diff --git a/app/src/main/java/lightcontainer/App.java b/app/src/main/java/lightcontainer/App.java
index 44860f4..58584a3 100644
--- a/app/src/main/java/lightcontainer/App.java
+++ b/app/src/main/java/lightcontainer/App.java
@@ -10,8 +10,7 @@ import lightcontainer.protocol.rules.reader.FilelistRule;
 import lightcontainer.protocol.rules.reader.HelloRule;
 import lightcontainer.protocol.rules.reader.SavefileRule;
 import lightcontainer.protocol.rules.reader.SigninRule;
-import lightcontainer.protocol.rules.writer.SignErrorRule;
-import lightcontainer.protocol.rules.writer.SignOkRule;
+import lightcontainer.protocol.rules.writer.*;
 import lightcontainer.repository.ClientHandlerRepository;
 import lightcontainer.repository.FileFrontEnd;
 import lightcontainer.repository.ProtocolRepositoryImpl;
@@ -62,12 +61,15 @@ public class App {
         ProtocolRepository protocolRep = new ProtocolRepositoryImpl();
 
         protocolRep.addReader(new HelloRule());
-        protocolRep.addReader(new SigninRule());
-        protocolRep.addReader(new FilelistRule());
-        protocolRep.addReader(new SavefileRule());
+        protocolRep.addReader(new SigninRule(protocolRep));
+        protocolRep.addReader(new FilelistRule(protocolRep));
+        protocolRep.addReader(new SavefileRule(protocolRep));
 
         protocolRep.addWriter(new SignOkRule());
         protocolRep.addWriter(new SignErrorRule());
+        protocolRep.addWriter(new FilesRule());
+        protocolRep.addWriter(new SaveFileOkRule());
+        protocolRep.addWriter(new SaveFileErrorRule());
 
         new UnicastServerListener(clientRep, protocolRep, UNICAST_PORT);
         new MulticastServerListener(storeRep, protocolRep, MULTICAST_IP, MULTICAST_PORT);
diff --git a/app/src/main/java/lightcontainer/domains/Task.java b/app/src/main/java/lightcontainer/domains/Task.java
index 9ff6369..556b339 100644
--- a/app/src/main/java/lightcontainer/domains/Task.java
+++ b/app/src/main/java/lightcontainer/domains/Task.java
@@ -5,7 +5,6 @@ import lightcontainer.enumerations.TaskType;
 
 public class Task {
     // Variables
-    private TaskType type; // TODO : Supprimer car innutile ?
     private TaskStatus status;
     private String command;
     private String client;
@@ -21,4 +20,21 @@ public class Task {
         Task task = new Task(TaskStatus.PENDING, command, client);
         return task;
     }
+
+    /**
+     * Permet de savoir si la réponse est destinée au client
+     * @param storeDomain Nom du store back end fournissant la réponse.
+     * @return TRUE si le client doit recevoir cette réponse.
+     */
+    public boolean isResponseOfClient(String storeDomain) {
+        return (this.storeDomain == storeDomain && status == TaskStatus.PENDING);
+    }
+
+    /**
+     * Permet de récupérer le login du client associé à la tâche
+     * @return Login du client
+     */
+    public String getClient() {
+        return client;
+    }
 }
diff --git a/app/src/main/java/lightcontainer/domains/client/ClientHandler.java b/app/src/main/java/lightcontainer/domains/client/ClientHandler.java
index 773ecc3..b75ade2 100644
--- a/app/src/main/java/lightcontainer/domains/client/ClientHandler.java
+++ b/app/src/main/java/lightcontainer/domains/client/ClientHandler.java
@@ -41,6 +41,7 @@ public class ClientHandler implements Runnable, AutoCloseable {
 
     private BufferedReader reader;
     private PrintWriter writer;
+    private ProtocolWriter.ProtocolResult response;
 
     // Constructor
     public ClientHandler(Socket client, ClientHandlerFFE ffe, ProtocolRepository protocolRep) {
@@ -86,20 +87,27 @@ public class ClientHandler implements Runnable, AutoCloseable {
         while (this.client_run) {
             try {
                 String command = this.reader.readLine();
-                // TODO gestion de la réception de commandes, fichier, ...
                 if (command != null) System.out.println("Client: " + command);
 
