last fixes before presentation

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

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

library/include/mobilisis/calculate_price.h

@@ -277,6 +277,12 @@ CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff,
 void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff);
 int CALCULATE_LIBRARY_API get_zone_nr(int zone = -1);
 
+
+int CALCULATE_LIBRARY_API isOutOfService(Configuration const *cfg,
+                                         QDateTime const &dt);
+
+int CALCULATE_LIBRARY_API isOutOfService(QDateTime const &dt);
+
 int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes,
                                                 int UpDown, PermitType const &permitType);
 

library/include/mobilisis/configuration.h

@@ -34,6 +34,8 @@
 
 #include <QVector>
 #include <optional>
+#include <QList>
+#include <QPair>
 
 using namespace std;
 using namespace rapidjson;
@@ -83,6 +85,11 @@ public:
     TariffOutOfServiceType TariffOutOfServices;
     ATBTariffPrepaidType TariffPrepaids;
     ATBTariffCarryOverType TariffCarryOvers;
+    QList<QPair<QString, QString>> TariffIncludes;
+
+    QTime ValidFrom;
+    int ValidForWeekDay{};
+    QStringList tariffFileName{};
 
 	/// <summary>
 	/// Parse JSON string
@@ -123,6 +130,9 @@ public:
     std::optional<ATBWeekDaysWorktime> getWeekDayWorkTime(QTime const &time, Qt::DayOfWeek dayOfWeek);
     std::optional<QVector<ATBWeekDaysWorktime>> getAllWeekDayWorkTimes();
 
+    QList<QPair<QString, QString>> const &getTariffIncludes() const { return TariffIncludes; }
+    QList<QPair<QString, QString>> &getTariffIncludes() { return TariffIncludes; }
+
     std::optional<QDateTime> prepaidStart(QDateTime const &start, int prepaid_option_id);
     int getPaymentOptionIndex(PERMIT_TYPE permitType);
     int getPaymentOptionIndex(PERMIT_TYPE permitType) const;

library/include/mobilisis/member_type.h

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

library/include/mobilisis/tariff_carryover.h

@@ -37,7 +37,7 @@ struct ATBTariffCarryOver {
         if (coif == "always") {
             m_carryOverIf = ApplyCarryOver::ALWAYS;
         } else {
-           qCritical() << "ERROR unknown carry over application" << coif;
+           qCritical() << __func__ << ":" << __LINE__ << "ERROR unknown carry over application" << coif;
         }
     }
 

library/include/mobilisis/tariff_permit_type.h

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

library/include/mobilisis/tariff_prepaid.h

@@ -38,7 +38,7 @@ struct ATBTariffPrepaid {
         if (ppif == "always") {
             m_prepaidIf = ApplyPrepaid::ALWAYS;
         } else {
-           qCritical() << "ERROR unknown carry over application" << ppif;
+           qCritical() << __func__ << ":" << __LINE__ << "ERROR unknown carry over application" << ppif;
         }
     }
 

library/src/calculate_price.cpp

@@ -5,12 +5,15 @@
 #include "utilities.h"
 #include "tariff_global_defines.h"
 #include "period_year.h"
+#include "tariff_permit_type.h"
 
 #include <QFile>
 #include <QFileInfo>
 #include <QDateTime>
 #include <QDebug>
 #include <QList>
+#include <map>
+#include <memory>
 
 QString const CalcState::SUCCESS = "SUCCESS";
 QString const CalcState::ERROR_PARSING_ZONE_NR = "ERROR_PARSING_ZONE_NR";
@@ -28,6 +31,104 @@ QString const CalcState::OVERPAID = "OVERPAID";
 QString const CalcState::OUTSIDE_ALLOWED_PARKING_TIME = "OUTSIDE_ALLOWED_PARKING_TIME";
 QString const CalcState::SUCCESS_MAXPRICE = "SUCCESS_MAXPRICE";
 
+
+static std::map<PERMIT_TYPE, std::unique_ptr<parking_tariff_t>> tariffs;
+static QDateTime start_ = QDateTime::currentDateTime();
+static Configuration const *current_tariff{nullptr};
+
+int CALCULATE_LIBRARY_API isOutOfService(QDateTime const &dt) {
+    if (!current_tariff) {
+        qCritical() << __func__ << ":" << __LINE__ << "NO CURRENT TARIFF";
+        return false;
+    }
+
+    // L201
+    if (current_tariff->tariffFileName.contains("tariff01")) {
+        qCritical() << __func__ << ":" << __LINE__ << "NO";
+        return false;
+    } else
+    // L264
+    if (current_tariff->tariffFileName.contains("tariff02") ||
+        current_tariff->tariffFileName.contains("tariff02_1700_2300") ||
+        current_tariff->tariffFileName.contains("tariff02_1900_2300")) {
+        // feiertage
+        QDate const &d = dt.date();
+        if (d.toString(Qt::ISODate) == "2025-06-09"
+         || d.toString(Qt::ISODate) == "2025-06-19"
+         || d.toString(Qt::ISODate) == "2025-08-15"
+         || d.toString(Qt::ISODate) == "2025-10-03"
+         || d.toString(Qt::ISODate) == "2025-11-01"
+         || d.toString(Qt::ISODate) == "2025-12-25"
+         || d.toString(Qt::ISODate) == "2025-12-26") {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+
+        int const day = d.dayOfWeek();
+        if (day == 7) {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+
+        if (dt.time() >= QTime::fromString("23:00:00", Qt::ISODate)) {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+
+    } else
+    // H242
+    if (current_tariff->tariffFileName.contains("tariff03") ||
+        current_tariff->tariffFileName.contains("tariff03_H242_sat")) {
+        // feiertage
+        QDate const &d = dt.date();
+        if (d.toString(Qt::ISODate) == "2025-06-09"
+         || d.toString(Qt::ISODate) == "2025-06-19"
+         || d.toString(Qt::ISODate) == "2025-08-15"
+         || d.toString(Qt::ISODate) == "2025-10-03"
+         || d.toString(Qt::ISODate) == "2025-11-01"
+         || d.toString(Qt::ISODate) == "2025-12-25"
+         || d.toString(Qt::ISODate) == "2025-12-26") {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+
+        int const day = d.dayOfWeek();
+        if (day == 7) {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+
+        QTime const &t = dt.time();
+        if (day <= 5) {
+            if (t < QTime::fromString("18:00:00", Qt::ISODate)) {
+                qCritical() << __func__ << ":" << __LINE__ << "YES";
+                return true;
+            }
+        }
+        if (day == 6) {
+            if (t < QTime::fromString("14:00:00", Qt::ISODate)) {
+                qCritical() << __func__ << ":" << __LINE__ << "YES";
+                return true;
+            }
+        }
+
+        if (t >= QTime::fromString("23:00:00", Qt::ISODate)) {
+            qCritical() << __func__ << ":" << __LINE__ << "YES";
+            return true;
+        }
+    }
+
+    qCritical() << __func__ << ":" << __LINE__ << "NO";
+    return false;
+}
+
+int CALCULATE_LIBRARY_API isOutOfService(Configuration const *cfg,
+                                         QDateTime const &dt) {
+    Q_UNUSED(cfg);
+    return isOutOfService(dt);
+}
+
+
 QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg) {
     return Calculator::GetInstance().GetTimeSteps(cfg);
 }
@@ -35,15 +136,91 @@ QList<int> CALCULATE_LIBRARY_API get_time_steps(Configuration *cfg) {
 int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration const *cfg,
                                                   PERMIT_TYPE permitType,
                                                   int paymentOptionIndex) {
+    qCritical() << __func__ << ":" << __LINE__;
     int minTime = 0;
 
