/*
    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 <console/model/categoryaggregationmodel.h>
#include <console/model/datamodel.h>
#include <console/model/timeaggregationmodel.h>
#include <console/core/sample.h>
#include <console/core/schemaentrytemplates.h>

#include <QDebug>
#include <QtTest/qtest.h>
#include <QObject>
#include <QStandardPaths>
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
#include <QAbstractItemModelTester>
#endif

using namespace KUserFeedback::Console;

class CategoryAggregationModelTest : public QObject
{
    Q_OBJECT
private slots:
    void initTestCase()
    {
        Q_INIT_RESOURCE(schematemplates);
        QStandardPaths::setTestModeEnabled(true);
    }

    void testEmptyModel()
    {
        CategoryAggregationModel model;
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
        QAbstractItemModelTester modelTest(&model);
#endif
        model.setAggregation(Aggregation());
        AggregationElement aggrElem;
        {
            SchemaEntry entry;
            entry.setName(QLatin1String("applicationVersion"));
            aggrElem.setSchemaEntry(entry);
            SchemaEntryElement elem;
            elem.setName(QLatin1String("value"));
            aggrElem.setSchemaEntryElement(elem);
            aggrElem.setType(AggregationElement::Value);
        }
        Aggregation aggr;
        aggr.setType(Aggregation::Category);
        aggr.setElements({aggrElem});
        model.setAggregation(aggr);

        TimeAggregationModel timeModel;
        model.setSourceModel(&timeModel);

        DataModel srcModel;
        timeModel.setSourceModel(&srcModel);
        srcModel.setProduct({});
        QCOMPARE(model.rowCount(), 0);
        QCOMPARE(model.columnCount(), 1);

        Product p;
        for (const auto &tpl : SchemaEntryTemplates::availableTemplates())
            p.addTemplate(tpl);
        p.setName(QStringLiteral("org.kde.UserFeedback.UnitTest"));
        srcModel.setProduct(p);
        QCOMPARE(model.columnCount(), 1);
        QCOMPARE(model.rowCount(), 0);
    }

    void testModelContentDepth1()
    {
        CategoryAggregationModel model;
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
        QAbstractItemModelTester modelTest(&model);
#endif
        AggregationElement aggrElem;
        {
            SchemaEntry entry;
            entry.setName(QLatin1String("applicationVersion"));
            aggrElem.setSchemaEntry(entry);
            SchemaEntryElement elem;
            elem.setName(QLatin1String("value"));
            aggrElem.setSchemaEntryElement(elem);
            aggrElem.setType(AggregationElement::Value);
        }
        Aggregation aggr;
        aggr.setType(Aggregation::Category);
        aggr.setElements({aggrElem});
        model.setAggregation(aggr);

        TimeAggregationModel timeModel;
        model.setSourceModel(&timeModel);

        DataModel srcModel;
        timeModel.setSourceModel(&srcModel);
        timeModel.setAggregationMode(TimeAggregationModel::AggregateDay);
        Product p;
        for (const auto &tpl : SchemaEntryTemplates::availableTemplates())
            p.addTemplate(tpl);
        p.setName(QStringLiteral("org.kde.UserFeedback.UnitTest"));
        srcModel.setProduct(p);

        auto samples = Sample::fromJson(R"([
            { "timestamp": "2016-11-27 12:00:00", "applicationVersion": { "value": "1.0" } },
            { "timestamp": "2016-11-27 12:00:00", "applicationVersion": { "value": "1.9.84" } },
            { "timestamp": "2016-11-27 12:00:00", "applicationVersion": { "value": "1.9.84" } },
            { "timestamp": "2016-11-28 12:00:00", "applicationVersion": { "value": "1.9.84" } },
            { "timestamp": "2016-11-28 12:00:00", "applicationVersion": { "value": "1.9.84" } },
            { "timestamp": "2016-11-28 12:00:00" }
        ])", p);
        QCOMPARE(samples.size(), 6);
        srcModel.setSamples(samples);

        QCOMPARE(model.columnCount(), 4);
        QCOMPARE(model.headerData(1, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("[empty]"));
        QCOMPARE(model.headerData(2, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("1.0"));
        QCOMPARE(model.headerData(3, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("1.9.84"));

