From 54249d9c37ce3994b03123ee6367c7f5519d3b40 Mon Sep 17 00:00:00 2001
From: Daniel Teichmann <daniel.teichmann@das-netzwerkteam.de>
Date: Wed, 7 Jul 2021 15:03:13 +0200
Subject: Introduce RWAHostModel. RWAHost's are now loaded on start.

Scene_remote_{view, control} are no longer available if no host is selected.
---
 src/main_qmladaptor.cpp | 94 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)

(limited to 'src/main_qmladaptor.cpp')

diff --git a/src/main_qmladaptor.cpp b/src/main_qmladaptor.cpp
index b34c9d4..d75b15c 100644
--- a/src/main_qmladaptor.cpp
+++ b/src/main_qmladaptor.cpp
@@ -30,6 +30,100 @@ MainQMLAdaptor::MainQMLAdaptor(QObject *parent, QQmlApplicationEngine* engine) :
     Q_ASSERT(engine != nullptr);
 
     _engine = engine;
+    _rwaHostModel = new QList<QObject*>;
+}
+
+void MainQMLAdaptor::onRwaHostSelected(QString host_uuid) {
+    Q_ASSERT(host_uuid != "");
+
+    RWAHost *_host = nullptr;
+    for (int i = 0; i < getRWAHostModel().size(); i++) {
+        QObject *obj = getRWAHostModel().value(i);
+        RWAHost *host = qobject_cast<RWAHost *>(obj);
+        Q_ASSERT(host != nullptr);
+
+        if (host->uuid() == host_uuid) {
+            _host = host;
+        }
+    }
+    Q_ASSERT(_host != nullptr);
+
+    qDebug() << "RWAHost was selected!" << _host->uuid() << "aka" << _host->alias();
+}
+
+void MainQMLAdaptor::setRWAHostModel(QList<QObject*> rwa_hosts) {
+
+    _rwaHostModel = &rwa_hosts;
+    emit rwaHostModelChanged(rwa_hosts);
+}
+
+void MainQMLAdaptor::addRWAHost(RWAHost *rwa_host) {
+    _rwaHostModel->append(rwa_host);
+    emit rwaHostModelChanged(*_rwaHostModel);
+}
+
+QList<QObject*> MainQMLAdaptor::getRWAHostModel() {
+    return *_rwaHostModel;
+}
+
+void MainQMLAdaptor::get_web_app_hosts_response(QJsonDocument *doc) {
+    Q_ASSERT(doc != nullptr);
+
+    // Get the QJsonObject
+    QJsonObject jObject = doc->object();
+    QVariantMap mainMap = jObject.toVariantMap();
+
+    // Status of request
+    QString request_status = mainMap["status"].toString();
+    if (request_status == "success") {
+        // Building host_objects
+        QJsonArray host_objects = jObject.value("hosts").toArray();
+
+        foreach (const QJsonValue &host_object, host_objects) {
+            QString host_uuid  = host_object["uuid"].toString();
+            QString host_alias = host_object["alias"].toString();
+            QString host_url   = host_object["url"].toString();
+
+            if (host_url == "" || host_uuid == "") {
+                // This two values are required and can't be omitted.
+                QString reason = tr("A host object in the response of D-Bus "
+                                    "service lacks a necessary value. (host_url or host_uuid)");
+                qCritical().noquote() << tr("An error occured while adding a new host:")
+                                      << reason;
+                //emit step1Failed(reason);
+
+                return;
+            }
+
+            if (host_alias == "") {
+                qDebug().noquote() << QString("An alias for the host wasn't delivered "
+                                              "so just use '%0' as alias.").arg(host_url);
+                host_alias = host_url;
+            }
+
+            // Now built RWAHost object.
+            RWAHost *rwa_host = new RWAHost(host_uuid, host_alias, host_url);
+            addRWAHost(rwa_host);
+
+            qInfo().noquote() << QString(tr("Successfully added new RWAHost '%0'")).arg(rwa_host->alias());
+        }
+    } else {
+        QString reason = tr("An error occured while adding a new host:");
+        qCritical().noquote() << reason;
+
+        QString type = mainMap["type"].toString();
+        if (type != "") {
+            reason = QString(tr("The error is not clear. The session service "
+                                "responded with status type '%0'")).arg(type);
+            qCritical().noquote() << reason;
+        } else {
+            reason = QString(tr("The error is not clear. The session service "
+                                "responded with no status type!"));
+            qCritical().noquote() << reason;
+        }
+
+        return;
+    }
 }
 
 bool MainQMLAdaptor::setConnectButtonEnabled(bool enabled) {
-- 
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