start new dev commit

5 years ago · 24200343cd
53 changed files with 2260 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,14 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
--- a/.idea/.name
+++ b/.idea/.name
@ -0,0 +1 @@
+My Application OC
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -0,0 +1,116 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="PLATFORM" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
--- a/app/.gitignore
+++ b/app/.gitignore
@ -0,0 +1 @@
+/build
--- a/app/build.gradle
+++ b/app/build.gradle
@ -0,0 +1,29 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.2"
+    defaultConfig {
+        applicationId "com.speculos.myapplicationoc"
+        minSdkVersion 23
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    implementation fileTree(dir: 'libs', include: ['*.aar', '*.jar'], exclude: [])
+}
--- a/app/libs/gson-2.8.6-javadoc.jar
+++ b/app/libs/gson-2.8.6-javadoc.jar
--- a/app/libs/gson-2.8.6.jar
+++ b/app/libs/gson-2.8.6.jar
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
--- a/app/src/androidTest/java/com/speculos/myapplicationoc/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/speculos/myapplicationoc/ExampleInstrumentedTest.java
@ -0,0 +1,27 @@
+package com.speculos.myapplicationoc;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+
+        assertEquals("com.speculos.myapplicationoc", appContext.getPackageName());
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.speculos.myapplicationoc">
+
+    <uses-permission android:name="android.permission.NFC" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <uses-feature android:name="android.hardware.nfc" android:required="true" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".TagDetectedActivity" />
+        <activity android:name=".TagDetectedActivityAdmin" />
+        <activity android:name=".PaymentActivity" />
+    </application>
+
+</manifest>
--- a/app/src/main/java/com/speculos/myapplicationoc/APICommandes.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/APICommandes.java
@ -0,0 +1,130 @@
+package com.speculos.myapplicationoc;
+
+import android.os.StrictMode;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+
+public class APICommandes {
+
+    private static HttpURLConnection con;
+    private static String response;
+    private static int SDK_INT = android.os.Build.VERSION.SDK_INT;
+
+
+    /*
+     A propos de l'implementation JWT :
+
+        Using the token
+            HttpURLConnection con = (HttpURLConnection) url.openConnection();
+            con.setRequestProperty("Authorization", "Bearer " + accessToken);
+    */
+
+
+    static String getMethod(String url) throws IOException {
+
+        if (SDK_INT > 8) /*Eviter l'erreur android qui empêche call API dans le main thread*/
+        {
+            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
+                    .permitAll().build();
+            StrictMode.setThreadPolicy(policy);
+            //your codes here
+        }
+
+        try {
+
+            URL myurl = new URL(url);
+            con = (HttpURLConnection) myurl.openConnection();
+
+            con.setRequestMethod("GET");
+
+            StringBuilder content;
+
+            try (BufferedReader in = new BufferedReader(
+                    new InputStreamReader(con.getInputStream()))) {
+
+                String line;
+                content = new StringBuilder();
+
+                while ((line = in.readLine()) != null) {
+
+                    content.append(line);
+                    content.append(System.lineSeparator());
+                }
+            }
+
+            response = content.toString();
+
+        } finally {
+
+            con.disconnect();
+        }
+
+        return response;
+    }
+
+
+    public static String postMethod(String url, String urlParameters) throws IOException {
+        /*
+            Exemple de paramètres pour faire un POST :
+
+                String urlParameters = "{\"name\": \"user4\", \"solde\": 22, \"email\": \"user4@mail.fr\"}";
+        */
+
+        if (SDK_INT > 8) /*Eviter l'erreur android qui empêche call API dans le main thread*/
+        {
+            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
+                    .permitAll().build();
+            StrictMode.setThreadPolicy(policy);
+            //your codes here
+        }
+
+        byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
+
+        try {
+
+            URL myurl = new URL(url);
+            con = (HttpURLConnection) myurl.openConnection();
+
+            con.setDoOutput(true);
+            con.setRequestMethod("POST");
+            con.setRequestProperty("User-Agent", "Java client");
+            con.setRequestProperty("Content-Type", "application/json");
+
+            try (DataOutputStream wr = new DataOutputStream(con.getOutputStream())) {
+
+                wr.write(postData);
+            }
+
+            StringBuilder content;
+
+            try (BufferedReader br = new BufferedReader(
+                    new InputStreamReader(con.getInputStream()))) {
+
+                String line;
+                content = new StringBuilder();
