last fixes before presentation

get_maximal_parkingtime()
compute_product_price()
get_maximal_parkingprice()
compute_price_for_parking_ticket()
compute_duration_for_parking_ticket()
compute_duration_for_daily_ticket()
compute_price_for_daily_ticket():

In case main-tariff file contains an Includes-section, change to the
included tariff based on product-id (permit-type).

\

@@ -0,0 +1 @@
+                                return std::make_pair(CalcState(CalcState::State::OVERPAID), dt);

library/include/mobilisis/atb_time.h

@@ -4,20 +4,42 @@
 #include <QDateTime>
 
 class ATBTime {
-    QDateTime const m_end;
+    static QDateTime const m_end;
     mutable QDateTime m_time;
 
 public:
     explicit ATBTime();
     explicit ATBTime(int h, int m, int s = 0, int ms = 0);
     explicit ATBTime(QString const &time);
+    explicit ATBTime(QTime const &time);
+
+    explicit ATBTime(ATBTime const &atbTime) {
+        m_time = atbTime.m_time;
+    }
+
+    ATBTime &operator=(ATBTime && atbTime) {
+        m_time = std::move(atbTime.m_time);
+        return *this;
+    }
+
+    ATBTime &operator=(ATBTime const &atbTime) {
+        m_time = atbTime.m_time;
+        return *this;
+    }
+
 
     int hour() const { return m_time.time().hour(); }
     int minute() const { return m_time.time().minute(); }
     int second() const { return m_time.time().second(); }
     int msec() const { return m_time.time().msec(); }
 
-    int secsTo(QTime t) const { return m_time.time().secsTo(t); }
+    int secsTo(QString const &t) const {
+        if (t == "24:00:00") {
+            return m_time.secsTo(m_end);
+        }
+        return m_time.time().secsTo(QTime::fromString(t, Qt::ISODate));
+    }
+
     int msecsTo(QTime t) const { return m_time.time().msecsTo(t); }
 
     bool setHMS(int h, int m, int s, int ms = 0);
@@ -48,10 +70,12 @@ public:
     friend bool operator!=(const ATBTime &lhs, const ATBTime &rhs) noexcept;
     friend bool operator<(const ATBTime &lhs, const ATBTime &rhs) noexcept;
     friend bool operator<=(const ATBTime &lhs, const ATBTime &rhs) noexcept;
+    friend bool operator>=(const ATBTime &lhs, const ATBTime &rhs) noexcept;
     friend bool operator<(const ATBTime &lhs, const ATBTime &rhs) noexcept;
     friend bool operator>(const ATBTime &lhs, const ATBTime &rhs) noexcept;
     friend bool operator==(const ATBTime &lhs, const ATBTime &rhs) noexcept;
-    friend QDataStream &operator<<(QDataStream &out, ATBTime time);
+    friend QDataStream &operator<<(QDataStream &out, ATBTime const &time);
+    friend QDebug &operator<<(QDebug &out, ATBTime const &time);
     friend QDataStream &operator>>(QDataStream &in, ATBTime &time);
 };
 

library/include/mobilisis/calculate_price.h

@@ -90,9 +90,9 @@ struct CALCULATE_LIBRARY_API CalcState {
         , m_desc(desc) {
     }
 
-    explicit CalcState(State state, QString desc = "",
+    explicit CalcState(State state, QString desc,
-                       QTime const &from = QTime(),
+                       QTime const &from,
-                       QTime const &until = QTime())
+                       QTime const &until)
         : m_status(state)
         , m_desc(desc)
         , m_allowedTimeRange(from, until) {
@@ -277,6 +277,12 @@ CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff,
 void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff);
 int CALCULATE_LIBRARY_API get_zone_nr(int zone = -1);
 
+
+int CALCULATE_LIBRARY_API isOutOfService(Configuration const *cfg,
+                                         QDateTime const &dt);
+
+int CALCULATE_LIBRARY_API isOutOfService(QDateTime const &dt);
+
 int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes,
                                                 int UpDown, PermitType const &permitType);
 

library/include/mobilisis/calculator_functions.h

@@ -27,9 +27,16 @@ class Calculator {
                                             QDateTime const &start,
                                             int netto_parking_time,
                                             int paymentOptionIndex);
+    struct State {
+        bool m_timeLimitReached;
+        uint32_t m_costAtTimeLimit;
+    } m_state;
 
 protected:
-    explicit Calculator() = default;
+    explicit Calculator() {
+        m_state.m_timeLimitReached = false;
+        m_state.m_costAtTimeLimit = ~0;
+    }
 
 public:
     Calculator(Calculator const &other) = delete;
@@ -40,6 +47,12 @@ public:
         return c;
     }
 
+    bool timeLimitReached() const { return m_state.m_timeLimitReached; }
+    void setTimeLimitReached(bool timeLimitReached) { m_state.m_timeLimitReached = timeLimitReached; }
+    bool costAtTimeLimit() const { return m_state.m_costAtTimeLimit; }
+    void setCostAtTimeLimit(uint32_t cost) { if (m_state.m_costAtTimeLimit > cost) m_state.m_costAtTimeLimit = cost; }
+    void resetCostAtTimeLimit() { m_state.m_costAtTimeLimit = ~0; }
+
     void ResetTimeSteps(int paymentOptionIndex) {
         if (m_timeSteps.size() > 0 && paymentOptionIndex < m_timeSteps.size()) {
             m_timeSteps[paymentOptionIndex].clear();
@@ -87,6 +100,9 @@ public:
     double GetCostFromDuration(Configuration* cfg, uint8_t vehicle_type, QDateTime &start_datetime, QDateTime & end_datetime, int durationMin,
                                PermitType permitType, bool nextDay = false, bool prepaid = false);
 
+    std::pair<CalcState, QDateTime> ComputeDurationFromCost(Configuration *cfg, QDateTime const &startDatetimePassed,  int cost);
+    std::pair<CalcState, std::optional<int>> ComputeCostFromDuration(Configuration *cfg, QDateTime const &startDatetime, QDateTime &endDatetime, int nettoParkingTime);
+
     // Daily ticket
     QDateTime GetDailyTicketDuration(Configuration* cfg, const QDateTime start_datetime, uint8_t payment_option, bool carry_over);
     std::optional<struct price_t> GetDailyTicketPrice(Configuration* cfg, QDateTime const &startDatetime, QDateTime &endTime, PERMIT_TYPE permitType);

library/include/mobilisis/configuration.h

@@ -29,9 +29,13 @@
 #include "tariff_prepaid.h"
 #include "tariff_carryover.h"
 #include "tariff_permit_type.h"
+#include "tariff_service.h"
+#include "tariff_out_of_service.h"
 
 #include <QVector>
 #include <optional>
+#include <QList>
+#include <QPair>
 
 using namespace std;
 using namespace rapidjson;
@@ -50,6 +54,10 @@ public:
     using TariffPrepaidType = std::multimap<int, ATBPrepaid>;
     using TariffCarryOverType = std::multimap<int, ATBCarryOver>;
     using TariffDurationType = std::multimap<int, ATBDuration>;
+    using TariffServiceType = std::multimap<int, ATBTariffService>;
+    using TariffOutOfServiceType = std::multimap<int, ATBTariffOutOfService>;
+    using ATBTariffPrepaidType = std::multimap<int, ATBTariffPrepaid>;
+    using ATBTariffCarryOverType = std::multimap<int, ATBTariffCarryOver>;
 
     ATBProject project;
     ATBCurrency Currency;
@@ -73,6 +81,15 @@ public:
 	TariffInterpolationType TariffInterpolations;
 	TariffPrepaidType TariffPrepaidOptions;
 	TariffCarryOverType TariffCarryOverOptions;
+    TariffServiceType TariffServices;
+    TariffOutOfServiceType TariffOutOfServices;
+    ATBTariffPrepaidType TariffPrepaids;
+    ATBTariffCarryOverType TariffCarryOvers;
+    QList<QPair<QString, QString>> TariffIncludes;
+
+    QTime ValidFrom;
+    int ValidForWeekDay{};
+    QStringList tariffFileName{};
 
 	/// <summary>
 	/// Parse JSON string
@@ -113,6 +130,9 @@ public:
     std::optional<ATBWeekDaysWorktime> getWeekDayWorkTime(QTime const &time, Qt::DayOfWeek dayOfWeek);
     std::optional<QVector<ATBWeekDaysWorktime>> getAllWeekDayWorkTimes();
 
+    QList<QPair<QString, QString>> const &getTariffIncludes() const { return TariffIncludes; }
+    QList<QPair<QString, QString>> &getTariffIncludes() { return TariffIncludes; }
+
     std::optional<QDateTime> prepaidStart(QDateTime const &start, int prepaid_option_id);
     int getPaymentOptionIndex(PERMIT_TYPE permitType);
     int getPaymentOptionIndex(PERMIT_TYPE permitType) const;

library/include/mobilisis/member_type.h

@@ -22,7 +22,8 @@ enum MemberType
     ProductType = 0x0F,
     InterpolationType = 0x10,
     PrepaidType = 0x11,
-    CarryOverType = 0x12
+    CarryOverType = 0x12,
+    IncludesType = 0x13
 };
 
 #endif // MEMBER_TYPE_H_INCLUDED

library/include/mobilisis/payment_method.h

@@ -6,7 +6,8 @@ enum PaymentMethod {
 	Progressive = 0x01,
 	Degressive = 0x02,
 	Linear = 0x03,
-	Steps = 0x04
+    Steps = 0x04,
+    Unified = 0x05
 };
 
 #endif // PAYMENT_METHOD_H_INCLUDED

library/include/mobilisis/tariff_carryover.h

@@ -3,6 +3,111 @@
 
 #include <QTime>
 
+#include "time_range.h"
+
+enum class ApplyCarryOver {
+    NEVER = 0,
+    MATCH_PREV_DAY = 1,
+    MATCH_NEXT_DAY = 2,
+    ALWAYS = 3
+};
+
+struct ATBTariffCarryOver {
+    int m_id;
+    QString m_weekDay;
+    TimeRange m_range;
+    QDate m_date;
+    ApplyCarryOver m_carryOverIf;
+
+    explicit ATBTariffCarryOver()
+      : m_id(-1)
+      , m_carryOverIf(ApplyCarryOver::NEVER) {
+    }
+
+    void setCarryOverIf(QString const &coif) {
+        if (coif == "never") {
+            m_carryOverIf = ApplyCarryOver::NEVER;
+        } else
+        if (coif == "match_prev_day") {
+            m_carryOverIf = ApplyCarryOver::MATCH_PREV_DAY;
+        } else
+        if (coif == "match_next_day") {
+            m_carryOverIf = ApplyCarryOver::MATCH_NEXT_DAY;
+        } else
+        if (coif == "always") {
+            m_carryOverIf = ApplyCarryOver::ALWAYS;
+        } else {
+           qCritical() << __func__ << ":" << __LINE__ << "ERROR unknown carry over application" << coif;
+        }
+    }
+
+    ApplyCarryOver carryOverIf() const {
+        return m_carryOverIf;
+    }
+
+    QString carryOverIfStr() const {
+        if (m_carryOverIf == ApplyCarryOver::NEVER) {
+            return "never";
+        }
+        if (m_carryOverIf == ApplyCarryOver::ALWAYS) {
+            return "always";
+        }
+        if (m_carryOverIf == ApplyCarryOver::MATCH_PREV_DAY) {
+            return "match prev day";
+        }
+        if (m_carryOverIf == ApplyCarryOver::MATCH_NEXT_DAY) {
+            return "match next day";
+        }
+        return QString("ERROR unknown carry over application: %1").arg(static_cast<int>(m_carryOverIf));
+    }
+
+    int computeMinutesUntilCarryOverEnd(QDateTime const &dt) {
+        int minutes = 0;
+        QString end = m_range.m_end.toString(Qt::ISODate);
+        if (end == "24:00:00") {
+            // note: this did not work
+            // QDateTime t(dt.addDays(1));
+            // t.setTime(QTime(0,0,0));
+            // dt: 2024-10-27T00:00:00 EEST, but t: 2024-10-28T00:00:00 EET (!)
+            // so the difference is 1500 instead of 1440
+            // reason: change from summer to winter time
+
+            // compute minutes directly
+            if (dt.time().isValid()) {
+                minutes = 1440 - (dt.time().hour() * 60 + dt.time().minute());
+            }
+        } else {
+            QTime t(QTime::fromString(end, Qt::ISODate));
+            if (t.isValid() && dt.time().isValid()) {
+                minutes = (t.hour() * 60 + t.minute()) - (dt.time().hour() * 60 + dt.time().minute());
+            }
+        }
+
+        if (minutes < 0 || minutes > m_range.m_duration) {
+            minutes = 0;
+        }
+
+        // qCritical() << __func__ << ":" << __LINE__ << "minutes" << minutes;
+
+        return minutes;
+    }
+
+    friend QDebug operator<<(QDebug debug, ATBTariffCarryOver const &co) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "\nTariffCarryOver:\n"
+            << "         week day: " << co.m_weekDay << "\n"
+            << "             date: " << co.m_date.toString(Qt::ISODate) << "\n"
+            << "               id: " << co.m_id << "\n"
+            << "            start: " << co.m_range.m_start << "\n"
+            << "              end: " << co.m_range.m_end << "\n"
+            << "         duration: " << co.m_range.m_duration << "\n"
+            << "    carry over if: " << co.carryOverIfStr() << endl;
+        return debug;
+    }
+};
+
 struct ATBCarryOver {
     struct week {
         int day;

library/include/mobilisis/tariff_cfg.h

@@ -1,4 +1,3 @@
-#pragma once
 #include <variant>
 #include <cstddef>
 #include <stdio.h>

library/include/mobilisis/tariff_out_of_service.h

@@ -0,0 +1,79 @@
+#ifndef TARIFF_OUT_OF_SERVICE_H_INCLUDED
+#define TARIFF_OUT_OF_SERVICE_H_INCLUDED
+
+#include <QDateTime>
+#include <QString>
+
+#include "time_range.h"
+
+enum class ApplyOutOfService {
+    NEVER = 0,
+    MATCH_PREV_DAY = 1,
+    MATCH_NEXT_DAY = 2,
+    ALWAYS = 3
+};
+
+struct ATBTariffOutOfService {
+    int m_id;
+    QString m_weekDay;
+    QDate m_date;
+    TimeRange m_range;
+    ApplyOutOfService m_outOfServiceIf;
+
+    explicit ATBTariffOutOfService()
+      : m_id(-1)
+      , m_outOfServiceIf(ApplyOutOfService::NEVER) {
+    }
+
+    void setOutOfServiceIf(QString const &oosif) {
+        if (oosif == "never") {
+            m_outOfServiceIf = ApplyOutOfService::NEVER;
+        } else
+        if (oosif == "match_prev_day") {
+            m_outOfServiceIf = ApplyOutOfService::MATCH_PREV_DAY;
+        } else
+        if (oosif == "match_next_day") {
+            m_outOfServiceIf = ApplyOutOfService::MATCH_NEXT_DAY;
+        } else
+        if (oosif == "always") {
+            m_outOfServiceIf = ApplyOutOfService::ALWAYS;
+        } else {
+           qCritical() << "ERROR unknown servcie application" << oosif;
+        }
+    }
+
+    ApplyOutOfService outOfServiceIf() const {
+        return m_outOfServiceIf;
+    }
+
+    QString outOfServiceIfStr() const {
+        if (m_outOfServiceIf == ApplyOutOfService::NEVER) {
+            return "never";
+        }
+        if (m_outOfServiceIf == ApplyOutOfService::ALWAYS) {
+            return "always";
+        }
+        if (m_outOfServiceIf == ApplyOutOfService::MATCH_PREV_DAY) {
+            return "match prev day";
+        }
+        if (m_outOfServiceIf == ApplyOutOfService::MATCH_NEXT_DAY) {
+            return "match next day";
+        }
+        return QString("ERROR unknown out of service application: %1").arg(static_cast<int>(m_outOfServiceIf));
+    }
+    friend QDebug operator<<(QDebug debug, ATBTariffOutOfService const &oos) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "\nTariffOutOfService:\n"
+            << "            week day: " << oos.m_weekDay << "\n"
+            << "                date: " << oos.m_date.toString(Qt::ISODate) << "\n"
+            << "                  id: " << oos.m_id << "\n"
+            << "               start: " << oos.m_range.m_start << "\n"
+            << "                 end: " << oos.m_range.m_end << "\n"
+            << "            duration: " << oos.m_range.m_duration << endl;
+        return debug;
+    }
+};
+
+#endif // TARIFF_SERVICE_H_INCLUDED