                 ProtocolReader.ProtocolResult ruleResult = protocolRep.executeReader(command + "\r\n");
 
                 if (isConnected()) {
+                    ProtocolWriter.ProtocolResult writerCommand = ruleResult.getResultCommand();
                     ruleResult.read(
                             this.client.getInputStream()
                     );
 
                     if (ruleResult.getReceiver() == ProtocolReader.ResultCmdReceiver.STOREBACKEND) {
-                        fileFrontEnd.newCommand(command, ruleResult.getResultCommand()); // Envoie dans la file de tâche FileFrontEnd en attente d'un traitement d'un StorBackEnd
+                        fileFrontEnd.newCommand(command, writerCommand.getCommand()); // Envoie dans la file de tâche FileFrontEnd en attente d'un traitement d'un StorBackEnd
+
+                        // Attend la fin de la réalisation de la tâche
+                        waitTaskResponse();
+
+                        writer.write(response.getCommand()); // Renvoye au client
+                        writer.flush();
+                        response.write(this.client.getOutputStream()); // Ecrit au client si nécessaire
                     } else {
-                        writer.write(ruleResult.getResultCommand()); // Renvoye au client
+                        writer.write(writerCommand.getCommand()); // Renvoye au client
                         writer.flush();
                     }
 
@@ -107,6 +115,25 @@ public class ClientHandler implements Runnable, AutoCloseable {
                     authentication(ruleResult);
                 }
             } catch (IOException ignore) { }
+
+        }
+    }
+
+    /**
+     * Permet au Client d'attendre la fin de la réalisation de sa tâche
+     */
+    private void waitTaskResponse() {
+        synchronized (this) {
+            try {
+                this.wait();
+            } catch (InterruptedException e) { e.printStackTrace(); }
+        }
+    }
+
+    public void respond(ProtocolWriter.ProtocolResult response) {
+        this.response = response;
+        synchronized (this) {
+            this.notify();
         }
     }
 
diff --git a/app/src/main/java/lightcontainer/domains/client/StoreProcessor.java b/app/src/main/java/lightcontainer/domains/client/StoreProcessor.java
index 7a2321f..450eb35 100644
--- a/app/src/main/java/lightcontainer/domains/client/StoreProcessor.java
+++ b/app/src/main/java/lightcontainer/domains/client/StoreProcessor.java
@@ -79,7 +79,7 @@ public class StoreProcessor extends Thread implements AutoCloseable {
         this.client_run = true;
         while (this.client_run) {
             try {
-                alertAvalaible();
+                waitAction();
 
                 // Request
                 ProtocolWriter.ProtocolResult requestResult = protocolRep.executeWriter(this.currentCommand);
@@ -92,8 +92,11 @@ public class StoreProcessor extends Thread implements AutoCloseable {
                 if (responseCommand != null)
                 System.out.println("StoreBackEnd: " + responseCommand);
                 ProtocolReader.ProtocolResult responseResult = protocolRep.executeReader(responseCommand);
+                responseResult.read(this.store.getInputStream());
                 System.out.println("StoreBackEnd response to client: " + responseResult.getResultCommand());
 
+                alertAvalaible(responseResult.getResultCommand());
+                // TODO : Faire en sorte que getResultCommand retourne un ProtocolWriter
 
             } catch (IOException ignore) { }
         }
@@ -113,12 +116,20 @@ public class StoreProcessor extends Thread implements AutoCloseable {
     /**
      * Permet de déclarer le StoreBackEnd disponible
      */
-    private void alertAvalaible() {
+    private void alertAvalaible(ProtocolWriter.ProtocolResult responseCommand) {
         synchronized (this) {
+            waitAction();
             this.currentCommand = null;
 
-            fileFrontEnd.onStoreAvailable(this);
+            fileFrontEnd.onStoreAvailable(this, responseCommand);
+        }
+    }
 
