check it ticket-end-time hits carry-over-start. if configured, move to end of carry-over.

Check if minutesUntilCarryOver is positive (usually must be).

library/include/calculate_price.h

@@ -0,0 +1,354 @@
+#ifndef CALCULATE_PRICE_H
+#define CALCULATE_PRICE_H
+
+#include <time.h>
+#include <inttypes.h>
+#include "tariff_time_range.h"
+
+#include <QString>
+#include <QDateTime>
+
+#ifdef WIN32
+#ifdef CALCULATE_LIBRARY_EXPORTS
+#define CALCULATE_LIBRARY_API __declspec(dllexport)
+#else
+#define CALCULATE_LIBRARY_API __declspec(dllimport)
+#endif
+#else
+#define CALCULATE_LIBRARY_API
+#endif
+
+#include "tariff_permit_type.h"
+
+class Configuration;
+
+typedef Configuration parking_tariff_t;
+
+//#ifdef __cplusplus
+//extern "C" {
+//#endif
+
+struct CALCULATE_LIBRARY_API price_t {
+    uint32_t units;
+    double netto;
+    double brutto;
+    double vat_percentage;
+    double vat;
+
+    explicit price_t() {
+        units = 0;
+        netto = brutto = vat_percentage = vat = 0.0;
+    }
+};
+
+struct CALCULATE_LIBRARY_API CalcState {
+    static QString const SUCCESS;
+    static QString const ERROR_PARSING_ZONE_NR;
+    static QString const ERROR_LOADING_TARIFF;
+    static QString const ERROR_PARSING_TARIFF;
+    static QString const NEGATIVE_PARKING_TIME;
+    static QString const INVALID_START_DATE;
+    static QString const WRONG_PARAM_VALUES;
+    static QString const WRONG_ISO_TIME_FORMAT;
+    static QString const ABOVE_MAX_PARKING_TIME;
+    static QString const BELOW_MIN_PARKING_TIME;
+    static QString const BELOW_MIN_PARKING_PRICE;
+    static QString const ABOVE_MAX_PARKING_PRICE;
+    static QString const OVERPAID;
+    static QString const OUTSIDE_ALLOWED_PARKING_TIME;
+    static QString const SUCCESS_MAXPRICE;
+
+    enum class State : uint8_t {
+        SUCCESS,
+        ERROR_PARSING_ZONE_NR,
+        ERROR_LOADING_TARIFF,
+        ERROR_PARSING_TARIFF,
+        NEGATIVE_PARKING_TIME,
+        INVALID_START_DATE,
+        WRONG_PARAM_VALUES,
+        WRONG_ISO_TIME_FORMAT,
+        ABOVE_MAX_PARKING_TIME,
+        BELOW_MIN_PARKING_TIME,
+        BELOW_MIN_PARKING_PRICE,
+        ABOVE_MAX_PARKING_PRICE,
+        OVERPAID,
+        OUTSIDE_ALLOWED_PARKING_TIME,
+        SUCCESS_MAXPRICE
+    };
+
+    State m_status;
+    QString m_desc;
+    TariffTimeRange m_allowedTimeRange;
+
+    explicit CalcState()
+        : m_status(State::SUCCESS)
+        , m_desc("") {
+    }
+
+    explicit CalcState(State state, QString desc = "")
+        : m_status(state)
+        , m_desc(desc) {
+    }
+
+    explicit CalcState(State state, QString desc = "",
+                       QTime const &from = QTime(),
+                       QTime const &until = QTime())
+        : m_status(state)
+        , m_desc(desc)
+        , m_allowedTimeRange(from, until) {
+    }
+
+    explicit operator bool() const noexcept {
+        return (m_status == State::SUCCESS);
+    }
+
+    QString toString() {
+        QString s;
+        switch (m_status) {
+        case State::SUCCESS:
+            s = CalcState::SUCCESS;
+            break;
+        case State::SUCCESS_MAXPRICE:
+            s = CalcState::SUCCESS_MAXPRICE;
+            break;
+        case State::ERROR_PARSING_ZONE_NR:
+            s = CalcState::ERROR_PARSING_ZONE_NR;
+            break;
+        case State::ERROR_LOADING_TARIFF:
+            s = CalcState::ERROR_LOADING_TARIFF;
+            break;
+        case State::ERROR_PARSING_TARIFF:
+            s = CalcState::ERROR_PARSING_TARIFF;
+            break;
+        case State::NEGATIVE_PARKING_TIME:
+            s = CalcState::NEGATIVE_PARKING_TIME;
+           break;
+        case State::ABOVE_MAX_PARKING_TIME:
+            s = CalcState::ABOVE_MAX_PARKING_TIME;
+            break;
+        case State::WRONG_PARAM_VALUES:
+            s = CalcState::WRONG_PARAM_VALUES;
+            break;
+        case State::BELOW_MIN_PARKING_TIME:
+            s = CalcState::BELOW_MIN_PARKING_TIME;
+            break;
+        case State::BELOW_MIN_PARKING_PRICE:
+            s = CalcState::BELOW_MIN_PARKING_PRICE;
+            break;
+        case State::OVERPAID:
+            s = CalcState::OVERPAID;
+            break;
+        case State::INVALID_START_DATE:
+            s = CalcState::INVALID_START_DATE;
+            break;
+        case State::WRONG_ISO_TIME_FORMAT:
+            s = CalcState::WRONG_ISO_TIME_FORMAT;
+            break;
+        case State::OUTSIDE_ALLOWED_PARKING_TIME:
+            s = CalcState::OUTSIDE_ALLOWED_PARKING_TIME;
+            break;
+        case State::ABOVE_MAX_PARKING_PRICE:
+            s = CalcState::ABOVE_MAX_PARKING_TIME;
+            break;
+        }
+        if (m_desc.size() > 0) {
+            return s + ":" + m_desc;
+        }
+        return s;
+    }
+
+    explicit operator QString () const noexcept {
+        QString s;
+        switch (m_status) {
+        case State::SUCCESS:
+            s = CalcState::SUCCESS;
+            break;
+        case State::SUCCESS_MAXPRICE:
+            s = CalcState::SUCCESS_MAXPRICE;
+            break;
+        case State::ERROR_PARSING_ZONE_NR:
+            s = CalcState::ERROR_PARSING_ZONE_NR;
+            break;
+        case State::ERROR_LOADING_TARIFF:
+            s = CalcState::ERROR_LOADING_TARIFF;
+            break;
+        case State::ERROR_PARSING_TARIFF:
+            s = CalcState::ERROR_PARSING_TARIFF;
+            break;
+        case State::NEGATIVE_PARKING_TIME:
+            s = CalcState::NEGATIVE_PARKING_TIME;
+           break;
+        case State::ABOVE_MAX_PARKING_TIME:
+            s = CalcState::ABOVE_MAX_PARKING_TIME;
+            break;
+        case State::WRONG_PARAM_VALUES:
+            s = CalcState::WRONG_PARAM_VALUES;
+            break;
+        case State::BELOW_MIN_PARKING_TIME:
+            s = CalcState::BELOW_MIN_PARKING_TIME;
+            break;
+        case State::BELOW_MIN_PARKING_PRICE:
+            s = CalcState::BELOW_MIN_PARKING_PRICE;
+            break;
+        case State::OVERPAID:
+            s = CalcState::OVERPAID;
+            break;
+        case State::INVALID_START_DATE:
+            s = CalcState::INVALID_START_DATE;
+            break;
+        case State::WRONG_ISO_TIME_FORMAT:
+            s = CalcState::WRONG_ISO_TIME_FORMAT;
+            break;
+        case State::OUTSIDE_ALLOWED_PARKING_TIME:
+            s = CalcState::OUTSIDE_ALLOWED_PARKING_TIME;
+            break;
+        case State::ABOVE_MAX_PARKING_PRICE:
+            s = CalcState::ABOVE_MAX_PARKING_TIME;
+            break;
+        }
+        return s + ":" + m_desc;
+    }
+
+    CalcState &set(State s) { m_status = s; return *this; }
