Minor: add some (commented out) debug output -> used for debugging.

call compute_product_price(cfg, permitType, start) to get
minimal price dependent on 'start' datetime.

library/include/mobilisis/calculate_price.h

@@ -175,6 +175,8 @@ struct CALCULATE_LIBRARY_API CalcState {
     }
 
     CalcState &set(State s) { m_status = s; return *this; }
+    CalcState &setStatus(State s) { return set(s); }
+    State getStatus() const { return m_status; }
     CalcState &setDesc(QString s) { m_desc = s; return *this; }
 
     void setAllowedTimeRange(QTime const &from, QTime const &until) {
@@ -194,11 +196,29 @@ 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);
 
 QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg);
-int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+
-int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration const *cfg,
-int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+                                                  PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING,
-int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+                                                  int paymentOptionIndex=0);
-int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT_TYPE permitType = PERMIT_TYPE::SHORT_TERM_PARKING);
+
+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,

library/include/mobilisis/calculator_functions.h

@@ -14,9 +14,19 @@
 using namespace std;
 
 class Calculator {
-    mutable QList<int> m_timeSteps;
+    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;
 
@@ -29,13 +39,28 @@ public:
         return c;
     }
 
-    void ResetTimeSteps() { m_timeSteps.clear(); }
+    void ResetTimeSteps(int paymentOptionIndex) {
-    QList<int> timeSteps() const { return m_timeSteps; }
+        if (m_timeSteps.size() > 0) {
+            m_timeSteps[paymentOptionIndex].clear();
+        }
+    }
+    QList<int> timeSteps(int paymentOptionIndex=0) const {
+        if (m_timeSteps.size() > 0) {
+            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);
+
+    CalcState isParkingAllowed(Configuration const *cfg,
+                               QDateTime const &start,
+                               int netto_parking_time,
+                               int paymentOptionIndex);
 
 	/// <summary>
 	/// Gets duration in seconds from cost
@@ -66,8 +91,8 @@ public:
     // helper function to find time steps for a tariff with PaymentMethod::Steps
     // (e.g. Schoenau/Koenigsee)
     //
-    QList<int> GetTimeSteps(Configuration *cfg) const;
+    QList<int> GetTimeSteps(Configuration *cfg, int paymentOptionIndex=0) const;
-    QList<int> GetSteps(Configuration *cfg) const { return GetTimeSteps(cfg); }
+    QList<int> GetSteps(Configuration *cfg, int paymentOptionIndex=0) const { return GetTimeSteps(cfg, paymentOptionIndex); }
 
     QList<int> GetPriceSteps(Configuration *cfg) const;
 
@@ -87,8 +112,8 @@ public:
 // 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) const;
+    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) const;
+    uint32_t GetCostFromDuration(Configuration *cfg, QDateTime const &start, QDateTime const &end, int paymentOptionIndex=0) const;
 
 private:
     Ticket private_GetCostFromDuration(Configuration const* cfg,
@@ -104,7 +129,7 @@ private:
                               int durationMinutes);
 
     //
-    uint32_t GetPriceForTimeStep(Configuration *cfg, int timeStep) const;
+    uint32_t GetPriceForTimeStep(Configuration *cfg, int timeStep, int paymentOptionIndex=0) const;
     uint32_t GetPriceForStep(Configuration *cfg, int step) const {
         return GetPriceForTimeStep(cfg, step);
     }

library/include/mobilisis/configuration.h

@@ -36,6 +36,12 @@ class Calculator;
 class Configuration
 {
 public:
+    using SpecialDaysType = std::multimap<int, ATBSpecialDays>;
+    using SpecialDaysWorktimeType = std::multimap<int, ATBSpecialDaysWorktime>;
+    using TimeRangeType = std::multimap<int, ATBTimeRange>;
+    using TariffProductType = std::multimap<int, ATBTariffProduct>;
+    using ATBPaymentOptionType = std::multimap<int, ATBPaymentOption>;
+
     ATBProject project;
     ATBCurrency Currency;
 	ATBDuration duration;
@@ -43,18 +49,18 @@ public:
 	multimap<int, ATBDuration> Duration;
 	multimap<int, ATBPaymentMethod> PaymentMethod;
 	multimap<int, ATBPaymentRate> PaymentRate;
-	multimap<int, ATBSpecialDaysWorktime> SpecialDaysWorktime;
+    SpecialDaysWorktimeType SpecialDaysWorktime;
-	multimap<int, ATBSpecialDays> SpecialDays;
+    SpecialDaysType SpecialDays;
 	multimap<int, ATBWeekDays> WeekDays;
 	multimap<int, ATBPeriodYear> YearPeriod;
 	multimap<int, ATBWeekDaysWorktime> WeekDaysWorktime;
-	multimap<int, ATBPaymentOption> PaymentOption;
+    ATBPaymentOptionType PaymentOption;
     multimap<int, ATBDailyTicket> DailyTicket;
-    multimap<int, ATBTimeRange> TimeRange;
+    TimeRangeType TimeRange;
     multimap<int, ATBTimeStepConfig> TimeStepConfig;
     multimap<int, ATBTimeBase> TimeBase;
     multimap<int, ATBCustomer> Customer;
-    multimap<int, ATBTariffProduct> TariffProduct;
+    TariffProductType TariffProduct;
 
 	/// <summary>
 	/// Parse JSON string
@@ -63,10 +69,18 @@ public:
 	/// <returns>Returns operation status bool (OK | FAIL) </returns>
 	bool ParseJson(Configuration* cfg, const char* json);
 
-    ATBPaymentOption &getPaymentOptions();
+    ATBPaymentOption &getPaymentOptions(int paymentOptionsIndex=0);
-    ATBPaymentOption const &getPaymentOptions() const;
+    ATBPaymentOption const &getPaymentOptions(int paymentOptionsIndex=0) const;
     QVector<ATBPaymentOption> &getAllPaymentOptions();
     QVector<ATBPaymentOption> const &getAllPaymentOptions() const;
+    int getPaymentOptionIndex(QDateTime const &dt) const;
+    int getPaymentOptionIndexIfSpecialDay(QDateTime const &dt) const;
+    bool isSpecialDay(QDateTime const &dt) const;
+    int specialDayId(QDateTime const &dt) const;
+    ATBSpecialDays specialDay(QDateTime const &dt) const;
+    bool isDayIncluded(uint64_t businessHours, QDateTime const &dt) const;
+    bool isDayIncludedAsSpecialDay(uint64_t businessHours, QDateTime const &dt) const;
+    bool isDayIncludedAsSpecialDay(uint64_t businessHours, int specialDayId) const;
     std::optional<QVector<ATBPaymentRate>> getPaymentRateForAllKeys() const;
     std::optional<QVector<ATBPaymentRate>> getPaymentRateForKey(int key) const;
     std::optional<QVector<ATBDailyTicket>> getDailyTicketsForAllKeys() const;
@@ -74,6 +88,7 @@ public:
     std::optional<QVector<ATBTariffProduct>> getTariffProductForAllKeys() const;
     std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(int id) const;
     std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(PermitType permitType) const;
+    std::optional<QVector<ATBTariffProduct>> getTariffProductForProductTypeName(QString const &permitTypeName) const;
     std::optional<ATBCustomer> getCustomerForType(ATBCustomer::CustomerType customerType);
     std::optional<ATBWeekDaysWorktime> getWeekDayWorkTime(QTime const &time, Qt::DayOfWeek dayOfWeek);
 

