refactor: ux

ios/Podfile.lock

@@ -50,6 +50,8 @@ PODS:
   - SDWebImage (5.21.1):
     - SDWebImage/Core (= 5.21.1)
   - SDWebImage/Core (5.21.1)
+  - share_plus (0.0.1):
+    - Flutter
   - shared_preferences_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -71,6 +73,7 @@ DEPENDENCIES:
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
   - record_ios (from `.symlinks/plugins/record_ios/ios`)
+  - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
   - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)
@@ -100,6 +103,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
   record_ios:
     :path: ".symlinks/plugins/record_ios/ios"
+  share_plus:
+    :path: ".symlinks/plugins/share_plus/ios"
   shared_preferences_foundation:
     :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
   sqflite_darwin:
@@ -121,6 +126,7 @@ SPEC CHECKSUMS:
   path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
   record_ios: fee1c924aa4879b882ebca2b4bce6011bcfc3d8b
   SDWebImage: f29024626962457f3470184232766516dee8dfea
+  share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
   shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
   SwiftyGif: 706c60cf65fa2bc5ee0313beece843c8eb8194d4

lib/features/chat/views/chat_page.dart

@@ -9,7 +9,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'dart:io' show Platform, File;
 import 'dart:async';
-import 'package:path/path.dart' as path;
 import '../../../core/providers/app_providers.dart';
 import '../providers/chat_providers.dart';
 import '../../../core/utils/debug_logger.dart';
@@ -247,11 +246,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
 
     if (selectedModel == null) {
       debugPrint('DEBUG: No model selected');
-      if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(content: Text('Please select a model first')),
-        );
-      }
       return;
     }
 
@@ -262,16 +256,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
     );
     if (!isOnline && !isReviewerMode) {
       debugPrint('DEBUG: Offline - cannot send message');
-      if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: const Text(
-              'You\'re offline. Message will be sent when connection is restored.',
-            ),
-            backgroundColor: context.conduitTheme.warning,
-          ),
-        );
-      }
       return;
     }
 
@@ -328,22 +312,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
       });
     } catch (e) {
       debugPrint('DEBUG: Message send error: $e');
-      if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: const Text(
-              'Message failed to send. Check your connection and try again.',
-            ),
-            backgroundColor: context.conduitTheme.error,
-            action: SnackBarAction(
-              label: 'Retry',
-              textColor: Colors.white,
-              onPressed: () => _handleMessageSend(text, selectedModel),
-            ),
-            duration: const Duration(seconds: 6),
-          ),
-        );
-      }
     }
   }
 
@@ -353,12 +321,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
 
     if (!isAvailable) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: const Text('Voice input unavailable. Check permissions.'),
-          backgroundColor: context.conduitTheme.warning,
-        ),
-      );
       return;
     }
 
@@ -386,20 +348,11 @@ class _ChatPageState extends ConsumerState<ChatPage> {
     final fileUploadCapableModels = ref.read(fileUploadCapableModelsProvider);
     if (fileUploadCapableModels.isEmpty) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: const Text('Selected model does not support file upload'),
-          backgroundColor: context.conduitTheme.error,
-        ),
-      );
       return;
     }
 
     final fileService = ref.read(fileAttachmentServiceProvider);
     if (fileService == null) {
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(const SnackBar(content: Text('File service unavailable')));
       return;
     }
 
@@ -411,12 +364,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
       final currentFiles = ref.read(attachedFilesProvider);
       if (!validateFileCount(currentFiles.length, files.length, 10)) {
         if (!mounted) return;
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: const Text('Maximum 10 files allowed'),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
         return;
       }
 
@@ -425,14 +372,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         final fileSize = await file.length();
         if (!validateFileSize(fileSize, 20)) {
           if (!mounted) return;
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(
-                'File ${path.basename(file.path)} exceeds 20MB limit',
-              ),
-              backgroundColor: context.conduitTheme.error,
-            ),
-          );
           return;
         }
       }
@@ -451,23 +390,13 @@ class _ChatPageState extends ConsumerState<ChatPage> {
           },
           onError: (error) {
             if (!mounted) return;
-            ScaffoldMessenger.of(context).showSnackBar(
+            debugPrint('Upload failed: $error');
-              SnackBar(
-                content: Text('Upload failed: $error'),
-                backgroundColor: context.conduitTheme.error,
-              ),
-            );
           },
         );
       }
     } catch (e) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
+      debugPrint('File selection failed: $e');
-        SnackBar(
-          content: Text('File selection failed: $e'),
-          backgroundColor: context.conduitTheme.error,
-        ),
-      );
     }
   }
 
