import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.OAuthProvider;

public class MicrosoftActivity extends AppCompatActivity {

    private FirebaseAuth auth;
    private OAuthProvider.Builder provider;

    @Override
    protected void onCreate(Bundle savedInstanceState) {    
        super.onCreate(savedInstanceState);

        provider = OAuthProvider.newBuilder("microsoft.com");
        provider.addCustomParameter("tenant", "XXXX");

        auth = FirebaseAuth.getInstance();

        btn_log.setOnClickListener(v -> LogIn_button());
    }
                
    private void readData() {
        auth
            .startActivityForSignInWithProvider(this, provider.build())
            .addOnSuccessListener(
                    authResult -> {
                        new Download(progressBar, textView_loading, this);
                        // User is signed in.
                        // IdP data available in
                        // authResult.getAdditionalUserInfo().getProfile().
                        // The OAuth access token can also be retrieved:
                       // authResult.getCredential().getAccessToken().

                        })
            .addOnFailureListener(
                    e -> {
                        // Handle failure   
                        Log.e("TAAAAAAAAG", e.getLocalizedMessage());
                        Log.e("TAAAAAAAAG", e.getMessage());
                        Log.e("TAAAAAAAAG", String.valueOf(e.getCause()));
                        progressBar.setVisibility(View.GONE);
                        textView_loading.setVisibility(View.GONE);
                        btn_log.setVisibility(View.VISIBLE);
                    });
    }
}
                            

import com.google.firebase.storage.FirebaseStorage;   

public Download(ProgressBar mprogressBar, TextView mtextview, MicrosoftActivity mymicrosoftActivity) {

    progressBar = mprogressBar;
    textView = mtextview;
    this.microsoftActivity = mymicrosoftActivity;

    storage = FirebaseStorage.getInstance();

    //Supp anciennement dir////////////
    File file_supp = new File(Environment.getExternalStorageDirectory() + "/.ETF/");
    if (file_supp.exists())
        deleteDir(file_supp);
    ///////////////////////////////////

    readData();
}

@SuppressLint("SetTextI18n")
private void readData() {
    File file = new File(dir);

    if (!file.exists()) {
        file.mkdir();
    }
    if (new File(dir).list().length != list.size()) {
        textView.setText("Téléchargement en cours...");
        //dialog.setCanceledOnTouchOutside(false);

        List<Task> tasks = new ArrayList<>();
//And so on
        for (int i = 0; i < list.size(); i++) {
            File file2 = new File(file.getPath(), list.get(i));
            if (!file2.exists()) {
                tasks.add(storage.getReference().child(list.get(i)).getFile(file2));
            }
        }

        Tasks.whenAllSuccess(tasks).addOnSuccessListener(objects -> {
            CheckEtfServices check = new CheckEtfServices();

            if (check.getCheeeck()) {
                boolean bool = microsoftActivity.sharedPref.getBoolean("authentification", false);

                if (!bool) {
                    SharedPreferences.Editor editor = microsoftActivity.sharedPref.edit();
                    editor.putBoolean("authentification", true);
                    editor.apply();
                }
                microsoftActivity.startActivity(new Intent(microsoftActivity, DrawerActivity.class));
                microsoftActivity.finish();
                //dialog.dismiss();
            } else {
                //dialog.dismiss();
                AlertDialog.Builder mBuilder = new AlertDialog.Builder(Objects.requireNonNull(microsoftActivity));
                @SuppressLint("InflateParams") View mView = microsoftActivity.getLayoutInflater().inflate(R.layout.layout_alert_connection, null);
                TextView textVieww = mView.findViewById(R.id.textview_connect);
                String nom = Objects.requireNonNull(FirebaseAuth.getInstance().getCurrentUser()).getDisplayName();
                textVieww.setText("Cher " + nom);
                mBuilder.setView(mView);
                final AlertDialog dialog_ = mBuilder.create();
                FirebaseAuth.getInstance().getCurrentUser().delete();
                dialog_.show();
            }
        });

    } else {
        final List<Task> tasks_metadata = new ArrayList<>();

        for (int i = 0; i < list.size(); i++) {
            int finalI = i;
            int finalI1 = i;
            storage.getReference().child(list.get(i)).getMetadata().addOnSuccessListener(storageMetadata -> {
                final SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss", Locale.getDefault());
                sdf.setTimeZone(TimeZone.getTimeZone("France/Paris"));

