feat : create lobby

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

@@ -1,6 +1,8 @@
 package com.example.mathseduc.ui
 
 
+import android.util.Log
+import android.widget.Toast
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
@@ -34,8 +36,11 @@ import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.IntSize
 import androidx.compose.ui.unit.dp
+import com.example.mathseduc.MainActivity
 import com.example.mathseduc.controllers.ControllerChapter
+import com.example.mathseduc.controllers.ControllerLobby
 import com.example.mathseduc.ui.theme.Colors
+import okhttp3.MultipartBody
 
 @Composable
 fun CreateLobbyPage() {
@@ -46,8 +51,9 @@ fun CreateLobbyPage() {
     var chapter by remember { mutableStateOf("") }
     var expandedDifficulty by remember { mutableStateOf(false) }
     var expandedChapter by remember { mutableStateOf(false) }
-    var sizeDifficulty by remember { mutableStateOf(IntSize.Zero) }
-    var sizeChapter by remember { mutableStateOf(IntSize.Zero) }
+    var size by remember { mutableStateOf(IntSize.Zero) }
+
+    val difficultyOptions = listOf("Facile", "Moyen", "Difficile")
 
     val context = LocalContext.current
     val keyboardController = LocalSoftwareKeyboardController.current
@@ -96,7 +102,6 @@ fun CreateLobbyPage() {
 
 
         Box {
-            val difficultyOptions = listOf("Facile", "Moyen", "Difficile")
             TextField(
                 value = difficulty,
                 onValueChange = { difficulty = it },
@@ -113,7 +118,7 @@ fun CreateLobbyPage() {
                         expandedDifficulty = !expandedDifficulty
                     })
                     .onGloballyPositioned {
-                        sizeDifficulty = it.size
+                        size = it.size
                     }
                     .fillMaxWidth()
                     .background(Colors.White)
@@ -133,7 +138,7 @@ fun CreateLobbyPage() {
                 expanded = expandedDifficulty,
                 onDismissRequest = { expandedDifficulty = false },
                 modifier = Modifier
-                    .width(with(LocalDensity.current) { sizeDifficulty.width.toDp() })
+                    .width(with(LocalDensity.current) { size.width.toDp() })
                     .background(Colors.White)
                     .padding(8.dp)
             ) {
@@ -169,7 +174,7 @@ fun CreateLobbyPage() {
                         expandedChapter = !expandedChapter
                     })
                     .onGloballyPositioned {
-                        sizeChapter = it.size
+                        size = it.size
                     }
                     .fillMaxWidth()
                     .background(Colors.White)
@@ -209,7 +214,42 @@ fun CreateLobbyPage() {
         Button(
             onClick = {
                 // Handle button click (Create Lobby)
-                // Use the collected data: lobbyName, password, nbPlayers, difficulty, chapter
+                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) {
+                    // Show error message if any field is invalid
+                    Toast.makeText(context, "Invalid input. Please check all fields.", Toast.LENGTH_SHORT).show()
+                } else {
+                    try {
+                        val formDataBuilder = MultipartBody.Builder().setType(MultipartBody.FORM)
+
+                        // Add fields to form data
+                        formDataBuilder.addFormDataPart("name", lobbyName)
+                        formDataBuilder.addFormDataPart("password", password)
+                        formDataBuilder.addFormDataPart("nbplayers", nbPlayers)
+                        formDataBuilder.addFormDataPart("idplayercreator", MainActivity.idPlayerConnected.toString())
+                        formDataBuilder.addFormDataPart("idchapter", selectedChapter.id)
+                        formDataBuilder.addFormDataPart("difficulty", difficultyNum.toString())
+                        Log.e("formData : ",formDataBuilder.toString())
+                        // Call createLobby function from ControllerLobby
+                        val lobbyId = ControllerLobby.createLobby(formDataBuilder)
+
+                        // Check if lobby creation is successful
+                        if (lobbyId != -1) {
+                            Toast.makeText(context, "Lobby created successfully!", Toast.LENGTH_SHORT).show()
+                            // val intent = Intent(context, LobbyDetailsActivity::class.java)
+                            // intent.putExtra("lobbyId", lobbyId)
+                            // context.startActivity(intent)
+                        } else {
+                            Toast.makeText(context, "Failed to create lobby. Please try again.", Toast.LENGTH_SHORT).show()
+                        }
+                    } catch (e: Exception) {
+                        // Log en cas d'erreur
+                        Log.e("CreateLobby", "Error creating lobby", e)
+                        Toast.makeText(context, "Failed to create lobby. Please try again.", Toast.LENGTH_SHORT).show()
+                    }
+                }
             },
             modifier = Modifier
                 .fillMaxWidth()
@@ -218,7 +258,6 @@ fun CreateLobbyPage() {
             Text(text = "Create Lobby", color = Colors.White)
         }
     }
-
 }