@@ -480,21 +409,12 @@ class _ChatPageState extends ConsumerState<ChatPage> {
     final visionCapableModels = ref.read(visionCapableModelsProvider);
     if (visionCapableModels.isEmpty) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: const Text('Selected model does not support image inputs'),
-          backgroundColor: context.conduitTheme.error,
-        ),
-      );
       return;
     }
 
     final fileService = ref.read(fileAttachmentServiceProvider);
     if (fileService == null) {
       debugPrint('DEBUG: File service is null - cannot proceed');
-      ScaffoldMessenger.of(
-        context,
-      ).showSnackBar(const SnackBar(content: Text('File service unavailable')));
       return;
     }
 
@@ -515,12 +435,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
       // Validate file size (default 20MB limit like OpenWebUI)
       if (!validateFileSize(imageSize, 20)) {
         if (!mounted) return;
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: const Text('Image size exceeds 20MB limit'),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
         return;
       }
 
@@ -528,12 +442,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
       final currentFiles = ref.read(attachedFilesProvider);
       if (!validateFileCount(currentFiles.length, 1, 10)) {
         if (!mounted) return;
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: const Text('Maximum 10 files allowed'),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
         return;
       }
 
@@ -556,23 +464,11 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         onError: (error) {
           debugPrint('DEBUG: Image upload error: $error');
           if (!mounted) return;
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Image upload failed: $error'),
-              backgroundColor: context.conduitTheme.error,
-            ),
-          );
         },
       );
     } catch (e) {
       debugPrint('DEBUG: Image attachment error: $e');
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('Image attachment failed: $e'),
-          backgroundColor: context.conduitTheme.error,
-        ),
-      );
     }
   }
 
@@ -586,14 +482,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         _showScrollToBottom = false;
       });
     }
-
-    // Show success message
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(
-        content: Text('New chat started'),
-        duration: Duration(seconds: 2),
-      ),
-    );
   }
 
   void _showChatsListOverlay() {
@@ -1029,20 +917,11 @@ class _ChatPageState extends ConsumerState<ChatPage> {
 
   void _copyMessage(String content) {
     Clipboard.setData(ClipboardData(text: content));
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(
-        content: Text('Copied to clipboard'),
-        duration: Duration(seconds: 2),
-      ),
-    );
   }
 
   void _regenerateMessage(dynamic message) async {
     final selectedModel = ref.read(selectedModelProvider);
     if (selectedModel == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Please select a model first')),
-      );
       return;
     }
 
@@ -1051,9 +930,6 @@ class _ChatPageState extends ConsumerState<ChatPage> {
     final messageIndex = messages.indexOf(message);
 
     if (messageIndex <= 0 || messages[messageIndex - 1].role != 'user') {
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Cannot regenerate this message')),
-      );
       return;
     }
 
@@ -1068,40 +944,13 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         userMessage.content,
         userMessage.attachmentIds,
       );
-
-      if (mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(
-            content: Text('Regenerating...'),
-            duration: Duration(seconds: 2),
-          ),
-        );
-      }
     } catch (e) {
-      if (mounted) {
+      debugPrint('Regenerate failed: $e');
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text(
-              'Failed to regenerate message. Try again or check your connection.',
-            ),
-            backgroundColor: context.conduitTheme.error,
-            action: SnackBarAction(
-              label: 'Retry',
-              textColor: Colors.white,
-              onPressed: () => _regenerateMessage(message),
-            ),
-            duration: const Duration(seconds: 6),
-          ),
-        );
-      }
     }
   }
 
   void _editMessage(dynamic message) async {
     if (message.role != 'user') {
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Only user messages can be edited')),
-      );
       return;
     }
 
@@ -1170,25 +1019,11 @@ class _ChatPageState extends ConsumerState<ChatPage> {
           if (selectedModel != null) {
             await sendMessage(ref, result, null);
 