library/include/mobilisis/tariff_permit_type.h

@@ -19,7 +19,12 @@ enum class PERMIT_TYPE : quint8 {
     SHORT_TERM_PARKING_CAMPER=12,
     DAY_TICKET_PKW=13,
     DAY_TICKET_BUS=14,
-    DAY_TICKET_CAMPER=15
+    DAY_TICKET_CAMPER=15,
+    FREE_TICKET=16,
+
+    TEST_PRODUCT_1=17,
+    TEST_PRODUCT_2=18,
+    PRODUCT_MAX
 };
 
 struct PermitType {
@@ -73,6 +78,15 @@ struct PermitType {
         case 15:
             m_permitType = PERMIT_TYPE::DAY_TICKET_CAMPER;
             break;
+        case 16:
+            m_permitType = PERMIT_TYPE::FREE_TICKET;
+            break;
+        case 17:
+            m_permitType = PERMIT_TYPE::TEST_PRODUCT_1;
+            break;
+        case 18:
+            m_permitType = PERMIT_TYPE::TEST_PRODUCT_2;
+            break;
         default:
             m_permitType = PERMIT_TYPE::INVALID;
         }
@@ -116,6 +130,12 @@ struct PermitType {
             return 14;
         case PERMIT_TYPE::DAY_TICKET_CAMPER:
             return 15;
+        case PERMIT_TYPE::FREE_TICKET:
+            return 16;
+        case PERMIT_TYPE::TEST_PRODUCT_1:
+            return 17;
+        case PERMIT_TYPE::TEST_PRODUCT_2:
+            return 18;
         default:
             break;
         }
@@ -132,9 +152,6 @@ struct PermitType {
         if (permitTypeStr == "DAY_TICKET_CHILD") {
             return PERMIT_TYPE::DAY_TICKET_CHILD;
         } else
-        if (permitTypeStr == "DAY_TICKET_ADULT") {
-            return PERMIT_TYPE::DAY_TICKET_ADULT;
-        } else
         if (permitTypeStr == "DAY_TICKET_TEEN") {
             return PERMIT_TYPE::DAY_TICKET_TEEN;
         } else
@@ -170,6 +187,15 @@ struct PermitType {
         } else
         if (permitTypeStr == "DAY_TICKET_CAMPER") {
             return PERMIT_TYPE::DAY_TICKET_CAMPER;
+        } else
+        if (permitTypeStr == "FREE_TICKET") {
+            return PERMIT_TYPE::FREE_TICKET;
+        } else
+        if (permitTypeStr == "TEST_PRODUCT_1") {
+            return PERMIT_TYPE::TEST_PRODUCT_1;
+        } else
+        if (permitTypeStr == "TEST_PRODUCT_2") {
+            return PERMIT_TYPE::TEST_PRODUCT_2;
         }
 
         return PERMIT_TYPE::INVALID;
@@ -207,6 +233,12 @@ struct PermitType {
             return QString("DAY_TICKET_BUS");
         case PERMIT_TYPE::DAY_TICKET_CAMPER:
             return QString("DAY_TICKET_CAMPER");
+        case PERMIT_TYPE::FREE_TICKET:
+            return QString("FREE_TICKET");
+        case PERMIT_TYPE::TEST_PRODUCT_1:
+            return QString("TEST_PRODUCT_1");
+        case PERMIT_TYPE::TEST_PRODUCT_2:
+            return QString("TEST_PRODUCT_2");
         default:
             break;
         }
@@ -245,6 +277,12 @@ struct PermitType {
             return QString("DAY_TICKET_BUS");
         case PERMIT_TYPE::DAY_TICKET_CAMPER:
             return QString("DAY_TICKET_CAMPER");
+        case PERMIT_TYPE::FREE_TICKET:
+            return QString("FREE_TICKET");
+        case PERMIT_TYPE::TEST_PRODUCT_1:
+            return QString("TEST_PRODUCT_1");
+        case PERMIT_TYPE::TEST_PRODUCT_2:
+            return QString("TEST_PRODUCT_2");
         default:
             break;
         }

library/include/mobilisis/tariff_prepaid.h

@@ -1,10 +1,84 @@
 #ifndef TARIFF_PREPAID_H_INCLUDED
 #define TARIFF_PREPAID_H_INCLUDED
 
-#include <QTime>
+#include <QDateTime>
 #include <QString>
 
-#include "atb_time.h"
+#include "time_range.h"
+
+enum class ApplyPrepaid {
+    NEVER = 0,
+    MATCH_PREV_DAY = 1,
+    MATCH_NEXT_DAY = 2,
+    ALWAYS = 3
+};
+
+struct ATBTariffPrepaid {
+    int m_id;
+    QString m_weekDay;
+    QDate m_date;
+    TimeRange m_range;
+    ApplyPrepaid m_prepaidIf;
+
+    explicit ATBTariffPrepaid()
+      : m_id(-1)
+      , m_prepaidIf(ApplyPrepaid::NEVER) {
+    }
+
+    void setPrepaidIf(QString const &ppif) {
+        if (ppif == "never") {
+            m_prepaidIf = ApplyPrepaid::NEVER;
+        } else
+        if (ppif == "match_prev_day") {
+            m_prepaidIf = ApplyPrepaid::MATCH_PREV_DAY;
+        } else
+        if (ppif == "match_next_day") {
+            m_prepaidIf = ApplyPrepaid::MATCH_NEXT_DAY;
+        } else
+        if (ppif == "always") {
+            m_prepaidIf = ApplyPrepaid::ALWAYS;
+        } else {
+           qCritical() << __func__ << ":" << __LINE__ << "ERROR unknown carry over application" << ppif;
+        }
+    }
+
+    ApplyPrepaid prepaidIf() const {
+        return m_prepaidIf;
+    }
+
+    QString prepaidIfStr() const {
+        if (m_prepaidIf == ApplyPrepaid::NEVER) {
+            return "never";
+        }
+        if (m_prepaidIf == ApplyPrepaid::ALWAYS) {
+            return "always";
+        }
+        if (m_prepaidIf == ApplyPrepaid::MATCH_PREV_DAY) {
+            return "match prev day";
+        }
+        if (m_prepaidIf == ApplyPrepaid::MATCH_NEXT_DAY) {
+            return "match next day";
+        }
+        return QString("ERROR unknown prepaid application: %1").arg(static_cast<int>(m_prepaidIf));
+    }
+
+    friend QDebug operator<<(QDebug debug, ATBTariffPrepaid const &pp) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "\nTariffPrepaid:\n"
+            << "       week day: " << pp.m_weekDay << "\n"
+            << "           date: " << pp.m_date.toString(Qt::ISODate) << "\n"
+            << "             id: " << pp.m_id << "\n"
+            << "          start: " << pp.m_range.m_start << "\n"
+            << "            end: " << pp.m_range.m_end << "\n"
+            << "       duration: " << pp.m_range.m_duration << "\n"
+            << "     prepaid if: " << pp.prepaidIfStr() << endl;
+        return debug;
+    }
+};
+
+// deprecated
 
 struct ATBPrepaid {
     int id;

library/include/mobilisis/tariff_service.h

@@ -0,0 +1,81 @@
+#ifndef TARIFF_SERVICE_H_INCLUDED
+#define TARIFF_SERVICE_H_INCLUDED
+
+#include <QDateTime>
+#include <QString>
+
+#include "time_range.h"
+
+enum class ApplyService {
+    NEVER = 0,
+    MATCH_PREV_DAY = 1,
+    MATCH_NEXT_DAY = 2,
+    ALWAYS = 3
+};
+
+struct ATBTariffService {
+    int m_id;
+    QString m_weekDay;
+    QDate m_date;
+    TimeRange m_range;
+    ApplyService m_serviceIf;
+
+    explicit ATBTariffService()
+      : m_id(-1)
+      , m_serviceIf(ApplyService::NEVER) {
+    }
+
+    void setServiceIf(QString const &sif) {
+        if (sif == "never") {
+            m_serviceIf = ApplyService::NEVER;
+        } else
+        if (sif == "match_prev_day") {
+            m_serviceIf = ApplyService::MATCH_PREV_DAY;
+        } else
+        if (sif == "match_next_day") {
+            m_serviceIf = ApplyService::MATCH_NEXT_DAY;
+        } else
+        if (sif == "always") {
+            m_serviceIf = ApplyService::ALWAYS;
+        } else {
+           qCritical() << "ERROR unknown servcie application" << sif;
+        }
+    }
+
+    ApplyService serviceIf() const {
+        return m_serviceIf;
+    }
+
+    QString serviceIfStr() const {
+        if (m_serviceIf == ApplyService::NEVER) {
+            return "never";
+        }
+        if (m_serviceIf == ApplyService::ALWAYS) {
+            return "always";
+        }
+        if (m_serviceIf == ApplyService::MATCH_PREV_DAY) {
+            return "match prev day";
+        }
+        if (m_serviceIf == ApplyService::MATCH_NEXT_DAY) {
+            return "match next day";
+        }
+        return QString("ERROR unknown service application: %1").arg(static_cast<int>(m_serviceIf));
+    }
+
+    friend QDebug operator<<(QDebug debug, ATBTariffService const &ts) {
+        QDebugStateSaver saver(debug);
+
+        debug.nospace()
+            << "\nTariffService:\n"
+            << "       week day: " << ts.m_weekDay << "\n"
+            << "           date: " << ts.m_date.toString(Qt::ISODate) << "\n"
+            << "             id: " << ts.m_id << "\n"
+            << "          start: " << ts.m_range.m_start << "\n"
+            << "            end: " << ts.m_range.m_end << "\n"
+            << "       duration: " << ts.m_range.m_duration << "\n"
+            << "     prepaid if: " << ts.serviceIfStr() << endl;
+        return debug;
+    }
+};
+
+#endif // TARIFF_SERVICE_H_INCLUDED

library/include/mobilisis/time_range.h

@@ -1,12 +1,46 @@
 #ifndef TIME_RANGE_H_INCLUDED
 #define TIME_RANGE_H_INCLUDED
 
-#include "time_range_header.h"
+#include "atb_time.h"
+
+#include <QString>
 
 struct TimeRange {
-public:
+    ATBTime m_start;
-	bool IsActive;
+    ATBTime m_end;
-	ATBTimeRange TimeRangeStructure;
+    int m_duration;
+
+    explicit TimeRange() = default;
+    explicit TimeRange(QString const &start, QString const &end, int duration)
+      : m_start(start)
+      , m_end(end)
+      , m_duration(duration) {
+    }
+    explicit TimeRange(ATBTime const &start, ATBTime const &end, int duration)
+      : m_start(start)
+      , m_end(end)
+      , m_duration(duration) {
+    }
+
+    explicit TimeRange(TimeRange const &timeRange) {
+      m_start = timeRange.m_start;
+      m_end = timeRange.m_end;
+      m_duration = timeRange.m_duration;
+    }
+
+    TimeRange &operator=(TimeRange && timeRange) {
+        m_start = std::move(timeRange.m_start);
+        m_end = std::move(timeRange.m_end);
+        m_duration = timeRange.m_duration;
+        return *this;
+    }
+
+    TimeRange &operator=(TimeRange const &timeRange) {
+        m_start = timeRange.m_start;
+        m_end = timeRange.m_end;
+        m_duration = timeRange.m_duration;
+        return *this;
+    }
 };
 
 #endif // TIME_RANGE_H_INCLUDED

library/library.pro

@@ -91,7 +91,9 @@ HEADERS += \
     include/mobilisis/tariff_prepaid.h \
     include/mobilisis/tariff_carryover.h \
     include/mobilisis/tariff_global_defines.h \
-    include/mobilisis/atb_time.h
+    include/mobilisis/atb_time.h \
+    include/mobilisis/tariff_service.h \
+    include/mobilisis/tariff_out_of_service.h
 
 OTHER_FILES += src/main.cpp \
     ../tariffs/tariff_korneuburg.json \

library/src/atb_time.cpp

@@ -1,30 +1,40 @@
 #include "atb_time.h"
+#include <QDebugStateSaver>
 
+QDateTime const ATBTime::m_end(QDateTime::fromString("1970-01-02T00:00:00", Qt::ISODate));
 
 ATBTime::ATBTime()
-    : m_end(QDateTime::fromString("1970-01-02T00:00:00", Qt::ISODate))
+    : m_time(QDateTime::fromString("1970-01-01T00:00:00", Qt::ISODate)) {
-    , m_time(QDateTime::fromString("1970-01-01T00:00:00", Qt::ISODate)) {
 }
 
-ATBTime::ATBTime(int h, int m, int s, int ms)
+ATBTime::ATBTime(int h, int m, int /*s*/, int /*ms*/)
-    : m_end(QDateTime::fromString("1970-01-02T00:00:00", Qt::ISODate))
+    : m_time(QDateTime::fromString("1970-01-01T00:00:00", Qt::ISODate)) {
-    , m_time(QDateTime::fromString("1970-01-01T00:00:00", Qt::ISODate)) {
 
-    QTime t(h, m, s, ms);
+    if (h == 24 && m == 0) {
+        m_time = m_end;
+    } else {
+        QTime const t(h, m, 0, 0);
         m_time.setTime(t);
     }
+}
 
 ATBTime::ATBTime(QString const &t)
-    : m_end(QDateTime::fromString("1970-01-02T00:00:00"))
+    : m_time(QDateTime::fromString("1970-01-01T00:00:00")) {
-    , m_time(QDateTime::fromString("1970-01-01T00:00:00")) {
 
     if (t == "24:00:00") {
         m_time = m_end;
     } else {
-        m_time.setTime(QTime::fromString(t, Qt::ISODate));
+        QTime tmp = QTime::fromString(t, Qt::ISODate);
+        if (tmp.isValid()) {
+            m_time.setTime(tmp);
+        }
     }
 }
 
+ATBTime::ATBTime(QTime const &t)
+    : m_time(QDateTime::fromString("1970-01-01T00:00:00")) {
+    m_time.setTime(t);
+}
 
 QTime ATBTime::addMSecs(int ms) const {
     return m_time.time().addMSecs(ms);
@@ -78,6 +88,9 @@ bool ATBTime::setHMS(int h, int m, int s, int ms) {
 }
 
 QString ATBTime::toString(Qt::DateFormat format) const {
+    if (m_time == m_end) {
+        return "24:00:00";
+    }
     return m_time.time().toString(format);
 }
 
@@ -86,11 +99,20 @@ bool operator!=(const ATBTime &lhs, const ATBTime &rhs) noexcept {
 }
 
 bool operator<=(const ATBTime &lhs, const ATBTime &rhs) noexcept {
+    if (rhs.m_time == rhs.m_end) {
+        return true;
+    }
     return lhs.m_time.time() <= rhs.m_time.time();
+}
 
+bool operator>=(const ATBTime &lhs, const ATBTime &rhs) noexcept {
+    return lhs.m_time.time() >= rhs.m_time.time();
 }
 
 bool operator<(const ATBTime &lhs, const ATBTime &rhs) noexcept {
+    if (rhs.m_time == rhs.m_end) {
+        return true;
+    }
     return lhs.m_time.time() < rhs.m_time.time();
 }
 
