libqtappfw: add initial navigation support

Add initial navigation service support in qtappfw for new
agl-service-navigation rewrite.

Bug-AGL: SPEC-2880
Change-Id: I276de006af3c1e19e669ae3b9d05c92360893467
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

5 files changed, 287 insertions, 0 deletions

diff --git a/navigation/CMakeLists.txt b/navigation/CMakeLists.txt
new file mode 100644
index 0000000..9bea511
--- /dev/null
+++ b/navigation/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_headers(navigation.h navigationmessage.h)
+add_sources(navigation.cpp navigationmessage.cpp)
diff --git a/navigation/navigation.cpp b/navigation/navigation.cpp
new file mode 100644
index 0000000..de98bea
--- /dev/null
+++ b/navigation/navigation.cpp
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2019 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "message.h"
+#include "messageengine.h"
+#include "navigation.h"
+#include "navigationmessage.h"
+#include "responsemessage.h"
+
+Navigation::Navigation (QUrl &url, QObject * parent) :
+    QObject(parent),
+    m_mloop(nullptr)
+{
+    m_mloop = new MessageEngine(url);
+    QObject::connect(m_mloop, &MessageEngine::connected, this, &Navigation::onConnected);
+    QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Navigation::onDisconnected);
+    QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Navigation::onMessageReceived);
+}
+
+Navigation::~Navigation()
+{
+    delete m_mloop;
+}
+
+void Navigation::sendWaypoint(double lat, double lon)
+{
+    NavigationMessage *nmsg = new NavigationMessage();
+    QJsonObject parameter, point;
+    QJsonArray points;
+    point.insert("latitude", lat);
+    point.insert("longitude", lon);
+    points.append(point);
+    parameter.insert("points", points);
+    nmsg->createRequest("broadcast_waypoints", parameter);
+    m_mloop->sendMessage(nmsg);
+    delete nmsg;
+}
+
+void Navigation::broadcastPosition(double lat, double lon, double drc, double dst)
+{
+    NavigationMessage *nmsg = new NavigationMessage();
+    QJsonObject parameter;
+
+    parameter.insert("position", "car");
+    parameter.insert("latitude", lat);
+    parameter.insert("longitude", lon);
+    parameter.insert("direction", drc);
+    parameter.insert("distance", dst);
+
+    nmsg->createRequest("broadcast_position", parameter);
+    m_mloop->sendMessage(nmsg);
+    delete nmsg;
+}
+
+void Navigation::broadcastRouteInfo(double lat, double lon, double route_lat, double route_lon)
+{
+    NavigationMessage *nmsg = new NavigationMessage();
+    QJsonObject parameter;
+
+    parameter.insert("position", "route");
+    parameter.insert("latitude", lat);
+    parameter.insert("longitude", lon);
+    parameter.insert("route_latitude", route_lat);
+    parameter.insert("route_longitude", route_lon);
+
+    nmsg->createRequest("broadcast_position", parameter);
+    m_mloop->sendMessage(nmsg);
+    delete nmsg;
+}
+
+void Navigation::broadcastStatus(QString state)
+{
+    NavigationMessage *nmsg = new NavigationMessage();
+    QJsonObject parameter;
+    parameter.insert("state", state);
+    nmsg->createRequest("broadcast_status", parameter);
+    m_mloop->sendMessage(nmsg);
+    delete nmsg;
+}
+
+void Navigation::broadcastWaypoints(QJsonObject waypoints)
+{
+    NavigationMessage *nmsg = new NavigationMessage();
+    QJsonObject parameter;
+    nmsg->createRequest("broadcast_waypoints", parameter);
+    m_mloop->sendMessage(nmsg);
+    delete nmsg;
+}
+
+void Navigation::onConnected()
+{
+    QStringListIterator eventIterator(events);
+    NavigationMessage *nmsg;
+
+    while (eventIterator.hasNext()) {
+        nmsg = new NavigationMessage();
+        QJsonObject parameter;
+        parameter.insert("value", eventIterator.next());
+        nmsg->createRequest("subscribe", parameter);
+        m_mloop->sendMessage(nmsg);
+        delete nmsg;
+    }
+}
+
+void Navigation::onDisconnected()
+{
+    QStringListIterator eventIterator(events);
+    NavigationMessage *nmsg;