+    CalcState &setStatus(State s) { return set(s); }
+    CalcState &setStatus(QString const &desc) {
+        if (desc == SUCCESS) {
+            m_status = State::SUCCESS;
+        } else
+        if (desc == SUCCESS_MAXPRICE) {
+            m_status = State::SUCCESS_MAXPRICE;
+        }
+        if (desc == ERROR_PARSING_ZONE_NR) {
+            m_status = State::ERROR_PARSING_ZONE_NR;
+        } else
+        if (desc == ERROR_LOADING_TARIFF) {
+            m_status = State::SUCCESS;
+        } else
+        if (desc == ERROR_PARSING_TARIFF) {
+            m_status = State::ERROR_LOADING_TARIFF;
+        } else
+        if (desc == NEGATIVE_PARKING_TIME) {
+            m_status = State::NEGATIVE_PARKING_TIME;
+        } else
+        if (desc == INVALID_START_DATE) {
+            m_status = State::INVALID_START_DATE;
+        } else
+        if (desc == WRONG_PARAM_VALUES) {
+            m_status = State::WRONG_PARAM_VALUES;
+        } else
+        if (desc == WRONG_ISO_TIME_FORMAT) {
+            m_status = State::WRONG_ISO_TIME_FORMAT;
+        } else
+        if (desc == ABOVE_MAX_PARKING_TIME) {
+            m_status = State::ABOVE_MAX_PARKING_TIME;
+        } else
+        if (desc == BELOW_MIN_PARKING_TIME) {
+            m_status = State::BELOW_MIN_PARKING_TIME;
+        } else
+        if (desc == BELOW_MIN_PARKING_PRICE) {
+            m_status = State::BELOW_MIN_PARKING_PRICE;
+        } else
+        if (desc == OVERPAID) {
+            m_status = State::OVERPAID;
+        } else
+        if (desc == OUTSIDE_ALLOWED_PARKING_TIME) {
+            m_status = State::OUTSIDE_ALLOWED_PARKING_TIME;
+        } else
+        if (desc == ABOVE_MAX_PARKING_PRICE) {
+            m_status = State::ABOVE_MAX_PARKING_PRICE;
+        }
+
+        return *this;
+    }
+    State getStatus() const { return m_status; }
+    CalcState &setDesc(QString const &s) { m_desc = s; return *this; }
+
+    void setAllowedTimeRange(QTime const &from, QTime const &until) {
+        m_allowedTimeRange.setTimeRange(from, until);
+    }
+
+    TariffTimeRange getAllowedTimeRange() {
+        return m_allowedTimeRange;
+    }
+};
+
+CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff,
+                                            char const *config_file);
+void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff);
+int CALCULATE_LIBRARY_API get_zone_nr(int zone = -1);
+
+int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes,
+                                                int UpDown, PermitType const &permitType);
+
+QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg);
+
+int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration const *cfg,
+                                                  PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
+                                                  int paymentOptionIndex=0);
+
+int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration const *cfg,
+                                                  PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
+                                                  int paymentOptionIndex=0);
+
+int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg,
+                                                   PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
+                                                   int paymentOptionIndex = 0,
+                                                   QDateTime const &start = QDateTime::currentDateTime());
+
+int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg,
+                                                   PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
+                                                   int paymentOptionIndex=0);
+
+int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg,
+                                                PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
+                                                QDateTime const &start = QDateTime::currentDateTime(),
+                                                QDateTime *productStart = nullptr,
+                                                QDateTime *productEnd = nullptr);
+
+CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(       // deprecated
+                                            parking_tariff_t *tariff,
+                                            time_t start_parking_time,
+                                            time_t end_parking_time,
+                                            struct price_t *price,
+                                            PermitType permitType);
+
+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,    // return value
+                                            struct price_t *price,          // return value
+                                            PermitType permitType,
+                                            bool prepaid = true);
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(        // deprecated
+                                            parking_tariff_t *tariff,
+                                            time_t start_parking_time,
+                                            double cost,
+                                            QString &duration,
+                                            PermitType permitType);
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
+                                            parking_tariff_t *tariff,
+                                            QDateTime const &start_parking_time,
+                                            double cost,
+                                            QDateTime &ticketEndTime,
+                                            PermitType permitType);      // return value
+
+CalcState CALCULATE_LIBRARY_API compute_duration_for_daily_ticket(
+                                            parking_tariff_t *tariff,
+                                            QDateTime const &start_parking_time,
+                                            QDateTime &ticketEndTime,
+                                            PermitType permitType);
+
+CalcState CALCULATE_LIBRARY_API compute_price_for_daily_ticket(
+                                            parking_tariff_t *tariff,
+                                            QDateTime const &start_parking_time,
+                                            QDateTime &ticketEndTime,
+                                            PERMIT_TYPE permitType,
+                                            struct price_t *price);
+//#ifdef __cplusplus
+//} // extern "C"
+//#endif
+
+#endif // CALCULATE_PRICE_H

