/*
 * SPDX-FileCopyrightText: 2020-2021 Han Young <hanyoung@protonmail.com>
 * SPDX-FileCopyrightText: 2020 Devin Lin <espidev@gmail.com>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
#pragma once
#include "dailyweatherforecast.h"
#include <QSharedData>
#include <kweathercore/kweathercore_export.h>
namespace KWeatherCore
{
/**
 * @short The WeatherForecast class contains the weather information of one
 * location for days
 *
 * @see WeatherForecastSource
 *
 * @author Han Young <hanyoung@protonmail.com>
 */

class KWEATHERCORE_EXPORT WeatherForecast
{
public:
    /**
     * construct an empty object
     */
    WeatherForecast();
    WeatherForecast(const WeatherForecast &other);
    WeatherForecast(WeatherForecast &&) noexcept;
    WeatherForecast &operator=(const WeatherForecast &other);
    WeatherForecast &operator=(WeatherForecast &&) noexcept;
    ~WeatherForecast();
    /**
     * convert to QJsonObject
     */
    QJsonObject toJson() const;
    /**
     * construct from json
     */
    static WeatherForecast fromJson(const QJsonObject &obj);
    /**
     * @return daily weather forecast
     */
    const std::vector<DailyWeatherForecast> &dailyWeatherForecast() const;
    double latitude() const;
    double longitude() const;
    /**
     * @return the time this forecast object was created, this value won't
     * change once constructed
     */
    const QDateTime &createdTime() const;
    /**
     * IANA Time Zone ID
     * @return
     */
    const QString &timezone() const;
    /**
     * setCoordinate
     */
    void setCoordinate(double latitude, double longitude);
    /**
     * @param timezone valid IANA Time Zone ID
     */
    void setTimezone(QString timezone);
    void setDailyWeatherForecast(std::vector<DailyWeatherForecast> &&forecast);

    /**
     * merge HourlyWeatherForecast, new day is created when required
     */
    WeatherForecast &operator+=(HourlyWeatherForecast &&forecast);

private:
    void setCreatedTime(const QDateTime &date);
    class WeatherForecastPrivate;
    QSharedDataPointer<WeatherForecastPrivate> d;
};
}