+
+    while (eventIterator.hasNext()) {
+        nmsg = new NavigationMessage();
+        QJsonObject parameter;
+        parameter.insert("value", eventIterator.next());
+        nmsg->createRequest("unsubscribe", parameter);
+        m_mloop->sendMessage(nmsg);
+        delete nmsg;
+    }
+}
+
+void Navigation::onMessageReceived(MessageType type, Message *msg)
+{
+    if (type == NavigationEventMessage) {
+        NavigationMessage *tmsg = qobject_cast<NavigationMessage*>(msg);
+
+        if (tmsg->isPositionEvent()) {
+            emit positionEvent(tmsg->eventData().toVariantMap());
+        }
+        if (tmsg->isStatusEvent()) {
+            emit statusEvent(tmsg->eventData().toVariantMap());
+        }
+        if (tmsg->isWaypointsEvent()) {
+            emit waypointsEvent(tmsg->eventData().toVariantMap());
+        }
+    }
+
+    msg->deleteLater();
+}
diff --git a/navigation/navigation.h b/navigation/navigation.h
new file mode 100644
index 0000000..09fae3f
--- /dev/null
+++ b/navigation/navigation.h
@@ -0,0 +1,65 @@
+ /*
+ * Copyright (C) 2019 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NAVIGATION_H
+#define NAVIGATION_H
+
+#include <QDebug>
+#include <QObject>
+#include <QJsonArray>
+#include <QtQml/QQmlListProperty>
+
+#include "messageengine.h"
+#include "navigationmessage.h"
+#include "responsemessage.h"
+
+class Navigation : public QObject
+{
+    Q_OBJECT
+
+    public:
+        explicit Navigation(QUrl &url, QObject * parent = Q_NULLPTR);
+        virtual ~Navigation();
+
+        Q_INVOKABLE void broadcastPosition(double lat, double lon, double drc, double dst);
+        Q_INVOKABLE void broadcastRouteInfo(double lat, double lon, double route_lat, double route_lon);
+        Q_INVOKABLE void broadcastStatus(QString state);
+        Q_INVOKABLE void broadcastWaypoints(QJsonObject waypoints);
+
+        // only support one waypoint for now
+        Q_INVOKABLE void sendWaypoint(double lat, double lon);
+
+    signals:
+        void statusEvent(QVariantMap data);
+        void positionEvent(QVariantMap data);
+        void waypointsEvent(QVariantMap data);
+
+    private:
+        MessageEngine *m_mloop;
+
+        // slots
+        void onMessageReceived(MessageType, Message*);
+        void onConnected();
+        void onDisconnected();
+
+        const QStringList events {
+            "status",
+            "position",
+            "waypoints",
+        };
+};
+
+#endif // NAVIGATION_H
diff --git a/navigation/navigationmessage.cpp b/navigation/navigationmessage.cpp
new file mode 100644
index 0000000..363f923
--- /dev/null
+++ b/navigation/navigationmessage.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2019 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+
+#include "navigationmessage.h"
+
+bool NavigationMessage::createRequest(QString verb, QJsonObject parameter)
+{
+    if (!verbs.contains(verb))
+        return false;
+
+    return Message::createRequest("navigation", verb, parameter);
+}
diff --git a/navigation/navigationmessage.h b/navigation/navigationmessage.h
new file mode 100644
index 0000000..8594f51
--- /dev/null
+++ b/navigation/navigationmessage.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2019 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef NAVIGATION_MESSAGE_H
+#define NAVIGATION_MESSAGE_H
+
+#include "message.h"
+
+class NavigationMessage : public Message
+{
+    Q_OBJECT
+    public:
+        bool createRequest(QString verb, QJsonObject parameter);
+        bool isStatusEvent() { return (this->eventName() == "status"); };
+        bool isPositionEvent() { return (this->eventName() == "position"); };
+        bool isWaypointsEvent() { return (this->eventName() == "waypoints"); };
+
+    private:
+        QStringList verbs {
+            "broadcast_status",
+            "broadcast_position",
+            "broadcast_waypoints",
+            "subscribe",
+            "unsubscribe",
+        };
+};
+
+#endif // NAVIGATION_MESSAGE_H