getValidUntil().toString(Qt::ISODate).toStdString();
 }
+#undef _DEBUG_
 
 ///////////////////////////////////////
 
@@ -522,6 +731,13 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
         int weekdayIdLast = -1;
         int durationMinutesBrutto = 0;
 
+#ifdef _DEBUG_
+#undef _DEBUG_
+#endif
+
+//#define _DEBUG_ 1
+#define _DEBUG_ 0
+
         QDateTime current = start;
 
         int days = 7;
@@ -571,149 +787,309 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
         uint price = 0;
 
         if (carryOverNotSet) {
-            int range = 0;
             int minsToCarryOver = 0; // from one work-time to the other on the same day
             int minsUsed = 0;
             QDateTime lastCurrent = QDateTime();
 
+            QVector<ATBWeekDaysWorktime> weekDayWorkTimeRanges;
+
+            using WTIterator = std::multimap<int, ATBWeekDaysWorktime>::const_iterator;
+            std::pair<WTIterator, WTIterator> p = cfg->WeekDaysWorktime.equal_range(weekdayId);
+
+            for (WTIterator itr = p.first; itr != p.second; ++itr) {
+                weekDayWorkTimeRanges.append(itr->second); // working with vector is easier
+            }
+
+            int weekDayWorkTimeIndex = 0;
+            bool moveToNextTimeRange = false;
+
+            // time ranges for Neuhauser-Kirchdorf (743): 30, 5, 5, ... 5
             auto timeRangeIt = cfg->TimeRange.cbegin();
-            for (; timeRangeIt != cfg->TimeRange.cend(); ++timeRangeIt) {
-                using WTIterator = std::multimap<int, ATBWeekDaysWorktime>::const_iterator;
-                std::pair<WTIterator, WTIterator> p = cfg->WeekDaysWorktime.equal_range(weekdayId);
+            while (timeRangeIt != cfg->TimeRange.cend()) { // ; ++timeRangeIt) {
 
-                for (WTIterator itr = p.first; itr != p.second; ++itr) {
-                    ++range;
+                if (weekDayWorkTimeIndex >= weekDayWorkTimeRanges.size()) {
 
-                    QTime const &from = Utilities::WeekDaysWorkTimeFrom(itr);
-                    QTime const &to = Utilities::WeekDaysWorkTimeUntil(itr);
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "weekDayWorkTimeRanges.size()" << weekDayWorkTimeRanges.size();
+#endif
+                    end_datetime = current;
+                    return price;
+                }
 
-                    Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
+                QTime const &from = QTime::fromString(weekDayWorkTimeRanges[weekDayWorkTimeIndex].pwd_time_from.c_str(), Qt::ISODate);
+                QTime const &to = QTime::fromString(weekDayWorkTimeRanges[weekDayWorkTimeIndex].pwd_time_to.c_str(), Qt::ISODate);
 
-                    if (current.time() >= to) {
-                        continue; // try to use next available work-time
-                    } else
-                    if (current.time() <= from) {
-                        if (prepaid) {
-                            lastCurrent = current;
-                            current.setTime(from); // move current forward (range==1),
-                                                   // as prepaid is set
-                            uint const minutesMoved = lastCurrent.secsTo(current) / 60;
-                            durationMinutesBrutto += minutesMoved;
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "from" << from.toString(Qt::ISODate)
+                            << "to" << to.toString(Qt::ISODate);
+#endif
 
-                            if (range == 1) {
-                                start_datetime = current;
-                            }
-                        }
-                    }
+                Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
 
-                    while (timeRangeIt != cfg->TimeRange.cend()) {
-                        ATBTimeRange timeRange = timeRangeIt->second;
+                if (current.time() >= to) {
+                    ++weekDayWorkTimeIndex;
 
-                        timeRange.computeQTimes(current.time());
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "try to use next available work-time with"
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "price" << price;
+#endif
+                    // time range is not affected
+                    continue;
+                } else
+                if (current.time() <= from) {
+                    if (prepaid) {
+                        lastCurrent = current;
+                        current.setTime(from); // move current forward (range==1),
+                                               // as prepaid is set
+                        uint const minutesMoved = lastCurrent.secsTo(current) / 60;
+                        durationMinutesBrutto += minutesMoved;
 
