MainActivite.java
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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 int STATE_DECONNEXION = 8;
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<String, String> param = new HashMap<String, String>();
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(NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())){
if(((mState == STATE_RECHARGEMENT) || (mState == STATE_COMMANDE) || (mState == STATE_VIDANGE) || (mState == STATE_CREATION_COMPTE)) && (frag instanceof NFCFragment)){
NFCFragment nfc = (NFCFragment) frag;
nfc.handleIntent(intent);
}
else if((mState == STATE_RIEN) && (frag instanceof ConnectionFragment)){
mState = STATE_CONNEXION;
ConnectionFragment co = (ConnectionFragment) frag;
co.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_DECONNEXION:
System.out.println("Déconnexion réussie.");
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(){
try{
SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
URL url = new URL(settings.getString("server_address", null) + "api/utilisateur/deconnexion");
HashMap<String, String> param = new HashMap<String, String>();
param.put("jeton", mToken);
NetworkThread nt = new NetworkThread(url, param);
nt.delegate = this;
nt.execute();
}
catch (Throwable t){
Toast.makeText(this, "WTF, le cancer est dans l'application!!" + t.toString(), Toast.LENGTH_LONG).show();
System.out.println(t.toString());
}
mToken = "";
mDroit = 0;
mUser = null;
mTimeToken = -1;
mState = STATE_DECONNEXION;
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<String, String> param = new HashMap<String, String>();
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);
}
}