Merge pull request #7788 from AppFlowy-IO/local_auth_type

refactor: local auth type

.github/workflows/release.yml

@@ -338,7 +338,7 @@ jobs:
           - {
               arch: x86_64,
               target: x86_64-unknown-linux-gnu,
-              os: ubuntu-20.04,
+              os: ubuntu-22.04,
               extra-build-args: "",
               flutter_profile: production-linux-x86_64,
             }

CHANGELOG.md

@@ -1,4 +1,35 @@
 # Release Notes
+## Version 0.8.9 - 16/04/2025
+### Desktop
+#### New Features
+- Supported pasting a link as a mention, providing a more condensed visualization of linked content
+- Supported converting between link formats (e.g. transforming a mention into a bookmark)
+- Improved the link editing experience with enhanced UX
+- Added OTP (One-Time Password) support for sign-in authentication
+- Added latest AI models: GPT-4.1, GPT-4.1-mini, and Claude 3.7 Sonnet
+#### Bug Fixes
+- Fixed an issue where properties were not displaying in the row detail page
+- Fixed a bug where Undo didn't work in the row detail page
+- Fixed an issue where blocks didn't grow when the grid got bigger
+- Fixed several bugs related to AI writers
+### Mobile
+#### New Features
+- Added sign-in with OTP (One-Time Password)
+#### Bug Fixes
+- Fixed an issue where the slash menu sometimes failed to display
+- Updated the mention page block to handle page selection with more context.
+
+## Version 0.8.8 - 01/04/2025
+### New Features
+- Added support for selecting AI models in AI writer
+- Revamped link menu in toolbar
+- Added support for using ":" to add emojis in documents
+- Passed the history of past AI prompts and responses to AI writer
+### Bug Fixes
+- Improved AI writer scrolling user experience
+- Fixed issue where checklist items would disappear during reordering
+- Fixed numbered lists generated by AI to maintain the same index as the input
+
 ## Version 0.8.7 - 18/03/2025
 ### New Features
 - Made local AI free and integrated with Ollama

frontend/Makefile.toml

@@ -26,7 +26,7 @@ CARGO_MAKE_EXTEND_WORKSPACE_MAKEFILE = true
 CARGO_MAKE_CRATE_FS_NAME = "dart_ffi"
 CARGO_MAKE_CRATE_NAME = "dart-ffi"
 LIB_NAME = "dart_ffi"
-APPFLOWY_VERSION = "0.8.7"
+APPFLOWY_VERSION = "0.8.9"
 FLUTTER_DESKTOP_FEATURES = "dart"
 PRODUCT_NAME = "AppFlowy"
 MACOSX_DEPLOYMENT_TARGET = "11.0"

frontend/appflowy_flutter/analysis_options.yaml

@@ -4,6 +4,7 @@ analyzer:
   exclude:
     - "**/*.g.dart"
     - "**/*.freezed.dart"
+    - "packages/**/*.dart"
 
 linter:
   rules:

frontend/appflowy_flutter/integration_test/desktop/cloud/data_migration/anon_user_data_migration_test.dart

@@ -15,7 +15,6 @@ void main() {
         cloudType: AuthenticatorType.appflowyCloudSelfHost,
       );
 
-      await tester.tapContinousAnotherWay();
       await tester.tapAnonymousSignInButton();
       await tester.expectToSeeHomePageWithGetStartedPage();
 

frontend/appflowy_flutter/integration_test/desktop/command_palette/folder_search_test.dart

@@ -6,7 +6,7 @@ import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/shared/icon_emoji_picker/icon_picker.dart';
 import 'package:appflowy/workspace/presentation/command_palette/command_palette.dart';
 import 'package:appflowy/workspace/presentation/command_palette/widgets/search_field.dart';
-import 'package:appflowy/workspace/presentation/command_palette/widgets/search_result_tile.dart';
+import 'package:appflowy/workspace/presentation/command_palette/widgets/search_result_cell.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/view.pbenum.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:easy_localization/easy_localization.dart';
@@ -44,12 +44,12 @@ void main() {
       await tester.pumpAndSettle(const Duration(milliseconds: 200));
 
       // Expect two search results "ViewOna" and "ViewOne" (Distance 1 to ViewOna)
-      expect(find.byType(SearchResultTile), findsNWidgets(2));
+      expect(find.byType(SearchResultCell), findsNWidgets(2));
 
       // The score should be higher for "ViewOna" thus it should be shown first
       final secondDocumentWidget = tester
-          .widget(find.byType(SearchResultTile).first) as SearchResultTile;
-      expect(secondDocumentWidget.result.data, secondDocument);
+          .widget(find.byType(SearchResultCell).first) as SearchResultCell;
+      expect(secondDocumentWidget.item.displayName, secondDocument);
 
       // Change search to "ViewOne"
       await tester.enterText(searchFieldFinder, firstDocument);
@@ -57,9 +57,9 @@ void main() {
 
       // The score should be higher for "ViewOne" thus it should be shown first
       final firstDocumentWidget = tester.widget(
-        find.byType(SearchResultTile).first,
-      ) as SearchResultTile;
-      expect(firstDocumentWidget.result.data, firstDocument);
+        find.byType(SearchResultCell).first,
+      ) as SearchResultCell;
+      expect(firstDocumentWidget.item.displayName, firstDocument);
     });
 
     testWidgets('Displaying icons in search results', (tester) async {
@@ -89,11 +89,11 @@ void main() {
       );
       await tester.enterText(searchFieldFinder, 'Page-$randomValue');
       await tester.pumpAndSettle(const Duration(milliseconds: 200));
-      expect(find.byType(SearchResultTile), findsNWidgets(2));
+      expect(find.byType(SearchResultCell), findsNWidgets(2));
 
       /// check results
       final svgs = find.descendant(
-        of: find.byType(SearchResultTile),
+        of: find.byType(SearchResultCell),
         matching: find.byType(FlowySvg),
       );
       expect(svgs, findsNWidgets(2));

frontend/appflowy_flutter/integration_test/desktop/command_palette/recent_history_test.dart

@@ -1,5 +1,5 @@
 import 'package:appflowy/workspace/presentation/command_palette/command_palette.dart';
-import 'package:appflowy/workspace/presentation/command_palette/widgets/recent_view_tile.dart';
+import 'package:appflowy/workspace/presentation/command_palette/widgets/search_recent_view_cell.dart';
 import 'package:appflowy/workspace/presentation/command_palette/widgets/recent_views_list.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
@@ -27,11 +27,12 @@ void main() {
       expect(find.byType(RecentViewsList), findsOneWidget);
 
       // Expect three recent history items
-      expect(find.byType(RecentViewTile), findsNWidgets(3));
+      expect(find.byType(SearchRecentViewCell), findsNWidgets(3));
 
       // Expect the first item to be the last viewed document
       final firstDocumentWidget =
-          tester.widget(find.byType(RecentViewTile).first) as RecentViewTile;
+          tester.widget(find.byType(SearchRecentViewCell).first)
+              as SearchRecentViewCell;
       expect(firstDocumentWidget.view.name, secondDocument);
     });
   });

frontend/appflowy_flutter/integration_test/desktop/database/database_field_settings_test.dart

@@ -15,6 +15,7 @@ void main() {
       await tester.initializeAppFlowy();
       await tester.tapAnonymousSignInButton();
 
+      // create a database and add a linked database view
       await tester.createNewPageWithNameUnderParent(layout: ViewLayoutPB.Grid);
       await tester.tapCreateLinkedDatabaseViewButton(DatabaseLayoutPB.Grid);
 
@@ -29,6 +30,11 @@ void main() {
       await tester.tapHidePropertyButton();
       tester.noFieldWithName('New field 1');
 
+      // create another field, New field 1 to be hidden still
+      await tester.tapNewPropertyButton();
+      await tester.dismissFieldEditor();
+      tester.noFieldWithName('New field 1');
+
       // go back to inline database view, expect field to be shown
       await tester.tapTabBarLinkedViewByViewName('Untitled');
       tester.findFieldWithName('New field 1');
@@ -60,5 +66,40 @@ void main() {
       await tester.tapDatabaseSortButton();
       await tester.tapCreateSortByFieldType(FieldType.RichText, "New field 1");
     });
+
+    testWidgets('field cell width', (tester) async {
+      await tester.initializeAppFlowy();
+      await tester.tapAnonymousSignInButton();
+
+      // create a database and add a linked database view
+      await tester.createNewPageWithNameUnderParent(layout: ViewLayoutPB.Grid);
+      await tester.tapCreateLinkedDatabaseViewButton(DatabaseLayoutPB.Grid);
+
+      // create a field
+      await tester.scrollToRight(find.byType(GridPage));
+      await tester.tapNewPropertyButton();
+      await tester.renameField('New field 1');
+      await tester.dismissFieldEditor();
+
+      // check the width of the field
+      expect(tester.getFieldWidth('New field 1'), 150);
+
+      // change the width of the field
+      await tester.changeFieldWidth('New field 1', 200);
+      expect(tester.getFieldWidth('New field 1'), 205);
+
+      // create another field, New field 1 to be same width
+      await tester.tapNewPropertyButton();
+      await tester.dismissFieldEditor();
+      expect(tester.getFieldWidth('New field 1'), 205);
+
+      // go back to inline database view, expect New field 1 to be 150px
+      await tester.tapTabBarLinkedViewByViewName('Untitled');
+      expect(tester.getFieldWidth('New field 1'), 150);
+
+      // go back to linked database view, expect New field 1 to be 205px
+      await tester.tapTabBarLinkedViewByViewName('Grid');
+      expect(tester.getFieldWidth('New field 1'), 205);
+    });
   });
 }

frontend/appflowy_flutter/integration_test/desktop/database/database_view_test.dart

@@ -1,5 +1,10 @@
+import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/plugins/database/grid/presentation/grid_page.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/plugins.dart';
 import 'package:appflowy_backend/protobuf/flowy-database2/setting_entities.pbenum.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/view.pb.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter_animate/flutter_animate.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
 
@@ -73,5 +78,37 @@ void main() {
 
       await tester.pumpAndSettle();
     });
+
+    testWidgets('insert grid in column', (tester) async {
+      await tester.initializeAppFlowy();
+      await tester.tapAnonymousSignInButton();
+
+      /// create page and show slash menu
+      await tester.createNewPageWithNameUnderParent(name: 'test page');
+      await tester.editor.tapLineOfEditorAt(0);
+      await tester.editor.showSlashMenu();
+      await tester.pumpAndSettle();
+
+      /// create a column
+      await tester.editor.tapSlashMenuItemWithName(
+        LocaleKeys.document_slashMenu_name_twoColumns.tr(),
+      );
+      final actionList = find.byType(BlockActionList);
+      expect(actionList, findsNWidgets(2));
+      final position = tester.getCenter(actionList.last);
+
+      /// tap the second child of column
+      await tester.tapAt(position.copyWith(dx: position.dx + 50));
+
+      /// create a grid
+      await tester.editor.showSlashMenu();
+      await tester.pumpAndSettle();
+      await tester.editor.tapSlashMenuItemWithName(
+        LocaleKeys.document_slashMenu_name_grid.tr(),
+      );
+
+      final grid = find.byType(GridPageContent);
+      expect(grid, findsOneWidget);
+    });
   });
 }

frontend/appflowy_flutter/integration_test/desktop/document/document_copy_and_paste_test.dart

@@ -1,10 +1,12 @@
+import 'dart:async';
 import 'dart:io';
 
 import 'package:appflowy/generated/locale_keys.g.dart';
-import 'package:appflowy/plugins/document/presentation/editor_plugins/block_menu/block_menu_button.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/copy_and_paste/clipboard_service.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/image/custom_image_block_component/custom_image_block_component.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/custom_link_preview.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/link_preview_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/paste_as/paste_as_menu.dart';
 import 'package:appflowy/startup/startup.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:appflowy_editor_plugins/appflowy_editor_plugins.dart';
@@ -320,8 +322,14 @@ void main() {
       (tester) async {
         const url = 'https://appflowy.io';
         await tester.pasteContent(plainText: url, (editorState) async {
+          final pasteAsMenu = find.byType(PasteAsMenu);
+          expect(pasteAsMenu, findsOneWidget);
+          final bookmarkButton = find.text(
+            LocaleKeys.document_plugins_linkPreview_typeSelection_bookmark.tr(),
+          );
+          await tester.tapButton(bookmarkButton);
           // the second one is the paragraph node
-          expect(editorState.document.root.children.length, 2);
+          expect(editorState.document.root.children.length, 1);
           final node = editorState.getNodeAtPath([0])!;
           expect(node.type, LinkPreviewBlockKeys.type);
           expect(node.attributes[LinkPreviewBlockKeys.url], url);
@@ -333,19 +341,20 @@ void main() {
         await tester.hoverOnWidget(
           find.byType(CustomLinkPreviewWidget),
           onHover: () async {
-            final convertToLinkButton = find.byWidgetPredicate((widget) {
-              return widget is MenuBlockButton &&
-                  widget.tooltip ==
-                      LocaleKeys.document_plugins_urlPreview_convertToLink.tr();
-            });
+            /// show menu
+            final menu = find.byType(CustomLinkPreviewMenu);
+            expect(menu, findsOneWidget);
+            await tester.tapButton(menu);
+
+            final convertToLinkButton = find.text(
+              LocaleKeys.document_plugins_linkPreview_linkPreviewMenu_toUrl
+                  .tr(),
+            );
             expect(convertToLinkButton, findsOneWidget);
-            await tester.tap(convertToLinkButton);
-            await tester.pumpAndSettle();
+            await tester.tapButton(convertToLinkButton);
           },
         );
 
-        await tester.pumpAndSettle();
-
         final editorState = tester.editor.getCurrentEditorState();
         final textNode = editorState.getNodeAtPath([0])!;
         expect(textNode.type, ParagraphBlockKeys.type);
@@ -363,14 +372,19 @@ void main() {
       (tester) async {
         const url = 'https://appflowy.io';
         await tester.pasteContent(plainText: url, (editorState) async {
+          final pasteAsMenu = find.byType(PasteAsMenu);
+          expect(pasteAsMenu, findsOneWidget);
+          final bookmarkButton = find.text(
+            LocaleKeys.document_plugins_linkPreview_typeSelection_bookmark.tr(),
+          );
+          await tester.tapButton(bookmarkButton);
           // the second one is the paragraph node
-          expect(editorState.document.root.children.length, 2);
+          expect(editorState.document.root.children.length, 1);
           final node = editorState.getNodeAtPath([0])!;
           expect(node.type, LinkPreviewBlockKeys.type);
           expect(node.attributes[LinkPreviewBlockKeys.url], url);
         });
 
-        await tester.editor.tapLineOfEditorAt(0);
         await tester.simulateKeyEvent(
           LogicalKeyboardKey.keyZ,
           isControlPressed:
@@ -469,16 +483,6 @@ void main() {
       });
     });
 
-    testWidgets('paste image url without extension', (tester) async {
-      const plainText =
-          'https://images.unsplash.com/photo-1469474968028-56623f02e42e?ixlib=rb-4.0.3&q=85&fm=jpg&crop=entropy&cs=srgb&dl=david-marcu-78A265wPiO4-unsplash.jpg&w=640';
-      await tester.pasteContent(plainText: plainText, (editorState) {
-        final node = editorState.getNodeAtPath([0])!;
-        expect(node.type, ImageBlockKeys.type);
-        expect(node.attributes[ImageBlockKeys.url], isNotEmpty);
-      });
-    });
-
     const testMarkdownText = '''
 # I'm h1
 ## I'm h2
@@ -521,7 +525,7 @@ void main() {
 
 extension on WidgetTester {
   Future<void> pasteContent(
-    void Function(EditorState editorState) test, {
+    FutureOr<void> Function(EditorState editorState) test, {
     Future<void> Function(EditorState editorState)? beforeTest,
     String? plainText,
     String? html,
@@ -558,6 +562,6 @@ extension on WidgetTester {
     );
     await pumpAndSettle(const Duration(milliseconds: 1000));
 
-    test(editor.getCurrentEditorState());
+    await test(editor.getCurrentEditorState());
   }
 }

frontend/appflowy_flutter/integration_test/desktop/document/document_create_and_delete_test.dart

@@ -13,6 +13,8 @@ void main() {
       await tester.initializeAppFlowy();
 
       await tester.tapAnonymousSignInButton();
+      final finder = find.text(gettingStarted, findRichText: true);
+      await tester.pumpUntilFound(finder, timeout: const Duration(seconds: 2));
 
       // create a new document
       const pageName = 'Test Document';

frontend/appflowy_flutter/integration_test/desktop/document/document_link_preview_test.dart

