gistfile1.txt

package com.teamx.devad.fragments.auth;


public class OTPFragment extends BaseFragment {
    FragmentOTPBinding fragmentOTPBinding;

    String firstname;
    String lastName;
    String userEmail;
    String userPassword;
    String userPhoneNumber;
    String otpid;
    FirebaseAuth mAuth;
    private Bundle bundle;
    String email;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        fragmentOTPBinding = FragmentOTPBinding.inflate(getLayoutInflater(),container,false);
        mAuth = FirebaseAuth.getInstance();
//        mAuth.getFirebaseAuthSettings().setAppVerificationDisabledForTesting(false);
        bundle = getArguments();
        if(bundle != null){
            email  = bundle.getString("email");
            userPhoneNumber = bundle.getString("phone" );

        }
        else{
            getUserDetails();
        }

        sentOTPcode();


   


        fragmentOTPBinding.resentOtp.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showToast("An OTP has been sent to your number");
                sentOTPcode();
            }
        });


        fragmentOTPBinding.btnVerifyOtp.setOnClickListener(
                view -> {
                    if (InternetConnection.checkConnection(requireContext())){
                        if (!fragmentOTPBinding.pinView.getText().toString().isEmpty()){

                            verifyCode(fragmentOTPBinding.pinView.getText().toString());
                        }else {
                            UtilsKt.snackbar(requireView(),"Please enter your OTP");
                        }

                    }else {
                        showInternetToast();
                    }
                }
        );
        return fragmentOTPBinding.getRoot();
    }

    private void sentOTPcode()
    {
        PhoneAuthProvider.getInstance().verifyPhoneNumber(
                userPhoneNumber,
                60,
                TimeUnit.SECONDS,
                requireActivity(),
                new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {

                    @Override
                    public void onCodeSent(@NonNull @NotNull String s, @NonNull @NotNull PhoneAuthProvider.ForceResendingToken forceResendingToken) {
                        otpid =s;

                    }
                    @Override
                    public void onVerificationCompleted(@NonNull @NotNull PhoneAuthCredential phoneAuthCredential) {
                        String code = phoneAuthCredential.getSmsCode();
                        if(code != null){
                            fragmentOTPBinding.pinView.setText(code);
                            verifyCode(code);
                        }
                    }

                    @Override
                    public void onVerificationFailed(@NonNull @NotNull FirebaseException e) {
                        Toast.makeText(requireContext(),e.getMessage(),Toast.LENGTH_LONG).show();
                    }
                }
        );
    }
    private void verifyCode(String code)
    {
        PhoneAuthCredential credential = PhoneAuthProvider.getCredential(otpid,code);
        signInWithPhoneAuthCredential(credential);

    }
    private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {
        mAuth.signInWithCredential(credential).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
            @Override
            public void onComplete(@NonNull @NotNull Task<AuthResult> task) {

                if (task.isSuccessful()) {
                    if(bundle != null){
                        popUpStack();
                        navController = Navigation.findNavController(requireActivity(), R.id.nav_host_Fragmnet);
                        navController.navigate(R.id.updatePasswordFragment, null);
                    }
                    else{
                        signUp();
                    }
                }
                else {
                    Toast.makeText(requireContext(),"Code Error",Toast.LENGTH_LONG).show();

                }
            }
        });
    }
  
  



}