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        Configuration *c = tariffs[permitType].get();
+        if (c && c != cfg) {
+            Configuration *const c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            Configuration *const c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (cfg != c1 && cfg != c2) {
+                cfg = c;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        Configuration *c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (c1 && c1->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__ << start_.time() << c1->ValidFrom;
+            if (start_.time() >= c1->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    if (c1 && c1 != cfg) {
+                        cfg = c1;
+    qCritical() << __func__ << ":" << __LINE__;
+                    }
+                }
+            }
+        } else
+        if (c1 && c1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (c1 && c1 != cfg) {
+                cfg = c1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+    qCritical() << __func__ << ":" << __LINE__;
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (c2 && c2->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__;
+            if (start_.time() >= c2->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    cfg = c2;
+                }
+            }
+        }
+    }
+
+    current_tariff = cfg;
+
+    int weekDay = start_.date().dayOfWeek();
+    qCritical() << __func__ << __LINE__ << cfg << "CCCCCC week" << (int)permitType << weekDay;
+
+    for (auto[itr, rangeEnd] = cfg->WeekDays.equal_range((Qt::DayOfWeek)weekDay); itr != rangeEnd; ++itr) {
+        ATBWeekDay const &wd = itr->second;
+
+        minTime = wd.getTariffSettings().m_min_time;
+    qCritical() << __func__ << __LINE__ << "CCCCCC min_time" << (int)permitType << minTime;
+        if (minTime < 0) {
+            return minTime;
+        }
+    break;
+    }
+
     paymentOptionIndex = getPaymentOptionIndex(*cfg);
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = cfg->getPaymentOptionIndex(permitType);
     }
 
     qCritical() << __func__ << __LINE__ << "paymentOptionIndex" << paymentOptionIndex;
-    qCritical() << __func__ << __LINE__ << "permit" << PermitType(permitType).toString();
+    qCritical() << __func__ << __LINE__ << "permit" << (int)permitType << PermitType(permitType).toString();
+    qCritical() << __func__ << __LINE__ << "min_time" << (int)permitType << cfg->getPaymentOptions(paymentOptionIndex).pop_min_time;
+    qCritical() << __func__ << __LINE__ << "min_price" << (int)permitType << cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
 
     switch(permitType) {
     case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
@@ -65,7 +242,7 @@ int CALCULATE_LIBRARY_API get_minimal_parkingtime(Configuration const *cfg,
         minTime = qRound(cfg->getPaymentOptions(paymentOptionIndex).pop_min_time);
     }
 
-    qCritical() << "minTime" << minTime;
+    qCritical() << __func__ << ":" << __LINE__ << " minTime" << minTime;
     return minTime;
 }
 
@@ -73,6 +250,64 @@ int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration const *cfg,
                                                   PERMIT_TYPE permitType,
                                                   int paymentOptionIndex) {
 
+    qCritical() << __func__ << ":" << __LINE__;
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        Configuration *c = tariffs[permitType].get();
+        if (c && c != cfg) {
+            Configuration *const c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            Configuration *const c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (cfg != c1 && cfg != c2) {
+                cfg = c;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        Configuration *c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (c1 && c1->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__ << start_.time() << c1->ValidFrom;
+            if (start_.time() >= c1->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    if (c1 && c1 != cfg) {
+                        cfg = c1;
+    qCritical() << __func__ << ":" << __LINE__;
+                    }
+                }
+            }
+        } else
+        if (c1 && c1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (c1 && c1 != cfg) {
+                cfg = c1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+    qCritical() << __func__ << ":" << __LINE__;
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (c2 && c2->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__;
+            if (start_.time() >= c2->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    cfg = c2;
+                }
+            }
+        }
+    }
+
+    current_tariff = cfg;
+
     paymentOptionIndex = getPaymentOptionIndex(*cfg);
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = cfg->getPaymentOptionIndex(permitType);
@@ -94,6 +329,8 @@ int CALCULATE_LIBRARY_API get_maximal_parkingtime(Configuration const *cfg,
         maxTime = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
     }
 
+    qCritical() << __func__ << ":" << __LINE__ << " maxTime" << maxTime;
+
     return maxTime;
 }
 
@@ -101,8 +338,67 @@ int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg,
                                                    PERMIT_TYPE permitType,
                                                    int paymentOptionIndex,
                                                    QDateTime const &start) {
+    qCritical() << __func__ << ":" << __LINE__;
+    start_ = start;
     int minPrice = -1;
 