+
+                while ((line = br.readLine()) != null) {
+                    content.append(line);
+                    content.append(System.lineSeparator());
+                }
+            }
+
+            //System.out.println(content.toString());
+            response = content.toString();
+
+        } finally {
+
+            con.disconnect();
+        }
+
+        return response;
+    }
+
+}
+
--- a/app/src/main/java/com/speculos/myapplicationoc/JsonTraductor.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/JsonTraductor.java
@ -0,0 +1,76 @@
+package com.speculos.myapplicationoc;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class JsonTraductor {
+
+    private String json;
+
+    private List<JsonObject> listJson = new ArrayList<JsonObject>();
+
+
+
+    public JsonTraductor(){
+        // Json de test
+        // {"id":1,"nfcId":"azerty","client":{"id":1,"name":"Omer"},"state":1}
+        // "[{\"id\":1,\"nfcId\":\"azerty\",\"client\":{\"id\":1,\"name\":\"Omer\"},\"state\":1},{\"id\":2,\"nfcId\":\"oui\",\"client\":null,\"state\":0}]";
+        json  = "{\"id\":1,\"nfcId\":\"azerty\",\"client\":{\"id\":1,\"name\":\"Omer\"},\"state\":1}";
+    }
+
+    JsonTraductor(String jsonEntry){
+        json  = jsonEntry;
+        buildList();
+    }
+
+    private void buildList(){
+        // Parse le json et tiens à jour une liste d'objets json
+        listJson.clear();
+
+        if(jsonIsArray(json)){
+
+            JsonArray entries = (JsonArray) new JsonParser().parse(json);
+            //String id = ((JsonObject)entries.get(0)).get("id").toString();
+            //System.out.println(id);
+
+            for(int i = 0; i<entries.size(); i++){
+                listJson.add(((JsonObject)entries.get(i)));
+            }
+
+
+        } else {
+
+            JsonParser parser = new JsonParser();
+            JsonElement jsonElement = parser.parse(json);
+            JsonObject jsonObjectOne = jsonElement.getAsJsonObject();
+            //System.out.println(jsonObject.get("id"));
+            listJson.add(jsonObjectOne);
+            //System.out.println(listJson.get(0).get("id"));
+        }
+    }
+
+    private static Boolean jsonIsArray(String json){
+
+        return json.toCharArray()[0] != '{';
+
+    }
+
+
+    String getJsonData(String jsonId, int jsonIndex){
+
+        if(jsonIndex >= listJson.size()){
+            // pour ne pas depasser l'index final
+            return null;
+
+        } else {
+            return listJson.get(jsonIndex).get(jsonId).toString();
+        }
+
+    }
+
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/MainActivity.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/MainActivity.java
@ -0,0 +1,346 @@
+package com.speculos.myapplicationoc;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+
+import android.nfc.NdefRecord;
+import android.nfc.Tag;
+import android.nfc.tech.MifareClassic;
+import android.nfc.tech.MifareUltralight;
+
+import android.app.PendingIntent;
+import android.content.IntentFilter;
+import android.nfc.NdefMessage;
+import android.nfc.NfcAdapter;
+import android.os.Parcelable;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.UnsupportedEncodingException;
+
+public class MainActivity extends AppCompatActivity {
+
+    private NfcAdapter nfcAdapter;
+    private static boolean modeEdition = false;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        // Ping à mettre dans un thread
+        ThreadPing threadping = new ThreadPing();
+        threadping.start();
+
+        threadping.addListener(new PingListener() {
+            @Override
+            public void ping(Boolean isReachable) {
+                TextView indicateur_etat_connexion = findViewById(R.id.indicateur_etat_connexion);
+                TextView indicateur_nfc_actif = findViewById(R.id.indicateur_nfc_actif);
+
+                if(isReachable){
+                    Log.d("PING"," is reachable.");
+                    indicateur_etat_connexion.setText("OK");
+                } else {
+                    Log.d("PING"," NOT reachable.");
+                    indicateur_etat_connexion.setText("NOT OK");
+                }
+
+                if(nfcAdapter.isEnabled()){
+                    Log.d("NFC"," is enabled.");
+                    indicateur_nfc_actif.setText("OK");
+                } else {
+                    Log.d("NFC"," NOT enabled.");
+                    indicateur_nfc_actif.setText("NOT OK");
+                }
+            }
+        });
+
+        /* On recupere le botton du layout pour le traiter */
+        Button myButton = findViewById(R.id.submit_button);
+
+        myButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+
+                TextView title = findViewById(R.id.textViewTitle);
+                Button myButton = findViewById(R.id.submit_button);
+
+
+                if(modeEdition){
+                    modeEdition = false;
+                    title.setText("NFC Reader");
+                    myButton.setText("Aller au mode Edition");
+                } else {
+                    modeEdition = true;
