public async Task <IEnumerable <MobileUserContact> > GetAllContacts()
{
if (_contacts != null)
{
return(_contacts);
}
var contacts = new List <MobileUserContact>();
await _book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Sorry ! Permission was denied by user or manifest !");
return;
}
foreach (var contact in _book.ToList())
{
var firstOrDefault = contact.Emails.FirstOrDefault();
contacts.Add(new MobileUserContact()
{
Contact_FirstName = contact.FirstName + "===>" + contact.LastName + "===>" + contact.DisplayName,
Contact_LastName = contact.LastName,
Contact_DisplayName = contact.DisplayName,
Contact_EmailId = firstOrDefault != null ? firstOrDefault.Address : String.Empty
});
}
});
_contacts = (from c in contacts orderby c.Contact_FirstName select c).ToList();
return(_contacts);
}
public async Task <IEnumerable <UserContact> > GetAllContacts()
{
if (_contacts != null)
{
return(_contacts);
}
var contacts = new List <UserContact>();
await _book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Sorry ! Permission was denied by user or manifest !");
return;
}
foreach (var contact in _book.ToList().Where(c => c.Phones.Any())) // Filtering the Contact's that has at least one number
{
var firstOrDefault = contact.Phones.FirstOrDefault();
if (firstOrDefault != null)
{
contacts.Add(new UserContact
{
ContactFirstName = contact.FirstName,
ContactLastName = contact.LastName,
ContactDisplayName = contact.DisplayName,
ContactPhone = firstOrDefault.Number,
});
}
}
});
_contacts = (from c in contacts orderby c.ContactFirstName select c).ToList();
return(_contacts);
}
public async Task <IEnumerable <Contacter> > GetContactors()
{
var book = new Xamarin.Contacts.AddressBook();
var datas = new List <Contacter>();
await book.RequestPermission().ContinueWith(t => {
if (t.Result)
{
//foreach (Contact contact in book.OrderBy(c => c.LastName)) {
var cs = book.ToList()
.OrderBy(c => c.DisplayName);
foreach (var c in cs)
{
foreach (var p in c.Phones)
{
datas.Add(new Contacter()
{
Phone = p.Number,
PhoneType = p.Label,
Name = c.DisplayName,
Img = this.GetBytes(c.GetThumbnail())
});
}
}
}
});
return(datas);
}
public async Task <List <EmailContact> > GetEmailContacts()
{
Xamarin.Contacts.AddressBook book = new Xamarin.Contacts.AddressBook();
List <EmailContact> contacts = new List <EmailContact>();
await book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Permission denied by user or manifest");
return;
}
foreach (var contact in book.Where(c => c.Emails.Any()))
{
var firstOrDefault = contact.Emails.FirstOrDefault();
if (firstOrDefault != null)
{
contacts.Add(new EmailContact
{
Email = firstOrDefault.Address,
Name = contact.FirstName + " " + contact.LastName
});
}
}
});
contacts = contacts.OrderByDescending(c => c.Name).ToList();
return(contacts);
}
public async Task <User[]> GetFriends(string userName)
{
var book = new Xamarin.Contacts.AddressBook(Application.Context);
await book.RequestPermission();
var users = new List <User>();
foreach (var contact in book)
{
users.Add(new User
{
Name = contact.DisplayName,
});
}
return(users.ToArray());
}
public async Task <List <MobileUserContact> > GetAllContact()
{
var contacts = new List <MobileUserContact>();
await _book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Sorry ! Permission was denied by user or manifest !");
return;
}
foreach (var contact in _book.ToList())
{
var phone = contact.Phones.FirstOrDefault();
var email = contact.Emails.FirstOrDefault();
var image = contact.GetThumbnail();
var myMobileUserContact = new MobileUserContact();
if (image != null)
{
MemoryStream stream = new MemoryStream();
image.Compress(Bitmap.CompressFormat.Png, 0, stream);
byte[] imageData = stream.ToArray();
myMobileUserContact.imagesource = ImageSource.FromStream(() => new MemoryStream(imageData));
myMobileUserContact.ImageCheck = false;
}
else
{
myMobileUserContact.imagesource = "avatar.png";
myMobileUserContact.ImageCheck = true;
}
myMobileUserContact.DisplayName = contact.DisplayName;
myMobileUserContact.PhoneNumber = phone != null ? phone.Number : string.Empty;
myMobileUserContact.Email = email != null ? email.Address : string.Empty;
_contacts.Add(myMobileUserContact);
//_contacts.Add(new MobileUserContact()
//{
// DisplayName = contact.DisplayName,
// PhoneNumber = phone!=null ? phone.Number : string.Empty,
// Email = email!=null ? email.Address : string.Empty,
//});
}
});
//contacts = (from c in contacts orderby c.DisplayName select c).ToList();
return(_contacts);
}
public async Task <bool> GetContactsPermissions()
{
Console.WriteLine("Getting book");
Xamarin.Contacts.AddressBook book = new Xamarin.Contacts.AddressBook();
bool permission = false;
Console.WriteLine("Requesting permissions");
try
{
permission = await book.RequestPermission();
}catch (Exception e)
{
Console.WriteLine(e.Message);
}
return(permission);
}