-                        int duration = timeRange.time_range_to_in_minutes_from_start -
-                                       timeRange.time_range_from_in_minutes_from_start;
-
-                        qCritical() << __func__ << ":" << __LINE__
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
                                     << "current" << current.toString(Qt::ISODate)
-                                    << "duration" << duration
-                                    << "minsUsed" << minsUsed
-                                    << "minsToCarryOver" << minsToCarryOver;
+                                    << "minutesMoved" << minutesMoved
+                                    << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
 
-
-                        //if (minsUsed > 0) {
-                        //    duration -= minsUsed;
-                        //    minsUsed = 0;
-                        //}
-
-                        if (current.addSecs(duration * 60).time() <= to) {
-                            if (minsToCarryOver > 0) {  // the price for this time range
-                                                        // has been is paid already
-                                if (minsUsed == 0) {
-                                    for(const auto &x: cfg->PaymentRate) {
-                                        ATBPaymentRate const rate = x.second;
-                                        if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                            price += (uint)rate.pra_price;
-
-                                            durationMinutes -= duration;
-                                            durationMinutesNetto += duration;
-                                            durationMinutesBrutto += duration;
-
-                                            current = current.addSecs(duration * 60);
-
-                                            if (durationMinutes <= 0) {
-                                                end_datetime = current;
-                                                return price;
-                                            }
-
-                                            break;
-                                        }
-                                    }
-                                } else {
-                                    durationMinutes -= duration;
-                                    durationMinutesNetto += duration;
-                                    durationMinutesBrutto += duration;
-                                    current = current.addSecs(duration*60);
-                                    minsToCarryOver = 0;
-                                }
-                            } else {
-                                for(const auto &x: cfg->PaymentRate) {
-                                    ATBPaymentRate const rate = x.second;
-                                    if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                        price += (uint)rate.pra_price;
-
-                                        durationMinutes -= duration;
-                                        durationMinutesNetto += duration;
-                                        durationMinutesBrutto += duration;
-
-                                        current = current.addSecs(duration * 60);
-                                        break;
-                                    }
-                                }
-                            }
-
-                            if (durationMinutes <= 0) {
-                                end_datetime = current;
-                                return price;
-                            }
-
-                            ++timeRangeIt;
-
-                        } else {
-
-                            lastCurrent = current;
-                            current.setTime(to);
-                            minsUsed = lastCurrent.secsTo(current) / 60;
-
-                            // mod duration: possibly discard some minutes in
-                            // the next time-range
-                            if (durationMinutes >= minsUsed) {
-                                minsToCarryOver = durationMinutes - minsUsed;
-                            }
-
-                            durationMinutes -= minsUsed;
-                            durationMinutesNetto += minsUsed;
-                            durationMinutesBrutto += minsUsed;
-
-                            if (minsUsed > 0) {
-                                for(const auto &x: cfg->PaymentRate) {
-                                    ATBPaymentRate const rate = x.second;
-                                    if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                        price += (uint)rate.pra_price;
-                                        break;
-                                    }
-                                }
-                            }
-                            break;
+                        if (weekDayWorkTimeIndex == 0) {
+                            start_datetime = current;
                         }
                     }
                 }
 