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        Configuration *c = tariffs[permitType].get();
+        if (c && c != cfg) {
+            Configuration *const c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            Configuration *const c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (cfg != c1 && cfg != c2) {
+                cfg = c;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        Configuration *c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (c1 && c1->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__ << start_.time() << c1->ValidFrom;
+            if (start_.time() >= c1->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    if (c1 && c1 != cfg) {
+                        cfg = c1;
+    qCritical() << __func__ << ":" << __LINE__;
+                    }
+                }
+            }
+        } else
+        if (c1 && c1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (c1 && c1 != cfg) {
+                cfg = c1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+    qCritical() << __func__ << ":" << __LINE__;
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (c2 && c2->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__;
+            if (start_.time() >= c2->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    cfg = c2;
+                }
+            }
+        }
+    }
+
+    current_tariff = cfg;
+
     if ((paymentOptionIndex = getPaymentOptionIndex(*cfg, start)) == -1) {
         paymentOptionIndex = cfg->getPaymentOptionIndex(permitType);
     }
@@ -159,6 +455,7 @@ int CALCULATE_LIBRARY_API get_minimal_parkingprice(Configuration *cfg,
         }
     }
 
+    qCritical() << __func__ << ":" << __LINE__ << " minPrice" << minPrice;
     return minPrice;
 }
 
@@ -167,6 +464,22 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg,
                                                 QDateTime const &start,
                                                 QDateTime *productStart,
                                                 QDateTime *productEnd) {
+    start_ = start;
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        Configuration *c = tariffs[permitType].get();
+        if (c && c != cfg) {
+            Configuration *const c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            Configuration *const c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (cfg != c1 && cfg != c2) {
+                cfg = c;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+
+    current_tariff = cfg;
 
     switch(permitType) {
     case PERMIT_TYPE::SHORT_TERM_PARKING: { // e.g. szeged (customer_281)
@@ -329,7 +642,66 @@ int CALCULATE_LIBRARY_API compute_product_price(Configuration const *cfg,
 int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg,
                                                    PERMIT_TYPE permitType,
                                                    int paymentOptionIndex) {
+    qCritical() << __func__ << ":" << __LINE__;
     int maxPrice = -1;
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        Configuration *c = tariffs[permitType].get();
+        if (c && c != cfg) {
+            Configuration *const c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            Configuration *const c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (cfg != c1 && cfg != c2) {
+                cfg = c;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        Configuration *c1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (c1 && c1->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__ << start_.time() << c1->ValidFrom;
+            if (start_.time() >= c1->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    if (c1 && c1 != cfg) {
+                        cfg = c1;
+    qCritical() << __func__ << ":" << __LINE__;
+                    }
+                }
+            }
+        } else
+        if (c1 && c1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (c1 && c1 != cfg) {
+                cfg = c1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+    qCritical() << __func__ << ":" << __LINE__;
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        Configuration *c2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (c2 && c2->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__;
+            if (start_.time() >= c2->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                if (c2 && c2 != cfg) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    cfg = c2;
+                }
+            }
+        }
+    }
+
+    current_tariff = cfg;
+
     static const PaymentMethod paymentMethodId = Utilities::getPaymentMethodId(cfg);
 
     if ((paymentOptionIndex = getPaymentOptionIndex(*cfg)) == -1) {
@@ -388,6 +760,7 @@ int CALCULATE_LIBRARY_API get_maximal_parkingprice(Configuration *cfg,
     default: ;
     }
 
+    qCritical() << __func__ << ":" << __LINE__ << " maxPrice" << maxPrice;
     return maxPrice;
 }
 
@@ -455,6 +828,9 @@ CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff, char cons
             qCritical() << "      ... error parsing tariff";
             return calcState.set(CalcState::State::ERROR_PARSING_TARIFF);
         }
+        QFileInfo fi(confFile);
+        (*tariff)->tariffFileName << fi.baseName();
+        current_tariff = *tariff;
     } else {
         delete *tariff;
         *tariff = nullptr;
@@ -464,6 +840,47 @@ CalcState CALCULATE_LIBRARY_API init_tariff(parking_tariff_t **tariff, char cons
 
     qCritical() << "init_tariff: Parsing tariff config (" << confFile << ")";
 
+    if ((*tariff)->TariffIncludes.size() > 0) {
+        qCritical() << "init_tariff: TariffIncludes" << (*tariff)->TariffIncludes;
+        for (int i = 0 ; i < (*tariff)->TariffIncludes.size(); ++i) {
+            QPair<QString, QString> const &p = (*tariff)->TariffIncludes.at(i);
+
+            QFile f(QString("/etc/psa_tariff/%1").arg((*tariff)->TariffIncludes.at(i).second));
+            if (f.exists() &&
+                f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+
+                QString json = f.readAll();
+                std::unique_ptr<parking_tariff_t> t = std::make_unique<parking_tariff_t>();
+
+
+                if (! t->ParseJson(t.get(), json.toStdString().c_str())) {
+                    qCritical() << "      ... error parsing tariff in" << f.fileName();
+                    qCritical() << "      ... json" << json;
+                } else {
+                    QFileInfo fi(p.second.trimmed());
+                    t->tariffFileName << fi.baseName();
+                    QTime validFrom(QTime::fromString(p.first, Qt::ISODate));
+                    if (validFrom.isValid()) {
+                        t->ValidFrom = validFrom;
+                    }
+                    QString validForWeekDay(p.first);
+                    qCritical() << "      ... valid for weekday" << validForWeekDay;
+                    if (validForWeekDay.contains("Sat")) {
+                        t->ValidForWeekDay = (int)Qt::Saturday;
+                    qCritical() << "      ... valid for weekday" << validForWeekDay;
+                    }
+
+                    PERMIT_TYPE pt = static_cast<PERMIT_TYPE>(t->getPaymentOptions().pop_product_id);
+                    if (tariffs.count(pt) == 0) {
+                        const auto [it, success] = tariffs.insert(std::make_pair(pt, std::move(t)));
+                        qCritical() << "      ... insertion" << success;
+                        qCritical() << "      ... insertion" << (int)it->first << it->second->getPaymentOptions().pop_product_name;
+                        qCritical() << "      ... insertion" << tariffs[pt]->getPaymentOptions().pop_product_name;
+                    }
+                }
+            }
+        }
+    }
     return calcState;
 }
 
