/// <summary>
/// Converts Hijri date to Gregorian
/// </summary>
/// <param name="date">for date param please use the corrent format: "year/month/day-hour:minutes:second"</param>
public static DateTime HijriToGregorian(this string date, IncludeTime includeTime)
{
if (string.IsNullOrEmpty(date))
{
throw new ArgumentNullException("input hijri date is null or empty!");
}
var dateAndTimeArr = date.Split('-');
var hijriDateArr = dateAndTimeArr[0].Split('/');
var result = HC.ToDateTime(int.Parse(hijriDateArr[0]), int.Parse(hijriDateArr[1])
, int.Parse(hijriDateArr[2]), 0, 0, 0, 0);
#region time
int hour = DateTime.Now.Hour;
int minute = DateTime.Now.Minute;
int second = DateTime.Now.Second;
if (dateAndTimeArr.Length > 1)
{
var timeArr = dateAndTimeArr[1];
if (timeArr != string.Empty)
{
var timeSplits = timeArr.Split(':');
hour = timeSplits.Length > 0 ? int.Parse(timeSplits[0]) : 0;
minute = timeSplits.Length > 1 ? int.Parse(timeSplits[1]) : 0;
second = timeSplits.Length > 2 ? int.Parse(timeSplits[2]) : 0;
}
}
#endregion
switch (includeTime)
{
case IncludeTime.No:
result = result.Date
.Add(TimeSpan.Zero);
break;
case IncludeTime.JustHour:
result = result.Date
.Add(new TimeSpan(hour, 0, 0));
break;
case IncludeTime.HourAndMinute:
result = result.Date
.Add(new TimeSpan(hour, minute, 0));
break;
case IncludeTime.Complete:
result = result.Date
.Add(new TimeSpan(hour, minute, second));
break;
default:
break;
}
return(result);
}
/// <summary>
/// Converts Gregorian date to Hijri(Arabic)
/// </summary>
public static string GregorianToHijri(this DateTime date, IncludeTime includeTime)
{
if (date < GC.MinSupportedDateTime)
{
throw new ArgumentOutOfRangeException("date", "input date time object is invalid" +
$", minimum gregorian calendar date is: '{date:D}'.");
}
if (date > GC.MaxSupportedDateTime)
{
throw new ArgumentOutOfRangeException("date", "input date time object is invalid" +
$", maximum gregorian calendar date is: '{date:D}'.");
}
string result = string.Format("{0}/{1}/{2}"
, HC.GetYear(date), HC.GetMonth(date), HC.GetDayOfMonth(date));
switch (includeTime)
{
case IncludeTime.No:
break;
case IncludeTime.JustHour:
result = string.Concat(result, string.Format(" - {0}:00"
, PadWithLeadingZeros(PC.GetHour(date))));
break;
case IncludeTime.HourAndMinute:
result = string.Concat(result, string.Format(" - {0}:{1}"
, PadWithLeadingZeros(PC.GetHour(date))
, PadWithLeadingZeros(PC.GetMinute(date))));
break;
case IncludeTime.Complete:
result = string.Concat(result, string.Format(" - {0}:{1}:{2}"
, PadWithLeadingZeros(PC.GetHour(date))
, PadWithLeadingZeros(PC.GetMinute(date))
, PadWithLeadingZeros(PC.GetSecond(date))));
break;
default:
break;
}
return(result);
}