+                    title.setText("Mode Edition");
+                    myButton.setText("Retour mode NFC Reader");
+                }
+            }
+        });
+
+        nfcAdapter = NfcAdapter.getDefaultAdapter(this);
+
+        if (nfcAdapter == null) {
+            Toast.makeText(this, "No NFC", Toast.LENGTH_SHORT).show();
+            finish();
+            return;
+        } else {
+
+            // Verif NFC Actif
+            TextView indicateur_nfc_actif = findViewById(R.id.indicateur_nfc_actif);
+
+            if(nfcAdapter.isEnabled()){
+                indicateur_nfc_actif.setText("OK");
+            } else {
+                indicateur_nfc_actif.setText("NOT OK");
+            }
+        }
+    }
+
+    private String toHex(byte[] bytes) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = bytes.length - 1; i >= 0; --i) {
+            int b = bytes[i] & 0xff;
+            if (b < 0x10)
+                sb.append('0');
+            sb.append(Integer.toHexString(b));
+            if (i > 0) {
+                sb.append(" ");
+            }
+        }
+        return sb.toString();
+    }
+
+    private String toReversedHex(byte[] bytes) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < bytes.length; ++i) {
+            if (i > 0) {
+                sb.append(" ");
+            }
+            int b = bytes[i] & 0xff;
+            if (b < 0x10)
+                sb.append('0');
+            sb.append(Integer.toHexString(b));
+        }
+        return sb.toString();
+    }
+
+    private long toDec(byte[] bytes) {
+        long result = 0;
+        long factor = 1;
+        for (int i = 0; i < bytes.length; ++i) {
+            long value = bytes[i] & 0xffl;
+            result += value * factor;
+            factor *= 256l;
+        }
+        return result;
+    }
+
+    private long toReversedDec(byte[] bytes) {
+        long result = 0;
+        long factor = 1;
+        for (int i = bytes.length - 1; i >= 0; --i) {
+            long value = bytes[i] & 0xffl;
+            result += value * factor;
+            factor *= 256l;
+        }
+        return result;
+    }
+
+    private String dumpTagData(Tag tag) {
+        StringBuilder sb = new StringBuilder();
+        byte[] id = tag.getId();
+        sb.append("ID (hex): ").append(toHex(id)).append('\n');
+        sb.append("ID (reversed hex): ").append(toReversedHex(id)).append('\n');
+        sb.append("ID (dec): ").append(toDec(id)).append('\n');
+        sb.append("ID (reversed dec): ").append(toReversedDec(id)).append('\n');
+
+        String prefix = "android.nfc.tech.";
+        sb.append("Technologies: ");
+        for (String tech : tag.getTechList()) {
+            sb.append(tech.substring(prefix.length()));
+            sb.append(", ");
+        }
+
+        sb.delete(sb.length() - 2, sb.length());
+
+        for (String tech : tag.getTechList()) {
+            if (tech.equals(MifareClassic.class.getName())) {
+                sb.append('\n');
+                String type = "Unknown";
+
+                try {
+                    MifareClassic mifareTag = MifareClassic.get(tag);
+
+                    switch (mifareTag.getType()) {
+                        case MifareClassic.TYPE_CLASSIC:
+                            type = "Classic";
+                            break;
+                        case MifareClassic.TYPE_PLUS:
+                            type = "Plus";
+                            break;
+                        case MifareClassic.TYPE_PRO:
+                            type = "Pro";
+                            break;
+                    }
+                    sb.append("Mifare Classic type: ");
+                    sb.append(type);
+                    sb.append('\n');
+
+                    sb.append("Mifare size: ");
+                    sb.append(mifareTag.getSize() + " bytes");
+                    sb.append('\n');
+
+                    sb.append("Mifare sectors: ");
+                    sb.append(mifareTag.getSectorCount());
+                    sb.append('\n');
+
+                    sb.append("Mifare blocks: ");
+                    sb.append(mifareTag.getBlockCount());
+                } catch (Exception e) {
+                    sb.append("Mifare classic error: " + e.getMessage());
+                }
+            }
+
+            if (tech.equals(MifareUltralight.class.getName())) {
+                sb.append('\n');
+                MifareUltralight mifareUlTag = MifareUltralight.get(tag);
+                String type = "Unknown";
+                switch (mifareUlTag.getType()) {
+                    case MifareUltralight.TYPE_ULTRALIGHT:
+                        type = "Ultralight";
+                        break;
+                    case MifareUltralight.TYPE_ULTRALIGHT_C:
+                        type = "Ultralight C";
+                        break;
+                }
+                sb.append("Mifare Ultralight type: ");
+                sb.append(type);
+            }
+        }
+
+        return sb.toString();
+    }
+
+    private String readFromIntent(Intent intent) {
+        Log.d("buildTagViews", intent.toString());
