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

@@ -18,6 +18,8 @@
 #define CALCULATE_LIBRARY_API
 #endif
 
+#include "tariff_permit_type.h"
+
 class Configuration;
 
 typedef Configuration parking_tariff_t;
@@ -39,17 +41,6 @@ struct CALCULATE_LIBRARY_API price_t {
     }
 };
 
-enum class PERMIT_TYPE : quint8 {
-    SHORT_TERM_PARKING,
-    DAY_TICKET,
-    SZEGED_START,
-    SZEGED_STOP,
-    DAY_TICKET_ADULT,
-    DAY_TICKET_TEEN,
-    DAY_TICKET_CHILD,
-    INVALID
-};
-
 struct CALCULATE_LIBRARY_API CalcState {
     enum class State : uint8_t {
         SUCCESS,
@@ -93,6 +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) {
@@ -139,6 +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) {
@@ -162,6 +200,7 @@ int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration *cfg, PERMIT_TYP
 int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
 int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
 int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
 
 CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(       // deprecated
                                             parking_tariff_t *tariff,
@@ -174,7 +213,8 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
                                             QDateTime &start_parking_time,
                                             int netto_parking_time,
                                             QDateTime &end_parking_time,    // return value
-                                            struct price_t *price);         // return value
+                                            struct price_t *price,          // return value
+                                            bool prepaid = true);
 
 CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(        // deprecated
                                             parking_tariff_t *tariff,

library/include/mobilisis/configuration.h

@@ -24,6 +24,7 @@
 #include "tariff_daily_ticket.h"
 #include "time_range_header.h"
 #include "tariff_timestep_config.h"
+#include "tariff_product.h"
 
 #include <QVector>
 #include <optional>
@@ -53,6 +54,7 @@ public:
     multimap<int, ATBTimeStepConfig> TimeStepConfig;
     multimap<int, ATBTimeBase> TimeBase;
     multimap<int, ATBCustomer> Customer;
+    multimap<int, ATBTariffProduct> TariffProduct;
 
 	/// <summary>
 	/// Parse JSON string
@@ -69,6 +71,9 @@ public:
     std::optional<QVector<ATBPaymentRate>> getPaymentRateForKey(int key) const;
     std::optional<QVector<ATBDailyTicket>> getDailyTicketsForAllKeys() const;
     std::optional<QVector<ATBDailyTicket>> getDailyTicketsForKey(int key) const;
+    std::optional<QVector<ATBTariffProduct>> getTariffProductForAllKeys() const;
+    std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(int id) const;
+    std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(PermitType permitType) const;
     std::optional<ATBCustomer> getCustomerForType(ATBCustomer::CustomerType customerType);
     std::optional<ATBWeekDaysWorktime> getWeekDayWorkTime(QTime const &time, Qt::DayOfWeek dayOfWeek);
 

library/include/mobilisis/member_type.h

@@ -18,7 +18,8 @@ enum MemberType
     CustomerType = 0x0B,
     TimeBaseType = 0x0C,
     TimeRangeType = 0x0D,
-    TimeStepConfigType = 0x0E
+    TimeStepConfigType = 0x0E,
+    ProductType = 0x0F
 };
 
