Seasons in Dart

#!/usr/bin/env dart



class Translate {

  String spring;

  String summer;

  String autumn;

  String winter;

  Translate({this.spring = "Printemps",

            this.summer = "Été",

            this.autumn = "Automne",

            this.winter = "Hiver"});

  }



class LastSeasonDate {

  int month;

  int day;

  LastSeasonDate({this.month = 0, this.day = 0});

  }



Translate translate = Translate();



String getSeason() {

  DateTime now = DateTime.now();

  int day = now.day;

  int month = now.month;



  LastSeasonDate endWinterDate = LastSeasonDate(month: 3, day: 20);

  LastSeasonDate endSpringDate = LastSeasonDate(month: 6, day: 20);

  LastSeasonDate endSummerDate = LastSeasonDate(month: 9, day: 20);

  LastSeasonDate endAutumnDate = LastSeasonDate(month: 12, day: 20);



  if ((month == endWinterDate.month && day > endWinterDate.day)

      || (month < endSpringDate.month )

      || (month == endSpringDate.month && day < endSpringDate.day + 1)) {

    return translate.spring;

  } else if ((month == endSpringDate.month && day > endSpringDate.day)

      || (month < endSummerDate.month)

      || (month == endSummerDate.month && day < endSummerDate.day + 1)) {

    return translate.summer;

  } else if ((month == endSummerDate.month && day > endSummerDate.day)

      || (month < endAutumnDate.month)

      || (month == endAutumnDate.month && day < endAutumnDate.day + 1)) {

    return translate.autumn;

  } else {

    return translate.winter;

  }

}



void main() {

  print(getSeason());

}