/*
    Copyright (C) 2016 Volker Krause <vkrause@kde.org>

    Permission is hereby granted, free of charge, to any person obtaining
    a copy of this software and associated documentation files (the
    "Software"), to deal in the Software without restriction, including
    without limitation the rights to use, copy, modify, merge, publish,
    distribute, sublicense, and/or sell copies of the Software, and to
    permit persons to whom the Software is furnished to do so, subject to
    the following conditions:

    The above copyright notice and this permission notice shall be included
    in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#include <applicationversionsource.h>
#include <compilerinfosource.h>
#include <cpuinfosource.h>
#include <localeinfosource.h>
#include <platforminfosource.h>
#include <propertyratiosource.h>
#include <qpainfosource.h>
#include <qtversionsource.h>
#include <screeninfosource.h>
#include <startcountsource.h>
#include <usagetimesource.h>

#include <QDebug>
#include <QtTest/qtest.h>
#include <QObject>
#include <QSettings>
#include <QStandardPaths>

using namespace KUserFeedback;

class DataSourceTest : public QObject
{
    Q_OBJECT
    Q_PROPERTY(int prop READ prop WRITE setProp NOTIFY propChanged)
public:
    int prop() const
    {
        return m_propValue;
    }

    void setProp(int v)
    {
        m_propValue = v;
        emit propChanged();
    }

signals:
    void propChanged();

private:
    int m_propValue = 42;

private slots:
    void initTestCase()
    {
        QCoreApplication::setOrganizationDomain(QStringLiteral("kde.org"));
        QCoreApplication::setOrganizationName(QStringLiteral("KDE"));
        QStandardPaths::setTestModeEnabled(true);
    }

    void testPlatformInfoSource()
    {
        PlatformInfoSource src;
        auto obj = src.data().toMap();
        QVERIFY(obj.contains(QLatin1String("os")));
        auto v = obj.value(QLatin1String("os"));
        QCOMPARE(v.type(), QVariant::String);
        auto s = v.toString();
        QVERIFY(!s.isEmpty());

        QVERIFY(obj.contains(QLatin1String("version")));
        v = obj.value(QLatin1String("version"));
        QCOMPARE(v.type(), QVariant::String);
        s = v.toString();
        QVERIFY(!s.isEmpty());
    }

    void testScreenInfoSource()
    {
        ScreenInfoSource src;
        auto v = src.data();
        QVERIFY(v.canConvert<QVariantList>());
        auto a = v.value<QVariantList>();
        QVERIFY(a.size() > 0);

        for (int i = 0; i < a.size(); ++i) {
            v = a.at(i);
            QVERIFY(v.canConvert<QVariantMap>());
            const auto scr = v.toMap();
            QVERIFY(scr.contains(QLatin1String("height")));
            QVERIFY(scr.contains(QLatin1String("width")));
            QVERIFY(scr.contains(QLatin1String("dpi")));
        }
    }

    void testPropertyRatioSource()
    {
        PropertyRatioSource src(this, "prop", QStringLiteral("ratioSample"));
        src.addValueMapping(42, QStringLiteral("value1"));
        src.addValueMapping(23, QStringLiteral("value2"));
        QTest::qWait(1);

        auto v = src.data();
        QVERIFY(v.canConvert<QVariantMap>());
        auto o = v.toMap();
        QCOMPARE(o.size(), 0); // nothing recorded

        QTest::qWait(1200);
        v = src.data();
        o = v.toMap();
        QCOMPARE(o.size(), 1);
        QVERIFY(o.contains(QLatin1String("value1")));
        v = o.value(QLatin1String("value1")).toMap().value(QLatin1String("property"));;
        QCOMPARE(v.type(), QVariant::Double);

        setProp(23);
        QTest::qWait(1200);
        v = src.data();
        o = v.toMap();
        QCOMPARE(o.size(), 2);
        QVERIFY(o.contains(QLatin1String("value2")));
        v = o.value(QLatin1String("value2")).toMap().value(QLatin1String("property"));
        QCOMPARE(v.type(), QVariant::Double);
    }

    void testMultiPropertyRatioSource()
    {
        QSettings s;
        s.remove(QStringLiteral("MultiPropSource"));
        s.beginGroup(QStringLiteral("MultiPropSource"));

        {
            setProp(5198);

