public override void ViewDidLoad ()
{
base.ViewDidLoad ();
SetupUI();
var book = new Xamarin.Contacts.AddressBook ();
// We must request permission to access the user's address book
// This will prompt the user on platforms that ask, or it will validate
// manifest permissions on platforms that declare their required permissions.
book.RequestPermission().ContinueWith (t =>
{
if (!t.Result)
{
alert = new UIAlertView ("Permission denied", "User has denied this app access to their contacts", null, "Close");
alert.Show();
}
else
{
// Contacts can be selected and sorted using LINQ!
//
// In this sample, we'll just use LINQ to sort contacts by
// their last name in reverse order.
list = book.OrderByDescending (c => c.LastName).ToList();
tableView.Source = new TableViewDataSource (list);
tableView.ReloadData();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void Dial()
{
var book = new Xamarin.Contacts.AddressBook(this);
book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Permission denied by user or manifest");
return;
}
var validContacts = book.Where(a => a.Phones.Any(b => b.Number.Any())).ToList();
var totalValidContacts = validContacts.Count;
if (totalValidContacts < 1)
{
var alert = new AlertDialog.Builder(this);
alert.SetTitle("No valid Contacts Found");
alert.SetMessage("No valid Contacts Found");
}
var rnd = new Random();
Contact contact = null;
while (contact == null)
{
contact = validContacts.Skip(rnd.Next(0, totalValidContacts)).FirstOrDefault();
}
var urlNumber = Android.Net.Uri.Parse("tel:" + contact.Phones.First().Number);
var intent = new Intent(Intent.ActionCall);
intent.SetData(urlNumber);
this.StartActivity(intent);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public async Task <List <Contato> > BuscaContatos()
{
var book = new Xamarin.Contacts.AddressBook();
List <Contato> ct = new List <Contato>();
await book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
Console.WriteLine("Permission denied by user or manifest");
}
Parallel.ForEach(book, contact =>
{
if (contact.Phones.Any())
{
ct.Add(new Contato()
{
Nome = contact.DisplayName,
Telefone = contact.Phones.FirstOrDefault().Number
});
}
});
}, TaskScheduler.FromCurrentSynchronizationContext());
return(ct);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
SetupUI();
var book = new Xamarin.Contacts.AddressBook();
// We must request permission to access the user's address book
// This will prompt the user on platforms that ask, or it will validate
// manifest permissions on platforms that declare their required permissions.
book.RequestPermission().ContinueWith(t =>
{
if (!t.Result)
{
alert = new UIAlertView("Permission denied", "User has denied this app access to their contacts", null, "Close");
alert.Show();
}
else
{
// Contacts can be selected and sorted using LINQ!
//
// In this sample, we'll just use LINQ to sort contacts by
// their last name in reverse order.
list = book.OrderByDescending(c => c.LastName).ToList();
tableView.Source = new TableViewDataSource(list);
tableView.ReloadData();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public void CheckAccessPermission(Action<bool> onResult)
{
Xamarin.Contacts.AddressBook book = new Xamarin.Contacts.AddressBook ();
book.RequestPermission().ContinueWith (t => {
if (!t.Result) {
onResult(false);
}
else onResult(true);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public void CheckAccessPermission(Action <bool> onResult)
{
Xamarin.Contacts.AddressBook book = new Xamarin.Contacts.AddressBook();
book.RequestPermission().ContinueWith(t => {
if (!t.Result)
{
onResult(false);
}
else
{
onResult(true);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
public async void GetMobileContacts(ContatoViewModel vm)
{
var book = new Xamarin.Contacts.AddressBook();
if (await book.RequestPermission())
{
foreach (Contact contact in book)
{
SetContato(contact, vm);
}
}
else
{
var message = "Permissão negada. Habite acesso a lista de contatos";
UIAlertView avAlert = new UIAlertView("Autorização", message, null, "OK", null);
avAlert.Show();
}
}
public async Task<List<string>> GetContacts()
{
List<string> contactList = null;
try
{
await Task.Run(async () =>
{
contactList = new List<string>();
var book = new AddressBook(MainActivity.GetMainActivity());