@@ -102,8 +124,22 @@ bool operator==(const ATBTime &lhs, const ATBTime &rhs) noexcept {
     return lhs.m_time.time() == rhs.m_time.time();
 }
 
-QDataStream &operator<<(QDataStream &out, ATBTime time) {
+QDebug &operator<<(QDebug &debug, ATBTime const &time) {
+    QDebugStateSaver saver(debug);
+    if (time.m_time == time.m_end) {
+        debug.nospace() << QString("24:00:00");
+    } else {
+        debug.nospace() << time.m_time.time().toString(Qt::ISODate);
+    }
+    return debug;
+}
+
+QDataStream &operator<<(QDataStream &out, ATBTime const &time) {
+    if (time.m_time == time.m_end) {
+        out << QString("24:00:00");
+    } else {
         out << time.m_time.time();
+    }
     return out;
 }
 

library/src/calculate_price.cpp.stashed

@@ -0,0 +1,762 @@
+#include "calculate_price.h"
+#include "configuration.h"
+#include "calculator_functions.h"
+#include "payment_option.h"
+#include "utilities.h"
+
+#include <QFile>
+#include <QFileInfo>
+#include <QDateTime>
+#include <QDebug>
+#include <QList>
+
+QString const CalcState::SUCCESS = "SUCCESS";
+QString const CalcState::ERROR_PARSING_ZONE_NR = "ERROR_PARSING_ZONE_NR";
+QString const CalcState::ERROR_LOADING_TARIFF = "ERROR_LOADING_TARIFF";
+QString const CalcState::ERROR_PARSING_TARIFF = "ERROR_PARSING_TARIFF";
+QString const CalcState::NEGATIVE_PARKING_TIME = "NEGATIVE_PARKING_TIME";
+QString const CalcState::INVALID_START_DATE = "INVALID_START_DATE";
+QString const CalcState::WRONG_PARAM_VALUES = "WRONG_PARAM_VALUES";
+QString const CalcState::WRONG_ISO_TIME_FORMAT = "WRONG_ISO_TIME_FORMAT";
+QString const CalcState::ABOVE_MAX_PARKING_TIME = "ABOVE_MAX_PARKING_TIME";
+QString const CalcState::BELOW_MIN_PARKING_TIME = "BELOW_MIN_PARKING_TIME";
+QString const CalcState::BELOW_MIN_PARKING_PRICE = "BELOW_MIN_PARKING_PRICE";
+QString const CalcState::ABOVE_MAX_PARKING_PRICE = "ABOVE_MAX_PARKING_PRICE";
+QString const CalcState::OVERPAID = "OVERPAID";
+QString const CalcState::OUTSIDE_ALLOWED_PARKING_TIME = "OUTSIDE_ALLOWED_PARKING_TIME";
+
+QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg) {
+    return Calculator::GetInstance().GetTimeSteps(cfg);
+}
+
+int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration const *cfg,
+                                                  PERMIT_TYPE permitType,
+                                                  int paymentOptionIndex) {
+    int minTime = 0;
+
+    switch(permitType) {
+    case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
+        QList<int> const tsteps = Calculator::GetInstance().GetTimeSteps((Configuration *)cfg, paymentOptionIndex);
+        Q_UNUSED(tsteps);
+        minTime = cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_ADULT: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_TEEN: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_CHILD: {
+    } break;
+    default:
+        // for each new sell-procedure, recomute the timesteps. implicitly, set
+        // the minimal parking time.
+        Calculator::GetInstance().ResetTimeSteps(paymentOptionIndex);
+        Calculator::GetInstance().GetTimeSteps((Configuration *)cfg, paymentOptionIndex);
+        minTime = qRound(cfg->getPaymentOptions(paymentOptionIndex).pop_min_time);
+    }
+
+    return minTime;
+}
+
+int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration const *cfg,
+                                                  PERMIT_TYPE permitType,
+                                                  int paymentOptionIndex) {
+    int maxTime = 0;
+
+    switch(permitType) {
+    case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
+        maxTime = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_ADULT: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_TEEN: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_CHILD: {
+    } break;
+    default: ;
+    }
+
+    return maxTime;
+
+}
+
+int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg,
+                                                   PERMIT_TYPE permitType,
+                                                   int paymentOptionIndex,
+                                                   QDateTime const &start) {
+    int minPrice = -1;
+
+    switch(permitType) {
+    case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
+        minPrice = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_ADULT: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_TEEN: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_CHILD: {
+    } break;
+    case PERMIT_TYPE::DAY_TICKET: {
+        minPrice = compute_product_price(cfg, permitType, start);
+    } break;
+    default: ;
+    }
+
+    return minPrice;
+}
+
+int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg,
+                                                PERMIT_TYPE permitType,
+                                                QDateTime const &start,
+                                                QDateTime *productStart,
+                                                QDateTime *productEnd) {
+
+    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;
+    case PERMIT_TYPE::INVALID:
+        // [[fallthrough]];
+    case PERMIT_TYPE::DAY_TICKET: {
+        std::optional<QVector<ATBTariffProduct>> products = cfg->getTariffProductForProductId(permitType);
+        if (products) {
+            QVector<ATBTariffProduct> product = products.value();
+            int product_price = 0;
+
+            if (productStart && productEnd) {
+                *productStart = start;
+                *productEnd = start;
+                if (product.size() > 0) {
+                    productStart->setTime(product[0].getTimeStart());
+                    productEnd->setTime(product[0].getTimeEnd());
+                }
+            }
+
+            for (QVector<ATBTariffProduct>::size_type i=0; i<product.size(); ++i) {
+                ATBTariffProduct const &p = product[i];
+                QTime const &startTime = p.getTimeStart();
+                QTime const &endTime = p.getTimeEnd();
+
+                // qCritical() << __LINE__ << startTime.toString(Qt::ISODate);
+                // qCritical() << __LINE__ << endTime.toString(Qt::ISODate);
+                // qCritical() << __LINE__ << start.toString(Qt::ISODate);
+
+                if (start.time() >= startTime && start.time() < endTime) {
+                    product_price = p.getProductPrice();
+                    if (productStart && productEnd) {
+                        productStart->setTime(startTime);
+                        productEnd->setTime(endTime);
+                    }
+                }
+            }
+
+            return product_price;
+        } else {
+            // SZEGED
+            int const pop_daily_card_price = cfg->getPaymentOptions().pop_daily_card_price;
+
+            qDebug() << QString("(%1:%2) no products defined in tariff-file").arg(__func__).arg(__LINE__);
+            qDebug() << QString("(%1:%2) pop_daily_card_price=%3").arg(__func__).arg(__LINE__).arg(pop_daily_card_price);
+
+            // static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
+            // return Utilities::getDailyTicketCardPrice(cfg, paymentMethodId);
+
+            return pop_daily_card_price;
+        }
+    } break;
+    case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET: {
+        std::optional<QVector<ATBTariffProduct>> products = cfg->getTariffProductForProductId(permitType);
+        if (products) {
+            int product_price = 0;
+            QVector<ATBTariffProduct> product = products.value();
+
+            if (product.size() > 0) {
+                if (productStart && productEnd) {
+                    int pop_min_time = get_minimal_parkingtime(cfg); // in minutes
+                    int pop_max_time = get_maximal_parkingtime(cfg); // in minutes
+                    if (pop_max_time >= pop_min_time) {
+                        *productStart = start;
+                        *productEnd = start.addSecs(pop_max_time*60);
+                        product_price = product[0].getProductPrice();
+                    }
+                }
+            }
+
+            return product_price;
+        }
+
+    } break;
+    default:
+      break;
+    }
+
+    return 0;
+}
+
+int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg,
+                                                   PERMIT_TYPE permitType,
+                                                   int paymentOptionIndex) {
+    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(paymentOptionIndex).pop_id;
+            int const maxTime = cfg->getPaymentOptions(paymentOptionIndex).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.last().pra_price; // price is given per hour
+                    maxPrice = qRound((maxTime * price) / 60.0f);
+                }
+            }
+        }
+    } break;
+    case PERMIT_TYPE::DAY_TICKET_ADULT:
+        break;
+    case PERMIT_TYPE::DAY_TICKET_TEEN:
+        break;
+    case PERMIT_TYPE::DAY_TICKET_CHILD:
+        break;
+    default: ;
+    }
+
+    return maxPrice;
+}
+
+int CALCULATE_LIBRARY_API get_zone_nr(int zone)
+{
+    if(zone > -1) return zone;
+    else
+    {
+        QFile zone("/etc/zone_nr");
+        if (zone.exists()) {
+            QFileInfo finfo(zone);
+            if (finfo.size() <= 4) { // decimal 000\n
+                if (zone.open(QIODevice::ReadOnly | QIODevice::Text)) {
+                    QTextStream in(&zone);
+                    return in.readLine(100).toInt();
+                }
+            }
+        }
+        return -1;
+    }
+}
+
+CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff, char const *config_file) {
+    *tariff = new Configuration();
+
+    CalcState calcState;
+#if __linux__
+
+    int const zone = get_zone_nr();
+
+    // DEBUG
+    qCritical() << "init_tariff:";
+    qCritical() << "      ... zone = " << zone;
+
+    if (zone <= 0) {
+        delete *tariff;
+        *tariff = nullptr;
+        return calcState.set(CalcState::State::ERROR_PARSING_ZONE_NR);
+    }
+
+    QString confFile(config_file);
+    if (!confFile.endsWith(QChar('/'))) {
+        confFile += "/";
+    }
+
+    char buffer[32];
+    memset(buffer, 0x00, sizeof(buffer));
+    snprintf(buffer, sizeof(buffer)-1, "tariff%02d.json", zone);
+    confFile += buffer;
+#else // windows
+    QString confFile(config_file);
+#endif
+
+    // DEBUG
+    qCritical() << "      ... confFile = " << confFile;
+
+    QFile fname(confFile);
+    if (fname.exists() &&
+            fname.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        // DEBUG
+        qCritical() << "      ... confFile is open";
+
+        QString json = fname.readAll();
+        if (! (*tariff)->ParseJson(*tariff, json.toStdString().c_str())) {
+            delete *tariff;
+            *tariff = nullptr;
+            return calcState.set(CalcState::State::ERROR_PARSING_TARIFF);
+        }
+    } else {
+        delete *tariff;
+        *tariff = nullptr;
+        return calcState.set(CalcState::State::ERROR_LOADING_TARIFF);
+    }
+
+    qCritical() << "init_tariff: Parsing tariff config (" << confFile << ")";
+
+    return calcState;
+}
+
+void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff) {
+    if (tariff != nullptr) {
+        delete tariff;
+    }
+}
+
+//
+// UpDown 1 -> up; 0 -> down
+int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes, int UpDown)
+{
+    qCritical() << "   compute_next_timestep()     currentTimeMinutes: " << currentTimeMinutes;
+    qCritical() << "   compute_next_timestep() up/down (1=up, 0=down): " << UpDown;
+
+    Configuration const *cfg = tariff;
+
+    // compute payment method id (e.g. Linear=3, Steps=4)
+    PaymentMethod const paymentMethodId = Utilities::getPaymentMethodId(cfg);
+    switch (paymentMethodId) {
+    case PaymentMethod::Progressive:
+        qCritical() << "   compute_next_timestep()     paymentMethodId: Progressive";
+        break;
+    case PaymentMethod::Degressive:
+        qCritical() << "   compute_next_timestep()     paymentMethodId: Degressive";
+        break;
+    case PaymentMethod::Linear:
+        qCritical() << "   compute_next_timestep()     paymentMethodId: Linear";
+        break;
+    case PaymentMethod::Steps:
+        qCritical() << "   compute_next_timestep()     paymentMethodId: Steps";
+        break;
+    case PaymentMethod::Undefined:
+        qCritical() << "   compute_next_timestep()     paymentMethodId: Undefined";
+        break;
+    }
+
+    // use tariff with structure as for instance Schnau, Koenigsee:
+    // without given YearPeriod, SpecialDays and SpecialDaysWorktime
+    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;
+
+        int currentStepIndex = stepList.indexOf(currentTimeMinutes);
+
+        if (currentStepIndex == -1) {
+            qCritical() << "compute_next_timestep() *NO STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
+            return  currentTimeMinutes;
+        }
+
+        if (UpDown == 1) { // UP
+            if (stepList[currentStepIndex] == stepList.last()) {
+                qCritical() << "compute_next_timestep() *NO NEXT STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
+                return  currentTimeMinutes;
+            }
+            else {
+                return stepList[currentStepIndex + 1];
+            }
+        }
+        if (UpDown == 0) { // DOWN
+            if (stepList[currentStepIndex] == stepList.first()) {
+                qCritical() << "compute_next_timestep() *NO PREVIOUS STEP* for currentTimeMinutes (" << currentTimeMinutes << ")";
+                return  currentTimeMinutes;
+            }
+            else {
+                return stepList[currentStepIndex - 1];
+            }
+        }
+    } else
+    if (paymentMethodId == PaymentMethod::Linear) {
+
+        // currentTimeMinutes is the number of minutes actually used. This
+        // value is an offset from the start time and cannot be used as a
+        // QDateTime.
+
+        qCritical() << "compute_next_timestep() up/down (1=up, 0=down):" << UpDown;
+
+        // get minimal and maximal parking times
+        int const minParkingTime = Utilities::getMinimalParkingTime(cfg, paymentMethodId);
+        int const maxParkingTime = Utilities::getMaximalParkingTime(cfg, paymentMethodId);
+
+        qCritical() << "        compute_next_timestep() maxParkingTime:" << maxParkingTime;
+        qCritical() << "        compute_next_timestep() minParkingTime:" << minParkingTime;
+
+        // use the first (i.e. main duration step contained in the tariff json-file)
+        int firstDurationStep = Utilities::getFirstDurationStep(cfg, paymentMethodId);
+        firstDurationStep = ((UpDown == 1) ? firstDurationStep : -firstDurationStep);
+
+        qCritical() << "     compute_next_timestep() firstDurationStep:" << firstDurationStep;
+
+        int const nextTimeStep = currentTimeMinutes + firstDurationStep;
+
+        if (nextTimeStep >= minParkingTime && nextTimeStep <= maxParkingTime) {
+            qCritical() << "          compute_next_timestep() nextTimeStep:" << nextTimeStep;
+            return nextTimeStep;
+        }
+    }
+
+    qCritical() << "compute_next_timestep() *CAN NOT COMPUTE* for currentTimeMinutes (" << currentTimeMinutes << ")";
+    return  currentTimeMinutes;
+}
+
+// this is currently not used
+CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
+        parking_tariff_t *tariff,
+        time_t start_parking_time, // in minutes
+        time_t end_parking_time,   // netto time in minutes
+        struct price_t *price) {
+    CalcState calcState;
+    double minMin = tariff->PaymentOption.find(tariff->getPaymentOptions().pop_payment_method_id)->second.pop_min_time;
+    double maxMin = tariff->PaymentOption.find(tariff->getPaymentOptions().pop_payment_method_id)->second.pop_max_time;
+
+    if (minMin < 0 || maxMin < 0 || maxMin < minMin) {
+        calcState.setDesc(QString("minMin=%1, maxMin=%2").arg(minMin).arg(maxMin));
+        return calcState.set(CalcState::State::WRONG_PARAM_VALUES);
+    }
+
+    int const duration = end_parking_time - start_parking_time;
+    if (duration < 0) {
+        calcState.setDesc(QString("end=%1, start=%2")
+                          .arg(end_parking_time, start_parking_time));
+        return calcState.set(CalcState::State::NEGATIVE_PARKING_TIME);
+    }
+    if (duration > maxMin) {
+        calcState.setDesc(QString("duration=%1, maxMin=%2").arg(duration).arg(maxMin));
+        return calcState.set(CalcState::State::ABOVE_MAX_PARKING_TIME);
+    }
+    if (duration < minMin) {
+        calcState.setDesc(QString("duration=%1, minMin=%2").arg(duration).arg(minMin));
+        return calcState.set(CalcState::State::BELOW_MIN_PARKING_TIME);
+    }
+    if (duration == 0) {
+        return calcState.set(CalcState::State::SUCCESS);
+    }
+
+    QDate const d(1970, 1, 1);
+    QTime const t(0, 0, 0);
+    QDateTime start(d, t, Qt::UTC);
+    start = start.toLocalTime().addSecs(start_parking_time * 60);
+    QDateTime end(start);
+    if (start.isValid()) {
+        double cost = Calculator::GetInstance().GetCostFromDuration(
+                    tariff,
+                    tariff->getPaymentOptions().pop_payment_method_id,
+                    start,
+                    end,
+                    duration, false, true);
+        double minCost = tariff->PaymentOption.find(tariff->getPaymentOptions().pop_payment_method_id)->second.pop_min_price;
+        if (cost < minCost) {
+            calcState.setDesc(QString("minCost=%1, cost=%2").arg(minCost).arg(cost));
+            return calcState.set(CalcState::State::BELOW_MIN_PARKING_PRICE);
+        }
+        price->units = cost;
+        price->netto = cost;
+    } else {
+        return calcState.set(CalcState::State::INVALID_START_DATE);
+    }
+
+    return calcState.set(CalcState::State::SUCCESS);
+}
+
+CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
+        parking_tariff_t *tariff,
+        QDateTime &start_parking_time,
+        int netto_parking_time,
+        QDateTime &end_parking_time,
+        struct price_t *price,
+        bool prepaid)
+{
+    CalcState calcState;
+
+    int paymentOptionIndex = tariff->getPaymentOptionIndex(start_parking_time);
+
+    double minMin = tariff->getPaymentOptions(paymentOptionIndex).pop_min_time;
+    double maxMin = tariff->getPaymentOptions(paymentOptionIndex).pop_max_time;
+
+    // DEBUG
+    qCritical() << "compute_price_for_parking_ticket() " << endl
+                << "          paymentOptionIndex: " << paymentOptionIndex << endl
+                << "          start_parking_time: " << start_parking_time << endl
+                << "          netto_parking_time: " << netto_parking_time << endl
+                << "                      minMin: " << minMin << endl
+                << "                      maxMin: " << maxMin;
+
+
+    if (netto_parking_time < 0) {
+        calcState.setDesc(QString("end=%1, start=%2")
+                          .arg(end_parking_time.toString(Qt::ISODate),
+                               start_parking_time.toString(Qt::ISODate)));
+        return calcState.set(CalcState::State::NEGATIVE_PARKING_TIME);
+    }
+    if (netto_parking_time > maxMin) {
+        calcState.setDesc(QString("duration=%1, maxMin=%2").arg(netto_parking_time).arg(maxMin));
+        return calcState.set(CalcState::State::ABOVE_MAX_PARKING_TIME);
+    }
+    if (netto_parking_time < minMin) {
+        calcState.setDesc(QString("duration=%1, minMin=%2").arg(netto_parking_time).arg(minMin));
+        return calcState.set(CalcState::State::BELOW_MIN_PARKING_TIME);
+    }
+    if (netto_parking_time == 0) {
+        return calcState.set(CalcState::State::SUCCESS);
+    }
+
+    double cost = -1;
+    if (start_parking_time.isValid()) {
+        if (tariff->getPaymentOptions(paymentOptionIndex).pop_payment_method_id == PaymentMethod::Steps) {
+            // hier muesste man unterscheiden: uebertrag oder nicht?
+            calcState = Calculator::GetInstance().isParkingAllowed(tariff, start_parking_time,
+                                                                   netto_parking_time, paymentOptionIndex);
+            if (calcState.getStatus() == CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME) {
+                // qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+                //             << calcState.toString();
+                return calcState;
+            }
+            cost = Calculator::GetInstance().GetCostFromDuration(tariff, start_parking_time, netto_parking_time, paymentOptionIndex);
+            end_parking_time = start_parking_time.addSecs(netto_parking_time*60);
+
+            // qCritical() << "(" << __func__ << ":" << __LINE__ << ")"
+            //             << "end_parking_time" << end_parking_time.toString(Qt::ISODate);
+
+        } else {
+            cost = Calculator::GetInstance().GetCostFromDuration(
+                        tariff,
+                        tariff->getPaymentOptions().pop_payment_method_id,
+                        start_parking_time,         // starting time
+                        end_parking_time,           // return value: end time
+                        netto_parking_time,         // minutes, netto
+                        false, prepaid);
+        }
+        double minCost = tariff->getPaymentOptions(paymentOptionIndex).pop_min_price;
+        if (cost < minCost) {
+            calcState.setDesc(QString("minCost=%1, cost=%2").arg(minCost, cost));
+            return calcState.set(CalcState::State::BELOW_MIN_PARKING_PRICE);
+        }
+
+        // DEBUG
+        qCritical() << "            end_parking_time: " << end_parking_time;
+        qCritical() << "  -> calculated cost (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);
+    }
+
+    return calcState.set(CalcState::State::SUCCESS);
+}
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
+        parking_tariff_t *tariff,
+        time_t start_parking_time,
+        double price,
+        QString &duration) {
+    CalcState calcState;
+    QDate const d(1970, 1, 1);
+    QTime const t(0, 0, 0);
+    QDateTime start(d, t, Qt::UTC);
+    start = start.toLocalTime().addSecs(start_parking_time * 60);
+    if (start.isValid()) {
+        QString cs = start.toString(Qt::ISODate);
+
+        // DEBUG
+        qCritical() << "compute_duration_for_parking_ticket(): ";
+        qCritical() << "      start (cs): " << cs;
+        qCritical() << "           price: " << price;
+
+        duration = Calculator::GetInstance().GetDurationFromCost(tariff,
+                                                  tariff->getPaymentOptions().pop_payment_method_id,
+                                                  cs.toLocal8Bit().constData(),
+                                                  price, false, true).c_str();
+        QDateTime d = QDateTime::fromString(duration, Qt::ISODate);
+        if (!d.isValid()) {
+            calcState.setDesc(QString("ticketEndTime=%1").arg(duration));
+            return calcState.set(CalcState::State::WRONG_ISO_TIME_FORMAT);
+        }
+    } else {
+        return calcState.set(CalcState::State::INVALID_START_DATE);
+    }
+
+    return calcState.set(CalcState::State::SUCCESS);
+}
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
+        parking_tariff_t *tariff,
+        QDateTime const &start_parking_time,
+        double price,
+        QDateTime &ticketEndTime)
+{
+    CalcState calcState;
+    if (start_parking_time.isValid()) {
+        QString cs = start_parking_time.toString(Qt::ISODate);
+        QString endTime = Calculator::GetInstance().GetDurationFromCost(
+                    tariff,
+                    tariff->getPaymentOptions().pop_payment_method_id,
+                    cs.toLocal8Bit().constData(),
+                    price, false, true).c_str();
+
+        if (endTime == CalcState::SUCCESS) {
+            calcState.setDesc(QString("SUCCESS"));
+            calcState.setStatus(endTime);
+        } else
+        if (endTime == CalcState::ERROR_PARSING_ZONE_NR) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::ERROR_LOADING_TARIFF) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::ERROR_PARSING_TARIFF) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::NEGATIVE_PARKING_TIME) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::INVALID_START_DATE) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::WRONG_PARAM_VALUES) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::WRONG_ISO_TIME_FORMAT) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::ABOVE_MAX_PARKING_TIME) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::BELOW_MIN_PARKING_TIME) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::BELOW_MIN_PARKING_PRICE) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else
+        if (endTime == CalcState::ABOVE_MAX_PARKING_PRICE) {
+            calcState.setDesc(CalcState::ABOVE_MAX_PARKING_PRICE);
+            calcState.setStatus(CalcState::ABOVE_MAX_PARKING_PRICE);
+            return calcState;
+        } else
+        if (endTime == CalcState::OVERPAID) {
+            calcState.setDesc(CalcState::OVERPAID);
+            calcState.setStatus(CalcState::OVERPAID);
+            return calcState;
+        } else
+        if (endTime == CalcState::OUTSIDE_ALLOWED_PARKING_TIME) {
+            calcState.setStatus(endTime);
+            return calcState;
+        } else {
+            ticketEndTime = QDateTime::fromString(endTime,Qt::ISODate);
+
+            // DEBUG
+            //qCritical() << "compute_duration_for_parking_ticket(): ";
+            //qCritical() << "                 endTime: " << endTime;
+            //qCritical() << "           ticketEndTime: " << ticketEndTime;
+
+            if (!ticketEndTime.isValid()) {
+                calcState.setDesc(QString("ticketEndTime=%1").arg(endTime));
+                return calcState.set(CalcState::State::WRONG_ISO_TIME_FORMAT);
+            }
+        }
+    } else {
+        return calcState.set(CalcState::State::INVALID_START_DATE);
+    }
+
+    return calcState.set(CalcState::State::SUCCESS);
+}
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_daily_ticket(parking_tariff_t *tariff, QDateTime const &start_parking_time, QDateTime &ticketEndTime)
+{
+    CalcState calcState;
+    if (start_parking_time.isValid()) {
+
+        ticketEndTime = Calculator::GetInstance().GetDailyTicketDuration(tariff,
+                                                            start_parking_time,
+                                                            tariff->getPaymentOptions().pop_payment_method_id,
+                                                            false);    // carry over
+
+        // DEBUG
+        qCritical() << "compute_duration_for_daily_ticket(): ";
+        qCritical() << "           ticketEndTime: " << ticketEndTime;
+
+        if (!ticketEndTime.isValid()) {
+            calcState.setDesc(QString("ticketEndTime=%1").arg(ticketEndTime.toString(Qt::ISODate)));
+            return calcState.set(CalcState::State::WRONG_ISO_TIME_FORMAT);
+        }
+
+    } else {
+        return calcState.set(CalcState::State::INVALID_START_DATE);
+    }
+
+    return calcState.set(CalcState::State::SUCCESS);
+}
+
+
+CalcState CALCULATE_LIBRARY_API compute_price_for_daily_ticket(
+                                    parking_tariff_t *tariff,
+                                    QDateTime const &startDatetime,
+                                    QDateTime &endDatetime,
+                                    PERMIT_TYPE permitType,
+                                    struct price_t *price) {// return value
+    CalcState calcState;
+
+
+    if (startDatetime.isValid()) {
+        if (std::optional<struct price_t> p =
+            Calculator::GetInstance().GetDailyTicketPrice(tariff,
+                                                          startDatetime,
+                                                          endDatetime,
+                                                          permitType)) {
+           *price = p.value();
+        }
+    } else {
+        return calcState.set(CalcState::State::INVALID_START_DATE);
+    }
+    return calcState.set(CalcState::State::SUCCESS);
+}
+

