/**************************************************************************
**
** This file is part of Installer Framework
**
** Copyright (c) 2011-2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#ifndef COMPONENT_P_H
#define COMPONENT_P_H

#include "qinstallerglobal.h"

#include <QtCore/QPointer>
#include <QtCore/QStringList>
#include <QtCore/QUrl>

#include <QtScript/QScriptEngine>

namespace QInstaller {

class Component;
class PackageManagerCore;

class ComponentPrivate
{
    QInstaller::Component* const q;

public:
    explicit ComponentPrivate(PackageManagerCore *core, Component *qq);
    ~ComponentPrivate();

    QScriptEngine *scriptEngine();

    void setProperty(QScriptValue &scriptValue, const QString &propertyName, int value);

    PackageManagerCore *m_core;
    Component *m_parentComponent;
    OperationList m_operations;
    Operation *m_licenseOperation;
    Operation *m_minimumProgressOperation;

    bool m_newlyInstalled;
    bool m_operationsCreated;
    bool m_removeBeforeUpdate;
    bool m_autoCreateOperations;
    bool m_operationsCreatedSuccessfully;
    bool m_updateIsAvailable;

    QString m_componentName;
    QUrl m_repositoryUrl;
    QString m_localTempPath;
    QScriptValue m_scriptComponent;
    QHash<QString, QString> m_vars;
    QList<Component*> m_childComponents;
    QList<Component*> m_allChildComponents;
    QList<Component*> m_virtualChildComponents;
    QStringList m_downloadableArchives;
    QStringList m_stopProcessForUpdateRequests;
    QHash<QString, bool> m_unexistingScriptMethods;
    QHash<QString, QPointer<QWidget> > m_userInterfaces;

    // < display name, < file name, file content > >
    QHash<QString, QPair<QString, QString> > m_licenses;
    QList<QPair<QString, bool> > m_pathesForUninstallation;

private:
    QScriptEngine* m_scriptEngine;
};


// -- ComponentModelHelper

class ComponentModelHelper
{
public:
    enum Roles {
        LocalDisplayVersion = Qt::UserRole + 1,
        RemoteDisplayVersion = LocalDisplayVersion + 1,
        UncompressedSize = RemoteDisplayVersion + 1
    };

    enum Column {
        NameColumn = 0,
        InstalledVersionColumn,
        NewVersionColumn,
        UncompressedSizeColumn
    };

    explicit ComponentModelHelper();

    int childCount() const;
    int indexInParent() const;

    QList<Component*> childs() const;
    Component* childAt(int index) const;

    bool isEnabled() const;
    void setEnabled(bool enabled);

    bool isTristate() const;
    void setTristate(bool tristate);

    bool isCheckable() const;
    void setCheckable(bool checkable);

    bool isSelectable() const;
    void setSelectable(bool selectable);

    Qt::ItemFlags flags() const;
    void setFlags(Qt::ItemFlags flags);

    Qt::CheckState checkState() const;
    void setCheckState(Qt::CheckState state);

    QVariant data(int role = Qt::UserRole + 1) const;
    void setData(const QVariant &value, int role = Qt::UserRole + 1);

protected:
    void setPrivate(ComponentPrivate *componentPrivate);

private:
    void changeFlags(bool enable, Qt::ItemFlags itemFlags);

private:
    QHash<int, QVariant> m_values;

    ComponentPrivate *m_componentPrivate;
};

} // namespace QInstaller

#endif  // COMPONENT_P_H