/*
 *  Copyright 2013 Canonical Ltd.
 *  Copyright 2011 Wolfgang Koller - http://www.gofg.at/
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

#ifndef NODEKIT_H_DJJKASDM44
#define NODEKIT_H_DJJKASDM44

#include <QtCore>
#include <cassert>

#include "cplugin.h"
#include "nodekit_config.hpp"

class QQuickView;
class QQuickItem;

class NodeKit: public QObject {
    Q_OBJECT
    Q_PROPERTY(QString mainUrl READ mainUrl CONSTANT)

public:
    explicit NodeKit(const QDir &wwwDir, QQuickItem *item, QObject *parent = nullptr);

    QString mainUrl() const;
    QObject *topLevelEventsReceiver();
    QQuickItem *rootObject();
    QString get_app_dir();

    void pushViewState(const QString &state);
    void popViewState(const QString &state);
    QString getSplashscreenPath();

    const NodeKitInternal::Config& config() const;

    template<typename A>
    QSharedPointer<CPlugin> getPlugin() {
        for (QSharedPointer<CPlugin> &plugin: _plugins) {
            if (plugin->fullName() != A::fullID())
                continue;
            return plugin;
        }

        return QSharedPointer<CPlugin>();
    }
signals:
    void javaScriptExecNeeded(const QString &js);
    void qmlExecNeeded(const QString &src);
    void pluginWantsToBeAdded(const QString &pluginName, QObject *pluginObject, const QString &pluginShortName);

public slots:
    void loadFinished(bool ok);
    void execJS(const QString &js);
    void setTitle(const QString &title);
    void execQML(const QString &src);
    void appLoaded();

private:
    void initPlugins();

    QQuickItem *_item;
    QList<QSharedPointer<CPlugin>> _plugins;

    QDir _www;
    QString _mainUrl;
    QList<QString> _states;
    NodeKitInternal::Config _config;

    Q_DISABLE_COPY(NodeKit)
};

#endif