public MonthViewModel(int year, PersianMonth month)
{
Year = year;
Month = month;
Days = new List <DayViewModel>();
Weeks = new List <WeekViewModel>();
Today = DateTime.Now.GetDayInfo();
}
private PersianDay GetLastDayOfMonth(PersianMonth PersianMonth)
{
for (var i = PersianMonth.ListWeeks.Count - 1; i >= 0; i--)
{
if (PersianMonth.ListWeeks[i].ListDays.Count != 0)
{
return(PersianMonth.ListWeeks[i].ListDays[PersianMonth.ListWeeks[i].ListDays.Count - 1]);
}
}
return(null);
}
public PersianMonth GetMonth(int year, int month)
{
var yearEntity = CreateYearCalendar(year);
var monthEntity = new PersianMonth();
for (var i = 0; i < yearEntity.listMonths.Count; i++)
{
if (i + 1 != month)
{
continue;
}
monthEntity = yearEntity.listMonths[i];
break;
}
return(monthEntity);
}
public PersianDate(int year, PersianMonth month, int day)
{
if (year < 1300)
{
year += 1300;
}
Date = year.ToString() + '/';
if ((int)month < 10)
{
Date += '0';
}
Date += ((int)month).ToString() + '/';
if (day < 10)
{
Date += '0';
}
Date += day.ToString();
}
public static int GetLastDayNumberOfPersianMonth(
this PersianMonth month,
int year)
{
var monthLastNumber = 30;
if ((int)month < 7)
{
return(31);
}
if (month == PersianMonth.Esfand)
{
return(IsLeapYear(year)
? 30
: 29);
}
return(monthLastNumber);
}
public PersianDate(int year, PersianMonth month, int day, int hour, int minutes, int second)
{
if (year < 1300)
{
year += 1300;
}
Date = year.ToString() + '/';
if ((int)month < 10)
{
Date += '0';
}
Date += ((int)month).ToString() + '/';
if (day < 10)
{
Date += '0';
}
Date += day.ToString();
if (hour != 0 || minutes != 0 || second != 0)
{
Date += " ";
if (hour < 10)
{
Date += '0';
}
Date += hour.ToString() + ":";
if (minutes < 10)
{
Date += '0';
}
Date += minutes.ToString() + ":";
if (second < 10)
{
Date += '0';
}
Date += second.ToString();
}
}
public static PersianMonth GetNextPersianMonth(this PersianMonth month)
=> month == PersianMonth.Esfand
? PersianMonth.Farvardin
: (PersianMonth)((int)month + 1);
public static PersianMonth GetPreviousPersianMonth(this PersianMonth month)
=> month == PersianMonth.Farvardin
? PersianMonth.Esfand
: (PersianMonth)((int)month - 1);
public static DayOfWeek GetFirstWeekDayOfPersianMonth(
this PersianMonth month, int year)
=> GetFirstDayDateOfPersianMonth(month, year).DayOfWeek;
public static DateTime GetFirstDayDateOfPersianMonth(
this PersianMonth month, int year)
=> _persianCalendar.ToDateTime(year, (int)month, 1, 0, 0, 0, 0);
public static DateTime GetDate(this PersianMonth month, int year, int day) => _persianCalendar.ToDateTime(year, (int)month, day, 0, 0, 0, 0);
public MonthViewModel(PersianMonth month)
{
Month = month;
Days = new List <DayViewModel>();
Weeks = new List <WeekViewModel>();
}
public IEnumerable <ListItemViewModel> GetPersianDaysList(
int year, PersianMonth month)
=> getDaysList(year, month.GetLastDayNumberOfPersianMonth(year));
public MonthViewModel GetMonthView(int year, PersianMonth month)
{
var monthView = new MonthViewModel(year, month);
int dayNumber = 1;
int prevMonthStartNumber = monthView.PreviousMonthStartDayNumber;
monthView.Days = new List <DayViewModel>();
bool started = false, finished = false;
for (int j = 0; j < 6; j++)
{
for (int i = 6; i >= 0; i--)
{
if (j == 0) //means it's first week
{
if (i == 7 - monthView.FirstDayWeekDayNumber)
{
started = true;
}
else
{
if (!started)
{
var day = DayViewModel.Init(
monthView.PreviousMonth.GetDate(
monthView.PreviousMonthYear,
prevMonthStartNumber));
day.Disabled = true;
monthView.Days.Add(day);
prevMonthStartNumber++;
}
}
}
if (finished)
{
var day = DayViewModel.Init(
monthView.NextMonth.GetDate(monthView.NextMonthYear, dayNumber));
day.Disabled = true;
monthView.Days.Add(day);
dayNumber++;
}
if (started && !finished)
{
var day = DayViewModel.Init(
month.GetDate(year, dayNumber));
monthView.Days.Add(day);
if (dayNumber == monthView.LastDayNumber)
{
finished = true;
dayNumber = 0;
}
dayNumber++;
}
}
}
int idx = 0;
int w = 1;
int wOrder = 1;
WeekViewModel week = new WeekViewModel();
foreach (var day in monthView.Days)
{
if (w == 1)
{
week = new WeekViewModel {
Order = wOrder,
StartDate = day.DateValue
};
}
if (w == 7)
{
week.FinishDate = day.DateValue;
monthView.Weeks.Add(week);
w = 0;
wOrder++;
}
week.Days.Add(day);
w++;
}
return(monthView);
}
private PersianDay GetFirstDayOfMonth(PersianMonth PersianMonth) => PersianMonth.ListWeeks .Where(t => t.ListDays.Count != 0) .Select(t => t.ListDays[0]).FirstOrDefault();
public static int GetPreviousPersianMonthYear(
this PersianMonth month,
int currentYear)
=> month == PersianMonth.Farvardin
? currentYear - 1
: currentYear;
public static int GetNextPersianMonthYear(
this PersianMonth month,
int currentYear)
=> month == PersianMonth.Esfand
? currentYear + 1
: currentYear;
public static string GetPersianMonthDisplayName(this PersianMonth month) => _monthNames[month];