+                ATBTimeRange timeRange = timeRangeIt->second;
+
+                timeRange.computeQTimes(current.time());
+
+                int duration = timeRange.time_range_to_in_minutes_from_start -
+                               timeRange.time_range_from_in_minutes_from_start;
+
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "duration" << duration
+                            << "minsUsed" << minsUsed
+                            << "minsToCarryOver" << minsToCarryOver
+                            << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                            << "price" << price;
+#endif
+
+                if (minsToCarryOver > 0) {  // the price for this time range
+                                            // has been is paid already
+                    Q_ASSERT_X(weekDayWorkTimeIndex > 0, __func__, "WRONG-WORK-TIME");
+
+                    current = current.addSecs(minsToCarryOver*60);
+
+                    durationMinutes -= minsToCarryOver;
+                    durationMinutesNetto += minsToCarryOver;
+                    durationMinutesBrutto += minsToCarryOver;
+
+                    minsToCarryOver = 0;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "durationMinutes" << durationMinutes
+                                << "durationMinutesNetto" << durationMinutesNetto
+                                << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
+                    if (durationMinutes <= 0) {
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+
+                        return price;
+                    }
+                }
+
+                if (current.addSecs(duration * 60).time() <= to) {
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "current.addSecs(" << duration * 60 << ")" << current.addSecs(duration*60).time().toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes;
+#endif
+
+                    moveToNextTimeRange = false;
+                    for(const auto &x: cfg->PaymentRate) {
+                        ATBPaymentRate const rate = x.second;
+                        if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
+                            price += (uint)rate.pra_price;
+
+                            durationMinutes -= duration;
+                            durationMinutesNetto += duration;
+                            durationMinutesBrutto += duration;
+
+                            current = current.addSecs(duration * 60);
+
+                            // price has been updated; use next time range
+                            moveToNextTimeRange = true;
+                            break;
+                        }
+                    }
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "price" << price
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes
+                                << "durationMinutesNetto" << durationMinutesNetto
+                                << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
+
+                    if (durationMinutes <= 0) {
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                << "price" << price;
+#endif
+
+                        return price;
+                    }
+
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+                    }
+
+                    // havin a new time range means that we always have a new
+                    // work-time-range
+                    // ++timeRangeIt;
+
+                } else { // current.addSecs(duration * 60).time() > to
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "current.addSecs(" << duration * 60 << ")" << current.addSecs(duration*60).time().toString(Qt::ISODate)
+                                << "duration" << duration
+                                << ", to:" << to.toString(Qt::ISODate);
+#endif
+
+                    lastCurrent = current;
+                    current.setTime(to);
+                    minsUsed = lastCurrent.secsTo(current) / 60;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes;
+#endif
+
+                    // mod duration: possibly discard some minutes in
+                    // the next time-range
+                    if (duration >= minsUsed) {
+                        minsToCarryOver = duration - minsUsed;
+                    }
+
+                    durationMinutes -= minsUsed;
+                    durationMinutesNetto += minsUsed;
+                    durationMinutesBrutto += minsUsed;
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "to" << to.toString(Qt::ISODate)
+                                << "minsUsed" << minsUsed
+                                << "minsToCarryOver" << minsToCarryOver
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "durationMinutes" << durationMinutes
+                                << "price" << price;
+#endif
+
+                    moveToNextTimeRange = false;
+
+                    if (minsUsed > 0) {
+                        for(const auto &x: cfg->PaymentRate) {
+                            ATBPaymentRate const rate = x.second;
+                            if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
+                                price += (uint)rate.pra_price;
+
+                                // price has been updated; use next time range
+                                moveToNextTimeRange = true;
+                                break;
+                            }
+                        }
+                    }
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "current" << current.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "minsUsed" << minsUsed
+                                << "durationMinutes" << durationMinutes
+                                << "moveToNextTimeRange" << moveToNextTimeRange
+                                << "price" << price;
+#endif
+
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+
+                        // no valid time range left
+                        end_datetime = current;
+
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                                    << "price" << price;
+#endif
+
+                        return price;
+                    }
+                }
+
                 end_datetime = start.addSecs(durationMinutesBrutto * 60);
+
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "start" << start.toString(Qt::ISODate)
+                            << "end_datetime" << end_datetime.toString(Qt::ISODate)
+                            << "final price" << std::max(price, minParkingPrice);
+#endif
+
                 return std::max(price, minParkingPrice);
-            }
+            } // while (timeRangeIt != cfg->TimeRange.cend()) {
         }
 
+#if _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "INVALID END TIME";
+#endif
         end_datetime = QDateTime();
         return 0;
     }
@@ -1360,6 +1736,9 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
         if (dailyTickets) {
             QVector<ATBDailyTicket> const tickets = dailyTickets.value();
             switch (permitType) {
+                case PERMIT_TYPE::FOOD_STAMP: {
+                    // TODO
+                } break;
                 case PERMIT_TYPE::DAY_TICKET_ADULT: {
                     std::optional<ATBCustomer> c = cfg->getCustomerForType(ATBCustomer::CustomerType::ADULT);
                     if (c) {

main/main.cpp

@@ -34,13 +34,14 @@ extern "C" char* strptime(const char* s,
 #include "calculator_functions.h"
 #include "calculate_price.h"
 
-#define SZEGED                                  (1)
+#define SZEGED                                  (0)
 #define SCHOENAU_KOENIGSEE                      (0)
 #define NEUHAUSER_KORNEUBURG                    (0)
 #define NEUHAUSER_LINSINGER_MASCHINENBAU        (0)
 #define NEUHAUSER_NORDISCHES_AUSBILDUNGSZENTRUM (0)
 #define NEUHAUSER_BILEXA_GALTUER                (0)
-#define NEUHAUSER_KIRCHDORF                     (1)
+#define NEUHAUSER_KIRCHDORF                     (0)
+#define BAD_NEUENAHR_AHRWEILER                  (1)
 