            PropertyRatioSource src1(this, "prop", QStringLiteral("ratioSample"));
            src1.addValueMapping(5198, QStringLiteral("value1"));
            src1.load(&s);

            PropertyRatioSource src2(this, "prop", QStringLiteral("ratioSample"));
            src2.addValueMapping(5198, QStringLiteral("value2"));
            src2.load(&s);

            QTest::qWait(1200);

            src1.store(&s);
            src2.store(&s);
        }

        {
            PropertyRatioSource src3(this, "prop", QStringLiteral("ratioSample"));
            src3.load(&s);
            const auto map = src3.data().toMap();
            QCOMPARE(map.size(), 2);
            QVERIFY(map.contains(QStringLiteral("value1")));
            QVERIFY(map.contains(QStringLiteral("value2")));
            src3.reset(&s);
            QVERIFY(src3.data().toMap().isEmpty());
        }

        {
            PropertyRatioSource src4(this, "prop", QStringLiteral("ratioSample"));
            src4.load(&s);
            const auto map = src4.data().toMap();
            QCOMPARE(map.size(), 0);
        }
    }

    void testApplicationVersionSource()
    {
        ApplicationVersionSource src;
        auto v = src.data();
        QVERIFY(v.isNull());

        QCoreApplication::setApplicationVersion(QStringLiteral("1.9.84"));
        auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("value")));
        QCOMPARE(m.value(QLatin1String("value")).toString(), QLatin1String("1.9.84"));
    }

    void testQtVersionSource()
    {
        QtVersionSource src;
        const auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("value")));
        QCOMPARE(m.value(QLatin1String("value")).toString(), QLatin1String(QT_VERSION_STR));
    }

    void testStartCountSource()
    {
        Provider p;
        auto src = new StartCountSource;
        QVERIFY(!src->description().isEmpty());
        p.addDataSource(src);
        const auto m = src->data().toMap();
        QVERIFY(m.contains(QLatin1String("value")));
        QVERIFY(m.value(QLatin1String("value")).toInt() >= 1);
    }

    void testUsageTimeSource()
    {
        Provider p;
        auto src = new UsageTimeSource;
        QVERIFY(!src->description().isEmpty());
        src->setTelemetryMode(Provider::DetailedUsageStatistics);
        p.addDataSource(src);
        QTest::qWait(1200);
        const auto m = src->data().toMap();
        QVERIFY(m.contains(QLatin1String("value")));
        QVERIFY(m.value(QLatin1String("value")).toInt() >= 1);
    }

    void testCpuInfoSource()
    {
        CpuInfoSource src;
        const auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("architecture")));
        QVERIFY(!m.value(QLatin1String("architecture")).toString().isEmpty());
        QVERIFY(m.contains(QLatin1String("count")));
        QVERIFY(m.value(QLatin1String("count")).toInt() >= 1);
    }

    void testLocaleInfoSource()
    {
        LocaleInfoSource src;
        const auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("language")));
        QVERIFY(!m.value(QLatin1String("language")).toString().isEmpty());
        QVERIFY(m.contains(QLatin1String("region")));
        QVERIFY(!m.value(QLatin1String("region")).toString().isEmpty());
    }

    void testCompilerInfoSource()
    {
        CompilerInfoSource src;
        const auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("type")));
        QVERIFY(!m.value(QLatin1String("type")).toString().isEmpty());
        QVERIFY(m.contains(QLatin1String("version")));
        QVERIFY(!m.value(QLatin1String("version")).toString().isEmpty());
    }

    void testQPAInfoSource()
    {
        QPAInfoSource src;
        QVERIFY(!src.description().isEmpty());
        const auto m = src.data().toMap();
        QVERIFY(m.contains(QLatin1String("name")));
        QVERIFY(!m.value(QLatin1String("name")).toString().isEmpty());
    }

    void testActiveState()
    {
        CpuInfoSource src;

        QVERIFY(src.isActive());

        src.setActive(false);

        QVERIFY(!src.isActive());
    }

    void testCommonActiveStateSetting()
    {
        CpuInfoSource src;
        src.setActive(false);

        QSettings s;

        src.store(&s);

        src.setActive(true);

        src.load(&s);

        QVERIFY(!src.isActive());

        // NOTE: reset shouldn't change global settings that might be changed by a user via UI
        src.reset(&s);

        QVERIFY(!src.isActive());
    }
};

QTEST_MAIN(DataSourceTest)

#include "datasourcetest.moc"
