//
// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2009      Bastian Holst <bastianholst@gmx.de>
// Copyright 2012      Illya Kovalevskyy  <illya.kovalevskyy@gmail.com>
//

#ifndef WEATHERITEM_H
#define WEATHERITEM_H

// Marble
#include "AbstractDataPluginItem.h"
#include "MarbleWidget.h"

// Qt
#include <QMap>

class QString;
class QAction;
class QDate;

namespace Marble
{
    
class WeatherData;

class WeatherItemPrivate;

/**
 * This is the class painting a weather item on the screen. So it is a subclass of
 * AbstractDataItem.
 */
class WeatherItem : public AbstractDataPluginItem
{
    Q_OBJECT

    Q_PROPERTY( QString station READ stationName WRITE setStationName NOTIFY stationNameChanged )
    Q_PROPERTY( QString description READ description NOTIFY descriptionChanged )
    Q_PROPERTY( QString image READ image NOTIFY imageChanged )
    Q_PROPERTY( double temperature READ temperature NOTIFY temperatureChanged )

 public:
    explicit WeatherItem( QObject *parent = 0 );
    explicit WeatherItem( MarbleWidget* widget, QObject *parent = 0 );
    ~WeatherItem();
    
    QAction *action();
    
    QString itemType() const;

    /**
     * Test if the item wants to request @p type again.
     */
    virtual bool request( const QString& type );
    
    /**
     * Returns the provider of the weather information.
     */
    virtual QString service() const = 0;
     
    bool initialized() const;
    
    virtual void addDownloadedFile( const QString& url, const QString& type ) = 0;
                         
    bool operator<( const AbstractDataPluginItem *other ) const;
    
    QString stationName() const;
    void setStationName( const QString& name );
    
    WeatherData currentWeather() const;
    void setCurrentWeather( const WeatherData& weather );

    QMap<QDate, WeatherData> forecastWeather() const;
    void setForecastWeather( const QMap<QDate, WeatherData>& forecasts );

    /**
     * Adds additional forecasts to the list. If there are multiple forecasts for one day,
     * it will choose the most recent (as of pubDate).
     */
    void addForecastWeather( const QList<WeatherData>& forecasts );
    
    quint8 priority() const;
    void setPriority( quint8 priority );

    void setSettings( const QHash<QString, QVariant>& settings );

    void setMarbleWidget( MarbleWidget *widget );

    virtual QList<QAction*> actions();

    QString description() const;

    QString image() const;

    double temperature() const;

 public Q_SLOTS:
    void openBrowser();

Q_SIGNALS:
    void stationNameChanged();

    void descriptionChanged();

    void imageChanged();

    void temperatureChanged();

 private:
    Q_DISABLE_COPY(WeatherItem)
    WeatherItemPrivate * const d;
    friend class WeatherItemPrivate;
    QString createFromTemplate(const QString &templateHtml);
};

} // namespace Marble

#endif // WEATHERITEM_H
