acalc.h

#ifndef ACALC_H
#define ACALC_H
 
#include "src/database/db.h"
#include "src/classes/aircraft.h"
#include "src/classes/flight.h"
#include "src/classes/asettings.h"
#include <QDateTime>
#include <cmath>
#include <QDebug>
namespace ACalc {
 
inline QTime blocktime(QTime tofb, QTime tonb)
{
    QTime blocktime_out(0, 0); // initialise return value at midnight
 
    if (tonb > tofb) { // landing same day
        int blockseconds = tofb.secsTo(tonb);
        blocktime_out = blocktime_out.addSecs(blockseconds);
    } else { // landing next day
        QTime midnight(0, 0);
        int blockseconds = tofb.secsTo(midnight);
        blocktime_out = blocktime_out.addSecs(blockseconds);
        blockseconds = midnight.secsTo(tonb);
        blocktime_out = blocktime_out.addSecs(blockseconds);
    }
    return blocktime_out;
}
inline QString minutesToString(QString block_minutes)
{
    int minutes = block_minutes.toInt();
    QString hour = QString::number(minutes / 60);
    if (hour.size() < 2) {
        hour.prepend("0");
    }
    QString minute = QString::number(minutes % 60);
    if (minute.size() < 2) {
        minute.prepend("0");
    }
    QString block_time = hour + ":" + minute;
    return block_time;
};
 
inline QString minutesToString(int block_minutes)
{
    QString hour = QString::number(block_minutes / 60);
    if (hour.size() < 2) {
        hour.prepend("0");
    }
    QString minute = QString::number(block_minutes % 60);
    if (minute.size() < 2) {
        minute.prepend("0");
    }
    QString blocktime = hour + ":" + minute;
    return blocktime;
};
 
inline int QTimeToMinutes(QTime time)
{
    QString timestring = time.toString("hh:mm");
    int minutes = (timestring.left(2).toInt()) * 60;
    minutes += timestring.right(2).toInt();
    return minutes;
}
 
inline int stringToMinutes(QString timestring)
{
    int minutes = (timestring.left(2).toInt()) * 60;
    minutes += timestring.right(2).toInt();
    timestring = QString::number(minutes);
    return minutes;
}
 
inline double radToDeg(double rad)
{
    double deg = rad * (180 / M_PI);
    return deg;
}
 
inline double degToRad(double deg)
{
    double rad = deg * (M_PI / 180);
    return rad;
}
 
inline double radToNauticalMiles(double rad)
{
    double nm = rad * 3440.06479482;
    return nm;
}
 
double greatCircleDistance(double lat1, double lon1, double lat2, double lon2);
 
double greatCircleDistanceBetweenAirports(const QString &dept, const QString &dest);
 
QVector<QVector<double>> intermediatePointsOnGreatCircle(double lat1,
                                                         double lon1,
                                                         double lat2,
                                                         double lon2,
                                                         int tblk);
double solarElevation(QDateTime utc_time_point, double lat, double lon);
 
int calculateNightTime(const QString &dept, const QString &dest, QDateTime departureTime, int tblk, int nightAngle);
 
bool isNight(const QString &icao, QDateTime event_time, int night_angle);
 
QString formatTimeInput(QString user_input);
 
void updateAutoTimes(int acft_id);
 
void autoTimes(Flight, Aircraft);
 
void updateNightTimes();
} // namespace ACalc
 
#endif // ACALC_H