/* 14/07/2021 Alain Trinquet
 * Test application for QGeoCoordinate::toString() bug
 * with QGeoCoordinate::DegreesMinutes and
 * QGeoCoordinate::DegreesMinutesSeconds parameter
 */

#include <QCoreApplication>
#include <QtPositioning/QGeoCoordinate>

#include <QtDebug>

int main(int argc, char *argv[])
{
  QCoreApplication a(argc, argv);

  qInfo() << "Test application for QGeoCoordinate::toString() bug :";
  qInfo() << " wrong result for degrees, minutes and seconds values";
  qInfo() << " with QGeoCoordinate::DegreesMinutes and ";
  qInfo() << " QGeoCoordinate::DegreesMinutesSeconds parameters";
  qInfo() << "";

  // Test 1 : 0° 59.75' = 0° 59' 45" = 0,995833°
  double value1 = 0 + 59.0/60 + 45.0/3600;

  // Test only with positive values
  // Extract decimal and integer values of degrees, minutes and seconds from 'value1'
  double decimalDegrees1 = qAbs(value1);
  int integerDegrees1 = decimalDegrees1;

  double decimalMinutes1 = (decimalDegrees1 - integerDegrees1) * 60;
  int integerMinutes1 = decimalMinutes1;

  double decimalSeconds1 = (decimalMinutes1 - integerMinutes1) * 60;

  qInfo() << "TEST 1 :";
  qInfo() << "  decimal degrees : " << decimalDegrees1;   // 0.995833
  qInfo() << "  integer degrees : " << integerDegrees1;   // 0
  qInfo() << "  decimal minutes : " << decimalMinutes1;   // 59.75
  qInfo() << "  integer minutes : " << integerMinutes1;   // 59
  qInfo() << "  decimal seconds : " << decimalSeconds1;   // 45
  qInfo() << "";

  // Construct QGeoCoordinate object with decimal degrees as latitude and longitude
  QGeoCoordinate test1(decimalDegrees1, decimalDegrees1);
  qInfo() << "  QGeoCoordinate object created with " << decimalDegrees1 << " as latitude and longitude.";
  qInfo() << "";

  qInfo() << "  Check QGeoCoordinate created object :";
  qInfo() << "    latitude() : " << test1.latitude();
  qInfo() << "    longitude() : " << test1.longitude();
  qInfo() << "    toString(Degrees) : " << test1.toString(QGeoCoordinate::Degrees);
  qInfo() << "    toString(DegreesMinutes) : " << test1.toString(QGeoCoordinate::DegreesMinutes) << " --> bug !!!";
  qInfo() << "    toString(DegreesMinutesSeconds) : " << test1.toString(QGeoCoordinate::DegreesMinutesSeconds);
  qInfo() << "";

  // Test 2 : 0° 58.9933' = 0° 58' 59.6" = 0,9832222°
  double value2 = 0 + 58.0/60 + 59.6/3600;

  // Test only with positive values
  // Extract decimal and integer values of degrees, minutes and seconds from 'value2'
  double decimalDegrees2 = qAbs(value2);
  int integerDegrees2 = decimalDegrees2;

  double decimalMinutes2 = (decimalDegrees2 - integerDegrees2) * 60;
  int integerMinutes2 = decimalMinutes2;

  double decimalSeconds2 = (decimalMinutes2 - integerMinutes2) * 60;

  qInfo() << "TEST 2 :";
  qInfo() << "  decimal degrees : " << decimalDegrees2;   // 0,983222
  qInfo() << "  integer degrees : " << integerDegrees2;   // 0
  qInfo() << "  decimal minutes : " << decimalMinutes2;   // 58.9933
  qInfo() << "  integer minutes : " << integerMinutes2;   // 58
  qInfo() << "  decimal seconds : " << decimalSeconds2;   // 59.6
  qInfo() << "";

  // Construct QGeoCoordinate object with decimal degrees as latitude and longitude
  QGeoCoordinate test2(decimalDegrees2, decimalDegrees2);
  qInfo() << "  QGeoCoordinate object created with " << decimalDegrees2 << " as latitude and longitude.";
  qInfo() << "";

  qInfo() << "  Check QGeoCoordinate created object :";
  qInfo() << "    latitude() : " << test2.latitude();
  qInfo() << "    longitude() : " << test2.longitude();
  qInfo() << "    toString(Degrees) : " << test2.toString(QGeoCoordinate::Degrees);
  qInfo() << "    toString(DegreesMinutes) : " << test2.toString(QGeoCoordinate::DegreesMinutes);
  qInfo() << "    toString(DegreesMinutesSeconds) : " << test2.toString(QGeoCoordinate::DegreesMinutesSeconds) << " --> bug!!!";
  qInfo() << "";

  qInfo() << "End of test application";
  return a.exec();
}