+        String action = intent.getAction();
+        Log.d("buildTagViews", action);
+        if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)
+                || NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)
+                || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action)) {
+            // Log.d("buildTagViews","MSG? "+intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES));
+            Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
+            NdefMessage[] msgs = null;
+
+            if (rawMsgs != null) {
+                msgs = new NdefMessage[rawMsgs.length];
+
+                for (int i = 0; i < rawMsgs.length; i++) {
+                    msgs[i] = (NdefMessage) rawMsgs[i];
+                }
+
+            } else {
+                byte[] empty = new byte[0];
+                byte[] id = intent.getByteArrayExtra(NfcAdapter.EXTRA_ID);
+                Tag tag = (Tag) intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+                byte[] payload = dumpTagData(tag).getBytes();
+                NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, id, payload);
+                NdefMessage msg = new NdefMessage(new NdefRecord[] {record});
+                msgs = new NdefMessage[] {msg};
+            }
+
+            return buildTagViews(msgs);
+        }
+        return "No";
+    }
+
+    private String buildTagViews(NdefMessage[] msgs) {
+        if (msgs == null || msgs.length == 0) {
+            Log.d("buildTagViews", "buildTagViews failed");
+            return "Error msg";
+        }
+
+        String text = "";
+        //String tagId = new String(msgs[0].getRecords()[0].toString());
+        byte[] payload = msgs[0].getRecords()[0].getPayload();
+        String textEncoding = ((payload[0] & 128) == 0) ? "UTF-8" : "UTF-16"; // Get the Text Encoding
+        int languageCodeLength = payload[0] & 0063; // Get the Language Code, e.g. "en"
+        // String languageCode = new String(payload, 1, languageCodeLength, "US-ASCII");
+
+        try {
+            // Get the Text
+            text = new String(payload, languageCodeLength + 1, payload.length - languageCodeLength - 1, textEncoding);
+        } catch (UnsupportedEncodingException e) {
+            Log.e("UnsupportedEncoding", e.toString());
+        }
+        Log.d("buildTagViews",text);
+        return text;
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        Intent intent = new Intent(this, MainActivity.class).addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
+
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
+        IntentFilter[] filtres = new IntentFilter[]{};
+
+        nfcAdapter.enableForegroundDispatch(this, pendingIntent, filtres, null);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        if (nfcAdapter != null) {
+            nfcAdapter.disableForegroundDispatch(this);
+        }
+    }
+
+    @Override
+    protected  void onNewIntent(Intent intent) {
+        //String action = intent.getAction();
+        //Toast.makeText(this, action, Toast.LENGTH_SHORT).show();
+
+
+        String NFC_info = readFromIntent(intent);
+
+        String lines[] = NFC_info.split("\\r?\\n");
+
+        Log.d("StringToParse",lines[0]);
+
+        int left = lines[0].indexOf(":"); /* correspond à (hex): 80 5e 2b 22 3d 8f 04 */
+        String sub = lines[0].substring(left+1);
+        sub = sub.trim();
+
+        Log.d("StringToParse",sub);
+
+
+        Toast.makeText(this, "Tag NFC détecté", Toast.LENGTH_SHORT).show();
+
+        super.onNewIntent(intent);
+
+
+        if(modeEdition){
+
+            Intent myIntent = new Intent(MainActivity.this, TagDetectedActivityAdmin.class);
+            myIntent.putExtra("hexa_id",sub);
+            startActivity(myIntent);
+
+        } else {
+
+            Intent myIntent = new Intent(MainActivity.this, TagDetectedActivity.class);
+            myIntent.putExtra("hexa_id",sub);
+            startActivity(myIntent);
+        }
+
+    }
+
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/MyApplication.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/MyApplication.java
@ -0,0 +1,13 @@
+package com.speculos.myapplicationoc;
+
+import android.app.Application;
+
+public class MyApplication extends Application {
+
+        private String serverIP = "art-dev";
+
+        String getServerIP(){
+            return serverIP;
+        }
+
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/PaymentActivity.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/PaymentActivity.java
@ -0,0 +1,133 @@
+package com.speculos.myapplicationoc;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.io.IOException;
+
+public class PaymentActivity extends AppCompatActivity {
+
+    static String hexa_id, title, soldeString;
+    static float solde;
+
+    // Temporaire
+    String srvURL = "http://192.168.1.21";
+    static String nfcId = "azerty";
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_payment);
+
+        hexa_id = getIntent().getStringExtra("hexa_id");
+
+        if(hexa_id == null){
+            hexa_id = "-";//Assign default string
+        }
+
