Print ticket-number on ticket

... this prevents sending Operate "O000" in case of an opend door and
enables sending Operate "O000" after closing all doors because
'lastResult' has not changed.

DCPlugin.pro

@@ -30,7 +30,14 @@ contains( CONFIG, PTU5 ) {
     QMAKE_CXXFLAGS += -std=c++11
     linux-clang {  QMAKE_CXXFLAGS += -Qunused-arguments   }
     CONFIG += link_pkgconfig
+    PTU5BASEPATH = /opt/devel/ptu5
     ARCH = PTU5
+
+    INCLUDEPATH += $$PTU5BASEPATH/qt/libs/deviceController/include/
+    LIBS += -L$$PTU5BASEPATH/qt/libs/deviceController/library
+
+    LIBS += -lCAslave
+    LIBS += -lCAmaster
 }
 
 contains( CONFIG, PTU5_YOCTO ) {
@@ -38,8 +45,8 @@ contains( CONFIG, PTU5_YOCTO ) {
     PTU5BASEPATH = /opt/devel/ptu5
     ARCH = PTU5
 
-    # add qmqtt lib
-    #LIBS += -lQt5Qmqtt
+    LIBS += -lCAslave
+    LIBS += -lCAmaster
 }
 
 TARGET   = ATBDeviceControllerPlugin
@@ -69,7 +76,6 @@ DEFINES += QT_DEPRECATED_WARNINGS
 
 # ATBAPP interface
 HEADERS += \
-    include/interfaces.h \
     src/ATBAPP/ATBAPPplugin.h \
     src/ATBAPP/DeviceControllerDiag.h \
     src/ATBAPP/DeviceControllerInterface.h \
@@ -77,9 +83,12 @@ HEADERS += \
     src/ATBAPP/ATBMachineEvent.h \
     src/ATBAPP/ATBDeviceControllerPlugin.h \
     src/ATBAPP/Utils.h \
+    src/ATBAPP/support/CashUtils.h \
     src/ATBAPP/support/DBusControllerInterface.h \
     src/ATBAPP/support/JSON.h \
-    src/ATBAPP/support/PTUSystem.h
+    src/ATBAPP/support/PTUSystem.h \
+    src/ATBAPP/support/PersistentData.h \
+    src/ATBAPP/support/Ticket.h
 
 SOURCES += \
     src/ATBAPP/ATBHealthEvent.cpp \
@@ -87,9 +96,12 @@ SOURCES += \
     src/ATBAPP/ATBDeviceControllerPlugin.cpp \
     src/ATBAPP/DeviceControllerDiag.cpp \
     src/ATBAPP/Utils.cpp \
+    src/ATBAPP/support/CashUtils.cpp \
     src/ATBAPP/support/DBusControllerInterface.cpp \
     src/ATBAPP/support/JSON.cpp \
-    src/ATBAPP/support/PTUSystem.cpp
+    src/ATBAPP/support/PTUSystem.cpp \
+    src/ATBAPP/support/PersistentData.cpp \
+    src/ATBAPP/support/Ticket.cpp
 
 DISTFILES += \
     generate-version.sh

src/ATBAPP/ATBDeviceControllerPlugin.h

@@ -2,16 +2,18 @@
 #define ATBDEVICECONTROLLERPLUGIN_H
 
 #include <QObject>
+#include <QLocale>
 
 #include "src/ATBAPP/DeviceControllerInterface.h"
 #include "src/ATBAPP/ATBAPPplugin.h"
 #include "src/ATBAPP/DeviceControllerDiag.h"
+#include "src/ATBAPP/support/Ticket.h"
 
 #include "version.h"
 
+#include "support/PersistentData.h"
 
-
-#include "interfaces.h"
+#include <DeviceController/interfaces.h>
 
 #include <unistd.h>
 
@@ -19,11 +21,11 @@
 class DBusControllerInterface;
 class QTextCodec;
 
-
 using namespace nsDeviceControllerInterface;
 
 class QSettings;
 
+
 class ATBDeviceControllerPlugin :
         public DeviceControllerInterface
 {
@@ -42,12 +44,18 @@ public:
     // interface:
     PLUGIN_STATE initDCPlugin(QObject *eventReceiver, const QSettings & settings);
 
+    void sendDeviceParameter(const QJsonObject & jsonObject);
+
     // TASKS: Cash handling -------------------------------------------------------
     void requestStartCashInput(const QString & amount);
     void requestStopCashInput();
     void cashCollect();
     void cashAbort();
 
+    // read coin/cash processing variants -----------------------------------------
+    nsDeviceControllerInterface::COIN_PROCESSOR coinProcessor();
+    nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor();
+
     // TASKS: printing ------------------------------------------------------------
     void requestPrintTicket(const QHash<QString, QVariant> & printingData);
     void requestPrintTicket(nsDeviceControllerInterface::TICKET_VARIANT ticketVariant, const QHash<QString, QVariant> & printingData);
@@ -89,12 +97,12 @@ private:
    QString errorDescription;
    QString pluginInfo;
 
-   QList<int> templateList;
-
    QString serialPortName;
 
    bool useDebug;
 
+   bool isMaster;
+
    PLUGIN_STATE pluginState;
 
    QObject* eventReceiver;
@@ -105,6 +113,10 @@ private:
 
    DeviceControllerDiag* diag;
 
+   PersistentData *persistentData;
+
+   uint32_t cashStartAmountInt;
+
 
    QTextCodec *codec;
 
@@ -117,9 +129,25 @@ private:
    // counts failed hw->log_chkIfVaultRecordAvailable()
    int accountCheckCounter;
 
+   // counts faild hw->prn-getPrintResult()
+   int printResultCheckCounter;
+
    // dbus
    int init_sc_dbus();
 
