add congrats dialog

app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/PlayScreen.kt

@@ -47,6 +47,7 @@ fun PlayScreen(
     val reponse by model.proposedAnswer
     val correction by model.evaluatedAnswer
     var giveup by model.showAnswer
+    val gameEnded by model.end
 
     val cpt by model.compteurSb
     if (correction != null) {
@@ -62,6 +63,10 @@ fun PlayScreen(
         }
     }
 
+    if (gameEnded) {
+        EndDialog { navController.navigate(HOME) }
+    }
+
     if (giveup && question != null) {
         SolutionDialog(question!!.reponse, model::newQuestion)
     }
@@ -128,3 +133,13 @@ fun SolutionDialog(reponse: String, next: () -> Unit) =
         confirmButton = {
             Button(onClick = next) { Text(text = LocalContext.current.getString(R.string.ok)) }
         })
+
+@Composable
+fun EndDialog(next: () -> Unit) =
+    AlertDialog(
+        onDismissRequest = next,
+        title = { Text(text = LocalContext.current.getString(R.string.bravo)) },
+        text = { Text(text = LocalContext.current.getString(R.string.set_ended)) },
+        confirmButton = {
+            Button(onClick = next) { Text(text = LocalContext.current.getString(R.string.ok)) }
+        })

app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/ui/PlayViewModel.kt

@@ -21,6 +21,7 @@ class PlayViewModel(application: Application) : AndroidViewModel(application) {
     private var timestampQuestion = mutableStateOf(System.currentTimeMillis())
     private var currentTime = mutableStateOf(System.currentTimeMillis())
     var showAnswer = mutableStateOf(false)
+    val end = mutableStateOf(false)
 
     fun updateQuestionList(setId: Int) {
         if (currentQuestion.value == null) {
@@ -39,9 +40,10 @@ class PlayViewModel(application: Application) : AndroidViewModel(application) {
         } else {
             if (index.value >= questions.value.size) {
                 /* Fin des questions */
-                index.value = 0
+                end.value = true
+            } else {
+                currentQuestion.value = questions.value[index.value]
             }
-            currentQuestion.value = questions.value[index.value]
         }
     }
 

app/src/main/res/values/strings.xml

@@ -39,4 +39,6 @@
     <string name="delete_db_desc">Voulez-vous supprimer la base de données ?</string>
     <string name="yes">Oui</string>
     <string name="no">Non</string>
+    <string name="bravo">Bravo</string>
+    <string name="set_ended">Le set de questions est terminé !</string>
 </resources>