@@ -0,0 +1,453 @@
+import 'dart:io';
+
+import 'package:appflowy/generated/flowy_svgs.g.dart';
+import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/copy_and_paste/clipboard_service.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/desktop_toolbar/link/link_hover_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_embed/link_embed_block_component.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_embed/link_embed_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/custom_link_preview_block_component.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/link_preview_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/link_preview/paste_as/paste_as_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/mention/mention_block.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/mention/mention_link_block.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/mention/mention_link_error_preview.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/mention/mention_link_preview.dart';
+import 'package:appflowy/startup/startup.dart';
+import 'package:appflowy_editor/appflowy_editor.dart';
+import 'package:appflowy_editor_plugins/appflowy_editor_plugins.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+
+import '../../shared/util.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  const avaliableLink = 'https://appflowy.io/',
+      unavailableLink = 'www.thereIsNoting.com';
+
+  Future<void> preparePage(WidgetTester tester, {String? pageName}) async {
+    await tester.initializeAppFlowy();
+    await tester.tapAnonymousSignInButton();
+    await tester.createNewPageWithNameUnderParent(name: pageName);
+    await tester.editor.tapLineOfEditorAt(0);
+  }
+
+  Future<void> pasteLink(WidgetTester tester, String link) async {
+    await getIt<ClipboardService>()
+        .setData(ClipboardServiceData(plainText: link));
+
+    /// paste the link
+    await tester.simulateKeyEvent(
+      LogicalKeyboardKey.keyV,
+      isControlPressed: Platform.isLinux || Platform.isWindows,
+      isMetaPressed: Platform.isMacOS,
+    );
+    await tester.pumpAndSettle(Duration(seconds: 1));
+  }
+
+  Future<void> pasteAs(
+    WidgetTester tester,
+    String link,
+    PasteMenuType type, {
+    Duration waitTime = const Duration(milliseconds: 500),
+  }) async {
+    await pasteLink(tester, link);
+    final convertToMentionButton = find.text(type.title);
+    await tester.tapButton(convertToMentionButton);
+    await tester.pumpAndSettle(waitTime);
+  }
+
+  void checkUrl(Node node, String link) {
+    expect(node.type, ParagraphBlockKeys.type);
+    expect(node.delta!.toJson(), [
+      {
+        'insert': link,
+        'attributes': {'href': link},
+      }
+    ]);
+  }
+
+  void checkMention(Node node, String link) {
+    final delta = node.delta!;
+    final insert = (delta.first as TextInsert).text;
+    final attributes = delta.first.attributes;
+    expect(insert, MentionBlockKeys.mentionChar);
+    final mention =
+        attributes?[MentionBlockKeys.mention] as Map<String, dynamic>;
+    expect(mention[MentionBlockKeys.type], MentionType.externalLink.name);
+    expect(mention[MentionBlockKeys.url], avaliableLink);
+  }
+
+  void checkBookmark(Node node, String link) {
+    expect(node.type, LinkPreviewBlockKeys.type);
+    expect(node.attributes[LinkPreviewBlockKeys.url], link);
+  }
+
+  void checkEmbed(Node node, String link) {
+    expect(node.type, LinkPreviewBlockKeys.type);
+    expect(node.attributes[LinkEmbedKeys.previewType], LinkEmbedKeys.embed);
+    expect(node.attributes[LinkPreviewBlockKeys.url], link);
+  }
+
+  group('Paste as URL', () {
+    Future<void> pasteAndTurnInto(
+      WidgetTester tester,
+      String link,
+      String title,
+    ) async {
+      await pasteLink(tester, link);
+      final convertToLinkButton = find
+          .text(LocaleKeys.document_plugins_linkPreview_typeSelection_URL.tr());
+      await tester.tapButton(convertToLinkButton);
+
+      /// hover link and turn into mention
+      await tester.hoverOnWidget(
+        find.byType(LinkHoverTrigger),
+        onHover: () async {
+          final turnintoButton = find.byFlowySvg(FlowySvgs.turninto_m);
+          await tester.tapButton(turnintoButton);
+          final convertToButton = find.text(title);
+          await tester.tapButton(convertToButton);
+          await tester.pumpAndSettle(Duration(seconds: 1));
+        },
+      );
+    }
+
+    testWidgets('paste a link', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteLink(tester, link);
+      final convertToLinkButton = find
+          .text(LocaleKeys.document_plugins_linkPreview_typeSelection_URL.tr());
+      await tester.tapButton(convertToLinkButton);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkUrl(node, link);
+    });
+
+    testWidgets('paste a link and turn into mention', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAndTurnInto(
+        tester,
+        link,
+        LinkConvertMenuCommand.toMention.title,
+      );
+
+      /// check metion values
+      final node = tester.editor.getNodeAtPath([0]);
+      checkMention(node, link);
+    });
+
+    testWidgets('paste a link and turn into bookmark', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAndTurnInto(
+        tester,
+        link,
+        LinkConvertMenuCommand.toBookmark.title,
+      );
+
+      /// check metion values
+      final node = tester.editor.getNodeAtPath([0]);
+      checkBookmark(node, link);
+    });
+
+    testWidgets('paste a link and turn into embed', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAndTurnInto(
+        tester,
+        link,
+        LinkConvertMenuCommand.toEmbed.title,
+      );
+
+      /// check metion values
+      final node = tester.editor.getNodeAtPath([0]);
+      checkEmbed(node, link);
+    });
+  });
+
+  group('Paste as Mention', () {
+    Future<void> pasteAsMention(WidgetTester tester, String link) =>
+        pasteAs(tester, link, PasteMenuType.mention);
+
+    String getMentionLink(Node node) {
+      final insert = node.delta?.first as TextInsert?;
+      final mention = insert?.attributes?[MentionBlockKeys.mention]
+          as Map<String, dynamic>?;
+      return mention?[MentionBlockKeys.url] ?? '';
+    }
+
+    Future<void> hoverMentionAndClick(
+      WidgetTester tester,
+      String command,
+    ) async {
+      final mentionLink = find.byType(MentionLinkBlock);
+      expect(mentionLink, findsOneWidget);
+      await tester.hoverOnWidget(
+        mentionLink,
+        onHover: () async {
+          final errorPreview = find.byType(MentionLinkErrorPreview);
+          expect(errorPreview, findsOneWidget);
+          final convertButton = find.byFlowySvg(FlowySvgs.turninto_m);
+          await tester.tapButton(convertButton);
+          final menuButton = find.text(command);
+          await tester.tapButton(menuButton);
+        },
+      );
+    }
+
+    testWidgets('paste a link as mention', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkMention(node, link);
+    });
+
+    testWidgets('paste as mention and copy link', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      final mentionLink = find.byType(MentionLinkBlock);
+      expect(mentionLink, findsOneWidget);
+      await tester.hoverOnWidget(
+        mentionLink,
+        onHover: () async {
+          final preview = find.byType(MentionLinkPreview);
+          if (!preview.hasFound) {
+            final copyButton = find.byFlowySvg(FlowySvgs.toolbar_link_m);
+            await tester.tapButton(copyButton);
+          } else {
+            final moreOptionButton = find.byFlowySvg(FlowySvgs.toolbar_more_m);
+            await tester.tapButton(moreOptionButton);
+            final copyButton =
+                find.text(MentionLinktMenuCommand.copyLink.title);
+            await tester.tapButton(copyButton);
+          }
+        },
+      );
+      final clipboardContent = await getIt<ClipboardService>().getData();
+      expect(clipboardContent.plainText, link);
+    });
+
+    testWidgets('paste as error mention and turninto url', (tester) async {
+      String link = unavailableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      Node node = tester.editor.getNodeAtPath([0]);
+      link = getMentionLink(node);
+      await hoverMentionAndClick(
+        tester,
+        MentionLinktErrorMenuCommand.toURL.title,
+      );
+      node = tester.editor.getNodeAtPath([0]);
+      checkUrl(node, link);
+    });
+
+    testWidgets('paste as error mention and turninto embed', (tester) async {
+      String link = unavailableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      Node node = tester.editor.getNodeAtPath([0]);
+      link = getMentionLink(node);
+      await hoverMentionAndClick(
+        tester,
+        MentionLinktErrorMenuCommand.toEmbed.title,
+      );
+      node = tester.editor.getNodeAtPath([0]);
+      checkEmbed(node, link);
+    });
+
+    testWidgets('paste as error mention and turninto bookmark', (tester) async {
+      String link = unavailableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      Node node = tester.editor.getNodeAtPath([0]);
+      link = getMentionLink(node);
+      await hoverMentionAndClick(
+        tester,
+        MentionLinktErrorMenuCommand.toBookmark.title,
+      );
+      node = tester.editor.getNodeAtPath([0]);
+      checkBookmark(node, link);
+    });
+
+    testWidgets('paste as error mention and remove link', (tester) async {
+      String link = unavailableLink;
+      await preparePage(tester);
+      await pasteAsMention(tester, link);
+      Node node = tester.editor.getNodeAtPath([0]);
+      link = getMentionLink(node);
+      await hoverMentionAndClick(
+        tester,
+        MentionLinktErrorMenuCommand.removeLink.title,
+      );
+      node = tester.editor.getNodeAtPath([0]);
+      expect(node.type, ParagraphBlockKeys.type);
+      expect(node.delta!.toJson(), [
+        {'insert': link},
+      ]);
+    });
+  });
+
+  group('Paste as Bookmark', () {
+    Future<void> pasteAsBookmark(WidgetTester tester, String link) =>
+        pasteAs(tester, link, PasteMenuType.bookmark);
+
+    Future<void> hoverAndClick(
+      WidgetTester tester,
+      LinkPreviewMenuCommand command,
+    ) async {
+      final bookmark = find.byType(CustomLinkPreviewBlockComponent);
+      expect(bookmark, findsOneWidget);
+      await tester.hoverOnWidget(
+        bookmark,
+        onHover: () async {
+          final menuButton = find.byFlowySvg(FlowySvgs.toolbar_more_m);
+          await tester.tapButton(menuButton);
+          final commandButton = find.text(command.title);
+          await tester.tapButton(commandButton);
+        },
+      );
+    }
+
+    testWidgets('paste a link as bookmark', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkBookmark(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to mention',
+        (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.convertToMention);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkMention(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to url', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.convertToUrl);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkUrl(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to embed',
+        (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.convertToEmbed);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkEmbed(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and copy link', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.copyLink);
+      final clipboardContent = await getIt<ClipboardService>().getData();
+      expect(clipboardContent.plainText, link);
+    });
+
+    testWidgets('paste a link as bookmark and replace link', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.replace);
+      await tester.simulateKeyEvent(
+        LogicalKeyboardKey.keyA,
+        isControlPressed: Platform.isLinux || Platform.isWindows,
+        isMetaPressed: Platform.isMacOS,
+      );
+      await tester.simulateKeyEvent(LogicalKeyboardKey.delete);
+      await tester.enterText(find.byType(TextFormField), unavailableLink);
+      await tester.tapButton(find.text(LocaleKeys.button_replace.tr()));
+      final node = tester.editor.getNodeAtPath([0]);
+      checkBookmark(node, unavailableLink);
+    });
+
+    testWidgets('paste a link as bookmark and remove link', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsBookmark(tester, link);
+      await hoverAndClick(tester, LinkPreviewMenuCommand.removeLink);
+      final node = tester.editor.getNodeAtPath([0]);
+      expect(node.type, ParagraphBlockKeys.type);
+      expect(node.delta!.toJson(), [
+        {'insert': link},
+      ]);
+    });
+  });
+  group('Paste as Embed', () {
+    Future<void> pasteAsEmbed(WidgetTester tester, String link) =>
+        pasteAs(tester, link, PasteMenuType.embed);
+
+    Future<void> hoverAndConvert(
+      WidgetTester tester,
+      LinkEmbedConvertCommand command,
+    ) async {
+      final embed = find.byType(LinkEmbedBlockComponent);
+      expect(embed, findsOneWidget);
+      await tester.hoverOnWidget(
+        embed,
+        onHover: () async {
+          final menuButton = find.byFlowySvg(FlowySvgs.turninto_m);
+          await tester.tapButton(menuButton);
+          final commandButton = find.text(command.title);
+          await tester.tapButton(commandButton);
+        },
+      );
+    }
+
+    testWidgets('paste a link as embed', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsEmbed(tester, link);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkEmbed(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to mention',
+        (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsEmbed(tester, link);
+      await hoverAndConvert(tester, LinkEmbedConvertCommand.toMention);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkMention(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to url', (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsEmbed(tester, link);
+      await hoverAndConvert(tester, LinkEmbedConvertCommand.toURL);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkUrl(node, link);
+    });
+
+    testWidgets('paste a link as bookmark and convert to bookmark',
+        (tester) async {
+      final link = avaliableLink;
+      await preparePage(tester);
+      await pasteAsEmbed(tester, link);
+      await hoverAndConvert(tester, LinkEmbedConvertCommand.toBookmark);
+      final node = tester.editor.getNodeAtPath([0]);
+      checkBookmark(node, link);
+    });
+  });
+}

frontend/appflowy_flutter/integration_test/desktop/document/document_selection_test.dart

@@ -1,5 +1,6 @@
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
 
@@ -47,5 +48,41 @@ void main() {
 
       expect(editorState.selection!.start.offset, 0);
     });
+
+    testWidgets('select and delete text', (tester) async {
+      await tester.initializeAppFlowy();
+      await tester.tapAnonymousSignInButton();
+
+      /// create a new document
+      await tester.createNewPageWithNameUnderParent();
+
+      /// input text
+      final editor = tester.editor;
+      final editorState = editor.getCurrentEditorState();
+
+      const inputText = 'Test for text selection and deletion';
+      final texts = inputText.split(' ');
+      await editor.tapLineOfEditorAt(0);
+      await tester.ime.insertText(inputText);
+
+      /// selecte and delete
+      int index = 0;
+      while (texts.isNotEmpty) {
+        final text = texts.removeAt(0);
+        await tester.editor.updateSelection(
+          Selection(
+            start: Position(path: [0], offset: index),
+            end: Position(path: [0], offset: index + text.length),
+          ),
+        );
+        await tester.simulateKeyEvent(LogicalKeyboardKey.delete);
+        index++;
+      }
+
+      /// excpete the text value is correct
+      final node = editorState.getNodeAtPath([0])!;
+      final nodeText = node.delta?.toPlainText() ?? '';
+      expect(nodeText, ' ' * (index - 1));
+    });
   });
 }

frontend/appflowy_flutter/integration_test/desktop/document/document_test_runner_4.dart

@@ -13,6 +13,7 @@ import 'document_with_multi_image_block_test.dart'
     as document_with_multi_image_block_test;
 import 'document_with_simple_table_test.dart'
     as document_with_simple_table_test;
+import 'document_link_preview_test.dart' as document_link_preview_test;
 
 void main() {
   IntegrationTestWidgetsFlutterBinding.ensureInitialized();
@@ -28,4 +29,5 @@ void main() {
   document_find_menu_test.main();
   document_toolbar_test.main();
   document_with_simple_table_test.main();
+  document_link_preview_test.main();
 }

frontend/appflowy_flutter/integration_test/desktop/document/document_toolbar_test.dart

@@ -1,10 +1,19 @@
 import 'package:appflowy/generated/flowy_svgs.g.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/copy_and_paste/clipboard_service.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/desktop_toolbar/desktop_floating_toolbar.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/desktop_toolbar/link/link_create_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/desktop_toolbar/link/link_edit_menu.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/desktop_toolbar/link/link_hover_menu.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/plugins.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/toolbar_item/custom_link_toolbar_item.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/toolbar_item/more_option_toolbar_item.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/toolbar_item/text_suggestions_toolbar_item.dart';
+import 'package:appflowy/startup/startup.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
 
@@ -175,5 +184,187 @@ void main() {
         3,
       );
     });
+
+    testWidgets('toolbar will not rebuild after click item', (tester) async {
+      const text = 'Test rebuilding';
+      await prepareForToolbar(tester, text);
+      Finder toolbar = find.byType(DesktopFloatingToolbar);
+      Element toolbarElement = toolbar.evaluate().first;
+      final elementHashcode = toolbarElement.hashCode;
+      final boldButton = find.byFlowySvg(FlowySvgs.toolbar_bold_m),
+          underlineButton = find.byFlowySvg(FlowySvgs.toolbar_underline_m),
+          italicButton = find.byFlowySvg(FlowySvgs.toolbar_inline_italic_m);
+
+      /// tap format buttons
+      await tester.tapButton(boldButton);
+      await tester.tapButton(underlineButton);
+      await tester.tapButton(italicButton);
+      toolbar = find.byType(DesktopFloatingToolbar);
+      toolbarElement = toolbar.evaluate().first;
+
+      /// check if the toolbar is not rebuilt
+      expect(elementHashcode, toolbarElement.hashCode);
+      final editorState = tester.editor.getCurrentEditorState();
+
+      /// check text formats
+      expect(
+        editorState
+            .getDeltaAttributeValueInSelection(AppFlowyRichTextKeys.bold),
+        true,
+      );
+      expect(
+        editorState
+            .getDeltaAttributeValueInSelection(AppFlowyRichTextKeys.italic),
+        true,
+      );
+      expect(
+        editorState
+            .getDeltaAttributeValueInSelection(AppFlowyRichTextKeys.underline),
+        true,
+      );
+    });
+  });
+
+  group('document toolbar: link', () {
+    String? getLinkFromNode(Node node) {
+      for (final insert in node.delta!) {
+        final link = insert.attributes?.href;
+        if (link != null) return link;
+      }
+      return null;
+    }
+
+    bool isPageLink(Node node) {
+      for (final insert in node.delta!) {
+        final isPage = insert.attributes?.isPage;
+        if (isPage == true) return true;
+      }
+      return false;
+    }
+
+    String getNodeText(Node node) {
+      for (final insert in node.delta!) {
+        if (insert is TextInsert) return insert.text;
+      }
+      return '';
+    }
+
+    testWidgets('insert link and remove link', (tester) async {
+      const text = 'insert link', link = 'https://test.appflowy.cloud';
+      await prepareForToolbar(tester, text);
+
+      final toolbar = find.byType(DesktopFloatingToolbar);
+      expect(toolbar, findsOneWidget);
+
+      /// tap link button to show CreateLinkMenu
+      final linkButton = find.byFlowySvg(FlowySvgs.toolbar_link_m);
+      await tester.tapButton(linkButton);
+      final createLinkMenu = find.byType(LinkCreateMenu);
+      expect(createLinkMenu, findsOneWidget);
+
+      /// test esc to close
+      await tester.simulateKeyEvent(LogicalKeyboardKey.escape);
+      expect(toolbar, findsNothing);
+
+      /// show toolbar again
+      await tester.editor.tapLineOfEditorAt(0);
+      await selectText(tester, text);
+      await tester.tapButton(linkButton);
+
+      /// insert link
+      final textField = find.descendant(
+        of: createLinkMenu,
+        matching: find.byType(TextFormField),
+      );
+      await tester.enterText(textField, link);
+      await tester.pumpAndSettle();
+      await tester.simulateKeyEvent(LogicalKeyboardKey.enter);
+      Node node = tester.editor.getNodeAtPath([0]);
+      expect(getLinkFromNode(node), link);
+      await tester.simulateKeyEvent(LogicalKeyboardKey.escape);
+
+      /// hover link
+      await tester.hoverOnWidget(find.byType(LinkHoverTrigger));
+      final hoverMenu = find.byType(LinkHoverMenu);
+      expect(hoverMenu, findsOneWidget);
+
+      /// copy link
+      final copyButton = find.descendant(
+        of: hoverMenu,
+        matching: find.byFlowySvg(FlowySvgs.toolbar_link_m),
+      );
+      await tester.tapButton(copyButton);
+      final clipboardContent = await getIt<ClipboardService>().getData();
+      final plainText = clipboardContent.plainText;
+      expect(plainText, link);
+
+      /// remove link
+      await tester.hoverOnWidget(find.byType(LinkHoverTrigger));
+      await tester.tapButton(find.byFlowySvg(FlowySvgs.toolbar_link_unlink_m));
+      node = tester.editor.getNodeAtPath([0]);
+      expect(getLinkFromNode(node), null);
+    });
+
+    testWidgets('insert link and edit link', (tester) async {
+      const text = 'edit link',
+          link = 'https://test.appflowy.cloud',
+          afterText = '$text after';
+      await prepareForToolbar(tester, text);
+
+      /// tap link button to show CreateLinkMenu
+      final linkButton = find.byFlowySvg(FlowySvgs.toolbar_link_m);
+      await tester.tapButton(linkButton);
+
+      /// search for page and select it
+      final textField = find.descendant(
+        of: find.byType(LinkCreateMenu),
+        matching: find.byType(TextFormField),
+      );
+      await tester.enterText(textField, gettingStarted);
+      await tester.pumpAndSettle();
+      await tester.simulateKeyEvent(LogicalKeyboardKey.enter);
+      await tester.simulateKeyEvent(LogicalKeyboardKey.escape);
+
+      Node node = tester.editor.getNodeAtPath([0]);
+      expect(isPageLink(node), true);
+      expect(getLinkFromNode(node) == link, false);
+
+      /// hover link
+      await tester.hoverOnWidget(find.byType(LinkHoverTrigger));
+
+      /// click edit button to show LinkEditMenu
+      final editButton = find.byFlowySvg(FlowySvgs.toolbar_link_edit_m);
+      await tester.tapButton(editButton);
+      final linkEditMenu = find.byType(LinkEditMenu);
+      expect(linkEditMenu, findsOneWidget);
+
+      /// change the link text
+      final titleField = find.descendant(
+        of: linkEditMenu,
+        matching: find.byType(TextFormField),
+      );
+      await tester.enterText(titleField, afterText);
+      await tester.pumpAndSettle();
+      await tester.tapButton(
+        find.descendant(of: linkEditMenu, matching: find.text(gettingStarted)),
+      );
+      final linkField = find.ancestor(
+        of: find.text(LocaleKeys.document_toolbar_linkInputHint.tr()),
+        matching: find.byType(TextFormField),
+      );
+      await tester.enterText(linkField, link);
+      await tester.pumpAndSettle();
+      await tester.simulateKeyEvent(LogicalKeyboardKey.enter);
+
+      /// apply the change
+      final applyButton =
+          find.text(LocaleKeys.settings_appearance_documentSettings_apply.tr());
+      await tester.tapButton(applyButton);
+
+      node = tester.editor.getNodeAtPath([0]);
+      expect(isPageLink(node), false);
+      expect(getLinkFromNode(node), link);
+      expect(getNodeText(node), afterText);
+    });
   });
 }

frontend/appflowy_flutter/integration_test/desktop/uncategorized/emoji_shortcut_test.dart

@@ -1,8 +1,10 @@
 import 'dart:io';
 
+import 'package:appflowy/plugins/emoji/emoji_handler.dart';
 import 'package:appflowy/workspace/presentation/settings/widgets/emoji_picker/emoji_picker.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:appflowy_editor/src/editor/editor_component/service/editor.dart';
+import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
@@ -39,4 +41,110 @@ void main() {
       expect(find.byType(EmojiSelectionMenu), findsOneWidget);
     });
   });
+
+  group('insert emoji by colon', () {
+    Future<void> createNewDocumentAndShowEmojiList(
+      WidgetTester tester, {
+      String? search,
+    }) async {
+      await tester.initializeAppFlowy();
+      await tester.tapAnonymousSignInButton();
+      await tester.createNewPageWithNameUnderParent();
+      await tester.editor.tapLineOfEditorAt(0);
+      await tester.ime.insertText(':${search ?? 'a'}');
+      await tester.pumpAndSettle(Duration(seconds: 1));
+    }
+
+    testWidgets('insert with click', (tester) async {
+      await createNewDocumentAndShowEmojiList(tester);
+
+      /// emoji list is showing
+      final emojiHandler = find.byType(EmojiHandler);
+      expect(emojiHandler, findsOneWidget);
+      final emojiButtons =
+          find.descendant(of: emojiHandler, matching: find.byType(FlowyButton));
+      final firstTextFinder = find.descendant(
+        of: emojiButtons.first,
+        matching: find.byType(FlowyText),
+      );
+      final emojiText =
+          (firstTextFinder.evaluate().first.widget as FlowyText).text;
+
+      /// click first emoji item
+      await tester.tapButton(emojiButtons.first);
+      final firstNode =
+          tester.editor.getCurrentEditorState().getNodeAtPath([0])!;
+
+      /// except the emoji is in document
+      expect(emojiText.contains(firstNode.delta!.toPlainText()), true);
+    });
+
+    testWidgets('insert with arrow and enter', (tester) async {
+      await createNewDocumentAndShowEmojiList(tester);
+
+      /// emoji list is showing
+      final emojiHandler = find.byType(EmojiHandler);
+      expect(emojiHandler, findsOneWidget);
+      final emojiButtons =
+          find.descendant(of: emojiHandler, matching: find.byType(FlowyButton));
+
+      /// tap arrow down and arrow up
+      await tester.simulateKeyEvent(LogicalKeyboardKey.arrowUp);
+      await tester.simulateKeyEvent(LogicalKeyboardKey.arrowDown);
+
+      final firstTextFinder = find.descendant(
+        of: emojiButtons.first,
+        matching: find.byType(FlowyText),
+      );
+      final emojiText =
+          (firstTextFinder.evaluate().first.widget as FlowyText).text;
+
+      /// tap enter
+      await tester.simulateKeyEvent(LogicalKeyboardKey.enter);
+      final firstNode =
+          tester.editor.getCurrentEditorState().getNodeAtPath([0])!;
+
+      /// except the emoji is in document
+      expect(emojiText.contains(firstNode.delta!.toPlainText()), true);
+    });
+
+    testWidgets('insert with searching', (tester) async {
+      await createNewDocumentAndShowEmojiList(tester, search: 's');
+
+      /// search for `smiling eyes`, IME is not working, use keyboard input
+      final searchText = [
+        LogicalKeyboardKey.keyM,
+        LogicalKeyboardKey.keyI,
+        LogicalKeyboardKey.keyL,
+        LogicalKeyboardKey.keyI,
+        LogicalKeyboardKey.keyN,
+        LogicalKeyboardKey.keyG,
+        LogicalKeyboardKey.space,
+        LogicalKeyboardKey.keyE,
+        LogicalKeyboardKey.keyY,
+        LogicalKeyboardKey.keyE,
+        LogicalKeyboardKey.keyS,
+      ];
+
+      for (final key in searchText) {
+        await tester.simulateKeyEvent(key);
+      }
+
+      /// tap enter
+      await tester.simulateKeyEvent(LogicalKeyboardKey.enter);
+      final firstNode =
+          tester.editor.getCurrentEditorState().getNodeAtPath([0])!;
+
+      /// except the emoji is in document
+      expect(firstNode.delta!.toPlainText().contains('😄'), true);
+    });
+
+    testWidgets('start searching with sapce', (tester) async {
+      await createNewDocumentAndShowEmojiList(tester, search: ' ');
+
+      /// emoji list is showing
+      final emojiHandler = find.byType(EmojiHandler);
+      expect(emojiHandler, findsNothing);
+    });
+  });
 }

frontend/appflowy_flutter/integration_test/desktop/uncategorized/uncategorized_test_runner_1.dart

