package com.example.app_10p5; import android.app.Activity; import android.app.Fragment; import android.app.FragmentManager; import android.app.FragmentTransaction; import android.app.PendingIntent; import android.content.Intent; import android.content.SharedPreferences; import android.graphics.drawable.ColorDrawable; import android.nfc.NfcAdapter; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.design.widget.Snackbar; import android.text.TextUtils; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.EditText;; import android.widget.Toast; import android.os.Handler; import org.json.JSONObject; import java.net.URL; import java.net.URLEncoder; import java.util.HashMap; /** * Created by Jean-loup Beaussart on 24/04/2016. */ public class MainActivite extends Activity implements ASyncResponse, main_tab_frag.OnFragmentInteractionListener { public static final int STATE_RIEN = 0; public static final int STATE_COMMANDE = 3; public static final int STATE_VIDANGE = 4; public static final int STATE_RECHARGEMENT = 2; public static final int STATE_CREATION_COMPTE = 1; public static final int STATE_CONNEXION = 5; public static final int STATE_ANNULER= 6; public static final int STATE_REFAIRE = 7; public static final long EXPIRATION = 1000*60*10; private int mState; private String mToken; private int mDroit; private long mTimeToken; private String mUser; private Handler mTimerHandler; private Runnable mTimerRunnable; private NfcAdapter mNfcAdapter; @Override protected void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.layout_main); PreferenceManager.setDefaultValues(this, R.xml.preferences, false); setTitle(getResources().getString(R.string.app_name)); mState = STATE_RIEN; mTimeToken = -1; mToken = ""; getActionBar().setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.colorPrimary))); mNfcAdapter = NfcAdapter.getDefaultAdapter(getApplicationContext()); mTimerHandler = new Handler(); mTimerRunnable = new Runnable() { @Override public void run() { if(TextUtils.getTrimmedLength(mToken) == 30){ if(System.currentTimeMillis() - mTimeToken >= EXPIRATION){ afficherPopup(); } else{ mTimerHandler.postDelayed(this, 5000); } } } }; if(savedInstanceState == null){ FragmentManager fragmentManager = getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); ConnectionFragment fragment = new ConnectionFragment(); fragmentTransaction.add(R.id.fragment_container, fragment); fragmentTransaction.commit(); } else{ mTimeToken = savedInstanceState.getLong("timeToken"); mToken = savedInstanceState.getString("token"); mState = savedInstanceState.getInt("state"); mUser = savedInstanceState.getString("user"); mDroit = savedInstanceState.getInt("droit"); } } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection if(item.getItemId() == R.id.action_settings){ getFragmentManager().beginTransaction().replace(R.id.fragment_container, new SettingsFragment()).addToBackStack("settings").commit(); } else if(item.getItemId() == R.id.action_disconnect){ disconnect(); } return super.onOptionsItemSelected(item); } @Override public void onFragmentInteraction(String s){ } @Override public void onSaveInstanceState(Bundle savedInstanceState){ savedInstanceState.putString("token", mToken); savedInstanceState.putInt("state", mState); savedInstanceState.putString("user", mUser); savedInstanceState.putInt("droit", mDroit); savedInstanceState.putLong("timeToken", mTimeToken); super.onSaveInstanceState(savedInstanceState); } @Override public void onPause() { stopForegroundDispatch(this, mNfcAdapter); super.onPause(); } @Override public void onResume() { super.onResume(); setupForegroundDispatch(this, mNfcAdapter); } public static void setupForegroundDispatch(final Activity activity, NfcAdapter adapter){ if(adapter != null){ final Intent intent = new Intent(activity.getApplicationContext(), activity.getClass()); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); final PendingIntent pendingIntent = PendingIntent.getActivity(activity.getApplicationContext(), 0, intent, 0); adapter.enableForegroundDispatch(activity, pendingIntent, null, null); } else{ Toast.makeText(activity, "Impossible d'initialiser le NFC", Toast.LENGTH_SHORT).show(); } } public static void stopForegroundDispatch(final Activity activity, NfcAdapter adapter) { if(adapter != null){ adapter.disableForegroundDispatch(activity); } else{ Toast.makeText(activity, "Impossible d'initialiser le NFC", Toast.LENGTH_SHORT).show(); } } public void valideCreationCompte(View v){ if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) { EditText champMontant = (EditText) findViewById(R.id.creation_montant); float