library/include/mobilisis/payment_opt.h

@@ -1,5 +1,11 @@
-#pragma once
+#ifndef PAYMENT_OPT_H_INCLUDED
+#define PAYMENT_OPT_H_INCLUDED
+
+
 #include <string>
+#include <cinttypes>
+
+#include <QDateTime>
 
 class ATBPaymentOption
 {
@@ -18,7 +24,10 @@ public:
         pop_min_price = 0;
         pop_max_price = 0;
         pop_carry_over = -1;
+        pop_carry_over_target = false;
         pop_carry_over_time_range_id = -1;
+        pop_carry_over_start_time_range = -1;
+        pop_carry_over_end_time_range = -1;
         pop_daily_card_price = -1;
         pop_business_hours = -1;
         pop_time_step_config = -1;
@@ -35,8 +44,21 @@ public:
     double pop_min_price;
     double pop_max_price;
     int pop_carry_over;
+    bool pop_carry_over_target;
     int pop_carry_over_time_range_id;
+    int pop_carry_over_start_time_range;
+    int pop_carry_over_end_time_range;
     int pop_daily_card_price;
-    int pop_business_hours;
+    uint64_t pop_business_hours;
     int pop_time_step_config;
+
+    struct ATBMaxDateTime {
+        int direction;
+        uint8_t week;
+        uint8_t day;
+        QTime time;
+    } pop_min_date_time,
+      pop_max_date_time;
 };
+
+#endif // PAYMENT_OPT_H_INCLUDED

library/include/mobilisis/spec_days.h

@@ -4,10 +4,12 @@
 class ATBSpecialDays
 {
 public:
+    explicit ATBSpecialDays() = default;
 	int ped_id;
 	std::string ped_label;
 	std::string ped_date_start;
 	std::string ped_date_end;
-	int ped_period_special_day_id;
+    int ped_period_special_day_id;
+    int ped_payment_option_id;
 	int ped_year;
-};
+};

library/include/mobilisis/tariff_business_hours.h

@@ -4,19 +4,87 @@
 /// <summary>
 /// Business hours (byte represents payment option id)
 /// </summary>
-enum BusinessHours
+///
+
+#include <Qt>
+
+#define _NO_RESTRICTION_24_7_               (uint64_t)(0ULL)
+#define _MON_                               (uint64_t)(1ULL << 8)
+#define _TUE_                               (uint64_t)(1ULL << 9)
+#define _WED_                               (uint64_t)(1ULL << 10)
+#define _THU_                               (uint64_t)(1ULL << 11)
+#define _FRI_                               (uint64_t)(1ULL << 12)
+#define _SAT_                               (uint64_t)(1ULL << 13)
+#define _SUN_                               (uint64_t)(1ULL << 14)
+#define _WEEK_DAYS_                         ((_MON_|_TUE_|_WED_|_THU_|_FRI_))
+#define _WORKING_DAYS_                      ((_MON_|_TUE_|_WED_|_THU_|_FRI_|_SAT_))
+#define _ALL_DAYS_                          ((_MON_|_TUE_|_WED_|_THU_|_FRI_|_SAT_|_SUN_))
+#define _OFFICIAL_HOLIDAY_                  (uint64_t)(1ULL << 15)
+#define _ONLY_WEEKEND_                      ((_SAT_|_SUN_))
+#define _ONLY_OPEN_FOR_BUSINESS_DAYS_       (uint64_t)(1ULL << 16)    /* verkaufsoffen */
+#define _WITH_RESTRICTED_HOURS_             (uint64_t)(1ULL << 17)
+#define _ALL_DAYS_WITH_RESTRICTED_HOURS_    ((_WITH_RESTRICTED_HOURS_|_ALL_DAYS_))
+#define _WEEKEND_WITH_RESTRICTED_HOURS_     ((_WITH_RESTRICTED_HOURS_|_FRI_|_SAT_|_SUN_))
+#define _FRI_WITH_RESTRICTED_HOURS_         ((_WITH_RESTRICTED_HOURS_|_FRI_))
+#define _SAT_WITH_RESTRICTED_HOURS_         ((_WITH_RESTRICTED_HOURS_|_SAT_))
+#define _SUN_WITH_RESTRICTED_HOURS_         ((_WITH_RESTRICTED_HOURS_|_SUN_))
+#define _NOT_DEFINED_                       (uint64_t)(~0ULL)
+
+enum BusinessHours : std::uint64_t
 {
     NoRestriction_24_7          = 0,
     OnlyWorkingDays             = 1,    // [Monday-Friday]
     OnlyWeekDays                = 2,    // [Monday-Saturday]
     OnlyWeekEnd                 = 4,    // [Saturday+Sunday]
     OnlyOfficialHolidays        = 8,
+    OnlySundaysAndHolidays      = 12,   // [Sun+Holiday]
     OnlySpecialDays             = 16,
     OnlySchoolHolidays          = 32,
     SpecialAndSchoolHolidays    = 48,
     OnlyOpenForBusinessDays     = 64,   // verkaufsoffen
     AllDaysWithRestrictedHours  = 128,  // every day, restricted to some time range
-    NoBusinessHoursDefined      = 255
+    NoBusinessHoursDefined      = 255,
+
+    // new 12.04.2024
+    NO_RESTRICTION_24_7 = _NO_RESTRICTION_24_7_,
+    MON = _MON_,
+    TUE = _TUE_,
+    WED = _WED_,
+    THU = _THU_,
+    FRI = _FRI_,
+    SAT = _SAT_,
+    SUN = _SUN_,
+    WEEK_DAYS = _WEEK_DAYS_,
+    WORKING_DAYS = _WORKING_DAYS_,
+    ALL_DAYS = _ALL_DAYS_,
+    OFFICIAL_HOLIDAY = _OFFICIAL_HOLIDAY_,
+    ONLY_WEEKEND = _ONLY_WEEKEND_,
+    ONLY_OPEN_FOR_BUSINESS_DAYS = _ONLY_OPEN_FOR_BUSINESS_DAYS_,
+    ALL_DAYS_WITH_RESTRICTED_HOURS = _ALL_DAYS_WITH_RESTRICTED_HOURS_,
+    WEEKEND_WITH_RESTRICTED_HOURS = _WEEKEND_WITH_RESTRICTED_HOURS_,
+    FRI_WITH_RESTRICTED_HOURS = _FRI_WITH_RESTRICTED_HOURS_,
+    SAT_WITH_RESTRICTED_HOURS = _SAT_WITH_RESTRICTED_HOURS_,
+    SUN_WITH_RESTRICTED_HOURS = _SUN_WITH_RESTRICTED_HOURS_,
+    NOT_DEFINED = _NOT_DEFINED_
+};
+
+#if 0
+static bool business(uint64_t businessHours, QDateTime &const dt) {
+    switch (dayOfWeek) {
+    case Qt::Monday:
+        (businessHours & _MON_) == _MON_;
+    case Qt::Tuesday:
+    case Qt::Wednesday:
+    case Qt::Thursday:
+    case Qt::Saturday:
+    case Qt::Sunday:
+    }
+
+}
+#endif
+
+struct BusinessHours_struct {
+    BusinessHours bh;
 };
 
