public void LoadContacts()
{
ProtoService.Send(new SearchContacts(string.Empty, int.MaxValue), async result =>
{
if (result is Telegram.Td.Api.Users users)
{
BeginOnUIThread(() =>
{
foreach (var id in users.UserIds)
{
var user = ProtoService.GetUser(id);
if (user != null)
{
Items.Add(user);
}
}
});
if (ApplicationSettings.Current.IsContactsSyncEnabled)
{
await _contactsService.ExportAsync(users);
await _contactsService.ImportAsync();
}
}
});
}
public async Task LoadContactsAsync()
{
Items.Clear();
var contacts = CacheService.GetContacts();
foreach (var item in contacts.OfType <TLUser>())
{
var user = item as TLUser;
if (user.IsSelf)
{
continue;
}
Items.Add(user);
}
var savedCount = ApplicationSettings.Current.ContactsSavedCount;
var hash = CalculateContactsHash(savedCount, contacts.OrderBy(x => x.Id));
var response = await ProtoService.GetContactsAsync(hash);
if (response.IsSucceeded && response.Result is TLContactsContacts result)
{
ApplicationSettings.Current.ContactsSavedCount = result.SavedCount;
BeginOnUIThread(() =>
{
Items.Clear();
foreach (var item in result.Users.OfType <TLUser>())
{
var user = item as TLUser;
if (user.IsSelf)
{
continue;
}
Items.Add(user);
}
});
if (ApplicationSettings.Current.IsContactsSyncEnabled)
{
await _contactsService.ExportAsync(result);
}
}
await _contactsService.ImportAsync();
Aggregator.Subscribe(this);
}
public override async void RaisePropertyChanged([CallerMemberName] string propertyName = null)
{
base.RaisePropertyChanged(propertyName);
if (propertyName.Equals(nameof(IsContactsSyncEnabled)))
{
if (IsContactsSyncEnabled)
{
var contacts = CacheService.GetContacts();
var response = new TLContactsContacts {
Users = new TLVector <TLUserBase>(contacts)
};
await _contactsService.ExportAsync(response);
}
else
{
await _contactsService.RemoveAsync();
}
}
}
public void LoadContacts()
{
ProtoService.Send(new SearchContacts(string.Empty, int.MaxValue), async result =>
{
if (result is TdWindows.Users users)
{
BeginOnUIThread(() =>
{
foreach (var id in users.UserIds)
{
var user = ProtoService.GetUser(id);
if (user != null)
{
Items.Add(user);
}
}
});
await _contactsService.ExportAsync(users);
}
});
}