@@ -13,7 +13,6 @@ void main() {
   hotkeys_test.main();
   emoji_shortcut_test.main();
   hotkeys_test.main();
-  emoji_shortcut_test.main();
   share_markdown_test.main();
   import_files_test.main();
   zoom_in_out_test.main();

frontend/appflowy_flutter/integration_test/shared/common_operations.dart

@@ -67,12 +67,10 @@ extension CommonOperations on WidgetTester {
     } else {
       // cloud version
       final anonymousButton = find.byType(SignInAnonymousButtonV2);
-      await tapButton(anonymousButton);
+      await tapButton(anonymousButton, warnIfMissed: true);
     }
 
-    if (Platform.isWindows) {
-      await pumpAndSettle(const Duration(milliseconds: 200));
-    }
+    await pumpAndSettle(const Duration(milliseconds: 200));
   }
 
   Future<void> tapContinousAnotherWay() async {

frontend/appflowy_flutter/integration_test/shared/database_test_op.dart

@@ -942,6 +942,31 @@ extension AppFlowyDatabaseTest on WidgetTester {
     await pumpAndSettle(const Duration(milliseconds: 200));
   }
 
+  Future<void> changeFieldWidth(String fieldName, double width) async {
+    final field = find.byWidgetPredicate(
+      (widget) => widget is GridFieldCell && widget.fieldInfo.name == fieldName,
+    );
+    await hoverOnWidget(
+      field,
+      onHover: () async {
+        final dragHandle = find.descendant(
+          of: field,
+          matching: find.byType(DragToExpandLine),
+        );
+        await drag(dragHandle, Offset(width - getSize(field).width, 0));
+        await pumpAndSettle(const Duration(milliseconds: 200));
+      },
+    );
+  }
+
+  double getFieldWidth(String fieldName) {
+    final field = find.byWidgetPredicate(
+      (widget) => widget is GridFieldCell && widget.fieldInfo.name == fieldName,
+    );
+
+    return getSize(field).width;
+  }
+
   Future<void> findDateEditor(dynamic matcher) async {
     final finder = find.byType(DateCellEditor);
     expect(finder, matcher);

frontend/appflowy_flutter/integration_test/shared/document_test_operations.dart

@@ -307,9 +307,11 @@ class EditorOperations {
   Future<void> openTurnIntoMenu(Path path) async {
     await hoverAndClickOptionMenuButton(path);
     await tester.tapButton(
-      find.findTextInFlowyText(
-        LocaleKeys.document_plugins_optionAction_turnInto.tr(),
-      ),
+      find
+          .findTextInFlowyText(
+            LocaleKeys.document_plugins_optionAction_turnInto.tr(),
+          )
+          .first,
     );
     await tester.pumpUntilFound(find.byType(TurnIntoOptionMenu));
   }

frontend/appflowy_flutter/integration_test/shared/settings.dart

@@ -79,7 +79,7 @@ extension AppFlowySettings on WidgetTester {
     // Enable editing username
     final editUsernameFinder = find.descendant(
       of: find.byType(AccountUserProfile),
-      matching: find.byFlowySvg(FlowySvgs.edit_s),
+      matching: find.byFlowySvg(FlowySvgs.toolbar_link_edit_m),
     );
     await tap(editUsernameFinder, warnIfMissed: false);
     await pumpAndSettle();

frontend/appflowy_flutter/ios/Podfile.lock

@@ -181,37 +181,37 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/webview_flutter_wkwebview/darwin"
 
 SPEC CHECKSUMS:
-  app_links: e7a6750a915a9e161c58d91bc610e8cd1d4d0ad0
-  appflowy_backend: 144c20d8bfb298c4e10fa3fa6701a9f41bf98b88
-  connectivity_plus: bf0076dd84a130856aa636df1c71ccaff908fa1d
-  device_info_plus: 97af1d7e84681a90d0693e63169a5d50e0839a0d
+  app_links: 3da4c36b46cac3bf24eb897f1a6ce80bda109874
+  appflowy_backend: 78f6a053f756e6bc29bcc5a2106cbe77b756e97a
+  connectivity_plus: 481668c94744c30c53b8895afb39159d1e619bdf
+  device_info_plus: 71ffc6ab7634ade6267c7a93088ed7e4f74e5896
   DKImagePickerController: b512c28220a2b8ac7419f21c491fc8534b7601ac
   DKPhotoGallery: fdfad5125a9fdda9cc57df834d49df790dbb4179
-  file_picker: 09aa5ec1ab24135ccd7a1621c46c84134bfd6655
-  flowy_infra_ui: 0455e1fa8c51885aa1437848e361e99419f34ebc
+  file_picker: 9b3292d7c8bc68c8a7bf8eb78f730e49c8efc517
+  flowy_infra_ui: 931b73a18b54a392ab6152eebe29a63a30751f53
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  fluttertoast: e9a18c7be5413da53898f660530c56f35edfba9c
-  image_picker_ios: c560581cceedb403a6ff17f2f816d7fea1421fc1
-  integration_test: 252f60fa39af5e17c3aa9899d35d908a0721b573
-  irondash_engine_context: 3458bf979b90d616ffb8ae03a150bafe2e860cc9
-  keyboard_height_plugin: 43fa8bba20fd5c4fdeed5076466b8b9d43cc6b86
-  open_filex: 6e26e659846ec990262224a12ef1c528bb4edbe4
-  package_info_plus: c0502532a26c7662a62a356cebe2692ec5fe4ec4
-  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
-  permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
+  fluttertoast: 76fea30fcf04176325f6864c87306927bd7d2038
+  image_picker_ios: 7fe1ff8e34c1790d6fff70a32484959f563a928a
+  integration_test: 4a889634ef21a45d28d50d622cf412dc6d9f586e
+  irondash_engine_context: 8e58ca8e0212ee9d1c7dc6a42121849986c88486
+  keyboard_height_plugin: ef70a8181b29f27670e9e2450814ca6b6dc05b05
+  open_filex: 432f3cd11432da3e39f47fcc0df2b1603854eff1
+  package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
+  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
+  permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
   ReachabilitySwift: 985039c6f7b23a1da463388634119492ff86c825
-  saver_gallery: 76172dc4bf6b40e66d694948ada9ff402304dd87
+  saver_gallery: af2d0c762dafda254e0ad025ef0dabd6506cd490
   SDWebImage: b9a731e1d6307f44ca703b3976d18c24ca561e84
   Sentry: 1fe34e9c2cbba1e347623610d26db121dcb569f1
-  sentry_flutter: a39c2a2d67d5e5b9cb0b94a4985c76dd5b3fc737
-  share_plus: 8b6f8b3447e494cca5317c8c3073de39b3600d1f
-  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
-  sqflite_darwin: 5a7236e3b501866c1c9befc6771dfd73ffb8702d
-  super_native_extensions: 4916b3c627a9c7fffdc48a23a9eca0b1ac228fa7
+  sentry_flutter: e24b397f9a61fa5bbefd8279c3b2242ca86faa90
+  share_plus: 50da8cb520a8f0f65671c6c6a99b3617ed10a58a
+  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+  sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
+  super_native_extensions: b763c02dc3a8fd078389f410bf15149179020cb4
   SwiftyGif: 6c3eafd0ce693cad58bb63d2b2fb9bacb8552780
   Toast: 91b396c56ee72a5790816f40d3a94dd357abc196
-  url_launcher_ios: 5334b05cef931de560670eeae103fd3e431ac3fe
-  webview_flutter_wkwebview: 0982481e3d9c78fd5c6f62a002fcd24fc791f1e4
+  url_launcher_ios: 694010445543906933d732453a59da0a173ae33d
+  webview_flutter_wkwebview: 44d4dee7d7056d5ad185d25b38404436d56c547c
 
 PODFILE CHECKSUM: d0d9b4ff572d8695c38eb3f9b490f55cdfc57eca
 

frontend/appflowy_flutter/lib/ai/ai.dart

@@ -2,6 +2,8 @@ export 'service/ai_entities.dart';
 export 'service/ai_prompt_input_bloc.dart';
 export 'service/appflowy_ai_service.dart';
 export 'service/error.dart';
+export 'service/ai_model_state_notifier.dart';
+export 'service/select_model_bloc.dart';
 export 'widgets/loading_indicator.dart';
 export 'widgets/prompt_input/action_buttons.dart';
 export 'widgets/prompt_input/desktop_prompt_text_field.dart';
@@ -13,4 +15,5 @@ export 'widgets/prompt_input/mentioned_page_text_span.dart';
 export 'widgets/prompt_input/predefined_format_buttons.dart';
 export 'widgets/prompt_input/select_sources_bottom_sheet.dart';
 export 'widgets/prompt_input/select_sources_menu.dart';
+export 'widgets/prompt_input/select_model_menu.dart';
 export 'widgets/prompt_input/send_button.dart';

frontend/appflowy_flutter/lib/ai/service/ai_entities.dart

@@ -4,6 +4,28 @@ import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:equatable/equatable.dart';
 
+class AIStreamEventPrefix {
+  static const data = 'data:';
+  static const error = 'error:';
+  static const metadata = 'metadata:';
+  static const start = 'start:';
+  static const finish = 'finish:';
+  static const comment = 'comment:';
+  static const aiResponseLimit = 'AI_RESPONSE_LIMIT';
+  static const aiImageResponseLimit = 'AI_IMAGE_RESPONSE_LIMIT';
+  static const aiMaxRequired = 'AI_MAX_REQUIRED:';
+  static const localAINotReady = 'LOCAL_AI_NOT_READY';
+  static const localAIDisabled = 'LOCAL_AI_DISABLED';
+}
+
+enum AiType {
+  cloud,
+  local;
+
+  bool get isCloud => this == cloud;
+  bool get isLocal => this == local;
+}
+
 class PredefinedFormat extends Equatable {
   const PredefinedFormat({
     required this.imageFormat,

frontend/appflowy_flutter/lib/ai/service/ai_model_state_notifier.dart

@@ -0,0 +1,181 @@
+import 'package:appflowy/ai/ai.dart';
+import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/plugins/ai_chat/application/ai_model_switch_listener.dart';
+import 'package:appflowy/workspace/application/settings/ai/local_llm_listener.dart';
+import 'package:appflowy_backend/dispatch/dispatch.dart';
+import 'package:appflowy_backend/log.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/entities.pb.dart';
+import 'package:appflowy_result/appflowy_result.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:protobuf/protobuf.dart';
+import 'package:universal_platform/universal_platform.dart';
+
+typedef OnModelStateChangedCallback = void Function(AiType, bool, String);
+typedef OnAvailableModelsChangedCallback = void Function(
+  List<AIModelPB>,
+  AIModelPB?,
+);
+
+class AIModelStateNotifier {
+  AIModelStateNotifier({required this.objectId})
+      : _localAIListener =
+            UniversalPlatform.isDesktop ? LocalAIStateListener() : null,
+        _aiModelSwitchListener = AIModelSwitchListener(objectId: objectId) {
+    _startListening();
+    _init();
+  }
+
+  final String objectId;
+  final LocalAIStateListener? _localAIListener;
+  final AIModelSwitchListener _aiModelSwitchListener;
+  LocalAIPB? _localAIState;
+  AvailableModelsPB? _availableModels;
+
+  // callbacks
+  final List<OnModelStateChangedCallback> _stateChangedCallbacks = [];
+  final List<OnAvailableModelsChangedCallback>
+      _availableModelsChangedCallbacks = [];
+
+  void _startListening() {
+    if (UniversalPlatform.isDesktop) {
+      _localAIListener?.start(
+        stateCallback: (state) async {
+          _localAIState = state;
+          _notifyStateChanged();
+
+          if (state.state == RunningStatePB.Running ||
+              state.state == RunningStatePB.Stopped) {
+            await _loadAvailableModels();
+            _notifyAvailableModelsChanged();
+          }
+        },
+      );
+    }
+
+    _aiModelSwitchListener.start(
+      onUpdateSelectedModel: (model) async {
+        final updatedModels = _availableModels?.deepCopy()
+          ?..selectedModel = model;
+        _availableModels = updatedModels;
+        _notifyAvailableModelsChanged();
+
+        if (model.isLocal && UniversalPlatform.isDesktop) {
+          await _loadLocalAiState();
+        }
+        _notifyStateChanged();
+      },
+    );
+  }
+
+  void _init() async {
+    await Future.wait([_loadLocalAiState(), _loadAvailableModels()]);
+    _notifyStateChanged();
+    _notifyAvailableModelsChanged();
+  }
+
+  void addListener({
+    OnModelStateChangedCallback? onStateChanged,
+    OnAvailableModelsChangedCallback? onAvailableModelsChanged,
+  }) {
+    if (onStateChanged != null) {
+      _stateChangedCallbacks.add(onStateChanged);
+    }
+    if (onAvailableModelsChanged != null) {
+      _availableModelsChangedCallbacks.add(onAvailableModelsChanged);
+    }
+  }
+
+  void removeListener({
+    OnModelStateChangedCallback? onStateChanged,
+    OnAvailableModelsChangedCallback? onAvailableModelsChanged,
+  }) {
+    if (onStateChanged != null) {
+      _stateChangedCallbacks.remove(onStateChanged);
+    }
+    if (onAvailableModelsChanged != null) {
+      _availableModelsChangedCallbacks.remove(onAvailableModelsChanged);
+    }
+  }
+
+  Future<void> dispose() async {
+    _stateChangedCallbacks.clear();
+    _availableModelsChangedCallbacks.clear();
+    await _localAIListener?.stop();
+    await _aiModelSwitchListener.stop();
+  }
+
+  (AiType, String, bool) getState() {
+    if (UniversalPlatform.isMobile) {
+      return (AiType.cloud, LocaleKeys.chat_inputMessageHint.tr(), true);
+    }
+
+    final availableModels = _availableModels;
+    final localAiState = _localAIState;
+
+    if (availableModels == null) {
+      return (AiType.cloud, LocaleKeys.chat_inputMessageHint.tr(), true);
+    }
+    if (localAiState == null) {
+      Log.warn("Cannot get local AI state");
+      return (AiType.cloud, LocaleKeys.chat_inputMessageHint.tr(), true);
+    }
+
+    if (!availableModels.selectedModel.isLocal) {
+      return (AiType.cloud, LocaleKeys.chat_inputMessageHint.tr(), true);
+    }
+
+    final editable = localAiState.state == RunningStatePB.Running;
+    final hintText = editable
+        ? LocaleKeys.chat_inputLocalAIMessageHint.tr()
+        : LocaleKeys.settings_aiPage_keys_localAIInitializing.tr();
+
+    return (AiType.local, hintText, editable);
+  }
+
+  (List<AIModelPB>, AIModelPB?) getAvailableModels() {
+    final availableModels = _availableModels;
+    if (availableModels == null) {
+      return ([], null);
+    }
+    return (availableModels.models, availableModels.selectedModel);
+  }
+
+  void _notifyAvailableModelsChanged() {
+    final (models, selectedModel) = getAvailableModels();
+    for (final callback in _availableModelsChangedCallbacks) {
+      callback(models, selectedModel);
+    }
+  }
+
+  void _notifyStateChanged() {
+    final (type, hintText, isEditable) = getState();
+    for (final callback in _stateChangedCallbacks) {
+      callback(type, isEditable, hintText);
+    }
+  }
+
+  Future<void> _loadAvailableModels() {
+    final payload = AvailableModelsQueryPB(source: objectId);
+    return AIEventGetAvailableModels(payload).send().fold(
+          (models) => _availableModels = models,
+          (err) => Log.error("Failed to get available models: $err"),
+        );
+  }
+
+  Future<void> _loadLocalAiState() {
+    return AIEventGetLocalAIState().send().fold(
+          (localAIState) => _localAIState = localAIState,
+          (error) => Log.error("Failed to get local AI state: $error"),
+        );
+  }
+}
+
+extension AiModelExtension on AIModelPB {
+  bool get isDefault {
+    return name == "Auto";
+  }
+
+  String get i18n {
+    return isDefault ? LocaleKeys.chat_switchModel_autoModel.tr() : name;
+  }
+}

frontend/appflowy_flutter/lib/ai/service/ai_prompt_input_bloc.dart

@@ -1,14 +1,8 @@
 import 'dart:async';
 
-import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/ai/service/ai_model_state_notifier.dart';
 import 'package:appflowy/plugins/ai_chat/application/chat_entity.dart';
-import 'package:appflowy/workspace/application/settings/ai/local_llm_listener.dart';
-import 'package:appflowy_backend/dispatch/dispatch.dart';
-import 'package:appflowy_backend/log.dart';
-import 'package:appflowy_backend/protobuf/flowy-ai/entities.pb.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/protobuf.dart';
-import 'package:appflowy_result/appflowy_result.dart';
-import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 
@@ -18,19 +12,20 @@ part 'ai_prompt_input_bloc.freezed.dart';
 
 class AIPromptInputBloc extends Bloc<AIPromptInputEvent, AIPromptInputState> {
   AIPromptInputBloc({
+    required String objectId,
     required PredefinedFormat? predefinedFormat,
-  })  : _listener = LocalAIStateListener(),
+  })  : aiModelStateNotifier = AIModelStateNotifier(objectId: objectId),
         super(AIPromptInputState.initial(predefinedFormat)) {
     _dispatch();
     _startListening();
     _init();
   }
 
-  final LocalAIStateListener _listener;
+  final AIModelStateNotifier aiModelStateNotifier;
 
   @override
   Future<void> close() async {
-    await _listener.stop();
+    await aiModelStateNotifier.dispose();
     return super.close();
   }
 
@@ -38,29 +33,10 @@ class AIPromptInputBloc extends Bloc<AIPromptInputEvent, AIPromptInputState> {
     on<AIPromptInputEvent>(
       (event, emit) {
         event.when(
-          updateAIState: (localAIState) {
-            final aiType = localAIState.enabled ? AiType.local : AiType.cloud;
-            // final supportChatWithFile =
-            //     aiType.isLocal && localAIState.state == RunningStatePB.Running;
-            // If local ai is enabled, user can only send messages when the AI is running
-            final editable = localAIState.enabled
-                ? localAIState.state == RunningStatePB.Running
-                : true;
-
-            var hintText = aiType.isLocal
-                ? LocaleKeys.chat_inputLocalAIMessageHint.tr()
-                : LocaleKeys.chat_inputMessageHint.tr();
-
-            if (editable == false && aiType.isLocal) {
-              hintText =
-                  LocaleKeys.settings_aiPage_keys_localAIInitializing.tr();
-            }
-
+          updateAIState: (aiType, editable, hintText) {
             emit(
               state.copyWith(
                 aiType: aiType,
-                supportChatWithFile: false,
-                localAIState: localAIState,
                 editable: editable,
                 hintText: hintText,
               ),
@@ -128,24 +104,16 @@ class AIPromptInputBloc extends Bloc<AIPromptInputEvent, AIPromptInputState> {
   }
 
   void _startListening() {
-    _listener.start(
-      stateCallback: (pluginState) {
-        if (!isClosed) {
-          add(AIPromptInputEvent.updateAIState(pluginState));
-        }
+    aiModelStateNotifier.addListener(
+      onStateChanged: (aiType, editable, hintText) {
+        add(AIPromptInputEvent.updateAIState(aiType, editable, hintText));
       },
     );
   }
 
   void _init() {
-    AIEventGetLocalAIState().send().fold(
-      (localAIState) {
-        if (!isClosed) {
-          add(AIPromptInputEvent.updateAIState(localAIState));
-        }
-      },
-      Log.error,
-    );
+    final (aiType, hintText, isEditable) = aiModelStateNotifier.getState();
+    add(AIPromptInputEvent.updateAIState(aiType, isEditable, hintText));
   }
 
   Map<String, dynamic> consumeMetadata() {
@@ -164,8 +132,12 @@ class AIPromptInputBloc extends Bloc<AIPromptInputEvent, AIPromptInputState> {
 