        QCOMPARE(model.rowCount(), 2);
        QCOMPARE(model.index(0, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-27"));
        QCOMPARE(model.index(0, 1).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(0, 2).data(Qt::DisplayRole).toInt(), 1);
        QCOMPARE(model.index(0, 3).data(Qt::DisplayRole).toInt(), 2);
        QCOMPARE(model.index(0, 3).data(TimeAggregationModel::AccumulatedDisplayRole).toInt(), 3);

        QCOMPARE(model.index(1, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-28"));
        QCOMPARE(model.index(1, 1).data(Qt::DisplayRole).toInt(), 1);
        QCOMPARE(model.index(1, 2).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(0, 3).data(Qt::DisplayRole).toInt(), 2);
        QCOMPARE(model.index(0, 3).data(TimeAggregationModel::AccumulatedDisplayRole).toInt(), 3);

        QCOMPARE(model.index(0, 0).data(TimeAggregationModel::MaximumValueRole).toInt(), 3);
    }

    void testModelContentDepth2()
    {
        const auto p = Product::fromJson(R"({
            "name": "depth2test",
            "schema": [{
                "name": "platform",
                "type": "scalar",
                "elements": [
                    { "name": "os", "type": "string" },
                    { "name": "version", "type": "string" }
                ]
            }],
            "aggregation": [{
                "type": "category",
                "name": "OS Details",
                "elements": [
                    { "type": "value", "schemaEntry": "platform", "schemaEntryElement": "os" },
                    { "type": "value", "schemaEntry": "platform", "schemaEntryElement": "version" }
                ]
            }]
        })").at(0);
        QVERIFY(p.isValid());
        QCOMPARE(p.aggregations().size(), 1);

        CategoryAggregationModel model;
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
        QAbstractItemModelTester modelTest(&model);
#endif
        model.setAggregation(p.aggregations().at(0));

        TimeAggregationModel timeModel;
        model.setSourceModel(&timeModel);

        DataModel srcModel;
        timeModel.setSourceModel(&srcModel);
        timeModel.setAggregationMode(TimeAggregationModel::AggregateDay);
        srcModel.setProduct(p);

        auto samples = Sample::fromJson(R"([
            { "timestamp": "2016-11-27 12:00:00", "platform": { "os": "windows", "version": "10" } },
            { "timestamp": "2016-11-27 12:00:00", "platform": { "os": "linux", "version": "10" } },
            { "timestamp": "2016-11-27 12:00:00", "platform": { "os": "linux", "version": "10" } },
            { "timestamp": "2016-11-28 12:00:00", "platform": { "os": "windows", "version": "10" } },
            { "timestamp": "2016-11-28 12:00:00", "platform": { "os": "linux", "version": "42" } },
            { "timestamp": "2016-11-28 12:00:00" }
        ])", p);
        QCOMPARE(samples.size(), 6);
        srcModel.setSamples(samples);

        QCOMPARE(model.columnCount(), 5);
        QCOMPARE(model.headerData(1, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("[empty]"));
        QCOMPARE(model.headerData(2, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("10")); // linux
        QCOMPARE(model.headerData(3, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("42"));
        QCOMPARE(model.headerData(4, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("10")); // windows

        QCOMPARE(model.rowCount(), 2);
        QCOMPARE(model.index(0, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-27"));
        QCOMPARE(model.index(0, 1).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(0, 2).data(Qt::DisplayRole).toInt(), 2);
        QCOMPARE(model.index(0, 3).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(0, 4).data(Qt::DisplayRole).toInt(), 1);

        QCOMPARE(model.index(1, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-28"));
        QCOMPARE(model.index(1, 1).data(Qt::DisplayRole).toInt(), 1);
        QCOMPARE(model.index(1, 2).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 3).data(Qt::DisplayRole).toInt(), 1);
        QCOMPARE(model.index(1, 4).data(Qt::DisplayRole).toInt(), 1);

        QCOMPARE(model.index(0, 0).data(TimeAggregationModel::MaximumValueRole).toInt(), 3);

        model.setDepth(1);
        QCOMPARE(model.columnCount(), 4);
        QCOMPARE(model.headerData(1, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("[empty]"));
        QCOMPARE(model.headerData(2, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("linux"));
        QCOMPARE(model.headerData(3, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("windows"));

