private async Task SaveFriends()
{
try
{
var friendListTask = await DownloadFriends(App.AccessToken);
friendListTask = App.IsTrial ? friendListTask.Take(100).ToList() : friendListTask;
_savedFriendList = BirthdayUtility.GetFriendList();
if (!App.UserPreferences.ContactSync.FacebookSyncEnabled.HasValue || App.UserPreferences.ContactSync.FacebookSyncEnabled.Value)
{
//display status message
StatusText.Text = AppResources.RetrievingFbFriend;
foreach (var user in friendListTask)
{
//check if the friend exists already
if (_savedFriendList != null && _savedFriendList.Count > 0 &&
_savedFriendList.Exists(f => !String.IsNullOrEmpty(f.FacebookId) &&
f.FacebookId.Equals(user.FacebookId, StringComparison.InvariantCultureIgnoreCase)))
{
UpdateExistingFriendToList(user, _savedFriendList.Find(x => !String.IsNullOrEmpty(x.FacebookId) &&
x.FacebookId.Equals(user.FacebookId, StringComparison.InvariantCultureIgnoreCase)));
}
else
{
BirthdayUtility.AddNewFriend(user);
}
}
}
//Save friend list to file
StatusText.Text = AppResources.SaveBdays;
//update the reminder list
StatusText.Text = AppResources.CreateBdayReminder;
ReminderUtility.UpdateCalendarEntries();
//BirthdayUtility.downloadProfileImages(isSync);
//update last sync time in settings and app user preferences
App.UserPreferences.ContactSync.LastSync = DateTime.Now;
if (App.UserPreferences != null)
{
SettingsUtility.UpdateUserSettings(App.UserPreferences);
}
await BirthdayUtility.SyncCards(App.UserPreferences.UserDetails.FacebookId);
//update card sync status
App.UserPreferences.ContactSync.CardsSynced = true;
if (App.UserPreferences != null)
{
SettingsUtility.UpdateUserSettings(App.UserPreferences);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, AppResources.ErrBuildBdayList, MessageBoxButton.OK);
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
}
private int AddNewFriend()
{
//gather friend details
var friendDetails = new FriendEntity
{
Name = NameTextBox.Text,
Birthday =
(BirthdayPicker.Value.HasValue)
? BirthdayPicker.Value.Value
: new DateTime?(),
Email = EmailTextBox.Text,
PhoneNumber = ContactTextBox.Text,
SendAutoEmailOnBirthday = AutoEmailToggle.IsChecked != null && AutoEmailToggle.IsChecked.Value,
ProfilePictureUrl = Constants.DefaultProfilePic,
TypeOfContact = ContactType.Custom
};
//write updated details to db
return(BirthdayUtility.AddNewFriend(friendDetails));
}