+   // printer privates ----------------------------------------------------------------------------
+   Ticket * currentTicket;
+   QLocale printerLocale;
+
+   void prepareDynTemplateData();
+
+   void private_setupDynTemplateData_START_RECEIPT(struct T_dynDat *dynTicketData, Ticket *ticket);
+   void private_setupDynTemplatData_STOP_RECEIPT(struct T_dynDat *dynTicketData,   Ticket *ticket);
+   void private_setupDynTemplatData_FOOD_STAMP(struct T_dynDat *dynTicketData,     Ticket *ticket);
+   void private_setupDynTemplatData_FINE_PAYMENT(struct T_dynDat *dynTicketData,   Ticket *ticket);
+   void private_setupDynTemplatData_FREE_TICKET(struct T_dynDat *dynTicketData,   Ticket *ticket);
+   // ---------------------------------------------------------------------------------------------
+
 private slots:
    // printer
 
@@ -129,6 +157,8 @@ private slots:
    void onPrinterWaitForPrintingTicket();
    void onPrinterWaitForPrintingReceipt();
 
+   void onPrinterPrepareDynTemplateData();
+
    void onPrintFinishedOK();
    void onPrintFinishedERR();
 
@@ -136,9 +166,11 @@ private slots:
    void onCashGotCoin();
    void onCashPayStopedSuccess();
    void onCashPayStopByMax();
+   void onCashPayStopByPushbutton();
    void onCashPayStopByEscrow();
    void onCashPayStopByError();
    void onCashPayStopByTimeout();
+   void onCashChangerState();
 
    // doors and hardware contacts
    void onServiceDoorOpened();

src/ATBAPP/ATBMachineEvent.h

@@ -15,7 +15,7 @@ class ATBMachineEvent : public QEvent
 public:
     explicit ATBMachineEvent(const QString & id,
                 const QString & deviceName,              // PTU/PRINTER/DC/...
-                EVENT_CLASS eventClass,          // reason of event: Error/Warning/Alarm
+                EVENT_CLASS eventClass,                  // reason of event: Error/Warning/Alarm
                 const QString & name,                    // 'Event': "E001", "W003"
                 const int state,
                 const QString & parameter,

src/ATBAPP/DeviceControllerDiag.cpp

@@ -5,14 +5,25 @@
 #include <QUuid>
 #include <QDebug>
 
-DeviceControllerDiag::DeviceControllerDiag(QObject *parent)
+#include <QProcess>
+
+#include "support/JSON.h"
+
+
+DeviceControllerDiag::DeviceControllerDiag(PersistentData *pData, QObject *parent)
     : QObject(parent)
+    , coinProcessorType(nsDeviceControllerInterface::COIN_PROCESSOR::ESCROW)
+    , billAcceptor(nsDeviceControllerInterface::BILL_ACCEPTOR::NO)
     , eventReceiver(nullptr)
     , isRequestRunning(false)
     , flagInterruptDiag(false)
+    , lastState(DeviceController::State::INITIAL_STATE)
+    , _isErrorState(false)
+    , pData(pData)
+    , E255counter(0)
 {
     diagRequestTimeoutTimer = new QTimer(this);
-    diagRequestTimeoutTimer->setInterval(1000*20);  // 20s
+    diagRequestTimeoutTimer->setInterval(1000*45);
     diagRequestTimeoutTimer->setSingleShot(true);
     connect(diagRequestTimeoutTimer, &QTimer::timeout, this, &DeviceControllerDiag::onDiagRequestTimeoutTimerTimeout);
 }
@@ -28,6 +39,17 @@ void DeviceControllerDiag::init(hwinf *hw, QObject* eventReceiver)
 }
 
 
+void DeviceControllerDiag::diagReInit()
+{
+    this->machineEventSet.clear();
+    this->_isErrorState = false;
+}
+
+void DeviceControllerDiag::setTimeout(int timeout)
+{
+    this->diagRequestTimeoutTimer->setInterval(1000 * timeout);
+}
+
 void DeviceControllerDiag::diagRequest()
 {
     qCritical() << "DeviceControllerDiag::diagRequest()";
@@ -40,6 +62,16 @@ void DeviceControllerDiag::diagRequest()
     this->diagRequestTimeoutTimer->start();
 
     this->private_startDiag();
+
+    // read dc-fw-version:
+    /* note: dc_getSWVersion() returns always 32 characters (QString)...
+     * if no version string could be read it will contain 32 null-characters:
+     * "\u0000\u0000..."
+     */
+    QString dc_fw_version = hw->dc_getSWversion().remove(QChar('\0'));
+    qCritical() << "ATBDeviceControllerPlugin: DC firmware version: " << dc_fw_version;
+    this->pData->setDCFirmwareVersion(dc_fw_version);
+    this->pData->serializeToFile();
 }
 
 
@@ -49,12 +81,46 @@ void DeviceControllerDiag::onDiagRequestTimeoutTimerTimeout()
     this->flagInterruptDiag = true;
 }
 
+
+bool DeviceControllerDiag::isErrorState()
+{
+    return this->_isErrorState;
+}
+
+bool DeviceControllerDiag::isOperatingState()
+{
+    return !this->_isErrorState;
+}
+
+QSet<DeviceController::State> DeviceControllerDiag::getCurrentMachineState()
+{
+    return this->machineEventSet;
+}
+
+
+
 void DeviceControllerDiag::private_startDiag()
 {
     // check for DiagRequestTimeoutTimerTimeout:
     if (this->flagInterruptDiag) {
         qCritical() << "DeviceControllerDiag::private_startDiag() interrupted!";
         this->private_sendDiagEvent(DeviceController::State::E255);
+        this->isRequestRunning  = false;
+        this->flagInterruptDiag = false;
+        if (this->E255counter > 5) {
+            this->restartCArun();
+        }
+        else {
+            this->E255counter++;
+
+            // try it again, until success:
+            QTimer::singleShot(400, this, &DeviceControllerDiag::diagRequest);
+            /**
+             * But please note:
+             * - diag does currently not stop suspend (start a background task)
+             * - diag is called again in ModeOOO wokeup()
+             */
+        }
         return;
     }
 