@@ -478,7 +895,64 @@ void CALCULATE_LIBRARY_API free_tariff(parking_tariff_t *tariff) {
 int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int currentTimeMinutes,
                                                 int UpDown, PermitType const &permitType)
 {
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+    qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
 
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        parking_tariff_t *t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (t1 && t1->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__ << start_.time() << t1->ValidFrom;
+            if (start_.time() >= t1->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                parking_tariff_t *t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (t2 && t2 != tariff) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    if (t1 && t1 != tariff) {
+                        tariff = t1;
+    qCritical() << __func__ << ":" << __LINE__;
+                    }
+                }
+            }
+        } else
+        if (t1 && t1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (t1 && t1 != tariff) {
+                tariff = t1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    }
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+    qCritical() << __func__ << ":" << __LINE__;
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        parking_tariff_t *t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (t2 && t2->ValidFrom.isValid()) {
+    qCritical() << __func__ << ":" << __LINE__;
+            if (start_.time() >= t2->ValidFrom) {
+    qCritical() << __func__ << ":" << __LINE__;
+                if (t2 && t2 != tariff) {
+    qCritical() << __func__ << ":" << __LINE__;
+                    tariff = t2;
+                }
+            }
+        }
+    }
+
+    current_tariff = tariff;
+
+    qCritical() << __LINE__ << "compute_next_timestep()                  start: " << start_.toString(Qt::ISODate);
+    qCritical() << __LINE__ << "compute_next_timestep()             valid from: " << tariff->ValidFrom.toString(Qt::ISODate);
     qCritical() << __LINE__ << "compute_next_timestep()     currentTimeMinutes: " << currentTimeMinutes;
     qCritical() << __LINE__ << "compute_next_timestep() up/down (1=up, 0=down): " << UpDown;
 
@@ -509,6 +983,7 @@ int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int cu
     qCritical() << __LINE__ << "compute_next_timestep()   payment option index: " << paymentOptionIndex;
     qCritical() << __LINE__ << "compute_next_timestep()             plus steps: " << pop_plus_steps;
     qCritical() << __LINE__ << "compute_next_timestep()            minus steps: " << pop_minus_steps;
+    qCritical() << __LINE__ << "compute_next_timestep()             valid from: " << tariff->ValidFrom;
 
     Configuration const *cfg = tariff;
 
@@ -625,6 +1100,23 @@ int CALCULATE_LIBRARY_API compute_next_timestep(parking_tariff_t *tariff, int cu
                 qCritical() << __LINE__ << "compute_next_timestep()       next step index:" << nextStepIndex;
                 if (nextStepIndex >= 0 && nextStepIndex < stepList.size()) {
                     qCritical() << __LINE__ << "compute_next_timestep() return next time step:" << stepList[nextStepIndex];
+
+                    // L264
+                qCritical() << __LINE__ << "compute_next_timestep()  TTTTTT tariff-files:" << tariff->tariffFileName;
+                    if (tariff->tariffFileName.contains("tariff02") ||
+                        tariff->tariffFileName.contains("tariff02_1700_2300") ||
+                        tariff->tariffFileName.contains("tariff02_1900_2300") ||
+                        tariff->tariffFileName.contains("tariff03") ||
+                        tariff->tariffFileName.contains("tariff03_H242_sat")) {
+                        QDateTime dt = start_.addSecs( stepList[nextStepIndex] * 60);
+                        qCritical() << __LINE__ << "compute_next_timestep() dt:" << dt.toString(Qt::ISODate);
+
+                        if (dt.time() > QTime::fromString("23:11:59", Qt::ISODate)) {
+                        qCritical() << __LINE__ << "compute_next_timestep() dt:" << currentTimeMinutes;
+                            return currentTimeMinutes;
+                        }
+                    }
+
                     return stepList[nextStepIndex];
                 }
             }
@@ -693,6 +1185,32 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
     start = start.toLocalTime().addSecs(start_parking_time * 60);
     QDateTime end(start);
 
+    start_ = start;
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    current_tariff = tariff;
+
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+
+    } else
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+    }
+
     int paymentOptionIndex = getPaymentOptionIndex(*tariff, start);
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = tariff->getPaymentOptionIndex(permitType.get());
@@ -764,10 +1282,61 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
         PermitType permitType,
         bool prepaid)
 {
+    start_ = start_parking_time_;
+
     CalcState calcState;
 
     QDateTime start_parking_time(start_parking_time_);
 
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    qCritical() << __func__ << ":" << __LINE__;
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_1)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_1";
+        parking_tariff_t *t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+        if (t1 && t1->ValidFrom.isValid()) {
+            if (start_parking_time_.time() >= t1->ValidFrom) {
+                parking_tariff_t *t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+                if (t2 && t2 != tariff) {
+                    if (t1 && t1 != tariff) {
+                        tariff = t1;
+                    }
+                }
+            }
+        } else
+        if (t1 && t1->ValidForWeekDay == start_.date().dayOfWeek()) {
+            qCritical() << __func__ << ":" << __LINE__;
+            if (t1 && t1 != tariff) {
+                tariff = t1;
+                qCritical() << __func__ << ":" << __LINE__;
+            }
+        }
+    } else
+    if (tariffs.count(PermitType(PERMIT_TYPE::TEST_PRODUCT_2)) > 0) {
+        qCritical() << __func__ << ":" << __LINE__ << "TEST_PRODUCT_2";
+        parking_tariff_t *t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+        if (t2 && t2 != tariff) {
+            tariff = t2;
+        }
+    }
+
+    current_tariff = tariff;
+    qCritical() << __func__ << ":" << __LINE__ << "OUT_OF_SERVICE: "
+                << isOutOfService(start_);
+
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
+
     int paymentOptionIndex = getPaymentOptionIndex(*tariff, start_parking_time);
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = tariff->getPaymentOptionIndex(permitType);
@@ -790,24 +1359,32 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
                 << "                     prepaid: " << prepaid
                 << "                  permitType: " << permitType.toString();
 
