Line data    Source code

       1             : import 'package:alh_calendar/models/calendar_week.dart';
       2             : import 'package:flutter/cupertino.dart';
       3             : 
       4             : /// Represents a month of the calendar
       5             : @immutable
       6             : class CalendarMonth {
       7             :   /// DateTime of the month.
       8             :   final DateTime month;
       9             : 
      10             :   /// Every month has a list of CalendarWeeks. Unlike real months the
      11             :   /// calendarMonth consists of 5 or 6 weeks, which are displayed in
      12             :   /// on the TableView.
      13             :   final List<CalendarWeek> weeks;
      14             : 
      15           4 :   const CalendarMonth({
      16             :     required this.month,
      17             :     required this.weeks,
      18          20 :   }) : assert(weeks.length == 5 || weeks.length == 6);
      19             : 
      20           2 :   @override
      21             :   bool operator ==(Object other) {
      22           2 :     return (other is CalendarMonth) &&
      23           6 :         other.month == this.month &&
      24           2 :         this._isWeekEqual(
      25           2 :           calendarWeek: this.weeks,
      26           2 :           other: other.weeks,
      27             :         );
      28             :   }
      29             : 
      30           0 :   @override
      31           0 :   int get hashCode => month.hashCode;
      32             : 
      33           2 :   bool _isWeekEqual({
      34             :     required List<CalendarWeek> calendarWeek,
      35             :     required List<CalendarWeek> other,
      36             :   }) {
      37           6 :     for (int week = 0; week < calendarWeek.length; week++) {
      38           6 :       if (calendarWeek[week] != other[week]) {
      39             :         return false;
      40             :       }
      41             :     }
      42             :     return true;
      43             :   }
      44             : }