 @freezed
 class AIPromptInputEvent with _$AIPromptInputEvent {
-  const factory AIPromptInputEvent.updateAIState(LocalAIPB localAIState) =
-      _UpdateAIState;
+  const factory AIPromptInputEvent.updateAIState(
+    AiType aiType,
+    bool editable,
+    String hintText,
+  ) = _UpdateAIState;
+
   const factory AIPromptInputEvent.toggleShowPredefinedFormat() =
       _ToggleShowPredefinedFormat;
   const factory AIPromptInputEvent.updatePredefinedFormat(
@@ -188,7 +160,6 @@ class AIPromptInputState with _$AIPromptInputState {
     required bool supportChatWithFile,
     required bool showPredefinedFormats,
     required PredefinedFormat? predefinedFormat,
-    required LocalAIPB? localAIState,
     required List<ChatFile> attachedFiles,
     required List<ViewPB> mentionedPages,
     required bool editable,
@@ -201,18 +172,9 @@ class AIPromptInputState with _$AIPromptInputState {
         supportChatWithFile: false,
         showPredefinedFormats: format != null,
         predefinedFormat: format,
-        localAIState: null,
         attachedFiles: [],
         mentionedPages: [],
         editable: true,
         hintText: '',
       );
 }
-
-enum AiType {
-  cloud,
-  local;
-
-  bool get isCloud => this == cloud;
-  bool get isLocal => this == local;
-}

frontend/appflowy_flutter/lib/ai/service/appflowy_ai_service.dart

@@ -15,6 +15,11 @@ import 'package:fixnum/fixnum.dart' as fixnum;
 import 'ai_entities.dart';
 import 'error.dart';
 
+enum LocalAIStreamingState {
+  notReady,
+  disabled,
+}
+
 abstract class AIRepository {
   Future<void> streamCompletion({
     String? objectId,
@@ -24,9 +29,12 @@ abstract class AIRepository {
     List<AiWriterRecord> history = const [],
     required CompletionTypePB completionType,
     required Future<void> Function() onStart,
-    required Future<void> Function(String text) onProcess,
+    required Future<void> Function(String text) processMessage,
+    required Future<void> Function(String text) processAssistMessage,
     required Future<void> Function() onEnd,
     required void Function(AIError error) onError,
+    required void Function(LocalAIStreamingState state)
+        onLocalAIStreamingStateChange,
   });
 }
 
@@ -40,15 +48,20 @@ class AppFlowyAIService implements AIRepository {
     List<AiWriterRecord> history = const [],
     required CompletionTypePB completionType,
     required Future<void> Function() onStart,
-    required Future<void> Function(String text) onProcess,
+    required Future<void> Function(String text) processMessage,
+    required Future<void> Function(String text) processAssistMessage,
     required Future<void> Function() onEnd,
     required void Function(AIError error) onError,
+    required void Function(LocalAIStreamingState state)
+        onLocalAIStreamingStateChange,
   }) async {
     final stream = AppFlowyCompletionStream(
       onStart: onStart,
-      onProcess: onProcess,
+      processMessage: processMessage,
+      processAssistMessage: processAssistMessage,
+      processError: onError,
+      onLocalAIStreamingStateChange: onLocalAIStreamingStateChange,
       onEnd: onEnd,
-      onError: onError,
     );
 
     final records = history.map((record) => record.toPB()).toList();
@@ -79,23 +92,30 @@ class AppFlowyAIService implements AIRepository {
 abstract class CompletionStream {
   CompletionStream({
     required this.onStart,
-    required this.onProcess,
+    required this.processMessage,
+    required this.processAssistMessage,
+    required this.processError,
+    required this.onLocalAIStreamingStateChange,
     required this.onEnd,
-    required this.onError,
   });
 
   final Future<void> Function() onStart;
-  final Future<void> Function(String text) onProcess;
+  final Future<void> Function(String text) processMessage;
+  final Future<void> Function(String text) processAssistMessage;
+  final void Function(AIError error) processError;
+  final void Function(LocalAIStreamingState state)
+      onLocalAIStreamingStateChange;
   final Future<void> Function() onEnd;
-  final void Function(AIError error) onError;
 }
 
 class AppFlowyCompletionStream extends CompletionStream {
   AppFlowyCompletionStream({
     required super.onStart,
-    required super.onProcess,
+    required super.processMessage,
+    required super.processAssistMessage,
+    required super.processError,
     required super.onEnd,
-    required super.onError,
+    required super.onLocalAIStreamingStateChange,
   }) {
     _startListening();
   }
@@ -109,51 +129,7 @@ class AppFlowyCompletionStream extends CompletionStream {
     _port.handler = _controller.add;
     _subscription = _controller.stream.listen(
       (event) async {
-        if (event == "AI_RESPONSE_LIMIT") {
-          onError(
-            AIError(
-              message: LocaleKeys.ai_textLimitReachedDescription.tr(),
-              code: AIErrorCode.aiResponseLimitExceeded,
-            ),
-          );
-        }
-
-        if (event == "AI_IMAGE_RESPONSE_LIMIT") {
-          onError(
-            AIError(
-              message: LocaleKeys.ai_imageLimitReachedDescription.tr(),
-              code: AIErrorCode.aiImageResponseLimitExceeded,
-            ),
-          );
-        }
-
-        if (event.startsWith("AI_MAX_REQUIRED:")) {
-          final msg = event.substring(16);
-          onError(
-            AIError(
-              message: msg,
-              code: AIErrorCode.other,
-            ),
-          );
-        }
-
-        if (event.startsWith("start:")) {
-          await onStart();
-        }
-
-        if (event.startsWith("data:")) {
-          await onProcess(event.substring(5));
-        }
-
-        if (event.startsWith("finish:")) {
-          await onEnd();
-        }
-
-        if (event.startsWith("error:")) {
-          onError(
-            AIError(message: event.substring(6), code: AIErrorCode.other),
-          );
-        }
+        await _handleEvent(event);
       },
     );
   }
@@ -163,4 +139,66 @@ class AppFlowyCompletionStream extends CompletionStream {
     await _subscription.cancel();
     _port.close();
   }
+
+  Future<void> _handleEvent(String event) async {
+    // Check simple matches first
+    if (event == AIStreamEventPrefix.aiResponseLimit) {
+      processError(
+        AIError(
+          message: LocaleKeys.ai_textLimitReachedDescription.tr(),
+          code: AIErrorCode.aiResponseLimitExceeded,
+        ),
+      );
+      return;
+    }
+
+    if (event == AIStreamEventPrefix.aiImageResponseLimit) {
+      processError(
+        AIError(
+          message: LocaleKeys.ai_imageLimitReachedDescription.tr(),
+          code: AIErrorCode.aiImageResponseLimitExceeded,
+        ),
+      );
+      return;
+    }
+
+    // Otherwise, parse out prefix:content
+    if (event.startsWith(AIStreamEventPrefix.aiMaxRequired)) {
+      processError(
+        AIError(
+          message: event.substring(AIStreamEventPrefix.aiMaxRequired.length),
+          code: AIErrorCode.other,
+        ),
+      );
+    } else if (event.startsWith(AIStreamEventPrefix.start)) {
+      await onStart();
+    } else if (event.startsWith(AIStreamEventPrefix.data)) {
+      await processMessage(
+        event.substring(AIStreamEventPrefix.data.length),
+      );
+    } else if (event.startsWith(AIStreamEventPrefix.comment)) {
+      await processAssistMessage(
+        event.substring(AIStreamEventPrefix.comment.length),
+      );
+    } else if (event.startsWith(AIStreamEventPrefix.finish)) {
+      await onEnd();
+    } else if (event.startsWith(AIStreamEventPrefix.localAIDisabled)) {
+      onLocalAIStreamingStateChange(
+        LocalAIStreamingState.disabled,
+      );
+    } else if (event.startsWith(AIStreamEventPrefix.localAINotReady)) {
+      onLocalAIStreamingStateChange(
+        LocalAIStreamingState.notReady,
+      );
+    } else if (event.startsWith(AIStreamEventPrefix.error)) {
+      processError(
+        AIError(
+          message: event.substring(AIStreamEventPrefix.error.length),
+          code: AIErrorCode.other,
+        ),
+      );
+    } else {
+      Log.debug('Unknown AI event: $event');
+    }
+  }
 }

frontend/appflowy_flutter/lib/ai/service/select_model_bloc.dart

@@ -0,0 +1,92 @@
+import 'dart:async';
+
+import 'package:appflowy/ai/service/ai_model_state_notifier.dart';
+import 'package:appflowy_backend/dispatch/dispatch.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/entities.pbserver.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'select_model_bloc.freezed.dart';
+
+class SelectModelBloc extends Bloc<SelectModelEvent, SelectModelState> {
+  SelectModelBloc({
+    required AIModelStateNotifier aiModelStateNotifier,
+  })  : _aiModelStateNotifier = aiModelStateNotifier,
+        super(SelectModelState.initial(aiModelStateNotifier)) {
+    on<SelectModelEvent>(
+      (event, emit) {
+        event.when(
+          selectModel: (model) {
+            AIEventUpdateSelectedModel(
+              UpdateSelectedModelPB(
+                source: _aiModelStateNotifier.objectId,
+                selectedModel: model,
+              ),
+            ).send();
+
+            emit(state.copyWith(selectedModel: model));
+          },
+          didLoadModels: (models, selectedModel) {
+            emit(
+              SelectModelState(
+                models: models,
+                selectedModel: selectedModel,
+              ),
+            );
+          },
+        );
+      },
+    );
+
+    _aiModelStateNotifier.addListener(
+      onAvailableModelsChanged: _onAvailableModelsChanged,
+    );
+  }
+
+  final AIModelStateNotifier _aiModelStateNotifier;
+
+  @override
+  Future<void> close() async {
+    _aiModelStateNotifier.removeListener(
+      onAvailableModelsChanged: _onAvailableModelsChanged,
+    );
+    await super.close();
+  }
+
+  void _onAvailableModelsChanged(
+    List<AIModelPB> models,
+    AIModelPB? selectedModel,
+  ) {
+    if (!isClosed) {
+      add(SelectModelEvent.didLoadModels(models, selectedModel));
+    }
+  }
+}
+
+@freezed
+class SelectModelEvent with _$SelectModelEvent {
+  const factory SelectModelEvent.selectModel(
+    AIModelPB model,
+  ) = _SelectModel;
+
+  const factory SelectModelEvent.didLoadModels(
+    List<AIModelPB> models,
+    AIModelPB? selectedModel,
+  ) = _DidLoadModels;
+}
+
+@freezed
+class SelectModelState with _$SelectModelState {
+  const factory SelectModelState({
+    required List<AIModelPB> models,
+    required AIModelPB? selectedModel,
+  }) = _SelectModelState;
+
+  factory SelectModelState.initial(AIModelStateNotifier notifier) {
+    final (models, selectedModel) = notifier.getAvailableModels();
+    return SelectModelState(
+      models: models,
+      selectedModel: selectedModel,
+    );
+  }
+}

frontend/appflowy_flutter/lib/ai/widgets/prompt_input/desktop_prompt_text_field.dart

@@ -17,20 +17,26 @@ class DesktopPromptInput extends StatefulWidget {
   const DesktopPromptInput({
     super.key,
     required this.isStreaming,
+    required this.textController,
     required this.onStopStreaming,
     required this.onSubmitted,
     required this.selectedSourcesNotifier,
     required this.onUpdateSelectedSources,
     this.hideDecoration = false,
+    this.hideFormats = false,
+    this.extraBottomActionButton,
   });
 
   final bool isStreaming;
+  final TextEditingController textController;
   final void Function() onStopStreaming;
   final void Function(String, PredefinedFormat?, Map<String, dynamic>)
       onSubmitted;
   final ValueNotifier<List<String>> selectedSourcesNotifier;
   final void Function(List<String>) onUpdateSelectedSources;
   final bool hideDecoration;
+  final bool hideFormats;
+  final Widget? extraBottomActionButton;
 
   @override
   State<DesktopPromptInput> createState() => _DesktopPromptInputState();
@@ -42,7 +48,6 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
   final overlayController = OverlayPortalController();
   final inputControlCubit = ChatInputControlCubit();
   final focusNode = FocusNode();
-  final textController = TextEditingController();
 
   late SendButtonState sendButtonState;
   bool isComposing = false;
@@ -51,17 +56,19 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
   void initState() {
     super.initState();
 
-    textController.addListener(handleTextControllerChanged);
-    focusNode.addListener(
-      () {
-        if (!widget.hideDecoration) {
-          setState(() {}); // refresh border color
-        }
-        if (!focusNode.hasFocus) {
-          cancelMentionPage(); // hide menu when lost focus
-        }
-      },
-    );
+    widget.textController.addListener(handleTextControllerChanged);
+    focusNode
+      ..addListener(
+        () {
+          if (!widget.hideDecoration) {
+            setState(() {}); // refresh border color
+          }
+          if (!focusNode.hasFocus) {
+            cancelMentionPage(); // hide menu when lost focus
+          }
+        },
+      )
+      ..onKeyEvent = handleKeyEvent;
 
     updateSendButtonState();
 
@@ -79,7 +86,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
   @override
   void dispose() {
     focusNode.dispose();
-    textController.dispose();
+    widget.textController.removeListener(handleTextControllerChanged);
     inputControlCubit.close();
     super.dispose();
   }
@@ -104,7 +111,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
           overlayChildBuilder: (context) {
             return PromptInputMentionPageMenu(
               anchor: PromptInputAnchor(textFieldKey, layerLink),
-              textController: textController,
+              textController: widget.textController,
               onPageSelected: handlePageSelected,
             );
           },
@@ -134,11 +141,11 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
                       children: [
                         ConstrainedBox(
                           constraints: getTextFieldConstraints(
-                            state.showPredefinedFormats,
+                            state.showPredefinedFormats && !widget.hideFormats,
                           ),
                           child: inputTextField(),
                         ),
-                        if (state.showPredefinedFormats)
+                        if (state.showPredefinedFormats && !widget.hideFormats)
                           Positioned.fill(
                             bottom: null,
                             child: TextFieldTapRegion(
@@ -163,8 +170,9 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
                           top: null,
                           child: TextFieldTapRegion(
                             child: _PromptBottomActions(
-                              showPredefinedFormats:
+                              showPredefinedFormatBar:
                                   state.showPredefinedFormats,
+                              showPredefinedFormatButton: !widget.hideFormats,
                               onTogglePredefinedFormatSection: () =>
                                   context.read<AIPromptInputBloc>().add(
                                         AIPromptInputEvent
@@ -178,6 +186,8 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
                                   widget.selectedSourcesNotifier,
                               onUpdateSelectedSources:
                                   widget.onUpdateSelectedSources,
+                              extraBottomActionButton:
+                                  widget.extraBottomActionButton,
                             ),
                           ),
                         ),
@@ -216,12 +226,12 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
     if (!focusNode.hasFocus) {
       focusNode.requestFocus();
     }
-    textController.text += '@';
+    widget.textController.text += '@';
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (context.mounted) {
         context
             .read<ChatInputControlCubit>()
-            .startSearching(textController.value);
+            .startSearching(widget.textController.value);
         overlayController.show();
       }
     });
@@ -237,7 +247,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
   void updateSendButtonState() {
     if (widget.isStreaming) {
       sendButtonState = SendButtonState.streaming;
-    } else if (textController.text.trim().isEmpty) {
+    } else if (widget.textController.text.trim().isEmpty) {
       sendButtonState = SendButtonState.disabled;
     } else {
       sendButtonState = SendButtonState.enabled;
@@ -249,9 +259,9 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
       return;
     }
     final trimmedText = inputControlCubit.formatIntputText(
-      textController.text.trim(),
+      widget.textController.text.trim(),
     );
-    textController.clear();
+    widget.textController.clear();
     if (trimmedText.isEmpty) {
       return;
     }
@@ -274,7 +284,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
     setState(() {
       // update whether send button is clickable
       updateSendButtonState();
-      isComposing = !textController.value.composing.isCollapsed;
+      isComposing = !widget.textController.value.composing.isCollapsed;
     });
 
     if (isComposing) {
@@ -292,6 +302,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
     }
 
     // handle cases where mention a page is cancelled
+    final textController = widget.textController;
     final textSelection = textController.value.selection;
     final isSelectingMultipleCharacters = !textSelection.isCollapsed;
     final isCaretBeforeStartOfRange =
@@ -338,22 +349,27 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
   }
 
   KeyEventResult handleKeyEvent(FocusNode node, KeyEvent event) {
-    if (event.character == '@') {
-      WidgetsBinding.instance.addPostFrameCallback((_) {
-        inputControlCubit.startSearching(textController.value);
-        overlayController.show();
-      });
+    // if (event.character == '@') {
+    //   WidgetsBinding.instance.addPostFrameCallback((_) {
+    //     inputControlCubit.startSearching(widget.textController.value);
+    //     overlayController.show();
+    //   });
+    // }
+    if (event is KeyDownEvent &&
+        event.logicalKey == LogicalKeyboardKey.escape) {
+      node.unfocus();
+      return KeyEventResult.handled;
     }
     return KeyEventResult.ignored;
   }
 
   void handlePageSelected(ViewPB view) {
-    final newText = textController.text.replaceRange(
+    final newText = widget.textController.text.replaceRange(
       inputControlCubit.filterStartPosition,
       inputControlCubit.filterEndPosition,
       view.id,
     );
-    textController.value = TextEditingValue(
+    widget.textController.value = TextEditingValue(
       text: newText,
       selection: TextSelection.collapsed(
         offset: inputControlCubit.filterStartPosition + view.id.length,
@@ -378,7 +394,7 @@ class _DesktopPromptInputState extends State<DesktopPromptInput> {
                 key: textFieldKey,
                 editable: state.editable,
                 cubit: inputControlCubit,
-                textController: textController,
+                textController: widget.textController,
                 textFieldFocusNode: focusNode,
                 contentPadding:
                     calculateContentPadding(state.showPredefinedFormats),
@@ -558,16 +574,19 @@ class PromptInputTextField extends StatelessWidget {
 class _PromptBottomActions extends StatelessWidget {
   const _PromptBottomActions({
     required this.sendButtonState,
-    required this.showPredefinedFormats,
+    required this.showPredefinedFormatBar,
+    required this.showPredefinedFormatButton,
     required this.onTogglePredefinedFormatSection,
     required this.onStartMention,
     required this.onSendPressed,
     required this.onStopStreaming,
     required this.selectedSourcesNotifier,
     required this.onUpdateSelectedSources,
+    this.extraBottomActionButton,
   });
 
-  final bool showPredefinedFormats;
+  final bool showPredefinedFormatBar;
+  final bool showPredefinedFormatButton;
   final void Function() onTogglePredefinedFormatSection;
   final void Function() onStartMention;
   final SendButtonState sendButtonState;
@@ -575,6 +594,7 @@ class _PromptBottomActions extends StatelessWidget {
   final void Function() onStopStreaming;
   final ValueNotifier<List<String>> selectedSourcesNotifier;
   final void Function(List<String>) onUpdateSelectedSources;
+  final Widget? extraBottomActionButton;
 
   @override
   Widget build(BuildContext context) {
@@ -583,18 +603,27 @@ class _PromptBottomActions extends StatelessWidget {
       margin: DesktopAIChatSizes.inputActionBarMargin,
       child: BlocBuilder<AIPromptInputBloc, AIPromptInputState>(
         builder: (context, state) {
-          if (state.localAIState == null) {
-            return Align(
-              alignment: AlignmentDirectional.centerEnd,
-              child: _sendButton(),
-            );
-          }
           return Row(
             children: [
-              _predefinedFormatButton(),
+              if (showPredefinedFormatButton) ...[
+                _predefinedFormatButton(),
+                const HSpace(
+                  DesktopAIChatSizes.inputActionBarButtonSpacing,
+                ),
+              ],
+              SelectModelMenu(
+                aiModelStateNotifier:
+                    context.read<AIPromptInputBloc>().aiModelStateNotifier,
+              ),
               const Spacer(),
               if (state.aiType.isCloud) ...[
-                _selectSourcesButton(context),
+                _selectSourcesButton(),
+                const HSpace(
+                  DesktopAIChatSizes.inputActionBarButtonSpacing,
+                ),
+              ],
+              if (extraBottomActionButton != null) ...[
+                extraBottomActionButton!,
                 const HSpace(
                   DesktopAIChatSizes.inputActionBarButtonSpacing,
                 ),
@@ -619,12 +648,12 @@ class _PromptBottomActions extends StatelessWidget {
 
   Widget _predefinedFormatButton() {
     return PromptInputDesktopToggleFormatButton(
-      showFormatBar: showPredefinedFormats,
+      showFormatBar: showPredefinedFormatBar,
       onTap: onTogglePredefinedFormatSection,
     );
   }
 
-  Widget _selectSourcesButton(BuildContext context) {
+  Widget _selectSourcesButton() {
     return PromptInputDesktopSelectSourcesButton(
       onUpdateSelectedSources: onUpdateSelectedSources,
       selectedSourcesNotifier: selectedSourcesNotifier,

frontend/appflowy_flutter/lib/ai/widgets/prompt_input/predefined_format_buttons.dart

