import 'dart:convert';

import '../../webuntis_api.dart';
import 'get_holidays_response.dart';

class GetHolidays extends WebuntisApi {
  GetHolidays() : super('getHolidays', null);

  @override
  Future<GetHolidaysResponse> run() async {
    final rawAnswer = await query(this);
    return finalize(
      GetHolidaysResponse.fromJson(
        jsonDecode(rawAnswer) as Map<String, dynamic>,
      ),
    );
  }

  static GetHolidaysResponseObject? find(
    GetHolidaysResponse holidaysResponse, {
    DateTime? time,
  }) {
    time ??= DateTime.now();
    time = DateTime(time.year, time.month, time.day, 0, 0, 0, 0, 0);

    for (var element in holidaysResponse.result) {
      var start = DateTime.parse(element.startDate.toString());
      var end = DateTime.parse(element.endDate.toString());

      if (!start.isAfter(time) && !end.isBefore(time)) return element;
    }
    return null;
  }
}