+        title = getIntent().getStringExtra("title");
+
+        TextView title_payment = findViewById(R.id.title_payment);
+
+        title_payment.setText("Error");
+
+        if(isPayment()){
+            title_payment.setText("Payer");
+            soldeString = getIntent().getStringExtra("solde");
+            solde = Float.parseFloat(soldeString);
+        } else {
+            title_payment.setText("Recharger");
+            solde = 0;
+        }
+
+
+        /*Toast.makeText(this, hexa_id, Toast.LENGTH_SHORT).show();*/
+
+        EditText edit_number = (EditText) findViewById(R.id.edit_number);
+
+        edit_number.requestFocus();
+
+        InputMethodManager imm = (InputMethodManager)getSystemService(this.INPUT_METHOD_SERVICE);
+        imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,InputMethodManager.HIDE_IMPLICIT_ONLY);
+
+        Button button_valid = findViewById(R.id.button_valid);
+        button_valid.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                // Call api payment
+                String transaction_label = ((EditText)(findViewById(R.id.edit_number))).getText().toString();
+                float transaction_value = Float.parseFloat(transaction_label);
+                Boolean valider_transaction = false;
+
+                if (transaction_label.contains(".")){
+                    // Valeur float avec virgule
+
+                    if(transaction_label.split("[.]")[1].length() > 2){
+
+                        Log.d("PAYMENT-debug","Error too long");
+                        Toast.makeText(PaymentActivity.this, "Trop long!", Toast.LENGTH_LONG).show();
+
+                    } else {
+                        Log.d("PAYMENT-debug",""+transaction_value);
+                        valider_transaction = true;
+                    }
+
+                } else {
+                    // Valeur float sans virgule
+                    Log.d("PAYMENT-debug",""+transaction_value);
+                    valider_transaction = true;
+                }
+
+                if(valider_transaction){
+                    if(isPayment()){
+                        if(solde < transaction_value){
+                            Toast.makeText(PaymentActivity.this, "Pas assez d'argent!", Toast.LENGTH_LONG).show();
+                        } else {
+                            // Call API Paiement
+                            try {
+                                String response = APICommandes.postMethod(srvURL + "/api/payment","{\"nfcId\": \"" + nfcId + "\", \"price\": " + transaction_value + "}");
+                                Log.d("PAYMENT-debug",response);
+                            } catch (IOException e) {
+                                Toast.makeText(PaymentActivity.this, "Pas assez d'argent!", Toast.LENGTH_LONG).show();
+                                e.printStackTrace();
+                            }
+                        }
+
+
+                    } else {
+                        //Call API Rechargement
+                        try {
+                            String response = APICommandes.postMethod(srvURL + "/api/load","{\"nfcId\": \"" + nfcId + "\", \"price\": " + transaction_value + "}");
+                            Log.d("PAYMENT-debug",response);
+                        } catch (IOException e) {
+                            Toast.makeText(PaymentActivity.this, "Erreur rechargement!", Toast.LENGTH_LONG).show();
+                            e.printStackTrace();
+                        }
+
+                    }
+                }
+
+
+
+            }
+        });
+
+    }
+
+    private static Boolean isPayment(){
+        if(title.equals("Payer")){
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/PingListener.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/PingListener.java
@ -0,0 +1,7 @@
+package com.speculos.myapplicationoc;
+
+
+
+public interface PingListener {
+    public void ping(Boolean isReachable);
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/TagDetectedActivity.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/TagDetectedActivity.java
@ -0,0 +1,120 @@
+package com.speculos.myapplicationoc;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.annotation.Nullable;
+
+import java.io.IOException;
+
+public class TagDetectedActivity extends Activity {
+
+    String hexa_id, mail;
+    float solde = 0;
+
+    // Temporaire
+    String srvURL = "http://192.168.1.21";
+    String nfcId = "azerty";
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_tag_detected);
+
+        hexa_id = getIntent().getStringExtra("hexa_id");
+
+        if(hexa_id == null){
+            hexa_id = "-";//Assign default string
+        }
+
+        TextView value_NFCID = findViewById(R.id.value_NFCID);
+        value_NFCID.setText(hexa_id);
+
+        /* Initialisation des info client*/
+        // Call API info client à partir du bracelet
+        String stringAPI = "";
+
+        try {
+            stringAPI = APICommandes.getMethod(srvURL + "/api/bracelets.json?nfcId="+ nfcId);
+            Log.d("API-debug",stringAPI);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        String json = stringAPI;