@@ -104,6 +104,7 @@ class ChangeFormatBar extends StatelessWidget {
       },
       child: FlowyTooltip(
         message: format.i18n,
+        preferBelow: false,
         child: SizedBox.square(
           dimension: _buttonSize,
           child: FlowyHover(
@@ -150,6 +151,7 @@ class ChangeFormatBar extends StatelessWidget {
       },
       child: FlowyTooltip(
         message: format.i18n,
+        preferBelow: false,
         child: SizedBox.square(
           dimension: _buttonSize,
           child: FlowyHover(

frontend/appflowy_flutter/lib/ai/widgets/prompt_input/select_model_menu.dart

@@ -0,0 +1,264 @@
+import 'package:appflowy/ai/ai.dart';
+import 'package:appflowy/generated/flowy_svgs.g.dart';
+import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flowy_infra_ui/flowy_infra_ui.dart';
+import 'package:flowy_infra_ui/style_widget/hover.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+class SelectModelMenu extends StatefulWidget {
+  const SelectModelMenu({
+    super.key,
+    required this.aiModelStateNotifier,
+  });
+
+  final AIModelStateNotifier aiModelStateNotifier;
+
+  @override
+  State<SelectModelMenu> createState() => _SelectModelMenuState();
+}
+
+class _SelectModelMenuState extends State<SelectModelMenu> {
+  final popoverController = PopoverController();
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => SelectModelBloc(
+        aiModelStateNotifier: widget.aiModelStateNotifier,
+      ),
+      child: BlocBuilder<SelectModelBloc, SelectModelState>(
+        builder: (context, state) {
+          return AppFlowyPopover(
+            offset: Offset(-12.0, 0.0),
+            constraints: BoxConstraints(maxWidth: 250, maxHeight: 600),
+            direction: PopoverDirection.topWithLeftAligned,
+            margin: EdgeInsets.zero,
+            controller: popoverController,
+            popupBuilder: (popoverContext) {
+              return SelectModelPopoverContent(
+                models: state.models,
+                selectedModel: state.selectedModel,
+                onSelectModel: (model) {
+                  if (model != state.selectedModel) {
+                    context
+                        .read<SelectModelBloc>()
+                        .add(SelectModelEvent.selectModel(model));
+                  }
+                  popoverController.close();
+                },
+              );
+            },
+            child: _CurrentModelButton(
+              model: state.selectedModel,
+              onTap: () {
+                if (state.selectedModel != null) {
+                  popoverController.show();
+                }
+              },
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+
+class SelectModelPopoverContent extends StatelessWidget {
+  const SelectModelPopoverContent({
+    super.key,
+    required this.models,
+    required this.selectedModel,
+    this.onSelectModel,
+  });
+
+  final List<AIModelPB> models;
+  final AIModelPB? selectedModel;
+  final void Function(AIModelPB)? onSelectModel;
+
+  @override
+  Widget build(BuildContext context) {
+    if (models.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    // separate models into local and cloud models
+    final localModels = models.where((model) => model.isLocal).toList();
+    final cloudModels = models.where((model) => !model.isLocal).toList();
+
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (localModels.isNotEmpty) ...[
+            _ModelSectionHeader(
+              title: LocaleKeys.chat_switchModel_localModel.tr(),
+            ),
+            const VSpace(4.0),
+          ],
+          ...localModels.map(
+            (model) => _ModelItem(
+              model: model,
+              isSelected: model == selectedModel,
+              onTap: () => onSelectModel?.call(model),
+            ),
+          ),
+          if (cloudModels.isNotEmpty && localModels.isNotEmpty) ...[
+            const VSpace(8.0),
+            _ModelSectionHeader(
+              title: LocaleKeys.chat_switchModel_cloudModel.tr(),
+            ),
+            const VSpace(4.0),
+          ],
+          ...cloudModels.map(
+            (model) => _ModelItem(
+              model: model,
+              isSelected: model == selectedModel,
+              onTap: () => onSelectModel?.call(model),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _ModelSectionHeader extends StatelessWidget {
+  const _ModelSectionHeader({
+    required this.title,
+  });
+
+  final String title;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(top: 4, bottom: 2),
+      child: FlowyText(
+        title,
+        fontSize: 12,
+        figmaLineHeight: 16,
+        color: Theme.of(context).hintColor,
+        fontWeight: FontWeight.w500,
+      ),
+    );
+  }
+}
+
+class _ModelItem extends StatelessWidget {
+  const _ModelItem({
+    required this.model,
+    required this.isSelected,
+    required this.onTap,
+  });
+
+  final AIModelPB model;
+  final bool isSelected;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return ConstrainedBox(
+      constraints: const BoxConstraints(minHeight: 32),
+      child: FlowyButton(
+        onTap: onTap,
+        margin: EdgeInsets.symmetric(horizontal: 8.0, vertical: 6.0),
+        text: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            FlowyText(
+              model.i18n,
+              figmaLineHeight: 20,
+              overflow: TextOverflow.ellipsis,
+            ),
+            if (model.desc.isNotEmpty)
+              FlowyText(
+                model.desc,
+                fontSize: 12,
+                figmaLineHeight: 16,
+                color: Theme.of(context).hintColor,
+                overflow: TextOverflow.ellipsis,
+              ),
+          ],
+        ),
+        rightIcon: isSelected
+            ? FlowySvg(
+                FlowySvgs.check_s,
+                size: const Size.square(20),
+                color: Theme.of(context).colorScheme.primary,
+              )
+            : null,
+      ),
+    );
+  }
+}
+
+class _CurrentModelButton extends StatelessWidget {
+  const _CurrentModelButton({
+    required this.model,
+    required this.onTap,
+  });
+
+  final AIModelPB? model;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return FlowyTooltip(
+      message: LocaleKeys.chat_switchModel_label.tr(),
+      child: GestureDetector(
+        onTap: onTap,
+        behavior: HitTestBehavior.opaque,
+        child: SizedBox(
+          height: DesktopAIPromptSizes.actionBarButtonSize,
+          child: AnimatedSize(
+            duration: const Duration(milliseconds: 50),
+            curve: Curves.easeInOut,
+            alignment: AlignmentDirectional.centerStart,
+            child: FlowyHover(
+              style: const HoverStyle(
+                borderRadius: BorderRadius.all(Radius.circular(8)),
+              ),
+              child: Padding(
+                padding: const EdgeInsetsDirectional.all(4.0),
+                child: Row(
+                  children: [
+                    Padding(
+                      // TODO: remove this after change icon to 20px
+                      padding: EdgeInsets.all(2),
+                      child: FlowySvg(
+                        FlowySvgs.ai_sparks_s,
+                        color: Theme.of(context).hintColor,
+                        size: Size.square(16),
+                      ),
+                    ),
+                    if (model != null && !model!.isDefault)
+                      Padding(
+                        padding: EdgeInsetsDirectional.only(end: 2.0),
+                        child: FlowyText(
+                          model!.i18n,
+                          fontSize: 12,
+                          figmaLineHeight: 16,
+                          color: Theme.of(context).hintColor,
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                      ),
+                    FlowySvg(
+                      FlowySvgs.ai_source_drop_down_s,
+                      color: Theme.of(context).hintColor,
+                      size: const Size.square(8),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

frontend/appflowy_flutter/lib/ai/widgets/prompt_input/select_sources_menu.dart

@@ -145,7 +145,7 @@ class _IndicatorButton extends StatelessWidget {
               children: [
                 FlowySvg(
                   FlowySvgs.ai_page_s,
-                  color: Theme.of(context).iconTheme.color,
+                  color: Theme.of(context).hintColor,
                 ),
                 const HSpace(2.0),
                 ValueListenableBuilder(
@@ -170,7 +170,7 @@ class _IndicatorButton extends StatelessWidget {
                 FlowySvg(
                   FlowySvgs.ai_source_drop_down_s,
                   color: Theme.of(context).hintColor,
-                  size: const Size.square(10),
+                  size: const Size.square(8),
                 ),
               ],
             ),

frontend/appflowy_flutter/lib/core/helpers/url_launcher.dart

@@ -45,16 +45,18 @@ Future<bool> afLaunchUri(
   }
 
   // try to launch the uri directly
-  bool result;
-  try {
-    result = await launcher.launchUrl(
-      uri,
-      mode: mode,
-      webOnlyWindowName: webOnlyWindowName,
-    );
-  } on PlatformException catch (e) {
-    Log.error('Failed to open uri: $e');
-    return false;
+  bool result = await launcher.canLaunchUrl(uri);
+  if (result) {
+    try {
+      result = await launcher.launchUrl(
+        uri,
+        mode: mode,
+        webOnlyWindowName: webOnlyWindowName,
+      );
+    } on PlatformException catch (e) {
+      Log.error('Failed to open uri: $e');
+      return false;
+    }
   }
 
   // if the uri is not a valid url, try to launch it with http scheme
@@ -133,7 +135,6 @@ Future<bool> _afLaunchLocalUri(
   };
   if (context != null && context.mounted) {
     showToastNotification(
-      context,
       message: message,
       type: result.type == ResultType.done
           ? ToastificationType.success

frontend/appflowy_flutter/lib/flutter/af_dropdown_menu.dart

@@ -16,6 +16,8 @@ const double _kMinimumWidth = 112.0;
 
 const double _kDefaultHorizontalPadding = 12.0;
 
+typedef CompareFunction<T> = bool Function(T? left, T? right);
+
 // Navigation shortcuts to move the selected menu items up or down.
 final Map<ShortcutActivator, Intent> _kMenuTraversalShortcuts =
     <ShortcutActivator, Intent>{
@@ -86,6 +88,7 @@ class AFDropdownMenu<T> extends StatefulWidget {
     this.requestFocusOnTap,
     this.expandedInsets,
     this.searchCallback,
+    this.selectOptionCompare,
     required this.dropdownMenuEntries,
   });
 
@@ -267,6 +270,11 @@ class AFDropdownMenu<T> extends StatefulWidget {
   /// which contains the contents of the text input field.
   final SearchCallback<T>? searchCallback;
 
+  /// Defines the compare function for the menu items.
+  ///
+  /// Defaults to null. If this is null, the menu items will be sorted by the label.
+  final CompareFunction<T>? selectOptionCompare;
+
   @override
   State<AFDropdownMenu<T>> createState() => _AFDropdownMenuState<T>();
 }
@@ -301,7 +309,16 @@ class _AFDropdownMenuState<T> extends State<AFDropdownMenu<T>> {
         filteredEntries.any((DropdownMenuEntry<T> entry) => entry.enabled);
 
     final int index = filteredEntries.indexWhere(
-      (DropdownMenuEntry<T> entry) => entry.value == widget.initialSelection,
+      (DropdownMenuEntry<T> entry) {
+        if (widget.selectOptionCompare != null) {
+          return widget.selectOptionCompare!(
+            entry.value,
+            widget.initialSelection,
+          );
+        } else {
+          return entry.value == widget.initialSelection;
+        }
+      },
     );
     if (index != -1) {
       _textEditingController.value = TextEditingValue(

frontend/appflowy_flutter/lib/mobile/application/user_profile/user_profile_bloc.dart

@@ -19,14 +19,13 @@ class UserProfileBloc extends Bloc<UserProfileEvent, UserProfileState> {
 
   Future<void> _initialize(Emitter<UserProfileState> emit) async {
     emit(const UserProfileState.loading());
-
-    final workspaceOrFailure =
+    final latestOrFailure =
         await FolderEventGetCurrentWorkspaceSetting().send();
 
     final userOrFailure = await getIt<AuthService>().getUser();
 
-    final workspaceSetting = workspaceOrFailure.fold(
-      (workspaceSettingPB) => workspaceSettingPB,
+    final latest = latestOrFailure.fold(
+      (latestPB) => latestPB,
       (error) => null,
     );
 
@@ -35,13 +34,13 @@ class UserProfileBloc extends Bloc<UserProfileEvent, UserProfileState> {
       (error) => null,
     );
 
-    if (workspaceSetting == null || userProfile == null) {
+    if (latest == null || userProfile == null) {
       return emit(const UserProfileState.workspaceFailure());
     }
 
     emit(
       UserProfileState.success(
-        workspaceSettings: workspaceSetting,
+        workspaceSettings: latest,
         userProfile: userProfile,
       ),
     );
@@ -59,7 +58,7 @@ class UserProfileState with _$UserProfileState {
   const factory UserProfileState.loading() = _Loading;
   const factory UserProfileState.workspaceFailure() = _WorkspaceFailure;
   const factory UserProfileState.success({
-    required WorkspaceSettingPB workspaceSettings,
+    required WorkspaceLatestPB workspaceSettings,
     required UserProfilePB userProfile,
   }) = _Success;
 }

frontend/appflowy_flutter/lib/mobile/presentation/base/mobile_view_page.dart

@@ -336,7 +336,6 @@ class _MobileViewPageState extends State<MobileViewPage> {
       listener: (context, state) {
         if (state.isLocked) {
           showToastNotification(
-            context,
             message: LocaleKeys.lockPage_pageLockedToast.tr(),
           );
 
@@ -366,7 +365,6 @@ class _MobileViewPageState extends State<MobileViewPage> {
       listener: (context, state) {
         if (state.isLocked) {
           showToastNotification(
-            context,
             message: LocaleKeys.lockPage_pageLockedToast.tr(),
           );
         }

frontend/appflowy_flutter/lib/mobile/presentation/base/view_page/more_bottom_sheet.dart

@@ -66,7 +66,7 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
         break;
       case MobileViewBottomSheetBodyAction.delete:
         context.read<ViewBloc>().add(const ViewEvent.delete());
-        context.pop();
+        Navigator.of(context).pop();
         break;
       case MobileViewBottomSheetBodyAction.addToFavorites:
         _addFavorite(context);
@@ -161,7 +161,6 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
     context.pop();
 
     showToastNotification(
-      context,
       message: LocaleKeys.button_duplicateSuccessfully.tr(),
     );
   }
@@ -170,7 +169,6 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
     _toggleFavorite(context);
 
     showToastNotification(
-      context,
       message: LocaleKeys.button_favoriteSuccessfully.tr(),
     );
   }
@@ -179,7 +177,6 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
     _toggleFavorite(context);
 
     showToastNotification(
-      context,
       message: LocaleKeys.button_unfavoriteSuccessfully.tr(),
     );
   }
@@ -202,8 +199,7 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
         ),
       );
       showToastNotification(
-        context,
-        message: LocaleKeys.grid_url_copy.tr(),
+        message: LocaleKeys.message_copy_success.tr(),
       );
     }
   }
@@ -234,12 +230,10 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
         ),
       );
       showToastNotification(
-        context,
         message: LocaleKeys.shareAction_copyLinkSuccess.tr(),
       );
     } else {
       showToastNotification(
-        context,
         message: LocaleKeys.shareAction_copyLinkToBlockFailed.tr(),
         type: ToastificationType.error,
       );
@@ -323,11 +317,9 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
     if (state.publishResult != null) {
       state.publishResult!.fold(
         (value) => showToastNotification(
-          context,
           message: LocaleKeys.publish_publishSuccessfully.tr(),
         ),
         (error) => showToastNotification(
-          context,
           message: '${LocaleKeys.publish_publishFailed.tr()}: ${error.code}',
           type: ToastificationType.error,
         ),
@@ -335,11 +327,9 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
     } else if (state.unpublishResult != null) {
       state.unpublishResult!.fold(
         (value) => showToastNotification(
-          context,
           message: LocaleKeys.publish_unpublishSuccessfully.tr(),
         ),
         (error) => showToastNotification(
-          context,
           message: LocaleKeys.publish_unpublishFailed.tr(),
           description: error.msg,
           type: ToastificationType.error,
@@ -349,7 +339,6 @@ class MobileViewPageMoreBottomSheet extends StatelessWidget {
       state.updatePathNameResult!.onSuccess(
         (value) {
           showToastNotification(
-            context,
             message:
                 LocaleKeys.settings_sites_success_updatePathNameSuccess.tr(),
           );

frontend/appflowy_flutter/lib/mobile/presentation/bottom_sheet/bottom_sheet_view_item.dart

@@ -65,7 +65,6 @@ class _MobileViewItemBottomSheetState extends State<MobileViewItemBottomSheet> {
                 Navigator.pop(context);
                 context.read<ViewBloc>().add(const ViewEvent.duplicate());
                 showToastNotification(
-                  context,
                   message: LocaleKeys.button_duplicateSuccessfully.tr(),
                 );
                 break;
@@ -84,7 +83,6 @@ class _MobileViewItemBottomSheetState extends State<MobileViewItemBottomSheet> {
                     .read<FavoriteBloc>()
                     .add(FavoriteEvent.toggle(widget.view));
                 showToastNotification(
-                  context,
                   message: !widget.view.isFavorite
                       ? LocaleKeys.button_favoriteSuccessfully.tr()
                       : LocaleKeys.button_unfavoriteSuccessfully.tr(),
@@ -146,7 +144,6 @@ class _MobileViewItemBottomSheetState extends State<MobileViewItemBottomSheet> {
         Navigator.pop(context);
 
         showToastNotification(
-          context,
           message: LocaleKeys.sideBar_removeSuccess.tr(),
         );
       },

frontend/appflowy_flutter/lib/mobile/presentation/bottom_sheet/bottom_sheet_view_page.dart

@@ -182,7 +182,7 @@ class MobileViewBottomSheetBody extends StatelessWidget {
         ),
         _divider(),
         ..._buildPublishActions(context),
-        _divider(),
+
         MobileQuickActionButton(
           text: LocaleKeys.button_delete.tr(),
           textColor: Theme.of(context).colorScheme.error,
@@ -202,8 +202,7 @@ class MobileViewBottomSheetBody extends StatelessWidget {
   List<Widget> _buildPublishActions(BuildContext context) {
     final userProfile = context.read<MobileViewPageBloc>().state.userProfilePB;
     // the publish feature is only available for AppFlowy Cloud
-    if (userProfile == null ||
-        userProfile.authenticator != AuthenticatorPB.AppFlowyCloud) {
+    if (userProfile == null || userProfile.authType != AuthTypePB.Server) {
       return [];
     }
 
@@ -236,6 +235,7 @@ class MobileViewBottomSheetBody extends StatelessWidget {
             MobileViewBottomSheetBodyAction.unpublish,
           ),
         ),
+        _divider(),
       ];
     } else {
       return [
@@ -246,6 +246,7 @@ class MobileViewBottomSheetBody extends StatelessWidget {
             MobileViewBottomSheetBodyAction.publish,
           ),
         ),
+        _divider(),
       ];
     }
   }

frontend/appflowy_flutter/lib/mobile/presentation/bottom_sheet/default_mobile_action_pane.dart

@@ -45,7 +45,6 @@ enum MobilePaneActionType {
           size: 24.0,
           onPressed: (context) {
             showToastNotification(
-              context,
               message: LocaleKeys.button_unfavoriteSuccessfully.tr(),
             );
 
@@ -61,7 +60,6 @@ enum MobilePaneActionType {
           size: 24.0,
           onPressed: (context) {
             showToastNotification(
-              context,
               message: LocaleKeys.button_favoriteSuccessfully.tr(),
             );
 

frontend/appflowy_flutter/lib/mobile/presentation/database/card/card_detail/widgets/row_page_button.dart

@@ -103,7 +103,7 @@ class _OpenRowPageButtonState extends State<OpenRowPageButton> {
     Log.info('Open row page(${widget.documentId})');
 
     if (view == null) {
-      showToastNotification(context, message: 'Failed to open row page');
+      showToastNotification(message: 'Failed to open row page');
       // reload the view again
       unawaited(_preloadView(context));
       Log.error('Failed to open row page(${widget.documentId})');

frontend/appflowy_flutter/lib/mobile/presentation/favorite/mobile_favorite_page.dart

@@ -31,9 +31,9 @@ class MobileFavoriteScreen extends StatelessWidget {
           return const Center(child: CircularProgressIndicator.adaptive());
         }
 
-        final workspaceSetting = snapshots.data?[0].fold(
-          (workspaceSettingPB) {
-            return workspaceSettingPB as WorkspaceSettingPB?;
+        final latest = snapshots.data?[0].fold(
+          (latest) {
+            return latest as WorkspaceLatestPB?;
           },
           (error) => null,
         );
@@ -46,7 +46,7 @@ class MobileFavoriteScreen extends StatelessWidget {
 
         // In the unlikely case either of the above is null, eg.
         // when a workspace is already open this can happen.
-        if (workspaceSetting == null || userProfile == null) {
+        if (latest == null || userProfile == null) {
           return const WorkspaceFailedScreen();
         }
 

frontend/appflowy_flutter/lib/mobile/presentation/home/mobile_home_page.dart

@@ -44,9 +44,9 @@ class MobileHomeScreen extends StatelessWidget {
           return const Center(child: CircularProgressIndicator.adaptive());
         }
 
-        final workspaceSetting = snapshots.data?[0].fold(
-          (workspaceSettingPB) {
-            return workspaceSettingPB as WorkspaceSettingPB?;
+        final workspaceLatest = snapshots.data?[0].fold(
+          (workspaceLatestPB) {
+            return workspaceLatestPB as WorkspaceLatestPB?;
           },
           (error) => null,
         );
@@ -59,7 +59,7 @@ class MobileHomeScreen extends StatelessWidget {
 
         // In the unlikely case either of the above is null, eg.
         // when a workspace is already open this can happen.
-        if (workspaceSetting == null || userProfile == null) {
+        if (workspaceLatest == null || userProfile == null) {
           return const WorkspaceFailedScreen();
         }
 
@@ -78,7 +78,7 @@ class MobileHomeScreen extends StatelessWidget {
               value: userProfile,
               child: MobileHomePage(
                 userProfile: userProfile,
-                workspaceSetting: workspaceSetting,
+                workspaceLatest: workspaceLatest,
               ),
             ),
           ),
@@ -95,11 +95,11 @@ class MobileHomePage extends StatefulWidget {
   const MobileHomePage({
     super.key,
     required this.userProfile,
-    required this.workspaceSetting,
+    required this.workspaceLatest,
   });
 
   final UserProfilePB userProfile;
-  final WorkspaceSettingPB workspaceSetting;
+  final WorkspaceLatestPB workspaceLatest;
 
