LelouBil · Apllify · Oct 5, 2020 · Oct 5, 2020
diff --git a/README.md b/README.md
@@ -143,6 +143,11 @@ Pour récupérer les devoirs:
 List<Homework> homework = obj.getHomeworkList(numerosemaine);
 ```
 
+Pour récupérer le numéro de la semaine actuelle : 
+```Java
+int numerosemaine = obj.getCurrentWeek();
+```
+
 ou url est le lien vers la page élève du serveur PRONOTE
 ex : https://demo.index-education.net/pronote/eleve.html
 

diff --git a/src/main/java/net/leloubil/pronotelib/AuthManager.java b/src/main/java/net/leloubil/pronotelib/AuthManager.java
@@ -16,6 +16,8 @@
 import java.util.HashMap;
 import java.util.Random;
 
+import java.time.LocalDate;
+
 import javax.crypto.BadPaddingException;
 import javax.crypto.Cipher;
 import javax.crypto.IllegalBlockSizeException;
@@ -35,6 +37,11 @@ class AuthManager {
     }
 
     private PronoteConnection obj;
+    private LocalDate firstMonday;
+
+    public LocalDate getFirstMonday() {
+    	return firstMonday;
+    }
 
     private byte[] debyte(byte[] b) {
         String s = new String(b);
@@ -140,7 +147,23 @@ private String encryptaes(byte[] plaintext, byte[] key) throws GeneralSecurityEx
     void sendIv(String mr, String er) throws GeneralSecurityException {
         HashMap<String, Object> s = new HashMap<>();
         s.put("Uuid", getUUID(mr, er));
-        obj.appelFonction("FonctionParametres", s);
+        JsonNode response = obj.appelFonction("FonctionParametres", s);
         iv = tempIv;
+
+		String stringFirstMonday = response.get("donneesSec")
+		.get("donnees")
+		.get("General")
+		.get("PremierLundi")
+		.get("V")
+		.toString();
+
+
+
+		int firstMondayDay = Integer.parseInt(stringFirstMonday.substring(1, 3));
+		int firstMondayMonth = Integer.parseInt(stringFirstMonday.substring(4, 6));
+		int firstMondayYear = Integer.parseInt(stringFirstMonday.substring(7, 11));
+
+		firstMonday = LocalDate.of(firstMondayYear, firstMondayMonth, firstMondayDay);
+
     }
 }
diff --git a/src/main/java/net/leloubil/pronotelib/PronoteConnection.java b/src/main/java/net/leloubil/pronotelib/PronoteConnection.java
@@ -19,6 +19,9 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import java.time.LocalDate;
+import java.time.temporal.ChronoUnit;
+
 @SuppressWarnings({ "SameParameterValue", "UnusedReturnValue" })
 public class PronoteConnection {
 
@@ -296,4 +299,12 @@ private void setUrl(String url) {
         portalUrl = url;
         apiUrl = url.replace("eleve.html", "appelfonction/3/");
     }
+
+
+    public int getCurrentWeek() {
+    	LocalDate firstMonday = authManager.getFirstMonday();
+    	LocalDate currentDate = LocalDate.now();
+
+    	return 1 + (int)ChronoUnit.WEEKS.between(firstMonday, currentDate);
+    }
 }