+    /**
+     * Permet au Store d'attendre une action à réaliser
+     */
+    private void waitAction() {
+        synchronized (this) {
             try {
                 this.wait();
             } catch (InterruptedException e) { e.printStackTrace(); }
diff --git a/app/src/main/java/lightcontainer/enumerations/TaskStatus.java b/app/src/main/java/lightcontainer/enumerations/TaskStatus.java
index 4113565..12200e6 100644
--- a/app/src/main/java/lightcontainer/enumerations/TaskStatus.java
+++ b/app/src/main/java/lightcontainer/enumerations/TaskStatus.java
@@ -6,8 +6,22 @@ import lightcontainer.domains.Task;
  * Enumeration defining the status of a {@link Task}.
  */
 public enum TaskStatus {
+
+    /**
+     * En attente d'être traitée
+     */
     PENDING,
+
+    /**
+     * En train d'être traitée
+     */
     PROCESSING,
+
+    /**
+     * Une erreur est survenue
+     */
     ERROR,
+
+
     SUCCESS
 }
diff --git a/app/src/main/java/lightcontainer/interfaces/StoreProcessorFFE.java b/app/src/main/java/lightcontainer/interfaces/StoreProcessorFFE.java
index 5e95d5f..26be68b 100644
--- a/app/src/main/java/lightcontainer/interfaces/StoreProcessorFFE.java
+++ b/app/src/main/java/lightcontainer/interfaces/StoreProcessorFFE.java
@@ -1,6 +1,7 @@
 package lightcontainer.interfaces;
 
 import lightcontainer.domains.client.StoreProcessor;
+import lightcontainer.protocol.ProtocolWriter;
 import lightcontainer.repository.FileFrontEnd;
 
 /**
@@ -10,6 +11,7 @@ public interface StoreProcessorFFE {
     /**
      * Allows a {@link StoreProcessor} to notify the FFE that it's available.
      * @param         store The store processor that is now available.
+     * @param responseCommand
      */
-    void onStoreAvailable(StoreProcessor store);
+    void onStoreAvailable(StoreProcessor store, ProtocolWriter.ProtocolResult response);
 }
diff --git a/app/src/main/java/lightcontainer/interfaces/UnicastCHR.java b/app/src/main/java/lightcontainer/interfaces/UnicastCHR.java
index 599093c..160b533 100644
--- a/app/src/main/java/lightcontainer/interfaces/UnicastCHR.java
+++ b/app/src/main/java/lightcontainer/interfaces/UnicastCHR.java
@@ -3,6 +3,7 @@ package lightcontainer.interfaces;
 import lightcontainer.domains.client.ClientHandler;
 import lightcontainer.domains.server.MulticastServerListener;
 import lightcontainer.domains.server.UnicastServerListener;
+import lightcontainer.protocol.ProtocolWriter;
 import lightcontainer.repository.ClientHandlerRepository;
 
 /**
@@ -20,4 +21,6 @@ public interface UnicastCHR {
      * @param client Client Handler to add.
      */
     void addClient(ClientHandler client);
+
+    void respondToClient(String client, ProtocolWriter.ProtocolResult response);
 }
diff --git a/app/src/main/java/lightcontainer/protocol/ProtocolReader.java b/app/src/main/java/lightcontainer/protocol/ProtocolReader.java
index 3715d73..54e3a9e 100644
--- a/app/src/main/java/lightcontainer/protocol/ProtocolReader.java
+++ b/app/src/main/java/lightcontainer/protocol/ProtocolReader.java
@@ -27,7 +27,7 @@ public abstract class ProtocolReader {
         /**
          * Command qui sera renvoyée par exemple au client
          */
-        private String resultCommand;
+        private ProtocolWriter.ProtocolResult resultCommand;
 
         /**
          * Désigne vers ou cette commande est envoyée.
@@ -44,7 +44,7 @@ public abstract class ProtocolReader {
          * Récupérer la commande à envoyer
          * @return Commande
          */
-        public String getResultCommand() {
+        public ProtocolWriter.ProtocolResult getResultCommand() {
             return resultCommand;
         }
 
