public void Remove(Event eventToRemove)
{
try
{
Events?.Remove(eventToRemove);
PersistenceFacade.DeleteEvent(eventToRemove);
}
catch (Exception)
{
throw new ArgumentException("Event doesnt exsist.");
}
}
public void AddEvent(Event newEvent)
{
try
{
PersistenceFacade.PostEventToDb(newEvent);
Events?.Add(newEvent);
}
catch (Exception ex)
{
throw new ArgumentException(ex.Message);
}
}
public async void CreateEvent()
{
try
{
EventViewModel vm = EventVm;
var dateTime = DateTimeConverter.DateTimeOffsetAndTimeSetToDateTime(vm.Date, vm.Time);
Event newEvent = new Event(vm.Id, vm.Name, vm.Description, vm.Place, dateTime);
EventVm.EventCatalog.AddEvent(newEvent);
}
catch (Exception ex)
{
await new MessageDialog(ex.Message).ShowAsync();
}
}
public static async void DeleteEvent(Event dEvent)
{
HttpClientHandler handler = new HttpClientHandler();
handler.UseDefaultCredentials = true;
using (var client = new HttpClient(handler))
{
client.BaseAddress = new Uri(ServerUri);
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
try
{
await client.DeleteAsync("api/Events/" + dEvent.Id);
}
catch (Exception ex)
{
throw new ArgumentException(ex.Message);
}
}
}
//private static string jsonFileName = "EventsAsJson.dat";
//private static string xmlFileName = "EventsAsXml.dat";
public static async void PostEventToDb(Event events)
{
HttpClientHandler handler = new HttpClientHandler();
handler.UseDefaultCredentials = true;
using (var client = new HttpClient(handler))
{
client.BaseAddress = new Uri(ServerUri);
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
try
{
await client.PostAsJsonAsync("api/Events", events);
}
catch (Exception ex)
{
await new MessageDialog(ex.Message).ShowAsync();
}
}
}
public void SetSelectedEvent(Event ev)
{
EventViewModel.SelectedEvent = ev;
}
public void AddEvent(Event newEvent)
{
Events?.Add(newEvent);
PersistenceFacade.PostEventToDb(newEvent);
}