library/include/calculator_functions.h

@@ -0,0 +1,155 @@
+#ifndef CALCULATOR_FUNCTIONS_H_INCLUDED
+#define CALCULATOR_FUNCTIONS_H_INCLUDED
+
+#include <iostream>
+#include <optional>
+#include <utility>
+
+#include "configuration.h"
+#include "calculate_price.h"
+#include "payment_method.h"
+#include "ticket.h"
+#include "tariff_time_range.h"
+
+#include <QDateTime>
+using namespace std;
+
+class Calculator {
+    mutable QVector<QList<int>> m_timeSteps;
+    mutable QList<int> m_priceSteps;
+
+    CalcState isParkingAllowedForWeekDay(Configuration const *cfg,
+                                         QDateTime const &start,
+                                         int netto_parking_time,
+                                         int paymentOptionIndex);
+
+    CalcState isParkingAllowedForSpecialDay(Configuration const *cfg,
+                                            QDateTime const &start,
+                                            int netto_parking_time,
+                                            int paymentOptionIndex);
+
+protected:
+    explicit Calculator() = default;
+
+public:
+    Calculator(Calculator const &other) = delete;
+    void operator=(Calculator const &) = delete;
+
+    static Calculator &GetInstance() {
+        static Calculator c;
+        return c;
+    }
+
+    void ResetTimeSteps(int paymentOptionIndex) {
+        if (m_timeSteps.size() > 0 && paymentOptionIndex < m_timeSteps.size()) {
+            m_timeSteps[paymentOptionIndex].clear();
+        }
+    }
+    QList<int> timeSteps(int paymentOptionIndex=0) const {
+        if (m_timeSteps.size() > 0 && paymentOptionIndex < m_timeSteps.size()) {
+            return m_timeSteps[paymentOptionIndex];
+        }
+        return QList<int>();
+    }
+
+    void ResetPriceSteps() { m_priceSteps.clear(); }
+    QList<int> priceSteps() const { return m_priceSteps; }
+
+    CalcState isParkingAllowed(Configuration const *cfg,
+                               QDateTime const &start);
+
+    CalcState isParkingAllowed(Configuration const *cfg,
+                               QDateTime const &start,
+                               int netto_parking_time,
+                               int paymentOptionIndex);
+
+	/// <summary>
+	/// Gets duration in seconds from cost
+	/// </summary>
+	/// <param name="tariff_cfg">Pointer to configuration</param>
+	/// <param name="vehicle_type">Type of vehicle</param>
+	/// <param name="start_datetime">Date/time of payment to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z)</param>
+	/// <param name="price"></param>
+	/// <returns>Returns duration in seconds (data type: double)</returns>
+    std::pair<std::string, QDateTime>
+        GetDurationFromCost(Configuration* cfg, uint8_t vehicle_type, char const* start_datetime, double price,
+                            PermitType permitType, bool nextDay = false, bool prepaid = false);
+
+	/// <summary>
+	///  Gets cost from duration in seconds
+	/// </summary>
+	/// <param name="tariff_cfg">Pointer to configuration</param>
+	/// <param name="vehicle_type">Type of vehicle</param>
+	/// <param name="start_datetime">Date/time of payment to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z) </param>
+    /// <param name="end_datetime">Date/time of park end to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z) </param>
+	/// <param name="durationMin">Duration of parking in minutes</param>
+	/// <returns>Returns cost (data type: double)</returns>
+    double GetCostFromDuration(Configuration* cfg, uint8_t vehicle_type, QDateTime &start_datetime, QDateTime & end_datetime, int durationMin,
+                               PermitType permitType, bool nextDay = false, bool prepaid = false);
+
+    // 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);
+
+    //
+    // helper function to find time steps for a tariff with PaymentMethod::Steps
+    // (e.g. Schoenau/Koenigsee)
+    //
+    QList<int> &GetTimeSteps(Configuration *cfg, int paymentOptionIndex=0, QDateTime const &start = QDateTime::currentDateTime()) const;
+    QList<int> GetSteps(Configuration *cfg, int paymentOptionIndex=0, QDateTime const &start = QDateTime::currentDateTime()) const {
+        return GetTimeSteps(cfg, paymentOptionIndex, start);
+    }
+
+    QList<int> GetPriceSteps(Configuration *cfg) const;
+
+    // additional helper functions
+    bool noSpecialDays(Configuration const *cfg) const {
+        return (cfg->SpecialDays.size() == 0) && (cfg->SpecialDaysWorktime.size() == 0);
+    }
+    bool specialDays(Configuration const *cfg) const {
+        return !noSpecialDays(cfg);
+    }
+    bool tariffIs24_7(Configuration const *cfg) const {
+        return (cfg->YearPeriod.size() == 0 &&
+                cfg->SpecialDays.size() == 0 &&
+                cfg->SpecialDaysWorktime.size() == 0);
+    }
+
+// testing public:
+    // Introduced for PaymentMethod::Steps (e.g. Schoenau)
+    // For tariff of following structure: only steps, no special days, nonstop.
+    uint32_t GetCostFromDuration(Configuration *cfg, QDateTime const &start, quint64 durationMinutes, int paymentOptionIndex=0) const;
+    uint32_t GetCostFromDuration(Configuration *cfg, QDateTime const &start, QDateTime const &end, int paymentOptionIndex=0) const;
+
+private:
+    Ticket private_GetCostFromDuration(Configuration const* cfg,
+                                       QDateTime const &start,
+                                       int durationMinutes,
+                                       bool prepaid = false);
+    Ticket private_GetDurationFromCost(Configuration *cfg,
+                                       QDateTime const &start,
+                                       uint32_t price,
+                                       bool prepaid = false);
+
+    bool checkDurationMinutes(int minParkingTime, int maxParkingTime,
+                              int durationMinutes);
+
+    //
+    uint32_t GetPriceForTimeStep(Configuration *cfg, int timeStep, int paymentOptionIndex) const;
+    //uint32_t GetPriceForStep(Configuration *cfg, int step) const {
+    //    return GetPriceForTimeStep(cfg, step, 0);
+    //}
+    uint32_t GetDurationForPrice(Configuration *cfg, int price) const;
+    uint32_t GetStepForPrice(Configuration *cfg, int price) const {
+        return GetDurationForPrice(cfg, price);
+    }
+
+    int findWorkTimeRange(QDateTime const &dt,
+                          QScopedArrayPointer<TariffTimeRange> const &worktime,
+                          size_t size);
+    int findNextWorkTimeRange(QDateTime const &dt,
+                              QScopedArrayPointer<TariffTimeRange> const &worktime,
+                              size_t size);
+};
+
+#endif // CALCULATOR_FUNCTIONS_H_INCLUDED