montant = 0.0f; if(!TextUtils.isEmpty(champMontant.getText().toString())){ try{ montant = Float.parseFloat(champMontant.getText().toString()); } catch (Throwable t){ Toast.makeText(this, "Remplir le champ montant avec un nombre: " + t.toString(), Toast.LENGTH_LONG).show(); } if(mDroit >= 1){ if((montant > 0.0f) && (montant < 200.0f)){ mState = STATE_CREATION_COMPTE; champMontant.setText(null); Bundle b = new Bundle(); b.putString("token", mToken); b.putInt("state", mState); b.putFloat("montant", montant); NFCFragment nfc = new NFCFragment(); nfc.setArguments(b); getFragmentManager().beginTransaction().replace(R.id.fragment_container, nfc).addToBackStack(null).commit(); } else{ Toast.makeText(this, "Valeur incorrecte.", Toast.LENGTH_LONG).show(); } } else{ Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show(); } } else{ champMontant.setError("Montant requis."); } } else{ disconnect(); } } public void valideCommande(View v) { if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) { if(mDroit >= 1){ mState = STATE_COMMANDE; Bundle b = new Bundle(); b.putString("token", mToken); b.putInt("state", mState); NFCFragment nfc = new NFCFragment(); switch (v.getId()){ case R.id.commande_validation: EditText champMontant = (EditText) findViewById(R.id.commande_prix); float montant = 0.0f; try{ montant = Float.parseFloat(champMontant.getText().toString().replace(",", ".")); } catch (Throwable t) { Toast.makeText(this, "Remplir le prix avec un nombre: " + t.toString(), Toast.LENGTH_SHORT).show(); } if ((montant > 0.0f) && (montant < 200.0f)) { champMontant.setText(null); b.putFloat("montant", montant); b.putInt("quantite", 0); } else{ Toast.makeText(this, "Valeur incorrecte.", Toast.LENGTH_SHORT).show(); } break; case R.id.button1: b.putInt("quantite", 1); break; case R.id.button2: b.putInt("quantite", 2); break; case R.id.button3: b.putInt("quantite", 3); break; case R.id.button4: b.putInt("quantite", 4); break; case R.id.button5: b.putInt("quantite", 5); break; case R.id.button6: b.putInt("quantite", 6); break; } nfc.setArguments(b); getFragmentManager().beginTransaction().replace(R.id.fragment_container, nfc).addToBackStack(null).commit(); } else{ Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_SHORT).show(); } } else{ disconnect(); } } public void valideRechargement(View v) { if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) { EditText champMontant = (EditText) findViewById(R.id.rechargement_champ_montant); float montant = 0.0f; if(!TextUtils.isEmpty(champMontant.getText().toString())){ try{ montant = Float.parseFloat(champMontant.getText().toString()); } catch (Throwable t){ Toast.makeText(this, "Remplir le champ montant avec un nombre: " + t.toString(), Toast.LENGTH_LONG).show(); } if(mDroit >= 2){ if((montant > 0.0f) && (montant < 200.0f)){ mState = STATE_RECHARGEMENT; champMontant.setText(null); Bundle b = new Bundle(); b.putString("token", mToken); b.putInt("state", mState); b.putFloat("montant", montant); NFCFragment nfc = new NFCFragment(); nfc.setArguments(b); getFragmentManager().beginTransaction().replace(R.id.fragment_container, nfc).addToBackStack(null).commit(); } else{ Toast.makeText(this, "Valeur incorrecte.", Toast.LENGTH_LONG).show(); } } else{ Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show(); } } else{ champMontant.setError("Montant requis."); } } else{ disconnect(); } } public void valideConnection(View v) { EditText viewUser = (EditText) findViewById(R.id.connection_username); EditText viewPsw = (EditText) findViewById(R.id.connection_password); String user = viewUser.getText().toString(); String password = viewPsw.getText().toString(); if (!TextUtils.isEmpty(user)) { if(!TextUtils.isEmpty(password)){ mState = STATE_CONNEXION; viewUser.setText(null); viewPsw.setText(null); try{ SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); URL url = new URL(settings.getString("server_address", null) + "api/utilisateur/connexion"); HashMap param = new HashMap(); param.put("login", URLEncoder.encode(user, "UTF-8")); param.put("mdp", URLEncoder.encode(password, "UTF-8")); NetworkThread nt = new NetworkThread(url, param); nt.delegate = this; nt.execute(); } catch (Throwable t) { Toast.makeText(this, "Erreur: " + t.toString(), Toast.LENGTH_LONG).show(); System.out.println("Exception: " + t.toString()); } } else { viewPsw.setError("Mot de passe requis."); } } else{ viewUser.setError("Utilisateur requis."); } } public void valideVidange(View v){ if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) { if((mDroit >= 2)){ mState = STATE_VIDANGE; Bundle b = new Bundle(); b.putString("token", mToken); b.putInt("state", mState); NFCFragment