// SPDX-FileCopyrightText: 2024 Open Mobile Platform LLC <community@omp.ru>
// SPDX-License-Identifier: BSD-3-Clause

#include <auroraapp/auroraapp.h>

#include <QtQuick>

#include <QString>

#include <QtDBus/QDBusInterface>
#include <QtDBus/QDBusPendingReply>

#include <algorithm>
#include "versioncontainer.h"

const QString DBUS_SERVICE = QStringLiteral("ru.omp.deviceinfo");
const QString DBUS_PATH = QStringLiteral("/ru/omp/deviceinfo/Features");
const QString DBUS_IFACE = QStringLiteral("ru.omp.deviceinfo.Features");

int main(int argc, char *argv[])
{
    QScopedPointer<QGuiApplication> application(Aurora::Application::application(argc, argv));
    application->setOrganizationName(QStringLiteral("ru.auroraos"));

    application->setApplicationName(QStringLiteral("BuildVersion"));

    QScopedPointer<QQuickView> view(Aurora::Application::createView());
    view->setSource(Aurora::Application::pathTo(QStringLiteral("qml/TargetVersion.qml")));
    view->show();

    VersionContainer buildTargetVersion;
    buildTargetVersion.setMajor_version(QString::number(TARGET_MAJOR_VERSION));
    buildTargetVersion.setMinor_version(QString::number(TARGET_MINOR_VERSION));
    buildTargetVersion.setBuild_version(QString::number(TARGET_BUILD_VERSION));
    buildTargetVersion.setRevision_version(QString::number(TARGET_REVISION_VERSION));

    view->engine()->rootContext()->setContextProperty("buildTargetVersion", &buildTargetVersion);

    VersionContainer runTargetVersion;

    QDBusInterface *interface = new QDBusInterface(DBUS_SERVICE, DBUS_PATH, DBUS_IFACE,
                                                   QDBusConnection::systemBus(), view.data());

    if (!interface->isValid()) {
        delete interface;
        // before Aurora OS 4.1.0:
        interface = new QDBusInterface(DBUS_SERVICE, DBUS_PATH, DBUS_IFACE,
                                       QDBusConnection::sessionBus(), view.data());
    }
    if (!interface->isValid()) {
        return -1;
    }


    QDBusPendingReply<QString> osInfoReply = interface->asyncCall(QStringLiteral("getOsVersion"));
    const QStringList osInfoParts = osInfoReply.value().split(QStringLiteral(" "));

    if (osInfoParts.empty()) {
        runTargetVersion.setVersion_id("");
        qDebug() << "Cannot find VERSION_ID line";
    } else {
        runTargetVersion.setVersion_id(osInfoParts.last());

    }

    view->engine()->rootContext()->setContextProperty("runTargetVersion", &runTargetVersion);

    return application->exec();
}