library/include/mobilisis/atb_time.h

@@ -0,0 +1,58 @@
+#ifndef ATB_TIME_H_INCLUDED
+#define ATB_TIME_H_INCLUDED
+
+#include <QDateTime>
+
+class ATBTime {
+    QDateTime const m_end;
+    mutable QDateTime m_time;
+
+public:
+    explicit ATBTime();
+    explicit ATBTime(int h, int m, int s = 0, int ms = 0);
+
+    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 msecsTo(QTime t) const { return m_time.time().msecsTo(t); }
+
+    bool setHMS(int h, int m, int s, int ms = 0);
+
+    bool isNull() const { return m_time.time().isNull(); }
+    bool isValid() const { return m_time.time().isValid(); }
+
+
+    QTime addMSecs(int ms) const;
+    QTime addMSecs(int ms);
+
+    QTime addSecs(int s) const;
+    QTime addSecs(int s);
+
+    int msecsSinceStartOfDay() const;
+    QString toString(Qt::DateFormat format = Qt::TextDate) const;
+
+
+    static bool isValid(int h, int m, int s, int ms = 0);
+
+    static QTime currentTime() { return QDateTime::currentDateTime().time(); }
+
+    static constexpr QTime fromMSecsSinceStartOfDay(int msecs);
+
+    static QTime fromString(QString const &string, Qt::DateFormat format = Qt::TextDate);
+    static QTime fromString(QString const &string, const QString &format);
+
+    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 &in, ATBTime &time);
+};
+
+
+#endif // ATB_TIME_H_INCLUDED

library/include/mobilisis/calculator_functions.h

@@ -3,6 +3,7 @@
 
 #include <iostream>
 #include <optional>
+#include <utility>
 
 #include "configuration.h"
 #include "calculate_price.h"
@@ -70,7 +71,8 @@ public:
 	/// <param name="start_datetime">Date/time of payment to be conducted in ISO8601 format (e.g. 2022-12-25T08:00:00Z)</param>
 	/// <param name="price"></param>
 	/// <returns>Returns duration in seconds (data type: double)</returns>
-    std::string GetDurationFromCost(Configuration* cfg, uint8_t vehicle_type, char const* start_datetime, double price,
+    std::pair<std::string, QDateTime>
+        GetDurationFromCost(Configuration* cfg, uint8_t vehicle_type, char const* start_datetime, double price,
                                     PermitType permitType, bool nextDay = false, bool prepaid = false);
 
 	/// <summary>

library/include/mobilisis/spec_days_worktime.h

@@ -9,4 +9,8 @@ public:
 	std::string pedwt_time_from;
 	std::string pedwt_time_to;
     double pedwt_price;
+    int pedwt_paid; // 00: not paid (i.e. free)
+                    // 01: not paid in winter term, piad in summer term
+                    // 10: paid in winter term, not paid in summer term
+                    // 11: paid in winter and in summer term
 };

library/library.pro

@@ -35,7 +35,8 @@ SOURCES += \
     src/tariff_log.cpp \
     src/calculate_price.cpp \
     src/ticket.cpp \
-    src/tariff_global_defines.cpp
+    src/tariff_global_defines.cpp \
+    src/atb_time.cpp
 
 HEADERS += \
 	include/mobilisis/calculator_functions.h \
@@ -89,7 +90,8 @@ HEADERS += \
     include/mobilisis/tariff_interpolation.h \
     include/mobilisis/tariff_prepaid.h \
     include/mobilisis/tariff_carryover.h \
-    include/mobilisis/tariff_global_defines.h
+    include/mobilisis/tariff_global_defines.h \
+    include/mobilisis/atb_time.h
 