 #endif // MEMBER_TYPE_H_INCLUDED

library/include/mobilisis/tariff_permit_type.h

@@ -0,0 +1,133 @@
+#ifndef TARIFF_PERMIT_TYPE_H_INCLUDED
+#define TARIFF_PERMIT_TYPE_H_INCLUDED
+
+#include <QString>
+
+enum class PERMIT_TYPE : quint8 {
+    SHORT_TERM_PARKING,
+    DAY_TICKET,
+    SZEGED_START,
+    SZEGED_STOP,
+    DAY_TICKET_ADULT,
+    DAY_TICKET_TEEN,
+    DAY_TICKET_CHILD,
+    FOOD_STAMP,
+    INVALID
+};
+
+struct PermitType {
+    PERMIT_TYPE m_permitType;
+
+    PermitType() { m_permitType = PERMIT_TYPE::INVALID; }
+    PermitType(int permitType) {
+        switch(permitType) {
+        case 0:
+            m_permitType = PERMIT_TYPE::SHORT_TERM_PARKING;
+            break;
+        case 1:
+            m_permitType = PERMIT_TYPE::DAY_TICKET;
+            break;
+        case 2:
+            m_permitType = PERMIT_TYPE::SZEGED_START;
+            break;
+        case 3:
+            m_permitType = PERMIT_TYPE::SZEGED_STOP;
+            break;
+        case 4:
+            m_permitType = PERMIT_TYPE::DAY_TICKET_ADULT;
+            break;
+        case 5:
+            m_permitType = PERMIT_TYPE::DAY_TICKET_TEEN;
+            break;
+        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;
+        }
+    }
+    PermitType(PERMIT_TYPE permitType) : m_permitType(permitType) {}
+
+    void set(PERMIT_TYPE p) { m_permitType = p; }
+    PERMIT_TYPE get() const { return m_permitType; }
+
+    operator PERMIT_TYPE() const { return m_permitType; }
+
+    operator int () const {
+        switch(m_permitType) {
+        case PERMIT_TYPE::SHORT_TERM_PARKING:
+            return 0;
+        case PERMIT_TYPE::DAY_TICKET:
+            return 1;
+        case PERMIT_TYPE::SZEGED_START:
+            return 2;
+        case PERMIT_TYPE::SZEGED_STOP:
+            return 3;
+        case PERMIT_TYPE::DAY_TICKET_ADULT:
+            return 4;
+        case PERMIT_TYPE::DAY_TICKET_CHILD:
+            return 5;
+        case PERMIT_TYPE::DAY_TICKET_TEEN:
+            return 6;
+        case PERMIT_TYPE::FOOD_STAMP:
+            return 7;
+        default:
+            break;
+        }
+        return 7;
+
+    }
+
+    operator QString () {
+        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;
+        }
+        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;
+        }
+        return QString("INVALID");
+    }
+};
+
+#endif // TARIFF_PERMIT_TYPE_H_INCLUDED

library/include/mobilisis/tariff_product.h

@@ -0,0 +1,64 @@
+#ifndef TARIFF_PRODUCT_H_INCLUDED
+#define TARIFF_PRODUCT_H_INCLUDED
+
+#include <QString>
+#include <QDateTime>
+#include <QDebug>
+#include <QDebugStateSaver>
+
+#include "tariff_permit_type.h"
+
+struct ATBTariffProduct {
+    PermitType m_tariff_product_id;
+    uint32_t m_tariff_product_price;
+    QString m_tariff_product_name;
+    QTime m_tariff_product_start;
+    QTime m_tariff_product_end;
+    int m_tariff_product_from_in_minutes_from_start;
+    int m_tariff_product_to_in_minutes_from_start;
+
+    explicit ATBTariffProduct() = default;
+
+    QTime const &getTimeStart() const { return m_tariff_product_start; }
+    QTime const &getTimeEnd() const { return m_tariff_product_end; }
+
+    bool computeQTimeStart(QTime const &t) {
+        if (m_tariff_product_from_in_minutes_from_start != -1) {
+            m_tariff_product_start = t.addSecs(m_tariff_product_from_in_minutes_from_start * 60);
+            return m_tariff_product_start.isValid();
+        }
+        return false;
+    }
+
+    bool computeQTimeEnd(QTime const &t) {
+        if (m_tariff_product_to_in_minutes_from_start != -1) {
+            m_tariff_product_end = t.addSecs(m_tariff_product_from_in_minutes_from_start * 60);
+            return m_tariff_product_end.isValid();
+        }
+        return false;
+    }
+
+    bool computeQTimes(QTime const &t) {
+        if (!t.isNull() && t.isValid()) {
+            return computeQTimeStart(t) && computeQTimeEnd(t);
+        }
+        return false;
+    }
+
+    friend QDebug operator<<(QDebug debug, ATBTariffProduct const &product) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "                        m_tariff_product_id: " << QString(product.m_tariff_product_id) << "\n"
+            << "                      m_tariff_product_name: " << product.m_tariff_product_name << "\n"
+            << "                     m_tariff_product_price: " << product.m_tariff_product_price << "\n"
+            << "                     m_tariff_product_start: " << product.m_tariff_product_start << "\n"
+            << "                       m_tariff_product_end: " << product.m_tariff_product_end << "\n"
+            << "m_tariff_product_from_in_minutes_from_start: " << product.m_tariff_product_from_in_minutes_from_start << "\n"
+            << "  m_tariff_product_to_in_minutes_from_start: " << product.m_tariff_product_to_in_minutes_from_start << "\n";
+
+        return debug;
+    }
+};
+
+#endif // TARIFF_PRODUCT_H_INCLUDED