@@ -53,7 +53,7 @@ public abstract class ProtocolReader {
          * @param resultCommand Commande à envoyer
          * @param receiver Le receveur de cette commande
          */
-        public void setResultCommand(String resultCommand, ResultCmdReceiver receiver) {
+        public void setResultCommand(ProtocolWriter.ProtocolResult resultCommand, ResultCmdReceiver receiver) {
             this.resultCommand = resultCommand;
             this.receiver = receiver;
         }
diff --git a/app/src/main/java/lightcontainer/protocol/ProtocolWriter.java b/app/src/main/java/lightcontainer/protocol/ProtocolWriter.java
index 6b3801f..665609a 100644
--- a/app/src/main/java/lightcontainer/protocol/ProtocolWriter.java
+++ b/app/src/main/java/lightcontainer/protocol/ProtocolWriter.java
@@ -60,7 +60,7 @@ public abstract class ProtocolWriter {
         Matcher ruleMatcher = this.rulePattern.matcher(command); // Vérifie que tout match (cf. Matcher). Si match alors on retourne la commande build, sinon on retourne NULL
 
         if (ruleMatcher.matches()) {
-            ProtocolResult result = onExecuted();
+            ProtocolResult result = onExecuted(data);
             result.setCommand(command);
             return (T) result;
         }
@@ -70,6 +70,8 @@ public abstract class ProtocolWriter {
     /**
      * Cette méthode est appelée lors de l'exécution de la règle
      */
-    protected abstract <T extends ProtocolResult> T onExecuted();
+    protected <T extends ProtocolResult> T onExecuted(String... data) {
+        return (T) new ProtocolResult();
+    }
 
 }
diff --git a/app/src/main/java/lightcontainer/protocol/rules/reader/FilelistRule.java b/app/src/main/java/lightcontainer/protocol/rules/reader/FilelistRule.java
index c544d61..3b292be 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/reader/FilelistRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/reader/FilelistRule.java
@@ -1,14 +1,21 @@
 package lightcontainer.protocol.rules.reader;
 
+import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.protocol.ProtocolReader;
+import lightcontainer.protocol.ProtocolWriter;
+import lightcontainer.protocol.rules.writer.FilesRule;
+import lightcontainer.protocol.rules.writer.SignOkRule;
 
 public class FilelistRule extends ProtocolReader {
     // Constants
     private static final String PATTERN = "^FILELIST\r\n$";
 
+    private ProtocolRepository protocolRep;
+
     // Constructor
-    public FilelistRule() {
+    public FilelistRule(ProtocolRepository protocolRep) {
         super(PATTERN);
+        this.protocolRep = protocolRep;
     }
 
     public class Result extends ProtocolResult { }
@@ -20,7 +27,7 @@ public class FilelistRule extends ProtocolReader {
     @Override
     protected FilelistRule.Result onExecuted(String... data) {
         FilelistRule.Result result = new Result();
-        result.setResultCommand("FILES endbenja.txt!500\r\n", ResultCmdReceiver.CLIENT);
+        result.setResultCommand(this.protocolRep.executeWriter(FilesRule.NAME, "endbenja.txt!500"), ResultCmdReceiver.CLIENT);
         return result;
     }
 }
diff --git a/app/src/main/java/lightcontainer/protocol/rules/reader/SavefileRule.java b/app/src/main/java/lightcontainer/protocol/rules/reader/SavefileRule.java
index 1929480..a2565f1 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/reader/SavefileRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/reader/SavefileRule.java
@@ -1,6 +1,9 @@
 package lightcontainer.protocol.rules.reader;
 
+import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.protocol.ProtocolReader;
+import lightcontainer.protocol.rules.writer.SaveFileErrorRule;
+import lightcontainer.protocol.rules.writer.SaveFileOkRule;
 import lightcontainer.utils.FileReceiver;
 
 import java.io.IOException;
@@ -12,9 +15,12 @@ public class SavefileRule extends ProtocolReader {
     private static final int FILE_NAME = 0; // Index file name.
     private static final int FILE_SIZE = 1; // Index file size.
 
