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#include <QColor>

#include <QFile>

#include <QFileInfo>

#include <QVariant>

#include <QtDebug>

#include "XQTSTestCase.h"

using namespace QPatternistSDK;

using namespace QPatternist;

XQTSTestCase::XQTSTestCase(const Scenario scen,

                           TreeItem *p,

                           const QXmlQuery::QueryLanguage lang) : m_isXPath(false)

                                                                , m_scenario(scen)

                                                                , m_parent(p)

                                                                , m_lang(lang)

{

}

XQTSTestCase::~XQTSTestCase()

{

    qDeleteAll(m_baseLines);

}

QVariant XQTSTestCase::data(const Qt::ItemDataRole role, int column) const

{

    if(role == Qt::DisplayRole)

    {

        if(column == 0)

            return title();

        const TestResult *const tr = testResult();

        if(!tr)

        {

            if(column == 1)

                return TestResult::displayName(TestResult::NotTested);

            else

                return QString();

        }

        const TestResult::Status status = tr->status();

        switch(column)

        {

            case 1:

                return status == TestResult::Pass ? QString(QChar::fromLatin1('1'))

                                                  : QString(QChar::fromLatin1('0'));

            case 2:

                return status == TestResult::Fail ? QString(QChar::fromLatin1('1'))

                                                  : QString(QChar::fromLatin1('0'));

            default:

                return QString();

        }

    }

    if(role != Qt::BackgroundRole)

        return QVariant();

    const TestResult *const tr = testResult();

    if(!tr)

    {

        if(column == 0)

            return Qt::yellow;

        else

            return QVariant();

    }

    const TestResult::Status status = tr->status();

    if(status == TestResult::NotTested || status == TestResult::Unknown)

        return Qt::yellow;

    switch(column)

    {

        case 1:

            return status == TestResult::Pass ? Qt::green : QVariant();

        case 2:

            return status == TestResult::Fail ? Qt::red : QVariant();

        default:

            return QVariant();

    }

}

QString XQTSTestCase::sourceCode(bool &ok) const

{

    QFile file(m_queryPath.toLocalFile());

    QString err;

    if(!file.exists())

        err = QString::fromLatin1("Error: %1 does not exist.").arg(file.fileName());

    else if(!QFileInfo(file.fileName()).isFile())

        err = QString::fromLatin1("Error: %1 is not a file, cannot display it.").arg(file.fileName());

    else if(!file.open(QIODevice::ReadOnly))

        err = QString::fromLatin1("Error: Could not open %1. Likely a permission error.")

                                  .arg(file.fileName());

    if(err.isNull()) /* No errors. */

    {

        ok = true;

        /* Scary, we assume the query is stored in UTF-8. */

        return QString::fromUtf8(file.readAll());

    }

    else

    {

        ok = false;

        return err;

    }

}

int XQTSTestCase::columnCount() const

{

    return 2;

}

void XQTSTestCase::addBaseLine(TestBaseLine *line)

{

    m_baseLines.append(line);

}

QString XQTSTestCase::name() const

{

    return m_name;

}

QString XQTSTestCase::creator() const

{

    return m_creator;

}

QString XQTSTestCase::description() const

{

    return m_description;

}

QDate XQTSTestCase::lastModified() const

{

    return m_lastModified;

}

bool XQTSTestCase::isXPath() const

{

    return m_isXPath;

}

TestCase::Scenario XQTSTestCase::scenario() const

{

    return m_scenario;

}

void XQTSTestCase::setName(const QString &n)

{

    m_name = n;

}

void XQTSTestCase::setCreator(const QString &ctor)

{

    m_creator = ctor;

}

void XQTSTestCase::setDescription(const QString &descriptionP)

{

    m_description = descriptionP;

}

void XQTSTestCase::setLastModified(const QDate &date)

{

    m_lastModified = date;

}

void XQTSTestCase::setIsXPath(const bool isXPathP)

{

    m_isXPath = isXPathP;

}

void XQTSTestCase::setQueryPath(const QUrl &uri)

{

    m_queryPath = uri;

}

TreeItem *XQTSTestCase::parent() const

{

    return m_parent;

}

QString XQTSTestCase::title() const

{

    return m_name;

}

TestBaseLine::List XQTSTestCase::baseLines() const

{

    Q_ASSERT_X(!m_baseLines.isEmpty(), Q_FUNC_INFO,

               qPrintable(QString::fromLatin1("The test %1 has no base lines, it should have at least one.").arg(name())));

    return m_baseLines;

}

QUrl XQTSTestCase::testCasePath() const

{

    return m_queryPath;

}

void XQTSTestCase::setExternalVariableLoader(const QPatternist::ExternalVariableLoader::Ptr &loader)

{

    m_externalVariableLoader = loader;

}

QPatternist::ExternalVariableLoader::Ptr XQTSTestCase::externalVariableLoader() const

{

    return m_externalVariableLoader;

}

void XQTSTestCase::setContextItemSource(const QUrl &uri)

{

    m_contextItemSource = uri;

}

QUrl XQTSTestCase::contextItemSource() const

{

    return m_contextItemSource;

}

QXmlQuery::QueryLanguage XQTSTestCase::language() const

{

    return m_lang;

}

void XQTSTestCase::setParent(TreeItem *const p)

{

    m_parent = p;

}

void XQTSTestCase::setInitialTemplateName(const QXmlName &name)

{

    m_initialTemplateName = name;

}

QXmlName XQTSTestCase::initialTemplateName() const

{

    return m_initialTemplateName;

}

// vim: et:ts=4:sw=4:sts=4