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
+
     if (netto_parking_time < 0) {
         calcState.setDesc(QString("end=%1, start=%2")
                           .arg(end_parking_time.toString(Qt::ISODate),
                                start_parking_time.toString(Qt::ISODate)));
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
         return calcState.set(CalcState::State::NEGATIVE_PARKING_TIME);
     }
     if (netto_parking_time > maxMin) {
         calcState.setDesc(QString("duration=%1, maxMin=%2").arg(netto_parking_time).arg(maxMin));
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
         return calcState.set(CalcState::State::ABOVE_MAX_PARKING_TIME);
     }
     if (netto_parking_time < minMin) {
         calcState.setDesc(QString("duration=%1, minMin=%2").arg(netto_parking_time).arg(minMin));
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
         return calcState.set(CalcState::State::BELOW_MIN_PARKING_TIME);
     }
     if (netto_parking_time == 0) {
-        return calcState.set(CalcState::State::SUCCESS);
+        qCritical() << __func__ << ":" << __LINE__ << "CCCCCC" << netto_parking_time;
+   //     return calcState.set(CalcState::State::SUCCESS);
     }
 
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
+
     double cost = -1;
     if (start_parking_time.isValid()) {
         if (tariff->getPaymentOptions(paymentOptionIndex).pop_payment_method_id == PaymentMethod::Steps ||
@@ -850,6 +1427,8 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
 
 
             QDateTime effectiveStartTime(start_parking_time);
+            qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:"
+                        << effectiveStartTime.toString(Qt::ISODate);
 
             // handle special days
             int const specialDayId = tariff->specialDayId(start_parking_time);
@@ -880,6 +1459,9 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
                 }
             }
 
+            qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:"
+                        << effectiveStartTime.toString(Qt::ISODate);
+
             // handle prepaid option
             int const prepaid_option_id = tariff->getPaymentOptions(paymentOptionIndex).pop_prepaid_option_id;
             std::optional<ATBPrepaid> prepaidOption = tariff->getPrepaidType(prepaid_option_id);
@@ -894,17 +1476,36 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
 
                     if (start_parking_time.time() < p.prepaid[weekDay].static_end) {     // static_end: e.g. 08:00:00
                         effectiveStartTime.setTime(p.prepaid[weekDay].static_end);
+                        qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:"
+                                    << effectiveStartTime.toString(Qt::ISODate);
                     } else
                     if (start_parking_time.time() > p.prepaid[weekDay].static_start) {   // static_start: e.g. 22:00:00
-                        effectiveStartTime.setTime(p.prepaid[weekDay].static_start);
+                        QTime const midnight(23, 59, 59);
+                        QTime const midnight24(0, 0, 0);
+
+                        if ((p.prepaid[weekDay].static_start <= midnight && midnight24 <= p.prepaid[weekDay].static_end)
+                         || (p.prepaid[weekDay].static_start == midnight && midnight == p.prepaid[weekDay].static_end)
+                         || (p.prepaid[weekDay].static_start == midnight24 && midnight24 == p.prepaid[weekDay].static_end)) {
+                            effectiveStartTime = effectiveStartTime.addDays(1);
+                            weekDay = effectiveStartTime.date().dayOfWeek();
+                            qCritical() << __func__ << ":" << __LINE__
+                                        << "effectiveStartTime: new week day [" << weekDay << "] (Mon=1, Tue=2, ..., Sun=7)";
+                        }
+                        effectiveStartTime.setTime(p.prepaid[weekDay].static_end);
+                        qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:"
+                                    << effectiveStartTime.toString(Qt::ISODate);
                     }
                 }
+            } else {
+                qCritical() << __func__ << ":" << __LINE__ << "no prepaid option set";
             }
 
+            // set seconds to 0
             effectiveStartTime.setTime(QTime(effectiveStartTime.time().hour(),
                                              effectiveStartTime.time().minute(), 0));
 
-            qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:" << effectiveStartTime.toString(Qt::ISODate);
+            qCritical() << __func__ << ":" << __LINE__ << "effectiveStartTime:"
+                        << effectiveStartTime.toString(Qt::ISODate);
 
             int const carryOver = tariff->getPaymentOptions(paymentOptionIndex).pop_carry_over;
 
@@ -927,12 +1528,12 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
                     s = s.addSecs(minutesUntilCarryOver * 60);
                     s = s.addSecs(carryOverDuration * 60);
                     end_parking_time = s.addSecs(rest * 60);
+                    qCritical() << __func__ << ":" << __LINE__ << "end-parking-time:" << end_parking_time.toString(Qt::ISODate);
                 } else {
                     end_parking_time = effectiveStartTime.addSecs(netto_parking_time*60);
+                    qCritical() << __func__ << ":" << __LINE__ << "end-parking-time:" << end_parking_time.toString(Qt::ISODate);
                 }
 
-                qCritical() << __func__ << ":" << __LINE__ << "end-parking-time:" << end_parking_time.toString(Qt::ISODate);
-
                 weekDay = end_parking_time.date().dayOfWeek();
 
                 // musste man in einer schleife machen
@@ -989,6 +1590,7 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_parking_ticket(
             }
         } else
         if (tariff->getPaymentOptions(0).pop_payment_method_id == PaymentMethod::Unified) {
+    qCritical() << __func__ << ":" << __LINE__ << "CCCCCC";
             std::pair<CalcState, std::optional<int>> p =
                 Calculator::GetInstance().ComputeCostFromDuration(tariff, start_parking_time, end_parking_time, netto_parking_time);
             CalcState const cs = p.first;
@@ -1046,6 +1648,23 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
         QString &duration,
         PermitType permitType) {
 
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    current_tariff = tariff;
+    qCritical() << __func__ << ":" << __LINE__ << "OUT_OF_SERVICE: "
+                << isOutOfService(start_);
+
     tariff->getPaymentOptions(0).pop_max_price
         = tariff->getPaymentOptions(0).pop_max_price_save;
 
@@ -1054,6 +1673,9 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
     QTime const t(0, 0, 0);
     QDateTime start(d, t, Qt::UTC);
     start = start.toLocalTime().addSecs(start_parking_time * 60);
+
+    start_ = start;
+
     if (start.isValid()) {
         QString cs = start.toString(Qt::ISODate);
 