library/include/mobilisis/utilities.h

@@ -90,6 +90,7 @@ namespace Utilities {
     uint32_t getMinimalParkingPrice(Configuration const *cfg, PaymentMethod methodId);
     uint32_t getMaximalParkingPrice(Configuration const *cfg, PaymentMethod methodId);
     uint32_t getFirstDurationStep(Configuration const *cfg, PaymentMethod methodId);
+    uint32_t getTimeRangeStep(Configuration const *cfg, int step, PaymentMethod methodId);
     BusinessHours getBusinessHours(Configuration const *cfg, PaymentMethod methodId);
     uint32_t computeWeekDaysPrice(Configuration const *cfg, PaymentMethod id);
     double computeWeekDaysDurationUnit(Configuration const *cfg, PaymentMethod id);

library/library.pro

@@ -77,7 +77,9 @@ HEADERS += \
     include/mobilisis/tariff_daily_ticket.h \
     include/mobilisis/tariff_customer.h \
     include/mobilisis/tariff_timebase.h \
-    include/mobilisis/tariff_timestep_config.h
+    include/mobilisis/tariff_timestep_config.h \
+    include/mobilisis/tariff_product.h \
+    include/mobilisis/tariff_permit_type.h
 
 OTHER_FILES += src/main.cpp \
     ../tariffs/tariff_korneuburg.json \

library/src/calculate_price.cpp

@@ -76,21 +76,69 @@ int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TY
     return minPrice;
 }
 
-int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType) {
-    int maxPrice = -1;
+int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT_TYPE permitType) {
 
     switch(permitType) {
     case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_CHILD:
+        // [[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) {
+            QVector<ATBTariffProduct> product = products.value();
+            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;
+    default:
+      break;
+    }
+
+    return 0;
+}
+
+int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType) {
+    int maxPrice = -1;
+    static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
+
+    switch(permitType) {
+    case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
+        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;
             int const maxTime = cfg->getPaymentOptions().pop_max_time; // maxTime is given in minutes
             std::optional<QVector<ATBPaymentRate>> const &pv = cfg->getPaymentRateForKey(key);
             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);
                 }
             }
+        }
     } break;
     case PERMIT_TYPE::DAY_TICKET_ADULT:
         break;
@@ -217,7 +265,9 @@ int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int cu
 