if (!await book.RequestPermission())
{
Toast.MakeText(MainActivity.GetMainActivity(), "Permission denied.", ToastLength.Short);
return;
}
//foreach (Xamarin.Contacts.Contact contact in book.OrderBy(c => c.LastName))
try
{
book.OrderBy(c => c.DisplayName);
}
catch (Exception ex)
{
var test = ex.Message;
}
foreach (Xamarin.Contacts.Contact contact in book)
{
if (contact.FirstName != null && contact.FirstName.Trim().Length > 0 && contact.Phones != null && contact.Phones.Count() > 0)
contactList.Add(contact.FirstName);
}
});
}
catch (Exception ex)
{
var test = ex.Message;
}
return contactList;
}
public async void GetMobileContacts(ContatoViewModel vm)
{
var context = Forms.Context as Activity;
var book = new Xamarin.Contacts.AddressBook(context);
if (await book.RequestPermission())
{
foreach (Contact contact in book)
{
AdicionarContato(contact, vm);
}
}
else
{
AlertDialog.Builder messageUI = new AlertDialog.Builder(context);
messageUI.SetMessage("Permissao negada. Habite acesso a lista de contatos");
messageUI.SetTitle("Autorizacao");
messageUI.Create().Show();
}
}
public async void GetMobileContacts(ContatoViewModel vm)
{
#pragma warning disable CS0618 // O tipo ou membro é obsoleto
var context = Forms.Context as Activity;
#pragma warning restore CS0618 // O tipo ou membro é obsoleto
var book = new Xamarin.Contacts.AddressBook(context);
if (await book.RequestPermission())
{
foreach (Contact contact in book)
{
SetContato(contact, vm);
}
}
else
{
AlertDialog.Builder messageUI = new AlertDialog.Builder(context);
messageUI.SetMessage("Permissão negada. Habite acesso a lista de contatos");
messageUI.SetTitle("Autorização");
messageUI.Create().Show();
}
}
public void Execute ()
{
var abook = new AddressBook();
abook.RequestPermission().ContinueWith (t =>
{
if (!t.Result)
return; // Permission denied
_persons = new List<Person>();
// Full LINQ support
foreach (Contact c in abook)
{
_persons.Add(new Person(c.FirstName, c.LastName));
}
PersonsAccessed(this, EventArgs.Empty);
}, TaskScheduler.FromCurrentSynchronizationContext()); // Ensure we're on the UI Thread
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
Title = "Contacts";
//
// create a tableview and use the list as the datasource
//
tableView = new UITableView()
{
Delegate = new TableViewDelegate(this),
AutoresizingMask =
UIViewAutoresizing.FlexibleHeight|
UIViewAutoresizing.FlexibleWidth,
};
//
// size the tableview and add it to the parent view
//
tableView.SizeToFit();
tableView.Frame = new RectangleF (
0, 0, this.View.Frame.Width,
this.View.Frame.Height);
this.View.AddSubview(tableView);
list = new List<Contact>();
//
// get the address book, which gives us access to the
// the contacts store
//
var book = new AddressBook ();
//
// important: PreferContactAggregation must be set to the
// the same value when looking up contacts by ID
// since we look up contacts by ID on the subsequent
// ContactsActivity in this sample, we will set to false
//
book.PreferContactAggregation = true;
book.RequestPermission().ContinueWith (t =>
{
if (!t.Result)
{
alert = new UIAlertView ("Permission denied", "User has denied this app access to their contacts", null, "Close");
alert.Show();
}
else
{
//
// loop through the contacts and put them into a List
//
// contacts can be selected and sorted using linq!
//
// In this sample, we'll just use LINQ to grab the first 10 users with mobile phone entries
//
foreach (Contact contact in book.Where(c => c.Phones.Any(p => p.Type == PhoneType.Mobile)).Take(10))
{
list.Add(contact);
}
tableView.DataSource = new TableViewDataSource (list);
tableView.ReloadData();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void StartOnAddContactAction(UINavigationController navigationController, User user)
{
AddressBook book = new AddressBook ();
book.RequestPermission ().ContinueWith (task => {
navigationController.BeginInvokeOnMainThread (delegate {
if (task.IsFaulted || task.IsCanceled || !task.Result)
{
ShowNoContactAccess ();
}
else
{
_canAccessAddress = true;
CheckForExistingAndContinue (navigationController, user, false);
}
});
},TaskScheduler.FromCurrentSynchronizationContext());
}
private void AddContactsData(String contactFilter)
{
// Figure out where the SQLite database will be.