 #endif // TARIFF_BUSINESS_HOURS_H_INCLUDED

library/include/mobilisis/tariff_global_defines.h

@@ -0,0 +1,6 @@
+#ifndef TARIFF_GLOBAL_DEFINES_H_INCLUDED
+#define TARIFF_GLOBAL_DEFINES_H_INCLUDED
+
+#define DBG_HEADER "(" << __func__ << ":" << __LINE__ << ")"
+
+#endif // TARIFF_GLOBAL_DEFINES_H_INCLUDED

library/include/mobilisis/tariff_permit_type.h

@@ -4,15 +4,16 @@
 #include <QString>
 
 enum class PERMIT_TYPE : quint8 {
-    SHORT_TERM_PARKING,
+    SHORT_TERM_PARKING=0,
-    DAY_TICKET,
+    DAY_TICKET=1,
-    SZEGED_START,
+    SZEGED_START=2,
-    SZEGED_STOP,
+    SZEGED_STOP=3,
-    DAY_TICKET_ADULT,
+    DAY_TICKET_ADULT=4,
-    DAY_TICKET_TEEN,
+    DAY_TICKET_TEEN=5,
-    DAY_TICKET_CHILD,
+    DAY_TICKET_CHILD=6,
-    FOOD_STAMP,
+    INVALID=7,
-    INVALID
+    FOOD_STAMP=8,
+    TWENTY_FOUR_HOURS_TICKET=9
 };
 
 struct PermitType {
@@ -45,6 +46,9 @@ struct PermitType {
         case 7:
             m_permitType = PERMIT_TYPE::FOOD_STAMP;
             break;
+        case 8:
+            m_permitType = PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET;
+            break;
         default:
             m_permitType = PERMIT_TYPE::INVALID;
         }
@@ -74,6 +78,8 @@ struct PermitType {
             return 6;
         case PERMIT_TYPE::FOOD_STAMP:
             return 7;
+        case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET:
+            return 8;
         default:
             break;
         }
@@ -81,7 +87,7 @@ struct PermitType {
 
     }
 
-    operator QString () {
+    QString toString() {
         switch(m_permitType) {
         case PERMIT_TYPE::DAY_TICKET:
             return QString("DAY_TICKET");
@@ -99,13 +105,15 @@ struct PermitType {
             return QString("SZEGED_STOP");
         case PERMIT_TYPE::FOOD_STAMP:
             return QString("FOOD_STAMP");
+        case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET:
+            return QString("TWENTY_FOUR_HOURS_TICKET");
         default:
             break;
         }
         return QString("INVALID");
     }
 
-    operator QString () const {
+    QString toString() const {
         switch(m_permitType) {
         case PERMIT_TYPE::DAY_TICKET:
             return QString("DAY_TICKET");
@@ -123,11 +131,21 @@ struct PermitType {
             return QString("SZEGED_STOP");
         case PERMIT_TYPE::FOOD_STAMP:
             return QString("FOOD_STAMP");
+        case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET:
+            return QString("TWENTY_FOUR_HOURS_TICKET");
         default:
             break;
         }
         return QString("INVALID");
     }
+
+    operator QString () {
+        return toString();
+    }
+
+    operator QString () const {
+        return toString();
+    }
 };
 
 #endif // TARIFF_PERMIT_TYPE_H_INCLUDED

library/include/mobilisis/tariff_product.h

@@ -45,6 +45,8 @@ struct ATBTariffProduct {
         return false;
     }
 
+    uint32_t getProductPrice() const { return m_tariff_product_price; }
+
     friend QDebug operator<<(QDebug debug, ATBTariffProduct const &product) {
         QDebugStateSaver saver(debug);
 

library/include/mobilisis/utilities.h

@@ -15,6 +15,9 @@
 using namespace std;
 
 namespace Utilities {
+
+    bool isDayIncluded(uint64_t businessHours, QDateTime const &dt);
+
 	/// <summary>
 	/// Get day of week from current date (Zeller's Algorithm), starting day is Sunday
 	/// </summary>
@@ -76,7 +79,9 @@ namespace Utilities {
 	double CalculatePricePerUnit(double pra_price, double durationUnit = -1);
 
     QTime SpecialDaysWorkTimeFrom(Configuration const *cfg, int specialDayId);
+    QTime SpecialDaysWorkTimeFrom(Configuration::SpecialDaysWorktimeType::const_iterator it);
     QTime SpecialDaysWorkTimeUntil(Configuration const *cfg, int specialDayId);
+    QTime SpecialDaysWorkTimeUntil(Configuration::SpecialDaysWorktimeType::const_iterator it);
     QTime WeekDaysWorkTimeFrom(std::multimap<int, ATBWeekDaysWorktime>::const_iterator itr);
     QTime WeekDaysWorkTimeUntil(std::multimap<int, ATBWeekDaysWorktime>::const_iterator itr);
     int WeekDayId(std::multimap<int, ATBWeekDaysWorktime>::const_iterator itr);
@@ -94,4 +99,5 @@ namespace Utilities {
     BusinessHours getBusinessHours(Configuration const *cfg, PaymentMethod methodId);
     uint32_t computeWeekDaysPrice(Configuration const *cfg, PaymentMethod id);
     double computeWeekDaysDurationUnit(Configuration const *cfg, PaymentMethod id);
+    QStringList dumpBusinessHours(uint64_t businessHours);
 }

library/library.pro

@@ -79,7 +79,8 @@ HEADERS += \
     include/mobilisis/tariff_timebase.h \
     include/mobilisis/tariff_timestep_config.h \
     include/mobilisis/tariff_product.h \
-    include/mobilisis/tariff_permit_type.h
+    include/mobilisis/tariff_permit_type.h \
+    include/mobilisis/tariff_global_defines.h
 