     // use tariff with structure as for instance Schnau, Koenigsee:
     // without given YearPeriod, SpecialDays and SpecialDaysWorktime
-    if (paymentMethodId == PaymentMethod::Steps)
+    if ((paymentMethodId == PaymentMethod::Steps) ||
+        // progressive tariff: e.g. Neuhauser, Kirchdorf (743)
+        (paymentMethodId == PaymentMethod::Progressive))
     {
         const QList<int> stepList = Calculator::GetInstance().GetTimeSteps(tariff);
         qCritical() << "   compute_next_timestep()     timeSteps:" << stepList;
@@ -345,7 +395,8 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         QDateTime &start_parking_time,
         int netto_parking_time,
         QDateTime &end_parking_time,
-        struct price_t *price)
+        struct price_t *price,
+        bool prepaid)
 {
     CalcState calcState;
     double minMin = tariff->getPaymentOptions().pop_min_time;
@@ -377,14 +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, true);
+                        false, prepaid);
+        }
         double minCost = tariff->getPaymentOptions().pop_min_price;
         if (cost < minCost) {
             calcState.setDesc(QString("minCost=%1, cost=%2").arg(minCost, cost));
@@ -394,8 +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

@@ -157,6 +157,17 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
         static const bool carryOverNotSet = Utilities::isCarryOverNotSet(cfg, paymentMethodId);
         static const uint minParkingPrice = Utilities::getMinimalParkingPrice(cfg, paymentMethodId);
+        static const uint maxParkingPrice = Utilities::getMaximalParkingPrice(cfg, paymentMethodId);
+
+        if (cost < minParkingPrice) {
+            qCritical() << QString("ERROR: COST < MIN_PARKING_PRICE (%1 < %2)").arg(cost).arg(minParkingPrice);
+            return QDateTime().toString(Qt::ISODate).toStdString();
+        }
+
+        if (cost > maxParkingPrice) {
+            qCritical() << QString("WARN: COST > MAX_PARKING_PRICE (%1 > %2)").arg(cost).arg(maxParkingPrice);
+            cost = maxParkingPrice;
+        }
 
         Q_ASSERT_X(carryOverNotSet, __func__, "CARRYOVER SET (FOR KIRCHDORF)");
         Q_ASSERT_X(prepaid, __func__, "PREPAID NOT SET (FOR KIRCHDORF)");
@@ -170,6 +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;
@@ -218,26 +236,61 @@ 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();
 
-            auto timeRangeIt = cfg->TimeRange.cbegin();
-            for (; timeRangeIt != cfg->TimeRange.cend(); ++timeRangeIt) {
+            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) {
-                    ++range;
+                weekDayWorkTimeRanges.append(itr->second); // working with vector is easier
+            }
 
-                    QTime const &from = Utilities::WeekDaysWorkTimeFrom(itr);
-                    QTime const &to = Utilities::WeekDaysWorkTimeUntil(itr);
+            int weekDayWorkTimeIndex = 0;
+            bool moveToNextTimeRange = false;
+
+            // time ranges for Neuhauser-Kirchdorf (743): 30, 5, 5, ... 5
+            auto timeRangeIt = cfg->TimeRange.cbegin();
+            while (timeRangeIt != cfg->TimeRange.cend()) { // ; ++timeRangeIt) {
+
+                if (weekDayWorkTimeIndex >= weekDayWorkTimeRanges.size()) {
+
+#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();
+                }
+
+                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 _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "from" << from.toString(Qt::ISODate)
+                            << "to" << to.toString(Qt::ISODate);
+#endif
 
                 Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
 
-
                 if (current.time() >= to) {
-                        continue; // try to use next available work-time
+                    ++weekDayWorkTimeIndex;
+
+#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) {
@@ -247,13 +300,20 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                         uint const minutesMoved = lastCurrent.secsTo(current) / 60;
                         durationMinutesBrutto += minutesMoved;
 
-                            if (range == 1) {
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                    << "current" << current.toString(Qt::ISODate)
+                                    << "minutesMoved" << minutesMoved
+                                    << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
+
+                        if (weekDayWorkTimeIndex == 0) {
                             start_datetime = current;
                         }
                     }
                 }
 
-                    while (timeRangeIt != cfg->TimeRange.cend()) {
                 ATBTimeRange timeRange = timeRangeIt->second;
 
                 timeRange.computeQTimes(current.time());
@@ -261,24 +321,73 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                 int duration = timeRange.time_range_to_in_minutes_from_start -
                                timeRange.time_range_from_in_minutes_from_start;
 
