/// <summary>
/// Initializes a new instance of the <see cref="DateRange" /> structure to the specified start and end date.
/// </summary>
/// <param name="startDate">A string that contains that first date in the date range.</param>
/// <param name="endDate">A string that contains the last date in the date range.</param>
/// <exception cref="System.ArgumentNullException">
/// endDate or startDate are <c>null</c>.
/// </exception>
/// <exception cref="System.FormatException">
/// endDate or startDate do not contain a vaild string representation of a date and time.
/// </exception>
/// <exception cref="System.ArgumentException">
/// endDate is not greater than or equal to startDate
/// </exception>
public DateRange(string startDate, string endDate)
{
if (string.IsNullOrWhiteSpace(startDate))
{
throw new ArgumentNullException("startDate");
}
if (string.IsNullOrWhiteSpace(endDate))
{
throw new ArgumentNullException("endDate");
}
Start = DateTime.Parse(startDate);
End = DateTime.Parse(endDate);
if (End.Hour == 0 && End.Minute == 0)
{
End.AddHours(23);
End.AddMinutes(59);
End.AddMilliseconds(999);
}
if (End < Start)
{
throw new ArgumentException("endDate must be greater than or equal to startDate");
}
}
public DateRange()
{
Start = DateTime.Today;
End = DateTime.Today;
End.AddHours(23);
End.AddMinutes(59);
End.AddMilliseconds(999);
}
public CalendarEvent(string icalbuddystring)
{
try
{
var input = icalbuddystring.Split(new[] { "_#_" }, StringSplitOptions.RemoveEmptyEntries);
Title = input[1];
Id = input[2].Trim();
Start = new DateTime(
int.Parse(input[0].Substring(0, 4)),
int.Parse(input[0].Substring(5, 2)),
int.Parse(input[0].Substring(8, 2)) //, 0, 0, 0, 0, DateTimeKind.Utc
);
// If All-Day-Event -> New start/end
if (!input[0].Contains(" at "))
{
End = new DateTime(
int.Parse(input[0].Substring(13, 4)),
int.Parse(input[0].Substring(18, 2)),
int.Parse(input[0].Substring(21, 2)) //, 0, 0, 0, 0, DateTimeKind.Utc
);
Start = Start.AddHours(7);
End = End.AddHours(18);
}
else
{
End = Start;
Start = Start.AddHours(int.Parse(input[0].Substring(14, 2)));
Start = Start.AddMinutes(int.Parse(input[0].Substring(17, 2)));
End = End.AddHours(int.Parse(input[0].Substring(22, 2)));
End = End.AddMinutes(int.Parse(input[0].Substring(25, 2)));
}
DateTimeIdentifier = CreateDateTimeIdentifiier(Start, End);
}
catch (Exception e)
{
// Using exceptions for control flow is not recommended, but for this simple case sufficient
throw new HttpRequestException($"Could not parse event: {icalbuddystring}", e);
}
}
public void MapStartTimes()
{
Start = DateTime.Today;
End = DateTime.Today;
switch (Number)
{
case 1:
Start = Start.AddHours(8);
Start = Start.AddMinutes(0);
End = End.AddHours(9);
End = End.AddMinutes(20);
break;
case 2:
Start = Start.AddHours(9);
Start = Start.AddMinutes(30);
End = End.AddHours(10);
End = End.AddMinutes(50);
break;
case 3:
Start = Start.AddHours(11);
Start = Start.AddMinutes(10);
End = End.AddHours(12);
End = End.AddMinutes(30);
break;
case 4:
Start = Start.AddHours(12);
Start = Start.AddMinutes(40);
End = End.AddHours(14);
End = End.AddMinutes(0);
break;
case 5:
Start = Start.AddHours(14);
Start = Start.AddMinutes(10);
End = End.AddHours(15);
End = End.AddMinutes(30);
break;
case 6:
Start = Start.AddHours(15);
Start = Start.AddMinutes(40);
End = End.AddHours(17);
End = End.AddMinutes(0);
break;
case 7:
Start = Start.AddHours(17);
Start = Start.AddMinutes(20);
End = End.AddHours(18);
End = End.AddMinutes(40);
break;
case 8:
Start = Start.AddHours(18);
Start = Start.AddMinutes(50);
End = End.AddHours(20);
End = End.AddMinutes(10);
break;
default:
break;
}
}