-            if (mounted) {
+            if (mounted) {}
-              ScaffoldMessenger.of(context).showSnackBar(
-                const SnackBar(
-                  content: Text('Message updated'),
-                  duration: Duration(seconds: 2),
-                ),
-              );
-            }
           }
         }
       } catch (e) {
-        if (mounted) {
+        if (mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Failed to edit message: $e'),
-              backgroundColor: context.conduitTheme.error,
-            ),
-          );
-        }
       }
     }
 
@@ -1197,16 +1032,10 @@ class _ChatPageState extends ConsumerState<ChatPage> {
 
   void _likeMessage(dynamic message) {
     // TODO: Implement message liking
-    ScaffoldMessenger.of(
-      context,
-    ).showSnackBar(const SnackBar(content: Text('Message liked!')));
   }
 
   void _dislikeMessage(dynamic message) {
     // TODO: Implement message disliking
-    ScaffoldMessenger.of(
-      context,
-    ).showSnackBar(const SnackBar(content: Text('Message disliked!')));
   }
 
   Widget _buildEmptyState(ThemeData theme) {
@@ -1755,14 +1584,7 @@ class _ChatPageState extends ConsumerState<ChatPage> {
         //   ref.read(chatMessagesProvider.notifier).removeMessage(selectedMessage.id);
         // }
         _clearSelection();
-        if (mounted) {
+        if (mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(
-              content: Text('Messages removed'),
-              duration: Duration(seconds: 2),
-            ),
-          );
-        }
       }
     });
   }
@@ -2249,28 +2071,14 @@ class _VoiceInputSheetState extends ConsumerState<_VoiceInputSheet> {
             _isListening = false;
           });
           _elapsedTimer?.cancel();
-          if (mounted) {
+          if (mounted) {}
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                content: Text('Voice input error: $error'),
-                backgroundColor: context.conduitTheme.error,
-              ),
-            );
-          }
         },
       );
     } catch (e) {
       setState(() {
         _isListening = false;
       });
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Failed to start voice input: $e'),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
-      }
     }
   }
 
@@ -2304,12 +2112,6 @@ class _VoiceInputSheetState extends ConsumerState<_VoiceInputSheet> {
       setState(() => _isListening = false);
     } catch (e) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('Transcription failed: $e'),
-          backgroundColor: context.conduitTheme.error,
-        ),
-      );
       setState(() => _isListening = false);
     } finally {
       if (mounted) setState(() => _isTranscribing = false);

lib/features/chat/widgets/assistant_message_widget.dart

@@ -313,9 +313,11 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
                 ),
               ),
 
