GetCostFromDuration(): fixed moving from time range 8:00-12:00 -> 14:00-18:00.

Compute timesteps according to tariff01.json file.

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/src/calculate_price.cpp

@@ -78,9 +78,13 @@ int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TY
 
 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) {
+            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);
@@ -91,6 +95,7 @@ int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TY
                     maxPrice = qRound((maxTime * price) / 60.0f);
                 }
             }
+        }
     } break;
     case PERMIT_TYPE::DAY_TICKET_ADULT:
         break;
@@ -217,7 +222,9 @@ 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;

library/src/calculator_functions.cpp

@@ -115,7 +115,7 @@ QDateTime Calculator::GetDailyTicketDuration(Configuration* cfg, const QDateTime
 /// <inheritdoc/>
 std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                             uint8_t payment_option,
-                                            char const *start_datetime, // given in local time
+                                            char const *startDatetimePassed, // given in local time
                                             double cost,
                                             bool nextDay,
                                             bool prepaid)
@@ -124,7 +124,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
     Q_UNUSED(nextDay);
 
     // Get input date
-    QDateTime inputDate = QDateTime::fromString(start_datetime,Qt::ISODate);
+    QDateTime inputDate = QDateTime::fromString(startDatetimePassed,Qt::ISODate);
 
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
     if (paymentMethodId == PaymentMethod::Steps) {
@@ -152,44 +152,48 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
         // started with Neuhauser, Kirchdorf: merge into main algo. later
         // for now try out some ideas
 
+        // started with Neuhauser, Kirchdorf: merge into main algo. later
+        // for now try out some ideas
+
         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)");
 
-        QDateTime start = QDateTime::fromString(QString(start_datetime));
+        QDateTime start_datetime = QDateTime::fromString(QString(startDatetimePassed), Qt::ISODate);
-        QDateTime end = QDateTime();
+        QDateTime start = start_datetime;
+        QDateTime end_datetime = QDateTime();
 
         int weekdayId = -1;
         int weekdayIdLast = -1;
-        int timeRanges = 0;
+        int durationMinutes = Utilities::getMaximalParkingTime(cfg, paymentMethodId);
         int durationMinutesBrutto = 0;
-        int durationMinutes = Utilities::getMaximalParkingPrice(cfg, paymentMethodId);
 
-
+        QDateTime current = start;
-        QDateTime current = QDateTime::fromString(QString(start_datetime), Qt::ISODate);
-
-#define DEBUG 1
-//#define DEBUG 0
-
-#if DEBUG==1
-        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                    << "current" << current.time().toString(Qt::ISODate)
-                    << "durationMinutes" << durationMinutes
-                    << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
 
         int days = 7;
         while (--days > 0) {
             weekdayId = current.date().dayOfWeek();
             weekdayIdLast = weekdayId; // TODO: some end condition in json-file
 
-            while ((timeRanges = cfg->WeekDaysWorktime.count(weekdayId)) == 0) {
+            while (cfg->WeekDaysWorktime.count(weekdayId) == 0) {
                 current = current.addDays(1);
                 weekdayId = current.date().dayOfWeek();
                 if (weekdayId == weekdayIdLast) {
                     qCritical() << "ERROR: NO VALID WORKDAY-TIMES DEFINED";
-                    return 0;
+                    return QDateTime().toString(Qt::ISODate).toStdString();
                 }
             }
 
@@ -205,29 +209,24 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                 }
             }
 
-
             if (current.time() >= to) {
+                if (carryOverNotSet) {
+                    return end_datetime.toString(Qt::ISODate).toStdString();
+                } else {
                     QDateTime const dt = start;
                     start = start.addDays(1);
                     start.setTime(QTime(0, 0, 0));
 
                     durationMinutesBrutto += dt.secsTo(start) / 60;
-
-#if DEBUG==1
-                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                            << "start" << start.time().toString(Qt::ISODate)
-                            << "durationMinutes" << durationMinutes
-                            << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
                     current = start;
+                }
             } else {
                 break;
             }
         }
 
         int durationMinutesNetto = 0;
-        uint price = cost;
+        uint price = 0;
 
         if (carryOverNotSet) {
             int range = 0;
@@ -259,17 +258,8 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                             uint const minutesMoved = lastCurrent.secsTo(current) / 60;
                             durationMinutesBrutto += minutesMoved;
 