 OTHER_FILES += src/main.cpp \
     ../tariffs/tariff_korneuburg.json \

library/src/atb_time.cpp

@@ -0,0 +1,103 @@
+#include "atb_time.h"
+
+
+ATBTime::ATBTime()
+    : m_end(QDateTime::fromString("1970-01-02T00:00:00"))
+    , m_time(QDateTime::fromString("1970-01-01T00:00:00")) {
+}
+
+ATBTime::ATBTime(int h, int m, int s, int ms)
+    : m_end(QDateTime::fromString("1970-01-02T00:00:00"))
+    , m_time(QDateTime::fromString("1970-01-01T00:00:00")) {
+
+    QTime t(h, m, s, ms);
+    m_time.setTime(t);
+}
+
+QTime ATBTime::addMSecs(int ms) const {
+    return m_time.time().addMSecs(ms);
+}
+
+QTime ATBTime::addMSecs(int ms)  {
+    QTime t = m_time.time();
+    t = t.addMSecs(ms);
+    m_time.setTime(t);
+    return t;
+}
+
+QTime ATBTime::addSecs(int s) const {
+    return m_time.time().addSecs(s);
+}
+
+QTime ATBTime::addSecs(int s)  {
+    QTime t = m_time.time();
+    t = t.addSecs(s);
+    m_time.setTime(t);
+    return t;
+}
+
+constexpr QTime ATBTime::fromMSecsSinceStartOfDay(int msecs) {
+    return QTime::fromMSecsSinceStartOfDay(msecs);
+}
+
+QTime ATBTime::fromString(QString const &string, Qt::DateFormat format) {
+    return QTime::fromString(string, format);
+}
+
+QTime ATBTime::fromString(QString const &string, QString const &format) {
+    return QTime::fromString(string, format);
+}
+
+bool ATBTime::isValid(int h, int m, int s, int ms) {
+    return QTime(h, m, s, ms).isValid();
+}
+
+int ATBTime::msecsSinceStartOfDay() const {
+    return m_time.time().msecsSinceStartOfDay();
+}
+
+bool ATBTime::setHMS(int h, int m, int s, int ms) {
+    if (isValid(h, m, s, ms)) {
+        QTime t(h, m, s, ms);
+        m_time.setTime(t);
+        return true;
+    }
+    return false;
+}
+
+QString ATBTime::toString(Qt::DateFormat format) const {
+    return m_time.time().toString(format);
+}
+
+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 {
+    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 {
+    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();
+}
+
+QDataStream &operator<<(QDataStream &out, ATBTime time) {
+    out << time.m_time.time();
+    return out;
+}
+
+QDataStream &operator>>(QDataStream &in, ATBTime &time) {
+    QTime t;
+    in >> t;
+    time.m_time.setTime(t);
+    return in;
+}

library/src/calculate_price.cpp

@@ -26,6 +26,7 @@ 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";
+QString const CalcState::SUCCESS_MAXPRICE = "SUCCESS_MAXPRICE";
 
 QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg) {
     return Calculator::GetInstance().GetTimeSteps(cfg);
@@ -808,8 +809,10 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
             int pop_prepaid_option_id = tariff->getPaymentOptions(paymentOptionIndex).pop_prepaid_option_id;
 
             std::optional<ATBPeriodYear> yperiod = Utilities::GetYearPeriodActive(tariff, start_parking_time);
+            int period_id = -1;
             if (yperiod.has_value()) {
                 ATBPeriodYear const &period = yperiod.value();
+                period_id = period.pye_id;
                 pop_carry_over_option_id = period.pye_id;
                 pop_prepaid_option_id = period.pye_id;
                 qCritical() << __func__ << ":" << __LINE__ << "re-computed carry-over-id" << pop_carry_over_option_id;
@@ -822,8 +825,39 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
             qCritical() << __func__ << ":" << __LINE__ << "   carryOverStart" << carryOverStart.toString(Qt::ISODate);
             qCritical() << __func__ << ":" << __LINE__ << "carryOverDuration" << carryOverDuration;
 
-            // handle prepaid option
+
             QDateTime effectiveStartTime(start_parking_time);
+
+            // handle special days
+            int const specialDayId = tariff->specialDayId(start_parking_time);
+            if (specialDayId > 0) { // found special day
+                for (auto[itr, rangeEnd] = tariff->SpecialDaysWorktime.equal_range(specialDayId); itr != rangeEnd; ++itr) {
+                    ATBSpecialDaysWorktime const &wt = itr->second;
+                    switch(period_id) {
+                    case 1: // summer term
+                        if ((wt.pedwt_paid & 1) == 0) {
+                            // does not have to be paid, move to next midnight
+
+                            // better: start of next day (falls kein vorkauf besteht)
+                            effectiveStartTime = effectiveStartTime.addDays(1);
+                            effectiveStartTime.setTime(QTime(0, 0, 0));
+                        }
+                        break;
+                    case 2: // winter term
+                        if ((wt.pedwt_paid & 2) == 0) {
+                            // does not have to be paid, move to next midnight
+
+                            // better: start of next day (falls kein vorkauf besteht)
+                            effectiveStartTime = effectiveStartTime.addDays(1);
+                            effectiveStartTime.setTime(QTime(0, 0, 0));
+                        }
+                        break;
+                    default:;
+                    }
+                }
+            }
+
+            // handle prepaid option
             int const prepaid_option_id = tariff->getPaymentOptions(paymentOptionIndex).pop_prepaid_option_id;
             std::optional<ATBPrepaid> prepaidOption = tariff->getPrepaidType(prepaid_option_id);
             if (prepaidOption.has_value()) {
@@ -846,9 +880,20 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
 
             qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:" << effectiveStartTime.toString(Qt::ISODate);
 