@@ -87,6 +153,10 @@ void DeviceControllerDiag::sys_superviseSystem()
     if (this->flagInterruptDiag) {
         qCritical() << "DeviceControllerDiag::sys_superviseSystem() interrupted!";
         this->private_sendDiagEvent(DeviceController::State::E255);
+        this->flagInterruptDiag = false;
+        this->isRequestRunning  = false;
+        if (this->E255counter > 5) { this->restartCArun(); }
+                              else { this->E255counter++; }
         return;
     }
 
@@ -95,6 +165,10 @@ void DeviceControllerDiag::sys_superviseSystem()
         // es gibt keinerlei gültige Daten vom DC
         qCritical() << "DeviceControllerDiag::sys_superviseSystem() no valid data!";
         this->private_sendDiagEvent(DeviceController::State::E254);
+        this->diagRequestTimeoutTimer->stop();
+        this->isRequestRunning  = false;
+        if (this->E255counter > 5) { this->restartCArun(); }
+                              else { this->E255counter++; }
         return;
     }
 
@@ -107,7 +181,7 @@ void DeviceControllerDiag::sys_superviseSystem()
     {
         // noch keine Testergebnisse
         if (dynMaCond.startupTestIsRunning) {
-            // TODO?
+            qCritical() << "            startupTestIsRunning --> call again";
         }
 
 
@@ -117,18 +191,6 @@ void DeviceControllerDiag::sys_superviseSystem()
         return;
     }
 
-    // all doors: 99: undefined  0:closed  1:open
-    if (dynMaCond.lowerDoor || dynMaCond.upperDoor) {
-        // Service or battery door is open, goto INTRUSION MODE
-        qCritical() << "DeviceControllerDiag::sys_superviseSystem() Service or battery door is open, goto INTRUSION MODE";
-        this->private_sendDiagEvent(DeviceController::State::E253);
-    }
-    if (dynMaCond.middleDoor) {
-        // vault door is open, goto INTRUSION MODE
-        qCritical() << "DeviceControllerDiag::sys_superviseSystem() vault door is open, goto INTRUSION MODE";
-        this->private_sendDiagEvent(DeviceController::State::E252);
-    }
-
     qCritical() << "      --> call  sub_componentAssessment()";
 
     sub_componentAssessment();
@@ -162,6 +224,21 @@ void DeviceControllerDiag::sub_componentAssessment()
         this->private_sendDiagEvent(DeviceController::State::A000);
     }
 
+    // check for open doors
+    // all doors: 99: undefined  0:closed  1:open
+    if (dynMaCond.lowerDoor || dynMaCond.upperDoor) {
+        // Service or battery door is open
+        flag_sendOperate = false;
+        qCritical() << "DeviceControllerDiag::sys_superviseSystem() Service or battery door is open, goto INTRUSION MODE";
+        this->private_sendDiagEvent(DeviceController::State::E253);
+    }
+    if (dynMaCond.middleDoor) {
+        // vault door is open
+        flag_sendOperate = false;
+        qCritical() << "DeviceControllerDiag::sys_superviseSystem() vault door is open, goto INTRUSION MODE";
+        this->private_sendDiagEvent(DeviceController::State::E252);
+    }
+
     // check for invalid states:
 
     if (modCond.rtc>=200) {
@@ -205,16 +282,31 @@ void DeviceControllerDiag::sub_componentAssessment()
         }
         if (modCond.coinEscrow>=200) {
             flag_sendOperate = false;
-            this->private_sendDiagEvent(DeviceController::State::E010);
+            // coinEscrow>200 is considered a warning:
+            this->private_sendDiagEvent(DeviceController::State::W010);
         }
     }
     // -----------------------------------------------------------------------------------------------
 
+    switch (devPara.kindOfCoinChecker) {
+        case 0:
+            this->coinProcessorType = nsDeviceControllerInterface::COIN_PROCESSOR::NONE;
+            break;
+        case 1:
+        case 2:
+            this->coinProcessorType = nsDeviceControllerInterface::COIN_PROCESSOR::ESCROW;
+            break;
+        case 3:
+            this->coinProcessorType = nsDeviceControllerInterface::COIN_PROCESSOR::CHANGER;
+            break;
+    }
+
     if (devPara.kindOfCoinChecker==1 || devPara.kindOfCoinChecker==2)  // 0: without  1=EMP820   2=EMP900    3=currenza c²	(MW)
     {
         if (modCond.coinEscrow>=200) {
             flag_sendOperate = false;
-            this->private_sendDiagEvent(DeviceController::State::E010);
+            // coinEscrow>200 is considered a warning:
+            this->private_sendDiagEvent(DeviceController::State::W010);
         }
         if (modCond.coinSafe==201)  { // full
             flag_sendOperate = false;
@@ -242,6 +334,15 @@ void DeviceControllerDiag::sub_componentAssessment()
         }
     }
 