                Date date_in = null;
                File file2;
                file2 = new File(file.getPath(), list.get(finalI));
                try {
                    date_in = sdf.parse(sdf.format(new Date(file2.lastModified())));
                } catch (ParseException e) {
                    e.printStackTrace();
                }

                Date date = null;
                try {
                    date = sdf.parse(sdf.format(new Date(storageMetadata.getUpdatedTimeMillis())));
                } catch (ParseException e) {
                    e.printStackTrace();
                }

                assert date != null;
                String date_time = sdf.format(date.getTime());
                assert date_in != null;
                String date_in_time = sdf.format(date_in.getTime());

                if (date.compareTo(date_in) > 0) {
                    textView.setText("Téléchargement en cours...");
                    tasks_metadata.add(storage.getReference().child(list.get(finalI)).getFile(file2));
                } else if (date.compareTo(date_in) == 0 && date_time.compareTo(date_in_time) > 0) {
                    textView.setText("Téléchargement en cours...");
                    tasks_metadata.add(storage.getReference().child(list.get(finalI)).getFile(file2));
                } 
            });
        }
    }
}

                                

                        
FirebaseFirestore firebaseFirestore = FirebaseFirestore.getInstance();
list = new ArrayList() {
};


firebaseFirestore.collection("Files").get().addOnCompleteListener(task -> {
    if (task.isSuccessful()) {
        int j = 0;
        for (int i = 0; i < Objects.requireNonNull(task.getResult()).size(); i++) {
            list.add(Objects.requireNonNull(task.getResult().getDocuments().get(i).get("image")).toString());
            j++;
        }
        if (j == task.getResult().size()) {
            readData();
        }
    }
});
                                

private void readData() {
    FirebaseFirestore firebaseFirestore = FirebaseFirestore.getInstance();

    list = new ArrayList() {};

    firebaseFirestore.collection("Actualite").get().addOnCompleteListener(task -> {
        if (task.isSuccessful()) {
            for (int i = 0; i < Objects.requireNonNull(task.getResult()).size(); i++) {
                list.add(Objects.requireNonNull(task.getResult().getDocuments().get(i).get("position")).toString());
                list.add(Objects.requireNonNull(task.getResult().getDocuments().get(i).get("titre")).toString());
                list.add(Objects.requireNonNull(task.getResult().getDocuments().get(i).get("texte")).toString());
                list.add(Objects.requireNonNull(task.getResult().getDocuments().get(i).get("image")).toString());

                list_size++;
            }
            listPosition();
        }
    });
}
                               

                                   
Workbook workBook = Workbook.getWorkbook(filename);

// Référence vers l'onglet
Sheet onglet1 = workBook.getSheet(0);
Cell cellule;
                    
for (int i = (onglet1.getRows() - 1); i > 0; i--) {
    // Contenu de la cellule
    cellule = onglet1.getCell(1, i);
    if (!cellule.getContents().equals(""))
        pk.add("PK" + cellule.getContents());
    else
        pk.add("");
    cellule = onglet1.getCell(0, i);
    prenoms.add(cellule.getContents());
    cellule = onglet1.getCell(2, i);
    geo.add(cellule.getContents());
}
                               

                                   
PDFView pdfviewer = v.findViewById(R.id.pdfviewer);

pdfviewer.fromAsset("manuel_BB60000.pdf").load();
                        
//Bouton quitter : permet de revenir aux choix de la machine
FloatingActionButton back = v.findViewById(R.id.back);
back.setOnClickListener(v1 -> {
    Fragment fragment;
                        
    fragment = new HotlineFragment();
    String title = "Hotlne Machine";
                        
    FragmentTransaction ft = Objects.requireNonNull(getActivity()).getSupportFragmentManager().beginTransaction();
    //ft.setCustomAnimations(R.anim.slide_in_from_left, R.anim.slide_out_to_right);
    ft.replace(R.id.mainFrame, fragment);
    ft.commit()
    if (getActivity().getActionBar() != null) {
        getActivity().getActionBar().setTitle(title);
    }
});