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));
}
}
/// <summary>
/// Retrieves list of recent birthdays
/// </summary>
/// <returns>List of friend</returns>
private void GetRecentBirthdays()
{
try
{
var friendList = BirthdayUtility.GetFriendList();
var recentBirthdays = new List <FriendEntity>();
var todayBirthday = new List <FriendEntity>();
var weekBirthday = new List <FriendEntity>();
Settings = SettingsUtility.GetUserPreferences();
LoadLocalizedRes();
var notificationCount = 0;
var isReminderExpired = false;
foreach (var friend in friendList)
{
if (!friend.Birthday.HasValue || (friend.IsHidden.HasValue && friend.IsHidden.Value))
{
continue;
}
var daysAhead = DateTimeUtility.GetTimeToEvent(friend.Birthday.Value);
//if the birthday is today, add recent birthdays to list
if (daysAhead == 0)
{
//if the birthday is today, raise a toast notification
recentBirthdays.Add(friend);
todayBirthday.Add(friend);
notificationCount++;
if (friend.LastToastRaisedYear < DateTime.Now.Year)
{
if (!Settings.ReminderNotification.LocalNotifications.HasValue || Settings.ReminderNotification.LocalNotifications.Value)
{
RaiseToast(friend.Name + " " + Resources.BdayTodayMsg, Resources.BdayTileLabel, new Uri("/FriendDetails.xaml?" + UriParameter.FriendId + "=" + friend.UniqueId, UriKind.Relative));
}
//update the last notification raised year
friend.LastToastRaisedYear = DateTime.Now.Year;
BirthdayUtility.UpdateFriendDetails(friend);
}
}
//if birthday is tomorrow
if (daysAhead == 1)
{
recentBirthdays.Add(friend);
notificationCount++;
}
//check if reminder for upcoming birthdays exist
if (daysAhead > 0 && daysAhead < 7)
{
if (!friend.IsReminderCreated)
{
isReminderExpired = true;
notificationCount++;
}
weekBirthday.Add(friend);
}
}
//raise a toast notification if reminders have to be created
if (isReminderExpired)
{
RaiseToast(Resources.UpdateBdayReminder, Resources.BdayTileLabel, new Uri("/StartChecks.xaml?" + UriParameter.Action + "=Toast", UriKind.Relative));
}
//update shell tile
UpdateTile(notificationCount, weekBirthday);
BirthdayUtility.DownloadProfileImages("No");
//send an email - [[to be implemented later]]
//if (settings.ReminderNotification.SendEmailReminders && !string.IsNullOrEmpty(settings.UserDetails.Email))
//{
// String emailText = getReminderEmailContent(todayBirthday);
// sendEmail(settings.UserDetails.Email,emailText);
//}
////wish via email
//if (todayBirthday!=null && todayBirthday.Count>0)
//{
// wishViaEmail(todayBirthday);
//}
}
catch (Exception ex)
{
AppLog.WriteToLog(DateTime.Now, ex.Message + ". " + ex.StackTrace, LogLevel.Error);
throw;
}
}