library/src/calculator_functions.cpp

@@ -6,6 +6,8 @@
 #include "ticket.h"
 #include "tariff_global_defines.h"
 #include "tariff_prepaid.h"
+#include "tariff_out_of_service.h"
+#include "tariff_service.h"
 
 #include <sstream>
 #include <algorithm>
@@ -117,6 +119,677 @@ QDateTime Calculator::GetDailyTicketDuration(Configuration* cfg, const QDateTime
 
     return QDateTime();
 }
+
+///
+/// \brief getPrepaid
+/// \param cfg
+/// \param dt
+/// \return
+///
+
+std::optional<ATBTariffPrepaid> getPrepaid(Configuration const *cfg, QDateTime const &dt) {
+    std::optional<ATBTariffPrepaid> value = std::nullopt;
+
+    int weekDay = dt.date().dayOfWeek();
+
+    // qCritical() << __func__ << ":" << __LINE__ << dt.toString(Qt::ISODate) << weekDay;
+
+    ATBTime inputTime(dt.time());
+    QDate d; // check if a special date is configured in tariff-file for this day
+    auto const &prepaidRange = cfg->TariffPrepaids.equal_range(weekDay);
+
+    for (auto i = prepaidRange.first; i != prepaidRange.second; ++i) {
+        ATBTariffPrepaid const &prepaid = i->second;
+        if (!prepaid.m_date.isNull() && prepaid.m_date.isValid() && prepaid.m_date == dt.date()) {
+            d = dt.date();
+            // qCritical() << __func__ << ":" << __LINE__ << "found special day" << d.toString(Qt::ISODate);
+            break;
+        }
+    }
+
+    if (!d.isNull() && d.isValid()) {
+        for (auto i = prepaidRange.first; i != prepaidRange.second; ++i) {
+            ATBTariffPrepaid const &prepaid = i->second;
+            if (!prepaid.m_date.isNull() && prepaid.m_date.isValid() && prepaid.m_date == d) {
+                TimeRange const &prepaidTimeRange = prepaid.m_range;
+                if (inputTime >= prepaidTimeRange.m_start && inputTime < prepaidTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << prepaidTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << prepaidTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(i->second);
+                    break;
+                }
+            }
+        }
+    } else {
+        // qCritical() << __func__ << ":" << __LINE__ << "no special day" << dt.date().toString(Qt::ISODate);
+        for (auto i = prepaidRange.first; i != prepaidRange.second; ++i) {
+            ATBTariffPrepaid const &prepaid = i->second;
+            if (prepaid.m_date.isNull() || !prepaid.m_date.isValid()) {
+                qCritical() << __func__ << ":" << __LINE__ << "default";
+                TimeRange const &prepaidTimeRange = prepaid.m_range;
+                if (inputTime >= prepaidTimeRange.m_start && inputTime < prepaidTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << prepaidTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << prepaidTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(i->second);
+                    break;
+                }
+            }
+        }
+    }
+
+    return value;
+}
+
+///
+/// \brief getCarryOver
+/// \param cfg
+/// \param dt
+/// \return
+///
+std::optional<ATBTariffCarryOver> getCarryOver(Configuration const *cfg, QDateTime const &dt) {
+    std::optional<ATBTariffCarryOver> value = std::nullopt;
+
+
+    int weekDay = dt.date().dayOfWeek();
+
+    // qCritical() << __func__ << ":" << __LINE__ << dt.toString(Qt::ISODate) << weekDay;
+
+    ATBTime inputTime(dt.time());
+    auto const &carryOverRange = cfg->TariffCarryOvers.equal_range(weekDay);
+
+    QDate d; // check if a special date is configured in tariff-file for this day
+    for (auto i = carryOverRange.first; i != carryOverRange.second; ++i) {
+        ATBTariffCarryOver const &carryOver = i->second;
+        if (!carryOver.m_date.isNull() && carryOver.m_date.isValid() && carryOver.m_date == dt.date()) {
+            d = dt.date();
+            // qCritical() << __func__ << ":" << __LINE__ << "found special day" << d.toString(Qt::ISODate);
+            break;
+        }
+    }
+
+    if (!d.isNull() && d.isValid()) {
+        for (auto i = carryOverRange.first; i != carryOverRange.second; ++i) {
+            ATBTariffCarryOver const &carryOver = i->second;
+
+            if (!carryOver.m_date.isNull() && carryOver.m_date.isValid() && carryOver.m_date == d) {
+                TimeRange const &carryOverTimeRange = carryOver.m_range;
+                if (inputTime >= carryOverTimeRange.m_start && inputTime < carryOverTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << carryOverTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << carryOverTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(carryOver);
+                    break;
+                }
+            }
+        }
+    } else {
+        // qCritical() << __func__ << ":" << __LINE__ << "no special day" << dt.date().toString(Qt::ISODate);
+        for (auto i = carryOverRange.first; i != carryOverRange.second; ++i) {
+            ATBTariffCarryOver const &carryOver = i->second;
+            if (carryOver.m_date.isNull() || !carryOver.m_date.isValid()) {
+                // qCritical() << __func__ << ":" << __LINE__ << "default";
+                TimeRange const &carryOverTimeRange = carryOver.m_range;
+                if (inputTime >= carryOverTimeRange.m_start && inputTime < carryOverTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << carryOverTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << carryOverTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(carryOver);
+                    break;
+                }
+            }
+        }
+    }
+
+    return value;
+}
+
+///
+/// \brief getService
+/// \param cfg
+/// \param dt
+/// \return
+///
+
+std::optional<ATBTariffService> getService(Configuration const *cfg, QDateTime const &dt) {
+    std::optional<ATBTariffService> value = std::nullopt;
+
+    int weekDay = dt.date().dayOfWeek();
+
+    // qCritical() << __func__ << ":" << __LINE__ << dt.toString(Qt::ISODate) << weekDay;
+
+    ATBTime inputTime(dt.time());
+    auto const &serviceRange = cfg->TariffServices.equal_range(weekDay);
+
+    QDate d; // check if a special date is configured in tariff-file for this day
+    for (auto i = serviceRange.first; i != serviceRange.second; ++i) {
+        ATBTariffService const &service = i->second;
+        if (!service.m_date.isNull() && service.m_date.isValid() && service.m_date == dt.date()) {
+            d = dt.date();
+            // qCritical() << __func__ << ":" << __LINE__ << "found special day" << d.toString(Qt::ISODate);
+            break;
+        }
+    }
+
+    if (!d.isNull() && d.isValid()) {
+        for (auto i = serviceRange.first; i != serviceRange.second; ++i) {
+            ATBTariffService const &service = i->second;
+
+            if (!service.m_date.isNull() && service.m_date.isValid() && service.m_date == d) {
+                TimeRange const &serviceTimeRange = service.m_range;
+                if (inputTime >= serviceTimeRange.m_start && inputTime < serviceTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << serviceTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << serviceTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(service);
+                    break;
+                }
+            }
+        }
+    } else {
+        // qCritical() << __func__ << ":" << __LINE__ << "no special day" << dt.date().toString(Qt::ISODate);
+        for (auto i = serviceRange.first; i != serviceRange.second; ++i) {
+            ATBTariffService const &service = i->second;
+            if (service.m_date.isNull() || !service.m_date.isValid()) {
+                // qCritical() << __func__ << ":" << __LINE__ << "default";
+                TimeRange const &serviceTimeRange = service.m_range;
+                if (inputTime >= serviceTimeRange.m_start && inputTime < serviceTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << serviceTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << serviceTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(service);
+                    break;
+                }
+            }
+        }
+    }
+
+    return value;
+}
+
+///
+/// \brief getOutOfService
+/// \param cfg
+/// \param dt
+/// \return
+///
+std::optional<ATBTariffOutOfService> getOutOfService(Configuration const *cfg, QDateTime const &dt) {
+    std::optional<ATBTariffOutOfService> value = std::nullopt;
+
+    int weekDay = dt.date().dayOfWeek();
+    // qCritical() << __func__ << ":" << __LINE__ << dt.toString(Qt::ISODate) << weekDay;
+
+    ATBTime inputTime(dt.time());
+    QDate date;
+
+    auto const &outOfServiceRange = cfg->TariffOutOfServices.equal_range(weekDay);
+
+    QDate d; // check if a special date is configured in tariff-file for this day
+    for (auto i = outOfServiceRange.first; i != outOfServiceRange.second; ++i) {
+        ATBTariffOutOfService const &outOfService = i->second;
+        if (!outOfService.m_date.isNull() && outOfService.m_date.isValid() && outOfService.m_date == dt.date()) {
+            d = dt.date();
+            // qCritical() << __func__ << ":" << __LINE__ << "found special day" << d.toString(Qt::ISODate);
+            break;
+        }
+    }
+
+    if (!d.isNull() && d.isValid()) {
+        for (auto i = outOfServiceRange.first; i != outOfServiceRange.second; ++i) {
+            ATBTariffOutOfService const &outOfService = i->second;
+
+            if (!outOfService.m_date.isNull() && outOfService.m_date.isValid() && outOfService.m_date == d) {
+                TimeRange const &outOfServiceTimeRange = outOfService.m_range;
+                if (inputTime >= outOfServiceTimeRange.m_start && inputTime < outOfServiceTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << outOfServiceTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << outOfServiceTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(outOfService);
+                    break;
+                }
+            }
+        }
+    } else {
+        // qCritical() << __func__ << ":" << __LINE__ << "no special day" << dt.date().toString(Qt::ISODate);
+        for (auto i = outOfServiceRange.first; i != outOfServiceRange.second; ++i) {
+            ATBTariffOutOfService const &outOfService = i->second;
+            if (outOfService.m_date.isNull() || !outOfService.m_date.isValid()) {
+                // qCritical() << __func__ << ":" << __LINE__ << "default";
+                TimeRange const &outOfServiceTimeRange = outOfService.m_range;
+                if (inputTime >= outOfServiceTimeRange.m_start && inputTime < outOfServiceTimeRange.m_end) {
+                    // qCritical() << __func__ << ":" << __LINE__ << outOfServiceTimeRange.m_start.toString(Qt::ISODate);
+                    // qCritical() << __func__ << ":" << __LINE__ << outOfServiceTimeRange.m_end.toString(Qt::ISODate);
+                    value = value.value_or(outOfService);
+                    break;
+                }
+            }
+        }
+    }
+
+    return value;
+}
+
+std::pair<CalcState, QDateTime>
+Calculator::ComputeDurationFromCost(Configuration *cfg,
+                                    QDateTime const &startDatetimePassed, // given in local time
+                                    int cost) {
+
+    QDateTime inputDate = startDatetimePassed;
+    inputDate.setTime(QTime(inputDate.time().hour(), inputDate.time().minute(), 0));
+
+    // TODO:
+    int paymentOptionIndex = 0;
+
+    bool overPaid = false;
+    bool successMaxPrice = false;
+
+    int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
+    int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
+    int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price =
+                                cfg->getPaymentOptions(paymentOptionIndex).pop_max_price_save;
+    int const pop_max_time = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
+    int const pop_min_price = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
+    int const pop_allow_overpay = cfg->getPaymentOptions(paymentOptionIndex).pop_allow_overpay;
+
+    int price = 0;
+    int durationId = 0;
+    int netto_parking_time_in_minutes = 0;
+    int brutto_parking_time_in_minutes = 0;
+    int free_parking_time_in_minutes = 0;
+
+    QMap<int, int> nettoParktimePrice;
+    QMap<int, int> priceNettoParktime;
+
+    for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr) {
+        durationId = itr->second.pra_payment_unit_id;
+
+        int const pra_price = itr->second.pra_price;
+        if (pop_accumulate_prices) {
+            price += pra_price;
+        } else {
+            price = pra_price;
+        }
+
+        //if ((double)price == cost) {
+            auto search = cfg->Duration.find(durationId);
+            if (search != cfg->Duration.end()) {
+                // found now the duration in minutes
+                // check if we are still inside the working-time-range
+                ATBDuration duration = search->second;
+                nettoParktimePrice.insert(duration.pun_duration, price);
+                priceNettoParktime.insert(price, duration.pun_duration);
+            }
+
+
+        //}
+    }
+
+    // qCritical() << __func__ << ":" << __LINE__ << nettoParktimePrice;
+    // qCritical() << __func__ << ":" << __LINE__ << priceNettoParktime;
+
+    if (cost == pop_max_price) {
+        qCritical() << DBG_HEADER << "SUCCESS MAX-PARKING-PRICE" << pop_max_price << ", COST" << cost;
+        successMaxPrice = true;
+    }
+
+    if (cost > pop_max_price) {
+        qCritical() << DBG_HEADER << "MAX-PARKING-PRICE" << pop_max_price << ", COST" << cost;
+        if (pop_allow_overpay == false) {
+            return std::make_pair(CalcState(CalcState::State::OVERPAID), QDateTime());
+        }
+        cost = pop_max_price;
+        overPaid = true;
+        qCritical() << DBG_HEADER << "OVERPAID, MAX-PARKING-PRICE" << pop_max_price << ", COST" << cost;
+        // return CalcState::OVERPAID.toStdString();
+    }
+
+    if (cost < pop_min_price) {
+        qCritical() << DBG_HEADER << "MIN-PARKING-PRICE" << pop_min_price << ", COST" << cost;
+        return std::make_pair(CalcState(CalcState::State::BELOW_MIN_PARKING_PRICE), QDateTime());
+    }
+
+    int weekDay = inputDate.date().dayOfWeek();
+
+    qCritical() << __func__ << ":" << __LINE__ << "START weekDay" << weekDay << inputDate.toString(Qt::ISODate);
+    qCritical() << __func__ << ":" << __LINE__ << "START cost" << cost;
+
+    QDateTime dt;
+    bool computationStarted = false;
+    price = 0;
+    netto_parking_time_in_minutes = 0;
+    brutto_parking_time_in_minutes = 0;
+    free_parking_time_in_minutes = 0;
+    int nettoParktimeForCost = 0;
+
+    if (priceNettoParktime.contains(int(cost))) {
+        nettoParktimeForCost = priceNettoParktime[int(cost)];
+        qCritical() << __func__ << ":" << __LINE__ << QString("cost=%1 nettoParkTimeForCost=%2").
+                                                            arg(cost).arg(nettoParktimeForCost);
+    } else {
+
+        // cannot find netto-parking time for cost (=price)
+        // this happens for direct coin input and should not happen otherwise
+        // take the value for the nearest value of cost and mark result as overpaid
+
+        QList <int> keys = priceNettoParktime.keys();   // keys (=prices) are sorted in ascending order
+        QSet<int> s; // make keys unique
+        for (int k = 0; k < keys.size(); ++k) {
+            if (keys[k] < cost) {
+                s << keys[k];
+            }
+        }
+        keys = s.values();
+        // sort in descending order
