/*
 *   SPDX-FileCopyrightText: 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
 *
 *   SPDX-License-Identifier: LGPL-2.0-or-later
 */

#pragma once

#include <QUrl>

#include <QQuickView>

class AbstractResource;
class Category;
class KStatusNotifierItem;
class QWindow;
class QQmlApplicationEngine;
class CachedNetworkAccessManagerFactory;
class TransactionsJob;
class InlineMessage;

#define DISCOVER_BASE_URL "qrc:/qt/qml/org/kde/discover/qml"

class DiscoverObject : public QObject
{
    Q_OBJECT
    Q_PROPERTY(bool isRoot READ isRoot CONSTANT)
    Q_PROPERTY(QQuickWindow *mainWindow READ mainWindow CONSTANT)
    Q_PROPERTY(InlineMessage *homePageMessage READ homePageMessage NOTIFY homeMessageChanged)

public:
    explicit DiscoverObject(const QVariantMap &initialProperties);
    ~DiscoverObject() override;

    QStringList modes() const;

    bool eventFilter(QObject *object, QEvent *event) override;

    Q_SCRIPTABLE static QString iconName(const QIcon &icon);

    void loadTest(const QUrl &url);

    static bool isRoot();
    QQuickWindow *mainWindow() const;
    void showError(const QString &msg);
    Q_INVOKABLE void copyTextToClipboard(const QString text);

    QString describeSources() const;
    Q_SCRIPTABLE void restore();
    [[nodiscard]] InlineMessage *homePageMessage() const;

public Q_SLOTS:
    void openApplication(const QUrl &app);
    void openMimeType(const QString &mime);
    void openCategory(const QString &category);
    void openMode(const QString &mode);
    void openLocalPackage(const QUrl &localfile);

    void promptReboot();
    void rebootNow();
    void shutdownNow();

private Q_SLOTS:
    void switchApplicationLanguage();

Q_SIGNALS:
    void openSearch(const QString &search);
    void openApplicationInternal(AbstractResource *app);
    void listMimeInternal(const QString &mime);
    void listCategoryInternal(Category *cat);

    void unableToFind(const QString &resid);
    void
    openErrorPage(const QString &errorMessage, const QString &errorExplanation, const QString &buttonText, const QString &buttonIcon, const QString &buttonURL);
    void homeMessageChanged();

private:
    void showLoadingPage();
    void initMainWindow(QQuickWindow *mainWindow);
    bool quitWhenIdle();
    void reconsiderQuit();
    void setAboutToReboot();
    void setAboutToPowerOff();
    QQmlApplicationEngine *engine() const
    {
        return m_engine;
    }

    QQmlApplicationEngine *const m_engine;
    std::unique_ptr<QQuickWindow> m_mainWindow;

    QScopedPointer<CachedNetworkAccessManagerFactory> m_networkAccessManagerFactory;
    KStatusNotifierItem *m_sni = nullptr;
    std::unique_ptr<InlineMessage> m_homePageMessage;
};