#include "screenxmlhandler.h"

#include "httpwrapper.h"

#include <QDebug>

ScreenXmlHandler::ScreenXmlHandler()
{
}


bool ScreenXmlHandler::readXml(QString uri)
{
    screenSet.clear();

    QXmlSimpleReader reader;
    reader.setContentHandler(this);
    reader.setErrorHandler(this);

    QByteArray data = HttpWrapper::getSyncData(uri);

    QXmlInputSource xmlInputSource;
    xmlInputSource.setData(data);
    return reader.parse(xmlInputSource);
}


bool ScreenXmlHandler::startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &attributes)
{
    Q_UNUSED(namespaceURI);
    Q_UNUSED(localName);
    Q_UNUSED(attributes);
    //qDebug() << "XML-start:" << qName;
    currentText = "";

    if (qName == "screen") {
        tempItem = ScreenItem();
    }

    return true;
}

ModuleType ScreenXmlHandler::stringToModule(QString name) {
    ModuleType type;

    if (name == "info_image") {
        type = ModuleImage;
    } else if ( name == "info_web") {
        type = ModuleWeb;
    } else if (name == "info_video") {
        type = ModuleVideo;
    } else if (name == "info_svg") {
        type = ModuleSvg;
    } else {
        type = ModuleUnknown;
        qDebug() << "Unknown module " << name;
    }
    return type;
}

bool ScreenXmlHandler::endElement(const QString &namespaceURI, const QString &localName, const QString &qName)
{
    Q_UNUSED(namespaceURI);
    Q_UNUSED(localName);
    //qDebug() << "XML-stop:" << qName;

    if (qName == "module") {
        tempItem.module = stringToModule(currentText);
    }
    if (qName == "elementid") {
        tempItem.elementid = currentText.toInt();
    }
    if (qName == "url") {
        tempItem.url = currentText;
    }
    if (qName == "runtime") {
        tempItem.runtime = currentText.toInt();
    }
    if (qName == "timestart") {
        tempItem.start = QTime::fromString(currentText, "hh:mm:ss");
    }
    if (qName == "timestop") {
        tempItem.stop = QTime::fromString(currentText, "hh:mm:ss");
    }


    if (qName == "screen") {
        screenSet.append(tempItem);
    }

    return true;
}

bool ScreenXmlHandler::characters(const QString &str)
{
    currentText += str;
    return true;
}