+    switch (devPara.BillAcceptor) {
+        case 0:
+            this->billAcceptor = nsDeviceControllerInterface::BILL_ACCEPTOR::NO;
+            break;
+        default:
+            this->billAcceptor = nsDeviceControllerInterface::BILL_ACCEPTOR::YES;
+            break;
+    }
+
     /*
     if ( modCond.billReader>=200 && devPara.BillAcceptor>0)
     {
@@ -277,7 +378,7 @@ void DeviceControllerDiag::sub_componentAssessment()
     }
     if (modCond.temper>=200) {
         flag_sendOperate = false;
-        this->private_sendDiagEvent(DeviceController::State::E004);
+        this->private_sendDiagEvent(DeviceController::State::W004);
     }
 
     // check for warnings
@@ -324,7 +425,6 @@ void DeviceControllerDiag::private_sendDiagEvent(DeviceController::State result)
 {
     qCritical() << "DeviceControllerDiag::private_sendDiagEvent() result: " << result;
 
-
     if (this->eventReceiver == nullptr) {
         qCritical() << "DeviceControllerDiag: no eventReceiver";
         return;
@@ -347,61 +447,81 @@ void DeviceControllerDiag::private_sendDiagEvent(DeviceController::State result)
     QString parameter;
     switch (result) {
 
+    case DeviceController::State::INITIAL_STATE:
+        break;
     case DeviceController::State::A000:   // alarm / intrusion
         eventClass = EVENT_CLASS::ALARM;
         parameter  = "alarm / intrusion";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E002:    // real time clock error
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "real time clock error";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E003:   // voltage error
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "voltage error";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E004:   // temperature error
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "temperature error";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E007:    // coin safe full
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "coin safe full";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E008:    // bill acceptor full
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "bill acceptor full";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E009:    // no cash box
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "no cash box";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E010:    // coin escrow
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "coin escrow";
+        this->_isErrorState = true;
+        break;
+    case DeviceController::State::W010:    // coin escrow
+        eventClass = EVENT_CLASS::WARNING;
+        parameter  = "coin escrow";
         break;
     case DeviceController::State::E011:    // mem error int.ee.
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "mem error int.ee.";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E018:    // no paper
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "no paper";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E020:    // printer error
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "printer error";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E025:    // coin blocker
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "coin blocker";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E026:    // error coin validator
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "error coin validator";
+        this->_isErrorState = true;
         break;
     case DeviceController::State::E034:    // mdb error
         eventClass = EVENT_CLASS::ERROR;
         parameter  = "mdb error";
+        this->_isErrorState = true;
         break;
 
     case DeviceController::State::E071:   // cash box change is ongoing
@@ -430,16 +550,21 @@ void DeviceControllerDiag::private_sendDiagEvent(DeviceController::State result)
         parameter  = "no valid data from DeviceController";
         break;
     case DeviceController::State::E255:   // no valid data from DeviceController
-        eventClass = EVENT_CLASS::STATE;
-        parameter  = "";
-        qCritical() << "                ... ignore " << QMetaEnum::fromType<DeviceController::State>().valueToKey(result);
-        return;
+        eventClass = EVENT_CLASS::ERROR;
+        parameter  = "no valid data from DeviceController";
         break;
     case DeviceController::State::O000:   // everything is fine
         this->machineEventSet.clear();
+        this->_isErrorState = false;
         eventClass = EVENT_CLASS::OPERATE;
         parameter  = "";
-        qCritical() << "                ... everything fine";
+        if (this->lastState == DeviceController::State::O000) {
+            qCritical() << "   ... everything fine, no state change -> skip sending";
+            return;
+        }
+        else {
+            qCritical() << "   ... everything fine";
+        }
         break;
 
     case DeviceController::State::W001:   // paper low
@@ -458,8 +583,23 @@ void DeviceControllerDiag::private_sendDiagEvent(DeviceController::State result)
         eventClass = EVENT_CLASS::WARNING;
         parameter  = "temperatur warning";
         break;
+    case DeviceController::State::W255:   // restart carun
+        eventClass = EVENT_CLASS::WARNING;
+        parameter  = "restart carun";
+        break;
     }
 
+    this->lastState = result;
+
+    /**
+     * Variant: send 'parameter' as JSON:
+     *
+        JSON::setPrettySerialize(false);
+        JSON::JsonObject json = JSON::objectBuilder()
+                  ->set("description", parameter)
+            ->create();
+        QString parameterJsonString = JSON::serialize(json);
+    */
 
     ATBMachineEvent *machineEvent = new ATBMachineEvent(
                 eventId,
@@ -471,10 +611,18 @@ void DeviceControllerDiag::private_sendDiagEvent(DeviceController::State result)
                 ""         // second level info
                 );
 
-    //emit diagResponse(machineEvent);
-
     QCoreApplication::postEvent(eventReceiver, machineEvent);
 
 }
 
 
+
+/**
+ * reset / restart / reinit deviceController
+ */
+void DeviceControllerDiag::restartCArun()
+{
+    this->E255counter = 0;
+    this->private_sendDiagEvent(DeviceController::State::W255);
+    QProcess::startDetached("/bin/systemctl", {"restart", "carun"});
+}

src/ATBAPP/DeviceControllerDiag.h

@@ -5,8 +5,13 @@
 #include <QSet>
 #include <QTimer>
 
+#include <DeviceController/interfaces.h>
+
+#include "DeviceControllerInterface.h"
 #include "ATBMachineEvent.h"
-#include "interfaces.h"
+
+#include "support/PersistentData.h"
+
 
 namespace DeviceController {
     Q_NAMESPACE
@@ -24,6 +29,7 @@ namespace DeviceController {
         E008,
         E009,
         E010,
+        W010,   // Coin Escrow
         E011,
 