+        std::sort(std::begin(keys), std::end(keys), std::greater<>());
+        // qCritical() << __func__ << ":" << __LINE__ << "keys=" << keys;
+        if (!keys.isEmpty()) {
+            int const maxCost = keys[0];
+            auto const p = priceNettoParktime.equal_range(maxCost);
+            for (auto it = p.first; it != p.second; ++it) {
+                nettoParktimeForCost = std::max(nettoParktimeForCost, it.value());
+            }
+            ATBPaymentOption &po = cfg->getPaymentOptions(paymentOptionIndex);
+            po.pop_max_price = maxCost;
+            cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxCost;
+            if (pop_allow_overpay) {
+                overPaid = true;
+            }
+            qCritical() << __func__ << ":" << __LINE__ << QString("cost=%1 -> maxCost=%2 nettoParkTimeForCost=%3").
+                                                            arg(cost).arg(maxCost).arg(nettoParktimeForCost);
+        } else {
+            qCritical() << __func__ << ":" << __LINE__ << "ERROR empty keys -> check tariff file";
+        }
+    }
+
+    int cnt = 0;
+    while (++cnt < 20 && netto_parking_time_in_minutes < nettoParktimeForCost) {
+        // qCritical() << __func__ << ":" << __LINE__ << "cnt [" << cnt;
+
+        brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+        dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+        weekDay = dt.date().dayOfWeek();
+
+        qCritical() << __func__ << ":" << __LINE__ << QString("%1 (%2): brutto: %3 = netto: %4 + free: %5")
+                       .arg(dt.toString(Qt::ISODate))
+                       .arg(weekDay)
+                       .arg(brutto_parking_time_in_minutes)
+                       .arg(netto_parking_time_in_minutes)
+                       .arg(free_parking_time_in_minutes);
+
+        if (std::optional<ATBTariffOutOfService> oos = getOutOfService(cfg, dt)) {
+            dt.setTime(QTime(oos.value().m_range.m_start.hour(),
+                             oos.value().m_range.m_start.minute(), 0));
+            if (overPaid) {
+                QList <int> keys = nettoParktimePrice.keys();
+                for (int k = 0; k < keys.size(); ++k) {
+                    if (keys[k] < netto_parking_time_in_minutes) {
+                        continue;
+                    }
+
+                    int const maxPriceForTimeLimit = nettoParktimePrice[keys[k]];
+                    if (cost > maxPriceForTimeLimit) {
+                        cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxPriceForTimeLimit;
+
+                        CalcState cs(CalcState::State::OVERPAID);
+                        return std::make_pair(cs, dt);
+                    }
+                    if (cost == maxPriceForTimeLimit) {
+                        cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxPriceForTimeLimit;
+
+                        CalcState cs(CalcState::State::SUCCESS_MAXPRICE);
+                        return std::make_pair(cs, dt);
+                    }
+                }
+                return std::make_pair(CalcState(CalcState::State::OVERPAID), dt);
+            }
+            qCritical() << __func__ << ":" << __LINE__ << "set time-limit reached";
+            qCritical() << __func__ << ":" << __LINE__ << "netto-parking-time" << netto_parking_time_in_minutes;
+
+            Calculator::GetInstance().setTimeLimitReached(true);
+            QList <int> keys = nettoParktimePrice.keys();
+            for (int k = 0; k < keys.size(); ++k) {
+                if (keys[k] < netto_parking_time_in_minutes) {
+                    continue;
+                }
+
+                int const maxPriceForTimeLimit = nettoParktimePrice[keys[k]];
+                qCritical() << __func__ << ":" << __LINE__ << keys[k] << maxPriceForTimeLimit << cost;
+                // Calculator::GetInstance().setCostAtTimeLimit(nettoParktimePrice[keys[k]]);
+                if (cost > maxPriceForTimeLimit) {
+                    cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxPriceForTimeLimit;
+
+                    CalcState cs(CalcState::State::OVERPAID);
+                    return std::make_pair(cs, dt);
+                }
+                if (cost == maxPriceForTimeLimit) {
+                    cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxPriceForTimeLimit;
+
+                    CalcState cs(CalcState::State::SUCCESS_MAXPRICE);
+                    return std::make_pair(cs, dt);
+                }
+
+                qCritical() << __func__ << ":" << __LINE__ << "DT" << dt.toString(Qt::ISODate);
+                return std::make_pair(CalcState(CalcState::State::SUCCESS), dt);
+            }
+
+            qCritical() << __func__ << ":" << __LINE__ << "outside allowed parking time" << dt.toString(Qt::ISODate);
+
+            return std::make_pair(CalcState(CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME,
+                                            CalcState::OUTSIDE_ALLOWED_PARKING_TIME), dt);
+        }
+
+        if (computationStarted == false) {
+            computationStarted = true;
+            if (std::optional<ATBTariffPrepaid> pp = getPrepaid(cfg, dt)) {
+                TimeRange const &prepaidTimeRange = pp.value().m_range;
+                ATBTime t(dt.time().hour(), dt.time().minute(), 0, 0);
+                free_parking_time_in_minutes += t.secsTo(prepaidTimeRange.m_end.toString(Qt::ISODate)) / 60;
+            }
+        }
+
+        brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+        dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+        weekDay = dt.date().dayOfWeek();
+
+        qCritical() << __func__ << ":" << __LINE__ << QString("%1 (%2): brutto: %3 = netto: %4 + free: %5")
+                       .arg(dt.toString(Qt::ISODate))
+                       .arg(weekDay)
+                       .arg(brutto_parking_time_in_minutes)
+                       .arg(netto_parking_time_in_minutes)
+                       .arg(free_parking_time_in_minutes);
+
+        if (std::optional<ATBTariffCarryOver> co = getCarryOver(cfg, dt)) {
+            int minutes = co.value().computeMinutesUntilCarryOverEnd(dt);
+            if (minutes > 0) {
+                free_parking_time_in_minutes += minutes;
+
+                brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+                dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+                weekDay = dt.date().dayOfWeek();
+
+                qCritical() << __func__ << ":" << __LINE__ << QString("%1 (%2): brutto: %3 = netto: %4 + free: %5")
+                               .arg(dt.toString(Qt::ISODate))
+                               .arg(weekDay)
+                               .arg(brutto_parking_time_in_minutes)
+                               .arg(netto_parking_time_in_minutes)
+                               .arg(free_parking_time_in_minutes);
+            }
+        }
+
+        if (std::optional<ATBTariffService> serv = getService(cfg, dt)) {
+            TimeRange const &serviceTimeRange = serv.value().m_range;
+
+            if (nettoParktimeForCost > netto_parking_time_in_minutes) {
+                int rest_parking_time_in_minutes = nettoParktimeForCost - netto_parking_time_in_minutes;
+                ATBTime t(dt.time().hour(), dt.time().minute(), 0, 0);
+                int timeToServiceEnd = t.secsTo(serviceTimeRange.m_end.toString(Qt::ISODate)) / 60;
+
+                // TODO: wohl aehnlich wie carry-over zu behandlen
+                if (serviceTimeRange.m_duration > 0) {
+                    if (timeToServiceEnd < rest_parking_time_in_minutes) {
+                        netto_parking_time_in_minutes += timeToServiceEnd;
+                    } else {
+                        netto_parking_time_in_minutes += rest_parking_time_in_minutes;
+                    }
+                }
+            }
+        }
+
+        brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+        dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+        weekDay = dt.date().dayOfWeek();
+
+        qCritical() << __func__ << ":" << __LINE__ << QString("%1 (%2): brutto: %3 = netto: %4 + free: %5")
+                       .arg(dt.toString(Qt::ISODate))
+                       .arg(weekDay)
+                       .arg(brutto_parking_time_in_minutes)
+                       .arg(netto_parking_time_in_minutes)
+                       .arg(free_parking_time_in_minutes);
+
+        // qCritical() << __func__ << ":" << __LINE__ << "cnt" << cnt << "]";
+    }
+
+    if (cnt >= 10) {
+        qCritical() << __func__ << ":" << __LINE__ << "BREAK";
+    }
+
+    // configure if last carry-over ranges shall be added to ticket-end-time
+    dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+
+    cnt = 0;
+    QVector<TimeRange> timeRanges;
+    while (std::optional<ATBTariffCarryOver> co = getCarryOver(cfg, dt)) {
+        if (++cnt > 10) {
+            break;
+        }
+        TimeRange const &carryOverTimeRange = co.value().m_range;
+        if (!timeRanges.isEmpty()) {
+            if (timeRanges.last().m_end != carryOverTimeRange.m_start) {
+                break;
+            }
+        }
+        timeRanges.push_back(carryOverTimeRange);
+
+        int minutes = co.value().computeMinutesUntilCarryOverEnd(dt);
+        if (minutes > 0) {
+            free_parking_time_in_minutes += co.value().computeMinutesUntilCarryOverEnd(dt);
+            brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+
+            qCritical() << __func__ << ":" << __LINE__ << QString("%1 (%2): brutto: %3 = netto: %4 + free: %5")
+                           .arg(dt.toString(Qt::ISODate))
+                           .arg(weekDay)
+                           .arg(brutto_parking_time_in_minutes)
+                           .arg(netto_parking_time_in_minutes)
+                           .arg(free_parking_time_in_minutes);
+
+            dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+        } else break;
+    }
+
+    brutto_parking_time_in_minutes = free_parking_time_in_minutes + netto_parking_time_in_minutes;
+    dt = inputDate.addSecs(brutto_parking_time_in_minutes * 60);
+    weekDay = dt.date().dayOfWeek();
+
+    qCritical() << __func__ << ":" << __LINE__ << QString("ticket-end-time %1 (%2): brutto: %3 = netto: %4 + free: %5")
+                   .arg(dt.toString(Qt::ISODate))
+                   .arg(weekDay)
+                   .arg(brutto_parking_time_in_minutes)
+                   .arg(netto_parking_time_in_minutes)
+                   .arg(free_parking_time_in_minutes);
+
+    if (successMaxPrice) {
+        qCritical() << __func__ << ":" << __LINE__ << "SUCC" << dt;
+        return std::make_pair(CalcState(CalcState::State::SUCCESS_MAXPRICE), dt);
+    }
+    if (overPaid) {
+        qCritical() << __func__ << ":" << __LINE__ << "OVER" << dt;
+        return std::make_pair(CalcState(CalcState::State::OVERPAID), dt);
+    }
+
+    qCritical() << __func__ << ":" << __LINE__ << "DT" << dt.toString(Qt::ISODate);
+    return std::make_pair(CalcState(CalcState::State::SUCCESS), dt);
+}
+
+std::pair<CalcState, std::optional<int>>
+Calculator::ComputeCostFromDuration(Configuration *cfg, QDateTime const &startDatetime,
+                                    QDateTime &endDatetime, int nettoParkingTime) {
+
+    // TODO
+    int paymentOptionIndex = 0;
+
+    std::optional<int> cost{};
+
+    int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
+    int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
+
+    int price = 0;
+    int durationId = 0;
+    int netto_parking_time_in_minutes = 0;
+    int brutto_parking_time_in_minutes = 0;
+    int free_parking_time_in_minutes = 0;
+
+    QMap<int, int> nettoParktimePrice;
+    QMap<int, int> priceNettoParktime;
+
+    for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr) {
+        durationId = itr->second.pra_payment_unit_id;
+
+        int const pra_price = itr->second.pra_price;
+        if (pop_accumulate_prices) {
+            price += pra_price;
+        } else {
+            price = pra_price;
+        }
+
+        auto search = cfg->Duration.find(durationId);
+        if (search != cfg->Duration.end()) {
+            // found now the duration in minutes
+            // check if we are still inside the working-time-range
+            ATBDuration duration = search->second;
+            nettoParktimePrice.insert(duration.pun_duration, price);
+            priceNettoParktime.insert(price, duration.pun_duration);
+        }
+    }
+
+    qCritical() << __func__ << ":" << __LINE__ << "START netto-parking-time" << nettoParkingTime;
+    CalcState returnState;
+
+    QList<int> keys = nettoParktimePrice.keys();
+
+    qCritical() << __func__ << ":" << __LINE__ << "Times Keys" << keys;
+    qCritical() << __func__ << ":" << __LINE__ << "Prices Keys" << priceNettoParktime.keys();
+
+    int index = keys.indexOf(nettoParkingTime);
+    if (index != -1) {
+        int c = nettoParktimePrice[keys.at(index)];
+        qCritical() << __func__ << ":" << __LINE__ << "cost for netto-parking-time" << c;
+
+        std::pair<CalcState, QDateTime> r = ComputeDurationFromCost(cfg, startDatetime, c);
+
+        qCritical() << __func__ << ":" << __LINE__ << "result"
+                    << r.first.toString() << r.second.toString(Qt::ISODate);
+
+        returnState = r.first;
+        endDatetime = r.second;
+
+
+        if (returnState.getStatus() == CalcState::State::SUCCESS ||
+            returnState.getStatus() == CalcState::State::SUCCESS_MAXPRICE ||
+            returnState.getStatus() == CalcState::State::OVERPAID) {
+
+            qCritical() << __func__ << ":" << __LINE__ << "--- endDateTime" << endDatetime.toString(Qt::ISODate);
+            qCritical() << __func__ << ":" << __LINE__ << "------ r.second" << r.second.toString(Qt::ISODate);
+            qCritical() << __func__ << ":" << __LINE__ << "status" << returnState.toString() << (int)returnState.getStatus();
+
+            if (!endDatetime.isNull() && endDatetime.isValid()) {
+                cost = c;
+            }
+        }
+    }
+
+    if (cost) {
+        qCritical() << __func__ << ":" << __LINE__ << "--- return cost" << cost.value();
+        return std::make_pair(returnState, cost);
+    }
+
+    qCritical() << __func__ << ":" << __LINE__ << "--- return error for cost" << returnState.toString();
+    return std::make_pair(returnState, cost);
+}
+
 /// <inheritdoc/>
 std::pair<std::string, QDateTime>
 Calculator::GetDurationFromCost(Configuration* cfg,
@@ -253,6 +926,17 @@ Calculator::GetDurationFromCost(Configuration* cfg,
             qCritical() << DBG_HEADER << "   TODO";
         }
     } else
+    if (paymentMethodId == PaymentMethod::Unified) {
+        std::pair<CalcState, QDateTime> r =
+            ComputeDurationFromCost(cfg, QDateTime::fromString(startDatetimePassed, Qt::ISODate), cost);
+
+        CalcState cs = r.first;
+
+        qCritical() << __func__ << ":" << __LINE__ << cs.toString();
+        qCritical() << __func__ << ":" << __LINE__ << r.second.toString(Qt::ISODate);
+
+        return std::make_pair(r.first.toString().toStdString(), r.second);
+    } else
     if (paymentMethodId == PaymentMethod::Steps) {
         if (tariffIs24_7(cfg)) {
             // use tariff with structure as for instance Schoenau, Koenigsee:
@@ -270,9 +954,13 @@ Calculator::GetDurationFromCost(Configuration* cfg,
                 }
 