+            int const carryOver = tariff->getPaymentOptions(paymentOptionIndex).pop_carry_over;
+
+            qCritical() << __func__ << ":" << __LINE__ << "   carryOver flag" << carryOver;
+
+            if (carryOver == 1) {
+                QTime carryOverStart = tariff->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].static_start;
+                int carryOverDuration = tariff->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].duration;
+
+                qCritical() << __func__ << ":" << __LINE__ << "   carryOverStart" << carryOverStart.toString(Qt::ISODate);
+                qCritical() << __func__ << ":" << __LINE__ << "carryOverDuration" << carryOverDuration;
+
                 // handle carry over
                 int minutesUntilCarryOver = effectiveStartTime.time().secsTo(carryOverStart) / 60;
-            if (netto_parking_time > minutesUntilCarryOver) {
+                if ((minutesUntilCarryOver > 0) && (netto_parking_time > minutesUntilCarryOver)) {
                     int const rest = netto_parking_time - minutesUntilCarryOver;
                     QDateTime s(effectiveStartTime);
                     s = s.addSecs(minutesUntilCarryOver * 60);
@@ -878,6 +923,10 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
                         qCritical() << __func__ << ":" << __LINE__ << "end-parking-time:" << end_parking_time.toString(Qt::ISODate);
                     }
                 }
+            } else {
+                qCritical() << __func__ << ":" << __LINE__ << "NO carryOver configured";
+                end_parking_time = effectiveStartTime.addSecs(netto_parking_time*60);
+            }
 
             end_parking_time.setTime(QTime(end_parking_time.time().hour(),
                                            end_parking_time.time().minute(), 0));
@@ -970,10 +1019,14 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
         qCritical() << "           start (cs): " << cs;
         qCritical() << "                price: " << price;
 
-        duration = Calculator::GetInstance().GetDurationFromCost(tariff,
+        std::pair<std::string, QDateTime> p_duration
+                = Calculator::GetInstance().GetDurationFromCost(tariff,
                     tariff->getPaymentOptions(paymentOptionIndex).pop_payment_method_id,
                                               cs.toLocal8Bit().constData(),
-                                                  price, permitType, nextDay, prepaid).c_str();
+                                              price, permitType, nextDay, prepaid);
+        duration = p_duration.first.c_str();
+
+
         QDateTime d = QDateTime::fromString(duration, Qt::ISODate);
         if (!d.isValid()) {
             calcState.setDesc(QString("ticketEndTime=%1").arg(duration));
@@ -1044,15 +1097,26 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
         }
 
         QString cs = start_parking_time.toString(Qt::ISODate);
-        QString endTime = Calculator::GetInstance().GetDurationFromCost(
+
+        std::pair<std::string, QDateTime> p_endTime
+                = Calculator::GetInstance().GetDurationFromCost(
                     tariff,
                     tariff->getPaymentOptions().pop_payment_method_id,
                     cs.toLocal8Bit().constData(),
-                    price, permitType, nextDay, prepaid).c_str();
+                    price, permitType, nextDay, prepaid);
+
+        QString endTime = p_endTime.first.c_str();
+        ticketEndTime = p_endTime.second;
 
         if (endTime == CalcState::SUCCESS) {
             calcState.setDesc(QString("SUCCESS"));
             calcState.setStatus(endTime);
+            qCritical() << __func__ << ":" << __LINE__ << "SUCCESS";
+        } else
+        if (endTime == CalcState::SUCCESS_MAXPRICE) {
+            calcState.setDesc(QString("SUCCESS_MAXPRICE"));
+            calcState.setStatus(endTime);
+            qCritical() << __func__ << ":" << __LINE__ << "SUCCESS_MAXPRICE";
         } else
         if (endTime == CalcState::ERROR_PARSING_ZONE_NR) {
             calcState.setStatus(endTime);
@@ -1157,6 +1221,15 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
                     if (ticketEndTime.time() > carryOverStart) {
                         // qCritical() << __func__ << __LINE__ << "ticketEndTime.time():" << ticketEndTime.time().toString(Qt::ISODate);
                         ticketEndTime = ticketEndTime.addSecs(carryOverDuration * 60);
+                    } else
+                    if (ticketEndTime.time() == carryOverStart) {
+                        qCritical() << __func__ << __LINE__ << "ticketEndTime.time():" << ticketEndTime.time().toString(Qt::ISODate);
+                        qCritical() << __func__ << ":" << __LINE__ << "   carryOverStart" << carryOverStart.toString(Qt::ISODate);
+                        ATBPaymentOption const &po = tariff->getPaymentOptions(paymentOptionIndex);
+                        if (po.pop_apply_carry_over_to_ticket_endtime) {
+                            ticketEndTime = ticketEndTime.addSecs(carryOverDuration * 60);
+                            qCritical() << __func__ << __LINE__ << "ticketEndTime.time():" << ticketEndTime.time().toString(Qt::ISODate);
+                        }
                     } else {
                         // qCritical() << __func__ << __LINE__ << "ticketEndTime.time():" << ticketEndTime.time().toString(Qt::ISODate);
                         if (ticketEndTime.time() < carryOverEnd) {
@@ -1205,7 +1278,9 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
         return calcState.set(CalcState::State::INVALID_START_DATE);
     }
 
-    return calcState.set(CalcState::State::SUCCESS);
+    //return calcState.set(CalcState::State::SUCCESS);
+    qCritical() << __func__ << ":" << __LINE__ << "  calcState" << calcState.toString();
+    return calcState;
 }
 
 CalcState CALCULATE_LIBRARY_API compute_duration_for_daily_ticket(parking_tariff_t *tariff,

library/src/calculator_functions.cpp

@@ -118,7 +118,8 @@ QDateTime Calculator::GetDailyTicketDuration(Configuration* cfg, const QDateTime
     return QDateTime();
 }
 /// <inheritdoc/>
-std::string Calculator::GetDurationFromCost(Configuration* cfg,
+std::pair<std::string, QDateTime>
+Calculator::GetDurationFromCost(Configuration* cfg,
                                 uint8_t payment_option,
                                 char const *startDatetimePassed, // given in local time
                                 double cost,
@@ -134,6 +135,9 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
     inputDate.setTime(QTime(inputDate.time().hour(), inputDate.time().minute(), 0));
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
 