-                        if (current.addSecs(duration * 60).time() <= to) {
-                            for(const auto &x: cfg->PaymentRate) {
-                                ATBPaymentRate const rate = x.second;
-                                if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                    if (minsToCarryOver > 0) {
+#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;
-                                        current = current.addSecs(minsToCarryOver*60);
+
                     minsToCarryOver = 0;
-                                    } else {
+
+#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;
@@ -287,58 +396,180 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
                             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 (durationMinutes <= 0) {
+#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();
                     }
 
-                            ++timeRangeIt;
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+                    }
 
-                        } else {
+                    // 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);
-                            int const minsLeft = lastCurrent.secsTo(current) / 60;
+                    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
-                            minsToCarryOver = (durationMinutes - minsLeft) % duration;
+                    if (duration >= minsUsed) {
+                        minsToCarryOver = duration - minsUsed;
+                    }
 
-                            durationMinutes -= minsLeft;
-                            durationMinutesNetto += minsLeft;
-                            durationMinutesBrutto += minsLeft;
+                    durationMinutes -= minsUsed;
+                    durationMinutesNetto += minsUsed;
+                    durationMinutesBrutto += minsUsed;
 
-                            if (minsLeft > 0) {
+#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;
                             }
                         }
                     }
 
-                            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;
                         }
 
-                end_datetime = start.addSecs(durationMinutesBrutto * 60);
+                        // 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();
     }
@@ -350,6 +581,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
     // TODO: im fehlerfall
     return t.getValidUntil().toString(Qt::ISODate).toStdString();
 }
+#undef _DEBUG_
 
 ///////////////////////////////////////
 
@@ -473,9 +705,11 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                         end_datetime.setTime(cs.getAllowedTimeRange().getTimeUntil());
                         return cost;
                     }
+                } else {
+                    // it might be that in such a case even prepaid ("vorkauf")
+                    // is not allowed at any moment
                 }
-
-                qCritical() << __PRETTY_FUNCTION__ << "NOT YET IMPLEMENTED";
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")" << "NOT YET IMPLEMENTED";
                 end_datetime = QDateTime();
                 return 0;
             }
@@ -497,6 +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;
@@ -527,6 +768,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
 
             if (current.time() >= to) {
                 if (carryOverNotSet) {
+                    end_datetime = start;
                     return 0;
                 } else {
                     QDateTime const dt = start;
@@ -545,26 +787,60 @@ 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();
 
-            auto timeRangeIt = cfg->TimeRange.cbegin();
-            for (; timeRangeIt != cfg->TimeRange.cend(); ++timeRangeIt) {
+            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) {
-                    ++range;
+                weekDayWorkTimeRanges.append(itr->second); // working with vector is easier
+            }
 
-                    QTime const &from = Utilities::WeekDaysWorkTimeFrom(itr);
-                    QTime const &to = Utilities::WeekDaysWorkTimeUntil(itr);
+            int weekDayWorkTimeIndex = 0;
+            bool moveToNextTimeRange = false;
+
+            // time ranges for Neuhauser-Kirchdorf (743): 30, 5, 5, ... 5
+            auto timeRangeIt = cfg->TimeRange.cbegin();
+            while (timeRangeIt != cfg->TimeRange.cend()) { // ; ++timeRangeIt) {
+
+                if (weekDayWorkTimeIndex >= weekDayWorkTimeRanges.size()) {
+
+#if _DEBUG_==1
+                    qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                << "weekDayWorkTimeIndex" << weekDayWorkTimeIndex
+                                << "weekDayWorkTimeRanges.size()" << weekDayWorkTimeRanges.size();
+#endif
+                    end_datetime = current;
+                    return price;
+                }
+
+                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 _DEBUG_==1
+                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                            << "current" << current.toString(Qt::ISODate)
+                            << "from" << from.toString(Qt::ISODate)
+                            << "to" << to.toString(Qt::ISODate);
+#endif
 
