private async void LoadSchedule()
{
try
{
IsBusy = true;
if (Stop.ID == null)
{
Subtitle = "No stop is selected.";
HasSchedule = false;
}
else
{
Subtitle = null;
var retrievedSchedule = await DataSource.GetScheduleForStopAsync(Stop.ID, DataSourcePreference.All, TokenSource.Token);
if (retrievedSchedule.HasData)
{
Schedule = retrievedSchedule.Data;
DayGroups.Clear();
var groups = Schedule.GetScheduleGroups().ToArray();
foreach (var group in groups)
{
DayGroups.Add(new DayScheduleGroup(group));
}
//if (groups.Length > 0)
// DayGroups.AddRange(groups);
HasSchedule = true;
var today = DateTime.Today.DayOfWeek.ToServiceDay();
var todaysGroup = DayGroups.FirstOrDefault(dg => (dg.DayGroup & today) == today);
if (todaysGroup == null)
{
SelectedDayGroup = DayGroups[0];
}
else
{
SelectedDayGroup = todaysGroup;
}
}
//LoadSelectedSchedule();
}
}
catch (OperationCanceledException)
{
Subtitle = "Schedule retrieval was cancelled.";
HasSchedule = false;
}
catch (Exception ex)
{
Subtitle = "Error has occured: " + ex.Message;
HasSchedule = false;
}
finally
{
IsBusy = false;
}
}
public override IEnumerable <_1_1.Data.ServiceDay> GetScheduleGroups()
{
return(DayGroups.Select(d => (_1_1.Data.ServiceDay)((int)d)));
}