         E018,
@@ -47,7 +53,11 @@ namespace DeviceController {
         W001,
         W002,
         W003,
-        W004
+        W004,
+
+        W255,
+
+        INITIAL_STATE
     };
     Q_ENUM_NS(State)
 }
@@ -58,13 +68,39 @@ class DeviceControllerDiag : public QObject
     Q_OBJECT
 
 public:
-    DeviceControllerDiag(QObject *parent = nullptr);
+    DeviceControllerDiag(PersistentData *pData, QObject *parent = nullptr);
 
     void init(hwinf* hw, QObject* eventReceiver);
 
+    nsDeviceControllerInterface::COIN_PROCESSOR coinProcessorType;
+    nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor;
+
+    /**
+     * return true, if machineEventSet contains an error
+     */
+    bool isErrorState();
+    bool isOperatingState();
+    QSet<DeviceController::State> getCurrentMachineState();
+
+    void setTimeout(int timeout);
+
 public slots:
+    /**
+     * start diag request
+     */
     void diagRequest();
 
+    /**
+     * reset / re-init diag request.
+     * Called e.g. when doors are closed.
+     */
+    void diagReInit();
+
+    /**
+     * reset / restart / reinit deviceController
+     */
+    void restartCArun();
+
 signals:
     void diagResponse(ATBMachineEvent* machineEvent);
 
@@ -83,7 +119,13 @@ private:
 
     int lastVoltage;
 
+    DeviceController::State lastState;
     QSet<DeviceController::State> machineEventSet;
+    bool _isErrorState;
+
+    PersistentData* pData;
+
+    int E255counter;
 
 private slots:
     void onDiagRequestTimeoutTimerTimeout();
@@ -93,7 +135,6 @@ private slots:
 
     void sys_superviseSystem();
 
-
 };
 
 #endif // DEVICECONTROLLERDIAG_H

src/ATBAPP/DeviceControllerInterface.h

@@ -5,6 +5,7 @@
 
 #include <QSettings>
 #include <QString>
+#include <QJsonObject>
 
 #include "ATBAPPplugin.h"
 
@@ -13,6 +14,11 @@ namespace nsDeviceControllerInterface {
     enum class RESULT_STATE : quint8;
     enum class CASH_STATE   : quint8;
     enum class TICKET_VARIANT : quint8;
+    enum class COIN_PROCESSOR : quint8;
+    enum class BILL_ACCEPTOR  : quint8;
+
+
+    enum class SERVICE_TEXT  : quint16;
 }
 
 
@@ -34,6 +40,12 @@ public:
     virtual nsDeviceControllerInterface::PLUGIN_STATE initDCPlugin(QObject *eventReceiver,
                                                                    const QSettings & settings) = 0;
 
+    /**
+     * e.g. send location
+     */
+    virtual void sendDeviceParameter(const QJsonObject & jsonObject) = 0;
+
+
     // TASKS: Cash handling -------------------------------------------------------
     /**
      * enables coin input
@@ -64,6 +76,10 @@ public:
     virtual void requestPrintReceipt(const QHash<QString, QVariant> & printingData) = 0;
     virtual void requestPrintReceipt(const QString & printingString) = 0;
 
+    // read coin/cash processing variants
+    virtual nsDeviceControllerInterface::COIN_PROCESSOR coinProcessor() = 0;
+    virtual nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor() = 0;
+
     // mandantory ATBAPP plugin methods:
     virtual nsDeviceControllerInterface::PLUGIN_STATE getState() = 0;
     virtual const QString & getLastError() = 0;
@@ -95,6 +111,9 @@ signals:
                                      const QString & errorCode,
                                      const QString & errorDescription);
 
+
+    void coinAttached();
+
     /**
      * emitted on e.g. a coin input
      */
@@ -113,16 +132,38 @@ signals:
      */
     void cashInputFinished(nsDeviceControllerInterface::RESULT_STATE resultState,
                                      const QString & newCashValue,
-                                     /*  additional variables? */
+                                     const QString & coinValue,
+                                     const QString & noteValue,
+                                     const QString & changeValue,
                                      const QString & errorCode,
                                      const QString & errorDescription);
 
+    /**
+     * emitted if cashPayment has been finished, e.g. in result to task cashCollect():
+     *  -> ticket should be printed sucessfully
+     *  -> coins in excrow or changer are given back to user
+     * Provides data for logging, especially changed value
+     */
+    void cashPaymentFinished(nsDeviceControllerInterface::RESULT_STATE resultState,
+                                     const QString & newCashValue,  // total inserted amount amount
+                                     const QString & coinValue,     // inserted amount, paid with coins
+                                     const QString & noteValue,     // inserted amount, paid with notes
+                                     const QString & changeValue,   // amount changed by changer/escrow
+                                     const QString & errorCode,
+                                     const QString & errorDescription);
+
+
 
     /**
      * emitted e.g. if service door is opened
      */
     void requestModeSERVICE();
 
+    /**
+     * emitted e.g. if vault door is opened
+     */
+    void requestModeACCOUNT();
+
     /**
      * emitted e.g. if doors are closed
      */
@@ -139,7 +180,10 @@ signals:
     void requestAccountResponse(const QHash<QString, QVariant> & accountData);
 
 
-
+    /**
+     * show text messages in service mode
+     */
+    void showServiceText(nsDeviceControllerInterface::SERVICE_TEXT serviceText, const QString & text);
 
 
     /**
@@ -159,7 +203,7 @@ signals:
 
 
 Q_DECLARE_INTERFACE(DeviceControllerInterface,
-                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.0")
+                    "eu.atb.ptu.plugin.DeviceControllerInterface/1.1.6")
 
 
 namespace nsDeviceControllerInterface {
@@ -192,8 +236,29 @@ namespace nsDeviceControllerInterface {
         ERROR_RECEIPT,
         START_RECEIPT,   // e.g. Szeged Start
         STOP_RECEIPT,    // e.g. Szeged Stop
+        FINE_PAYMENT,    // e.g. Klaipeda
+        FOOD_STAMP,
+        FREE_TICKET
     };
 
