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/****************************************************************************
**
** Copyright (C) 2017 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Pelagicore Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company.  For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/

#pragma once

#include <QtAppManCommon/global.h>

#if defined(AM_HEADLESS)
#  include <QCoreApplication>
typedef QCoreApplication MainBase;
#else
#  include <QGuiApplication>
typedef QGuiApplication MainBase;
#endif

#include <QtAppManInstaller/installationlocation.h>
#include "configuration.h"

QT_FORWARD_DECLARE_CLASS(QQmlApplicationEngine)
QT_FORWARD_DECLARE_STRUCT(QQmlDebuggingEnabler)
QT_FORWARD_DECLARE_CLASS(QQuickView)
QT_FORWARD_DECLARE_CLASS(QDBusAbstractAdaptor)

class StartupInterface;

QT_BEGIN_NAMESPACE_AM

class Application;
class StartupTimer;
class ApplicationIPCManager;
class ApplicationDatabase;
class ApplicationManager;
class ApplicationInstaller;
class NotificationManager;
class WindowManager;
class QuickLauncher;
class SystemMonitor;

class Main : public MainBase
{
    Q_OBJECT
    Q_PROPERTY(bool singleProcessMode READ isSingleProcessMode)

public:
    Main(int &argc, char **argv);
    ~Main();

    bool isSingleProcessMode() const;

    void setup() Q_DECL_NOEXCEPT_EXPR(false);
    int exec() Q_DECL_NOEXCEPT_EXPR(false);

protected:
    void setupQmlDebugging();
    void setupLoggingRules();
    void loadStartupPlugins() Q_DECL_NOEXCEPT_EXPR(false);
    void parseSystemProperties();
    void setupDBus() Q_DECL_NOEXCEPT_EXPR(false);
    void checkMainQmlFile() Q_DECL_NOEXCEPT_EXPR(false);
    void setupInstaller() Q_DECL_NOEXCEPT_EXPR(false);
    void setupSingleOrMultiProcess() Q_DECL_NOEXCEPT_EXPR(false);
    void setupRuntimesAndContainers();
    void loadApplicationDatabase() Q_DECL_NOEXCEPT_EXPR(false);
    void setupSingletons() Q_DECL_NOEXCEPT_EXPR(false);

    void setupQmlEngine();
    void setupWindowTitle();
    void setupWindowManager();

    void loadQml() Q_DECL_NOEXCEPT_EXPR(false);
    void showWindow();
    void setupDebugWrappers();
    void setupShellServer() Q_DECL_NOEXCEPT_EXPR(false);
    void setupSSDPService() Q_DECL_NOEXCEPT_EXPR(false);

    enum SystemProperties {
        SP_ThirdParty = 0,
        SP_BuiltIn,
        SP_SystemUi
    };

private slots:
    void registerDBusInterfaces();

private:
    void loadDummyDataFiles();
    QString dbusInterfaceName(QObject *o) Q_DECL_NOEXCEPT_EXPR(false);
    void registerDBusObject(QDBusAbstractAdaptor *adaptor, const char *serviceName, const char *path) Q_DECL_NOEXCEPT_EXPR(false);

    static QVector<const Application *> scanForApplication(const QString &singleAppInfoYaml,
                                                           const QStringList &builtinAppsDirs) Q_DECL_NOEXCEPT_EXPR(false);
    static QVector<const Application *> scanForApplications(const QStringList &builtinAppsDirs,
                                                            const QString &installedAppsDir,
                                                            const QVector<InstallationLocation> &installationLocations) Q_DECL_NOEXCEPT_EXPR(false);

private:
    Configuration m_config;
    QVector<InstallationLocation> m_installationLocations;
    bool m_isSingleProcessMode = false;
    QString m_mainQml;

    QQmlDebuggingEnabler *m_debuggingEnabler = nullptr;
    QQmlApplicationEngine *m_engine = nullptr;
    QQuickView *m_view = nullptr; // only set if we allocate the window ourselves

    QScopedPointer<ApplicationDatabase> m_applicationDatabase;
    ApplicationManager *m_applicationManager = nullptr;
    ApplicationIPCManager *m_applicationIPCManager = nullptr;
    ApplicationInstaller *m_applicationInstaller = nullptr;
    NotificationManager *m_notificationManager = nullptr;
    WindowManager *m_windowManager = nullptr;
    QuickLauncher *m_quickLauncher = nullptr;
    SystemMonitor *m_systemMonitor = nullptr;
    QVector<StartupInterface *> m_startupPlugins;
    QVector<QVariantMap> m_systemProperties;
};

QT_END_NAMESPACE_AM