@@ -1104,6 +1726,25 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
         QDateTime &ticketEndTime,
         PermitType permitType)
 {
+    start_ = start_parking_time;
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    current_tariff = tariff;
+    qCritical() << __func__ << ":" << __LINE__ << "OUT_OF_SERVICE: "
+                << isOutOfService(start_);
+
     tariff->getPaymentOptions(0).pop_max_price
         = tariff->getPaymentOptions(0).pop_max_price_save;
 
@@ -1111,8 +1752,15 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
 
     bool prepaid = true;
 
+    qCritical() << __func__ << ":" << __LINE__ << "   permit type (int): " << static_cast<int>(permitType);
+    qCritical() << __func__ << ":" << __LINE__ << "permit type (string): " << permitType.toString();
+    qCritical() << __func__ << ":" << __LINE__ << "     tariff-includes: " << tariff->getTariffIncludes();
+
     int paymentOptionIndex = getPaymentOptionIndex(*tariff, start_parking_time);
+
     qCritical() << __func__ << ":" << __LINE__ << "payment option index: " << paymentOptionIndex;
+
+
     if (paymentOptionIndex == -1) {
         paymentOptionIndex = tariff->getPaymentOptionIndex(permitType);
     }
@@ -1432,8 +2080,27 @@ CalcState CALCULATE_LIBRARY_API compute_duration_for_parking_ticket(
 CalcState CALCULATE_LIBRARY_API compute_duration_for_daily_ticket(parking_tariff_t *tariff,
                                                                   QDateTime const &start_parking_time,
                                                                   QDateTime &ticketEndTime,
-                                                                  PermitType /* PermitType */)
+                                                                  PermitType permitType)
 {
+    start_ = start_parking_time;
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    current_tariff = tariff;
+    qCritical() << __func__ << ":" << __LINE__ << "OUT_OF_SERVICE: "
+                << isOutOfService(start_);
+
     tariff->getPaymentOptions(0).pop_max_price
         = tariff->getPaymentOptions(0).pop_max_price_save;
 
@@ -1469,6 +2136,25 @@ CalcState CALCULATE_LIBRARY_API compute_price_for_daily_ticket(
                                     PERMIT_TYPE permitType,
                                     struct price_t *price) {// return value
 
+    start_ = startDatetime;
+
+    // tariffs are only set if there is a Includes-section in the tariff-file,
+    // which means the code below will be executed only in such a case.
+    if (tariffs.count(permitType) > 0) {
+        parking_tariff_t *t = tariffs[permitType].get();
+        if (t && t != tariff) {
+            parking_tariff_t *const t1 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_1)].get();
+            parking_tariff_t *const t2 = tariffs[PermitType(PERMIT_TYPE::TEST_PRODUCT_2)].get();
+            if (tariff != t1 && tariff != t2) {
+                tariff = t;
+            }
+        }
+    }
+
+    current_tariff = tariff;
+    qCritical() << __func__ << ":" << __LINE__ << "OUT_OF_SERVICE: "
+                << isOutOfService(start_);
+
     tariff->getPaymentOptions(0).pop_max_price
         = tariff->getPaymentOptions(0).pop_max_price_save;
 

library/src/calculator_functions.cpp

@@ -379,7 +379,8 @@ Calculator::ComputeDurationFromCost(Configuration *cfg,
 
     int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
     int const pop_accumulate_prices = cfg->getPaymentOptions(paymentOptionIndex).pop_accumulate_prices;
-    int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price;
+    int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price =
+                                cfg->getPaymentOptions(paymentOptionIndex).pop_max_price_save;
     int const pop_max_time = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
     int const pop_min_price = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
     int const pop_allow_overpay = cfg->getPaymentOptions(paymentOptionIndex).pop_allow_overpay;
@@ -452,10 +453,47 @@ Calculator::ComputeDurationFromCost(Configuration *cfg,
     netto_parking_time_in_minutes = 0;
     brutto_parking_time_in_minutes = 0;
     free_parking_time_in_minutes = 0;
+    int nettoParktimeForCost = 0;
 
-    int const nettoParktimeForCost = priceNettoParktime[int(cost)];
-    qCritical() << __func__ << ":" << __LINE__ << QString("cost=%1 nettoParkTimeForCost=%2").
-                                                        arg(cost).arg(nettoParktimeForCost);
+    if (priceNettoParktime.contains(int(cost))) {
+        nettoParktimeForCost = priceNettoParktime[int(cost)];
+        qCritical() << __func__ << ":" << __LINE__ << QString("cost=%1 nettoParkTimeForCost=%2").
+                                                            arg(cost).arg(nettoParktimeForCost);
+    } else {
+
+        // cannot find netto-parking time for cost (=price)
+        // this happens for direct coin input and should not happen otherwise
+        // take the value for the nearest value of cost and mark result as overpaid
+
+        QList <int> keys = priceNettoParktime.keys();   // keys (=prices) are sorted in ascending order
+        QSet<int> s; // make keys unique
+        for (int k = 0; k < keys.size(); ++k) {
+            if (keys[k] < cost) {
+                s << keys[k];
+            }
+        }
+        keys = s.values();
+        // sort in descending order
+        std::sort(std::begin(keys), std::end(keys), std::greater<>());
+        // qCritical() << __func__ << ":" << __LINE__ << "keys=" << keys;
+        if (!keys.isEmpty()) {
+            int const maxCost = keys[0];
+            auto const p = priceNettoParktime.equal_range(maxCost);
+            for (auto it = p.first; it != p.second; ++it) {
+                nettoParktimeForCost = std::max(nettoParktimeForCost, it.value());
+            }
+            ATBPaymentOption &po = cfg->getPaymentOptions(paymentOptionIndex);
+            po.pop_max_price = maxCost;
+            cfg->getPaymentOptions(paymentOptionIndex).pop_max_price = maxCost;
+            if (pop_allow_overpay) {
+                overPaid = true;
+            }
+            qCritical() << __func__ << ":" << __LINE__ << QString("cost=%1 -> maxCost=%2 nettoParkTimeForCost=%3").
+                                                            arg(cost).arg(maxCost).arg(nettoParktimeForCost);
+        } else {
+            qCritical() << __func__ << ":" << __LINE__ << "ERROR empty keys -> check tariff file";
+        }
+    }
 
     int cnt = 0;
     while (++cnt < 20 && netto_parking_time_in_minutes < nettoParktimeForCost) {
@@ -711,6 +749,10 @@ Calculator::ComputeCostFromDuration(Configuration *cfg, QDateTime const &startDa
     CalcState returnState;
 