-              // Action buttons below the message content (always visible)
+              // Action buttons below the message content (only after streaming completes)
-              const SizedBox(height: Spacing.sm),
+              if (!widget.isStreaming) ...[
-              _buildActionButtons(),
+                const SizedBox(height: Spacing.sm),
+                _buildActionButtons(),
+              ],
             ],
           ),
         )
@@ -387,15 +389,23 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
               child: EnhancedImageAttachment(
                 attachmentId: widget.message.attachmentIds![0],
                 isMarkdownFormat: true,
-                constraints: const BoxConstraints(maxWidth: 500, maxHeight: 400),
+                constraints: const BoxConstraints(
-                disableAnimation: widget.isStreaming, // Disable animation during streaming
+                  maxWidth: 500,
+                  maxHeight: 400,
+                ),
+                disableAnimation:
+                    widget.isStreaming, // Disable animation during streaming
               ),
             )
           : Wrap(
-              key: ValueKey('multi_images_${widget.message.attachmentIds!.join('_')}'),
+              key: ValueKey(
+                'multi_images_${widget.message.attachmentIds!.join('_')}',
+              ),
               spacing: Spacing.sm,
               runSpacing: Spacing.sm,
-              children: widget.message.attachmentIds!.map<Widget>((attachmentId) {
+              children: widget.message.attachmentIds!.map<Widget>((
+                attachmentId,
+              ) {
                 return EnhancedImageAttachment(
                   key: ValueKey('attachment_$attachmentId'),
                   attachmentId: attachmentId,
@@ -404,7 +414,8 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
                     maxWidth: imageCount == 2 ? 245 : 160,
                     maxHeight: imageCount == 2 ? 245 : 160,
                   ),
-                  disableAnimation: widget.isStreaming, // Disable animation during streaming
+                  disableAnimation:
+                      widget.isStreaming, // Disable animation during streaming
                 );
               }).toList(),
             ),
@@ -415,7 +426,7 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
     if (widget.message.files == null || widget.message.files!.isEmpty) {
       return const SizedBox.shrink();
     }
-    
+
     // Filter for image files
     final imageFiles = widget.message.files!
         .where((file) => file['type'] == 'image')
@@ -439,24 +450,31 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
                 builder: (context) {
                   final imageUrl = imageFiles[0]['url'] as String?;
                   if (imageUrl == null) return const SizedBox.shrink();
-                  
+
                   return EnhancedImageAttachment(
-                    attachmentId: imageUrl, // Pass URL directly as it handles URLs
+                    attachmentId:
+                        imageUrl, // Pass URL directly as it handles URLs
                     isMarkdownFormat: true,
-                    constraints: const BoxConstraints(maxWidth: 500, maxHeight: 400),
+                    constraints: const BoxConstraints(
-                    disableAnimation: widget.isStreaming, // Disable animation during streaming
+                      maxWidth: 500,
+                      maxHeight: 400,
+                    ),
+                    disableAnimation: widget
+                        .isStreaming, // Disable animation during streaming
                   );
                 },
               ),
             )
           : Wrap(
-              key: ValueKey('gen_multi_${imageFiles.map((f) => f['url']).join('_')}'),
+              key: ValueKey(
+                'gen_multi_${imageFiles.map((f) => f['url']).join('_')}',
+              ),
               spacing: Spacing.sm,
               runSpacing: Spacing.sm,
               children: imageFiles.map<Widget>((file) {
                 final imageUrl = file['url'] as String?;
                 if (imageUrl == null) return const SizedBox.shrink();
-                
+
                 return EnhancedImageAttachment(
                   key: ValueKey('gen_attachment_$imageUrl'),
                   attachmentId: imageUrl, // Pass URL directly
@@ -465,7 +483,8 @@ class _AssistantMessageWidgetState extends ConsumerState<AssistantMessageWidget>
                     maxWidth: imageCount == 2 ? 245 : 160,
                     maxHeight: imageCount == 2 ? 245 : 160,
                   ),
-                  disableAnimation: widget.isStreaming, // Disable animation during streaming
+                  disableAnimation:
+                      widget.isStreaming, // Disable animation during streaming
                 );
               }).toList(),
             ),

lib/features/chat/widgets/enhanced_image_attachment.dart

@@ -725,9 +725,8 @@ class FullScreenImageViewer extends ConsumerWidget {
 
       await SharePlus.instance.share(ShareParams(files: [XFile(file.path)]));
     } catch (e) {
-      ScaffoldMessenger.of(
+      // Swallowing UI feedback per requirements; keep a log for debugging
-        context,
+      debugPrint('Failed to share image: $e');
-      ).showSnackBar(const SnackBar(content: Text('Failed to share image')));
     }
   }
 }

lib/features/chat/widgets/message_batch_widget.dart

@@ -307,36 +307,13 @@ class CopyOptionsSheet extends ConsumerWidget {
         if (content != null) {
           await Clipboard.setData(ClipboardData(text: content));
 
-          if (context.mounted) {
+          if (context.mounted) {}
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                content: Text(
-                  '${messages.length} messages copied to clipboard',
-                ),
-                backgroundColor: AppTheme.success,
-              ),
-            );
-          }
         }
       } else {
-        if (context.mounted) {
+        if (context.mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Failed to copy messages: ${result.error}'),
-              backgroundColor: AppTheme.error,
-            ),
-          );
-        }
       }
     } catch (e) {
-      if (context.mounted) {
+      if (context.mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Error copying messages: $e'),
-            backgroundColor: AppTheme.error,
-          ),
-        );
-      }
     }
   }
 }
@@ -652,21 +629,10 @@ class MoreOptionsSheet extends ConsumerWidget {
                               controller.clear();
                               setState(() {}); // Refresh the dialog
 