                 int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
-                int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price;
+                int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price
+                                            = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price_save;
+                //int const pop_max_time = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
                 int const pop_min_price = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
                 int const pop_allow_overpay = cfg->getPaymentOptions(paymentOptionIndex).pop_allow_overpay;
+                int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
+                int price = 0;
 
                 if (cost == pop_max_price) {
                     qCritical() << DBG_HEADER << "SUCCESS MAX-PARKING-PRICE" << pop_max_price << ", COST" << cost;
@@ -410,9 +1098,9 @@ Calculator::GetDurationFromCost(Configuration* cfg,
                 qCritical() << DBG_HEADER << "  CURRENT WORKING-TIME-TO" << current_working_time_to.toString(Qt::ISODate);
 #endif
 
-                int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
+                // int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
                 // int const pop_accumulate_durations = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_durations;
-                int price = 0;
+                // int price = 0;
                 int new_price = 0;
                 int durationInSecs = 0;
                 uint32_t duration_previous = 0;
@@ -1203,7 +1891,7 @@ CalcState Calculator::isParkingAllowedForWeekDay(Configuration const *cfg,
                             (int)cfg->TimeRange.count(pop_carry_over_end_time_range) <= 0) {
 
                             qCritical() << DBG_HEADER << "PARKING_ALLOWED. startTime" << startTime.toString(Qt::ISODate);
-                            return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED", startTime);
+                            return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED", startTime, QTime());
 
                         } else
                         // search entry in time-range-field of tariff-file
@@ -2939,7 +3627,9 @@ uint32_t Calculator::GetPriceForTimeStep(Configuration *cfg, int timeStep, int p
             qCritical() << "(" << __func__ << ":" << __LINE__ << ") timeStep" << timeStep;
         }
 
-        if (timeStep == pun_duration) {
+        // allow some tolerance when searching for [timeStep == pun_duration]:
+        // this might happen when crossing minute boundaries
+        if (std::abs(timeStep - pun_duration) < 4) {
             qCritical() << "(" << __func__ << ":" << __LINE__ << ") return price" << price;
             return price;
         }
@@ -3010,6 +3700,9 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
         if (dailyTickets) {
             QVector<ATBDailyTicket> const tickets = dailyTickets.value();
             switch (permitType) {
+                case PERMIT_TYPE::FREE_TICKET: {
+                    // TODO
+                } break;
                 case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET: {
                     // TODO
                 } break;
@@ -3097,6 +3790,10 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
                 // [[fallthrough]];
                 case PERMIT_TYPE::SHORT_TERM_PARKING: {
                 }
+                case PERMIT_TYPE::TEST_PRODUCT_1: {
+                }
+                case PERMIT_TYPE::TEST_PRODUCT_2: {
+                }
                 // [[fallthrough]];
                 case PERMIT_TYPE::DAY_TICKET: {
                 } break;

library/src/configuration.cpp

@@ -10,10 +10,15 @@
 #include "tariff_global_defines.h"
 #include "tariff_settings.h"
 #include "tariff_carryover_settings.h"
+#include "atb_time.h"
+#include "tariff_prepaid.h"
+#include "tariff_carryover.h"
 
 #include <QString>
 #include <QDebug>
 #include <QRegularExpression>
+#include <QPair>
+#include <QList>
 
 /// <inheritdoc/>
 MemberType Configuration::IdentifyJsonMember(const char* member_name)
@@ -43,6 +48,7 @@ MemberType Configuration::IdentifyJsonMember(const char* member_name)
     if (strcmp(member_name, "Interpolation") == 0) return MemberType::InterpolationType;
     if (strcmp(member_name, "Prepaid") == 0) return MemberType::PrepaidType;
     if (strcmp(member_name, "CarryOver") == 0) return MemberType::CarryOverType;
+    if (strcmp(member_name, "Includes") == 0) return MemberType::IncludesType;
     else return MemberType::UnknownType;
 }
 
