Segmentation fault

app.cpp

@@ -1,12 +1,14 @@
 #include "app.h"
 
-App::App() {
-    st.connectRequest("sdi.hevs.ch", 61614, "/", "sdi10", "809c02f36becb0868da98761fe3209f6");
-    st.sendRequest("/topic/sdi10.gem.command", "right");
-    st.subscribeRequest("/topic/sdi10.gem.field", 1);
+App::App(Stomp* st) {
+    st_ = st;
+    st_->connectRequest("sdi.hevs.ch", 61614, "/", "sdi10", "809c02f36becb0868da98761fe3209f6");
+    st_->sendRequest("/topic/sdi10.gem.command", "right");
+    st_->subscribeRequest("/topic/sdi10.gem.field", 1);
+
 }
 
-void App::connectConfirmation(bool success, int version) {
+void App::connectConfirmation(bool success, QString version) {
 
 }
 
@@ -15,11 +17,14 @@ void App::sendConfirmation(bool success) {
 }
 
 void App::subscribeConfirmation(bool success) {
-    st.sendRequest("/topic/sdi10.gem.command", "up");
+    st_->sendRequest("/topic/sdi10.gem.command", "up");
 }
 
 void App::receiveIndication(int id, QString destination, QString body) {
-
+    //qDebug() << "Indication " << id << " : " << destination << Qt::endl << body << Qt::endl;
+    if(destination.contains("field")){
+        fillField(body);
+    }
 }
 
 void App::disconnectConfirmation() {
@@ -29,3 +34,32 @@ void App::disconnectConfirmation() {
 void App::disconnectIndication() {
 
 }
+
+void App::addGem(int x, int y, int pts) {
+    Gem g;
+    g.x = x;
+    g.y = y;
+    g.pts = pts;
+    gems_.append(g);
+}
+
+void App::fillField(QString body) {
+    static int x = 0;
+    static int y = 0;
+    for(int i = 0; i<body.length(); i++) {
+        const QChar c = body.at(i);
+        if(c == 'g') addGem(x, y, 100);
+        if(c == 'G') addGem(x, y, 250);
+        if(c == 'D') addGem(x, y, 500);
+        if(c == 'Y') {
+            myVehicle_.x = x;
+            myVehicle_.y = y;
+            myVehicle_.me = true;
+        }
+        if(c == '\n') {
+            y++;
+            x = 0;
+        }
+        x++;
+    }
+}

app.h

@@ -7,12 +7,12 @@
 
 class App : public QObject, public interface::iStompObserver {
 public:
-    App();
+    App(Stomp* st);
     ~App() = default;
 
     // iStompObserver interface
 private:
-    void connectConfirmation(bool success, int version);
+    void connectConfirmation(bool success, QString version);
     void sendConfirmation(bool success);
     void subscribeConfirmation(bool success);
     void receiveIndication(int id, QString destination, QString body);
@@ -20,7 +20,25 @@ private:
     void disconnectIndication();
 
 private:
-    Stomp st;
+    Stomp* st_;
+
+    typedef struct {
+        int x;
+        int y;
+        int pts;
+    } Gem;
+
+    typedef struct {
+        int x;
+        int y;
+        bool me;
+    } Vehicle;
+
+    QVector<Gem> gems_;
+    Vehicle myVehicle_;
+    void addGem(int x, int y, int pts);
+    void fillField(QString body);
+
 };
 
 #endif // APP_H

interface/iStompObserver.h

@@ -13,7 +13,7 @@ protected:
     iStompObserver() {}
 
 public:
-    virtual void connectConfirmation(bool success, int version) = 0;
+    virtual void connectConfirmation(bool success, QString version) = 0;
     virtual void sendConfirmation(bool success) = 0;
     virtual void subscribeConfirmation(bool success) = 0;
     virtual void receiveIndication(int id, QString destination, QString body) = 0;

main.cpp

@@ -2,14 +2,15 @@
 #include <QSslSocket>
 #include <QThread>
 
-#include "stompframe.h"
 #include "stomp.h"
 #include "app.h"
 
 int main(int argc, char *argv[]) {
     QApplication application(argc, argv);
 
-    App app;
+    Stomp st;
+    App app(&st);
+    st.subscribe(&app);
 
     return application.exec();
 }

stomp.cpp

@@ -1,9 +1,12 @@
 #include "stomp.h"
 
 Stomp::Stomp() {
+    for(int i = 0; i< MAX_OBSERVER; i++) {
+        observer_[i] = nullptr;
+    }
     socket_.setPeerVerifyMode(QSslSocket::VerifyNone);
     QObject::connect(&socket_, &QSslSocket::readyRead, [&] {
-       auto frame = STOMPFrame::receive(socket_);
+       STOMPFrame frame = STOMPFrame::receive(socket_);
 
        switch(frame.command()) {
        case STOMPFrame::CONNECTED:
@@ -13,6 +16,7 @@ Stomp::Stomp() {
            break;
 
        case STOMPFrame::MESSAGE:
+           notifyReceiveIndication(1, frame.headers().value("destination"), frame.body());
            qDebug() << "Message" << Qt::endl;
            break;
 
@@ -104,26 +108,50 @@ void Stomp::disconnectRequest() {
 }
 
 void Stomp::notifyConnectConfirmation(bool success, QString version) {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->connectConfirmation(success, version);
+        }
+    }
 }
 
 void Stomp::notifySendConfirmation(bool success) {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->sendConfirmation(success);
+        }
+    }
 }
 
 void Stomp::notifySubscribeConfirmation(bool success) {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->subscribeConfirmation(success);
+        }
+    }
 }
 
 void Stomp::notifyReceiveIndication(int id, QString destination, QString body) {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->receiveIndication(id, destination, body);
+        }
+    }
 }
 
 void Stomp::notifyDisconnectConfirmation() {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->disconnectConfirmation();
+        }
+    }
 }
 
 void Stomp::notifyDisconnectIndication() {
-
+    for(int i = 0; i < MAX_OBSERVER; i++) {
+        if (observer_[i] != nullptr){
+            observer_[i]->disconnectIndication();
+        }
+    }
 }