#include <QObject>

#include "vntrssreader.h"
#include "vntrsschannel.h"

class RSS : public QObject {
    Q_OBJECT

public slots:
    void loadedRSS(QList<VNTRSSChannel*> rssChannels);

public:
    explicit Class(QObject *parent = 0);
    ~Class();

    void loadRSS(const QUrl &url);
    void loadRSS(const QList<QUrl> &urls);

private:
    VNTRSSReader* mRSSReader;
};

#include "class.h"

#include <QDebug>

Class::Class(QObject *parent) : QObject(parent) {
    mRSSReader = new VNTRSSReader();
    QObject::connect(mRSSReader, SIGNAL(loadedRSS(QList<VNTRSSChannel*>)), this, SLOT(loadedRSS(QList<VNTRSSChannel*>)));

    // Use this if you don't want to use a proxy
    QNetworkProxy::setApplicationProxy(QNetworkProxy::NoProxy);

    // Use this if you do want to use a specific proxy
    QNetworkProxy proxy;
    proxy.setType(QNetworkProxy::HttpProxy);
    proxy.setHostName("proxy.example.com");
    proxy.setPort(1080);
    proxy.setUser("username");
    proxy.setPassword("password");
    QNetworkProxy::setApplicationProxy(proxy);

    // Use this if you want Qt to do the work and figure the proxy out
    QNetworkProxyFactory::setUseSystemConfiguration(true);
}

Class::~Class() {
    delete mRSSReader;
}

void Class::loadRSS(const QUrl &url) {
    mRSSReader->load(url);  // will automatically download the images. pass false as a second argument if you don't want that
}

void Class::loadRSS(const QList<QUrl> &urls) {
    mRSSReader->load(urls); // will automatically download the images. pass false as a second argument if you don't want that
}

void Class::loadedRSS(QList<VNTRSSChannel*> rssChannels) {
    for (VNTRSSChannel* rssChannel : rssChannels) {
        if (!rssChannel->hasError()) {
            QList<VNTRSSItem*> items = rssChannel->getRSSItems();

            for (VNTRSSItem* item : items) {
                qDebug() << item->toString();
            }
        } else {
            qDebug() << rssChannel->getErrorMessage();
        }

        delete rssChannel;
    }
}