1 files changed, 72 insertions, 0 deletions
diff --git a/src/playground.cpp b/src/playground.cpp
index 476d716..117fb31 100644
--- a/src/playground.cpp
+++ b/src/playground.cpp
@@ -1,6 +1,7 @@
 #include "playground.h"
 
 #include <QDebug>
+#include <QDomDocument>
 #include <QLocale>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
@@ -34,6 +35,77 @@ void Playground::onReplyFinished(QNetworkReply *reply)
 
 std::shared_ptr<AtomChannel> Playground::parseFeed(QIODevice *ioDevice)
 {
+    if (!ioDevice) {
+        qCritical() << "ioDevice is nullptr";
+        return {};
+    }
+
+    QDomDocument doc;
+
+    if (!doc.setContent(ioDevice)) {
+        qCritical() << "cannot set io device to dom doc";
+
+        return {};
+    }
+
+    const auto rssTag = QStringLiteral("rss");
+    const auto channelTag = QStringLiteral("channel");
+    const auto titleTag = QStringLiteral("title");
+    const auto linkTag = QStringLiteral("link");
+    const auto itemTag = QStringLiteral("item");
+
+    const auto documentElement = doc.documentElement();
+
+    // const auto channelNode = documentElement.elementsByTagName(rssTag).at(0);
+    const auto channelNode = documentElement.firstChildElement();
+    VERIFY_CRIT_RETURN_VAL(!channelNode.isNull(), {});
+
+    Channel tmpChannel{channelNode};
+    qDebug() << tmpChannel;
+
+    const auto itemNodes = channelNode.elementsByTagName(itemTag);
+
+    for (const auto &itemNode : itemNodes) {
+        const Item item{itemNode};
+        qDebug() << item;
+    }
+
+    return {};
+
+    // const auto channelNode = rssNode.toElement().elementsByTagName(channelTag).at(0);
+    // VERIFY_CRIT_RETURN_VAL(!channelNode.isNull(), {});
+
+    const auto childNode = [](const QDomNode &parent, const QString &tag) {
+        return parent.toElement().elementsByTagName(tag).at(0);
+    };
+
+    const auto childNodeText = [childNode](const QDomNode &parent, const QString &tag) {
+        const auto node = childNode(parent, tag);
+        VERIFY_RETURN_VAL(!node.isNull(), QString{});
+        return node.toElement().text();
+    };
+
+    qDebug() << "AZAZA: title:" << childNodeText(channelNode, titleTag);
+    qDebug() << "AZAZA: link:" << childNodeText(channelNode, linkTag);
+
+    QDomNode node{channelNode.firstChildElement()};
+
+    while (!node.isNull()) {
+        const auto element = node.toElement();
+
+        if (element.isNull()) {
+            node = node.nextSibling();
+
+            continue;
+        }
+
+        // const auto title = childNodeText(element, titleTag);
+        node = node.nextSibling();
+        // qDebug() << "AZAZA: title:" << title;
+    }
+
+    return {};
+
     // TODO: check for nullptr
     // TODO: try `QNetworkReply::readyRead` instead of `QNetworkAccessManager::finished`
     std::shared_ptr<AtomChannel> channel{};