 OTHER_FILES += src/main.cpp \
     ../tariffs/tariff_korneuburg.json \

library/src/calculate_price.cpp

@@ -14,12 +14,14 @@ QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg) {
     return Calculator::GetInstance().GetTimeSteps(cfg);
 }
 
-int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration *cfg, PERMIT_TYPE permitType) {
+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)
-        minTime = cfg->getPaymentOptions().pop_min_time;
+        minTime = cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
     } break;
     case PERMIT_TYPE::DAY_TICKET_ADULT: {
     } break;
@@ -30,20 +32,22 @@ int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration *cfg, PERMIT_TYP
     default:
         // for each new sell-procedure, recomute the timesteps. implicitly, set
         // the minimal parking time.
-        Calculator::GetInstance().ResetTimeSteps();
+        Calculator::GetInstance().ResetTimeSteps(paymentOptionIndex);
-        Calculator::GetInstance().GetTimeSteps(cfg);
+        Calculator::GetInstance().GetTimeSteps((Configuration *)cfg, paymentOptionIndex);
-        minTime = qRound(cfg->getPaymentOptions().pop_min_time);
+        minTime = qRound(cfg->getPaymentOptions(paymentOptionIndex).pop_min_time);
     }
 
     return minTime;
 }
 
-int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration *cfg, PERMIT_TYPE permitType) {
+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().pop_max_time;
+        maxTime = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
     } break;
     case PERMIT_TYPE::DAY_TICKET_ADULT: {
     } break;
@@ -55,14 +59,18 @@ int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration *cfg, PERMIT_TYP
     }
 
     return maxTime;
+
 }
 
-int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType) {
+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().pop_min_price;
+        minPrice = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
     } break;
     case PERMIT_TYPE::DAY_TICKET_ADULT: {
     } break;
@@ -70,13 +78,20 @@ int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg, PERMIT_TY
     } 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) {
+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)
@@ -112,6 +127,66 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
             }
         }
     } 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;
+        }
+    } 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;
     }
@@ -119,22 +194,24 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg, PERMIT
     return 0;
 }
 
-int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg, PERMIT_TYPE permitType) {
+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) {
+        if (paymentMethodId == PaymentMethod::Progressive || paymentMethodId == PaymentMethod::Steps) {
             maxPrice = Utilities::getMaximalParkingPrice(cfg, paymentMethodId);
         } else { // PaymentMethod::Linear -> e.g. szeged
-            int const key = cfg->getPaymentOptions().pop_id;
+            int const key = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
-            int const maxTime = cfg->getPaymentOptions().pop_max_time; // maxTime is given in minutes
+            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.at(0).pra_price; // price is given per hour
+                    int const price = paymentRate.last().pra_price; // price is given per hour
                     maxPrice = qRound((maxTime * price) / 60.0f);
                 }
             }
@@ -399,11 +476,15 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         bool prepaid)
 {
     CalcState calcState;
-    double minMin = tariff->getPaymentOptions().pop_min_time;
+
-    double maxMin = tariff->getPaymentOptions().pop_max_time;
+    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
@@ -428,15 +509,33 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         return calcState.set(CalcState::State::SUCCESS);
     }
 
+    double cost = -1;
     if (start_parking_time.isValid()) {
-        double cost = Calculator::GetInstance().GetCostFromDuration(
+        if (tariff->getPaymentOptions(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().pop_min_price;
+        }
+        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);
@@ -445,8 +544,10 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         // DEBUG
         qCritical() << "               -> calculated cost (price->netto) =  " << cost;
 
+        price->brutto = price->vat = price->vat_percentage = 0;
         price->units = cost;
         price->netto = cost;
+
     } else {
         return calcState.set(CalcState::State::INVALID_START_DATE);
     }

library/src/calculator_functions.cpp

@@ -4,6 +4,7 @@
 #include "tariff_log.h"
 #include "tariff_time_range.h"
 #include "ticket.h"
+#include "tariff_global_defines.h"
 
 #include <sstream>
 #include <algorithm>
@@ -590,35 +591,294 @@ std::string Calculator::GetDurationFromCost(Configuration* cfg,
 
 uint32_t Calculator::GetCostFromDuration(Configuration *cfg,
                                          QDateTime const &start,
-                                         quint64 timeStepInMinutes) const {
+                                         quint64 timeStepInMinutes,
+                                         int paymentOptionIndex) const {
     // for instance, a tariff as used in Schoenau, Koenigssee: only steps, no
     // special days, nonstop.
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
     if (paymentMethodId == PaymentMethod::Steps) {
         QDateTime const end = start.addSecs(timeStepInMinutes*60);
-        return GetCostFromDuration(cfg, start, end);
+        return GetCostFromDuration(cfg, start, end, paymentOptionIndex);
     }
     return 0;
 }
 
 uint32_t Calculator::GetCostFromDuration(Configuration * cfg,
                                          QDateTime const &start,
-                                         QDateTime const &end) const {
+                                         QDateTime const &end,
+                                         int paymentOptionIndex) const {
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
     if (paymentMethodId == PaymentMethod::Steps) {
         int const timeStepInMinutes = start.secsTo(end) / 60;
-        return GetPriceForTimeStep(cfg, timeStepInMinutes);
+        return GetPriceForTimeStep(cfg, timeStepInMinutes, paymentOptionIndex);
     }
     return 0;
 }
 
+CalcState Calculator::isParkingAllowedForWeekDay(Configuration const *cfg,
+                                                 QDateTime const &start,
+                                                 int netto_parking_time,
+                                                 int paymentOptionIndex) {
 
