feat : debut Navigation ( home, createLobby, Connexion, Multiplayer)

Android/app/build.gradle.kts

@@ -71,4 +71,5 @@ dependencies {
     implementation("com.squareup.okhttp3:okhttp:4.10.0")
     implementation("com.google.code.gson:gson:2.10.1")
     implementation("org.mindrot:jbcrypt:0.4")
+    implementation("androidx.navigation:navigation-compose:2.7.7")
 }

Android/app/src/main/java/com/example/mathseduc/AppNavigation.kt

@@ -0,0 +1,22 @@
+package com.example.mathseduc
+
+import androidx.compose.runtime.Composable
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import com.example.mathseduc.ui.CreateLobbyPage
+import com.example.mathseduc.ui.HomePage
+import com.example.mathseduc.ui.MultiPage
+
+@Composable
+fun AppNavigation() {
+    val navController = rememberNavController()
+
+    NavHost(navController = navController, startDestination = "home") {
+        composable("home") { HomePage(navController) }
+        composable("connexion") { ConnexionPlayerContent(navController) }
+        composable("multiplayer") { MultiPage(navController) }
+        composable("createLobby") { CreateLobbyPage(navController) }
+        //composable("serverDetails/{serverName}/{lobbyId}") { ServerDetailPage(navController) }
+    }
+}

Android/app/src/main/java/com/example/mathseduc/ConnexionPlayerActivity.kt

@@ -1,5 +1,6 @@
 package com.example.mathseduc
 
+import android.app.Activity
 import android.content.Intent
 import android.content.res.Configuration
 import android.os.Bundle
@@ -20,6 +21,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
@@ -27,6 +29,8 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.navigation.NavController
+import androidx.navigation.compose.rememberNavController
 import com.example.mathseduc.controllers.ControllerPlayer
 
 
@@ -34,17 +38,19 @@ class ConnexionPlayerActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
-                ConnexionPlayerContent(activity = this@ConnexionPlayerActivity)
+            val navController = rememberNavController()
+            ConnexionPlayerContent(navController = navController)
         }
     }
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun ConnexionPlayerContent(activity: ConnexionPlayerActivity) {
+fun ConnexionPlayerContent(navController: NavController) {
     var nickname by rememberSaveable { mutableStateOf("") }
     var password by rememberSaveable { mutableStateOf("") }
     var showDialog by rememberSaveable { mutableStateOf(false) }
+    val activity = LocalView.current.context as Activity
 
     val context = LocalContext.current
     val isPortrait = LocalConfiguration.current.orientation == Configuration.ORIENTATION_PORTRAIT
@@ -56,7 +62,7 @@ fun ConnexionPlayerContent(activity: ConnexionPlayerActivity) {
     }
 
     // Hide the status bar
-    windowInsetsController?.hide(WindowInsetsCompat.Type.statusBars())
+    windowInsetsController.hide(WindowInsetsCompat.Type.statusBars())
 
     TopAppBar(
                 colors = TopAppBarDefaults.topAppBarColors(
@@ -65,7 +71,7 @@ fun ConnexionPlayerContent(activity: ConnexionPlayerActivity) {
                 title = {},
                 navigationIcon = {
                     IconButton(
-                            onClick = { activity.finish() },
+                            onClick = { navController.navigate("home") },
                             modifier = Modifier.size(60.dp)
                     ) {
                         Icon(
@@ -232,11 +238,4 @@ fun RegisterDialog(onDismiss: () -> Unit) {
                 }
             }
     )
-}
-
-@Preview(showBackground = true)
-@Composable
-fun ConnexionPlayerPreview() {
-    val fakeActivity = ConnexionPlayerActivity()
-    ConnexionPlayerContent(activity = fakeActivity)
 }

Android/app/src/main/java/com/example/mathseduc/CreateLobbyActivity.kt

@@ -3,13 +3,15 @@ package com.example.mathseduc
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.navigation.compose.rememberNavController
 import com.example.mathseduc.ui.CreateLobbyPage
 
 class CreateLobbyActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
-            CreateLobbyPage(activity = this@CreateLobbyActivity)
+            val navController = rememberNavController()
+            CreateLobbyPage(navController)
         }
     }
 }

Android/app/src/main/java/com/example/mathseduc/MainActivity.kt

@@ -16,7 +16,7 @@ class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
-                HomePage()
+            AppNavigation()
         }
     }
 }

Android/app/src/main/java/com/example/mathseduc/MultiActivity.kt

@@ -3,6 +3,7 @@ package com.example.mathseduc
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.navigation.compose.rememberNavController
 import com.example.mathseduc.ui.MultiPage
 