 #if NEUHAUSER_KIRCHDORF==1
 static bool test_neuhauser_kirchdorf(int step, double cost) {
@@ -159,6 +160,151 @@ static bool test_neuhauser_kirchdorf(int step, double cost) {
 #endif
 
 int main() {
+#if BAD_NEUENAHR_AHRWEILER==1
+    std::ifstream input;
+    int pop_min_time;
+    int pop_max_time;
+    int pop_min_price;
+    int pop_max_price;
+    int pop_daily_card_price;
+
+    for (int zone=1; zone < 2; ++zone) {
+    //for (int t=6; t < 7; t+=20) {
+        switch (zone) {
+        case 1: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff01.json");
+            //pop_max_time = 6*60;
+        } break;
+        case 2: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff02.json");
+            //pop_max_time = 5*60;
+        } break;
+        case 3: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff03.json");
+            //pop_max_time = 6*60;
+        } break;
+        case 4: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff04.json");
+            //pop_max_time = 4*60;
+        } break;
+        case 5: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff05.json");
+            //pop_max_time = 6*60;
+        } break;
+        case 6: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff06.json");
+            //pop_max_time = 4*60;
+        } break;
+        case 7: {
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff07.json");
+            //pop_max_time = 4*60;
+        } break;
+        default:
+            continue;
+        }
+        std::stringstream sstr;
+        while(input >> sstr.rdbuf());
+        std::string json(sstr.str());
+
+        Configuration cfg;
+
+        bool isParsed = cfg.ParseJson(&cfg, json.c_str());
+        cout << endl;
+
+        if (isParsed) {
+            // test library functions
+
+            pop_min_time = get_minimal_parkingtime(&cfg);
+            pop_max_time = get_maximal_parkingtime(&cfg);
+            pop_min_price = get_minimal_parkingprice(&cfg);
+            pop_max_price = get_maximal_parkingprice(&cfg);
+            pop_daily_card_price = cfg.getPaymentOptions().pop_daily_card_price;
+
+            qCritical() << "        pop_min_time: " << pop_min_time;
+            qCritical() << "        pop_max_time: " << pop_max_time;
+            qCritical() << "       pop_min_price: " << pop_min_price;
+            qCritical() << "       pop_max_price: " << pop_max_price;
+            qCritical() << "pop_daily_card_price: " << pop_daily_card_price;
+
+            static QList<int> const stepsConfigured
+                = QList(std::initializer_list<int>{
+                    20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 1440});
+
+            //static QList<double> const cost
+            //    = QList(std::initializer_list<double>{
+            //        0, 40, 80, 120, 160, 200, 240, 280, 320, 360, 400, 440, 480, 500});
+
+            static QList<int> const timeSteps = Calculator::GetInstance().GetTimeSteps(&cfg);
+            qCritical() << "TimeSteps" << timeSteps;
+
+            if (stepsConfigured != timeSteps) {
+                qCritical() << "TIME-STEPS SHOULD BE" << stepsConfigured;
+                return -1;
+            }
+
+            QDateTime start = QDateTime::currentDateTime();
+
+            struct price_t costs;
+            double price1 = 0;
+            double price2 = 0;
+
+            for (int m=0; m < 1440; ++m) {
+                start.setTime(QTime(0, 0, 0));
+                start = start.addSecs(m*60);
+
+                qCritical() << "START" << start.toString(Qt::ISODate);
+
+                //int Down = 0;
+                //int Up = 1;
+                // for (int i = 0, j=timeSteps.size() ; i < timeSteps.size(); --j, ++i) {
+                //    int nextTimeStep = compute_next_timestep(&cfg, timeSteps.at(i), Up);
+                //    qCritical() << "nextTimeStep" << nextTimeStep;
+                //
+                //    int prevTimeStep = compute_next_timestep(&cfg, timeSteps.at(i), Down);
+                //    qCritical() << "prevTimeStep" << prevTimeStep;
+                //}
+
+                CalcState cs;
+
+                for (int i = 0, j=timeSteps.size() ; i < timeSteps.size(); --j, ++i) {
+                    QDateTime end = start.addSecs(timeSteps.at(i)*60);
+
+                    cs = compute_price_for_parking_ticket(&cfg, start, timeSteps.at(i), end, &costs);
+                    if (cs.getStatus() != CalcState::State::SUCCESS) {
+                        if (start.time().hour() >= 8 && start.time().hour() < 18) {
+                            qCritical() << "ERROR CALC-STATE-1=" << QString(cs);
+                            exit(-1);
+                        } else {
+                            if (cs.getStatus() == CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME) {
+                                qCritical() << "CALC-STATE=" << QString(cs);
+                                continue;
+                            }
+                            qCritical() << "ERROR CALC-STATE-2=" << QString(cs);
+                            exit(-1);
+                        }
+                    }
+                    price1 = costs.netto;
+                    price2 = Calculator::GetInstance().GetCostFromDuration(&cfg, start, timeSteps.at(i));
+
+                    if (price1 != price2) {
+                        qCritical() << "ERROR DIFFERENT PRICES" << price1 << price2;
+                        exit(-1);
+                    }
+
+                    qCritical() << "compute_price_for_parking_ticket()/GetCostFromDuration() TIME: "
+                                << timeSteps.at(i) << "PRICE=" << price1;
+
+
+                    //std::string duration = Calculator::GetInstance().GetDurationFromCost(&cfg, 4,
+                    //                                                                     start.toString(Qt::ISODate).toStdString().c_str(),
+                    //                                                                     cost[i], false, true);
+                    //qCritical() << "duration" << duration.c_str();
+                }
+            }
+        }
+    }
+#endif
+
 #if SCHOENAU_KOENIGSEE==1
     QString f("/opt/ptu5/opt/customer_332/etc/psa_tariff/tariff01.json");
     //QString f("/opt/ptu5/opt/customer_332/etc/psa_tariff/tariff02.json");
@@ -269,13 +415,20 @@ int main() {
             QList<int>::const_iterator step;
             for (step = steps.cbegin(); step != steps.cend(); ++step) {
                 qCritical() << QString("*** NEXT STEP: %1 ***").arg(*step);
-                //for (int offset = 7*60; offset < 18*60; ++offset) {
-                for (int offset = 690; offset < 691; ++offset) {
+                //for (int offset = 691; offset < 692; ++offset) {
+                for (int offset = 480; offset < 1080; ++offset) {
+                //for (int offset = 7*60; offset < (18*60)-90; ++offset) {
+                //for (int offset = (18*60)-90; offset < 18*60; ++offset) {
+                //for (int offset = 1046; offset < 1047; ++offset) {
                     QDateTime start = s.addSecs(offset * 60);
                     QDateTime const firstStart = start;
 