-#if DEBUG==1
-                            qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                        << "lastCurrent" << lastCurrent.time().toString(Qt::ISODate)
-                                        << "current" << current.time().toString(Qt::ISODate)
-                                        << "durationMinutes" << durationMinutes
-                                        << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
                             if (range == 1) {
-                                // TODO
+                                start_datetime = current;
-                                // start_datetime = current;
                             }
                         }
                     }
@@ -282,15 +272,7 @@ 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 DEBUG==1
-                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                    << "duration" << duration
-                                    << "durationMinutes" << durationMinutes
-                                    << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
                         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) {
@@ -300,57 +282,36 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                         durationMinutesBrutto += minsToCarryOver;
                                         current = current.addSecs(minsToCarryOver*60);
                                         minsToCarryOver = 0;
-
-#if DEBUG==1
-                                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                                    << "price" << price
-                                                    << "durationMinutes" << durationMinutes
-                                                    << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
                                     } else {
-                                        price -= (uint)rate.pra_price;
+                                        if (price >= cost) {
+                                            end_datetime = current;
+                                            return end_datetime.toString(Qt::ISODate).toStdString();
+                                        }
+
+                                        price += (uint)rate.pra_price;
+
+                                        if (price >= maxParkingPrice) {
+                                            price = maxParkingPrice;
+                                        }
 
                                         durationMinutes -= duration;
                                         durationMinutesNetto += duration;
                                         durationMinutesBrutto += duration;
 
-#if DEBUG==1
-                                        qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                                    << "price" << price
-                                                    << "durationMinutes" << durationMinutes
-                                                    << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
                                         current = current.addSecs(duration * 60);
 
-                                        if (price <= 0) {
+                                        if (price >= cost) {
-
+                                            end_datetime = current;
-                                            //end = start.addSecs(durationMinutesBrutto * 60);
+                                            return end_datetime.toString(Qt::ISODate).toStdString();
-                                            end = current;
-
-#if DEBUG==1
-                                            qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                                        << "durationMinutesBrutto" << durationMinutesBrutto
-                                                        << "price" << price
-                                                        << "current" << current.toString(Qt::ISODate)
-                                                        << "end" << end.toString(Qt::ISODate);
-#endif
-
-                                            return end.toString(Qt::ISODate).toStdString();
                                         }
                                     }
                                     break;
                                 }
                             }
 
-#if DEBUG==1
-                            qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                        << durationMinutes << durationMinutes;
-#endif
-
                             if (durationMinutes <= 0) {
-                                end = current;
+                                end_datetime = current;
-                                return end.toString(Qt::ISODate).toStdString();
+                                return end_datetime.toString(Qt::ISODate).toStdString();
                             }
 
                             ++timeRangeIt;
@@ -359,43 +320,32 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
                             lastCurrent = current;
                             current.setTime(to);
-                            int const minsLeft = lastCurrent.secsTo(current) / 60;
+                            int const minsUsed = lastCurrent.secsTo(current) / 60;
 
                             // mod duration: possibly discard some minutes in
                             // the next time-range
-                            minsToCarryOver = (durationMinutes - minsLeft) % duration;
+                            minsToCarryOver = (durationMinutes - minsUsed) % duration;
 
-                            durationMinutes -= minsLeft;
+                            durationMinutes -= minsUsed;
-                            durationMinutesNetto += minsLeft;
+                            durationMinutesNetto += minsUsed;
-                            durationMinutesBrutto += minsLeft;
+                            durationMinutesBrutto += minsUsed;
 
-#if DEBUG==1
+                            if (minsUsed > 0) {
-                            qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                        << "lastCurrent" << lastCurrent.time().toString(Qt::ISODate)
-                                        << "current" << current.time().toString(Qt::ISODate)
-                                        << "minsLeft" << minsLeft
-                                        << "durationMinutes" << durationMinutes
-                                        << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
-                            if (minsLeft > 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 += (uint)rate.pra_price;
-                                        if (price <= 0) {
+
-                                            end = lastCurrent;
+                                        if (price >= maxParkingPrice) {
+                                            price = maxParkingPrice;
+                                        }
+
+                                        if (price >= cost) {
+                                            end_datetime = current;
+                                            // return end_datetime.toString(Qt::ISODate).toStdString();
+                                        }
 