+        JsonTraductor maListeJson = new JsonTraductor(json);
+        maListeJson = new JsonTraductor(maListeJson.getJsonData("client", 0));
+        mail = maListeJson.getJsonData("email", 0);
+        mail = mail.substring(1,mail.length()-1);
+
+        if(mail == null){
+            mail = "-";//Assign default string
+        }
+
+        TextView value_mail = findViewById(R.id.value_mail);
+        value_mail.setText(mail);
+
+        solde = Float.parseFloat(maListeJson.getJsonData("solde", 0));
+        TextView value_solde = findViewById(R.id.value_solde);
+        value_solde.setText(solde+" €");
+
+
+
+
+        Button button_payer = findViewById(R.id.button_enregistrer);
+
+        button_payer.setOnClickListener( new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent myIntent = new Intent(TagDetectedActivity.this, PaymentActivity.class);
+                myIntent.putExtra("hexa_id",hexa_id);
+                myIntent.putExtra("title","Payer");
+                myIntent.putExtra("solde", ""+solde);
+                startActivity(myIntent);
+
+            }
+        });
+
+        Button button_recharger = findViewById(R.id.button_retour);
+
+        button_recharger.setOnClickListener( new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent myIntent = new Intent(TagDetectedActivity.this, PaymentActivity.class);
+                myIntent.putExtra("hexa_id",hexa_id);
+                myIntent.putExtra("title","Recharger");
+                startActivity(myIntent);
+
+            }
+        });
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        // code à la fermeture de myIntent
+        String stringAPI2 = "";
+
+        try {
+            stringAPI2 = APICommandes.getMethod(srvURL + "/api/bracelets.json?nfcId="+ nfcId);
+            Log.d("API-debug",stringAPI2);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        String json = stringAPI2;
+        JsonTraductor maListeJson = new JsonTraductor(json);
+        maListeJson = new JsonTraductor(maListeJson.getJsonData("client", 0));
+
+        solde = Float.parseFloat(maListeJson.getJsonData("solde", 0));
+        TextView value_solde = findViewById(R.id.value_solde);
+        value_solde.setText(solde+" €");
+    }
+}
--- a/app/src/main/java/com/speculos/myapplicationoc/TagDetectedActivityAdmin.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/TagDetectedActivityAdmin.java
@ -0,0 +1,66 @@
+package com.speculos.myapplicationoc;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.Nullable;
+
+import java.io.IOException;
+
+public class TagDetectedActivityAdmin extends Activity {
+
+    String hexa_id, mail;
+
+    // Temporaire
+    String srvURL = "http://192.168.1.21";
+    String nfcId = "azerty";
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_tag_detected_admin);
+
+        hexa_id = getIntent().getStringExtra("hexa_id");
+
+        if (hexa_id == null) {
+            hexa_id = "-";//Assign default string
+        }
+
+        TextView value_NFCID = findViewById(R.id.value_NFCID);
+        value_NFCID.setText(hexa_id);
+
+
+        Button button_enregistrer = findViewById(R.id.button_enregistrer);
+
+        button_enregistrer.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+
+                // Vérifications et Call API créer le compte
+                EditText value_mail = findViewById(R.id.value_mail);
+                mail = value_mail.getText().toString();
+                Toast.makeText(TagDetectedActivityAdmin.this, mail, Toast.LENGTH_LONG).show();
+
+            }
+        });
+
+        Button button_retour = findViewById(R.id.button_retour);
+
+        button_retour.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                finish();
+            }
+        });
+    }
+
+}
+
--- a/app/src/main/java/com/speculos/myapplicationoc/ThreadPing.java
+++ b/app/src/main/java/com/speculos/myapplicationoc/ThreadPing.java
@ -0,0 +1,59 @@
+package com.speculos.myapplicationoc;
+
+import java.net.InetAddress;
+
+
+public class ThreadPing extends Thread {
+
+    public static Boolean isReachable;
+
+    // Temporaire
+    private String ipA = "192.168.1.21";
+
+
+
+//    private String ipA =
+
+    private int delay = 3000; // temps entre chaque ping 3sec
+
+    private PingListener listen = null;
+
+    public void addListener(PingListener listen){
+        this.listen = listen;
+    }
+
+    public void run() {
+
+        while(true) {
+            try {
+                String ipAddress = ipA;
+                InetAddress inet = InetAddress.getByName(ipAddress);
+                //System.out.println("Sending Ping Request to " + ipAddress);
+                if (inet.isReachable(4000)) {
+
+                    // Si PING OK declenche l'event ping(isReachable)
+
+                    isReachable = true;
+                    if(listen != null) listen.ping(isReachable);
+
+                } else {
+
+                    // Si PING NOT OK declenche l'event ping(isReachable)
+
+                    isReachable = false;
+                    if(listen != null) listen.ping(isReachable);
+