-                              if (context.mounted) {
+                              if (context.mounted) {}
-                                ScaffoldMessenger.of(context).showSnackBar(
-                                  SnackBar(content: Text('Tag "$tag" added')),
-                                );
-                              }
                             }
                           } catch (e) {
-                            if (context.mounted) {
+                            if (context.mounted) {}
-                              ScaffoldMessenger.of(context).showSnackBar(
-                                SnackBar(
-                                  content: Text('Failed to add tag: $e'),
-                                  backgroundColor: AppTheme.error,
-                                ),
-                              );
-                            }
                           }
                         }
                       },
@@ -730,28 +696,10 @@ class MoreOptionsSheet extends ConsumerWidget {
                                     );
                                     setState(() {}); // Refresh the dialog
 
-                                    if (context.mounted) {
+                                    if (context.mounted) {}
-                                      ScaffoldMessenger.of(
-                                        context,
-                                      ).showSnackBar(
-                                        SnackBar(
-                                          content: Text('Tag "$tag" removed'),
-                                        ),
-                                      );
-                                    }
                                   }
                                 } catch (e) {
-                                  if (context.mounted) {
+                                  if (context.mounted) {}
-                                    ScaffoldMessenger.of(context).showSnackBar(
-                                      SnackBar(
-                                        content: Text(
-                                          'Failed to remove tag: $e',
-                                        ),
-                                        backgroundColor:
-                                            context.conduitTheme.error,
-                                      ),
-                                    );
-                                  }
                                 }
                               },
                             ),
@@ -818,23 +766,12 @@ class MoreOptionsSheet extends ConsumerWidget {
           ref.invalidate(archivedConversationsProvider);
 
           if (context.mounted) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              const SnackBar(content: Text('Conversation archived')),
-            );
-
             // Navigate back or clear current conversation
             Navigator.of(context).popUntil((route) => route.isFirst);
           }
         }
       } catch (e) {
-        if (context.mounted) {
+        if (context.mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Failed to archive conversation: $e'),
-              backgroundColor: AppTheme.error,
-            ),
-          );
-        }
       }
     }
   }
@@ -848,7 +785,7 @@ class MoreOptionsSheet extends ConsumerWidget {
       confirmText: 'Delete',
       isDestructive: true,
     );
-    
+
     if (confirmed == true && context.mounted) {
       _deleteMessages(context, ref);
     }
@@ -880,23 +817,12 @@ class MoreOptionsSheet extends ConsumerWidget {
           ref.read(chatMessagesProvider.notifier).clearMessages();
 
           if (context.mounted) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              const SnackBar(content: Text('Conversation deleted')),
-            );
-
             // Navigate back to conversation list
             Navigator.of(context).popUntil((route) => route.isFirst);
           }
         }
       } catch (e) {
-        if (context.mounted) {
+        if (context.mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Failed to delete conversation: $e'),
-              backgroundColor: AppTheme.error,
-            ),
-          );
-        }
       }
     }
   }

lib/features/chat/widgets/modern_chat_input.dart

@@ -280,6 +280,8 @@ class _ModernChatInputState extends ConsumerState<ModernChatInput>
                                   autofocus: false,
                                   maxLines: _isExpanded ? null : 1,
                                   keyboardType: TextInputType.multiline,
+                                  textCapitalization:
+                                      TextCapitalization.sentences,
                                   textInputAction: TextInputAction.newline,
                                   showCursor: true,
                                   cursorColor: context.conduitTheme.inputText,

lib/features/chat/widgets/tag_management_dialog.dart

@@ -213,20 +213,9 @@ class _TagManagementDialogState extends ConsumerState<TagManagementDialog> {
       ref.invalidate(conversationsProvider);
       _tagController.clear();
 
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(
-          context,
-        ).showSnackBar(SnackBar(content: Text('Tag "$tag" added')));
-      }
     } catch (e) {
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Error adding tag: $e'),
-            backgroundColor: Theme.of(context).colorScheme.error,
-          ),
-        );
-      }
     } finally {
       setState(() => _isAdding = false);
     }
@@ -240,20 +229,9 @@ class _TagManagementDialogState extends ConsumerState<TagManagementDialog> {
       await api.removeTagFromConversation(widget.conversation.id, tag);
       ref.invalidate(conversationsProvider);
 