-#if DEBUG==1
-                                            qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                                                        << "lastCurrent" << lastCurrent.time().toString(Qt::ISODate)
-                                                        << "current" << current.time().toString(Qt::ISODate)
-                                                        << "price" << price
-                                                        << "end" << end.toString(Qt::ISODate);
-#endif
-                                            // return end.toString(Qt::ISODate).toStdString();
                                         break;
-                                        } else break;
                                     }
                                 }
                             }
@@ -405,21 +355,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                     }
                 }
 
-                end = current;
+                end_datetime = start.addSecs(durationMinutesBrutto * 60);
-
+                return end_datetime.toString(Qt::ISODate).toStdString();
-#if DEBUG==1
-                qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
-                            << "end" << end.toString(Qt::ISODate)
-                            << "durationMinutes" << durationMinutes
-                            << "durationMinutesBrutto" << durationMinutesBrutto;
-#endif
-
-                return end.toString(Qt::ISODate).toStdString();
             }
         }
 
-        end = QDateTime();
+        end_datetime = QDateTime();
-        return end.toString(Qt::ISODate).toStdString();
+        return end_datetime.toString(Qt::ISODate).toStdString();
     }
 
     Ticket t = private_GetDurationFromCost(cfg, inputDate, cost, prepaid);
@@ -604,14 +546,18 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                 }
             }
 
-
             if (current.time() >= to) {
+                if (carryOverNotSet) {
+                    end_datetime = start;
+                    return 0;
+                } else {
                     QDateTime const dt = start;
                     start = start.addDays(1);
                     start.setTime(QTime(0, 0, 0));
 
                     durationMinutesBrutto += dt.secsTo(start) / 60;
                     current = start;
+                }
             } else {
                 break;
             }
@@ -623,6 +569,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
         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();
@@ -638,7 +585,6 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
 
                     Q_ASSERT_X(from < to, __func__, "MISCONFIGURED WORK-TIMES");
 
-
                     if (current.time() >= to) {
                         continue; // try to use next available work-time
                     } else
@@ -664,18 +610,23 @@ 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 (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) {
-                                    if (minsToCarryOver > 0) {
-                                        durationMinutes -= minsToCarryOver;
-                                        durationMinutesNetto += minsToCarryOver;
-                                        durationMinutesBrutto += minsToCarryOver;
-                                        current = current.addSecs(minsToCarryOver*60);
-                                        minsToCarryOver = 0;
-                                    } else {
                                         price += (uint)rate.pra_price;
 
                                         durationMinutes -= duration;
@@ -683,10 +634,10 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                                         durationMinutesBrutto += duration;
 
                                         current = current.addSecs(duration * 60);
-                                    }
                                         break;
                                     }
                                 }
+                            }
 
                             if (durationMinutes <= 0) {
                                 end_datetime = current;
@@ -699,17 +650,19 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
 
                             lastCurrent = current;
                             current.setTime(to);
-                            int const minsLeft = lastCurrent.secsTo(current) / 60;
+                            minsUsed = lastCurrent.secsTo(current) / 60;
 
                             // mod duration: possibly discard some minutes in
                             // the next time-range
-                            minsToCarryOver = (durationMinutes - minsLeft) % duration;
+                            if (durationMinutes >= minsUsed) {
+                                minsToCarryOver = durationMinutes - minsUsed;
+                            }
 
-                            durationMinutes -= minsLeft;
+                            durationMinutes -= minsUsed;
-                            durationMinutesNetto += minsLeft;
+                            durationMinutesNetto += minsUsed;
-                            durationMinutesBrutto += minsLeft;
+                            durationMinutesBrutto += minsUsed;
 