                 Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
 
-
                 if (current.time() >= to) {
-                        continue; // try to use next available work-time
+                    ++weekDayWorkTimeIndex;
+
+#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) {
@@ -574,13 +850,20 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                         uint const minutesMoved = lastCurrent.secsTo(current) / 60;
                         durationMinutesBrutto += minutesMoved;
 
-                            if (range == 1) {
+#if _DEBUG_==1
+                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                                    << "lastCurrent" << lastCurrent.toString(Qt::ISODate)
+                                    << "current" << current.toString(Qt::ISODate)
+                                    << "minutesMoved" << minutesMoved
+                                    << "durationMinutesBrutto" << durationMinutesBrutto;
+#endif
+
+                        if (weekDayWorkTimeIndex == 0) {
                             start_datetime = current;
                         }
                     }
                 }
 
-                    while (timeRangeIt != cfg->TimeRange.cend()) {
                 ATBTimeRange timeRange = timeRangeIt->second;
 
                 timeRange.computeQTimes(current.time());
@@ -588,18 +871,67 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                 int duration = timeRange.time_range_to_in_minutes_from_start -
                                timeRange.time_range_from_in_minutes_from_start;
 
-                        if (current.addSecs(duration * 60).time() <= to) {
+#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);
 
-                            for(const auto &x: cfg->PaymentRate) {
-                                ATBPaymentRate const rate = x.second;
-                                if (rate.pra_payment_unit_id == timeRange.time_range_payment_type_id) {
-                                    if (minsToCarryOver > 0) {
                     durationMinutes -= minsToCarryOver;
                     durationMinutesNetto += minsToCarryOver;
                     durationMinutesBrutto += minsToCarryOver;
-                                        current = current.addSecs(minsToCarryOver*60);
+
                     minsToCarryOver = 0;
-                                    } else {
+
+#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;
@@ -607,52 +939,157 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                             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;
                     }
 
-                            ++timeRangeIt;
+                    if (moveToNextTimeRange) {
+                        if (++timeRangeIt != cfg->TimeRange.cend()) {
+                            continue;
+                        }
+                    }
 
-                        } else {
+                    // 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);
-                            int const minsLeft = lastCurrent.secsTo(current) / 60;
+                    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
-                            minsToCarryOver = (durationMinutes - minsLeft) % duration;
+                    if (duration >= minsUsed) {
+                        minsToCarryOver = duration - minsUsed;
+                    }
 
-                            durationMinutes -= minsLeft;
-                            durationMinutesNetto += minsLeft;
-                            durationMinutesBrutto += minsLeft;
+                    durationMinutes -= minsUsed;
+                    durationMinutesNetto += minsUsed;
+                    durationMinutesBrutto += minsUsed;
 
-                            if (minsLeft > 0) {
+#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;
                             }
                         }
                     }
 
-                            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;
     }
@@ -1145,6 +1582,8 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
     int const pop_carry_over = cfg->getPaymentOptions().pop_carry_over;
     int const pop_time_step_config = cfg->getPaymentOptions().pop_time_step_config;
 
+    static PaymentMethod const paymentMethodId = Utilities::getPaymentMethodId(cfg);
+
     qCritical() << __func__ << ":" << __LINE__ << "       start parking time:" << start.toString(Qt::ISODate);
     qCritical() << __func__ << ":" << __LINE__ << "        payment option id:" << pop_id;
     qCritical() << __func__ << ":" << __LINE__ << "payment option carry over:" << pop_carry_over;
@@ -1152,6 +1591,13 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
     if (pop_time_step_config == (int)ATBTimeStepConfig::TimeStepConfig::DYNAMIC) {
         //qCritical() << __PRETTY_FUNCTION__ << "payment option time step config:" << "TimeStepConfig::DYNAMIC";
 