+                    //if (*step != 30) continue;
+
+                    double cost = 0;
+
                     if (compute_price_for_parking_ticket(&cfg, start, *step, end, &price)) {
-                        double cost = price.netto;
+                        cost = price.netto;
 
                         qCritical() << "****" << offset << *step << "****";
                         qCritical() << "    firstStart :" << firstStart.toString(Qt::ISODate);
@@ -284,66 +437,132 @@ int main() {
                         qCritical() << "    cost       :" << cost;
 
                         if (offset < 8*60) {    // [7:00 - 8:00[
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 9*60) {    // [8:00 - 9:00[
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 10*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 11*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 12*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 13*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 14*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 15*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 16*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                new_cost += ((*step-30)/5)*10;
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
                             }
                         } else
                         if (offset < 17*60) {
-                            if (!test_neuhauser_kirchdorf(*step, cost)) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                double const f = ((*step-30)/5)*10;
+                                new_cost += f;
+                                new_cost = std::min(new_cost, f+30);
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
                                 qCritical() << "ERROR AT OFFSET" << offset;
-                                return -1;
+                                //return -1;
+                            }
+                        } else
+                        if (offset < 18*60) {
+                            double new_cost = cost;
+                            if (offset > (18*60)-(*step)) {
+                                double const f = ((*step-30)/5)*10;
+                                new_cost += f;
+                                new_cost = std::min(new_cost, f+30);
+                                qCritical() << __LINE__ << "new_cost" << new_cost << "(cost" << cost << ")";
+                            }
+                            if (!test_neuhauser_kirchdorf(*step, new_cost)) {
+                                qCritical() << "ERROR AT OFFSET" << offset;
+                            //    return -1;
                             }
                         } else {
-                            qCritical() << "WARN OFFSET TOO HIGH" << offset;
+                            qCritical() << "ERROR OFFSET TOO HIGH" << offset;
+                            return -1;
                         }
 