+    enum class COIN_PROCESSOR : quint8 {
+        CHANGER,
+        ESCROW,
+        NONE
+    };
+
+    enum class BILL_ACCEPTOR  : quint8 {
+        YES,
+        NO
+    };
+
+    enum class SERVICE_TEXT  : quint16 {
+        SERVICE_DOOR_OPENED,
+        VAULT_DOOR_OPENED,
+        COIN_BOX_REMOVED,
+        COIN_BOX_INSERTED
+        /* t.b.d. */
+    };
 }
 
 #endif // DEVICECONTROLLERINTERFACE_H

src/ATBAPP/support/CashUtils.cpp

@@ -0,0 +1,74 @@
+#include "CashUtils.h"
+
+#include <QDebug>
+
+#define MAX_COINS 64
+#define MAX_NOTES 16
+
+/*****************************************************************************
+* Get current inserted coins
+*
+* getAllInsertedCoins(uint16_t *types, uint16_t *values)
+*       all inserted coins of this past transaction are stored, max 64
+*/
+uint32_t CashUtils::getAmountOfInsertedCoins(hwinf* hw)
+{
+    uint32_t result = 0;
+
+    uint16_t types[MAX_COINS];
+    uint16_t values[MAX_COINS];
+    hw->getAllInsertedCoins(types, values);
+
+    for (int i = 0; i < MAX_COINS; i++) {
+        result += values[i];
+    }
+
+    return result;
+}
+
+
+/*****************************************************************************
+ * Get current inserted notes
+ *
+ * virtual uint8_t bna_getCurrentNotes(uint16_t latestBill, uint16_t *currentNotes) const =0;
+ * returns number of collected bank notes since start-command (current transaction)
+ *    latestBill: last accepted bank note, value in cent
+ *    currentNotes an array with up to 16 (further) notes collected
+ *
+ */
+uint32_t CashUtils::getAmountOfInsertedNotes(hwinf* hw)
+{
+    uint32_t result = 0;
+    uint8_t numberOfInsertedNotes;
+
+    uint16_t beforeArray = 0;
+    uint16_t currentNotes[4];
+    uint16_t afterArray = 0;
+    numberOfInsertedNotes = hw->bna_getCurrentNotes(0, currentNotes);
+
+    if ( (beforeArray != 0) || (afterArray != 0) ) {
+        qCritical() << "CashUtils::getAmountOfInsertedNotes() ERROR: Array";
+    }
+
+    if (numberOfInsertedNotes == 99) {
+        // Error
+        qCritical() << "CashUtils::getAmountOfInsertedNotes() ERROR: ";
+        for (int i = 0; i < 4; i++) {
+        qCritical() << "   currentNotes[" << i << "] = " << currentNotes[i];
+        }
+    }
+    else {
+        // no error
+        result = currentNotes[3];
+        result = ( result << 16 ) | currentNotes[2];
+    }
+
+    // DEBUG
+    qCritical() << "--------------------------------------------------";
+    qCritical() << "CashUtils::getAmountOfInsertedNotes()";
+    qCritical() << "          numberOfInsertedNotes = " << numberOfInsertedNotes;
+    qCritical() << "                         result = " << result;
+    qCritical() << "--------------------------------------------------";
+
+    return result;
+}

src/ATBAPP/support/CashUtils.h

@@ -0,0 +1,14 @@
+#ifndef CASHUTILS_H
+#define CASHUTILS_H
+
+#include <QObject>
+#include <DeviceController/interfaces.h>
+
+namespace CashUtils {
+
+uint32_t getAmountOfInsertedCoins(hwinf* hw);
+uint32_t getAmountOfInsertedNotes(hwinf* hw);
+
+}
+
+#endif // CASHUTILS_H