-CalcState Calculator::isParkingAllowed(Configuration const *cfg, QDateTime const &start) {
+    qCritical() << DBG_HEADER << "start" << start.toString(Qt::ISODate)
+                << "paymentOptionIndex" << paymentOptionIndex;
+
+    QString errorStr = "UNKNOWN ERROR";
+
+    PaymentMethod const paymentMethodId = Utilities::getPaymentMethodId(cfg);
+    if (paymentMethodId == PaymentMethod::Steps) {
+        uint64_t const businessHours = cfg->getPaymentOptions(paymentOptionIndex).pop_business_hours;
+        if (cfg->isDayIncluded(businessHours, start)) {
+            if (businessHours == BusinessHours::NO_RESTRICTION_24_7) {
+                return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED",
+                         QTime(0, 0, 0), QTime(23, 59, 59));
+            }
+            int const weekdayId = start.date().dayOfWeek();
+            if (cfg->WeekDaysWorktime.count(weekdayId) > 0) {
+                using WTIterator = std::multimap<int, ATBWeekDaysWorktime>::const_iterator;
+                std::pair<WTIterator, WTIterator> p = cfg->WeekDaysWorktime.equal_range(weekdayId);
+
+                for (WTIterator itr = p.first; itr != p.second; ++itr) {
+                    QTime const &from = Utilities::WeekDaysWorkTimeFrom(itr);
+                    QTime const &until = Utilities::WeekDaysWorkTimeUntil(itr);
+
+                    qCritical() << DBG_HEADER
+                                << "CHECK IF PARKING IS ALLOWED IN TIME-RANGE ("
+                                << from.toString(Qt::ISODate) << "->" << until.toString(Qt::ISODate) << ") ...";
+
+                    QTime const &startTime = start.time();
+
+                    if (startTime >= from && startTime <= until) {
+                        QDateTime const end = start.addSecs(netto_parking_time*60);
+                        QTime const endTime = end.time();
+                        if (endTime <= until && start.date().dayOfWeek() == end.date().dayOfWeek()) {
+                            qCritical() << DBG_HEADER;
+                            return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED", from, until);
+                        } else {
+                            errorStr = QString("%1 startTime not in range (%2 not in [%3, %4))")
+                                                .arg(__LINE__)
+                                                .arg(startTime.toString(Qt::ISODate))
+                                                .arg(from.toString(Qt::ISODate))
+                                                .arg(endTime.toString(Qt::ISODate));
+                        }
+                    } else {
+                        errorStr = QString("%1 startTime not in range (%2 not in [%3, %4))")
+                                            .arg(__LINE__)
+                                            .arg(startTime.toString(Qt::ISODate))
+                                            .arg(from.toString(Qt::ISODate))
+                                            .arg(until.toString(Qt::ISODate));
+                    }
+
+                    int const pop_carry_over = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over;
+                    if (pop_carry_over == 1) {
+                        qCritical() << DBG_HEADER
+                                    << "NO. CHECK IF PARKING IS ALLOWED WITH CARRY-OVER ...";
+
+                        int const pop_carry_over_start_time_range = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_start_time_range;
+                        int const pop_carry_over_end_time_range = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_end_time_range;
+
+                        if (cfg->TimeRange.count(pop_carry_over_start_time_range) == 1 &&
+                            cfg->TimeRange.count(pop_carry_over_end_time_range) == 1) {
+
+                            ATBTimeRange s = cfg->TimeRange.find(pop_carry_over_start_time_range)->second;
+                            ATBTimeRange e = cfg->TimeRange.find(pop_carry_over_end_time_range)->second;
+
+                            if (startTime >= s.getTimeFrom() && startTime <= s.getTimeUntil()) {
+                                QDateTime sd = start;
+                                sd.setTime(s.getTimeUntil());
+
+                                QDateTime ed = start.addDays(1);
+                                ed.setTime(e.getTimeFrom());
+
+                                int const jumpSecs = sd.secsTo(ed);
+                                QDateTime const end = start.addSecs(netto_parking_time*60 + jumpSecs);
+                                if (end.time() <= e.getTimeUntil()) {
+
+                                    qCritical() << DBG_HEADER
+                                                << "PARKING IS ALLOWED WITH CARRY-OVER ("
+                                                << start.toString(Qt::ISODate) << "->" << ed.toString(Qt::ISODate) << ")";
+
+                                    return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED",
+                                                     startTime, end.time());
+                                } else {
+                                    errorStr = QString("endTime %1 exceeds [%2, %3))")
+                                                  .arg(end.toString(Qt::ISODate))
+                                                  .arg(sd.toString(Qt::ISODate))
+                                                  .arg(ed.toString(Qt::ISODate));
+                                }
+                            } else {
+                                errorStr = QString("startTime %1 exceeds [%2, %3))")
+                                              .arg(startTime.toString(Qt::ISODate))
+                                              .arg(s.getTimeFrom().toString(Qt::ISODate))
+                                              .arg(s.getTimeUntil().toString(Qt::ISODate));
+                            }
+                        } else {
+                           errorStr = "no carry-over limits configured";
+                        }
+                    } else {
+                        errorStr = "no carry-over configured";
+                    }
+                }
+            } else {
+                errorStr = QString("no weekday configured for day-id %1").arg(weekdayId);
+            }
+
+        } else {
+            errorStr = QString("start %1 not contained in business hours %2")
+                            .arg(start.toString(Qt::ISODate))
+                            .arg(businessHours);
+        }
+    }
+
+    return CalcState(CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME, errorStr,
+                     QTime(), QTime());
+}
+
+
+CalcState Calculator::isParkingAllowedForSpecialDay(Configuration const *cfg,
+                                                    QDateTime const &start,
+                                                    int netto_parking_time,
+                                                    int paymentOptionIndex) {
+    QString errorStr = "UNKNOWN ERROR";
+
+    qCritical() << DBG_HEADER << "start" << start.toString(Qt::ISODate)
+                << "paymentOptionIndex" << paymentOptionIndex;
+
+    PaymentMethod const paymentMethodId = Utilities::getPaymentMethodId(cfg);
+    if (paymentMethodId == PaymentMethod::Steps) {
+        //uint64_t const businessHours = cfg->getPaymentOptions(paymentOptionIndex).pop_business_hours;
+        int const specialDayId = cfg->specialDayId(start);
+        if ((specialDayId > 0) && (cfg->SpecialDaysWorktime.count(specialDayId) > 0)) {
+            using SDIterator = Configuration::SpecialDaysWorktimeType::const_iterator;
+            std::pair<SDIterator, SDIterator> p = cfg->SpecialDaysWorktime.equal_range(specialDayId);
+
+            for (SDIterator it = p.first; it != p.second; ++it) {
+                QTime const &from = Utilities::SpecialDaysWorkTimeFrom(it);
+                QTime const &until = Utilities::SpecialDaysWorkTimeUntil(it);
+
+                qCritical() << DBG_HEADER
+                            << "CHECK IF PARKING IS ALLOWED IN TIME-RANGE ("
+                            << from.toString(Qt::ISODate) << "->" << until.toString(Qt::ISODate) << ") ...";
+
+                QTime const &startTime = start.time();
+
+                if (startTime >= from && startTime <= until) {
+                    QTime const endTime = start.addSecs(netto_parking_time*60).time();
+                    if (endTime <= until) {
+                        return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED", from, until);
+                    } else {
+                        errorStr = QString("%1 startTime not in range (%2 not in [%3, %4))")
+                                            .arg(__LINE__)
+                                            .arg(startTime.toString(Qt::ISODate))
+                                            .arg(from.toString(Qt::ISODate))
+                                            .arg(endTime.toString(Qt::ISODate));
+                    }
+                } else {
+                    errorStr = QString("%1 startTime not in range (%2 not in [%3, %4))")
+                                        .arg(__LINE__)
+                                        .arg(startTime.toString(Qt::ISODate))
+                                        .arg(from.toString(Qt::ISODate))
+                                        .arg(until.toString(Qt::ISODate));
+                }
+
+                int const pop_carry_over = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over;
+                if (pop_carry_over == 1) {
+                    qCritical() << DBG_HEADER << "NO. CHECK IF PARKING IS ALLOWED WITH CARRY-OVER ...";
+
+                    int const pop_carry_over_start_time_range = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_start_time_range;
+                    int const pop_carry_over_end_time_range = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_end_time_range;
+
+                    if (cfg->TimeRange.count(pop_carry_over_start_time_range) == 1 &&
+                        cfg->TimeRange.count(pop_carry_over_end_time_range) == 1) {
+
+                        ATBTimeRange s = cfg->TimeRange.find(pop_carry_over_start_time_range)->second;
+                        ATBTimeRange e = cfg->TimeRange.find(pop_carry_over_end_time_range)->second;
+
+                        if (startTime >= s.getTimeFrom() && startTime <= s.getTimeUntil()) {
+                            QDateTime sd = start;
+                            sd.setTime(s.getTimeUntil());
+
+                            QDateTime ed = start.addDays(1);
+                            ed.setTime(e.getTimeFrom());
+
+                            int const jumpSecs = sd.secsTo(ed);
+                            QDateTime const end = start.addSecs(netto_parking_time*60 + jumpSecs);
+                            if (end.time() <= e.getTimeUntil()) {
+
+                                ed.setTime(e.getTimeUntil()); // for printing
+
+                                qCritical() << DBG_HEADER
+                                            << "PARKING IS ALLOWED WITH CARRY-OVER ("
+                                            << start.toString(Qt::ISODate) << "->" << ed.toString(Qt::ISODate) << ")";
+
+                                return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED",
+                                                 startTime, end.time());
+                            } else {
+                                ed.setTime(e.getTimeUntil()); // for printing
+
+                                errorStr = QString("endTime %1 exceeds [%2, %3))")
+                                              .arg(end.toString(Qt::ISODate))
+                                              .arg(sd.toString(Qt::ISODate))
+                                              .arg(ed.toString(Qt::ISODate));
+                            }
+                        } else {
+                            errorStr = QString("startTime %1 exceeds [%2, %3))")
+                                          .arg(startTime.toString(Qt::ISODate))
+                                          .arg(s.getTimeFrom().toString(Qt::ISODate))
+                                          .arg(s.getTimeUntil().toString(Qt::ISODate));
+                        }
+                    } else {
+                       errorStr = "no carry-over limits configured";
+                    }
+                } else {
+                    errorStr = "no carry-over configured";
+                }
+            }
+        }
+    }
+
+    return CalcState(CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME, errorStr,
+                     QTime(), QTime());
+}
+
+
+CalcState Calculator::isParkingAllowed(Configuration const *cfg,
+                                       QDateTime const &start,
+                                       int netto_parking_time,
+                                       int paymentOptionIndex) {
+
+    qCritical() << DBG_HEADER << "CHECK IF PARKING IS ALLOWED AT"
+                << start.toString(Qt::ISODate) << "...";
+
+    CalcState cs;
+
+    if ((cs = isParkingAllowedForWeekDay(cfg, start, netto_parking_time, paymentOptionIndex))) {
+        return cs;
+    }
+
+    qCritical() << DBG_HEADER << QString(cs);
+
+    if ((cs = isParkingAllowedForSpecialDay(cfg, start, netto_parking_time, paymentOptionIndex))) {
+        return cs;
+    }
+
+    qCritical() << DBG_HEADER << QString(cs);
+
+    return CalcState(CalcState::State::OUTSIDE_ALLOWED_PARKING_TIME, "UNKNOWN ERROR",
+                     QTime(), QTime());
+}
+
+CalcState Calculator::isParkingAllowed(Configuration const *cfg,
+                                       QDateTime const &start) {
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
 
