public void UpdateSavedSessions()
{
SavedSessions = (from s in Sessions
join sid in App.SavedSessionIds
on s.Id equals sid
select s).ToObservableCollection();
TimeBasedMyAgendaCollection = SessionKeyGroup <Session> .CreateDateGroups(SavedSessions,
CultureInfo.CurrentCulture,
(Session s) => s.Begins, true);
//}
}
/// <summary>
/// Creates and adds a few ItemViewModel objects into the Items collection.
/// </summary>
public async Task LoadData()
{
var manager = new ConferenceManager();
//bool networkAvailable = false;// App.NetworkMonitor.IsAvailable();
int nextVersion = -1;
if (NetworkInterface.GetIsNetworkAvailable())
{
nextVersion = await manager.GetLatestVersion();
if (nextVersion != -1 && (App.CurrentSessionVersion < nextVersion && App.DefaultSessionVersion < nextVersion))
{
var newData = await manager.GetLatestData();
var res = await manager.GetData(newData, true);
if (res && manager.GetSessions().Any() && manager.GetSpeakers().Any())
{
App.CurrentSessionData = newData;
AppStorageHelper.SaveCurrentSessionData(App.CurrentSessionData);
AppStorageHelper.SaveCurrentVersionNumber(nextVersion.ToString());
Insights.Track("New Session Data", new Dictionary <string, string> {
{ "New Version", nextVersion.ToString() },
{ "Old Version", App.CurrentSessionVersion.ToString() },
{ "Sessions Count", manager.GetSessions().Count.ToString() },
{ "Speakers Count", manager.GetSpeakers().Count.ToString() }
});
App.CurrentSessionVersion = nextVersion;
}
}
}
//nextVersion = -1;
if (String.IsNullOrEmpty(App.CurrentSessionData))
{
var sessionData = Utils.ReadFile(Wac2015.Helpers.Settings.StaticData);
App.CurrentSessionData = sessionData;
var res = await manager.GetData(sessionData, true);
}
else
{
await manager.GetData(App.CurrentSessionData, true);
}
//var res = await manager.GetData(Settings.ConferenceDataUri);
//Service.GetData();
Sessions = manager.GetSessions();
Speakers = manager.GetSpeakers();
Speakers = Speakers.OrderBy(s => s.Name).ToObservableCollection();
if (!String.IsNullOrEmpty(App.SessionId))
{
App.CurrentSession =
(from s in Sessions
where s.Id.ToLower().Equals(App.SessionId.ToLower())
select s).FirstOrDefault();
}
if (!String.IsNullOrEmpty(App.SpeakerId))
{
App.CurrentSpeaker =
(from s in Speakers
where s.Id.ToLower().Equals(App.SpeakerId.ToLower())
select s).FirstOrDefault();
}
if (App.SavedSessionIds == null)
{
App.SavedSessionIds = new List <string>();
}
else if (App.SavedSessionIds != null && App.SavedSessionIds.Count > 0)
{
App.SavedSessions = new ObservableCollection <Session>();
foreach (var sessionId in App.SavedSessionIds)
{
string id = sessionId;
var session = Sessions.FirstOrDefault(s => s.Id == id);
if (session != null)
{
App.SavedSessions.Add(session);
}
}
}
//if (Service.SessionsAreNotOnlineYet)
// DiscoveredThatSessionsAreNotOnlineYet = true;
//needs to get it from iso if available...
App.Sessions = Sessions;
App.Speakers = Speakers;
if (App.SavedSessions == null)
{
App.SavedSessions = new ObservableCollection <Session>();
}
//SavedSessions = App.SavedSessions;
Sessions = Sessions.OrderBy(s => s.Begins).ToObservableCollection();
SavedSessions = (from s in Sessions
join sid in App.SavedSessionIds
on s.Id equals sid
select s).ToObservableCollection();
var date = "2015-03-18T09:30:00.0000000+05:30";
var dt = DateTime.Parse(date);
DayOneSessions = (from s in Sessions
where s.Begins.Date == dt.Date
select s).ToObservableCollection();
DayOneCollection = SessionKeyGroup <Session> .CreateDateGroups(DayOneSessions, CultureInfo.CurrentCulture,
(Session s) => s.Begins, true);
dt = dt.AddDays(1);
DayTwoSessions = (from s in Sessions
where s.Begins.Date == dt.Date
select s).ToObservableCollection();
DayTwoCollection = SessionKeyGroup <Session> .CreateDateGroups(DayTwoSessions, CultureInfo.CurrentCulture,
(Session s) => s.Begins, true);
TimeBasedCollection = SessionKeyGroup <Session> .CreateDateGroups(Sessions, CultureInfo.CurrentCulture,
(Session s) => s.Begins, true);
TrackBasedCollection = SessionKeyGroup <Session> .CreateTrackGroups(Sessions, CultureInfo.CurrentCulture,
(Session s) => s.TrackName, false);
TimeBasedMyAgendaCollection = SessionKeyGroup <Session> .CreateDateGroups(SavedSessions, CultureInfo.CurrentCulture,
(Session s) => s.Begins, true);
this.IsDataLoaded = true;
//await LoadTwitterFeeds();
//if (result != null)
// TwitterFeeds = result;
await Task.Factory.StartNew(async() => { await LoadNews(); });
}
