Apis benerin pitur

app/src/main/java/com/example/notebook/MainActivity.kt

@@ -60,6 +60,7 @@ fun NotebookApp() {
     var showGoogleAppsMenu by remember { mutableStateOf(false) }
     var showSettingsMenu by remember { mutableStateOf(false) }
     var showAccountScreen by remember { mutableStateOf(false) }
+    var chatInput by remember { mutableStateOf("") } // [BARU] State diangkat ke sini
 
     if (showAccountScreen) {
         AccountScreen(onDismiss = { showAccountScreen = false })
@@ -70,7 +71,6 @@ fun NotebookApp() {
             TopAppBar(
                 title = { Text("NoteBook") },
                 actions = {
-                    // [DIHAPUS] Tombol Share
                     Box {
                         IconButton(onClick = { showSettingsMenu = true }) {
                             Icon(Icons.Filled.Settings, contentDescription = "Settings")
@@ -96,6 +96,24 @@ fun NotebookApp() {
                     Spacer(modifier = Modifier.width(8.dp))
                 }
             )
+        },
+        // [DIUBAH] Bottom bar sekarang menjadi bagian dari Scaffold utama
+        bottomBar = {
+            if (selectedTabIndex == 1) { // Hanya tampil jika tab "Chat" aktif
+                BottomAppBar {
+                    Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(horizontal = 8.dp)) {
+                        OutlinedTextField(
+                            value = chatInput,
+                            onValueChange = { chatInput = it },
+                            placeholder = { Text("Message...") },
+                            modifier = Modifier.weight(1f)
+                        )
+                        IconButton(onClick = { /* Kirim pesan, TODO */ }) {
+                            Icon(Icons.AutoMirrored.Filled.Send, contentDescription = "Send")
+                        }
+                    }
+                }
+            }
         }
     ) { innerPadding ->
         Column(modifier = Modifier.padding(innerPadding)) {
@@ -428,16 +446,12 @@ fun AddSourcesSheet(onDismiss: () -> Unit) {
                     DropdownMenuItem(
                         text = { Text("Perpustakaan Foto") },
                         onClick = {
-                            photoPickerLauncher.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageAndVideo))
+                            photoPickerLauncher.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
                             showUploadMenu = false
                          },
                         leadingIcon = { Icon(Icons.Default.PhotoLibrary, contentDescription = null) }
                     )
-                    DropdownMenuItem(
+                    // [DIHAPUS] Opsi Ambil Video
-                        text = { Text("Ambil Video") },
-                        onClick = { /* TODO: Implement Camera Launcher */ showUploadMenu = false },
-                        leadingIcon = { Icon(Icons.Default.PhotoCamera, contentDescription = null) }
-                    )
                     DropdownMenuItem(
                         text = { Text("Pilih File") },
                         onClick = { 
@@ -480,50 +494,32 @@ fun AddSourcesSheet(onDismiss: () -> Unit) {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ChatScreen() {
+    // [DIUBAH] Scaffold dan state teks sudah tidak ada di sini lagi
     var showAddSourcesSheet by remember { mutableStateOf(false) }
 
     if (showAddSourcesSheet) {
         AddSourcesSheet(onDismiss = { showAddSourcesSheet = false })
     }
 
-    Scaffold(
+    Column(
-        bottomBar = {
+        modifier = Modifier
-            BottomAppBar {
+            .fillMaxSize(),
-                Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(horizontal = 8.dp)) {
+        verticalArrangement = Arrangement.Center,
-                    OutlinedTextField(
+        horizontalAlignment = Alignment.CenterHorizontally
-                        value = "",
+    ) {
-                        onValueChange = {},
+        Icon(
-                        placeholder = { Text("Upload a source to get started") },
+            Icons.Filled.Upload,
-                        modifier = Modifier.weight(1f)
+            contentDescription = "Upload",
-                    )
+            modifier = Modifier.size(48.dp)
-                    IconButton(onClick = { /* do something */ }) {
+        )
-                        Icon(Icons.AutoMirrored.Filled.Send, contentDescription = "Send")
+        Text(
-                    }
+            text = "Add a source to get started",
-                }
+            style = MaterialTheme.typography.headlineSmall,
-            }
+            textAlign = TextAlign.Center
-        }
+        )
-    ) { innerPadding ->
+        Spacer(modifier = Modifier.height(16.dp))
-        Column(
+        Button(onClick = { showAddSourcesSheet = true }) {
-            modifier = Modifier
+            Text("Upload a source")
-                .padding(innerPadding)
-                .fillMaxSize(),
-            verticalArrangement = Arrangement.Center,
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Icon(
-                Icons.Filled.Upload,
-                contentDescription = "Upload",
-                modifier = Modifier.size(48.dp)
-            )
-            Text(
-                text = "Add a source to get started",
-                style = MaterialTheme.typography.headlineSmall,
-                textAlign = TextAlign.Center
-            )
-            Spacer(modifier = Modifier.height(16.dp))
-            Button(onClick = { showAddSourcesSheet = true }) {
-                Text("Upload a source")
-            }
         }
     }
 }
@@ -559,16 +555,12 @@ fun StudioScreen() {
                 DropdownMenuItem(
                     text = { Text("Perpustakaan Foto") },
                     onClick = {
-                        photoPickerLauncher.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageAndVideo))
+                        photoPickerLauncher.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly)) // Hanya gambar
                         showUploadMenu = false
                      },
                     leadingIcon = { Icon(Icons.Default.PhotoLibrary, contentDescription = null) }
                 )
-                DropdownMenuItem(
+                // [DIHAPUS] Opsi Ambil Video
-                    text = { Text("Ambil Video") },
-                    onClick = { /* TODO: Implement Camera Launcher */ showUploadMenu = false },
-                    leadingIcon = { Icon(Icons.Default.PhotoCamera, contentDescription = null) }
-                )
                 DropdownMenuItem(
                     text = { Text("Pilih File") },
                     onClick = {