@@ -61,6 +67,414 @@ ATBWeekDay parseWeekDay(Configuration &cfg,
     ATBWeekDay WeekDay;
     QTime start, end, parking_time_limit, about_to_exceed_limit;
     ATBTariffCarryOverSettings::ParkingTimeLimitChecker parkTimeLimitChecker;
+    QDate const &d = QDate::fromString(innerObjName, Qt::ISODate);
+    if (innerObjName == QString("default") ||
+       (!d.isNull() && d.isValid())) { // special day, given in date-format
+        // start with new implementation of tariff-calculator
+        // see for instance: bad neuenahr (249), Zone5
+
+        qCritical() << __func__ << ":" << __LINE__ << innerObjName;
+
+        if (k->value.IsObject()) {
+            auto obj = k->value.GetObject();
+            for (auto m = obj.MemberBegin(); m != obj.MemberEnd(); ++m) {
+                QString const &name = m->name.GetString();
+                if (name == "payment_settings") {
+                    if (m->value.IsArray()) {
+                        auto payment = m->value.GetArray();
+                        if (payment.Size() == 0) {
+                            qCritical() << __func__ << ":" << __LINE__ << "no payment settings for" << weekDayName;
+                        } else {
+                            for (rapidjson::SizeType j = 0; j < payment.Size(); ++j) {
+                                if (payment[j].IsObject()) {
+                                    auto paymentSetting = payment[j].GetObject();
+                                    for (auto n = paymentSetting.MemberBegin(); n != paymentSetting.MemberEnd(); ++n) {
+                                        QString const &name = QString::fromStdString(n->name.GetString());
+                                        if (name == "min_time") {
+                                            if (n->value.IsInt()) { min_time = n->value.GetInt(); }
+                                        } else if (name == "max_time") {
+                                            if (n->value.IsInt()) { max_time = n->value.GetInt(); }
+                                        } else if (name == "min_price") {
+                                            if (n->value.IsInt()) { min_price = n->value.GetInt(); }
+                                        } else if (name == "max_price") {
+                                            if (n->value.IsInt()) { max_price = n->value.GetInt(); }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                } else
+                if (name == "prepaid_settings") {
+                    if (m->value.IsArray()) {
+                        auto prepaid = m->value.GetArray();
+                        if (prepaid.Size() == 0) {
+                            qCritical() << __func__ << ":" << __LINE__ << "no prepaid-settings for" << weekDayName;
+                        } else {
+                            ATBTariffPrepaid TariffPrepaid;
+                            for (rapidjson::SizeType j = 0; j < prepaid.Size(); ++j) {
+                                if (prepaid[j].IsObject()) {
+                                    auto prepaidSetting = prepaid[j].GetObject();
+                                    for (auto n = prepaidSetting.MemberBegin(); n != prepaidSetting.MemberEnd(); ++n) {
+                                        QString const &name = QString::fromStdString(n->name.GetString());
+                                        if (name == "prepaid_ranges") {
+                                            if (n->value.IsArray()) {
+                                                auto prepaidRanges = n->value.GetArray();
+                                                if (prepaidRanges.Size() == 0) {
+                                                    qCritical() << __func__ << ":" << __LINE__ << "no prepaid-ranges for" << weekDayName;
+                                                } else {
+                                                    QString prepaidStartStr;
+                                                    QString prepaidEndStr;
+                                                    QString prepaidIf;
+                                                    int prepaidDuration = -1;
+                                                    for (rapidjson::SizeType i = 0; i < prepaidRanges.Size(); ++i) {
+                                                        if (prepaidRanges[j].IsObject()) {
+                                                            auto prepaidRange = prepaidRanges[i].GetObject();
+                                                            for (auto r = prepaidRange.MemberBegin(); r != prepaidRange.MemberEnd(); ++r) {
+                                                                QString const &memName = QString::fromStdString(r->name.GetString());
+                                                                if (memName == "prepaid_id") {
+                                                                    if (r->value.IsInt()) {
+                                                                        TariffPrepaid.m_id = r->value.GetInt();
+                                                                    } else {
+                                                                        qCritical() << __func__ << ":" << __LINE__ << "prepaidId not an integer";
+                                                                    }
+                                                                } else
+                                                                if (memName == "prepaid_duration") {
+                                                                    if (r->value.IsInt()) {
+                                                                        prepaidDuration = r->value.GetInt();
+                                                                    }
+                                                                } else
+                                                                if (memName == "prepaid_start") {
+                                                                    if (r->value.IsString()) {
+                                                                        prepaidStartStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "prepaid_end") {
+                                                                    if (r->value.IsString()) {
+                                                                        prepaidEndStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "prepaid_if") {
+                                                                    if (r->value.IsString()) {
+                                                                        prepaidIf = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else {
+                                                                    qCritical() << __func__ << ":" << __LINE__ << "WARNING unknown prepaid setting" << memName;
+                                                                }
+                                                            }
+                                                        }
+
+                                                        if (!prepaidStartStr.isEmpty() && !prepaidEndStr.isEmpty() && prepaidDuration != -1) {
+                                                            ATBTime prepaidStart(prepaidStartStr);
+                                                            ATBTime prepaidEnd(prepaidEndStr);
+                                                            if (prepaidStart.isValid() && prepaidEnd.isValid()) {
+                                                                TariffPrepaid.m_range = TimeRange(prepaidStart, prepaidEnd, prepaidDuration);
+                                                                TariffPrepaid.m_weekDay = weekDayName;
+                                                                if (!d.isNull() && d.isValid()) {
+                                                                    TariffPrepaid.m_date = d;
+                                                                }
+                                                                if (!prepaidIf.isNull() && !prepaidIf.trimmed().isEmpty()) {
+                                                                    TariffPrepaid.setPrepaidIf(prepaidIf);
+                                                                }
+                                                                qCritical() << TariffPrepaid;
+
+                                                                cfg.TariffPrepaids.insert(std::pair<int, ATBTariffPrepaid>(weekDay, TariffPrepaid));
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        } else {
+
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } else
+                if (name == "carry_over_settings") {
+                    if (m->value.IsArray()) {
+                        auto carryOver = m->value.GetArray();
+                        if (carryOver.Size() == 0) {
+                            qCritical() << __func__ << ":" << __LINE__ << "no carry-over-settings for" << weekDayName;
+                        } else {
+                            ATBTariffCarryOver TariffCarryOver;
+                            for (rapidjson::SizeType j = 0; j < carryOver.Size(); ++j) {
+                                if (carryOver[j].IsObject()) {
+                                    auto carryOverSetting = carryOver[j].GetObject();
+                                    for (auto n = carryOverSetting.MemberBegin(); n != carryOverSetting.MemberEnd(); ++n) {
+                                        QString const &name = QString::fromStdString(n->name.GetString());
+                                        if (name == "carry_over_ranges") {
+                                            if (n->value.IsArray()) {
+                                                auto carryOverRanges = n->value.GetArray();
+                                                if (carryOverRanges.Size() == 0) {
+                                                    qCritical() << __func__ << ":" << __LINE__ << "no carry-over-ranges for" << weekDayName;
+                                                } else {
+                                                    QString carryOverStartStr;
+                                                    QString carryOverEndStr;
+                                                    QString carryOverIf;
+                                                    int carryOverDuration = -1;
+                                                    for (rapidjson::SizeType i = 0; i < carryOverRanges.Size(); ++i) {
+                                                        if (carryOverRanges[j].IsObject()) {
+                                                            auto carryOverRange = carryOverRanges[i].GetObject();
+                                                            for (auto r = carryOverRange.MemberBegin(); r != carryOverRange.MemberEnd(); ++r) {
+                                                                QString const &memName = QString::fromStdString(r->name.GetString());
+                                                                if (memName == "carry_over_id") {
+                                                                    if (r->value.IsInt()) {
+                                                                        TariffCarryOver.m_id = r->value.GetInt();
+                                                                    } else {
+                                                                        qCritical() << __func__ << ":" << __LINE__ << "carryOverId not an integer";
+                                                                    }
+                                                                } else
+                                                                if (memName == "carry_over_duration") {
+                                                                    if (r->value.IsInt()) {
+                                                                        carryOverDuration = r->value.GetInt();
+                                                                    }
+                                                                } else
+                                                                if (memName == "carry_over_start") {
+                                                                    if (r->value.IsString()) {
+                                                                        carryOverStartStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "carry_over_end") {
+                                                                    if (r->value.IsString()) {
+                                                                        carryOverEndStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "carry_over_if") {
+                                                                    if (r->value.IsString()) {
+                                                                        carryOverIf = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else {
+                                                                    qCritical() << __func__ << ":" << __LINE__ << "WARNING unknown carry-over setting" << memName;
+                                                                }
+                                                            }
+                                                        }
+
+                                                        if (!carryOverStartStr.isEmpty() && !carryOverEndStr.isEmpty() && carryOverDuration != -1) {
+                                                            ATBTime carryOverStart(carryOverStartStr);
+                                                            ATBTime carryOverEnd(carryOverEndStr);
+                                                            if (carryOverStart.isValid() && carryOverEnd.isValid()) {
+                                                                TariffCarryOver.m_range = TimeRange(carryOverStart, carryOverEnd, carryOverDuration);
+                                                                TariffCarryOver.m_weekDay = weekDayName;
+                                                                if (!d.isNull() && d.isValid()) {
+                                                                    TariffCarryOver.m_date = d;
+                                                                }
+                                                                if (!carryOverIf.isNull() && !carryOverIf.trimmed().isEmpty()) {
+                                                                    TariffCarryOver.setCarryOverIf(carryOverIf);
+                                                                }
+
+                                                                // qCritical() << TariffCarryOver;
+
+                                                                cfg.TariffCarryOvers.insert(std::pair<int, ATBTariffCarryOver>(weekDay, TariffCarryOver));
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        } else {
+
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } else
+                if (name == "service_settings") {
+                    ATBTariffService TariffService;
+                    if (m->value.IsArray()) {
+                        auto service = m->value.GetArray();
+                        if (service.Size() == 0) {
+                            qCritical() << __func__ << ":" << __LINE__ << "no service settings for" << weekDayName;
+                        } else {
+                            for (rapidjson::SizeType j = 0; j < service.Size(); ++j) {
+                                if (service[j].IsObject()) {
+                                    auto serviceSetting = service[j].GetObject();
+                                    for (auto n = serviceSetting.MemberBegin(); n != serviceSetting.MemberEnd(); ++n) {
+                                        QString const &name = QString::fromStdString(n->name.GetString());
+                                        if (name == "service_ranges") {
+                                            if (n->value.IsArray()) {
+                                                auto serviceRanges = n->value.GetArray();
+                                                if (serviceRanges.Size() == 0) {
+                                                    qCritical() << __func__ << ":" << __LINE__ << "no service ranges for" << weekDayName;
+                                                } else {
+                                                    QString serviceStartStr;
+                                                    QString serviceEndStr;
+                                                    QString serviceIf;
+                                                    int serviceDuration = -1;
+                                                    for (rapidjson::SizeType i = 0; i < serviceRanges.Size(); ++i) {
+                                                        if (serviceRanges[j].IsObject()) {
+                                                            auto serviceRange = serviceRanges[i].GetObject();
+                                                            for (auto r = serviceRange.MemberBegin(); r != serviceRange.MemberEnd(); ++r) {
+                                                                QString const &memName = QString::fromStdString(r->name.GetString());
+                                                                if (memName == "service_id") {
+                                                                    if (r->value.IsInt()) {
+                                                                        TariffService.m_id = r->value.GetInt();
+                                                                    } else {
+                                                                        qCritical() << __func__ << ":" << __LINE__ << "serviceId not an integer";
+                                                                    }
+                                                                } else
+                                                                if (memName == "service_duration") {
+                                                                    if (r->value.IsInt()) {
+                                                                        serviceDuration = r->value.GetInt();
+                                                                    }
+                                                                } else
+                                                                if (memName == "service_start") {
+                                                                    if (r->value.IsString()) {
+                                                                        serviceStartStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "service_end") {
+                                                                    if (r->value.IsString()) {
+                                                                        serviceEndStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "service_if") {
+                                                                    if (r->value.IsString()) {
+                                                                        serviceIf = QString::fromStdString(r->value.GetString());
+                                                                    }
+
+                                                                } else {
+                                                                    qCritical() << __func__ << ":" << __LINE__ << "WARNING unknown service setting" << memName;
+                                                                }
+                                                            }
+                                                        }
+
+                                                        if (!serviceStartStr.isEmpty() && !serviceEndStr.isEmpty() && serviceDuration != -1) {
+                                                            ATBTime serviceStart(serviceStartStr);
+                                                            ATBTime serviceEnd(serviceEndStr);
+                                                            if (serviceStart.isValid() && serviceEnd.isValid()) {
+                                                                TariffService.m_range = TimeRange(serviceStart, serviceEnd, serviceDuration);
+                                                                TariffService.m_weekDay = weekDayName;
+                                                                if (!d.isNull() && d.isValid()) {
+                                                                    TariffService.m_date = d;
+                                                                }
+                                                                if (!serviceIf.isEmpty()) {
+                                                                    TariffService.setServiceIf(serviceIf);
+                                                                }
+
+                                                                // qCritical() << TariffService;
+
+                                                                cfg.TariffServices.insert(std::pair<int, ATBTariffService>(weekDay, TariffService));
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        } else {
+
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } else
+                if (name == "out_of_service_settings") {
+                    ATBTariffOutOfService TariffOutOfService;
+                    if (m->value.IsArray()) {
+                        auto outOfService = m->value.GetArray();
+                        if (outOfService.Size() == 0) {
+                            qCritical() << __func__ << ":" << __LINE__ << "no out of service settings for" << weekDayName;
+                        } else {
+                            for (rapidjson::SizeType j = 0; j < outOfService.Size(); ++j) {
+                                if (outOfService[j].IsObject()) {
+                                    auto outOfServiceSetting = outOfService[j].GetObject();
+                                    for (auto n = outOfServiceSetting.MemberBegin(); n != outOfServiceSetting.MemberEnd(); ++n) {
+                                        QString const &name = QString::fromStdString(n->name.GetString());
+                                        if (name == "out_of_service_ranges") {
+                                            if (n->value.IsArray()) {
+                                                auto outOfServiceRanges = n->value.GetArray();
+                                                if (outOfServiceRanges.Size() == 0) {
+                                                    qCritical() << __func__ << ":" << __LINE__ << "no out of service ranges for" << weekDayName;
+                                                } else {
+                                                    QString outOfServiceStartStr;
+                                                    QString outOfServiceEndStr;
+                                                    QString outOfServiceIf;
+                                                    int outOfServiceDuration = -1;
+                                                    for (rapidjson::SizeType i = 0; i < outOfServiceRanges.Size(); ++i) {
+                                                        if (outOfServiceRanges[j].IsObject()) {
+                                                            auto outOfServiceRange = outOfServiceRanges[i].GetObject();
+                                                            for (auto r = outOfServiceRange.MemberBegin(); r != outOfServiceRange.MemberEnd(); ++r) {
+                                                                QString const &memName = QString::fromStdString(r->name.GetString());
+                                                                if (memName == "out_of_service_id") {
+                                                                    if (r->value.IsInt()) {
+                                                                        TariffOutOfService.m_id = r->value.GetInt();
+                                                                    } else {
+                                                                        qCritical() << __func__ << ":" << __LINE__ << "outOfServiceId not an integer";
+                                                                    }
+                                                                } else
+                                                                if (memName == "out_of_service_duration") {
+                                                                    if (r->value.IsInt()) {
+                                                                        outOfServiceDuration = r->value.GetInt();
+                                                                    }
+                                                                } else
+                                                                if (memName == "out_of_service_start") {
+                                                                    if (r->value.IsString()) {
+                                                                        outOfServiceStartStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "out_of_service_end") {
+                                                                    if (r->value.IsString()) {
+                                                                        outOfServiceEndStr = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else
+                                                                if (memName == "out_of_service_if") {
+                                                                    if (r->value.IsString()) {
+                                                                        outOfServiceIf = QString::fromStdString(r->value.GetString());
+                                                                    }
+                                                                } else {
+                                                                    qCritical() << __func__ << ":" << __LINE__ << "WARNING unknown out of service setting" << memName;
+                                                                }
+                                                            }
+                                                        }
+
+                                                        if (!outOfServiceStartStr.isEmpty() && !outOfServiceEndStr.isEmpty() && outOfServiceDuration != -1) {
+                                                            ATBTime outOfServiceStart(outOfServiceStartStr);
+                                                            ATBTime outOfServiceEnd(outOfServiceEndStr);
+                                                            if (outOfServiceStart.isValid() && outOfServiceEnd.isValid()) {
+                                                                TariffOutOfService.m_range = TimeRange(outOfServiceStart, outOfServiceEnd, outOfServiceDuration);
+                                                                TariffOutOfService.m_weekDay = weekDayName;
+                                                                if (!d.isNull() && d.isValid()) {
+                                                                    TariffOutOfService.m_date = d;
+                                                                }
+                                                                if (!outOfServiceIf.isEmpty()) {
+                                                                    TariffOutOfService.setOutOfServiceIf(outOfServiceIf);
+                                                                }
+
+                                                                // qCritical() << TariffOutOfService;
+
+                                                                cfg.TariffOutOfServices.insert(std::pair<int, ATBTariffOutOfService>(weekDay, TariffOutOfService));
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        } else {
+
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                } else {
+
+                }
+            }
+            ATBTariffSettings ts(max_price, min_price, max_time, min_time);
+            ATBTariffCarryOverSettings cs(duration, start, end, parking_time_limit, about_to_exceed_limit,
+                                          parkTimeLimitChecker);
+            if (!d.isNull() && d.isValid()) { // special day, given in date-format
+                WeekDay = ATBWeekDay(weekDay, weekDayName, ATBWeekDay::HOLIDAY, QDate(), ts, cs);
+            } else {
+                WeekDay = ATBWeekDay(weekDay, weekDayName, ATBWeekDay::USUAL_WEEKDAY, QDate(), ts, cs);
+            }
+        }
+    } else
     if (innerObjName == QString("week_day_default")) {
         if (k->value.IsObject()) {
             auto obj = k->value.GetObject();
@@ -408,6 +822,7 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
             ATBInterpolation TariffInterpolation;
             ATBPrepaid TariffPrepaidOption;
             ATBCarryOver TariffCarryOver;
+            QList<QPair<QString, QString>> TariffIncludes;
 
             MemberType mb_type = MemberType::UnknownType;
             this->currentPaymentOptions.clear();
@@ -473,32 +888,32 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                         break;
                     case MemberType::WeekDaysType: {
                         ATBWeekDay WeekDay;
-                        if (QString(mb_name) == "Monday") {
+                        if (QString(mb_name).trimmed() == "Monday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Monday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Monday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Tuesday") {
+                        if (QString(mb_name).trimmed() == "Tuesday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Tuesday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Tuesday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Wednesday") {
+                        if (QString(mb_name).trimmed() == "Wednesday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Wednesday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Wednesday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Thursday") {
+                        if (QString(mb_name).trimmed() == "Thursday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Thursday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Thursday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Friday") {
+                        if (QString(mb_name).trimmed() == "Friday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Friday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Friday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Saturday") {
+                        if (QString(mb_name).trimmed() == "Saturday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Saturday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Saturday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Sunday") {
+                        if (QString(mb_name).trimmed() == "Sunday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Sunday, mb_name);
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Sunday, QString(mb_name).trimmed());
                         } else {
                             qCritical() << "ERROR: unknown week day" << mb_name;
                         }
 
