diff --git a/app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/HomeScreen.kt b/app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/HomeScreen.kt
index 0b9aa9e..b90f4b4 100644
--- a/app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/HomeScreen.kt
+++ b/app/src/main/java/fr/uparis/diamantkennel/memorisationapplication/HomeScreen.kt
@@ -11,15 +11,26 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.selection.selectable
+import androidx.compose.foundation.selection.selectableGroup
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.Card
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -34,6 +45,23 @@ fun HomeScreen(padding: PaddingValues, model: HomeViewModel = viewModel()) {
     val setOfQuestions by model.setFlow.collectAsState(listOf())
     val currentSelection by model.selected
 
+    var wantToCreate by remember { mutableStateOf(false) }
+    var wantToImport by remember { mutableStateOf(false) }
+
+    if (wantToCreate) {
+        DialogCreation(
+            annuler = {wantToCreate = false},
+            confirmer = {wantToCreate = false}
+        )
+    }
+
+    if (wantToImport) {
+        DialogImportation(
+            annuler = {wantToImport = false},
+            confirmer = {wantToImport = false}
+        )
+    }
+
     Column(
         modifier = Modifier.padding(padding),
         horizontalAlignment = Alignment.CenterHorizontally
@@ -41,13 +69,19 @@ fun HomeScreen(padding: PaddingValues, model: HomeViewModel = viewModel()) {
         ShowList(setOfQuestions, currentSelection)
 
         Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceEvenly) {
-            Button(onClick = { Toast.makeText(context, "Create", Toast.LENGTH_SHORT).show() }) {
+            Button(onClick = {
+                Toast.makeText(context, "Create", Toast.LENGTH_SHORT).show()
+                wantToCreate = true
+            }) {
                 Text(text = context.getString(R.string.main_button_create))
             }
             Button(onClick = { Toast.makeText(context, "Modify", Toast.LENGTH_SHORT).show() }) {
                 Text(text = context.getString(R.string.main_button_modify))
             }
-            Button(onClick = { Toast.makeText(context, "Import", Toast.LENGTH_SHORT).show() }) {
+            Button(onClick = {
+                Toast.makeText(context, "Import", Toast.LENGTH_SHORT).show()
+                wantToImport = true
+            }) {
                 Text(text = context.getString(R.string.main_button_import))
             }
         }
@@ -62,6 +96,97 @@ fun HomeScreen(padding: PaddingValues, model: HomeViewModel = viewModel()) {
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DialogCreation(annuler: () -> Unit, confirmer: () -> Unit) {
+    var sujet by remember {mutableStateOf("")}
+
+    AlertDialog(
+        onDismissRequest = annuler,
+        title = { Text(text ="Créer un sujet") },
+        text = {
+            OutlinedTextField(
+                value = sujet,
+                onValueChange = { newTextValue -> sujet = newTextValue},
+                label = { Text("Nouveau sujet") }
+            )
+        },
+        confirmButton = {
+            Button(
+                // on ajoute le sujet dans la liste des sujets
+                onClick = confirmer,
+                content = { Text("Ajouter") }
+            )
+        },
+        dismissButton = {
+            Button(
+                onClick = annuler,
+                content = { Text("Annuler") }
+            )
+        }
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DialogImportation(annuler: () -> Unit, confirmer: () -> Unit) {
+    val radioOptions = listOf("Locale", "Internet")
+    val (selectedOption, onOptionSelected) = remember {mutableStateOf(radioOptions[0])}
+
+    var lien by remember { mutableStateOf("") }
+
+    AlertDialog(
+        onDismissRequest = annuler,
+        title = { Text(text = "Importer un jeu de question") },
+        text = {
+            Column {
+                Column(Modifier.selectableGroup()) {
+                    radioOptions.forEach { text ->
+                        Row(
+                            Modifier
+                                .selectable(
+                                    selected = (text == selectedOption),
+                                    onClick = { onOptionSelected(text) },
+                                    role = Role.RadioButton
+                                )
+                                .padding(horizontal = 16.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            RadioButton(
+                                selected = (text == selectedOption),
+                                onClick = null // pour l'instant
+                            )
+                            Text(
+                                text = text,
+                                style = MaterialTheme.typography.bodyLarge,
+                                modifier = Modifier.padding(start = 16.dp)
+                            )
+                        }
+                    }
+                }
+
+                OutlinedTextField(
+                    value = lien,
+                    onValueChange = {newTextValue -> lien = newTextValue},
+                    label = {Text(text = "Lien") }
+                )
+            }
+        },
+        confirmButton = {
+            Button(
+                onClick = confirmer,
+                content = { Text("Importer") }
+            )
+        },
+        dismissButton = {
+            Button(
+                onClick = annuler,
+                content = { Text("Annuler") }
+            )
+        }
+    )
+}
+
 @Composable
 fun ShowList(
     sets: List<SetOfQuestions>,