public Birthdays()
{
InitializeComponent();
// Connect to the database and instantiate data context.
birthdayDB = new BirthdayBumperContext(BirthdayBumperContext.DBConnectionString);
// Data context and observable collection are children of the main page.
this.DataContext = this;
this.Loaded += Birthdays_Loaded;
}
/// <summary>
/// Constructor for the Application object.
/// </summary>
public App()
{
// Global handler for uncaught exceptions.
UnhandledException += Application_UnhandledException;
// Standard XAML initialization
InitializeComponent();
// Phone-specific initialization
InitializePhoneApplication();
// Language display initialization
InitializeLanguage();
// Show graphics profiling information while debugging.
if (Debugger.IsAttached)
{
// Display the current frame rate counters.
Application.Current.Host.Settings.EnableFrameRateCounter = true;
// Show the areas of the app that are being redrawn in each frame.
//Application.Current.Host.Settings.EnableRedrawRegions = true;
// Enable non-production analysis visualization mode,
// which shows areas of a page that are handed off to GPU with a colored overlay.
//Application.Current.Host.Settings.EnableCacheVisualization = true;
// Prevent the screen from turning off while under the debugger by disabling
// the application's idle detection.
// Caution:- Use this under debug mode only. Application that disables user idle detection will continue to run
// and consume battery power when the user is not using the phone.
PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
}
// Create the database if it does not exist.
using (BirthdayBumperContext db = new BirthdayBumperContext(BirthdayBumperContext.DBConnectionString))
{
if (db.DatabaseExists() == false)
{
//Create the database
db.CreateDatabase();
}
}
}
private void LoadBirthdays()
{
BirthdaysList.DataContext = null;
UpcomingBirthdays.DataContext = null;
FriendData.IsLoading = true;
Upcoming.IsLoading = true;
using (birthdayDB = new BirthdayBumperContext(BirthdayBumperContext.DBConnectionString))
{
string m = DateTime.Now.ToString("MMMM");
string d = DateTime.Now.Day.ToString();
string nextday = DateTime.Now.AddDays(1.0).Day.ToString();
// Define the query to gather all of the to-do items.
var friendsInDB = from Friend friend in birthdayDB.Friends
where friend.Day == d && friend.Month == m
select friend;
var upcoming = from Friend friend in birthdayDB.Friends
where friend.Day == nextday && friend.Month == m
select friend;
// Execute the query and place the results into a collection.
FriendData.Friends = new ObservableCollection<Friend>(friendsInDB);
Upcoming.Friends = new ObservableCollection<Friend>(upcoming);
BirthdaysList.DataContext = FriendData.Friends;
UpcomingBirthdays.DataContext = Upcoming.Friends;
}
FriendData.IsLoading = false;
Upcoming.IsLoading = false;
CheckZeroBirthdays();
}
// Retrieve Birthday information from social networks / contacts and store it in local database.
private async Task<bool> GetAndStoreBirthdays()
{
// Check for Network Connectivity. If not available, then show message and exit.
if (!NetworkInterface.GetIsNetworkAvailable())
{
MessageBox.Show("No Network Connectivity." + Environment.NewLine + "Please check if you are connected to the Internet.");
return false;
}
List<Friend> friends = new List<Friend>();
#region Google Friends
if (GoogleAccount.IsConnected)
{
List<Friend> g = await FriendData.GetGoogleBirthdays();
if (g != null)
friends = friends.Concat(g).ToList<Friend>();
}
#endregion
#region Facebook Friends
if (FacebookAccount.IsConnected)
{
List<Friend> f = await FriendData.GetFacebookBirthdays();
if (f != null)
friends = friends.Concat(f).ToList<Friend>();
}
#endregion
using (birthdayDB = new BirthdayBumperContext(BirthdayBumperContext.DBConnectionString))
{
// Define the query to gather all of the to-do items.
var friendsInDB = from Friend friend in birthdayDB.Friends
select friend;
// Execute the query and place the results into a collection.
var dbFriends = new ObservableCollection<Friend>(friendsInDB);
birthdayDB.Friends.DeleteAllOnSubmit(dbFriends);
birthdayDB.SubmitChanges(System.Data.Linq.ConflictMode.ContinueOnConflict);
birthdayDB.Friends.InsertAllOnSubmit(friends);
birthdayDB.SubmitChanges(System.Data.Linq.ConflictMode.ContinueOnConflict);
}
//bool contactSearch = false;
//while(!contactSearch)
// contactSearch = await FriendData.GetContactsBirthdays();
return true;
}
/// <summary>
/// Get Birthdays of Phone Contacts
/// </summary>
public Task<bool> GetContactsBirthdays()
{
TaskCompletionSource<bool> tcs = new TaskCompletionSource<bool>();
ObservableCollection<Friend> ContactFriends = new ObservableCollection<Friend>();
Contacts cons = new Contacts();
cons.SearchCompleted += (sender, e) =>
{
tcs.SetResult(false);
List<Contact> contacts = new List<Contact>(e.Results);
if (contacts.Count == 0)
{
tcs.TrySetResult(true);
}
using (BirthdayBumperContext db = new BirthdayBumperContext(BirthdayBumperContext.DBConnectionString))
{
foreach (var c in contacts)
{
DateTime d = DateTime.Now.AddDays(-1.0);
List<DateTime> birthdays = new List<DateTime>(c.Birthdays);
if (birthdays.Count > 0)
d = birthdays.First<DateTime>();
try
{
if (d.Date.Equals(DateTime.Today.Date))
{
//BitmapImage img = new BitmapImage();
//img.SetSource(c.GetPicture());
ContactFriend f = new ContactFriend(
//c.GetHashCode().ToString(),
c.PhoneNumbers.First() != null ? c.PhoneNumbers.First().ToString() : c.GetHashCode().ToString(),
c.CompleteName.ToString(),
d.Day.ToString(),
d.Month.ToString(),
d.Year.ToString(),
"ContactImage"
);
ContactFriends.Add(f);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
db.Friends.InsertAllOnSubmit(ContactFriends);
}
tcs.TrySetResult(true);
};
cons.SearchAsync(String.Empty, FilterKind.None, "Contacts Sync");
return tcs.Task;
}