+        if (paymentMethodId == PaymentMethod::Progressive) { // e.g. neuhauser kirchdorf (743)
+            std::size_t const s = cfg->TimeRange.size();
+            for (std::size_t id = 1; id <= s; ++id) {
+                int const step = Utilities::getTimeRangeStep(cfg, id, paymentMethodId);
+                m_timeSteps.append(step);
+            }
+        } else {
             uint16_t timeStepCompensation = 0;
 
             if (pop_carry_over) {
@@ -1210,6 +1656,7 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
             } else { // if (pop_carry_over) {
                 // TODO
             }
+        }
     } else {
         qCritical() << __PRETTY_FUNCTION__ << "payment option time step config:" << "TimeStepConfig::STATIC";
 
@@ -1289,6 +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) {
@@ -1381,6 +1831,18 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
                 case PERMIT_TYPE::INVALID:
                     break;
             }
+        } else {
+            // for projects which have not defined a daily ticket in their
+            // tariff-files (e.g. szeged)
+            price.netto = cfg->getPaymentOptions().pop_daily_card_price;
+
+            qCritical() << "( GetDailyTicketPrice():" << __LINE__ << ")";
+            qCritical() << "                  start:" << startDatetime.toString(Qt::ISODate);
+            qCritical() << "          workTime from:" << QTime::fromString(QString(wt.pwd_time_from.c_str()), Qt::ISODate);
+            qCritical() << "            workTime to:" << QTime::fromString(QString(wt.pwd_time_to.c_str()), Qt::ISODate);
+            qCritical() << "daily_ticket_card_price:" << price.netto;
+
+            value = value.value_or(price);
         }
     }
 

library/src/configuration.cpp

@@ -2,6 +2,7 @@
 #include "tariff_timebase.h"
 #include "time_range_header.h"
 #include "tariff_timestep_config.h"
+#include "tariff_permit_type.h"
 
 #include <QString>
 #include <QDebug>
@@ -24,6 +25,7 @@ MemberType Configuration::IdentifyJsonMember(const char* member_name)
     if (strcmp(member_name, "Customer") == 0) return MemberType::CustomerType;
     if (strcmp(member_name, "TimeRange") == 0) return MemberType::TimeRangeType;
     if (strcmp(member_name, "TimeStepConfig") == 0) return MemberType::TimeStepConfigType;
+    if (strcmp(member_name, "Product") == 0) return MemberType::ProductType;
     else return MemberType::UnknownType;
 }
 
@@ -93,6 +95,7 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
         ATBCustomer Customer;
         ATBTimeRange TimeRange;
         ATBTimeStepConfig TimeStepConfig;
+        ATBTariffProduct TariffProduct;
 
