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#include "profileevaluator.h"

#include <QtCore/QDir>

#include <QtCore/QFileInfo>

QT_BEGIN_NAMESPACE

static QStringList getSources(const char *var, const char *vvar, const QStringList &baseVPaths,

                              const QString &projectDir, const ProFileEvaluator &visitor)

{

    QStringList vPaths =

        visitor.absolutePathValues(QLatin1String(vvar), projectDir);

    vPaths += baseVPaths;

    vPaths.removeDuplicates();

    return visitor.absoluteFileValues(QLatin1String(var), projectDir, vPaths, 0);

}

void evaluateProFile(const ProFileEvaluator &visitor, QHash<QByteArray, QStringList> *varMap,

                     const QString &projectDir)

{

    QStringList baseVPaths;

    baseVPaths += visitor.absolutePathValues(QLatin1String("VPATH"), projectDir);

    baseVPaths << projectDir; // QMAKE_ABSOLUTE_SOURCE_PATH

    baseVPaths += visitor.absolutePathValues(QLatin1String("DEPENDPATH"), projectDir);

    baseVPaths.removeDuplicates();

    QStringList sourceFiles;

    QString codecForTr;

    QString codecForSource;

    QStringList tsFileNames;

    // app/lib template

    sourceFiles += getSources("SOURCES", "VPATH_SOURCES", baseVPaths, projectDir, visitor);

    sourceFiles += getSources("FORMS", "VPATH_FORMS", baseVPaths, projectDir, visitor);

    sourceFiles += getSources("FORMS3", "VPATH_FORMS3", baseVPaths, projectDir, visitor);

    QStringList vPathsInc = baseVPaths;

    vPathsInc += visitor.absolutePathValues(QLatin1String("INCLUDEPATH"), projectDir);

    vPathsInc.removeDuplicates();

    sourceFiles += visitor.absoluteFileValues(QLatin1String("HEADERS"), projectDir, vPathsInc, 0);

    QDir proDir(projectDir);

    foreach (const QString &tsFile, visitor.values(QLatin1String("TRANSLATIONS")))

        tsFileNames << QFileInfo(proDir, tsFile).filePath();

    QStringList trcodec = visitor.values(QLatin1String("CODEC"))

        + visitor.values(QLatin1String("DEFAULTCODEC"))

        + visitor.values(QLatin1String("CODECFORTR"));

    if (!trcodec.isEmpty())

        codecForTr = trcodec.last();

    QStringList srccodec = visitor.values(QLatin1String("CODECFORSRC"));

    if (!srccodec.isEmpty())

        codecForSource = srccodec.last();

    sourceFiles.sort();

    sourceFiles.removeDuplicates();

    tsFileNames.sort();

    tsFileNames.removeDuplicates();

    varMap->insert("SOURCES", sourceFiles);

    varMap->insert("CODECFORTR", QStringList() << codecForTr);

    varMap->insert("CODECFORSRC", QStringList() << codecForSource);

    varMap->insert("TRANSLATIONS", tsFileNames);

}

bool evaluateProFile(const QString &fileName, bool verbose, QHash<QByteArray, QStringList> *varMap)

{

    QFileInfo fi(fileName);

    if (!fi.exists())

        return false;

    ProFile pro(fi.absoluteFilePath());

    ProFileEvaluator visitor;

    visitor.setVerbose(verbose);

    if (!visitor.queryProFile(&pro))

        return false;

    if (!visitor.accept(&pro))

        return false;

    evaluateProFile(visitor, varMap, fi.absolutePath());

    return true;

}

QT_END_NAMESPACE