     if (paymentMethodId == PaymentMethod::Steps) {
         int const weekdayId = start.date().dayOfWeek();
         BusinessHours businessHours = Utilities::getBusinessHours(cfg, paymentMethodId);
+        if (businessHours == BusinessHours::NoRestriction_24_7) {
+            return CalcState(CalcState::State::SUCCESS, "PARKING_ALLOWED",
+                             QTime(0, 0, 0), QTime(23, 59, 59));
+        } else
         if (businessHours == BusinessHours::OnlyWeekDays) {
             if (weekdayId != (int)Qt::Saturday && weekdayId != (int)Qt::Sunday) { // e.g. Neuhauser, Linsinger Maschinenbau (741)
                 if (cfg->WeekDaysWorktime.count(weekdayId) > 0) {
@@ -1569,24 +1829,28 @@ QList<int> Calculator::GetPriceSteps(Configuration * /*cfg*/) const {
     return QList<int>();
 }
 
-QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
+QList<int> Calculator::GetTimeSteps(Configuration *cfg, int paymentOptionIndex) const {
-    if (m_timeSteps.size() > 0) {
+    qCritical() << "(" << __func__ << ":" << __LINE__ << ")" << "paymentOptionIndex:" << paymentOptionIndex;
+
+    if (m_timeSteps.size() > paymentOptionIndex) {
         //qCritical() << __PRETTY_FUNCTION__ << "timeSteps:" << m_timeSteps;
-        return m_timeSteps;
+        return m_timeSteps[paymentOptionIndex];
+    } else {
+        m_timeSteps.push_back(QList<int>());
     }
 
     QDateTime start = QDateTime::currentDateTime();
     start.setTime(QTime(start.time().hour(), start.time().minute(), 0));
 
-    int const pop_id = cfg->getPaymentOptions().pop_id;
+    int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
-    int const pop_carry_over = cfg->getPaymentOptions().pop_carry_over;
+    int const pop_carry_over = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over;
-    int const pop_time_step_config = cfg->getPaymentOptions().pop_time_step_config;
+    int const pop_time_step_config = cfg->getPaymentOptions(paymentOptionIndex).pop_time_step_config;
 
     static PaymentMethod const paymentMethodId = Utilities::getPaymentMethodId(cfg);
 
