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#pragma once

#include <QtAppManManager/abstractruntime.h>

#include <QSharedPointer>

QT_BEGIN_NAMESPACE_AM

class QmlInProcessApplicationManagerWindow;
class QmlInProcessApplicationInterface;
class InProcessSurfaceItem;

class QmlInProcessRuntimeManager : public AbstractRuntimeManager
{
    Q_OBJECT
public:
    explicit QmlInProcessRuntimeManager(QObject *parent = nullptr);
    explicit QmlInProcessRuntimeManager(const QString &id, QObject *parent = nullptr);

    static QString defaultIdentifier();
    bool inProcess() const override;

    AbstractRuntime *create(AbstractContainer *container, Application *app) override;
};


class QmlInProcessRuntime : public AbstractRuntime
{
    Q_OBJECT

public:
    explicit QmlInProcessRuntime(Application *app, QmlInProcessRuntimeManager *manager);
    ~QmlInProcessRuntime() override;

    void openDocument(const QString &document, const QString &mimeType) override;
    qint64 applicationProcessId() const override;

    static QmlInProcessRuntime *determineRuntime(QObject *object);

public slots:
    bool start() override;
    void stop(bool forceKill = false) override;
#if !defined(AM_HEADLESS)
    void stopIfNoVisibleSurfaces();
#endif

signals:
    void aboutToStop(); // used for the ApplicationInterface

private slots:
    void finish(int exitCode, Am::ExitStatus status);
#if !defined(AM_HEADLESS)
    void onSurfaceItemReleased(InProcessSurfaceItem*);
#endif

private:
    static const char *s_runtimeKey;

    QString m_document;
    QmlInProcessApplicationInterface *m_applicationIf = nullptr;

    bool m_stopIfNoVisibleSurfaces = false;

    void loadResources(const QStringList &resources, const QString &baseDir);
    void addPluginPaths(const QStringList &pluginPaths, const QString &baseDir);
    void addImportPaths(const QStringList &importPaths, const QString &baseDir);

#if !defined(AM_HEADLESS)
    // used by QmlInProcessApplicationManagerWindow to register surfaceItems
    void addSurfaceItem(const QSharedPointer<InProcessSurfaceItem> &surface);

    bool hasVisibleSurfaces() const;

    QObject *m_rootObject = nullptr;
    QList< QSharedPointer<InProcessSurfaceItem> > m_surfaces;

    friend class QmlInProcessApplicationManagerWindow; // for emitting signals on behalf of this class in onComplete
#endif
};

QT_END_NAMESPACE_AM