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(
-          context,
-        ).showSnackBar(SnackBar(content: Text('Tag "$tag" removed')));
-      }
     } catch (e) {
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text('Error removing tag: $e'),
-            backgroundColor: Theme.of(context).colorScheme.error,
-          ),
-        );
-      }
     }
   }
 }

lib/features/navigation/views/chats_list_page.dart

@@ -1295,12 +1295,7 @@ class _ChatsListPageState extends ConsumerState<ChatsListPage>
     String name,
     BuildContext dialogContext,
   ) async {
-    // Store theme values and messenger before async operation
+    // Begin async operation
-    final theme = context.conduitTheme;
-    final textInverseColor = theme.textInverse;
-    final successColor = theme.success;
-    final errorColor = theme.error;
-    final messenger = ScaffoldMessenger.of(context);
 
     try {
       final api = ref.read(apiServiceProvider);
@@ -1312,33 +1307,9 @@ class _ChatsListPageState extends ConsumerState<ChatsListPage>
       if (mounted && dialogContext.mounted) {
         Navigator.pop(dialogContext);
       }
-      if (context.mounted) {
+      if (context.mounted) {}
-        messenger.showSnackBar(
-          SnackBar(
-            content: Text(
-              'Folder "$name" created',
-              style: AppTypography.bodyMediumStyle.copyWith(
-                color: textInverseColor,
-              ),
-            ),
-            backgroundColor: successColor,
-          ),
-        );
-      }
     } catch (e) {
-      if (context.mounted) {
+      if (context.mounted) {}
-        messenger.showSnackBar(
-          SnackBar(
-            content: Text(
-              'Failed to create folder: $e',
-              style: AppTypography.bodyMediumStyle.copyWith(
-                color: textInverseColor,
-              ),
-            ),
-            backgroundColor: errorColor,
-          ),
-        );
-      }
     }
   }
 
@@ -1352,35 +1323,11 @@ class _ChatsListPageState extends ConsumerState<ChatsListPage>
         // Refresh conversations list
         ref.invalidate(conversationsProvider);
 
-        if (mounted) {
+        if (mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(
-                newPinnedState ? 'Chat pinned' : 'Chat unpinned',
-                style: AppTypography.bodyMediumStyle.copyWith(
-                  color: context.conduitTheme.textInverse,
-                ),
-              ),
-              backgroundColor: context.conduitTheme.success,
-            ),
-          );
-        }
       }
     } catch (e) {
       DebugLogger.error('Error toggling pin', e);
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text(
-              'Failed to ${conversation.pinned == true ? 'unpin' : 'pin'} chat',
-              style: AppTypography.bodyMediumStyle.copyWith(
-                color: context.conduitTheme.textInverse,
-              ),
-            ),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
-      }
     }
   }
 
@@ -1393,35 +1340,11 @@ class _ChatsListPageState extends ConsumerState<ChatsListPage>
         // Refresh conversations list
         ref.invalidate(conversationsProvider);
 
-        if (mounted) {
+        if (mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(
-                'Chat archived',
-                style: AppTypography.bodyMediumStyle.copyWith(
-                  color: context.conduitTheme.textInverse,
-                ),
-              ),
-              backgroundColor: context.conduitTheme.success,
-            ),
-          );
-        }
       }
     } catch (e) {
       DebugLogger.error('Error archiving conversation', e);
-      if (mounted) {
+      if (mounted) {}
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(
-            content: Text(
-              'Failed to archive chat',
-              style: AppTypography.bodyMediumStyle.copyWith(
-                color: context.conduitTheme.textInverse,
-              ),
-            ),
-            backgroundColor: context.conduitTheme.error,
-          ),
-        );
-      }
     }
   }
 
@@ -1446,35 +1369,11 @@ class _ChatsListPageState extends ConsumerState<ChatsListPage>
           // Refresh conversations list
           ref.invalidate(conversationsProvider);
 
-          if (mounted) {
+          if (mounted) {}
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                content: Text(
-                  'Chat deleted',
-                  style: AppTypography.bodyMediumStyle.copyWith(
-                    color: context.conduitTheme.textInverse,
-                  ),
-                ),
-                backgroundColor: context.conduitTheme.success,
-              ),
-            );
-          }
         }
       } catch (e) {
         DebugLogger.error('Error deleting conversation', e);
-        if (mounted) {
+        if (mounted) {}
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(
-                'Failed to delete chat',
-                style: AppTypography.bodyMediumStyle.copyWith(
-                  color: context.conduitTheme.textInverse,
-                ),
-              ),
-              backgroundColor: context.conduitTheme.error,
-            ),
-          );
-        }
       }
     }
   }