bool showAll = contactFilter != "Securecom users";
var conn = new SQLite.SQLiteConnection(AppDelegate._dbPath);
List<PushContact> pc = conn.Query<PushContact>("select * from PushContact");
conn.Close();
List<String> registeredContacts = new List<String>();
List<String> groups = new List<String>();
foreach (PushContact c in pc)
registeredContacts.Add(c.Number);
var phoneUtil = PhoneNumberUtil.GetInstance();
if (!showAll) {
Dictionary<String, List<String>> map = new Dictionary<String, List<String>>();
foreach (PushContact c in pc) {
String n = c.Name ?? c.Number;
if (!map.ContainsKey(n))
map[n] = new List<String>();
map[n].Add(c.Number);
}
foreach (KeyValuePair<String, List<String>> entry in map.OrderBy(c => c.Key)) {
String group = entry.Key.Substring(0, 1).ToUpper();
bool newGroup = !groups.Contains(group);
foreach (CustomCellGroup ccg in cellGroups) {
if (ccg.Name.Equals(group)) {
newGroup = false;
tableCellGroup = ccg;
}
}
ContactListCell cell = ContactListCell.Create();
cell.SetName(entry.Key);
foreach (String number in entry.Value) {
if (number.Contains("@"))
cell.SetEmail(number);
else
cell.SetPhone(number);
}
if (newGroup) {
tableCellGroup = new CustomCellGroup { Name = group };
cellGroups.Add(tableCellGroup);
}
tableCellGroup.Cells.Add(cell);
}
return;
}
AddressBook book = new AddressBook();
book.RequestPermission().ContinueWith(t => {
if (!t.Result) {
Console.WriteLine("Permission denied by user or manifest");
return;
}
}, TaskScheduler.FromCurrentSynchronizationContext());
foreach (Contact contact in book.OrderBy(c => c.DisplayName)) {
if (!showAll && registeredContacts.Count == 0)
break;
if (String.IsNullOrEmpty(contact.DisplayName))
continue;
String group = contact.DisplayName.Substring(0, 1).ToUpper();
bool newGroup = !groups.Contains(group);
foreach (CustomCellGroup ccg in cellGroups) {
if (ccg.Name.Equals(group)) {
newGroup = false;
tableCellGroup = ccg;
}
}
ContactListCell cell = ContactListCell.Create();
cell.SetName(contact.DisplayName);
cell.SetEmail(null);
cell.SetPhone(null);
if (contact.Phones.Any()) {
foreach (Phone p in contact.Phones) {
if (showAll) {
cell.SetPhone(p.Number);
cell.registeredState = ContactListCell.STATE_PENDING;
break;
}
if (p.Number.Contains("*") || p.Number.Contains("#"))
continue;
String number;
try {
number = phoneUtil.Format(phoneUtil.Parse(p.Number, AppDelegate.GetCountryCode()), PhoneNumberFormat.E164);
} catch (Exception e) {
continue;
}
if (!registeredContacts.Contains(number))
continue;
registeredContacts.Remove(number);
cell.SetPhone(p.Number);
cell.registeredState = ContactListCell.STATE_REGISTERED;
//conn.Execute("UPDATE PushContact Set Name = ? WHERE Number = ?", contact.DisplayName, number);
break;
}
}
if (contact.Emails.Any()) {
foreach (Email e in contact.Emails) {
if (showAll) {
cell.SetEmail(e.Address);
cell.registeredState = ContactListCell.STATE_PENDING;
break;
}
if (!registeredContacts.Contains(e.Address))
continue;
registeredContacts.Remove(e.Address);
cell.SetEmail(e.Address);
cell.registeredState = ContactListCell.STATE_REGISTERED;
//conn.Execute("UPDATE PushContact Set Name = ? WHERE Number = ?", contact.DisplayName, e.Address);
break;
}
}
if (cell._email == null && cell.mobile == null)
continue;
if (newGroup) {
tableCellGroup = new CustomCellGroup { Name = group };
cellGroups.Add(tableCellGroup);
}
tableCellGroup.Cells.Add(cell);
}
//conn.Close();
}
public static void RefreshPushDirectory()
{
Console.WriteLine("starting contacts sync");
AddressBook book = new AddressBook();
PhoneNumberUtil phoneUtil = PhoneNumberUtil.GetInstance();
book.RequestPermission().ContinueWith(t => {
if (!t.Result) {
Console.WriteLine("Permission denied by user or manifest");
return;
}
long now = Utils.CurrentTimeMillis();
Dictionary<String, String> map = new Dictionary<String, String>();
int i = 0, j = 0, k = 0;
foreach (Contact contact in book) {
if (String.IsNullOrEmpty(contact.DisplayName))
continue;
foreach (Phone phone in contact.Phones) {
j++;
if (phone.Number.Contains("*") || phone.Number.Contains("#"))
continue;
try {
String number = phoneUtil.Format(phoneUtil.Parse(phone.Number, AppDelegate.GetCountryCode()), PhoneNumberFormat.E164);
if (!map.ContainsKey(number))
map.Add(number, contact.DisplayName);
} catch (Exception e) {
Console.WriteLine("Exception parsing/formatting '" + phone.Number + "': " + e.Message);
}
}
foreach (Email email in contact.Emails) {
k++;
if (!map.ContainsKey(email.Address))
map.Add(email.Address, contact.DisplayName);
}
i++;
}
Console.WriteLine(i + " contacts in address book with " + j + " phone numbers and " + k + " email addresses");
Dictionary<String, String> tokens = hashNumbers(map.Keys.ToList());
List<String> response = MessageManager.RetrieveDirectory(tokens.Keys.ToList());
Console.WriteLine("found " + response.Count + " securecom users");
using (var conn = new SQLite.SQLiteConnection(AppDelegate._dbPath)) {
conn.BeginTransaction();
conn.Execute("DELETE FROM PushContact");
foreach (String key in response) {
String number = tokens[key];
if (number == null) // is this needed?
continue;
conn.Insert(new PushContact { Number = number, Name = map[number] });
}
conn.Commit();
}
Console.WriteLine("contacts sync finished, took " + ((Utils.CurrentTimeMillis() - now) / 1000.0) + " seconds");
}, TaskScheduler.Current);
}