     QList<int> keys = nettoParktimePrice.keys();
+
+    qCritical() << __func__ << ":" << __LINE__ << "Times Keys" << keys;
+    qCritical() << __func__ << ":" << __LINE__ << "Prices Keys" << priceNettoParktime.keys();
+
     int index = keys.indexOf(nettoParkingTime);
     if (index != -1) {
         int c = nettoParktimePrice[keys.at(index)];
@@ -912,7 +954,8 @@ Calculator::GetDurationFromCost(Configuration* cfg,
                 }
 
                 int const pop_id = cfg->getPaymentOptions(paymentOptionIndex).pop_id;
-                int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price;
+                int const pop_max_price = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price
+                                            = cfg->getPaymentOptions(paymentOptionIndex).pop_max_price_save;
                 //int const pop_max_time = cfg->getPaymentOptions(paymentOptionIndex).pop_max_time;
                 int const pop_min_price = cfg->getPaymentOptions(paymentOptionIndex).pop_min_price;
                 int const pop_allow_overpay = cfg->getPaymentOptions(paymentOptionIndex).pop_allow_overpay;
@@ -3657,6 +3700,9 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
         if (dailyTickets) {
             QVector<ATBDailyTicket> const tickets = dailyTickets.value();
             switch (permitType) {
+                case PERMIT_TYPE::FREE_TICKET: {
+                    // TODO
+                } break;
                 case PERMIT_TYPE::TWENTY_FOUR_HOURS_TICKET: {
                     // TODO
                 } break;
@@ -3744,6 +3790,10 @@ Calculator::GetDailyTicketPrice(Configuration* cfg,
                 // [[fallthrough]];
                 case PERMIT_TYPE::SHORT_TERM_PARKING: {
                 }
+                case PERMIT_TYPE::TEST_PRODUCT_1: {
+                }
+                case PERMIT_TYPE::TEST_PRODUCT_2: {
+                }
                 // [[fallthrough]];
                 case PERMIT_TYPE::DAY_TICKET: {
                 } break;

library/src/configuration.cpp

@@ -17,6 +17,8 @@
 #include <QString>
 #include <QDebug>
 #include <QRegularExpression>
+#include <QPair>
+#include <QList>
 
 /// <inheritdoc/>
 MemberType Configuration::IdentifyJsonMember(const char* member_name)
@@ -46,6 +48,7 @@ MemberType Configuration::IdentifyJsonMember(const char* member_name)
     if (strcmp(member_name, "Interpolation") == 0) return MemberType::InterpolationType;
     if (strcmp(member_name, "Prepaid") == 0) return MemberType::PrepaidType;
     if (strcmp(member_name, "CarryOver") == 0) return MemberType::CarryOverType;
+    if (strcmp(member_name, "Includes") == 0) return MemberType::IncludesType;
     else return MemberType::UnknownType;
 }
 
@@ -70,7 +73,7 @@ ATBWeekDay parseWeekDay(Configuration &cfg,
         // start with new implementation of tariff-calculator
         // see for instance: bad neuenahr (249), Zone5
 
-        // qCritical() << __func__ << ":" << __LINE__ << innerObjName;
+        qCritical() << __func__ << ":" << __LINE__ << innerObjName;
 
         if (k->value.IsObject()) {
             auto obj = k->value.GetObject();
@@ -171,8 +174,9 @@ ATBWeekDay parseWeekDay(Configuration &cfg,
                                                                 if (!d.isNull() && d.isValid()) {
                                                                     TariffPrepaid.m_date = d;
                                                                 }
-                                                                TariffPrepaid.setPrepaidIf(prepaidIf);
-
+                                                                if (!prepaidIf.isNull() && !prepaidIf.trimmed().isEmpty()) {
+                                                                    TariffPrepaid.setPrepaidIf(prepaidIf);
+                                                                }
                                                                 qCritical() << TariffPrepaid;
 
                                                                 cfg.TariffPrepaids.insert(std::pair<int, ATBTariffPrepaid>(weekDay, TariffPrepaid));
@@ -258,7 +262,7 @@ ATBWeekDay parseWeekDay(Configuration &cfg,
                                                                 if (!d.isNull() && d.isValid()) {
                                                                     TariffCarryOver.m_date = d;
                                                                 }
-                                                                if (!carryOverIf.isEmpty()) {
+                                                                if (!carryOverIf.isNull() && !carryOverIf.trimmed().isEmpty()) {
                                                                     TariffCarryOver.setCarryOverIf(carryOverIf);
                                                                 }
 
@@ -461,6 +465,14 @@ ATBWeekDay parseWeekDay(Configuration &cfg,
 
                 }
             }
+            ATBTariffSettings ts(max_price, min_price, max_time, min_time);
+            ATBTariffCarryOverSettings cs(duration, start, end, parking_time_limit, about_to_exceed_limit,
+                                          parkTimeLimitChecker);
+            if (!d.isNull() && d.isValid()) { // special day, given in date-format
+                WeekDay = ATBWeekDay(weekDay, weekDayName, ATBWeekDay::HOLIDAY, QDate(), ts, cs);
+            } else {
+                WeekDay = ATBWeekDay(weekDay, weekDayName, ATBWeekDay::USUAL_WEEKDAY, QDate(), ts, cs);
+            }
         }
     } else
     if (innerObjName == QString("week_day_default")) {
@@ -810,6 +822,7 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
             ATBInterpolation TariffInterpolation;
             ATBPrepaid TariffPrepaidOption;
             ATBCarryOver TariffCarryOver;
+            QList<QPair<QString, QString>> TariffIncludes;
 