+                }
+            } catch (Exception e) {
+                System.out.println("Exception:" + e.getMessage());
+            }
+
+            try {
+                sleep(delay);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+}
--- a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillType="evenOdd"
+        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="78.5885"
+                android:endY="90.9159"
+                android:startX="48.7653"
+                android:startY="61.0927"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#008577"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/logo_network.png
+++ b/app/src/main/res/drawable/logo_network.png
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:id="@+id/textViewTitle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:layout_weight="0.5"
+        android:gravity="center"
+        android:text="@string/nfc_reader"
+        android:textSize="50sp"
+        android:textStyle="bold" />
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.5" />
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1">
+
+        <ImageView
+            android:id="@+id/imageView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="center"
+            android:layout_weight="0"
+            app:srcCompat="@drawable/logo_network" />
+    </FrameLayout>
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:orientation="vertical"
+            android:paddingLeft="30dp">
+
+            <TextView
+                android:id="@+id/label_etat_connexion"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="• Etat connexion :"
+                android:textSize="24sp" />
+
+            <TextView
+                android:id="@+id/label_nfc_actif"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="• NFC actif :"
+                android:textSize="24sp" />
+
+            <TextView
+                android:id="@+id/label_lecture"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="• Lecture :"
+                android:textSize="24sp" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/indicateur_etat_connexion"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:gravity="center"
+                android:paddingLeft="20dp"
+                android:text="-"
+                android:textSize="24sp" />
+
+            <TextView
+                android:id="@+id/indicateur_nfc_actif"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:gravity="center"
+                android:paddingLeft="20dp"
+                android:text="-"
+                android:textSize="24sp" />
+
+            <TextView
+                android:id="@+id/indicateur_lecture"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:gravity="center"
+                android:paddingLeft="20dp"
+                android:text="en attente"
+                android:textSize="24sp" />
+        </LinearLayout>
+    </LinearLayout>
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/submit_button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginLeft="20dp"
+            android:layout_marginRight="20dp"
+            android:gravity="center"
+            android:text="Aller au mode Edition" />
+    </FrameLayout>
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_payment.xml
+++ b/app/src/main/res/layout/activity_payment.xml
@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="20dp">
+
+    <TextView
+        android:id="@+id/title_payment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_weight="1"
+        android:gravity="center"
+        android:text="Payer"
+        android:textSize="36sp"
+        android:textStyle="bold" />
+
+    <FrameLayout
+        android:id="@+id/frame_layout_number"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:paddingBottom="20dp">
+
+        <EditText
+            android:id="@+id/edit_number"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:ems="10"
+            android:focusable="true"
+            android:focusableInTouchMode="true"
+            android:gravity="center"
+            android:inputType="numberDecimal"
+            android:paddingRight="30dp"
+            android:textSize="36sp" />
+
+    </FrameLayout>
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="0.3" />
+
+    <Button
+        android:id="@+id/button_valid"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="30dp"
+        android:layout_marginBottom="30dp"
+        android:layout_weight="0.2"
+        android:gravity="center"
+        android:minWidth="140dp"
+        android:text="Valider"
+        android:textSize="24sp" />
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_tag_detected.xml
+++ b/app/src/main/res/layout/activity_tag_detected.xml
@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+
+    <LinearLayout
+        android:id="@+id/layout_IDNFC"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/label_NFCID"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="ID :"
+            android:textSize="30sp"
+            android:visibility="visible" />
+
+        <TextView
+            android:id="@+id/value_NFCID"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="0.7"