+    bool overPaid = false;
+    bool successMaxPrice = false; // max-price and cost match
+
     int paymentOptionIndex = getPaymentOptionIndex(*cfg, inputDate);
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = cfg->getPaymentOptionIndex(QDateTime::fromString(startDatetimePassed, Qt::ISODate));
@@ -162,7 +166,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
             // minimal price is set by GetTimeSteps()
             qCritical() << DBG_HEADER << "   provided price (cost):" << cost;
             qCritical() << DBG_HEADER << "configured minimal price:" << cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
-            return CalcState::BELOW_MIN_PARKING_PRICE.toStdString();
+            return std::make_pair(CalcState::BELOW_MIN_PARKING_PRICE.toStdString(), QDateTime());
         }
 
         if (prepaid == false) {
@@ -225,9 +229,9 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                             qCritical() << DBG_HEADER << "           minimal parking time (minutes):" << cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
 
                             if (duration_previous < cfg->getPaymentOptions(paymentOptionIndex).pop_min_time) {
-                                return CalcState::BELOW_MIN_PARKING_TIME.toStdString(); // minimal parking time is set by GetTimeSteps()
+                                return std::make_pair(CalcState::BELOW_MIN_PARKING_TIME.toStdString(), d); // minimal parking time is set by GetTimeSteps()
                             }
-                            return d.toString(Qt::ISODate).toStdString();
+                            return std::make_pair(d.toString(Qt::ISODate).toStdString(), d);
                         }
                     }
 
@@ -240,7 +244,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                         qCritical() << DBG_HEADER << "   provided price (cost):" << cost;
                         qCritical() << DBG_HEADER << "      duration for price:" << durationStr;
 
-                        return durationStr.toStdString();
+                        return std::make_pair(durationStr.toStdString(), d);
                     }
                 }
             }
@@ -254,14 +258,14 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
             // use tariff with structure as for instance Schoenau, Koenigsee:
             // without given YearPeriod, SpecialDays and SpecialDaysWorktime
             inputDate = inputDate.addSecs(GetDurationForPrice(cfg, cost) * 60);
-            return inputDate.toString(Qt::ISODate).toStdString();
+            return std::make_pair(inputDate.toString(Qt::ISODate).toStdString(), inputDate);
         } else {
             if (Utilities::IsYearPeriodActive(cfg, inputDate)) {
                 if (!prepaid) {
                     CalcState cs = isParkingAllowed(cfg, inputDate);
                     if (cs) {
                         inputDate.setTime(cs.getAllowedTimeRange().getTimeUntil());
-                        return inputDate.toString(Qt::ISODate).toStdString();
+                        return std::make_pair(inputDate.toString(Qt::ISODate).toStdString(), inputDate);
                     }
                 }
 
@@ -270,18 +274,25 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                 int const pop_min_price = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
                 int const pop_allow_overpay = cfg->getPaymentOptions(paymentOptionIndex).pop_allow_overpay;
 
+                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 CalcState::OVERPAID.toStdString();
+                        return std::make_pair(CalcState::OVERPAID.toStdString(), 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 CalcState::BELOW_MIN_PARKING_PRICE.toStdString();
+                    return std::make_pair(CalcState::BELOW_MIN_PARKING_PRICE.toStdString(), QDateTime());
                 }
 
                 // int const pop_pre_paid = 1;
@@ -366,7 +377,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                     qCritical() << DBG_HEADER
                                 << "ERROR" << inputDate.toString(Qt::ISODate)
                                 << "NOT IN VALID WORKING TIME-RANGE";
-                    return "";
+                    return std::make_pair("", QDateTime());
                 }
 
                 //qCritical() << __func__ << __LINE__;
@@ -391,7 +402,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                     qCritical() << DBG_HEADER
                                 << "ERROR" << inputDate.toString(Qt::ISODate)
                                 << "NOT IN VALID WORKING TIME-RANGE";
-                    return "";
+                    return std::make_pair("", QDateTime());
                 }
 
 #if DEBUG_GET_DURATION_FROM_COST==1
@@ -440,7 +451,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                 QDateTime d(QDateTime::fromString(s, Qt::ISODate));
                                 d = d.addSecs(duration_previous * 60);
                                 //qCritical() << DBG_HEADER << "XXXXXXXXXXXXXXXXXXXXX" << d;
-                                return d.toString(Qt::ISODate).toStdString();
+                                if (overPaid) {
+                                    return std::make_pair(CalcState::OVERPAID.toStdString(), d);
+                                }
+                                if (successMaxPrice) {
+                                    return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), d);
+                                }
+                                return std::make_pair(d.toString(Qt::ISODate).toStdString(), d);
                             }
                         } else {
                             durationInSecs = cfg->Duration.find(durationId)->second.pun_duration * 60;
@@ -516,6 +533,16 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
                                                 //qCritical() << DBG_HEADER << "NEW INPUT" << inputDate.toString(Qt::ISODate);
 
+                                                int const pop_carry_over = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over;
+                                                if (pop_carry_over) {
+                                                    int weekDay = inputDate.date().dayOfWeek();
+                                                    int const pop_carry_over_option_id = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_option_id;
+                                                    if (pop_carry_over_option_id != -1) {
+                                                        int const carryOverDuration = cfg->TariffCarryOverOptions.find(pop_carry_over_option_id)->second.carryover[weekDay].duration;
+                                                        inputDate = inputDate.addSecs(carryOverDuration * 60);
+                                                    }
+                                                }
+
                                                 inputDate = inputDate.addSecs(durationInSecs);
 #if DEBUG_GET_DURATION_FROM_COST==1
                                                 qCritical() << DBG_HEADER << "TICKET-END" << inputDate.toString(Qt::ISODate);
@@ -551,7 +578,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                             qCritical() << DBG_HEADER << "TICKET-END" << s;
 #endif
 
-                            return s.toStdString();
+                            if (overPaid) {
+                                return std::make_pair(CalcState::OVERPAID.toStdString(), inputDate);
+                            }
+                            if (successMaxPrice) {
+                                return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), inputDate);
+                            }
+                            return std::make_pair(s.toStdString(), inputDate);
                         } // if ((double)price == cost) {
                         else {
                             //qCritical() << DBG_HEADER;
@@ -561,7 +594,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                     }
                 }
 
