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#include "ui3reader.h"

#include <QDomElement>

#include <QFile>

QT_BEGIN_NAMESPACE

void Ui3Reader::computeDeps(const QDomElement &e,

        QStringList &globalIncludes,

        QStringList &localIncludes, bool impl)

{

    QDomNodeList nl;

    // additional includes (local or global) and forward declaractions

    nl = e.toElement().elementsByTagName(QLatin1String("include"));

    for (int i = 0; i < (int) nl.length(); i++) {

        QDomElement n2 = nl.item(i).toElement();

        QString s = n2.firstChild().toText().data();

        if (s.right(5) == QLatin1String(".ui.h") && !QFile::exists(s))

            continue;

        if (impl && n2.attribute(QLatin1String("impldecl"), QLatin1String("in implementation")) != QLatin1String("in implementation"))

            continue;

        if (n2.attribute(QLatin1String("location")) != QLatin1String("local"))

            globalIncludes += s;

        else

            localIncludes += s;

    }

    // do the local includes afterwards, since global includes have priority on clashes

    nl = e.toElement().elementsByTagName(QLatin1String("header"));

    for (int i = 0; i < (int) nl.length(); i++) {

        QDomElement n2 = nl.item(i).toElement();

        QString s = n2.firstChild().toText().data();

        if (n2.attribute(QLatin1String("location")) == QLatin1String("local") && !globalIncludes.contains(s)) {

            if (s.right(5) == QLatin1String(".ui.h") && !QFile::exists(s))

                continue;

            if (impl && n2.attribute(QLatin1String("impldecl"), QLatin1String("in implementation")) != QLatin1String("in implementation"))

                continue;

            localIncludes += s;

        }

    }

    // additional custom widget headers

    nl = e.toElement().elementsByTagName(QLatin1String("header"));

    for (int i = 0; i < (int) nl.length(); i++) {

        QDomElement n2 = nl.item(i).toElement();

        QString s = n2.firstChild().toText().data();

        if (n2.attribute(QLatin1String("location")) != QLatin1String("local"))

            globalIncludes += s;

        else

            localIncludes += s;

    }

    { // fix globalIncludes

        globalIncludes = unique(globalIncludes);

        QMutableStringListIterator it(globalIncludes);

        while (it.hasNext()) {

            QString v = it.next();

            if (v.isEmpty()) {

                it.remove();

                continue;

            }

            it.setValue(fixHeaderName(v));

        }

    }

    { // fix the localIncludes

        localIncludes = unique(localIncludes);

        QMutableStringListIterator it(localIncludes);

        while (it.hasNext()) {

            QString v = it.next();

            if (v.isEmpty()) {

                it.remove();

                continue;

            }

            it.setValue(fixHeaderName(v));

        }

    }

}

QT_END_NAMESPACE