src/ATBAPP/support/PersistentData.cpp

@@ -0,0 +1,145 @@
+#include "PersistentData.h"
+
+#include <QFile>
+#include <QFileInfo>
+#include <QDir>
+#include <QDateTime>
+#include <QDataStream>
+#include <QDebug>
+
+PersistentData::PersistentData(const QString &datafileName, QObject *parent)
+    : QObject(parent)
+    , isChangedFlag(false)
+{
+    // load persistant data, if available
+    this->filename = datafileName;
+
+    QFileInfo dataFileInfo(this->filename);
+    QString dataFilePath = dataFileInfo.path();
+
+    QDir dir;
+    if ( ! dir.exists(dataFilePath)) {
+        qCritical() << "Persistent data file does not exist!";
+        qCritical() << "          --> create new: " << this->filename;
+        dir.mkpath(dataFilePath);
+    }
+
+    this->read();
+}
+
+
+void PersistentData::serializeToFile()
+{
+    if (this->isChangedFlag) {
+        qCritical() << "PersistentData::isChanged -> save";
+        this->save();
+    }
+}
+
+void PersistentData::save()
+{
+    QFile fileOut(this->filename);
+    if (fileOut.open(QIODevice::WriteOnly))
+    {
+        QDataStream out(&fileOut);
+        out.setVersion(QDataStream::Qt_4_6);
+
+        out << this->hash;
+        fileOut.flush();
+        fileOut.close();
+
+        this->isChangedFlag = false;
+    }
+}
+
+void PersistentData::read()
+{
+    QFile fileIn(this->filename);
+    if (fileIn.open(QIODevice::ReadOnly))
+    {
+        QDataStream in(&fileIn);
+        in.setVersion(QDataStream::Qt_4_6);
+
+        in >> hash;
+
+        fileIn.close();
+    }
+}
+
+
+
+QVariant PersistentData::getParameter(const QString & key) const {
+#if defined (ARCH_DesktopLinux)
+    // note: QVariant.toString() returns empty string for custom types
+    qDebug() << "VendingData::getParameter() key = " << key << " value = " << hash.value(key).toString();
+#endif
+    return hash.value(key);
+}
+
+QVariant PersistentData::getParameter(const QString & key)
+{
+    #if defined (ARCH_DesktopLinux)
+    // note: QVariant.toString() returns empty string for custom types
+    qDebug() << "VendingData::getParameter() key = " << key << " value = " << hash.value(key).toString();
+    #endif
+
+    return hash.value(key);
+}
+
+void PersistentData::setParameter(const QString & key, QVariant value)
+{
+    this->isChangedFlag = true;
+
+    #if defined (ARCH_DesktopLinux)
+    // note: QVariant.toString() returns empty string for custom types
+    qDebug() << "VendingData::setParameter() key = " << key << " value = " << value.toString();
+    #endif
+
+    this->hash.insert(key, value);
+}
+
+void PersistentData::clearParameter(const QString & key)
+{
+    this->isChangedFlag = true;
+    this->hash.remove(key);
+}
+
+bool PersistentData::hasParameter(const QString & key) const
+{
+    return hash.contains(key);
+}
+
+
+uint PersistentData::getUintParameter(const QString & key) const
+{
+    qDebug() << "PersistentData::getUintParameter() key = " << key << " value = " << hash.value(key).toString();
+
+    uint returnValue = 0;
+    bool ok;
+
+    returnValue = hash.value(key).toString().toUInt(&ok);
+    if (!ok) returnValue = 0;
+
+    return returnValue;
+}
+
+QList<QString> PersistentData::uniqueKeys() const {
+    return hash.uniqueKeys();
+}
+
+
+void PersistentData::setDCFirmwareVersion(const QString & fw_version)
+{
+    // there must be a version string!
+    if (fw_version.size() < 1) return;
+
+    if (this->hash["dc_fw_version"].toString() != fw_version) {
+        this->isChangedFlag = true;
+        this->hash.insert("dc_fw_version", fw_version);
+    }
+}
+
+QString PersistentData::getDCFirmwareVersion()
+{
+    return this->hash["dc_fw_version"].toString();
+}

src/ATBAPP/support/PersistentData.h

@@ -0,0 +1,49 @@
+#ifndef PERSISTENTDATA_H
+#define PERSISTENTDATA_H
+
+#include <QObject>
+#include <QHash>
+#include <QVariant>
+#include <QList>
+#include <QString>
+
+class PersistentData : public QObject
+{
+    Q_OBJECT
+public:
+    explicit PersistentData(const QString &datafileName, QObject *parent = nullptr);
+
+    void setDCFirmwareVersion(const QString & fw_version);
+    QString getDCFirmwareVersion();
+
+
+    QVariant getParameter(const QString & key);
+    QVariant getParameter(const QString & key) const;
+    void setParameter(const QString & key, QVariant value);
+    void clearParameter(const QString & key);
+    bool hasParameter(const QString & key) const;
+
+    uint getUintParameter(const QString & key) const;
+    QList<QString> uniqueKeys() const;
+
+
+public slots:
+    void serializeToFile();
+
+signals:
+
+
+private:
+    QHash<QString, QVariant> hash;
+
+    QString dc_fw_version;
+
+    QString filename;
+
+    void save();
+    void read();
+
+    bool isChangedFlag;
+};
+
+#endif // PERSISTENTDATA_H

