diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/IServices.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/IServices.kt
index afa5cd6..af40ed1 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/IServices.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/IServices.kt
@@ -5,6 +5,8 @@ import com.example.what_the_fantasy.data.model.Quote
 import com.example.what_the_fantasy.data.model.User
 
 interface IServices {
+
+    fun validLogin(username : String, passwd : String, navController: (Int) -> Unit): Boolean
     fun EditUsername(username : String, index : Int) : Boolean
     fun EditEmail(email : String, index : Int) : Boolean
     fun EditPasswd(passwd : String, index : Int)
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/ServicesStub.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/ServicesStub.kt
index 7e8eab0..4dcb5f9 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/ServicesStub.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/data/services/ServicesStub.kt
@@ -15,6 +15,21 @@ import java.time.LocalDate
 class ServicesStub : IServices {
     val logsUser = LogsUsers() //gestion des logs pour les utilisateurs
 
+
+    override fun validLogin(username : String, passwd : String, navController: (Int) -> Unit): Boolean{
+
+        users.forEachIndexed { index, user ->
+            val hashPassWd = hashPassword(passwd)
+            if (user.username == username && user.password == hashPassWd) {
+                navController(index)
+                logsUser.logInformationUserConnect(user, "UserConnect")
+                return true
+            }
+        }
+        return false
+    }
+
+
     override fun EditUsername(username: String, index : Int) : Boolean{
         val user = getUserById(index)
 
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/LoginPage.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/LoginPage.kt
index 243e9dd..58d610f 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/LoginPage.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/screens/LoginPage.kt
@@ -68,7 +68,7 @@ fun LoginPage(navControllerSignUp: () -> Unit, navControllerProfil: (Int) -> Uni
 
             TitlePageComponent(R.string.titleLogin, MaterialTheme.colorScheme.primary)
             SpaceHeightComponent(20)
-            ConnexionButtonLogin(users,IdentifiantTextField(R.string.IdentifiantLogin, authState.username){
+            ConnexionButtonLogin(authUserVM,IdentifiantTextField(R.string.IdentifiantLogin, authState.username){
                 authUserVM.setUsername(it)
             }, PassWdTextField(R.string.PasswdLogin, authState.password){
                 authUserVM.setPassword(it)
@@ -128,11 +128,11 @@ fun PassWdTextField(textpasswdResId : Int, password : String, onValueChange: (St
 
 
 @Composable
-fun ConnexionButtonLogin(users : List<User>, username : String, passwd : String, titleResId : Int, size : Int, navController: (Int) -> Unit){
+fun ConnexionButtonLogin(authUserVM : AuthUserViewModel, username : String, passwd : String, titleResId : Int, size : Int, navController: (Int) -> Unit){
     val title = stringResource(id = titleResId)
     var showError by remember { mutableStateOf(false) }
     Button(
-        onClick = { showError = !validLogin(username, passwd, users, navController)
+        onClick = { showError = !authUserVM.validLogin(username, passwd, navController)
                   },
         colors = ButtonDefaults.buttonColors(containerColor = MaterialTheme.colorScheme.background),
         modifier = Modifier
diff --git a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/viewModels/AuthUserViewModel.kt b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/viewModels/AuthUserViewModel.kt
index 59f1ef2..9fc6bfb 100644
--- a/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/viewModels/AuthUserViewModel.kt
+++ b/What_The_Fantasy/app/src/main/java/com/example/what_the_fantasy/ui/viewModels/AuthUserViewModel.kt
@@ -21,4 +21,8 @@ class AuthUserViewModel : ViewModel(){
     fun setPassword(password : String){
         _userState.update { it.copy(password=password) }
     }
+
+    fun validLogin(username : String, passwd : String, navController: (Int) -> Unit) : Boolean{
+        return services.validLogin(username,passwd,navController)
+    }
 }
\ No newline at end of file