 
@@ -10,7 +11,8 @@ class MultiActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
-            MultiPage(activity = this@MultiActivity)
+            val navController = rememberNavController()
+            MultiPage(navController)
         }
     }
 }

Android/app/src/main/java/com/example/mathseduc/ui/activity_create_lobby.kt

@@ -1,6 +1,7 @@
 package com.example.mathseduc.ui
 
 
+import android.app.Activity
 import android.content.Intent
 import android.util.Log
 import android.widget.Toast
@@ -33,6 +34,7 @@ import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
+import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.IntSize
@@ -40,7 +42,7 @@ import androidx.compose.ui.unit.dp
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
-import com.example.mathseduc.CreateLobbyActivity
+import androidx.navigation.NavController
 import com.example.mathseduc.MainActivity
 import com.example.mathseduc.ServerDetailsActivity
 import com.example.mathseduc.controllers.ControllerChapter
@@ -50,7 +52,7 @@ import com.example.mathseduc.ui.theme.Colors
 import okhttp3.MultipartBody
 
 @Composable
-fun CreateLobbyPage(activity: CreateLobbyActivity) {
+fun CreateLobbyPage(navController: NavController) {
     var lobbyName by remember { mutableStateOf("") }
     var password by remember { mutableStateOf("") }
     var nbPlayers by remember { mutableStateOf("") }
@@ -63,6 +65,7 @@ fun CreateLobbyPage(activity: CreateLobbyActivity) {
     val difficultyOptions = listOf("Facile", "Moyen", "Difficile")
 
     val context = LocalContext.current
+    val activity = LocalView.current.context as Activity
     val keyboardController = LocalSoftwareKeyboardController.current
 
     val windowInsetsController = remember {
@@ -232,7 +235,7 @@ fun CreateLobbyPage(activity: CreateLobbyActivity) {
                 val selectedChapter = ControllerChapter.getChapters()?.find { it.name == chapter }
                 val difficultyNum = difficultyOptions.indexOf(difficulty) + 1
 
-                if (lobbyName.isBlank() || password.isBlank() || nbPlayers.isBlank() || nbPlayers.toInt() <= 0 || difficulty.isBlank() || selectedChapter == null) {
+                if (lobbyName.isBlank() || nbPlayers.isBlank() || nbPlayers.toInt() <= 0 || difficulty.isBlank() || selectedChapter == null) {
                     // Show error message if any field is invalid
                     Toast.makeText(context, "Invalid input. Please check all fields.", Toast.LENGTH_SHORT).show()
                 } else {

Android/app/src/main/java/com/example/mathseduc/ui/activity_main.kt

@@ -32,6 +32,7 @@ import androidx.compose.ui.unit.dp
 import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
+import androidx.navigation.NavController
 import com.example.mathseduc.ConnexionPlayerActivity
 import com.example.mathseduc.MainActivity
 import com.example.mathseduc.MultiActivity
@@ -41,7 +42,7 @@ import com.example.mathseduc.ui.theme.Colors
 
 
 @Composable
-fun HomePage() {
+fun HomePage(navController: NavController) {
     val context = LocalContext.current
     val modifier = Modifier
         .fillMaxSize()
@@ -99,13 +100,11 @@ fun HomePage() {
         Button(
             onClick = {
                 if (MainActivity.idPlayerConnected != -1){
-                    val intent = Intent(context, MultiActivity::class.java)
+                    navController.navigate("multiplayer")
-                    context.startActivity(intent)
                 }
                 else {
                     Toast.makeText(context, "Vous n'êtes pas connecté", Toast.LENGTH_SHORT).show()
-                    val intent = Intent(context, ConnexionPlayerActivity::class.java)
+                    navController.navigate("connexion")
-                    context.startActivity(intent)
                 }
             },
             shape = RoundedCornerShape(15),
@@ -124,8 +123,9 @@ fun HomePage() {
         Spacer(modifier = Modifier.height(16.dp))
 
         Button(
-            onClick = { val intent = Intent(context, ConnexionPlayerActivity::class.java)
+            onClick = {
-                context.startActivity(intent) },
+                navController.navigate("connexion")
+            },
             shape = RoundedCornerShape(15),
             colors = ButtonDefaults.buttonColors(Colors.Grey),
             modifier = Modifier