   @override
   State<MobileHomePage> createState() => _MobileHomePageState();
@@ -329,7 +329,7 @@ class _HomePageState extends State<_HomePage> {
     }
 
     if (message != null) {
-      showToastNotification(context, message: message, type: toastType);
+      showToastNotification(message: message, type: toastType);
     }
   }
 }

frontend/appflowy_flutter/lib/mobile/presentation/home/mobile_home_page_header.dart

@@ -194,6 +194,7 @@ class _MobileWorkspace extends StatelessWidget {
                   context.read<UserWorkspaceBloc>().add(
                         UserWorkspaceEvent.openWorkspace(
                           workspace.workspaceId,
+                          workspace.workspaceAuthType,
                         ),
                       );
                 },

frontend/appflowy_flutter/lib/mobile/presentation/home/mobile_home_setting_page.dart

@@ -71,12 +71,6 @@ class _MobileHomeSettingPageState extends State<MobileHomeSettingPage> {
   }
 
   Widget _buildSettingsWidget(UserProfilePB userProfile) {
-    // show the third-party sign in buttons if user logged in with local session and auth is enabled.
-
-    final isLocalAuthEnabled =
-        userProfile.authenticator == AuthenticatorPB.Local && isAuthEnabled;
-    '';
-
     return BlocProvider(
       create: (context) => UserWorkspaceBloc(userProfile: userProfile)
         ..add(const UserWorkspaceEvent.initial()),
@@ -100,13 +94,12 @@ class _MobileHomeSettingPageState extends State<MobileHomeSettingPage> {
                       key: ValueKey(currentWorkspaceId),
                       userProfile: userProfile,
                       workspaceId: currentWorkspaceId,
-                      currentWorkspaceMemberRole: state.currentWorkspace?.role,
                     ),
                   const SupportSettingGroup(),
                   const AboutSettingGroup(),
                   UserSessionSettingGroup(
                     userProfile: userProfile,
-                    showThirdPartyLogin: isLocalAuthEnabled,
+                    showThirdPartyLogin: false,
                   ),
                   const VSpace(20),
                 ],

frontend/appflowy_flutter/lib/mobile/presentation/home/setting/settings_popup_menu.dart

@@ -16,6 +16,7 @@ enum _MobileSettingsPopupMenuItem {
   members,
   trash,
   help,
+  helpAndDocumentation,
 }
 
 class HomePageSettingsPopupMenu extends StatelessWidget {
@@ -47,7 +48,7 @@ class HomePageSettingsPopupMenu extends StatelessWidget {
           text: LocaleKeys.settings_popupMenuItem_settings.tr(),
         ),
         // only show the member items in cloud mode
-        if (userProfile.authenticator == AuthenticatorPB.AppFlowyCloud) ...[
+        if (userProfile.authType == AuthTypePB.Server) ...[
           const PopupMenuDivider(height: 0.5),
           _buildItem(
             value: _MobileSettingsPopupMenuItem.members,
@@ -62,10 +63,16 @@ class HomePageSettingsPopupMenu extends StatelessWidget {
           text: LocaleKeys.settings_popupMenuItem_trash.tr(),
         ),
         const PopupMenuDivider(height: 0.5),
+        _buildItem(
+          value: _MobileSettingsPopupMenuItem.helpAndDocumentation,
+          svg: FlowySvgs.help_and_documentation_s,
+          text: LocaleKeys.settings_popupMenuItem_helpAndDocumentation.tr(),
+        ),
+        const PopupMenuDivider(height: 0.5),
         _buildItem(
           value: _MobileSettingsPopupMenuItem.help,
           svg: FlowySvgs.message_support_s,
-          text: LocaleKeys.settings_popupMenuItem_helpAndSupport.tr(),
+          text: LocaleKeys.settings_popupMenuItem_getSupport.tr(),
         ),
       ],
       onSelected: (_MobileSettingsPopupMenuItem value) {
@@ -82,6 +89,9 @@ class HomePageSettingsPopupMenu extends StatelessWidget {
           case _MobileSettingsPopupMenuItem.help:
             _openHelpPage(context);
             break;
+          case _MobileSettingsPopupMenuItem.helpAndDocumentation:
+            _openHelpAndDocumentationPage(context);
+            break;
         }
       },
       child: const Padding(
@@ -123,6 +133,10 @@ class HomePageSettingsPopupMenu extends StatelessWidget {
   void _openSettingsPage(BuildContext context) {
     context.push(MobileHomeSettingPage.routeName);
   }
+
+  void _openHelpAndDocumentationPage(BuildContext context) {
+    afLaunchUrlString('https://appflowy.com/guide');
+  }
 }
 
 class _PopupButton extends StatelessWidget {

frontend/appflowy_flutter/lib/mobile/presentation/home/space/mobile_space_menu.dart

@@ -339,7 +339,6 @@ class _SpaceMenuItemTrailingState extends State<SpaceMenuItemTrailing> {
     context.read<SpaceBloc>().add(const SpaceEvent.duplicate());
 
     showToastNotification(
-      context,
       message: LocaleKeys.space_success_duplicateSpace.tr(),
     );
 
@@ -374,7 +373,6 @@ class _SpaceMenuItemTrailingState extends State<SpaceMenuItemTrailing> {
                 .add(SpaceEvent.rename(space: widget.space, name: name));
 
             showToastNotification(
-              context,
               message: LocaleKeys.space_success_renameSpace.tr(),
             );
           },
@@ -424,7 +422,6 @@ class _SpaceMenuItemTrailingState extends State<SpaceMenuItemTrailing> {
             );
 
         showToastNotification(
-          context,
           message: LocaleKeys.space_success_updateSpace.tr(),
         );
 
@@ -457,7 +454,6 @@ class _SpaceMenuItemTrailingState extends State<SpaceMenuItemTrailing> {
         context.read<SpaceBloc>().add(SpaceEvent.delete(widget.space));
 
         showToastNotification(
-          context,
           message: LocaleKeys.space_success_deleteSpace.tr(),
         );
 

frontend/appflowy_flutter/lib/mobile/presentation/home/tab/mobile_space_tab.dart

@@ -167,8 +167,7 @@ class _MobileSpaceTabState extends State<MobileSpaceTab>
             children: [
               MobileHomeSpace(userProfile: widget.userProfile),
               // only show ai chat button for cloud user
-              if (widget.userProfile.authenticator ==
-                  AuthenticatorPB.AppFlowyCloud)
+              if (widget.userProfile.authType == AuthTypePB.Server)
                 Positioned(
                   bottom: MediaQuery.of(context).padding.bottom + 16,
                   left: 20,

frontend/appflowy_flutter/lib/mobile/presentation/home/workspaces/workspace_menu_bottom_sheet.dart

@@ -123,6 +123,7 @@ class _CreateWorkspaceButton extends StatelessWidget {
             context.read<UserWorkspaceBloc>().add(
                   UserWorkspaceEvent.createWorkspace(
                     name,
+                    AuthTypePB.Server,
                   ),
                 );
           },

frontend/appflowy_flutter/lib/mobile/presentation/inline_actions/mobile_inline_actions_menu_group.dart

@@ -102,7 +102,7 @@ class MobileInlineActionsWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final hasIcon = item.icon != null;
+    final hasIcon = item.iconBuilder != null;
     return Container(
       height: 36,
       decoration: BoxDecoration(
@@ -119,7 +119,7 @@ class MobileInlineActionsWidget extends StatelessWidget {
             child: Row(
               children: [
                 if (hasIcon) ...[
-                  item.icon!.call(isSelected),
+                  item.iconBuilder!.call(isSelected),
                   SizedBox(width: 12),
                 ],
                 Flexible(

frontend/appflowy_flutter/lib/mobile/presentation/mobile_bottom_navigation_bar.dart

@@ -332,7 +332,6 @@ class _NotificationNavigationBar extends StatelessWidget {
     }
 
     showToastNotification(
-      context,
       message: LocaleKeys
           .settings_notifications_markAsReadNotifications_allSuccess
           .tr(),
@@ -350,7 +349,6 @@ class _NotificationNavigationBar extends StatelessWidget {
     }
 
     showToastNotification(
-      context,
       message: LocaleKeys.settings_notifications_archiveNotifications_allSuccess
           .tr(),
     );

frontend/appflowy_flutter/lib/mobile/presentation/notifications/mobile_notifications_page.dart

@@ -50,9 +50,9 @@ class _MobileNotificationsScreenState extends State<MobileNotificationsScreen>
             orElse: () =>
                 const Center(child: CircularProgressIndicator.adaptive()),
             workspaceFailure: () => const WorkspaceFailedScreen(),
-            success: (workspaceSetting, userProfile) =>
+            success: (workspaceLatest, userProfile) =>
                 _NotificationScreenContent(
-              workspaceSetting: workspaceSetting,
+              workspaceLatest: workspaceLatest,
               userProfile: userProfile,
               controller: controller,
               reminderBloc: reminderBloc,
@@ -66,13 +66,13 @@ class _MobileNotificationsScreenState extends State<MobileNotificationsScreen>
 
 class _NotificationScreenContent extends StatelessWidget {
   const _NotificationScreenContent({
-    required this.workspaceSetting,
+    required this.workspaceLatest,
     required this.userProfile,
     required this.controller,
     required this.reminderBloc,
   });
 
-  final WorkspaceSettingPB workspaceSetting;
+  final WorkspaceLatestPB workspaceLatest;
   final UserProfilePB userProfile;
   final TabController controller;
   final ReminderBloc reminderBloc;
@@ -84,7 +84,7 @@ class _NotificationScreenContent extends StatelessWidget {
         ..add(
           SidebarSectionsEvent.initial(
             userProfile,
-            workspaceSetting.workspaceId,
+            workspaceLatest.workspaceId,
           ),
         ),
       child: BlocBuilder<SidebarSectionsBloc, SidebarSectionsState>(

frontend/appflowy_flutter/lib/mobile/presentation/notifications/widgets/settings_popup_menu.dart

@@ -108,7 +108,6 @@ class NotificationSettingsPopupMenu extends StatelessWidget {
 
   void _onMarkAllAsRead(BuildContext context) {
     showToastNotification(
-      context,
       message: LocaleKeys
           .settings_notifications_markAsReadNotifications_allSuccess
           .tr(),
@@ -119,7 +118,6 @@ class NotificationSettingsPopupMenu extends StatelessWidget {
 
   void _onArchiveAll(BuildContext context) {
     showToastNotification(
-      context,
       message: LocaleKeys.settings_notifications_archiveNotifications_allSuccess
           .tr(),
     );
@@ -133,7 +131,6 @@ class NotificationSettingsPopupMenu extends StatelessWidget {
     }
 
     showToastNotification(
-      context,
       message: 'Unarchive all success (Debug Mode)',
     );
 

frontend/appflowy_flutter/lib/mobile/presentation/notifications/widgets/slide_actions.dart

@@ -31,7 +31,6 @@ enum NotificationPaneActionType {
           size: 24.0,
           onPressed: (context) {
             showToastNotification(
-              context,
               message: LocaleKeys
                   .settings_notifications_markAsReadNotifications_success
                   .tr(),
@@ -55,7 +54,6 @@ enum NotificationPaneActionType {
           size: 24.0,
           onPressed: (context) {
             showToastNotification(
-              context,
               message: 'Unarchive notification success',
             );
 
@@ -168,7 +166,6 @@ class _NotificationMoreActions extends StatelessWidget {
     Navigator.of(context).pop();
 
     showToastNotification(
-      context,
       message: LocaleKeys.settings_notifications_markAsReadNotifications_success
           .tr(),
     );
@@ -191,7 +188,6 @@ class _NotificationMoreActions extends StatelessWidget {
 
   void _onArchive(BuildContext context) {
     showToastNotification(
-      context,
       message: LocaleKeys.settings_notifications_archiveNotifications_success
           .tr()
           .tr(),

frontend/appflowy_flutter/lib/mobile/presentation/notifications/widgets/tab.dart

@@ -74,7 +74,6 @@ class _NotificationTabState extends State<NotificationTab>
 
     if (context.mounted) {
       showToastNotification(
-        context,
         message: LocaleKeys.settings_notifications_refreshSuccess.tr(),
       );
     }

frontend/appflowy_flutter/lib/mobile/presentation/selection_menu/mobile_selection_menu.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:math';
 
 import 'package:appflowy/mobile/presentation/selection_menu/mobile_selection_menu_item.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
@@ -71,6 +70,7 @@ class MobileSelectionMenu extends SelectionMenuService {
     final editorWidth = editorState.renderBox!.size.width;
 
     _positionNotifier = ValueNotifier(position);
+    final showAtTop = position.top != null;
     _selectionMenuEntry = OverlayEntry(
       builder: (context) {
         return SizedBox(
@@ -94,6 +94,7 @@ class MobileSelectionMenu extends SelectionMenuService {
                         child: MobileSelectionMenuWidget(
                           selectionMenuStyle: style,
                           singleColumn: singleColumn,
+                          showAtTop: showAtTop,
                           items: selectionMenuItems
                             ..forEach((element) {
                               if (element is MobileSelectionMenuItem) {
@@ -166,7 +167,8 @@ class MobileSelectionMenu extends SelectionMenuService {
     if (selectionRects.isEmpty) {
       return null;
     }
-    calculateSelectionMenuOffset(selectionRects.first);
+    final screenSize = MediaQuery.of(context).size;
+    calculateSelectionMenuOffset(selectionRects.first, screenSize);
     final (left, top, right, bottom) = getPosition();
     return _Position(left, top, right, bottom);
   }
@@ -205,50 +207,65 @@ class MobileSelectionMenu extends SelectionMenuService {
     return (left, top, right, bottom);
   }
 
-  void calculateSelectionMenuOffset(Rect rect) {
+  void calculateSelectionMenuOffset(Rect rect, Size screenSize) {
     // Workaround: We can customize the padding through the [EditorStyle],
     // but the coordinates of overlay are not properly converted currently.
     // Just subtract the padding here as a result.
-    const menuHeight = 192.0, menuWidth = 240.0 + 10;
-    const menuOffset = Offset(0, 10);
+    const menuHeight = 192.0, menuWidth = 240.0;
     final editorOffset =
         editorState.renderBox?.localToGlobal(Offset.zero) ?? Offset.zero;
     final editorHeight = editorState.renderBox!.size.height;
+    final screenHeight = screenSize.height;
     final editorWidth = editorState.renderBox!.size.width;
+    final rectHeight = rect.height;
 
     // show below default
-    _alignment = Alignment.topLeft;
-    final bottomRight = rect.bottomRight;
-    final topRight = rect.topRight;
-    var offset = bottomRight + menuOffset;
-    final limitX = editorWidth - menuWidth + editorOffset.dx;
+    _alignment = Alignment.bottomRight;
+    final bottomRight = rect.topLeft;
+    final offset = bottomRight;
+    final limitX = editorWidth + editorOffset.dx - menuWidth,
+        limitY = screenHeight -
+            editorHeight +
+            editorOffset.dy -
+            menuHeight -
+            rectHeight;
     _offset = Offset(
-      min(offset.dx, limitX),
-      offset.dy,
+      editorWidth - offset.dx - menuWidth,
+      screenHeight - offset.dy - menuHeight - rectHeight,
     );
 
-    // show above
     if (offset.dy + menuHeight >= editorOffset.dy + editorHeight) {
-      offset = topRight - menuOffset;
-      _alignment = Alignment.bottomLeft;
-
-      _offset = Offset(
-        offset.dx,
-        editorOffset.dy + editorHeight - offset.dy,
-      );
+      /// show above
+      if (offset.dy > menuHeight) {
+        _offset = Offset(
+          _offset.dx,
+          offset.dy - menuHeight,
+        );
+        _alignment = Alignment.topRight;
+      } else {
+        _offset = Offset(
+          _offset.dx,
+          limitY,
+        );
+      }
     }
 
-    // show on left
-    if (_offset.dx - editorOffset.dx > editorWidth / 2) {
-      _alignment = _alignment == Alignment.topLeft
-          ? Alignment.topRight
-          : Alignment.bottomRight;
-
-      final x = editorWidth - _offset.dx + editorOffset.dx;
-      _offset = Offset(
-        min(x, limitX),
-        _offset.dy,
-      );
+    if (offset.dx + menuWidth >= editorOffset.dx + editorWidth) {
+      /// show left
+      if (offset.dx > menuWidth) {
+        _alignment = _alignment == Alignment.bottomRight
+            ? Alignment.bottomLeft
+            : Alignment.topLeft;
+        _offset = Offset(
+          offset.dx - menuWidth,
+          _offset.dy,
+        );
+      } else {
+        _offset = Offset(
+          limitX,
+          _offset.dy,
+        );
+      }
     }
   }
 }

frontend/appflowy_flutter/lib/mobile/presentation/selection_menu/mobile_selection_menu_widget.dart

@@ -22,6 +22,7 @@ class MobileSelectionMenuWidget extends StatefulWidget {
     required this.deleteSlashByDefault,
     required this.singleColumn,
     required this.startOffset,
+    required this.showAtTop,
     this.nameBuilder,
   });
 
@@ -38,6 +39,7 @@ class MobileSelectionMenuWidget extends StatefulWidget {
 
   final bool deleteSlashByDefault;
   final bool singleColumn;
+  final bool showAtTop;
   final int startOffset;
 
   final SelectionMenuItemNameBuilder? nameBuilder;
@@ -172,27 +174,37 @@ class _MobileSelectionMenuWidgetState extends State<MobileSelectionMenuWidget> {
 
   @override
   Widget build(BuildContext context) {
-    return Focus(
-      focusNode: _focusNode,
-      child: DecoratedBox(
-        decoration: BoxDecoration(
-          color: widget.selectionMenuStyle.selectionMenuBackgroundColor,
-          boxShadow: [
-            BoxShadow(
-              blurRadius: 5,
-              spreadRadius: 1,
-              color: Colors.black.withValues(alpha: 0.1),
-            ),
-          ],
-          borderRadius: BorderRadius.circular(6.0),
-        ),
-        child: _showingItems.isEmpty
-            ? _buildNoResultsWidget(context)
-            : _buildResultsWidget(
-                context,
-                _showingItems,
-                widget.itemCountFilter,
+    return SizedBox(
+      height: 192,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (widget.showAtTop) Spacer(),
+          Focus(
+            focusNode: _focusNode,
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                color: widget.selectionMenuStyle.selectionMenuBackgroundColor,
+                boxShadow: [
+                  BoxShadow(
+                    blurRadius: 5,
+                    spreadRadius: 1,
+                    color: Colors.black.withValues(alpha: 0.1),
+                  ),
+                ],
+                borderRadius: BorderRadius.circular(6.0),
               ),
+              child: _showingItems.isEmpty
+                  ? _buildNoResultsWidget(context)
+                  : _buildResultsWidget(
+                      context,
+                      _showingItems,
+                      widget.itemCountFilter,
+                    ),
+            ),
+          ),
+          if (!widget.showAtTop) Spacer(),
+        ],
       ),
     );
   }

frontend/appflowy_flutter/lib/mobile/presentation/setting/about/about_setting_group.dart

@@ -25,14 +25,14 @@ class AboutSettingGroup extends StatelessWidget {
           trailing: const Icon(
             Icons.chevron_right,
           ),
-          onTap: () => afLaunchUrlString('https://appflowy.io/privacy'),
+          onTap: () => afLaunchUrlString('https://appflowy.com/privacy'),
         ),
         MobileSettingItem(
           name: LocaleKeys.settings_mobile_termsAndConditions.tr(),
           trailing: const Icon(
             Icons.chevron_right,
           ),
-          onTap: () => afLaunchUrlString('https://appflowy.io/terms'),
+          onTap: () => afLaunchUrlString('https://appflowy.com/terms'),
         ),
         if (kDebugMode)
           MobileSettingItem(

frontend/appflowy_flutter/lib/mobile/presentation/setting/ai/ai_settings_group.dart

@@ -5,8 +5,6 @@ import 'package:appflowy/mobile/presentation/setting/widgets/mobile_setting_item
 import 'package:appflowy/mobile/presentation/widgets/flowy_option_tile.dart';
 import 'package:appflowy/workspace/application/settings/ai/settings_ai_bloc.dart';
 import 'package:appflowy_backend/protobuf/flowy-user/user_profile.pb.dart';
-import 'package:appflowy_backend/protobuf/flowy-user/workspace.pbenum.dart';
-import 'package:collection/collection.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra_ui/style_widget/text.dart';
 import 'package:flutter/material.dart';
@@ -18,12 +16,10 @@ class AiSettingsGroup extends StatelessWidget {
     super.key,
     required this.userProfile,
     required this.workspaceId,
-    this.currentWorkspaceMemberRole,
   });
 
   final UserProfilePB userProfile;
   final String workspaceId;
-  final AFRolePB? currentWorkspaceMemberRole;
 
