From 2dc27cddbe35ede34431a6fdf7bf931a7c286bc6 Mon Sep 17 00:00:00 2001
From: Daniel Teichmann <daniel.teichmann@das-netzwerkteam.de>
Date: Fri, 2 Jul 2021 20:21:39 +0200
Subject: Introduce add_server_wizard.{cpp, h}; drop third add_server_wizard
 scene

---
 src/scenes/add_server_wizard/add_server_wizard.cpp | 100 +++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 src/scenes/add_server_wizard/add_server_wizard.cpp

(limited to 'src/scenes/add_server_wizard/add_server_wizard.cpp')

diff --git a/src/scenes/add_server_wizard/add_server_wizard.cpp b/src/scenes/add_server_wizard/add_server_wizard.cpp
new file mode 100644
index 0000000..f8d4b7b
--- /dev/null
+++ b/src/scenes/add_server_wizard/add_server_wizard.cpp
@@ -0,0 +1,100 @@
+#include "add_server_wizard.h"
+#include "../../RWADBusAdaptor.h"
+#include <QDebug>
+#include <QtDBus>
+#include <QDBusPendingCallWatcher>
+
+Add_Server_wizard::Add_Server_wizard(QObject *parent) : QObject(parent) {
+    _initDBus();
+
+
+}
+
+bool Add_Server_wizard::processStep1(QString host_url) {
+    qDebug() << "Processing Step 1 with args: " << host_url;
+
+    if(host_url == "") {
+        emit step1Failed(tr("This field can't be empty!"));
+        return false;
+    }
+
+    return _add_server(host_url);
+}
+
+bool Add_Server_wizard::processStep2() {
+    qDebug() << "Processing Step 2 with args: No Args.";
+    emit step2Failed(tr("The feature you expected here are not yet implemented."));
+    // Just show placeholder scene now.
+    emit step2Success();
+    return false;
+}
+
+bool Add_Server_wizard::_add_server(QString host_url) {
+    return _add_web_app_host(host_url);
+}
+
+void Add_Server_wizard::_initDBus() {
+    if (!QDBusConnection::sessionBus().isConnected()) {
+        qCritical() << "Cannot connect to the D-Bus session bus.";
+    }
+
+    // Create DBus object
+    _dbus_rwa = new OrgArcticaProjectRWASupportSessionServiceInterface("org.ArcticaProject.RWASupportSessionService", "/RWASupportSessionService",
+                               QDBusConnection::sessionBus(), this->parent());
+
+    qDebug("Initialized DBus object!");
+}
+
+bool Add_Server_wizard::_add_web_app_host(QString host_url) {
+    qDebug() << "Requesting D-Bus session service to add a new host: " << host_url;
+
+    // Make an asynchrous 'add_web_app_host' call (Response will be sent to '_add_web_app_host_dbus_replied')
+    QDBusPendingCall async = _dbus_rwa->asyncCall("add_web_app_host", host_url);
+    QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(async, this);
+
+    QObject::connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
+                     this, SLOT(_add_web_app_host_dbus_replied(QDBusPendingCallWatcher*)));
+
+    return true;
+}
+
+void Add_Server_wizard::_add_web_app_host_dbus_replied(QDBusPendingCallWatcher *call) {
+    QString result = "";
+
+    QDBusPendingReply<QString> reply = *call;
+    if (reply.isError()) {
+        qDebug() << "D-Bus 'add_web_app_host' request failed, this was the reply:";
+        qDebug() << reply.error();
+        return;
+    } else {
+        result = reply.argumentAt<0>();
+    }
+    call->deleteLater();
+
+    qDebug() << "Raw JSON from starting session is:" << result.toUtf8().replace('"', "");
+    QJsonDocument doc = QJsonDocument::fromJson(result.toUtf8());
+
+    // Get the QJsonObject
+    QJsonObject jObject = doc.object();
+    QVariantMap mainMap = jObject.toVariantMap();
+
+    // Status of request
+    QString request_status = mainMap["status"].toString();
+    if (request_status == "success") {
+        qDebug() << "Successfully started a Session.";
+        emit step1Success();
+    } else {
+        qCritical() << "An error occured while adding a new host!";
+
+        QString reason = "An error occured while adding a new host!";
+        QString type = mainMap["type"].toString();
+        if(type == "connection"){
+            reason = tr("Couldn't connect to the specified host!");
+        } else if (type == "duplicate") {
+            reason = tr("The specified host was already added!");
+        } else if (type == "invalid_url") {
+            reason = tr("The specified host address is not valid!");
+        }
+        emit step1Failed(reason);
+    }
+}
-- 
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