-                            if (minsLeft > 0) {
+                            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) {
@@ -718,7 +671,6 @@ double Calculator::GetCostFromDuration(Configuration* cfg,
                                     }
                                 }
                             }
-
                             break;
                         }
                     }
@@ -1221,6 +1173,8 @@ 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;
@@ -1228,6 +1182,13 @@ 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) {
@@ -1286,6 +1247,7 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
             } else { // if (pop_carry_over) {
                 // TODO
             }
+        }
     } else {
         qCritical() << __PRETTY_FUNCTION__ << "payment option time step config:" << "TimeStepConfig::STATIC";
 

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;

main/main.cpp

@@ -115,13 +115,13 @@ int main() {
         bool prePaid = true;
         // bool carryOver = false;
 
-        QDateTime s(QDate(2023, 11, 30), QTime());
+        QDateTime s(QDate(2024, 2, 21), QTime());
-        // QDateTime s(QDate(2023, 11, 26), QTime());
         QDateTime end;
-        for (int duration = 35; duration <= 35; duration += 5) {
+        for (int duration = 30; duration <= 90; duration += 5) {
         // for (int duration = 30; duration <= maxParkingTime; duration += 5) {
             qCritical() << "";
-            for (int offset = 1046; offset <= 1046; ++offset) {
+            //for (int offset = 420; offset <= 1080; ++offset) {
+            for (int offset = 420; offset <= 1080; ++offset) {
             //for (int offset = 420; offset <= 1080; ++offset) {
                 //if (offset > 720 && offset < 840) {
                 //    continue;
@@ -132,7 +132,7 @@ int main() {
 
                 double cost = Calculator::GetInstance().GetCostFromDuration(&cfg, 1, start, end, duration, nextDay, prePaid);
 
-#if COST_FROM_DURATION==1
+//#if COST_FROM_DURATION==0
                 double cost_soll = 30 + ((duration-30)/5 * 10);
                 uint32_t duration_ist = start.secsTo(end) / 60;
 
@@ -140,7 +140,6 @@ int main() {
                     duration_ist = duration_ist - 120;
                 }
 
-
                 qCritical() << "****" << offset << duration << "****";
                 qCritical() << "    firstStart :" << firstStart.toString(Qt::ISODate);
                 qCritical() << "    start      :" << start.toString(Qt::ISODate);
@@ -150,26 +149,39 @@ int main() {
                 qCritical() << "    cost (soll):" << cost_soll;
                 qCritical() << "    cost (ist) :" << cost;
 
-                if (cost_soll != cost) {
+           //     if (cost_soll != cost) {
-                    qCritical() << "ERROR" << __func__ << ":" << __LINE__
+                    //qCritical() << "ERROR" << __func__ << ":" << __LINE__
-                                << "cost_soll" << cost_soll << "cost_ist" << cost;
+                    //            << "cost_soll" << cost_soll << "cost_ist" << cost;
-                    break;
+                    //break;
-                }
+           //     }
-                if (duration != duration_ist) {
+           //     if (duration != duration_ist) {
                     //qCritical() << "ERROR" << __func__ << ":" << __LINE__
                     //            << "duration_soll" << duration << "duration_ist" << duration_ist;
                     //break;
-                }
+           //     }
 
-#else
+//#else
+                start = s.addSecs(offset * 60);
                 std::string duration = Calculator::GetInstance().GetDurationFromCost(&cfg, 1,
                                                                                      start.toString(Qt::ISODate).toStdString().c_str(),
                                                                                      cost, false, true);
+
+
+                if (end.toString(Qt::ISODate) != QString(duration.c_str())) {
+                    //qCritical() << "ERROR" << end.toString(Qt::ISODate)
+                    //            << QString(duration.c_str());
+                    //break;
+
+                }
+
                 qCritical() << "start" << start.toString(Qt::ISODate)
                             << "cost" << cost
-                            << "until" << duration.c_str() << start.secsTo(QDateTime::fromString(duration.c_str(), Qt::ISODate)) / 60;
+                            << "until" << duration.c_str()
+                            << "end" << end.toString(Qt::ISODate)
+                            << ":" << start.secsTo(QDateTime::fromString(duration.c_str(), Qt::ISODate)) / 60
+                            << (end.toString(Qt::ISODate) == QString(duration.c_str()));
 
-#endif // COST_FROM_DURATION
+//#endif // COST_FROM_DURATION
 
             }
         }