private static async Task <ScheduleResults> GetSchedules(string eventID)
{
APIService srv = new APIService();
ScheduleModel model = new ScheduleModel();
Dictionary <string, string> p = new Dictionary <string, string>();
p.Add("eventId", string.Format("'{0}'", eventID));
model.CommandModel.SessionToken = await App.GetUsersSession();
model.CommandModel.ServiceName = "Schedule";
model.CommandModel.Action = "GetSchedulesForEvent";
model.CommandModel.Parameters = p;
ScheduleResults result = null;
var cache = BlobCache.UserAccount;
var cachedSchedulesPromise = cache.GetAndFetchLatest(
"schedules",
() => srv.GetSchedulesForEvent(model.CommandModel),
offset =>
{
TimeSpan elapsed = DateTimeOffset.Now - offset;
return(elapsed > new TimeSpan(hours: 0, minutes: 10, seconds: 0));
});
cachedSchedulesPromise.Subscribe(subscribedSchedules =>
{
result = subscribedSchedules;
});
result = await cachedSchedulesPromise.FirstOrDefaultAsync();
return(result);
}
private void StartLoad()
{
ProgressRing.Hidden = false;
ProgressRing.StartAnimating();
Task.Run(async() =>
{
Schedule = null;
await LoadScheduleAsync();
});
}
public OutputDayInfo(OutputDay day, IEnumerable <DayWorship> dayWorships
, ScheduleResults scheduleResults, IEnumerable <BusinessConstraint> constraints)
{
Day = day ?? throw new ArgumentNullException(nameof(day));
ScheduleResults = scheduleResults ?? throw new ArgumentNullException(nameof(scheduleResults));
if (dayWorships != null)
{
_dayWorships = dayWorships.ToList();
}
if (constraints != null)
{
BrokenConstraints = constraints;
}
}
private async Task LoadScheduleAsync()
{
if (Schedule == null)
{
DataSource = new ScheduleDataSource();
Appointment a = ApplicationData.Current.NewAppointment;
DataServiceResponse <ScheduleResults> response = await DataSource.GetAvailableTimes(StartDate,
EndDate, a.BranchNumber,
a.AppointmentType.Value,
a.AppointmentSubType.Value,
a.AppointmentLanguage);
if (response.Success)
{
if (string.IsNullOrEmpty(response.Data.ErrorMessage))
{
Schedule = response.Data;
foreach (ScheduleResult r in Schedule.ScheduleDays)
{
if (r.ScheduleDate.Date.Equals(SelectedDay.Date))
{
ReloadTable(new TimeSlotSource(r.TimeSlots));
break;
}
}
InvokeOnMainThread(() =>
{
ProgressRing.StopAnimating();
});
}
else
{
//scheduling system error
InvokeOnMainThread(() =>
{
ProgressRing.StopAnimating();
var alert = UIAlertController.Create("Schedule Engine Error", $"{response.Data.ErrorMessage}", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
});
}
}
else
{
//error
InvokeOnMainThread(() =>
{
ProgressRing.StopAnimating();
var alert = UIAlertController.Create("Error", $"Load Error: {response.ErrorMessage}", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
});
}
}
else
{
foreach (ScheduleResult r in Schedule.ScheduleDays)
{
if (r.ScheduleDate.Date.Equals(SelectedDay.Date))
{
ReloadTable(new TimeSlotSource(r.TimeSlots));
break;
}
}
}
}
