/// <summary>
/// Loads necessary data and perfor initialisation checks
/// </summary>
private void InitialiseApp()
{
try
{
SetLicenseInfo();
var isDbUpgraded = AppUtility.UpdateSchema();
if (!isDbUpgraded)
{
AppUtility.MigrateXmlDataToDatabase();
ReminderUtility.ClearAllRemindersOnUpgrade();
BirthdayUtility.SaveLocalCards();
}
UpdateLocalizedRes();
CheckFriendBirthdayFile();
}
catch (Exception ex)
{
MessageBox.Show(AppResources.ErrAppInitialise, AppResources.ErrInitialiseTitle, MessageBoxButton.OK);
AppLog.WriteToLog(DateTime.Now, "Error during initialisation. Error : " + ex.Message + ". Stack : " + ex.StackTrace, LogLevel.Error);
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
}
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>
/// Populate fb friends if not yet populated
/// </summary>
private void CheckFriendBirthdayFile()
{
int recordCount;
using (var context = new BirthdayDataContext(Database.DbConnectionString))
{
recordCount = context.Friends.Count();
}
if (recordCount == 0)
{
var setupContactsMessageBox = new CustomMessageBox
{
Height = 300,
Caption = AppResources.BdaySetupTitle,
Message = AppResources.BdaySetupMessage,
LeftButtonContent = AppResources.YesLabel,
RightButtonContent = AppResources.LaterLabel,
VerticalAlignment = VerticalAlignment.Center
};
setupContactsMessageBox.Dismissed += CustomMessageBoxDismissed;
setupContactsMessageBox.Show();
}
else
{
ReminderUtility.UpdateCalendarEntries();
if (_isSourceToast)
{
MessageBox.Show(AppResources.ReminderUpdateSuccess, AppResources.ReminderUpdatedTitle, MessageBoxButton.OK);
}
if (IsSyncRequired())
{
var result = MessageBox.Show(AppResources.ContactNotUpdatedMessage, AppResources.SyncContactsLabel, MessageBoxButton.OKCancel);
NavigationService.Navigate(result.Equals(MessageBoxResult.OK)
? new Uri("/FacebookLogin.xaml?" + UriParameter.IsSyncScneario + "=Yes", UriKind.Relative)
: new Uri("/MainPage.xaml", UriKind.Relative));
}
else
{
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
}
}