nfc = new NFCFragment(); nfc.setArguments(b); getFragmentManager().beginTransaction().replace(R.id.fragment_container, nfc).addToBackStack(null).commit(); } else{ Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show(); } } else{ disconnect(); } } @Override protected void onNewIntent(Intent intent){ super.onNewIntent(intent); Fragment frag = getFragmentManager().findFragmentById(R.id.fragment_container); if(mState != STATE_RIEN && frag instanceof NFCFragment){ NFCFragment nfc = (NFCFragment) frag; nfc.handleIntent(intent); } } /* Retour du network thread */ @Override public void processFinish(JSONObject output) { if(output.length() != 0){ try{ if(output.get("status").toString().equals("ok")){ switch (mState){ case STATE_COMMANDE: Snackbar.make(findViewById(R.id.coordinator), "Client débité de " + output.get("montant") + "€. " + output.get("soldeAncien") + "€ → " + output.getString("soldeNouveau") + "€", Snackbar.LENGTH_LONG).setAction("ANNULER", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, true)).show(); break; case STATE_CONNEXION: mToken = output.get("jeton").toString(); mTimeToken = System.currentTimeMillis(); mDroit = output.getInt("droit"); mUser = output.get("login").toString(); Snackbar.make(findViewById(R.id.coordinator), "Bonjour " + mUser + " vous êtes connecté pour " + EXPIRATION / (1000 * 60) + " minutes.", Snackbar.LENGTH_SHORT).show(); getFragmentManager().beginTransaction().replace(R.id.fragment_container, new main_tab_frag()).commit(); mTimerRunnable.run(); break; case STATE_CREATION_COMPTE: Snackbar.make(findViewById(R.id.coordinator), "Client créé avec un solde de " + output.get("soldeNouveau") + "€", Snackbar.LENGTH_LONG).setAction("ANNULER", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, true)).show(); break; case STATE_RECHARGEMENT: Snackbar.make(findViewById(R.id.coordinator), "Client rechargé: " + output.get("soldeAncien") + "€ → " + output.get("soldeNouveau") + "€", Snackbar.LENGTH_LONG).setAction("ANNULER", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, true)).show(); break; case STATE_VIDANGE: Snackbar.make(findViewById(R.id.coordinator), "Client vidé: " + output.get("soldeAncien") + "€ → 0€", Snackbar.LENGTH_LONG).setAction("ANNULER", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, true)).show(); break; case STATE_ANNULER: Snackbar.make(findViewById(R.id.coordinator), "Transaction annulée: " + output.get("soldeAncien") + "€ → " + output.get("soldeNouveau") + "€", Snackbar.LENGTH_LONG).setAction("REFAIRE", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, false)).show(); break; case STATE_REFAIRE: Snackbar.make(findViewById(R.id.coordinator), "Transaction rétablie: " + output.get("soldeAncien") + "€ → " + output.get("soldeNouveau") + "€", Snackbar.LENGTH_LONG).setAction("ANNULER", new viewListenerAnnulerRefaire(output.getInt("idTransaction"), this, true)).show(); break; case STATE_RIEN: default: Toast.makeText(this, "WTF, le cancer est dans l'application!!", Toast.LENGTH_LONG).show(); break; } } else{ Toast.makeText(this, "Erreur: " + output.get("status"), Toast.LENGTH_LONG).show(); } } catch(Throwable t){ Toast.makeText(this, "WTF, le cancer est dans l'application!!" + t.toString(), Toast.LENGTH_LONG).show(); } } else{ Toast.makeText(this, "Impossible de se connecter au serveur", Toast.LENGTH_LONG).show(); } mState = STATE_RIEN; getFragmentManager().popBackStack(); } public String getToken(){ return mToken; } public long getTimeToken(){ return mTimeToken; } public void disconnect(){ mToken = ""; mDroit = 0; mUser = null; mTimeToken = -1; mState = STATE_RIEN; Snackbar.make(findViewById(R.id.coordinator), "Veuillez vous reconnecter", Snackbar.LENGTH_SHORT).show(); getFragmentManager().beginTransaction().replace(R.id.fragment_container, new ConnectionFragment()).commit(); } public void annulerTransaction(int idTransaction, boolean annuler){ try{ HashMap param = new HashMap(); param.put("idTransaction", URLEncoder.encode(String.valueOf(idTransaction), "UTF-8")); param.put("jeton", URLEncoder.encode(mToken, "UTF-8")); SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); URL url; if(annuler){ mState = STATE_ANNULER; url = new URL(settings.getString("server_address", null) + "api/annuler"); } else{ mState = STATE_REFAIRE; url = new URL(settings.getString("server_address", null) + "api/refaire"); } NetworkThread nt = new NetworkThread(url, param); nt.delegate = this; nt.execute(); } catch (Throwable t){ System.out.println(t.toString()); } } public void afficherPopup(){ Dialogue d = new Dialogue(); d.show(getFragmentManager(), null); } }