                     } else {
@@ -354,6 +573,17 @@ int main() {
                         return -1;
                     }
 
+                    QDateTime end2 = QDateTime();
+                    if (compute_duration_for_parking_ticket(&cfg, start, cost, end2)) {      // return value
+                        qCritical() << "start" << start.toString(Qt::ISODate)
+                                    << "offset" << offset
+                                    << "cost" << cost
+                                    << "end" << end2.toString(Qt::ISODate);
+                        if (end != end2) {
+                            qCritical() << end.toString(Qt::ISODate)
+                                        << end2.toString(Qt::ISODate);
+                        }
+                    }
                 }
             }
         }
@@ -485,15 +715,16 @@ int main() {
         int Up = 1;
         //compute_next_timestep(&cfg, )
 
+        QDateTime const start = QDateTime::currentDateTime();
         for (int i=0; i<timeSteps.size(); ++i) {
             int nextTimeStep = compute_next_timestep(&cfg, timeSteps.at(i), Up);
             qCritical() << "nextTimeStep" << nextTimeStep;
 
-//            uint32_t price = calculator.GetPriceForTimeStep(&cfg, timeSteps.at(i));
-//            uint32_t duration = calculator.GetDurationForPrice(&cfg, price);
-//            qCritical() << "nextTimeStep relative to start:"
-//                        << duration << start.addSecs(duration * 60)
-//                        << "(price so far:" << price << ")";
+            uint32_t price = Calculator::GetInstance().GetPriceForTimeStep(&cfg, timeSteps.at(i));
+            uint32_t duration = Calculator::GetInstance().GetDurationForPrice(&cfg, price);
+            qCritical() << "nextTimeStep relative to start:"
+                        << duration << start.addSecs(duration * 60).toString(Qt::ISODate)
+                        << "(price so far:" << price << ")";
         }
     }
 #endif
@@ -518,39 +749,28 @@ int main() {
         int w = compute_product_price(&cfg, PERMIT_TYPE::DAY_TICKET_TEEN);
         qCritical() << "price teen" << w;
 
-        return 0;
-
-
 
         QDateTime s(QDate(2023, 11, 30), QTime());
         QDateTime end;
         struct price_t price;
-#define ADULT 0
-#define TEEN 1
+#define ADULT 1
+//#define TEEN 1
+
+        for (int offset = 480; offset < 1200; ++offset) {
+            QDateTime start = s.addSecs(offset * 60);
+            CalcState cs = compute_price_for_daily_ticket(&cfg, start, end,
 #if ADULT==1
-        for (int offset = 480; offset < 1080; ++offset) {
-            QDateTime start = s.addSecs(offset * 60);
-
-            // qCritical() << QString(Calculator::GetInstance().isParkingAllowed(&cfg, start));
-
-            CalcState cs = compute_price_for_daily_ticket(&cfg, start, end,
-                                                          PERMIT_TYPE::DAY_TICKET_ADULT, &price);
+                                                          PERMIT_TYPE::DAY_TICKET_ADULT,
+#elif TEEN==1
+                                                          PERMIT_TYPE::DAY_TICKET_TEEN,
+#endif
+                                                          &price);
             qCritical() << "start=" << start.toString(Qt::ISODate)
                         << "end" << end.toString(Qt::ISODate) << "price" << price.netto;
         }
-#endif
-
-#if TEEN==1
-        for (int offset = 480; offset < 1080; ++offset) {
-            QDateTime start = s.addSecs(offset * 60);
-            CalcState cs = compute_price_for_daily_ticket(&cfg, start, end,
-                                                          PERMIT_TYPE::DAY_TICKET_TEEN, &price);
-            qCritical() << "start=" << start.toString(Qt::ISODate)
-                        << "end" << end.toString(Qt::ISODate) << "price" << price.netto;
-        }
-#endif
     }
-
+#undef ADULT
+#undef TEEN
 #endif
 
