// SPDX-License-Identifier: MIT

#include "toolmodel.h"

#include <QTest>
#include <QDir>
#include <QFile>
#include <QTemporaryDir>

class ToolModelTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void discoversLocallyInstalledToolSettings()
    {
        QTemporaryDir directory;
        QVERIFY(directory.isValid());
        const QByteArray original = qgetenv("XDG_DATA_HOME");
        qputenv("XDG_DATA_HOME", directory.path().toUtf8());
        QVERIFY(QDir(directory.path()).mkpath(QStringLiteral("fedora-tools/settings")));
        QFile registration(directory.filePath(QStringLiteral("fedora-tools/settings/local-tool.json")));
        QVERIFY(registration.open(QIODevice::WriteOnly));
        registration.write("{\"command\":[\"/bin/true\",\"--settings\"]}");
        registration.close();
        ToolModel model;
        const PackageRecord package{QStringLiteral("local-tool"), QStringLiteral("1"), QStringLiteral("noarch"), QStringLiteral("Local tool")};
        model.setPackages({package}, {});
        QCOMPARE(model.rowCount(), 1);
        QVERIFY(model.data(model.index(0), ToolModel::ConfigurableRole).toBool());
        QVERIFY(model.data(model.index(0), ToolModel::ExternalConfigurationRole).toBool());
        QVERIFY(!model.data(model.index(0), ToolModel::AvailableRole).toBool());
        QCOMPARE(model.configurationCommand(package.name), QStringList({QStringLiteral("/bin/true"), QStringLiteral("--settings")}));
        // Repository entries alone must not expose locally registered commands.
        model.setPackages({}, {package});
        QVERIFY(!model.data(model.index(0), ToolModel::ConfigurableRole).toBool());
        QVERIFY(model.configurationCommand(package.name).isEmpty());
        qputenv("XDG_DATA_HOME", original);
    }
    void mergesInstalledAndAvailablePackages()
    {
        ToolModel model;
        const PackageRecord installed{QStringLiteral("touchpad-hold-tap"), QStringLiteral("0.1.0-5.fc44"), QStringLiteral("noarch"), QStringLiteral("Gesture")};
        const PackageRecord available{QStringLiteral("touchpad-hold-tap"), QStringLiteral("0.1.0-6.fc44"), QStringLiteral("noarch"), QStringLiteral("Gesture")};

        model.setPackages({installed}, {available}, {QStringLiteral("touchpad-hold-tap")});

        QCOMPARE(model.rowCount(), 1);
        const QModelIndex index = model.index(0);
        QCOMPARE(model.data(index, ToolModel::InstalledRole).toBool(), true);
        QCOMPARE(model.data(index, ToolModel::AvailableRole).toBool(), true);
        QCOMPARE(model.data(index, ToolModel::UpdateAvailableRole).toBool(), true);
        QCOMPARE(model.mayInstall(QStringLiteral("touchpad-hold-tap")), true);
        QCOMPARE(model.mayRemove(QStringLiteral("touchpad-hold-tap")), true);
        QCOMPARE(model.mayRemove(QStringLiteral("missing-tool")), false);
    }

    void doesNotGuessUpdatesFromDifferentVersionStrings()
    {
        ToolModel model;
        const PackageRecord installed{QStringLiteral("touchpad-hold-tap"), QStringLiteral("0.1.0-7.fc44"), QStringLiteral("noarch"), QStringLiteral("Gesture")};
        const PackageRecord available{QStringLiteral("touchpad-hold-tap"), QStringLiteral("0.1.0-6.fc44"), QStringLiteral("noarch"), QStringLiteral("Gesture")};

        model.setPackages({installed}, {available});

        QCOMPARE(model.data(model.index(0), ToolModel::UpdateAvailableRole).toBool(), false);
    }

    void makesFingerprintControllerConfigurable()
    {
        ToolModel model;
        const PackageRecord package{QStringLiteral("plasma-fingerprint-workaround"), QStringLiteral("0.1.0-2.fc44"), QStringLiteral("noarch"), QStringLiteral("Fingerprint")};
        model.setPackages({package}, {package});

        QCOMPARE(model.data(model.index(0), ToolModel::ConfigurableRole).toBool(), true);
    }

    void sortsAlphabeticallyRegardlessOfInstallState()
    {
        ToolModel model;
        const PackageRecord installed{QStringLiteral("touchpad-hold-tap"), QStringLiteral("1"), QStringLiteral("noarch"), QStringLiteral("Touchpad")};
        const PackageRecord availableFirst{QStringLiteral("plasma-always-show-unlock"), QStringLiteral("1"), QStringLiteral("noarch"), QStringLiteral("Lock screen")};
        const PackageRecord availableLast{QStringLiteral("touchpad-hold-tap"), QStringLiteral("1"), QStringLiteral("noarch"), QStringLiteral("Old touchpad summary")};

        model.setPackages({installed}, {availableFirst, availableLast});

        QCOMPARE(model.data(model.index(0), ToolModel::PackageNameRole).toString(),
                 QStringLiteral("plasma-always-show-unlock"));
        QCOMPARE(model.data(model.index(1), ToolModel::PackageNameRole).toString(),
                 QStringLiteral("touchpad-hold-tap"));
        QCOMPARE(model.data(model.index(1), ToolModel::SummaryRole).toString(),
                 QStringLiteral("Touchpad"));
    }

    void makesInstalledToolsWithSettingsConfigurable()
    {
        ToolModel model;
        const PackageRecord shortcuts{QStringLiteral("plasma-task-group-shortcuts"), QStringLiteral("1"), QStringLiteral("x86_64"), QStringLiteral("Shortcuts")};
        const PackageRecord touchpad{QStringLiteral("touchpad-hold-tap"), QStringLiteral("1"), QStringLiteral("noarch"), QStringLiteral("Touchpad")};
        model.setPackages({shortcuts, touchpad}, {shortcuts, touchpad});

        QCOMPARE(model.data(model.index(0), ToolModel::ConfigurableRole).toBool(), true);
        QCOMPARE(model.data(model.index(1), ToolModel::ConfigurableRole).toBool(), true);
    }
};

QTEST_MAIN(ToolModelTest)

#include "test-toolmodel.moc"