+    private ProtocolRepository protocolRep;
+
     // Constructor
-    public SavefileRule() {
+    public SavefileRule(ProtocolRepository protocolRep) {
         super(PATTERN);
+        this.protocolRep = protocolRep;
     }
 
     public class Result extends ProtocolResult {
@@ -38,9 +44,9 @@ public class SavefileRule extends ProtocolReader {
                 if (!fileReceiver.receiveFile(reader, this.filename, this.size))
                     throw new IOException();
 
-                this.setResultCommand("SAVEFILE_OK\r\n", ResultCmdReceiver.CLIENT);
+                this.setResultCommand(protocolRep.executeWriter(SaveFileOkRule.NAME), ResultCmdReceiver.CLIENT);
             } catch (IOException e) {
-                this.setResultCommand("SAVEFILE_ERROR\r\n", ResultCmdReceiver.CLIENT);
+                this.setResultCommand(protocolRep.executeWriter(SaveFileErrorRule.NAME), ResultCmdReceiver.CLIENT);
                 e.printStackTrace();
             }
         }
diff --git a/app/src/main/java/lightcontainer/protocol/rules/reader/SigninRule.java b/app/src/main/java/lightcontainer/protocol/rules/reader/SigninRule.java
index ad8006b..4e498dd 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/reader/SigninRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/reader/SigninRule.java
@@ -1,6 +1,9 @@
 package lightcontainer.protocol.rules.reader;
 
+import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.protocol.ProtocolReader;
+import lightcontainer.protocol.rules.writer.SignErrorRule;
+import lightcontainer.protocol.rules.writer.SignOkRule;
 
 import java.io.InputStream;
 
@@ -10,9 +13,12 @@ public class SigninRule extends ProtocolReader {
     private static final int LOGIN = 0;  // Index du domain dans le tableau de données
     private static final int PASSWORD = 1;  // Index du port dans le tableau de données
 
+    private ProtocolRepository protocolRep;
+
     // Constructor
-    public SigninRule() {
+    public SigninRule(ProtocolRepository protocolRep) {
         super(PATTERN);
+        this.protocolRep = protocolRep;
     }
 
     public class Result extends ProtocolResult {
@@ -50,9 +56,9 @@ public class SigninRule extends ProtocolReader {
 
         // TODO : Création d'une règle d'écriture SIGN_OK et SIGN_ERROR proprement
         if (result.checkCredentials()) {
-            result.setResultCommand("SIGN_OK\r\n", ResultCmdReceiver.CLIENT);
+            result.setResultCommand(this.protocolRep.executeWriter(SignOkRule.NAME), ResultCmdReceiver.CLIENT);
         } else {
-            result.setResultCommand("SIGN_ERROR\r\n", ResultCmdReceiver.CLIENT);
+            result.setResultCommand(this.protocolRep.executeWriter(SignErrorRule.NAME), ResultCmdReceiver.CLIENT);
         }
         return result;
     }
diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java
new file mode 100644
index 0000000..7436141
--- /dev/null
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/FilesRule.java
@@ -0,0 +1,15 @@
+package lightcontainer.protocol.rules.writer;
+
+import lightcontainer.protocol.ProtocolWriter;
+
+public class FilesRule extends ProtocolWriter {
+
+    private static final String PATTERN = "^FILES(( [^ !]{1,20})!([0-9]{1,10})){0,50}\r\n$";
+
+    public static final String NAME = "FILES";
+
+    public FilesRule() {
+        super(NAME, PATTERN);
+    }
+
+}
diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileErrorRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileErrorRule.java
new file mode 100644
index 0000000..8dda3a7
--- /dev/null
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileErrorRule.java
@@ -0,0 +1,15 @@
+package lightcontainer.protocol.rules.writer;
+
+import lightcontainer.protocol.ProtocolWriter;
+
+public class SaveFileErrorRule extends ProtocolWriter {
+
+    private static final String PATTERN = "^SAVEFILE_ERROR\r\n$";
+
+    public static final String NAME = "SAVEFILE_ERROR";
+
+    public SaveFileErrorRule() {
+        super(NAME, PATTERN);
+    }
+
+}
diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java
new file mode 100644
index 0000000..1bd90d3
--- /dev/null
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/SaveFileOkRule.java
@@ -0,0 +1,15 @@
+package lightcontainer.protocol.rules.writer;
+
+import lightcontainer.protocol.ProtocolWriter;
+
+public class SaveFileOkRule extends ProtocolWriter {
+
+    private static final String PATTERN = "^SAVEFILE_OK\r\n$";
+
+    public static final String NAME = "SAVEFILE_OK";
+
+    public SaveFileOkRule() {
+        super(NAME, PATTERN);
+    }
+
+}
diff --git a/app/src/main/java/lightcontainer/protocol/rules/writer/SignErrorRule.java b/app/src/main/java/lightcontainer/protocol/rules/writer/SignErrorRule.java
index 0c35635..b78a66f 100644
--- a/app/src/main/java/lightcontainer/protocol/rules/writer/SignErrorRule.java
+++ b/app/src/main/java/lightcontainer/protocol/rules/writer/SignErrorRule.java
@@ -11,4 +11,5 @@ public class SignErrorRule extends ProtocolWriter {
     public SignErrorRule() {
         super(NAME, PATTERN);
     }
+
 }
diff --git a/app/src/main/java/lightcontainer/repository/ClientHandlerRepository.java b/app/src/main/java/lightcontainer/repository/ClientHandlerRepository.java
index e96050f..db1462d 100644
--- a/app/src/main/java/lightcontainer/repository/ClientHandlerRepository.java
+++ b/app/src/main/java/lightcontainer/repository/ClientHandlerRepository.java
@@ -3,6 +3,7 @@ package lightcontainer.repository;
 import lightcontainer.domains.client.ClientHandler;
 import lightcontainer.domains.server.UnicastServerListener;
 import lightcontainer.interfaces.UnicastCHR;
+import lightcontainer.protocol.ProtocolWriter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -54,6 +55,13 @@ public class ClientHandlerRepository implements AutoCloseable, UnicastCHR {
         this.handlers.add(client);
     }
 