   @override
   Widget build(BuildContext context) {
@@ -32,7 +28,6 @@ class AiSettingsGroup extends StatelessWidget {
       create: (context) => SettingsAIBloc(
         userProfile,
         workspaceId,
-        currentWorkspaceMemberRole,
       )..add(const SettingsAIEvent.started()),
       child: BlocBuilder<SettingsAIBloc, SettingsAIState>(
         builder: (context, state) {
@@ -48,7 +43,7 @@ class AiSettingsGroup extends StatelessWidget {
                     children: [
                       Flexible(
                         child: FlowyText(
-                          state.selectedAIModel,
+                          state.availableModels?.selectedModel.name ?? "",
                           color: theme.colorScheme.onSurface,
                           overflow: TextOverflow.ellipsis,
                         ),
@@ -84,16 +79,19 @@ class AiSettingsGroup extends StatelessWidget {
       title: LocaleKeys.settings_aiPage_keys_llmModelType.tr(),
       builder: (_) {
         return Column(
-          children: availableModels
-              .mapIndexed(
-                (index, model) => FlowyOptionTile.checkbox(
-                  text: model,
-                  showTopBorder: index == 0,
-                  isSelected: state.selectedAIModel == model,
+          children: (availableModels?.models ?? [])
+              .asMap()
+              .entries
+              .map(
+                (entry) => FlowyOptionTile.checkbox(
+                  text: entry.value.name,
+                  showTopBorder: entry.key == 0,
+                  isSelected:
+                      availableModels?.selectedModel.name == entry.value.name,
                   onTap: () {
                     context
                         .read<SettingsAIBloc>()
-                        .add(SettingsAIEvent.selectModel(model));
+                        .add(SettingsAIEvent.selectModel(entry.value));
                     context.pop();
                   },
                 ),

frontend/appflowy_flutter/lib/mobile/presentation/setting/personal_info/personal_info_setting_group.dart

@@ -1,5 +1,3 @@
-import 'package:flutter/material.dart';
-
 import 'package:appflowy/env/cloud_env.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/mobile/presentation/bottom_sheet/bottom_sheet.dart';
@@ -7,10 +5,10 @@ import 'package:appflowy/startup/startup.dart';
 import 'package:appflowy/workspace/application/user/prelude.dart';
 import 'package:appflowy_backend/protobuf/flowy-user/protobuf.dart';
 import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
 import '../widgets/widgets.dart';
-
 import 'personal_info.dart';
 
 class PersonalInfoSettingGroup extends StatelessWidget {
@@ -32,7 +30,7 @@ class PersonalInfoSettingGroup extends StatelessWidget {
         selector: (state) => state.userProfile.name,
         builder: (context, userName) {
           return MobileSettingGroup(
-            groupTitle: LocaleKeys.settings_mobile_personalInfo.tr(),
+            groupTitle: LocaleKeys.settings_accountPage_title.tr(),
             settingItemList: [
               MobileSettingItem(
                 name: userName,
@@ -60,7 +58,7 @@ class PersonalInfoSettingGroup extends StatelessWidget {
                         userName: userName,
                         onSubmitted: (value) => context
                             .read<SettingsUserViewBloc>()
-                            .add(SettingsUserEvent.updateUserName(value)),
+                            .add(SettingsUserEvent.updateUserName(name: value)),
                       );
                     },
                   );

frontend/appflowy_flutter/lib/mobile/presentation/setting/support_setting_group.dart

@@ -81,7 +81,6 @@ class SupportSettingGroup extends StatelessWidget {
                   );
                   if (context.mounted) {
                     showToastNotification(
-                      context,
                       message: LocaleKeys.settings_files_clearCacheSuccess.tr(),
                     );
                   }

frontend/appflowy_flutter/lib/mobile/presentation/setting/user_session_setting_group.dart

@@ -40,7 +40,7 @@ class UserSessionSettingGroup extends StatelessWidget {
 
         // delete account button
         // only show the delete account button in cloud mode
-        if (userProfile.authenticator == AuthenticatorPB.AppFlowyCloud) ...[
+        if (userProfile.authType == AuthTypePB.Server) ...[
           const VSpace(16.0),
           MobileLogoutButton(
             text: LocaleKeys.button_deleteAccount.tr(),
@@ -63,8 +63,15 @@ class UserSessionSettingGroup extends StatelessWidget {
           );
         },
         builder: (context, state) {
-          return const ThirdPartySignInButtons(
-            expanded: true,
+          return Column(
+            children: [
+              const ContinueWithEmailAndPassword(),
+              const VSpace(12.0),
+              const ThirdPartySignInButtons(
+                expanded: true,
+              ),
+              const VSpace(16.0),
+            ],
           );
         },
       ),

frontend/appflowy_flutter/lib/mobile/presentation/setting/workspace/invite_members_screen.dart

@@ -201,7 +201,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
       result.fold(
         (s) {
           showToastNotification(
-            context,
             message:
                 LocaleKeys.settings_appearance_members_addMemberSuccess.tr(),
             bottomPadding: keyboardHeight,
@@ -218,7 +217,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
             exceededLimit = f.code == ErrorCode.WorkspaceMemberLimitExceeded;
           });
           showToastNotification(
-            context,
             type: ToastificationType.error,
             bottomPadding: keyboardHeight,
             message: message,
@@ -229,7 +227,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
       result.fold(
         (s) {
           showToastNotification(
-            context,
             message:
                 LocaleKeys.settings_appearance_members_inviteMemberSuccess.tr(),
             bottomPadding: keyboardHeight,
@@ -247,7 +244,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
             exceededLimit = f.code == ErrorCode.WorkspaceMemberLimitExceeded;
           });
           showToastNotification(
-            context,
             type: ToastificationType.error,
             message: message,
             bottomPadding: keyboardHeight,
@@ -258,7 +254,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
       result.fold(
         (s) {
           showToastNotification(
-            context,
             message: LocaleKeys
                 .settings_appearance_members_removeFromWorkspaceSuccess
                 .tr(),
@@ -267,7 +262,6 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
         },
         (f) {
           showToastNotification(
-            context,
             type: ToastificationType.error,
             message: LocaleKeys
                 .settings_appearance_members_removeFromWorkspaceFailed
@@ -282,11 +276,11 @@ class _InviteMemberPageState extends State<_InviteMemberPage> {
   void _inviteMember(BuildContext context) {
     final email = emailController.text;
     if (!isEmail(email)) {
-      return showToastNotification(
-        context,
+      showToastNotification(
         type: ToastificationType.error,
         message: LocaleKeys.settings_appearance_members_emailInvalidError.tr(),
       );
+      return;
     }
     context
         .read<WorkspaceMemberBloc>()

frontend/appflowy_flutter/lib/plugins/ai_chat/application/ai_model_switch_listener.dart

@@ -0,0 +1,53 @@
+import 'dart:async';
+import 'dart:typed_data';
+
+import 'package:appflowy/plugins/ai_chat/application/chat_notification.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/entities.pb.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/notification.pb.dart';
+import 'package:appflowy_backend/protobuf/flowy-error/errors.pb.dart';
+import 'package:appflowy_backend/protobuf/flowy-notification/subject.pb.dart';
+import 'package:appflowy_backend/rust_stream.dart';
+import 'package:appflowy_result/appflowy_result.dart';
+
+typedef OnUpdateSelectedModel = void Function(AIModelPB model);
+
+class AIModelSwitchListener {
+  AIModelSwitchListener({required this.objectId}) {
+    _parser = ChatNotificationParser(id: objectId, callback: _callback);
+    _subscription = RustStreamReceiver.listen(
+      (observable) => _parser?.parse(observable),
+    );
+  }
+
+  final String objectId;
+  StreamSubscription<SubscribeObject>? _subscription;
+  ChatNotificationParser? _parser;
+
+  void start({
+    OnUpdateSelectedModel? onUpdateSelectedModel,
+  }) {
+    this.onUpdateSelectedModel = onUpdateSelectedModel;
+  }
+
+  OnUpdateSelectedModel? onUpdateSelectedModel;
+
+  void _callback(
+    ChatNotification ty,
+    FlowyResult<Uint8List, FlowyError> result,
+  ) {
+    result.map((r) {
+      switch (ty) {
+        case ChatNotification.DidUpdateSelectedModel:
+          onUpdateSelectedModel?.call(AIModelPB.fromBuffer(r));
+          break;
+        default:
+          break;
+      }
+    });
+  }
+
+  Future<void> stop() async {
+    await _subscription?.cancel();
+    _subscription = null;
+  }
+}

frontend/appflowy_flutter/lib/plugins/ai_chat/application/chat_bloc.dart

@@ -239,9 +239,9 @@ class ChatBloc extends Bloc<ChatEvent, ChatState> {
               ),
             );
           },
-          regenerateAnswer: (id, format) {
+          regenerateAnswer: (id, format, model) {
             _clearRelatedQuestions();
-            _regenerateAnswer(id, format);
+            _regenerateAnswer(id, format, model);
             lastSentMessage = null;
 
             isFetchingRelatedQuestions = false;
@@ -435,7 +435,7 @@ class ChatBloc extends Bloc<ChatEvent, ChatState> {
       messageType: ChatMessageTypePB.User,
       questionStreamPort: Int64(questionStream.nativePort),
       answerStreamPort: Int64(answerStream!.nativePort),
-      metadata: await metadataPBFromMetadata(metadata),
+      //metadata: await metadataPBFromMetadata(metadata),
     );
     if (format != null) {
       payload.format = format.toPB();
@@ -483,6 +483,7 @@ class ChatBloc extends Bloc<ChatEvent, ChatState> {
   void _regenerateAnswer(
     String answerMessageIdString,
     PredefinedFormat? format,
+    AIModelPB? model,
   ) async {
     final id = temporaryMessageIDMap.entries
             .firstWhereOrNull((e) => e.value == answerMessageIdString)
@@ -505,6 +506,9 @@ class ChatBloc extends Bloc<ChatEvent, ChatState> {
     if (format != null) {
       payload.format = format.toPB();
     }
+    if (model != null) {
+      payload.model = model;
+    }
 
     await AIEventRegenerateResponse(payload).send().fold(
       (success) {
@@ -637,6 +641,7 @@ class ChatEvent with _$ChatEvent {
   const factory ChatEvent.regenerateAnswer(
     String id,
     PredefinedFormat? format,
+    AIModelPB? model,
   ) = _RegenerateAnswer;
 
   // streaming answer

frontend/appflowy_flutter/lib/plugins/ai_chat/application/chat_message_stream.dart

@@ -2,19 +2,9 @@ import 'dart:async';
 import 'dart:ffi';
 import 'dart:isolate';
 
+import 'package:appflowy/ai/service/ai_entities.dart';
 import 'package:appflowy/plugins/ai_chat/application/chat_message_service.dart';
 
-/// Constants for event prefixes.
-class AnswerEventPrefix {
-  static const data = 'data:';
-  static const error = 'error:';
-  static const metadata = 'metadata:';
-  static const aiResponseLimit = 'AI_RESPONSE_LIMIT';
-  static const aiImageResponseLimit = 'AI_IMAGE_RESPONSE_LIMIT';
-  static const aiMaxRequired = 'AI_MAX_REQUIRED:';
-  static const localAINotReady = 'LOCAL_AI_NOT_READY';
-}
-
 /// A stream that receives answer events from an isolate or external process.
 /// It caches events that might occur before a listener is attached.
 class AnswerStream {
@@ -68,31 +58,31 @@ class AnswerStream {
 
   /// Handles incoming events from the underlying stream.
   void _handleEvent(String event) {
-    if (event.startsWith(AnswerEventPrefix.data)) {
+    if (event.startsWith(AIStreamEventPrefix.data)) {
       _hasStarted = true;
-      final newText = event.substring(AnswerEventPrefix.data.length);
+      final newText = event.substring(AIStreamEventPrefix.data.length);
       _text += newText;
       _onData?.call(_text);
-    } else if (event.startsWith(AnswerEventPrefix.error)) {
-      _error = event.substring(AnswerEventPrefix.error.length);
+    } else if (event.startsWith(AIStreamEventPrefix.error)) {
+      _error = event.substring(AIStreamEventPrefix.error.length);
       _onError?.call(_error!);
-    } else if (event.startsWith(AnswerEventPrefix.metadata)) {
-      final s = event.substring(AnswerEventPrefix.metadata.length);
+    } else if (event.startsWith(AIStreamEventPrefix.metadata)) {
+      final s = event.substring(AIStreamEventPrefix.metadata.length);
       _onMetadata?.call(parseMetadata(s));
-    } else if (event == AnswerEventPrefix.aiResponseLimit) {
+    } else if (event == AIStreamEventPrefix.aiResponseLimit) {
       _aiLimitReached = true;
       _onAIResponseLimit?.call();
-    } else if (event == AnswerEventPrefix.aiImageResponseLimit) {
+    } else if (event == AIStreamEventPrefix.aiImageResponseLimit) {
       _aiImageLimitReached = true;
       _onAIImageResponseLimit?.call();
-    } else if (event.startsWith(AnswerEventPrefix.aiMaxRequired)) {
-      final msg = event.substring(AnswerEventPrefix.aiMaxRequired.length);
+    } else if (event.startsWith(AIStreamEventPrefix.aiMaxRequired)) {
+      final msg = event.substring(AIStreamEventPrefix.aiMaxRequired.length);
       if (_onAIMaxRequired != null) {
         _onAIMaxRequired!(msg);
       } else {
         _pendingAIMaxRequiredEvents.add(msg);
       }
-    } else if (event.startsWith(AnswerEventPrefix.localAINotReady)) {
+    } else if (event.startsWith(AIStreamEventPrefix.localAINotReady)) {
       if (_onLocalAIInitializing != null) {
         _onLocalAIInitializing!();
       } else {

frontend/appflowy_flutter/lib/plugins/ai_chat/chat_page.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:appflowy/ai/ai.dart';
-import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/ai_chat/presentation/chat_message_selector_banner.dart';
 import 'package:appflowy/workspace/application/view/view_service.dart';
 import 'package:appflowy_backend/log.dart';
@@ -9,8 +8,6 @@ import 'package:appflowy_backend/protobuf/flowy-folder/view.pb.dart';
 import 'package:appflowy_backend/protobuf/flowy-user/protobuf.dart';
 import 'package:appflowy_result/appflowy_result.dart';
 import 'package:desktop_drop/desktop_drop.dart';
-import 'package:easy_localization/easy_localization.dart';
-import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -51,14 +48,14 @@ class AIChatPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    if (userProfile.authenticator != AuthenticatorPB.AppFlowyCloud) {
-      return Center(
-        child: FlowyText(
-          LocaleKeys.chat_unsupportedCloudPrompt.tr(),
-          fontSize: 20,
-        ),
-      );
-    }
+    // if (userProfile.authenticator != AuthTypePB.Server) {
+    //   return Center(
+    //     child: FlowyText(
+    //       LocaleKeys.chat_unsupportedCloudPrompt.tr(),
+    //       fontSize: 20,
+    //     ),
+    //   );
+    // }
 
     return MultiBlocProvider(
       providers: [
@@ -73,6 +70,7 @@ class AIChatPage extends StatelessWidget {
         /// [AIPromptInputBloc] is used to handle the user prompt
         BlocProvider(
           create: (_) => AIPromptInputBloc(
+            objectId: view.id,
             predefinedFormat: PredefinedFormat(
               imageFormat: ImageFormat.text,
               textFormat: TextFormat.bulletList,
@@ -264,10 +262,13 @@ class _ChatContentPage extends StatelessWidget {
                   _onSelectMetadata(context, metadata),
               onRegenerate: () => context
                   .read<ChatBloc>()
-                  .add(ChatEvent.regenerateAnswer(message.id, null)),
+                  .add(ChatEvent.regenerateAnswer(message.id, null, null)),
               onChangeFormat: (format) => context
                   .read<ChatBloc>()
-                  .add(ChatEvent.regenerateAnswer(message.id, format)),
+                  .add(ChatEvent.regenerateAnswer(message.id, format, null)),
+              onChangeModel: (model) => context
+                  .read<ChatBloc>()
+                  .add(ChatEvent.regenerateAnswer(message.id, null, model)),
               onStopStream: () => context.read<ChatBloc>().add(
                     const ChatEvent.stopStream(),
                   ),
@@ -384,13 +385,26 @@ class _ChatContentPage extends StatelessWidget {
   }
 }
 
-class _Input extends StatelessWidget {
+class _Input extends StatefulWidget {
   const _Input({
     required this.view,
   });
 
   final ViewPB view;
 
+  @override
+  State<_Input> createState() => _InputState();
+}
+
+class _InputState extends State<_Input> {
+  final textController = TextEditingController();
+
+  @override
+  void dispose() {
+    textController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return BlocSelector<ChatSelectMessageBloc, ChatSelectMessageState, bool>(
@@ -420,6 +434,7 @@ class _Input extends StatelessWidget {
                       return UniversalPlatform.isDesktop
                           ? DesktopPromptInput(
                               isStreaming: !canSendMessage,
+                              textController: textController,
                               onStopStreaming: () {
                                 chatBloc.add(const ChatEvent.stopStream());
                               },

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_avatar.dart

@@ -27,7 +27,7 @@ class ChatAIAvatar extends StatelessWidget {
       child: const CircleAvatar(
         backgroundColor: Colors.transparent,
         child: FlowySvg(
-          FlowySvgs.flowy_logo_s,
+          FlowySvgs.app_logo_s,
           size: Size.square(16),
           blendMode: null,
         ),

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_input/mobile_chat_input.dart

@@ -41,7 +41,7 @@ class _MobileChatInputState extends State<MobileChatInput> {
   void initState() {
     super.initState();
 
-    textController.addListener(handleTextControllerChange);
+    textController.addListener(handleTextControllerChanged);
     // focusNode.onKeyEvent = handleKeyEvent;
 
     WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -197,7 +197,7 @@ class _MobileChatInputState extends State<MobileChatInput> {
     );
   }
 
-  void handleTextControllerChange() {
+  void handleTextControllerChanged() {
     if (textController.value.isComposingRangeValid) {
       return;
     }

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/chat_welcome_page.dart

@@ -46,7 +46,7 @@ class ChatWelcomePage extends StatelessWidget {
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
         const FlowySvg(
-          FlowySvgs.flowy_logo_xl,
+          FlowySvgs.app_logo_xl,
           size: Size.square(32),
           blendMode: null,
         ),

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/message/ai_change_model_bottom_sheet.dart

@@ -0,0 +1,145 @@
+import 'package:appflowy/generated/locale_keys.g.dart';
+import 'package:appflowy/mobile/presentation/base/app_bar/app_bar_actions.dart';
+import 'package:appflowy/mobile/presentation/bottom_sheet/bottom_sheet.dart';
+import 'package:appflowy/mobile/presentation/widgets/widgets.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
+import 'package:collection/collection.dart';
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flowy_infra_ui/flowy_infra_ui.dart';
+import 'package:flutter/material.dart';
+
+Future<AIModelPB?> showChangeModelBottomSheet(
+  BuildContext context,
+  List<AIModelPB> models,
+) {
+  return showMobileBottomSheet<AIModelPB?>(
+    context,
+    showDragHandle: true,
+    builder: (context) => _ChangeModelBottomSheetContent(models: models),
+  );
+}
+
+class _ChangeModelBottomSheetContent extends StatefulWidget {
+  const _ChangeModelBottomSheetContent({
+    required this.models,
+  });
+
+  final List<AIModelPB> models;
+
+  @override
+  State<_ChangeModelBottomSheetContent> createState() =>
+      _ChangeModelBottomSheetContentState();
+}
+
+class _ChangeModelBottomSheetContentState
+    extends State<_ChangeModelBottomSheetContent> {
+  AIModelPB? model;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        _Header(
+          onCancel: () => Navigator.of(context).pop(),
+          onDone: () => Navigator.of(context).pop(model),
+        ),
+        const VSpace(4.0),
+        _Body(
+          models: widget.models,
+          selectedModel: model,
+          onSelectModel: (format) {
+            setState(() => model = format);
+          },
+        ),
+        const VSpace(16.0),
+      ],
+    );
+  }
+}
+
+class _Header extends StatelessWidget {
+  const _Header({
+    required this.onCancel,
+    required this.onDone,
+  });
+
+  final VoidCallback onCancel;
+  final VoidCallback onDone;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: 44.0,
+      child: Stack(
+        children: [
+          Align(
+            alignment: Alignment.centerLeft,
+            child: AppBarBackButton(
+              padding: const EdgeInsets.symmetric(
+                vertical: 12,
+                horizontal: 16,
+              ),
+              onTap: onCancel,
+            ),
+          ),
+          Align(
+            child: Container(
+              constraints: const BoxConstraints(maxWidth: 250),
+              child: FlowyText(
+                LocaleKeys.chat_switchModel_label.tr(),
+                fontSize: 17.0,
+                fontWeight: FontWeight.w500,
+                overflow: TextOverflow.ellipsis,
+              ),
+            ),
+          ),
+          Align(
+            alignment: Alignment.centerRight,
+            child: AppBarDoneButton(
+              onTap: onDone,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _Body extends StatelessWidget {
+  const _Body({
+    required this.models,
+    required this.selectedModel,
+    required this.onSelectModel,
+  });
+
+  final List<AIModelPB> models;
+  final AIModelPB? selectedModel;
+  final void Function(AIModelPB) onSelectModel;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: models
+          .mapIndexed(
+            (index, model) => _buildModelButton(model, index == 0),
+          )
+          .toList(),
+    );
+  }
+
+  Widget _buildModelButton(
+    AIModelPB model, [
+    bool isFirst = false,
+  ]) {
+    return FlowyOptionTile.checkbox(
+      text: model.name,
+      isSelected: model == selectedModel,
+      showTopBorder: isFirst,
+      onTap: () {
+        onSelectModel(model);
+      },
+    );
+  }
+}