             MemberType mb_type = MemberType::UnknownType;
             this->currentPaymentOptions.clear();
@@ -875,32 +888,32 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                         break;
                     case MemberType::WeekDaysType: {
                         ATBWeekDay WeekDay;
-                        if (QString(mb_name) == "Monday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Monday, mb_name);
+                        if (QString(mb_name).trimmed() == "Monday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Monday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Tuesday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Tuesday, mb_name);
+                        if (QString(mb_name).trimmed() == "Tuesday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Tuesday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Wednesday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Wednesday, mb_name);
+                        if (QString(mb_name).trimmed() == "Wednesday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Wednesday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Thursday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Thursday, mb_name);
+                        if (QString(mb_name).trimmed() == "Thursday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Thursday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Friday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Friday, mb_name);
+                        if (QString(mb_name).trimmed() == "Friday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Friday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Saturday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Saturday, mb_name);
+                        if (QString(mb_name).trimmed() == "Saturday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Saturday, QString(mb_name).trimmed());
                         } else
-                        if (QString(mb_name) == "Sunday") {
-                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Sunday, mb_name);
+                        if (QString(mb_name).trimmed() == "Sunday") {
+                            WeekDay = parseWeekDay(*cfg, k, inner_obj_name, Qt::Sunday, QString(mb_name).trimmed());
                         } else {
                             qCritical() << "ERROR: unknown week day" << mb_name;
                         }
 
                         cfg->WeekDays.insert(pair<Qt::DayOfWeek, ATBWeekDay>(WeekDay.m_id, WeekDay));
-                        // qCritical() << WeekDay;
+                        qCritical() << __func__ << ":" << __LINE__ << cfg << "CCCC insert" << (int)WeekDay.m_id << WeekDay.m_name;
 
                     } break;
                     case MemberType::CarryOverType: {
@@ -1341,6 +1354,9 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                         else if (strcmp(inner_obj_name, "pcu_minor") == 0) Currency.pcu_minor = k->value.GetString();
                         else if (strcmp(inner_obj_name, "pcu_active") == 0) Currency.pcu_active = k->value.GetBool();
                         break;
+                    case MemberType::IncludesType:
+                        TariffIncludes << QPair<QString, QString>(QString(inner_obj_name), k->value.GetString());
+                        break;
                     case MemberType::PaymentMethodType:
                         if (strcmp(inner_obj_name, "pme_id") == 0) PaymentMethod.pme_id = k->value.GetInt();
                         else if (strcmp(inner_obj_name, "pme_label") == 0) PaymentMethod.pme_label = k->value.GetString();
@@ -1630,6 +1646,9 @@ bool Configuration::ParseJson(Configuration* cfg, const char* json)
                     cfg->TariffCarryOverOptions.insert(pair<int, ATBCarryOver>(TariffCarryOver.id, TariffCarryOver));
                     // qCritical() << TariffCarryOver;
                     break;
+                case MemberType::IncludesType:
+                    cfg->TariffIncludes = TariffIncludes;
+                    // qCritical() << "TariffIncludes" << cfg->TariffIncludes;
                 default:
                      break;
                 }

main/main.cpp

@@ -211,21 +211,73 @@ static bool test_neuhauser_kirchdorf(int step, double cost) {
     return 0;
 */
 
+#include <QProcess>
+#include <QCoreApplication>
+QString getCalculatorLibVersion() {
+    static QString v;
+    if (v.isEmpty()) {
+        QProcess shell;
+        QString command = QString("cat /proc/%1/maps | awk '{print $6;}' | grep 'libmobilisis_calc' | uniq").arg(QCoreApplication::applicationPid());
+
+        shell.start("/bin/bash", {"-c", command});
+        if ( shell.waitForFinished( 5000 )) {
+            v = shell.readAllStandardOutput();
+            // /usr/lib/libmobilisis_calc.so.2.3.99-18
+            if (!v.isEmpty()) {
+                QStringList vlst = v.trimmed().split("/", QString::SkipEmptyParts);
+                if (vlst.size() > 0) {
+                    vlst = vlst.last().split(".", QString::SkipEmptyParts);
+                    if (vlst.size() > 4) {
+                        v = QString("%1.%2.%3").arg(vlst[2]).arg(vlst[3]).arg(vlst[4]);
+                    }
+                }
+            }
+        }
+    }
+    return v;
+}
+
+bool isProductSupportedInCalculatorLib(QString const &product) {
+    bool supported{false};
+
+    QProcess shell;
+    QString command = QString("cat /proc/%1/maps | awk '{print $6;}' | grep 'libmobilisis_calc' | uniq | xargs strings | grep %2").arg(QCoreApplication::applicationPid()).arg(product);
+
+    shell.start("/bin/bash", {"-c", command});
+    if ( shell.waitForFinished( 5000 )) {
+        QString s = shell.readAllStandardOutput().trimmed();
+        // /usr/lib/libmobilisis_calc.so.2.3.99-18
+        if (!s.isEmpty() && (s == product)) {
+            qCritical() << "product" << s << "supported";
+            supported = true;
+        } else {
+            qCritical() << "product" << product << "not supported";
+        }
+    }
+
+    return supported;
+}
 
 int main() {
 
-
+    qCritical() << getCalculatorLibVersion();
+    isProductSupportedInCalculatorLib("FREE_TICKET");
+    return 0;
     //487     {
     //  488         "pra_payment_option_id": 1049,
     //  489         "pra_payment_unit_id": 84,
     //  490         "pra_price":"840"
     //>>491     }
 
-    //for (int i = 1; i < 85; ++i) {
-    //printf("{\n    \"\pra_payment_option_id\": 1049,\n    \"\pra_payment_unit_id\": %d,\n    \"pra_price\": %d\n},\n",
-    //       i, i*10);
+    //for (int i = 1; i < 346; ++i) {
+    //printf("{\n    \"pun_id\": %i,\n    \"pun_duration\": %d\n},\n",
+    //       i, 60 + i*4);
     //}
-    //return 0;
+    for (int i = 1; i < 361; ++i) {
+    printf("{\n    \"pra_payment_option_id\": 1049,\n    \"pra_payment_unit_id\": %i,\n    \"pra_price\":%i\n},\n",
+           i, i*10);
+    }
+    return 0;
 #if 0
     MessageHelper msgHelp;
     // msgHelp.createLoginMessageChunksToSend(0x02);

main/main.pro

@@ -1,3 +1,5 @@
+QT += core
+
 TEMPLATE = app
 TARGET = main