-    qCritical() << __func__ << ":" << __LINE__ << "       start parking time:" << start.toString(Qt::ISODate);
+    qCritical() << "(" << __func__ << ":" << __LINE__ << ")        start parking time:" << start.toString(Qt::ISODate);
-    qCritical() << __func__ << ":" << __LINE__ << "        payment option id:" << pop_id;
+    qCritical() << "(" << __func__ << ":" << __LINE__ << ")         payment option id:" << pop_id;
-    qCritical() << __func__ << ":" << __LINE__ << "payment option carry over:" << pop_carry_over;
+    qCritical() << "(" << __func__ << ":" << __LINE__ << ") payment option carry over:" << pop_carry_over;
 
     if (pop_time_step_config == (int)ATBTimeStepConfig::TimeStepConfig::DYNAMIC) {
         //qCritical() << __PRETTY_FUNCTION__ << "payment option time step config:" << "TimeStepConfig::DYNAMIC";
@@ -1595,13 +1859,13 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
             std::size_t const s = cfg->TimeRange.size();
             for (std::size_t id = 1; id <= s; ++id) {
                 int const step = Utilities::getTimeRangeStep(cfg, id, paymentMethodId);
-                m_timeSteps.append(step);
+                m_timeSteps[paymentOptionIndex].append(step);
             }
         } else {
             uint16_t timeStepCompensation = 0;
 
             if (pop_carry_over) {
-                int const pop_carry_over_time_range_id = cfg->getPaymentOptions().pop_carry_over_time_range_id;
+                int const pop_carry_over_time_range_id = cfg->getPaymentOptions(paymentOptionIndex).pop_carry_over_time_range_id;
                 QTime const carryOverTimeRangeFrom = cfg->TimeRange.find(pop_carry_over_time_range_id)->second.time_range_from;
                 QTime const carryOverTimeRangeTo = cfg->TimeRange.find(pop_carry_over_time_range_id)->second.time_range_to;
 
@@ -1625,19 +1889,19 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
                                                 .arg(timeStep).arg(duration.pun_duration_max);
                                         break;
                                     }
-                                    qCritical() << __PRETTY_FUNCTION__ << "configured minimal parking time:" << cfg->getPaymentOptions().pop_min_time;
+                                    qCritical() << "(" << __func__ << ":" << __LINE__ << ") configured minimal parking time:" << cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
 
                                     // set dynamic minimal parking time
-                                    cfg->getPaymentOptions().pop_min_time = timeStep;
+                                    cfg->getPaymentOptions(paymentOptionIndex).pop_min_time = timeStep;
 
-                                    qCritical() << __PRETTY_FUNCTION__ << "  computed minimal parking time:" << cfg->getPaymentOptions().pop_min_time;
+                                    qCritical() << "(" << __func__ << ":" << __LINE__ << ") computed minimal parking time:" << cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
 
                                     duration.pun_duration = timeStep;
                                     timeStepCompensation = duration.pun_duration_max - duration.pun_duration;
-                                    m_timeSteps << duration.pun_duration;
+                                    m_timeSteps[paymentOptionIndex] << duration.pun_duration;
                                 } else {
                                     duration.pun_duration = duration.pun_duration_max - timeStepCompensation;
-                                    m_timeSteps << duration.pun_duration;;
+                                    m_timeSteps[paymentOptionIndex] << duration.pun_duration;;
                                 }
 
                                 cfg->Duration.erase(search);
@@ -1658,24 +1922,31 @@ QList<int> Calculator::GetTimeSteps(Configuration *cfg) const {
             }
         }
     } else {
-        qCritical() << __PRETTY_FUNCTION__ << "payment option time step config:" << "TimeStepConfig::STATIC";
+        qCritical() << "(" << __func__ << ":" << __LINE__ << ") payment option time step config:" << "TimeStepConfig::STATIC";
 
         for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr)
         {
             int const durationId = itr->second.pra_payment_unit_id;
             int const durationUnit = cfg->Duration.find(durationId)->second.pun_duration;
-            m_timeSteps << durationUnit;
+            int size = m_timeSteps.size();
+
+            while (size <= paymentOptionIndex) {
+                m_timeSteps.push_back(QList<int>());
+                size = m_timeSteps.size();
+            }
+
+            m_timeSteps[paymentOptionIndex] << durationUnit;
         }
     }
 
-    qCritical() << __PRETTY_FUNCTION__ << "NEW timeSteps:" << m_timeSteps;
+    qCritical() << "(" << __func__ << ":" << __LINE__ << ")" << "NEW timeSteps:" << m_timeSteps;
 
-    return m_timeSteps;
+    return m_timeSteps[paymentOptionIndex];
 }
 
-uint32_t Calculator::GetPriceForTimeStep(Configuration *cfg, int timeStep) const {
+uint32_t Calculator::GetPriceForTimeStep(Configuration *cfg, int timeStep, int paymentOptionIndex) const {
 
-    int const pop_id = cfg->getPaymentOptions().pop_id;
+    int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
 
     for (auto[itr, rangeEnd] = cfg->PaymentRate.equal_range(pop_id); itr != rangeEnd; ++itr)
     {

library/src/utilities.cpp

@@ -1,5 +1,6 @@
 #include "utilities.h"
 #include "tariff_log.h"
+#include "tariff_business_hours.h"
 
 #include <QDebug>
 #include <algorithm>
@@ -260,7 +261,7 @@ bool Utilities::CheckSpecialDay(Configuration* cfg, const char* currentDateTimeS
 						//cout << "CheckSpecialDay() => Month is in range between start and end" << endl;
 						if ((current_tm.tm_mday >= start_tm.tm_mday) && (current_tm.tm_mday <= end_tm.tm_mday))
 						{
-							LOG_DEBUG("CheckSpecialDay() => SPECIAL DAY");
+                            //LOG_DEBUG("CheckSpecialDay() => SPECIAL DAY");
 							*specialDayId = spec_days_itr->second.ped_id;
 							*specialDayPrice = cfg->SpecialDaysWorktime.find(*specialDayId)->second.pedwt_price;
 							return true;
@@ -275,7 +276,7 @@ bool Utilities::CheckSpecialDay(Configuration* cfg, const char* currentDateTimeS
 					//cout << "CheckSpecialDay() => Month is in range between start and end" << endl;
 					if ((current_tm.tm_mday >= start_tm.tm_mday) && (current_tm.tm_mday <= end_tm.tm_mday))
 					{
-						LOG_DEBUG("CheckSpecialDay() => SPECIAL DAY");
+                        //LOG_DEBUG("CheckSpecialDay() => SPECIAL DAY");
 						*specialDayId = spec_days_itr->second.ped_id;
 						*specialDayPrice = cfg->SpecialDaysWorktime.find(*specialDayId)->second.pedwt_price;
 						return true;
@@ -317,7 +318,7 @@ bool Utilities::CheckSpecialDay(Configuration const *cfg,
                             continue;
                         }
                     }
-                    qDebug() << "CheckSpecialDay() => SPECIAL DAY";
+                    //qDebug() << "CheckSpecialDay() => SPECIAL DAY";
                     *specialDayId = spec_days_itr->second.ped_id;
                     *specialDayPrice = cfg->SpecialDaysWorktime.find(*specialDayId)->second.pedwt_price;
                     return true;
@@ -333,6 +334,14 @@ QTime Utilities::SpecialDaysWorkTimeFrom(Configuration const *cfg, int specialDa
     return QTime::fromString(cfg->SpecialDaysWorktime.find(specialDayId)->second.pedwt_time_from.c_str(), Qt::ISODate);
 }
 
