/// <summary>
/// Attempts to link the given phone number to the user, or provides a verification ID if unable.
/// </summary>
/// <param name="phoneNumber">The phone number the user is trying to link. Make sure to pass in a phone number with country code prefixed with plus sign ('+').</param>
/// <returns>PhoneNumberSignInResult containing either a verification ID or an IAuthResultWrapper</returns>
public IObservable <PhoneNumberSignInResult> LinkWithPhoneNumber(string phoneNumber)
{
return(Observable.Create <PhoneNumberSignInResult>(
async observer =>
{
string verificationId = null;
try
{
verificationId = await PhoneAuthProvider.DefaultInstance.VerifyPhoneNumberAsync(phoneNumber, null);
}
catch (NSErrorException ex)
{
observer.OnError(GetFirebaseAuthException(ex));
return;
}
var result = new PhoneNumberSignInResult()
{
VerificationId = verificationId
};
observer.OnNext(result);
observer.OnCompleted();
}));
}
/// <summary>
/// Attempts to link the given phone number to the user, or provides a verification ID if unable.
/// </summary>
/// <param name="phoneNumber">The phone number the user is trying to link. Make sure to pass in a phone number with country code prefixed with plus sign ('+').</param>
/// <returns>PhoneNumberSignInResult containing either a verification ID or an IAuthResultWrapper</returns>
public IObservable <PhoneNumberSignInResult> LinkWithPhoneNumber(string phoneNumber)
{
var completionHandler = new PhoneNumberVerificationCallbackWrapper();
PhoneAuthProvider.Instance.VerifyPhoneNumber(phoneNumber, 60, TimeUnit.Seconds, CrossCurrentActivity.Current.Activity, completionHandler);
return(completionHandler.Verify()
.SelectMany(
verificationResult =>
{
if (verificationResult.AuthCredential != null)
{
return LinkWithCredentialAsync(verificationResult.AuthCredential)
.ToObservable()
.Select(authResult => new PhoneNumberSignInResult()
{
AuthResult = authResult
});
}
else
{
var signInResult = new PhoneNumberSignInResult()
{
VerificationId = verificationResult.VerificationId
};
return Observable.Return(signInResult);
}
}));
}
private IObservable <Unit> HandleResult(AuthAction authAction, PhoneNumberSignInResult result, IObservable <Unit> completionObservable)
{
if (result.AuthResult != null)
{
return(completionObservable);
}
else
{
return(ViewStackService.PushPage(new PhoneAuthVerificationCodeEntryViewModel(authAction, result.VerificationId, completionObservable)));
}
}