         MemberType mb_type = MemberType::UnknownType;
         this->currentPaymentOptions.clear();
@@ -157,6 +160,50 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
 					{
 					case MemberType::UnknownType:
 						break;
+                    case MemberType::ProductType: {
+                        if (QString(inner_obj_name) == QString("tariff_product_id")) {
+                            if (k->value.IsInt()) {
+                                int const x = k->value.GetInt();
+                                TariffProduct.m_tariff_product_id = PermitType(x);
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_price")) {
+                            if (k->value.IsInt()) {
+                                int const x = k->value.GetInt();
+                                TariffProduct.m_tariff_product_price = x;
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_name")) {
+                            if (k->value.IsString()) {
+                                std::string const &s = k->value.GetString();
+                                TariffProduct.m_tariff_product_name = QString::fromStdString(s);
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_start")) {
+                            if (k->value.IsString()) {
+                                std::string const &s = k->value.GetString();
+                                TariffProduct.m_tariff_product_start = QTime::fromString(QString::fromStdString(s), Qt::ISODate);
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_end")) {
+                            if (k->value.IsString()) {
+                                std::string const &s = k->value.GetString();
+                                TariffProduct.m_tariff_product_end = QTime::fromString(QString::fromStdString(s), Qt::ISODate);
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_from_in_minutes_from_start")) {
+                            if (k->value.IsInt()) {
+                                int const x = k->value.GetInt();
+                                TariffProduct.m_tariff_product_from_in_minutes_from_start = x;
+                            }
+                        } else
+                        if (QString(inner_obj_name) == QString("tariff_product_to_in_minutes_from_start")) {
+                            if (k->value.IsInt()) {
+                                int const x = k->value.GetInt();
+                                TariffProduct.m_tariff_product_to_in_minutes_from_start = x;
+                            }
+                        }
+                    } break;
                     case MemberType::TimeRangeType:
                         if (QString(inner_obj_name) == QString("time_range_id")) {
                             if (k->value.IsInt()) {
@@ -479,6 +526,9 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                     cfg->TimeStepConfig.insert(pair<int, ATBTimeStepConfig>(TimeStepConfig.tsconfig_id, TimeStepConfig));
                     // qCritical() << TimeStepConfig;
                     break;
+                case MemberType::ProductType:
+                    cfg->TariffProduct.insert(pair<int, ATBTariffProduct>(TariffProduct.m_tariff_product_id, TariffProduct));
+                    qCritical() << TariffProduct;
                 default:
 					break;
 				}
@@ -492,6 +542,7 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
 	}
 }
 
+
 ATBPaymentOption const &Configuration::getPaymentOptions() const {
     Q_ASSERT(!this->currentPaymentOptions.isEmpty());
     return this->currentPaymentOptions.at(0);
@@ -510,6 +561,48 @@ QVector<ATBPaymentOption> &Configuration::getAllPaymentOptions() {
     return this->currentPaymentOptions;
 }
 
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForAllKeys() const {
+    QVector<ATBTariffProduct> products;
+    std::optional<QVector<ATBTariffProduct>> value;
+
+    products.clear();
+
+    for (std::multimap<int, ATBTariffProduct>::const_iterator it = this->TariffProduct.cbegin();
+        it != this->TariffProduct.cend(); ++it) {
+        products.append(it->second);
+    }
+
+    if (products.size() > 0) {
+        value = value.value_or(products);
+    }
+
+    return value;
+}
+
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForProductId(PermitType permitType) const {
+    QVector<ATBTariffProduct> products;
+    std::optional<QVector<ATBTariffProduct>> value;
+
+    products.clear();
+
+    for (auto[it, rangeEnd] = this->TariffProduct.equal_range(permitType); it != rangeEnd; ++it) {
+        products.append(it->second);
+    }
+
+    if (products.size() > 0) {
+        value = value.value_or(products);
+    }
+
+    return value;
+}
+
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForProductId(int id) const {
+    return getTariffProductForProductId(PermitType(id));
+}
+
 std::optional<QVector<ATBDailyTicket>>
 Configuration::getDailyTicketsForAllKeys() const {
     QVector<ATBDailyTicket> tickets;

library/src/utilities.cpp

@@ -397,6 +397,14 @@ uint32_t Utilities::getMaximalParkingPrice(Configuration const *cfg, PaymentMeth
     return std::max((int)cfg->PaymentOption.find(methodId)->second.pop_max_price, 0);
 }
 
+uint32_t Utilities::getTimeRangeStep(Configuration const *cfg, int step, PaymentMethod methodId) {
+    if (methodId == PaymentMethod::Progressive) {
+        return std::max((int)cfg->TimeRange.find(step)->second.time_range_to_in_minutes_from_start, 0);
+    }
+
+    return 0;
+}
+
 uint32_t Utilities::getFirstDurationStep(Configuration const *cfg, PaymentMethod methodId) {
 
     int const popId = cfg->PaymentOption.find(methodId)->second.pop_id;