private void UpdateDaysState(OrgEvent orgEvent)
{
if (orgEvent == null
||
(!orgEvent.StartTime.HasValue ||
!orgEvent.EndTime.HasValue)
||
(orgEvent.StartTime.Value.Date ==
orgEvent.EndTime.Value.Date))
{
DaysCount = 0;
CurrentDay = null;
}
else
{
var startDate = orgEvent.StartTime.Value;
var endDate = orgEvent.EndTime.Value;
DaysCount = DateTimeExtensions.DaysCount(
orgEvent.StartTime,
orgEvent.EndTime);
if (startDate <= DateTime.Now.Date &&
DateTime.Now.Date <= endDate)
{
CurrentDay = (DateTime.Now.Date - startDate).Days + 1;
}
else
{
CurrentDay = null; // Maybe persist day on refresh
}
}
}
public static NSAttributedString GetOrgEventDateString(
this OrgEvent orgEvent,
UIColor textColor,
int?currentDay = null,
bool isVertical = true)
{
if (orgEvent == null || !orgEvent.StartTime.HasValue)
{
return(new NSAttributedString());
}
var daysCount = DateTimeExtensions.DaysCount(orgEvent.StartTime, orgEvent.EndTime);
var result = new NSMutableAttributedString();
var startDate = orgEvent.StartTime.Value.AddDays((currentDay ?? 1) - 1);
var endDate = orgEvent.EndTime.HasValue ? orgEvent.EndTime.Value : DateTime.MinValue;
result.Append(
new NSAttributedString(
string.Format("{0:MMM}{1}", startDate, Environment.NewLine).ToUpper(),
isVertical
? Theme.OrgEventMonthFont
: Theme.OrgEventMonthLandscapeFont,
textColor,
null,
null,
new NSMutableParagraphStyle {
Alignment = UITextAlignment.Center
}));
if (daysCount > 1 && currentDay == null)
{
result.Append(
new NSAttributedString(
string.Format("{0}-{1}", startDate.Day, endDate.Day),
isVertical
? Theme.OrgEventTwoDaysFont
: Theme.OrgEventTwoDaysLandscapeFont,
textColor,
null,
null,
new NSMutableParagraphStyle {
Alignment = UITextAlignment.Center,
LineHeightMultiple = 0.85f
}));
}
else
{
result.Append(
new NSAttributedString(
string.Format("{0}", startDate.Day),
isVertical
? Theme.OrgEventDayFont
: Theme.OrgEventDayLandscapeFont,
textColor,
null,
null,
new NSMutableParagraphStyle {
Alignment = UITextAlignment.Center,
LineHeightMultiple = 0.9f
}));
}
return(result);
}