public async Task DoLoadCalendarEventsGrouped(DateTime dStart, DateTime dEnd, int iMax = 0)
{
try
{
var newEvents = new SortedDictionary <DateTime, SortedDictionary <DateTime, CalendarEvent> >();
await DoLoadCalendarEventsListed(dStart, dEnd, iMax);
int iMs = 0;
foreach (CalendarEvent calEvent in ListedDates)
{
DateTime tFirstDay = calEvent.Start;
if (tFirstDay < dStart)
{
tFirstDay = dStart;
}
DateTime tLastDay = calEvent.End;
if (tFirstDay > dEnd)
{
tLastDay = dEnd;
}
for (DateTime tDay = tFirstDay.Date; tDay < tLastDay; tDay = tDay.AddDays(1))
{
iMs++;
if (!newEvents.ContainsKey(tDay))
{
newEvents.Add(tDay, new SortedDictionary <DateTime, CalendarEvent>());
}
newEvents[tDay].Add(calEvent.SortTime.AddMilliseconds(iMs), calEvent);
}
}
base.Clear();
int iCount = 0;
var allEvents = new List <CalendarEvent>();
var allDatesAndEvents = new List <object>();
foreach (DateTime d in newEvents.Keys)
{
base[d] = newEvents[d].Values;
iCount += newEvents[d].Count;
allDatesAndEvents.Add(d);
allDatesAndEvents.AddRange(newEvents[d].Values);
allEvents.AddRange(newEvents[d].Values);
}
AllEvents.Clear();
AllEvents.AddRange(allEvents);
AllDatesAndEvents.Clear();
AllDatesAndEvents.AddRange(allDatesAndEvents);
allEvents.Clear();
allDatesAndEvents.Clear();
}
catch (Exception ex)
{
base.Clear();
ex.ToString();
xLog.Debug("Error reading Calendar Events: " + ex.GetType().Name + ": " + ex.Message);
}
}
async Task ExecuteRefreshCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
var table = await CloudService.GetTableAsync <Event>();
var list = await table.ReadAllEventsAsync();
AllEvents.Clear();
DatesWithEvents.Clear();
foreach (var currentEvent in list)
{
AllEvents.Add(currentEvent);
SpecialDate specialDate = new SpecialDate(currentEvent.Date);
specialDate.Selectable = true;
specialDate.BorderColor = Color.White;
specialDate.BorderWidth = 2;
DatesWithEvents.Add(specialDate);
}
ShowEventsOfTheDay();
await CloudService.SyncOfflineCacheAsync();
}
catch (Exception ex)
{
Debug.WriteLine($"[EventsViewModel] Error loading events: {ex.Message}");
}
finally
{
IsBusy = false;
}
}