+    @Override
+    public void respondToClient(String login, ProtocolWriter.ProtocolResult response) {
+        for (ClientHandler client : handlers) {
+            client.respond(response);
+        }
+    }
+
     /**
      * AutoClosable Function
      * Closes all ClientHandlers stored in this repository and deallocates all resources.
diff --git a/app/src/main/java/lightcontainer/repository/FileFrontEnd.java b/app/src/main/java/lightcontainer/repository/FileFrontEnd.java
index ce47bea..bcd226e 100644
--- a/app/src/main/java/lightcontainer/repository/FileFrontEnd.java
+++ b/app/src/main/java/lightcontainer/repository/FileFrontEnd.java
@@ -5,8 +5,10 @@ import lightcontainer.domains.Task;
 import lightcontainer.interfaces.ClientHandlerFFE;
 import lightcontainer.interfaces.ProtocolRepository;
 import lightcontainer.interfaces.StoreProcessorFFE;
+import lightcontainer.protocol.ProtocolWriter;
 
 import java.util.Deque;
+import java.util.Iterator;
 import java.util.concurrent.ConcurrentLinkedDeque;
 
 public class FileFrontEnd implements ClientHandlerFFE, StoreProcessorFFE {
@@ -28,16 +30,27 @@ public class FileFrontEnd implements ClientHandlerFFE, StoreProcessorFFE {
      */
     public void alertStoreProcessors(Task task) {
         // On avertit les stor processors d'une nouvelle tâche
+
     }
 
     /**
      * Permet à un {@link StoreProcessor} d'avertir le FFE qu'il est disponible
      *
-     * @param store
+     * @param store Le SBE qui s'est occupé de la tâche
+     * @param response La réponse à envoyer au client
      */
     @Override
-    public void onStoreAvailable(StoreProcessor store) {
+    public void onStoreAvailable(StoreProcessor store, ProtocolWriter.ProtocolResult response) {
+        // TODO : Chercher une tâche appropriée
+        Iterator<Task> it = tasks.iterator();
 
+        while (it.hasNext()) {
+            Task task = it.next();
+            if (task.isResponseOfClient(store.getName())) {
+                clientRepository.respondToClient(task.getClient(), response);
+                it.remove(); // Suppression de la tâche
+            }
+        }
     }
 
     @Override