+QTime Utilities::SpecialDaysWorkTimeFrom(Configuration::SpecialDaysWorktimeType::const_iterator it) {
+    return QTime::fromString(it->second.pedwt_time_from.c_str(), Qt::ISODate);
+}
+
+QTime Utilities::SpecialDaysWorkTimeUntil(Configuration::SpecialDaysWorktimeType::const_iterator it) {
+    return QTime::fromString(it->second.pedwt_time_to.c_str(), Qt::ISODate);
+}
+
 QTime Utilities::SpecialDaysWorkTimeUntil(Configuration const *cfg, int specialDayId) {
     return QTime::fromString(cfg->SpecialDaysWorktime.find(specialDayId)->second.pedwt_time_to.c_str(), Qt::ISODate);
 }
@@ -399,7 +408,10 @@ uint32_t Utilities::getMaximalParkingPrice(Configuration const *cfg, PaymentMeth
 
 uint32_t Utilities::getTimeRangeStep(Configuration const *cfg, int step, PaymentMethod methodId) {
     if (methodId == PaymentMethod::Progressive) {
-        return std::max((int)cfg->TimeRange.find(step)->second.time_range_to_in_minutes_from_start, 0);
+        Configuration::TimeRangeType::const_iterator it = cfg->TimeRange.find(step);
+        if (it != cfg->TimeRange.cend()) {
+            return std::max((int)(it->second.time_range_to_in_minutes_from_start), 0);
+        }
     }
 
     return 0;
@@ -420,10 +432,10 @@ uint32_t Utilities::getFirstDurationStep(Configuration const *cfg, PaymentMethod
 }
 
 BusinessHours Utilities::getBusinessHours(Configuration const *cfg, PaymentMethod methodId) {
-    int businessHours = cfg->PaymentOption.find(methodId)->second.pop_business_hours;
+    uint64_t businessHours = cfg->PaymentOption.find(methodId)->second.pop_business_hours;
 
     switch (businessHours) {
-    case NoRestriction_24_7: return BusinessHours::NoRestriction_24_7;
+    //case NoRestriction_24_7: return BusinessHours::NoRestriction_24_7;
     case OnlyWorkingDays: return BusinessHours::OnlyWorkingDays;
     case OnlyWeekDays: return BusinessHours::OnlyWeekDays;
     case OnlyWeekEnd: return BusinessHours::OnlyWeekEnd;
@@ -433,6 +445,21 @@ BusinessHours Utilities::getBusinessHours(Configuration const *cfg, PaymentMetho
     case SpecialAndSchoolHolidays: return BusinessHours::SpecialAndSchoolHolidays;
     case OnlyOpenForBusinessDays: return BusinessHours::OnlyOpenForBusinessDays;
     case AllDaysWithRestrictedHours: return BusinessHours::AllDaysWithRestrictedHours;
+    case _NO_RESTRICTION_24_7_: return BusinessHours::NO_RESTRICTION_24_7;
+    case _MON_: return BusinessHours::MON;
+    case _TUE_: return BusinessHours::TUE;
+    case _WED_: return BusinessHours::WED;
+    case _THU_: return BusinessHours::THU;
+    case _FRI_: return BusinessHours::FRI;
+    case _SAT_: return BusinessHours::SAT;
+    case _SUN_: return BusinessHours::SUN;
+    case _WEEK_DAYS_: return BusinessHours::WEEK_DAYS;
+    case _WORKING_DAYS_: return BusinessHours::WORKING_DAYS;
+    case _ALL_DAYS_: return BusinessHours::ALL_DAYS;
+    case _OFFICIAL_HOLIDAY_: return BusinessHours::OFFICIAL_HOLIDAY;
+    case _ONLY_WEEKEND_: return BusinessHours::ONLY_WEEKEND;
+    case _ONLY_OPEN_FOR_BUSINESS_DAYS_: return BusinessHours::ONLY_OPEN_FOR_BUSINESS_DAYS;
+    case _NOT_DEFINED_: return BusinessHours::NOT_DEFINED;
     }
     return BusinessHours::NoBusinessHoursDefined;
 }
@@ -447,3 +474,82 @@ double Utilities::computeWeekDaysDurationUnit(Configuration const *cfg, PaymentM
     int durationId = cfg->PaymentRate.find(pop_id)->second.pra_payment_unit_id;
     return (double)(cfg->Duration.find(durationId)->second.pun_duration);
 }
+
+bool Utilities::isDayIncluded(uint64_t businessHours, QDateTime const &dt) {
+    int dayOfWeek = dt.date().dayOfWeek();
+    switch (dayOfWeek) {
+    case Qt::Monday:
+        return ((businessHours & BusinessHours::MON) == BusinessHours::MON);
+    case Qt::Tuesday:
+        return ((businessHours & BusinessHours::TUE) == BusinessHours::TUE);
+    case Qt::Wednesday:
+        return ((businessHours & BusinessHours::WED) == BusinessHours::WED);
+    case Qt::Thursday:
+        return ((businessHours & BusinessHours::THU) == BusinessHours::THU);
+    case Qt::Friday:
+        return ((businessHours & BusinessHours::FRI) == BusinessHours::FRI);
+    case Qt::Saturday:
+        return ((businessHours & BusinessHours::SAT) == BusinessHours::SAT);
+    case Qt::Sunday:
+        return ((businessHours & BusinessHours::SUN) == BusinessHours::SUN);
+    default:;
+    }
+
+    return false;
+}
+
+QStringList Utilities::dumpBusinessHours(uint64_t businessHours) {
+    QStringList s;
+
+    if ((businessHours & BusinessHours::MON) == BusinessHours::MON) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "MON (Holiday)";
+        } else {
+            s << "MON";
+        }
+    }
+    if ((businessHours & BusinessHours::TUE) == BusinessHours::TUE) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "TUE (Holiday)";
+        } else {
+            s << "TUE";
+        }
+    }
+    if ((businessHours & BusinessHours::WED) == BusinessHours::WED) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "WED (Holiday)";
+        } else {
+            s << "WED";
+        }
+    }
+    if ((businessHours & BusinessHours::THU) == BusinessHours::THU) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "THU (Holiday)";
+        } else {
+            s << "THU";
+        }
+    }
+    if ((businessHours & BusinessHours::FRI) == BusinessHours::FRI) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "FRI (Holiday)";
+        } else {
+            s << "FRI";
+        }
+    }
+    if ((businessHours & BusinessHours::SAT) == BusinessHours::SAT) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "SAT (Holiday)";
+        } else {
+            s << "SAT";
+        }
+    }
+    if ((businessHours & BusinessHours::SUN) == BusinessHours::SUN) {
+        if ((businessHours & BusinessHours::OFFICIAL_HOLIDAY) == BusinessHours::OFFICIAL_HOLIDAY) {
+            s << "SUN (Holiday)";
+        } else {
+            s << "SUN";
+        }
+    }
+
+    return s;
+}