+            android:gravity="center"
+            android:text="-"
+            android:textSize="18sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/layout_mail"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/label_mail"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Mail :"
+            android:textSize="30sp" />
+
+        <TextView
+            android:id="@+id/value_mail"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="0.7"
+            android:gravity="center"
+            android:text="-"
+            android:textSize="18sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/layout_solde"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/label_solde"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Solde :"
+            android:textSize="30sp" />
+
+        <TextView
+            android:id="@+id/value_solde"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="0.7"
+            android:gravity="center"
+            android:text="-"
+            android:textSize="18sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="5"
+        android:orientation="vertical"
+        android:paddingLeft="20dp"
+        android:paddingRight="20dp">
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <Button
+            android:id="@+id/button_enregistrer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Payer" />
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="0.5" />
+
+        <Button
+            android:id="@+id/button_retour"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Recharger" />
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+    </LinearLayout>
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_tag_detected_admin.xml
+++ b/app/src/main/res/layout/activity_tag_detected_admin.xml
@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <Space
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+
+    <LinearLayout
+        android:id="@+id/layout_IDNFC"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/label_NFCID"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="ID :"
+            android:textSize="30sp"
+            android:visibility="visible" />
+
+        <TextView
+            android:id="@+id/value_NFCID"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="0.7"
+            android:gravity="center"
+            android:text="-"
+            android:textSize="18sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/layout_mail"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/label_mail"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Mail du nouveau compte"
+            android:textSize="28sp"
+            android:textStyle="bold" />
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/layout_solde"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="horizontal">
+
+        <EditText
+            android:id="@+id/value_mail"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginLeft="20dp"
+            android:layout_marginRight="20dp"
+            android:layout_weight="0.7"
+            android:gravity="center"
+            android:inputType="textEmailAddress"
+            android:singleLine="true"
+            android:textSize="20sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="5"
+        android:orientation="vertical"
+        android:paddingLeft="20dp"
+        android:paddingRight="20dp">
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+
+        <Button
+            android:id="@+id/button_enregistrer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="Créer compte" />
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="0.5" />
+
+        <Button
+            android:id="@+id/button_retour"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="@string/retour" />
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1" />
+    </LinearLayout>
+
+</LinearLayout>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#008577</color>
+    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorAccent">#D81B60</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -0,0 +1,5 @@
+<resources>
+    <string name="app_name">My NFC Network</string>
+    <string name="retour">Retour</string>
+    <string name="nfc_reader">NFC Reader</string>
+</resources>
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>
--- a/app/src/test/java/com/speculos/myapplicationoc/ExampleUnitTest.java
+++ b/app/src/test/java/com/speculos/myapplicationoc/ExampleUnitTest.java
@ -0,0 +1,17 @@
+package com.speculos.myapplicationoc;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}
--- a/build.gradle
+++ b/build.gradle
@ -0,0 +1,27 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.6.2'
+        
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
--- a/gradle.properties
+++ b/gradle.properties
@ -0,0 +1,20 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -0,0 +1,6 @@
+#Sun Apr 12 12:33:05 CEST 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
--- a/172
+++ b/172
@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/settings.gradle
+++ b/settings.gradle
@ -0,0 +1,2 @@
+include ':app'
+rootProject.name='My Application OC'