async Task <string> PlatformGetRemoteId(NGContact contact)
{
var winContact = contact.ToContact();
var store = await ContactManager.RequestAnnotationStoreAsync(ContactAnnotationStoreAccessType.AppAnnotationsReadWrite);
var contactAnnotations = await store.FindAnnotationsForContactAsync(winContact);
return(contactAnnotations.FirstOrDefault()?.RemoteId ?? string.Empty);
}
async Task PlatformCreateContact(NGContact contact, string listName)
{
var winContact = contact.ToContact();
var contactList = await FindOrRegisterContactList(listName);
await contactList.SaveContactAsync(winContact);
contact.Id = winContact.Id;
}
async Task PlatformDeleteContact(NGContact contact, string listName)
{
var winContact = contact.ToContact();
var contactList = await FindOrRegisterContactList(listName);
if (contact != null)
{
await contactList.DeleteContactAsync(winContact);
}
}
async Task PlatformUnpin(NGContact contact)
{
var pinnedContactManager = PinnedContactManager.GetDefault();
var winContact = contact.ToContact();
if (pinnedContactManager.IsContactPinned(winContact, PinnedContactSurface.Taskbar))
{
await pinnedContactManager.RequestUnpinContactAsync(winContact, PinnedContactSurface.Taskbar);
}
}
async Task PlatformPin(NGContact contact)
{
var pinnedContactManager = PinnedContactManager.GetDefault();
// Check whether pinning to the Taskbar is supported.
if (!pinnedContactManager.IsPinSurfaceSupported(PinnedContactSurface.Taskbar))
{
return;
}
var winContact = contact.ToContact();
if (pinnedContactManager.IsContactPinned(winContact, PinnedContactSurface.Taskbar))
{
// Contact is already pinned
return;
}
await pinnedContactManager.RequestPinContactAsync(winContact, PinnedContactSurface.Taskbar);
}