Proyectos de Subversion Android Microlearning - Inconcert

package com.cesams.twogetskills.inconcert.fragment;

import android.content.Intent;

import android.os.Bundle;

import androidx.annotation.NonNull;

import androidx.biometric.BiometricManager;

import androidx.biometric.BiometricPrompt;

import androidx.core.content.ContextCompat;

import androidx.fragment.app.Fragment;

import android.provider.Settings;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.Button;

import android.widget.TextView;

import android.widget.Toast;

import com.cesams.twogetskills.inconcert.Constants;

import com.cesams.twogetskills.inconcert.R;

import com.cesams.twogetskills.inconcert.skeleton.ITwoGetSkills;

import java.util.concurrent.Executor;

/**

 * A simple {@link Fragment} subclass.

 * Use the {@link BiometricOptions#newInstance} factory method to

 * create an instance of this fragment.

 */

public class BiometricOptions extends Fragment {

    // TODO: Rename parameter arguments, choose names that match

    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER

    private static final String ARG_PARAM1 = "param1";

    private static final String ARG_PARAM2 = "param2";

    private Executor executor;

    private BiometricPrompt biometricPrompt;

    private BiometricPrompt.PromptInfo promptInfo;

    private ITwoGetSkills iTwoGetSkills;

    private static final int REQUEST_CODE = 8;

    private TextView username;

    // TODO: Rename and change types of parameters

    private String mParam1;

    private String mParam2;

    public BiometricOptions() {

        // Required empty public constructor

    }

    /**

     * Use this factory method to create a new instance of

     * this fragment using the provided parameters.

     *

     * @param param1 Parameter 1.

     * @param param2 Parameter 2.

     * @return A new instance of fragment BiometricOptions.

     */

    // TODO: Rename and change types and number of parameters

    public static BiometricOptions newInstance(String param1, String param2) {

        BiometricOptions fragment = new BiometricOptions();

        Bundle args = new Bundle();

        args.putString(ARG_PARAM1, param1);

        args.putString(ARG_PARAM2, param2);

        fragment.setArguments(args);

        return fragment;

    }

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        if (getArguments() != null) {

            mParam1 = getArguments().getString(ARG_PARAM1);

            mParam2 = getArguments().getString(ARG_PARAM2);

        }

    }

    @Override

    public View onCreateView(LayoutInflater inflater, ViewGroup container,

                             Bundle savedInstanceState) {

        // Inflate the layout for this fragment

        View view= inflater.inflate(R.layout.fragment_biometric_options, container, false);

        iTwoGetSkills = (ITwoGetSkills) getActivity();

        username = view.findViewById(R.id.textView21);

        username.setText("Hola "+(iTwoGetSkills.getPreference().getFirstName()));

        executor = ContextCompat.getMainExecutor(getActivity().getApplicationContext());

        biometricPrompt = new BiometricPrompt(getActivity(),

                executor, new BiometricPrompt.AuthenticationCallback() {

            @Override

            public void onAuthenticationError(int errorCode,

                                              @NonNull CharSequence errString) {

                super.onAuthenticationError(errorCode, errString);

                Toast.makeText(requireActivity().getApplicationContext(),

                                "Se canceló la operación", Toast.LENGTH_SHORT)

                        .show();

            }

            @Override

            public void onAuthenticationSucceeded(

                    @NonNull BiometricPrompt.AuthenticationResult result) {

                super.onAuthenticationSucceeded(result);

               /* Toast.makeText(requireActivity().getApplicationContext(),

                        "Authentication succeeded!", Toast.LENGTH_SHORT).show(); */

                getActivity().runOnUiThread(() -> {

                    iTwoGetSkills.getPreference().setBiometriclogin(true);

                    iTwoGetSkills.invokeFragment(Constants.IDX_FRAGMENT_WELCOME);

                    iTwoGetSkills.showNavigationAndToolbar();

                });

            }

            @Override

            public void onAuthenticationFailed() {

                super.onAuthenticationFailed();

                Toast.makeText(requireActivity().getApplicationContext(), "No se pudo comprobar tu identidad",

                                Toast.LENGTH_SHORT)

                        .show();

            }

        });

        promptInfo = new BiometricPrompt.PromptInfo.Builder()

                .setTitle("Iniciar sesión en OnRoom")

                .setSubtitle("Podés usar Fingerprint para iniciar sesión en OnRoom")

                .setNegativeButtonText("Usar contraseña")

                .build();

        // Prompt appears when user clicks "Log in".

        // Consider integrating with the keystore to unlock cryptographic operations,

        // if needed by your app.

        Button biometricLoginButton = view.findViewById(R.id.huellasignin);

        biometricLoginButton.setOnClickListener(viewp -> {

            biometricPrompt.authenticate(promptInfo);

        });

        Button omitbiometrics = view.findViewById(R.id.signin_button_sign_up2);

        omitbiometrics.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View view) {

                getActivity().runOnUiThread(() -> {

                    iTwoGetSkills.invokeFragment(Constants.IDX_FRAGMENT_SIGNIN);

                   // iTwoGetSkills.showNavigationAndToolbar();

                });

            }

        });

        BiometricManager biometricManager = BiometricManager.from(getActivity().getApplicationContext());

        switch (biometricManager.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_STRONG)) {

            case BiometricManager.BIOMETRIC_SUCCESS:

                Log.d("MY_APP_TAG", "App can authenticate using biometrics.");

                break;

            case BiometricManager.BIOMETRIC_ERROR_NO_HARDWARE:

                Log.e("MY_APP_TAG", "No biometric features available on this device.");

                break;

            case BiometricManager.BIOMETRIC_ERROR_HW_UNAVAILABLE:

                Log.e("MY_APP_TAG", "Biometric features are currently unavailable.");

                break;

            case BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED:

                // Prompts the user to create credentials that your app accepts.

                final Intent enrollIntent = new Intent(Settings.ACTION_BIOMETRIC_ENROLL);

                enrollIntent.putExtra(Settings.EXTRA_BIOMETRIC_AUTHENTICATORS_ALLOWED,

                        BiometricManager.Authenticators.BIOMETRIC_STRONG);

                startActivityForResult(enrollIntent, REQUEST_CODE);

                break;

        }

        return view;

    }

}