                         cfg->WeekDays.insert(pair<Qt::DayOfWeek, ATBWeekDay>(WeekDay.m_id, WeekDay));
-                        // qCritical() << WeekDay;
+                        qCritical() << __func__ << ":" << __LINE__ << cfg << "CCCC insert" << (int)WeekDay.m_id << WeekDay.m_name;
 
                     } break;
                     case MemberType::CarryOverType: {
@@ -939,6 +1354,9 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                         else if (strcmp(inner_obj_name, "pcu_minor") == 0) Currency.pcu_minor = k->value.GetString();
                         else if (strcmp(inner_obj_name, "pcu_active") == 0) Currency.pcu_active = k->value.GetBool();
                         break;
+                    case MemberType::IncludesType:
+                        TariffIncludes << QPair<QString, QString>(QString(inner_obj_name), k->value.GetString());
+                        break;
                     case MemberType::PaymentMethodType:
                         if (strcmp(inner_obj_name, "pme_id") == 0) PaymentMethod.pme_id = k->value.GetInt();
                         else if (strcmp(inner_obj_name, "pme_label") == 0) PaymentMethod.pme_label = k->value.GetString();
@@ -1228,6 +1646,9 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                     cfg->TariffCarryOverOptions.insert(pair<int, ATBCarryOver>(TariffCarryOver.id, TariffCarryOver));
                     // qCritical() << TariffCarryOver;
                     break;
+                case MemberType::IncludesType:
+                    cfg->TariffIncludes = TariffIncludes;
+                    // qCritical() << "TariffIncludes" << cfg->TariffIncludes;
                 default:
                      break;
                 }

library/src/utilities.cpp

@@ -427,6 +427,8 @@ PaymentMethod Utilities::getPaymentMethodId(Configuration const *cfg) {
             return PaymentMethod::Degressive;
         case PaymentMethod::Progressive:
             return PaymentMethod::Progressive;
+        case PaymentMethod::Unified:
+            return PaymentMethod::Unified;
         }
     }
 

main/main.cpp

@@ -39,11 +39,11 @@ extern "C" char* strptime(const char* s,
 
 #define SZEGED                                  (0)
 #define SCHOENAU_KOENIGSEE                      (0)
-#define NEUHAUSER_KORNEUBURG                    (0)
+#define NEUHAUSER_KORNEUBURG                    (1)
 #define NEUHAUSER_LINSINGER_MASCHINENBAU        (0)
 #define NEUHAUSER_NORDISCHES_AUSBILDUNGSZENTRUM (0)
 #define NEUHAUSER_BILEXA_GALTUER                (0)
-#define BAD_NEUENAHR_AHRWEILER                  (1)
+#define BAD_NEUENAHR_AHRWEILER                  (0)
 #define NEUHAUSER_CHRISTOPH_REISEN              (0)
 #define NEUHAUSER_PERNEGG_AN_DER_MUR            (0)
 #define NEUHAUSER_STOCKERAU                     (0)
@@ -52,6 +52,7 @@ extern "C" char* strptime(const char* s,
 #define SCHNALS_LEITER_KIRCHL                   (0)
 #define SCHNALS_STAUMAUER                       (SCHNALS_LEITER_KIRCHL)
 #define VALSER_ALM                              (0)
+#define NEUHAUSER_FORCHACH                      (0)
 
 #if NEUHAUSER_KIRCHDORF==1
 static bool test_neuhauser_kirchdorf(int step, double cost) {
@@ -210,21 +211,73 @@ static bool test_neuhauser_kirchdorf(int step, double cost) {
     return 0;
 */
 
+#include <QProcess>
+#include <QCoreApplication>
+QString getCalculatorLibVersion() {
+    static QString v;
+    if (v.isEmpty()) {
+        QProcess shell;
+        QString command = QString("cat /proc/%1/maps | awk '{print $6;}' | grep 'libmobilisis_calc' | uniq").arg(QCoreApplication::applicationPid());
+
+        shell.start("/bin/bash", {"-c", command});
+        if ( shell.waitForFinished( 5000 )) {
+            v = shell.readAllStandardOutput();
+            // /usr/lib/libmobilisis_calc.so.2.3.99-18
+            if (!v.isEmpty()) {
+                QStringList vlst = v.trimmed().split("/", QString::SkipEmptyParts);
+                if (vlst.size() > 0) {
+                    vlst = vlst.last().split(".", QString::SkipEmptyParts);
+                    if (vlst.size() > 4) {
+                        v = QString("%1.%2.%3").arg(vlst[2]).arg(vlst[3]).arg(vlst[4]);
+                    }
+                }
+            }
+        }
+    }
+    return v;
+}
+
+bool isProductSupportedInCalculatorLib(QString const &product) {
+    bool supported{false};
+
+    QProcess shell;
+    QString command = QString("cat /proc/%1/maps | awk '{print $6;}' | grep 'libmobilisis_calc' | uniq | xargs strings | grep %2").arg(QCoreApplication::applicationPid()).arg(product);
+
+    shell.start("/bin/bash", {"-c", command});
+    if ( shell.waitForFinished( 5000 )) {
+        QString s = shell.readAllStandardOutput().trimmed();
+        // /usr/lib/libmobilisis_calc.so.2.3.99-18
+        if (!s.isEmpty() && (s == product)) {
+            qCritical() << "product" << s << "supported";
+            supported = true;
+        } else {
+            qCritical() << "product" << product << "not supported";
+        }
+    }
+
+    return supported;
+}
 
 int main() {
 
-
+    qCritical() << getCalculatorLibVersion();
+    isProductSupportedInCalculatorLib("FREE_TICKET");
+    return 0;
     //487     {
     //  488         "pra_payment_option_id": 1049,
     //  489         "pra_payment_unit_id": 84,
     //  490         "pra_price":"840"
     //>>491     }
 
-    //for (int i = 1; i < 85; ++i) {
+    //for (int i = 1; i < 346; ++i) {
-    //printf("{\n    \"\pra_payment_option_id\": 1049,\n    \"\pra_payment_unit_id\": %d,\n    \"pra_price\": %d\n},\n",
+    //printf("{\n    \"pun_id\": %i,\n    \"pun_duration\": %d\n},\n",
-    //       i, i*10);
+    //       i, 60 + i*4);
     //}
-    //return 0;
+    for (int i = 1; i < 361; ++i) {
+    printf("{\n    \"pra_payment_option_id\": 1049,\n    \"pra_payment_unit_id\": %i,\n    \"pra_price\":%i\n},\n",
+           i, i*10);
+    }
+    return 0;
 #if 0
     MessageHelper msgHelp;
     // msgHelp.createLoginMessageChunksToSend(0x02);
@@ -755,7 +808,7 @@ int main() {
     int pop_max_price;
     int pop_daily_card_price;
 
-    int zone = 3;
+    int zone = 1;
 
     if (zone == 1) {
         input.open("/opt/ptu5/opt/customer_502/etc/psa_tariff/tariff01.json");
@@ -844,7 +897,7 @@ int main() {
             CalcState calcState;
             QDateTime s(QDateTime::currentDateTime());
 
-            s.setTime(QTime(12, 0, 0));
+            // s.setTime(QTime(12, 0, 0));
 
             //calcState = compute_duration_for_parking_ticket(&cfg, s,
             //                                    (double)1200, end, PermitType(PERMIT_TYPE::SHORT_TERM_PARKING_PKW));
@@ -852,9 +905,26 @@ int main() {
             //qCritical() << calcState.toString();
 
             calcState = compute_duration_for_parking_ticket(&cfg, s,
-                                                (double)50, end, PermitType(PERMIT_TYPE::SHORT_TERM_PARKING_BUS));
+                                                (double)9000, end, PermitType(PERMIT_TYPE::SHORT_TERM_PARKING_BUS));
             qCritical() << end.toString(Qt::ISODate);
             qCritical() << calcState.toString();
+
+            struct price_t costs;
+
+            CalcState cs;
+
+            for (int i = 0, j=timeSteps.size() ; i < timeSteps.size(); --j, ++i) {
+                QDateTime end = start.addSecs(timeSteps.at(i)*60);
+
+                qCritical() << "XXXXX end" << end.toString(Qt::ISODate);
+
+                cs = compute_price_for_parking_ticket(&cfg, s, timeSteps.at(i), end, &costs,
+                                                      PermitType(PERMIT_TYPE::SHORT_TERM_PARKING));
+                if (cs.getStatus() != CalcState::State::SUCCESS) {
+                    qCritical() << "ERROR STATUS" << costs.netto;
+                    exit(-1);
+                }
+            }
         }
 
         if (zone == 2) {
@@ -1369,6 +1439,29 @@ int main() {
             }
         }
 
+#endif
+#if NEUHAUSER_FORCHACH==1
+    std::ifstream input;
+    input.open("/opt/ptu5/opt/customer_749/etc/psa_tariff/tariff01.json");
+
+    std::stringstream sstr;
+    while(input >> sstr.rdbuf());
+    std::string json(sstr.str());
+
+    Configuration cfg;
+
+    bool isParsed = cfg.ParseJson(&cfg, json.c_str());
+    cout << endl;
+
+    if (isParsed) {
+        compute_product_price(&cfg, PermitType(PERMIT_TYPE::DAY_TICKET_PKW));
+        compute_product_price(&cfg, PermitType(PERMIT_TYPE::DAY_TICKET_CAMPER));
+
+        QDateTime start = QDateTime::currentDateTime();
+        QDateTime ticketEndTime;
+        compute_duration_for_daily_ticket(&cfg, start, ticketEndTime, PermitType(PERMIT_TYPE::DAY_TICKET));
+    }
+
 #endif
 #if BAD_NEUENAHR_AHRWEILER==1
     std::ifstream input;
@@ -1391,7 +1484,8 @@ int main() {
         case 2: {
             qCritical() << "        ZONE 2: KURZZEIT 1";
             // kuzzeit-1-tarif
-            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff02.json");
+            //input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff02.json");
+            input.open("/opt/ptu5/opt/customer_249/etc/psa_tariff/tariff05.json");
             //pop_max_time = 5*60;
         } break;
         case 3: {
@@ -1583,7 +1677,8 @@ int main() {
                     break;
                     case 1:
                         //start = QDateTime(QDate(2024, 10, 3), QTime(17, 0, 0)); // sunday
-                        start = QDateTime(QDate(2024, 9, 8), QTime(16, 2, 0)); // sunday
+                        //start = QDateTime(QDate(2025, 4, 20), QTime(18, 0, 0)); // sunday
+                        start = QDateTime(QDate(2024, 9, 27), QTime(17, 0, 0)); // friday
                         fail = false;
                     break;
                     case 2:
@@ -1615,8 +1710,8 @@ int main() {
                             //            << "START" << start.toString(Qt::ISODate)
                             //            << "<duration" << *step;
 
-                            // if (*step != 180)
+                            if (*step != 180)
-                            // continue;
+                                continue;
 
 
                             double cost = 0;
@@ -2761,24 +2856,62 @@ int main() {
             bool nextDay = false;
             bool prePaid = true;
             // zone 1 (lila)
-            QDateTime s(QDate(2023, 11, 30), QTime());
+            QDateTime s(QDate(2024, 10, 8), QTime());
             QDateTime end;
+
+            static QList<int> const timeSteps = Calculator::GetInstance().GetTimeSteps(&cfg);
+            qCritical() << "TimeSteps" << timeSteps;
+
             for (int duration = 30; duration <= pop_max_time; duration += 5) {
-                for (int offset = 420; offset < 1140; ++offset) {
+                int offset = 600;
-                    if (offset > 720 && offset < 840) {
+                //for (int offset = 720; offset < 601; ++offset) {
-                        continue;
+                    //if (offset > 720 && offset < 840) {
-                    }
+                    //    continue;
+                    //}
                     QDateTime start = s.addSecs(offset * 60);
                     //qCritical() << "start" << start.toString(Qt::ISODate);
 
-                    double cost = Calculator::GetInstance().GetCostFromDuration(&cfg, 3, start, end, duration, nextDay, prePaid);
+                    CalcState cs;
+#if 1
+                    struct price_t costs;
+                    for (int i = 0, j=timeSteps.size() ; i < timeSteps.size(); --j, ++i) {
+                        QDateTime end = start.addSecs(timeSteps.at(i)*60);
+
+                        // if (i != 2) continue;
+
+                        cs = compute_price_for_parking_ticket(&cfg, start, timeSteps.at(i), end, &costs, PermitType(PERMIT_TYPE::SHORT_TERM_PARKING));
+                        int price1 = costs.netto;
+
+                        qCritical() << "compute_price_for_parking_ticket()/GetCostFromDuration() TIME: "
+                                    << timeSteps.at(i) << "ZZZZZZZZZZZZZ PRICE=" << price1 << "end=" << end.toString(Qt::ISODate);
+                    }
+                    exit(0);
+#else
+
+                    double cost = 360;
+                    qCritical() << "XXXXXXXX START" << start.toString(Qt::ISODate) << "cost" << cost;
+                    QDateTime end;
+
+                    cs = compute_duration_for_parking_ticket(&cfg, start, cost, end,
+                                                             PermitType(PERMIT_TYPE::SHORT_TERM_PARKING));
+                        qCritical() << __LINE__ << cs.toString()
+                                    << "START" << start.toString(Qt::ISODate)
+                                    << "<duration" << start.secsTo(end) / 60
+                                    << "cost" << cost
+                                    << "> end" << end.toString(Qt::ISODate);
+                    //}
+
+                    exit(0);
+#endif
+
+                    //double cost = Calculator::GetInstance().GetCostFromDuration(&cfg, 3, start, end, duration, nextDay, prePaid);
                     //Q_ASSERT(cost == duration*2.5);
                     //qCritical() << "";
-                    qCritical() << "start" << start.toString(Qt::ISODate)
+                    //qCritical() << "start" << start.toString(Qt::ISODate)
-                                << "end" << end.toString(Qt::ISODate)
+                    //            << "end" << end.toString(Qt::ISODate)
-                                << "duration" << duration
+                    //            << "duration" << duration
-                                << "cost" << cost;
+                    //            << "cost" << cost;
-
+#if 0
                     switch(duration) {
                     case 30:
                         if (cost == 60.0) {
@@ -2942,15 +3075,17 @@ int main() {
                                     << "cost" << cost;
                         exit(-1);
                     }
+#endif
 
                     //std::string duration = Calculator::GetInstance().GetDurationFromCost(&cfg, 3, start.toString(Qt::ISODate).toStdString().c_str(), cost);
                     //Q_ASSERT(cost == duration*2.5);
                     //qCritical() << "start" << start.toString(Qt::ISODate)
                     //            << "cost" << cost
                     //            << "until" << duration.c_str() << start.secsTo(QDateTime::fromString(duration.c_str(), Qt::ISODate)) / 60;
-                }
+                //}
             }
 
+#if 0
             Configuration::SpecialDaysType specialDays = cfg.SpecialDays;
             for (Configuration::SpecialDaysType::const_iterator it = specialDays.cbegin();
                  it != specialDays.cend(); ++it) {
@@ -2971,7 +3106,7 @@ int main() {
                             << "duration" << duration
                             << "cost" << cost;
             }
-
+#endif
         }
     }
     return 0;

main/main.pro

@@ -1,3 +1,5 @@
+QT += core
+
 TEMPLATE = app
 TARGET = main
 
@@ -38,7 +40,8 @@ OTHER_FILES += \
     /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff04.json \
     /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff05.json \
     /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff06.json \
-    /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff07.json
+    /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff07.json \
+    /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff08.json