#ifndef ATB_TARIFF_CARRYOVER_SETTINGS_H_INCLUDED
#define ATB_TARIFF_CARRYOVER_SETTINGS_H_INCLUDED

#include <QDebug>
#include <QDateTime>

#include <functional>

struct ATBTariffCarryOverSettings {

    // parking time limit not violated: return false, otherwise: return true.
    using ParkingTimeLimitChecker = std::function<bool(ATBTariffCarryOverSettings const&,
                                                       QDateTime const &endTime, int paymentOptionIndex)>;

    int m_duration;
    QTime m_start;
    QTime m_end;
    ParkingTimeLimitChecker m_parkingTimeLimitChecker;

    QTime m_parking_time_limit;
    QTime m_about_to_exceed_parking_time_limit;

    explicit ATBTariffCarryOverSettings()
      : m_duration(0)
      , m_start(QTime())
      , m_end(QTime())
      , m_parkingTimeLimitChecker([](ATBTariffCarryOverSettings const&, QDateTime const &, int) { return false; })
      , m_parking_time_limit(QTime())
      , m_about_to_exceed_parking_time_limit(QTime()) {}

    explicit ATBTariffCarryOverSettings(int duration, QTime const &start,
                                        QTime const &end,
                                        QTime const &parking_time_limit,
                                        QTime const &about_to_exceed_parking_time_limit,
                                        ParkingTimeLimitChecker parkingTimeLimitChecker)
      : m_duration(duration)
      , m_start(start)
      , m_end(end)
      , m_parkingTimeLimitChecker(std::move(parkingTimeLimitChecker))
      , m_parking_time_limit(parking_time_limit)
      , m_about_to_exceed_parking_time_limit(about_to_exceed_parking_time_limit) {
    }

    bool parkingTimeLimitExceeded(QDateTime const &endTime, int paymentOptionIndex) const {
        return m_parkingTimeLimitChecker(*this, endTime, paymentOptionIndex);
    }

    friend QDebug operator<<(QDebug debug, ATBTariffCarryOverSettings const &co) {
        QDebugStateSaver saver(debug);

        debug.nospace()
            << "                 duration: " << co.m_duration << "\n"
            << "                    start: " << co.m_start.toString(Qt::ISODate) << "\n"
            << "                      end: " << co.m_end.toString(Qt::ISODate) << "\n"
            << "       parking_time_limit: " << co.m_parking_time_limit.toString(Qt::ISODate) << endl;

        return debug;
    }
};

#endif // ATB_TARIFF_CARRYOVER_SETTINGS_H_INCLUDED