-                return "";
+                return std::make_pair("", QDateTime());
             }
         }
     } else
@@ -578,7 +611,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
         if (cost < minParkingPrice) {
             qCritical() << QString("ERROR: COST < MIN_PARKING_PRICE (%1 < %2)").arg(cost).arg(minParkingPrice);
-            return QDateTime().toString(Qt::ISODate).toStdString();
+            return std::make_pair(QDateTime().toString(Qt::ISODate).toStdString(), QDateTime());
         }
 
         if (cost > maxParkingPrice) {
@@ -617,7 +650,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                 weekdayId = current.date().dayOfWeek();
                 if (weekdayId == weekdayIdLast) {
                     qCritical() << "ERROR: NO VALID WORKDAY-TIMES DEFINED";
-                    return QDateTime().toString(Qt::ISODate).toStdString();
+                    return std::make_pair(QDateTime().toString(Qt::ISODate).toStdString(), QDateTime());
                 }
             }
 
@@ -635,7 +668,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
             if (current.time() >= to) {
                 if (carryOverNotSet) {
-                    return end_datetime.toString(Qt::ISODate).toStdString();
+                    if (overPaid) {
+                        return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                    }
+                    if (successMaxPrice) {
+                        return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                    }
+                    return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                 } else {
                     QDateTime const dt = start;
                     start = start.addDays(1);
@@ -682,7 +721,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                 << "price" << price;
 #endif
                     end_datetime = current;
-                    return end_datetime.toString(Qt::ISODate).toStdString();
+                    if (overPaid) {
+                        return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                    }
+                    if (successMaxPrice) {
+                        return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                    }
+                    return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                 }
 
                 QTime const &from = QTime::fromString(weekDayWorkTimeRanges[weekDayWorkTimeIndex].pwd_time_from.c_str(), Qt::ISODate);
@@ -777,7 +822,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                     << "end_datetime" << end_datetime.toString(Qt::ISODate)
                                     << "price" << price;
 #endif
-                        return end_datetime.toString(Qt::ISODate).toStdString();
+                        if (overPaid) {
+                            return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                        }
+                        if (successMaxPrice) {
+                            return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                        }
+                        return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                     }
                 }
 
@@ -818,7 +869,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                     << "end_datetime" << end_datetime.toString(Qt::ISODate)
                                     << "price" << price;
 #endif
-                                return end_datetime.toString(Qt::ISODate).toStdString();
+                                if (overPaid) {
+                                    return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                                }
+                                if (successMaxPrice) {
+                                    return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                                }
+                                return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                             }
 
                             // price has been updated; use next time range
@@ -849,7 +906,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                     << "price" << price;
 #endif
 
-                        return end_datetime.toString(Qt::ISODate).toStdString();
+                        if (overPaid) {
+                            return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                        }
+                        if (successMaxPrice) {
+                            return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                        }
+                        return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                     }
 
                     if (moveToNextTimeRange) {
@@ -965,8 +1028,13 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                                     << "end_datetime" << end_datetime.toString(Qt::ISODate)
                                     << "price" << price;
 #endif
-
+                        if (overPaid) {
-                        return end_datetime.toString(Qt::ISODate).toStdString();
+                            return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                        }
+                        if (successMaxPrice) {
+                            return std::make_pair(CalcState::SUCCESS_MAXPRICE.toStdString(), end_datetime);
+                        }
+                        return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
                     }
                 }
 
@@ -979,7 +1047,10 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                             << "final price" << std::max(price, minParkingPrice);
 #endif
 
-                return end_datetime.toString(Qt::ISODate).toStdString();
+                if (overPaid) {
+                    return std::make_pair(CalcState::OVERPAID.toStdString(), end_datetime);
+                }
+                return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
             } // while (timeRangeIt != cfg->TimeRange.cend()) {
         }
 
@@ -988,7 +1059,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
                             << "INVALID END TIME";
 #endif
         end_datetime = QDateTime();
-        return end_datetime.toString(Qt::ISODate).toStdString();
+        return std::make_pair(end_datetime.toString(Qt::ISODate).toStdString(), end_datetime);
     }
 
     Ticket t = private_GetDurationFromCost(cfg, inputDate, cost, prepaid);
@@ -996,7 +1067,7 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
     // qCritical().noquote() << t;
 
     // TODO: im fehlerfall
-    return t.getValidUntil().toString(Qt::ISODate).toStdString();
+    return std::make_pair(t.getValidUntil().toString(Qt::ISODate).toStdString(), t.getValidUntil());
 }
 #undef _DEBUG_
 

library/src/configuration.cpp

@@ -1110,6 +1110,7 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                         else if (strcmp(inner_obj_name, "pedwt_time_from") == 0) SpecialDaysWorktime.pedwt_time_from = k->value.GetString();
                         else if (strcmp(inner_obj_name, "pedwt_time_to") == 0) SpecialDaysWorktime.pedwt_time_to = k->value.GetString();
                         else if (strcmp(inner_obj_name, "pedwt_price") == 0) SpecialDaysWorktime.pedwt_price = k->value.GetDouble();
+                        else if (strcmp(inner_obj_name, "pedwt_paid") == 0) SpecialDaysWorktime.pedwt_paid = k->value.GetInt();
                         break;
                 /*case MemberType::WeekDaysType:
                         if (strcmp(inner_obj_name, "pdiw_id") == 0) WeekDays.pdiw_id = k->value.GetInt();

main/main.pro

@@ -34,7 +34,11 @@ OTHER_FILES += \
     /opt/ptu5/opt/customer_335/etc/psa_tariff/tariff02.json \
     /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff01.json \
     /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff02.json \
-    /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff03.json
+    /opt/ptu5/opt/customer_249/etc/psa_tariff/tariff03.json \
+    /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