        QCOMPARE(model.rowCount(), 2);
        QCOMPARE(model.index(0, 1).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(0, 2).data(Qt::DisplayRole).toInt(), 2);
        QCOMPARE(model.index(0, 3).data(Qt::DisplayRole).toInt(), 1);
    }

    void testModelContentDepth3()
    {
        const auto p = Product::fromJson(R"({
            "name": "depth2test",
            "schema": [{
                "name": "opengl",
                "type": "scalar",
                "elements": [
                    { "name": "os", "type": "string" },
                    { "name": "type", "type": "string" },
                    { "name": "version", "type": "string" }
                ]
            }],
            "aggregation": [{
                "type": "category",
                "name": "OpenGL Details",
                "elements": [
                    { "type": "value", "schemaEntry": "opengl", "schemaEntryElement": "os" },
                    { "type": "value", "schemaEntry": "opengl", "schemaEntryElement": "type" },
                    { "type": "value", "schemaEntry": "opengl", "schemaEntryElement": "version" }
                ]
            }]
        })").at(0);
        QVERIFY(p.isValid());
        QCOMPARE(p.aggregations().size(), 1);

        CategoryAggregationModel model;
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
        QAbstractItemModelTester modelTest(&model);
#endif
        model.setAggregation(p.aggregations().at(0));

        TimeAggregationModel timeModel;
        model.setSourceModel(&timeModel);

        DataModel srcModel;
        timeModel.setSourceModel(&srcModel);
        timeModel.setAggregationMode(TimeAggregationModel::AggregateDay);
        srcModel.setProduct(p);

        auto samples = Sample::fromJson(R"([
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "windows", "type": "GL", "version": "2.0" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "windows", "type": "GLES", "version": "2.0" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "windows" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "linux", "type": "GL", "version": "4.4" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "linux", "type": "GL", "version": "3.1" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "linux", "type": "GL", "version": "4.4" } },
            { "timestamp": "2016-11-27 12:00:00", "opengl": { "os": "linux", "type": "GLES", "version": "2.0" } },
            { "timestamp": "2016-11-28 12:00:00" }
        ])", p);
        QCOMPARE(samples.size(), 8);
        srcModel.setSamples(samples);

        QCOMPARE(model.columnCount(), 8);
        QCOMPARE(model.headerData(1, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("[empty]"));
        QCOMPARE(model.headerData(2, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("3.1")); // linux GL
        QCOMPARE(model.headerData(3, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("4.4")); // linux GL
        QCOMPARE(model.headerData(4, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("2.0")); // linux GLES
        QCOMPARE(model.headerData(5, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("[empty]")); // windows empty
        QCOMPARE(model.headerData(6, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("2.0")); // windows GL
        QCOMPARE(model.headerData(7, Qt::Horizontal, Qt::DisplayRole).toString(), QLatin1String("2.0")); // windows GLES

        QCOMPARE(model.rowCount(), 2);
        QCOMPARE(model.index(0, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-27"));
        QCOMPARE(model.index(0, 1).data(Qt::DisplayRole).toInt(), 0); // empty
        QCOMPARE(model.index(0, 2).data(Qt::DisplayRole).toInt(), 1); // linux GL
        QCOMPARE(model.index(0, 3).data(Qt::DisplayRole).toInt(), 2); // linux GL
        QCOMPARE(model.index(0, 4).data(Qt::DisplayRole).toInt(), 1); // linux GLES
        QCOMPARE(model.index(0, 5).data(Qt::DisplayRole).toInt(), 1); // windows empty
        QCOMPARE(model.index(0, 6).data(Qt::DisplayRole).toInt(), 1); // windows GL
        QCOMPARE(model.index(0, 7).data(Qt::DisplayRole).toInt(), 1); // windows GLES

        QCOMPARE(model.index(1, 0).data(TimeAggregationModel::TimeDisplayRole).toString(), QLatin1String("2016-11-28"));
        QCOMPARE(model.index(1, 1).data(Qt::DisplayRole).toInt(), 1);
        QCOMPARE(model.index(1, 2).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 3).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 4).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 5).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 6).data(Qt::DisplayRole).toInt(), 0);
        QCOMPARE(model.index(1, 7).data(Qt::DisplayRole).toInt(), 0);
    }
};

QTEST_MAIN(CategoryAggregationModelTest)

#include "categoryaggregationmodeltest.moc"