src/ATBAPP/support/Ticket.cpp

@@ -0,0 +1,178 @@
+#include "Ticket.h"
+
+#include <QDebug>
+
+Ticket::Ticket(TICKET_VARIANT ticketVariant, QObject *parent )
+    : QObject(parent)
+    , ticketVariant(ticketVariant)
+    , _hasTemplateDynData(false)
+{
+
+}
+
+TICKET_VARIANT Ticket::variant()
+{
+    return this->ticketVariant;
+}
+
+QList<quint8> * Ticket::templateList()
+{
+    return &(this->_templateList);
+}
+
+bool Ticket::hasTemplateDynData()
+{
+    return this->_hasTemplateDynData;
+}
+
+quint8 Ticket::getCurrentProcessedTemplateNumber()
+{
+    return this->currentProcessedTemplateNumber;
+}
+
+void Ticket::setCurrentTemplateProcessed()
+{
+    this->currentProcessedTemplateNumber++;
+}
+
+
+bool Ticket::initNew(TICKET_VARIANT ticketVariant, const QList<quint8> & templateList, const QHash<QString, QVariant> & printingData)
+{
+    this->clear();
+
+    this->ticketVariant = ticketVariant;
+    this->printingData = printingData;
+    this->_templateList = templateList;
+    this->currentProcessedTemplateNumber = 0;
+
+    // DEBUG
+    qCritical() << "Ticket::initNew():";
+    qCritical() << "      -> " << ticketVariant;
+
+    int multiplicatorInt = 1;  // default
+
+    switch (this->ticketVariant) {
+    case TICKET_VARIANT::PARKING_TICKET:
+        break;
+    case TICKET_VARIANT::RECEIPT:
+        break;
+    case TICKET_VARIANT::ERROR_RECEIPT:
+        break;
+    case TICKET_VARIANT::START_RECEIPT:
+        this->_templateList << 21 << 22 << 23;
+        break;
+    case TICKET_VARIANT::STOP_RECEIPT:
+        this->_templateList << 24 << 25 << 26;
+        break;
+    case TICKET_VARIANT::FINE_PAYMENT:
+        this->_templateList << 24 << 25 << 26;
+        break;
+    case TICKET_VARIANT::FREE_TICKET:
+        this->_templateList << 24 << 25 << 26;
+        break;
+    case TICKET_VARIANT::FOOD_STAMP:
+         if (printingData.contains("dyn1_list")) {
+            this->_hasTemplateDynData = true;
+
+            this->dyn1List = printingData["dyn1_list"].toStringList();
+            this->dyn2List = printingData["dyn2_list"].toStringList();
+         }
+
+         if (printingData.contains("multiplicator")) {
+             multiplicatorInt = printingData["multiplicator"].toInt();
+             for (int i = 1; i < multiplicatorInt; i++) {
+                 this->_templateList << 1;
+             }
+             // last template:
+             this->_templateList << 2;
+         }
+
+         // DEBUG FOOD_STAMP:
+         qCritical() << "     --> printingData[\"multiplicator\"]" << multiplicatorInt;
+
+        break;
+    }
+
+
+    // DEBUG
+    QString templateListString;
+    for (int i =0; i < this->_templateList.size(); ++i) {
+        templateListString.append(QString(" %1").arg(this->_templateList.at(i)));
+    }
+    qCritical() << "     -> templates: " << templateListString;
+
+
+    return true;
+}
+
+void Ticket::clear()
+{
+    this->ticketVariant = TICKET_VARIANT::PARKING_TICKET;
+    this->printingData.clear();
+    this->_templateList.clear();
+    this->errorCode.clear();
+    this->errorDescription.clear();
+
+    this->_hasTemplateDynData = false;
+    this->dyn1List.clear();
+    this->dyn1List.clear();
+}
+
+QString Ticket::getErrorCode()         {  return this->errorCode;        }
+QString Ticket::getErrorDescription()  {  return this->errorDescription; }
+
+
+
+
+/**
+ */
+QStringList Ticket::getDyn1List()
+{
+    return this->dyn1List;
+}
+
+QStringList Ticket::getDyn2List()
+{
+    return this->dyn2List;
+}
+
+QHash<QString, QVariant> & Ticket::getPrintingData()
+{
+    return this->printingData;
+}
+
+
+
+
+/************************************************************************************************
+ * operator
+ *
+ */
+QDebug operator<<(QDebug debug, TICKET_VARIANT ticketVariant)
+{
+    switch (ticketVariant) {
+        case TICKET_VARIANT::PARKING_TICKET:
+            debug << "TICKET_VARIANT::PARKING_TICKET";
+            break;
+        case TICKET_VARIANT::RECEIPT:
+            debug << "TICKET_VARIANT::RECEIPT";
+            break;
+        case TICKET_VARIANT::ERROR_RECEIPT:
+            debug << "TICKET_VARIANT::ERROR_RECEIPT";
+            break;
+        case TICKET_VARIANT::START_RECEIPT:
+            debug << "TICKET_VARIANT::START_RECEIPT";
+            break;
+        case TICKET_VARIANT::STOP_RECEIPT:
+            debug << "TICKET_VARIANT::STOP_RECEIPT";
+            break;
+        case TICKET_VARIANT::FINE_PAYMENT:
+            debug << "TICKET_VARIANT::FINE_PAYMENT";
+            break;
+        case TICKET_VARIANT::FOOD_STAMP:
+            debug << "TICKET_VARIANT::FOOD_STAMP";
+            break;
+    }
+
+    return debug;
+}

src/ATBAPP/support/Ticket.h

@@ -0,0 +1,88 @@
+#ifndef TICKET_H
+#define TICKET_H
+
+#include <QObject>
+#include <QHash>
+
+#include "../DeviceControllerInterface.h"
+
+using namespace nsDeviceControllerInterface;
+
+QDebug operator<<(QDebug debug, TICKET_VARIANT ticketVariant);
+
+
+
+class Ticket : public QObject
+{
+    Q_OBJECT
+
+public:
+    Ticket(TICKET_VARIANT ticketVariant, QObject *parent = nullptr);
+
+    bool initNew(TICKET_VARIANT ticketVariant, const QList<quint8> & templateList, const QHash<QString, QVariant> & printingData);
+    void clear();
+
+    TICKET_VARIANT variant();
+
+    QList<quint8> * templateList();
+
+    /**
+     * @brief getPrintingData - generic getter for printingData
+     * Used mainly for simple tickets (single tickets e.g. ParkingTicket)
+     * @return
+     */
+    QHash<QString, QVariant> & getPrintingData();
+
+    /**
+     * @brief hasTemplateDynData
+     * @return true, if ticket has dynamic data for each template.
+     *
+     * This depends on TICKET_VARIANT and printingData
+     */
+    bool hasTemplateDynData();
+
+    /**
+     * @brief getDyn1List
+     * contains dynamic template data
+     * The size of the lists must be exactly the same as the number of templates.
+     */
+    QStringList getDyn1List();
+    QStringList getDyn2List();
+
+    quint8 getCurrentProcessedTemplateNumber();
+
+    /**
+     * Mark current template as processed
+     */
+    void setCurrentTemplateProcessed();
+
+
+    // error handling
+    QString getErrorCode();
+    QString getErrorDescription();
+
+
+
+
+private:
+    TICKET_VARIANT ticketVariant;
+
+    // printingData from application
+    QHash<QString, QVariant> printingData;
+
+    // templateList, from .ini or created by ticketVariant...
+    QList<quint8> _templateList;
+
+    bool _hasTemplateDynData;
+
+    quint8 currentProcessedTemplateNumber;
+
+    QStringList dyn1List;
+    QStringList dyn2List;
+
+    // error handling
+    QString errorCode;
+    QString errorDescription;
+};
+
+#endif // TICKET_H