 #if NEUHAUSER_LINSINGER_MASCHINENBAU==1
@@ -566,50 +786,19 @@ int main() {
     cout << endl;
 
     if (isParsed) {
-        bool nextDay = false;
-        bool prePaid = false;
-
-        // zone 1 (lila)
-        QDateTime s(QDate(2023, 11, 30), QTime());
-        QDateTime end;
-        int marken[] = { 3*60, 5*60, 10*60};
-        for (int duration = 0; duration < 3; ++duration) {
-            for (int offset = 360; offset <= 360; ++offset) {
-            // for (int offset = 360; offset < 1080; ++offset) {
-                QDateTime start = s.addSecs(offset * 60);
-                //qCritical() << "start" << start.toString(Qt::ISODate);
-
-                // note: prepaid == false (!)
-                // double cost = Calculator::GetInstance().GetCostFromDuration(&cfg, 4, start, end, marken[duration], nextDay, prePaid);
-
-                struct price_t price;
-                if (compute_price_for_parking_ticket(&cfg, start, marken[duration], end, &price, prePaid)) {
-                    double cost = price.netto;
-
-                    qCritical() << "start" << start.toString(Qt::ISODate)
-                                << "end" << end.toString(Qt::ISODate)
-                                << "duration" << marken[duration]
-                                << "cost" << cost;
-                }
-
-                //std::string d = Calculator::GetInstance().GetDurationFromCost(&cfg, 4, start.toString(Qt::ISODate).toStdString().c_str(), cost);
-                //qCritical() << "start" << start.toString(Qt::ISODate)
-                //            << "cost" << cost
-                //            << "until" << d.c_str() << start.secsTo(QDateTime::fromString(d.c_str(), Qt::ISODate)) / 60;
-            }
-        }
+        int const price = compute_product_price(&cfg, PERMIT_TYPE::FOOD_STAMP);
+        qCritical() << "price food stamp" << price;
     }
 #endif
 
 #if NEUHAUSER_KORNEUBURG==1
-    std::ifstream input("/tmp/tariff_korneuburg.json");
+    std::ifstream input("/opt/ptu5/opt/customer_714/etc/psa_tariff/tariff01.json");
     int pop_max_time;
 
     std::stringstream sstr;
     while(input >> sstr.rdbuf());
     std::string json(sstr.str());
 
-    Calculator calculator;
     Configuration cfg;
 
     bool isParsed = cfg.ParseJson(&cfg, json.c_str());
@@ -631,19 +820,19 @@ int main() {
                     QDateTime start = s.addSecs(offset * 60);
                     //qCritical() << "start" << start.toString(Qt::ISODate);
 
-                    double cost = calculator.GetCostFromDuration(&cfg, 3, start, end, duration, nextDay, prePaid);
+                    double cost = Calculator::GetInstance().GetCostFromDuration(&cfg, 3, start, end, duration, nextDay, prePaid);
                     //Q_ASSERT(cost == duration*2.5);
                     //qCritical() << "";
-                    //qCritical() << "start" << start.toString(Qt::ISODate)
-                    //            << "end" << end.toString(Qt::ISODate)
-                    //            << "duration" << duration
-                    //            << "cost" << cost;
-
-                    std::string duration = calculator.GetDurationFromCost(&cfg, 3, start.toString(Qt::ISODate).toStdString().c_str(), cost);
-                    //Q_ASSERT(cost == duration*2.5);
                     qCritical() << "start" << start.toString(Qt::ISODate)
-                                << "cost" << cost
-                                << "until" << duration.c_str() << start.secsTo(QDateTime::fromString(duration.c_str(), Qt::ISODate)) / 60;
+                                << "end" << end.toString(Qt::ISODate)
+                                << "duration" << duration
+                                << "cost" << cost;
+
+                    //std::string duration = Calculator::GetInstance().GetDurationFromCost(&cfg, 3, start.toString(Qt::ISODate).toStdString().c_str(), cost);
+                    //Q_ASSERT(cost == duration*2.5);
+                    //qCritical() << "start" << start.toString(Qt::ISODate)
+                    //            << "cost" << cost
+                    //            << "until" << duration.c_str() << start.secsTo(QDateTime::fromString(duration.c_str(), Qt::ISODate)) / 60;
                 }
             }
         }
@@ -660,7 +849,7 @@ int main() {
     int pop_max_price;
     int pop_daily_card_price;
 
-    for (int zone=6; zone < 7; ++zone) {
+    for (int zone=1; zone < 2; ++zone) {
     //for (int t=6; t < 7; t+=20) {
         switch (zone) {
         case 1: {
@@ -736,7 +925,7 @@ int main() {
 
             {
                 // zone 1 (lila)
-                QDateTime s(QDate(2023, 11, 30), QTime());
+                QDateTime s(QDate(2024, 3, 26), QTime());
                 QDateTime end;
                 int cnt = 1;
                 if (zone == 1) {