android: refine chats multi-select menu labels and state

android/CHANGELOG.md

@@ -609,3 +609,8 @@
   - selected chat -> colored circle with check icon,
   - unselected chat -> empty outlined circle.
 - This matches the reference behavior and makes selected rows easier to scan.
+
+### Step 96 - Selection menu labels and behavior polish
+- Updated multi-select top actions/menu to be closer to Telegram reference in wording.
+- Added dynamic `Закрепить/Открепить` label in selection overflow based on selected chats pinned state.
+- Kept non-supported actions explicit with user feedback (Toast), avoiding silent no-op behavior.

android/app/src/main/java/ru/daemonlord/messenger/ui/chats/ChatListScreen.kt

@@ -180,6 +180,10 @@ fun ChatListScreen(
     var manageRoleText by remember { mutableStateOf("member") }
     val isTabletLayout = LocalConfiguration.current.screenWidthDp >= 840
     val listState = rememberLazyListState()
+    val selectedChats = remember(state.chats, selectedChatIds) {
+        state.chats.filter { selectedChatIds.contains(it.id) }
+    }
+    val allSelectedPinned = selectedChats.isNotEmpty() && selectedChats.all { it.pinned }
     BackHandler(enabled = isSearchMode) {
         isSearchMode = false
         localSearchQuery = ""
@@ -265,20 +269,19 @@ fun ChatListScreen(
             actions = {
                 if (selectedChatIds.isNotEmpty()) {
                     IconButton(onClick = {
-                        Toast.makeText(context, "Bulk mute will be added next.", Toast.LENGTH_SHORT).show()
+                        Toast.makeText(context, "Настройки звука для выбранных будут добавлены позже.", Toast.LENGTH_SHORT).show()
                     }) {
                         Icon(
                             imageVector = Icons.Filled.NotificationsOff,
-                            contentDescription = "Mute selected",
+                            contentDescription = "Выключить уведомления",
                         )
                     }
                     IconButton(onClick = {
-                        selectedChatIds = emptySet()
-                        onTabSelected(ChatTab.ARCHIVED)
+                        Toast.makeText(context, "Архивирование выбранных будет добавлено позже.", Toast.LENGTH_SHORT).show()
                     }) {
                         Icon(
                             imageVector = Icons.Filled.FolderOpen,
-                            contentDescription = "Archive selected",
+                            contentDescription = "Архивировать",
                         )
                     }
                     IconButton(onClick = {
@@ -294,7 +297,7 @@ fun ChatListScreen(
                         IconButton(onClick = { showSelectionMenu = true }) {
                             Icon(
                                 imageVector = Icons.Filled.MoreVert,
-                                contentDescription = "Selection menu",
+                                contentDescription = "Меню выбранного",
                             )
                         }
                         DropdownMenu(
@@ -302,35 +305,35 @@ fun ChatListScreen(
                             onDismissRequest = { showSelectionMenu = false },
                         ) {
                             DropdownMenuItem(
-                                text = { Text("Unpin") },
+                                text = { Text(if (allSelectedPinned) "Открепить" else "Закрепить") },
                                 leadingIcon = { Icon(Icons.Filled.PushPin, contentDescription = null) },
                                 onClick = {
                                     showSelectionMenu = false
-                                    Toast.makeText(context, "Bulk pin/unpin will be added next.", Toast.LENGTH_SHORT).show()
+                                    Toast.makeText(context, "Закрепление будет добавлено после API поддержки.", Toast.LENGTH_SHORT).show()
                                 },
                             )
                             DropdownMenuItem(
-                                text = { Text("Add to folder") },
+                                text = { Text("Добавить в папку") },
                                 leadingIcon = { Icon(Icons.Filled.FolderOpen, contentDescription = null) },
                                 onClick = {
                                     showSelectionMenu = false
-                                    Toast.makeText(context, "Folders UI will be added next.", Toast.LENGTH_SHORT).show()
+                                    Toast.makeText(context, "Папки чатов будут добавлены позже.", Toast.LENGTH_SHORT).show()
                                 },
                             )
                             DropdownMenuItem(
-                                text = { Text("Mark unread") },
+                                text = { Text("Пометить непрочитанным") },
                                 leadingIcon = { Icon(Icons.Filled.DoneAll, contentDescription = null) },
                                 onClick = {
                                     showSelectionMenu = false
-                                    Toast.makeText(context, "Mark unread action will be added next.", Toast.LENGTH_SHORT).show()
+                                    Toast.makeText(context, "Отметка непрочитанным будет добавлена позже.", Toast.LENGTH_SHORT).show()
                                 },
                             )
                             DropdownMenuItem(
-                                text = { Text("Clear cache") },
+                                text = { Text("Удалить из кэша") },
                                 leadingIcon = { Icon(Icons.Filled.Delete, contentDescription = null) },
                                 onClick = {
                                     showSelectionMenu = false
-                                    Toast.makeText(context, "Media cache clear will be added next.", Toast.LENGTH_SHORT).show()
+                                    Toast.makeText(context, "Очистка кэша будет добавлена позже.", Toast.LENGTH_SHORT).show()
                                 },
                             )
                         }