/// <summary>
/// Retrieves a collection of events in a shortened format.
/// </summary>
/// <param name="parameter"></param>
public void FetchUpcomingEventsInShortFormat(object parameter)
{
IObservable <ObservableCollection <UpcomingEventShortDTO> > events =
EventServiceProxy.FetchUpcomingEventsInShortFormat().ObserveOn(SynchronizationContext.Current);
events.Subscribe(eve => this.UpcomingEventsInShortFormatList =
new ObservableCollection <UpcomingEventShortDTO>(eve.OrderByDescending(ev => ev.StartTime)));
}
/// <summary>
/// Retrieves full event info
/// </summary>
/// <param name="parameter"></param>
public void FetchFullEventInfoFromList(object parameter)
{
if (parameter != null)
{
IObservable <UpcomingEventDTO> eventInFull = EventServiceProxy.FetchEventByGuid(((UpcomingEventShortDTO)parameter).EventId)
.ObserveOn(SynchronizationContext.Current);
eventInFull.Subscribe(rx => this.UpcomingEventInFull = new UpcomingEventWithValidation(rx));
}
}
/// <summary>
/// Send an event instance to server and updates the corresponding row in database
/// </summary>
/// <param name="parameter"></param>
public void AddOrUpdateEventInDatabase(object parameter)
{
IObservable <string> reply = EventServiceProxy.AddOrUpdateEvent(this.UpcomingEventInFull.ToWCFUpcomingEventDTO())
.ObserveOn(SynchronizationContext.Current);
reply.Subscribe(rx => MessageBox.Show(rx));
IObservable <ObservableCollection <UpcomingEventShortDTO> > events = EventServiceProxy.FetchEventsByMonth(
this.DesiredMonth.Month).ObserveOn(SynchronizationContext.Current);
events.Subscribe(eve => this.Weeks = WeekFactory.WeekBuilder(this.DesiredMonth, eve));
}
/// <summary>
/// Retrieves events by month and creates a week collection.
/// </summary>
/// <param name="parameter"></param>
private void FetchEventsByMonth(object parameter)
{
if (parameter == null)
{
this.DesiredMonth = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1);
}
else
{
int monthIncrement = ((MouseWheelEventArgs)parameter).Delta;
if (monthIncrement > 0)
{
this.DesiredMonth = this.DesiredMonth.AddMonths(-1);
}
else
{
this.DesiredMonth = this.DesiredMonth.AddMonths(1);
}
}
IObservable <ObservableCollection <UpcomingEventShortDTO> > events =
EventServiceProxy.FetchEventsByMonth(this.DesiredMonth.Month).ObserveOn(SynchronizationContext.Current);
events.Subscribe(eve => this.Weeks = WeekFactory.WeekBuilder(this.DesiredMonth, eve));
}