Android/app/src/main/java/com/example/mathseduc/ui/activity_multi.kt

@@ -1,5 +1,6 @@
 package com.example.mathseduc.ui
 
+import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.content.res.Configuration
@@ -45,6 +46,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
@@ -53,9 +55,8 @@ import androidx.core.view.WindowCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsControllerCompat
 import androidx.lifecycle.ViewModelProvider
-import com.example.mathseduc.CreateLobbyActivity
+import androidx.navigation.NavController
 import com.example.mathseduc.MainActivity
-import com.example.mathseduc.MultiActivity
 import com.example.mathseduc.ServerDetailsActivity
 import com.example.mathseduc.controllers.ControllerChapter
 import com.example.mathseduc.controllers.ControllerLobby
@@ -64,16 +65,17 @@ import com.example.mathseduc.models.Lobby
 import com.example.mathseduc.ui.theme.Colors
 import com.example.mathseduc.viewModel.MultiPageViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import okhttp3.MultipartBody
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun MultiPage(activity: MultiActivity) {
+fun MultiPage(navController: NavController) {
     val context = LocalContext.current
-    val viewModel = ViewModelProvider(activity).get(MultiPageViewModel::class.java)
+    val activity = LocalView.current.context as Activity
+
+    val viewModel = ViewModelProvider(navController.getViewModelStoreOwner(navController.graph.id)).get(MultiPageViewModel::class.java)
     val lobbyList by viewModel.lobbyList.collectAsState(initial = emptyList())
 
     var selectedItem : Lobby? = null
@@ -89,7 +91,6 @@ fun MultiPage(activity: MultiActivity) {
 
     windowInsetsController.systemBarsBehavior = WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
 
-    // Hide the status bar and navigation bar ET OU MAXENCE Y'A UNE OPTION POUR FAIRE LES DEUX DIRECTEMENT REGARDE LA DOC FDP !!!
     windowInsetsController.hide(WindowInsetsCompat.Type.systemBars())
 
 
@@ -122,7 +123,7 @@ fun MultiPage(activity: MultiActivity) {
             title = {},
             navigationIcon = {
                 IconButton(
-                        onClick = { activity.finish() },
+                        onClick = { navController.navigate("home") },
                         modifier = Modifier.size(60.dp)
                 ) {
                     Icon(
@@ -155,8 +156,7 @@ fun MultiPage(activity: MultiActivity) {
                 )
                 Button(
                     onClick = {
-                        val intent = Intent(context, CreateLobbyActivity::class.java)
+                        navController.navigate("createLobby")
-                        context.startActivity(intent)
                     },
                     shape = RoundedCornerShape(15),
                     modifier = Modifier
@@ -182,7 +182,7 @@ fun MultiPage(activity: MultiActivity) {
                             // Créer un Utiliser si le lobby n'est pas plein
 
                             scope.launch {
-                                createUtiliserForLobby(context, selectedItem!!)
+                                createUtiliserForLobby(context, selectedItem!!, navController)
                             }
                         } else {
                             // Afficher un message Toast si le lobby est plein
@@ -213,7 +213,7 @@ fun MultiPage(activity: MultiActivity) {
     }
 
 
-private suspend fun createUtiliserForLobby(context: Context, lobby: Lobby) {
+private suspend fun createUtiliserForLobby(context: Context, lobby: Lobby, navController: NavController) {
     withContext(Dispatchers.IO) {
         val formDataBuilder = MultipartBody.Builder().setType(MultipartBody.FORM)
         formDataBuilder.addFormDataPart("idplayer", MainActivity.idPlayerConnected.toString())
@@ -223,10 +223,7 @@ private suspend fun createUtiliserForLobby(context: Context, lobby: Lobby) {
         ControllerUtiliser.createUtiliserByIdLobby(formDataBuilder)
 
         // Naviguer vers l'activité ServerDetails avec les détails du lobby
-        val intent = Intent(context, ServerDetailsActivity::class.java)
+        navController.navigate("serverDetails/${lobby.name}/${lobby.id}")
-        intent.putExtra("serverName", lobby.name)
-        intent.putExtra("lobbyId", lobby.id)
-        context.startActivity(intent)
     }
 }
 
@@ -265,7 +262,7 @@ fun LobbyItem(lobby: Lobby, isSelected: Boolean, onItemClick: (Lobby) -> Unit) {
             text = ControllerChapter.getChapterNameById(lobby.idchapter).toString(),
             fontSize = 18.sp,
             color = Colors.White,
-            modifier = Modifier.weight(1f)
+            modifier = Modifier.weight(3f)
         )
         Text(
             text = lobby.difficulty.toString(),