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/message/ai_message_action_bar.dart

@@ -21,6 +21,7 @@ import 'package:appflowy/workspace/application/view/view_ext.dart';
 import 'package:appflowy/workspace/presentation/home/menu/sidebar/space/shared_widget.dart';
 import 'package:appflowy/workspace/presentation/home/menu/view/view_item.dart';
 import 'package:appflowy/workspace/presentation/widgets/dialogs.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/protobuf.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:appflowy_result/appflowy_result.dart';
@@ -41,6 +42,7 @@ class AIMessageActionBar extends StatefulWidget {
     required this.showDecoration,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
     this.onOverrideVisibility,
   });
 
@@ -48,6 +50,7 @@ class AIMessageActionBar extends StatefulWidget {
   final bool showDecoration;
   final void Function()? onRegenerate;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
   final void Function(bool)? onOverrideVisibility;
 
   @override
@@ -126,6 +129,12 @@ class _AIMessageActionBarState extends State<AIMessageActionBar> {
         popoverMutex: popoverMutex,
         onOverrideVisibility: widget.onOverrideVisibility,
       ),
+      ChangeModelButton(
+        isInHoverBar: widget.showDecoration,
+        onRegenerate: widget.onChangeModel,
+        popoverMutex: popoverMutex,
+        onOverrideVisibility: widget.onOverrideVisibility,
+      ),
       SaveToPageButton(
         textMessage: widget.message as TextMessage,
         isInHoverBar: widget.showDecoration,
@@ -175,8 +184,7 @@ class CopyButton extends StatelessWidget {
           );
           if (context.mounted) {
             showToastNotification(
-              context,
-              message: LocaleKeys.grid_url_copiedNotification.tr(),
+              message: LocaleKeys.message_copy_success.tr(),
             );
           }
         },
@@ -405,6 +413,85 @@ class _ChangeFormatPopoverContentState
   }
 }
 
+class ChangeModelButton extends StatefulWidget {
+  const ChangeModelButton({
+    super.key,
+    required this.isInHoverBar,
+    this.popoverMutex,
+    this.onRegenerate,
+    this.onOverrideVisibility,
+  });
+
+  final bool isInHoverBar;
+  final PopoverMutex? popoverMutex;
+  final void Function(AIModelPB)? onRegenerate;
+  final void Function(bool)? onOverrideVisibility;
+
+  @override
+  State<ChangeModelButton> createState() => _ChangeModelButtonState();
+}
+
+class _ChangeModelButtonState extends State<ChangeModelButton> {
+  final popoverController = PopoverController();
+
+  @override
+  Widget build(BuildContext context) {
+    return AppFlowyPopover(
+      controller: popoverController,
+      mutex: widget.popoverMutex,
+      triggerActions: PopoverTriggerFlags.none,
+      margin: EdgeInsets.zero,
+      offset: Offset(8, 0),
+      direction: PopoverDirection.rightWithBottomAligned,
+      constraints: BoxConstraints(maxWidth: 250, maxHeight: 600),
+      onClose: () => widget.onOverrideVisibility?.call(false),
+      child: buildButton(context),
+      popupBuilder: (_) {
+        final bloc = context.read<AIPromptInputBloc>();
+        final (models, _) = bloc.aiModelStateNotifier.getAvailableModels();
+        return SelectModelPopoverContent(
+          models: models,
+          selectedModel: null,
+          onSelectModel: widget.onRegenerate,
+        );
+      },
+    );
+  }
+
+  Widget buildButton(BuildContext context) {
+    return FlowyTooltip(
+      message: LocaleKeys.chat_switchModel_label.tr(),
+      child: FlowyIconButton(
+        width: 32.0,
+        height: DesktopAIChatSizes.messageActionBarIconSize,
+        hoverColor: AFThemeExtension.of(context).lightGreyHover,
+        radius: widget.isInHoverBar
+            ? DesktopAIChatSizes.messageHoverActionBarIconRadius
+            : DesktopAIChatSizes.messageActionBarIconRadius,
+        icon: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            FlowySvg(
+              FlowySvgs.ai_sparks_s,
+              color: Theme.of(context).hintColor,
+              size: const Size.square(16),
+            ),
+            FlowySvg(
+              FlowySvgs.ai_source_drop_down_s,
+              color: Theme.of(context).hintColor,
+              size: const Size.square(8),
+            ),
+          ],
+        ),
+        onPressed: () {
+          widget.onOverrideVisibility?.call(true);
+          popoverController.show();
+        },
+      ),
+    );
+  }
+}
+
 class SaveToPageButton extends StatefulWidget {
   const SaveToPageButton({
     super.key,

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/message/ai_message_bubble.dart

@@ -12,6 +12,7 @@ import 'package:appflowy/shared/markdown_to_document.dart';
 import 'package:appflowy/startup/startup.dart';
 import 'package:appflowy/workspace/application/view/view_ext.dart';
 import 'package:appflowy/workspace/presentation/widgets/dialogs.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra/theme_extension.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
@@ -23,6 +24,7 @@ import 'package:universal_platform/universal_platform.dart';
 
 import '../chat_avatar.dart';
 import '../layout_define.dart';
+import 'ai_change_model_bottom_sheet.dart';
 import 'ai_message_action_bar.dart';
 import 'ai_change_format_bottom_sheet.dart';
 import 'message_util.dart';
@@ -41,6 +43,7 @@ class ChatAIMessageBubble extends StatelessWidget {
     this.isSelectingMessages = false,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
   });
 
   final Message message;
@@ -50,6 +53,7 @@ class ChatAIMessageBubble extends StatelessWidget {
   final bool isSelectingMessages;
   final void Function()? onRegenerate;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
 
   @override
   Widget build(BuildContext context) {
@@ -73,6 +77,7 @@ class ChatAIMessageBubble extends StatelessWidget {
       message: message,
       onRegenerate: onRegenerate,
       onChangeFormat: onChangeFormat,
+      onChangeModel: onChangeModel,
       child: child,
     );
   }
@@ -82,6 +87,7 @@ class ChatAIMessageBubble extends StatelessWidget {
       message: message,
       onRegenerate: onRegenerate,
       onChangeFormat: onChangeFormat,
+      onChangeModel: onChangeModel,
       child: child,
     );
   }
@@ -91,6 +97,7 @@ class ChatAIMessageBubble extends StatelessWidget {
       message: message,
       onRegenerate: onRegenerate,
       onChangeFormat: onChangeFormat,
+      onChangeModel: onChangeModel,
       child: child,
     );
   }
@@ -103,12 +110,14 @@ class ChatAIBottomInlineActions extends StatelessWidget {
     required this.message,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
   });
 
   final Widget child;
   final Message message;
   final void Function()? onRegenerate;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
 
   @override
   Widget build(BuildContext context) {
@@ -127,6 +136,7 @@ class ChatAIBottomInlineActions extends StatelessWidget {
             showDecoration: false,
             onRegenerate: onRegenerate,
             onChangeFormat: onChangeFormat,
+            onChangeModel: onChangeModel,
           ),
         ),
         const VSpace(32.0),
@@ -142,12 +152,14 @@ class ChatAIMessageHover extends StatefulWidget {
     required this.message,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
   });
 
   final Widget child;
   final Message message;
   final void Function()? onRegenerate;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
 
   @override
   State<ChatAIMessageHover> createState() => _ChatAIMessageHoverState();
@@ -229,6 +241,7 @@ class _ChatAIMessageHoverState extends State<ChatAIMessageHover> {
                             showDecoration: true,
                             onRegenerate: widget.onRegenerate,
                             onChangeFormat: widget.onChangeFormat,
+                            onChangeModel: widget.onChangeModel,
                             onOverrideVisibility: (visibility) {
                               overrideVisibility = visibility;
                             },
@@ -302,12 +315,14 @@ class ChatAIMessagePopup extends StatelessWidget {
     required this.message,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
   });
 
   final Widget child;
   final Message message;
   final void Function()? onRegenerate;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
 
   @override
   Widget build(BuildContext context) {
@@ -328,6 +343,8 @@ class ChatAIMessagePopup extends StatelessWidget {
                 _divider(),
                 _changeFormatButton(context),
                 _divider(),
+                _changeModelButton(context),
+                _divider(),
                 _saveToPageButton(context),
               ],
             );
@@ -359,8 +376,7 @@ class ChatAIMessagePopup extends StatelessWidget {
         }
         if (context.mounted) {
           showToastNotification(
-            context,
-            message: LocaleKeys.grid_url_copiedNotification.tr(),
+            message: LocaleKeys.message_copy_success.tr(),
           );
         }
       },
@@ -399,6 +415,25 @@ class ChatAIMessagePopup extends StatelessWidget {
     );
   }
 
+  Widget _changeModelButton(BuildContext context) {
+    return MobileQuickActionButton(
+      onTap: () async {
+        final bloc = context.read<AIPromptInputBloc>();
+        final (models, _) = bloc.aiModelStateNotifier.getAvailableModels();
+        final result = await showChangeModelBottomSheet(context, models);
+        if (result != null) {
+          onChangeModel?.call(result);
+          if (context.mounted) {
+            Navigator.of(context).pop();
+          }
+        }
+      },
+      icon: FlowySvgs.ai_sparks_s,
+      iconSize: const Size.square(20),
+      text: LocaleKeys.chat_switchModel_label.tr(),
+    );
+  }
+
   Widget _saveToPageButton(BuildContext context) {
     return MobileQuickActionButton(
       onTap: () async {

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/message/ai_text_message.dart

@@ -4,6 +4,7 @@ import 'package:appflowy/plugins/ai_chat/application/chat_ai_message_bloc.dart';
 import 'package:appflowy/plugins/ai_chat/application/chat_bloc.dart';
 import 'package:appflowy/plugins/ai_chat/application/chat_entity.dart';
 import 'package:appflowy/plugins/ai_chat/application/chat_message_stream.dart';
+import 'package:appflowy_backend/protobuf/flowy-ai/protobuf.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:fixnum/fixnum.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
@@ -36,6 +37,7 @@ class ChatAIMessageWidget extends StatelessWidget {
     this.onSelectedMetadata,
     this.onRegenerate,
     this.onChangeFormat,
+    this.onChangeModel,
     this.isLastMessage = false,
     this.isStreaming = false,
     this.isSelectingMessages = false,
@@ -53,6 +55,7 @@ class ChatAIMessageWidget extends StatelessWidget {
   final void Function()? onRegenerate;
   final void Function() onStopStream;
   final void Function(PredefinedFormat)? onChangeFormat;
+  final void Function(AIModelPB)? onChangeModel;
   final bool isStreaming;
   final bool isLastMessage;
   final bool isSelectingMessages;
@@ -110,6 +113,7 @@ class ChatAIMessageWidget extends StatelessWidget {
                           isSelectingMessages: isSelectingMessages,
                           onRegenerate: onRegenerate,
                           onChangeFormat: onChangeFormat,
+                          onChangeModel: onChangeModel,
                           child: Column(
                             crossAxisAlignment: CrossAxisAlignment.start,
                             children: [

frontend/appflowy_flutter/lib/plugins/ai_chat/presentation/message/message_util.dart

@@ -14,7 +14,6 @@ import 'package:universal_platform/universal_platform.dart';
 void openPageFromMessage(BuildContext context, ViewPB? view) {
   if (view == null) {
     showToastNotification(
-      context,
       message: LocaleKeys.chat_openPagePreviewFailedToast.tr(),
       type: ToastificationType.error,
     );
@@ -36,7 +35,6 @@ void showSaveMessageSuccessToast(BuildContext context, ViewPB? view) {
     return;
   }
   showToastNotification(
-    context,
     richMessage: TextSpan(
       children: [
         TextSpan(

frontend/appflowy_flutter/lib/plugins/database/application/cell/bloc/number_cell_bloc.dart

@@ -47,15 +47,6 @@ class NumberCellBloc extends Bloc<NumberCellEvent, NumberCellState> {
             if (state.content != text) {
               emit(state.copyWith(content: text));
               await cellController.saveCellData(text);
-
-              // If the input content is "abc" that can't parsered as number then the data stored in the backend will be an empty string.
-              // So for every cell data that will be formatted in the backend.
-              // It needs to get the formatted data after saving.
-              add(
-                NumberCellEvent.didReceiveCellUpdate(
-                  cellController.getCellData(),
-                ),
-              );
             }
           },
         );

frontend/appflowy_flutter/lib/plugins/database/application/cell/bloc/relation_cell_bloc.dart

@@ -143,12 +143,11 @@ class RelationCellBloc extends Bloc<RelationCellEvent, RelationCellState> {
       (f) => null,
     );
     if (databaseMeta != null) {
-      final result =
-          await ViewBackendService.getView(databaseMeta.inlineViewId);
+      final result = await ViewBackendService.getView(databaseMeta.viewId);
       return result.fold(
         (s) => DatabaseMeta(
           databaseId: databaseId,
-          inlineViewId: databaseMeta.inlineViewId,
+          viewId: databaseMeta.viewId,
           databaseName: s.name,
         ),
         (f) => null,

frontend/appflowy_flutter/lib/plugins/database/application/cell/bloc/select_option_cell_editor_bloc.dart

@@ -241,6 +241,11 @@ class SelectOptionCellEditorBloc
     } else if (!state.selectedOptions
         .any((option) => option.id == focusedOptionId)) {
       _selectOptionService.select(optionIds: [focusedOptionId]);
+      emit(
+        state.copyWith(
+          clearFilter: true,
+        ),
+      );
     }
   }
 

frontend/appflowy_flutter/lib/plugins/database/application/field/field_controller.dart

@@ -411,23 +411,28 @@ class FieldController {
   /// Listen for field setting changes in the backend.
   void _listenOnFieldSettingsChanged() {
     FieldInfo? updateFieldSettings(FieldSettingsPB updatedFieldSettings) {
-      final List<FieldInfo> newFields = fieldInfos;
-      var updatedField = newFields.firstOrNull;
+      final newFields = [...fieldInfos];
 
-      if (updatedField == null) {
+      if (newFields.isEmpty) {
         return null;
       }
 
       final index = newFields
           .indexWhere((field) => field.id == updatedFieldSettings.fieldId);
+
       if (index != -1) {
         newFields[index] =
             newFields[index].copyWith(fieldSettings: updatedFieldSettings);
-        updatedField = newFields[index];
+        _fieldNotifier.fieldInfos = newFields;
+        _fieldSettings
+          ..removeWhere(
+            (field) => field.fieldId == updatedFieldSettings.fieldId,
+          )
+          ..add(updatedFieldSettings);
+        return newFields[index];
       }
 
-      _fieldNotifier.fieldInfos = newFields;
-      return updatedField;
+      return null;
     }
 
     _fieldSettingsListener.start(

frontend/appflowy_flutter/lib/plugins/database/application/field/type_option/relation_type_option_cubit.dart

@@ -17,11 +17,11 @@ class RelationDatabaseListCubit extends Cubit<RelationDatabaseListState> {
         .send()
         .fold<List<DatabaseMetaPB>>((s) => s.items, (f) => []);
     final futures = metaPBs.map((meta) {
-      return ViewBackendService.getView(meta.inlineViewId).then(
+      return ViewBackendService.getView(meta.viewId).then(
         (result) => result.fold(
           (s) => DatabaseMeta(
             databaseId: meta.databaseId,
-            inlineViewId: meta.inlineViewId,
+            viewId: meta.viewId,
             databaseName: s.name,
           ),
           (f) => null,
@@ -43,10 +43,10 @@ class DatabaseMeta with _$DatabaseMeta {
     /// id of the database
     required String databaseId,
 
-    /// id of the inline view
-    required String inlineViewId,
+    /// id of the view
+    required String viewId,
 
-    /// name of the database, currently identical to the name of the inline view
+    /// name of the database
     required String databaseName,
   }) = _DatabaseMeta;
 }

frontend/appflowy_flutter/lib/plugins/database/application/row/related_row_detail_bloc.dart

@@ -73,27 +73,24 @@ class RelatedRowDetailPageBloc
     });
   }
 
-  /// initialize bloc through the `database_id` and `row_id`. The process is as
-  /// follows:
-  /// 1. use the `database_id` to get the database meta, which contains the
-  /// `inline_view_id`
-  /// 2. use the `inline_view_id` to instantiate a `DatabaseController`.
-  /// 3. use the `row_id` with the DatabaseController` to create `RowController`
   void _init(String databaseId, String initialRowId) async {
-    final databaseMeta =
-        await DatabaseEventGetDatabaseMeta(DatabaseIdPB(value: databaseId))
-            .send()
-            .fold<DatabaseMetaPB?>((s) => s, (f) => null);
-    if (databaseMeta == null) {
+    final viewId = await DatabaseEventGetDefaultDatabaseViewId(
+      DatabaseIdPB(value: databaseId),
+    ).send().fold(
+          (pb) => pb.value,
+          (error) => null,
+        );
+
+    if (viewId == null) {
       return;
     }
-    final inlineView =
-        await ViewBackendService.getView(databaseMeta.inlineViewId)
-            .fold((viewPB) => viewPB, (f) => null);
-    if (inlineView == null) {
+
+    final databaseView = await ViewBackendService.getView(viewId)
+        .fold((viewPB) => viewPB, (f) => null);
+    if (databaseView == null) {
       return;
     }
-    final databaseController = DatabaseController(view: inlineView);
+    final databaseController = DatabaseController(view: databaseView);
     await databaseController.open().fold(
           (s) => databaseController.setIsLoading(false),
           (f) => null,
@@ -104,7 +101,7 @@ class RelatedRowDetailPageBloc
     }
     final rowController = RowController(
       rowMeta: rowInfo.rowMeta,
-      viewId: inlineView.id,
+      viewId: databaseView.id,
       rowCache: databaseController.rowCache,
     );
 

frontend/appflowy_flutter/lib/plugins/database/application/sync/database_sync_bloc.dart

@@ -30,9 +30,9 @@ class DatabaseSyncBloc extends Bloc<DatabaseSyncEvent, DatabaseSyncBlocState> {
                 .then((value) => value.fold((s) => s, (f) => null));
             emit(
               state.copyWith(
-                shouldShowIndicator: userProfile?.authenticator ==
-                        AuthenticatorPB.AppFlowyCloud &&
-                    databaseId != null,
+                shouldShowIndicator:
+                    userProfile?.authType == AuthTypePB.Server &&
+                        databaseId != null,
               ),
             );
             if (databaseId != null) {

frontend/appflowy_flutter/lib/plugins/database/board/presentation/board_page.dart

@@ -386,15 +386,15 @@ class _BoardContentState extends State<_BoardContent> {
                       scrollManager: scrollManager,
                     ),
                   ),
-                  cardBuilder: (context, column, columnItem) =>
+                  cardBuilder: (cardContext, column, columnItem) =>
                       MultiBlocProvider(
                     key: ValueKey("board_card_${column.id}_${columnItem.id}"),
                     providers: [
                       BlocProvider<BoardBloc>.value(
-                        value: context.read<BoardBloc>(),
+                        value: cardContext.read<BoardBloc>(),
                       ),
                       BlocProvider.value(
-                        value: context.read<BoardActionsCubit>(),
+                        value: cardContext.read<BoardActionsCubit>(),
                       ),
                       BlocProvider(
                         create: (_) => ViewLockStatusBloc(view: widget.view)
@@ -402,7 +402,7 @@ class _BoardContentState extends State<_BoardContent> {
                       ),
                     ],
                     child: BlocBuilder<ViewLockStatusBloc, ViewLockStatusState>(
-                      builder: (context, state) {
+                      builder: (lockStatusContext, state) {
                         return IgnorePointer(
                           ignoring: state.isLocked,
                           child: _BoardCard(
@@ -412,6 +412,13 @@ class _BoardContentState extends State<_BoardContent> {
                             notifier: widget.focusScope,
                             cellBuilder: cellBuilder,
                             compactMode: compactMode,
+                            onOpenCard: (rowMeta) => _openCard(
+                              context: context,
+                              databaseController: lockStatusContext
+                                  .read<BoardBloc>()
+                                  .databaseController,
+                              rowMeta: rowMeta,
+                            ),
                           ),
                         );
                       },
@@ -581,6 +588,7 @@ class _BoardCard extends StatefulWidget {
     required this.cellBuilder,
     required this.notifier,
     required this.compactMode,
+    required this.onOpenCard,
   });
 
   final AppFlowyGroupData afGroupData;
@@ -589,6 +597,7 @@ class _BoardCard extends StatefulWidget {
   final CardCellBuilder cellBuilder;
   final BoardFocusScope notifier;
   final bool compactMode;
+  final void Function(RowMetaPB) onOpenCard;
 
   @override
   State<_BoardCard> createState() => _BoardCardState();
@@ -698,10 +707,8 @@ class _BoardCardState extends State<_BoardCard> {
             groupingFieldId: widget.groupItem.fieldInfo.id,
             isEditing: _isEditing,
             cellBuilder: widget.cellBuilder,
-            onTap: (context) => _openCard(
-              context: context,
-              databaseController: databaseController,
-              rowMeta: context.read<CardBloc>().rowController.rowMeta,
+            onTap: (context) => widget.onOpenCard(
+              context.read<CardBloc>().rowController.rowMeta,
             ),
             onShiftTap: (_) {
               Focus.of(context).requestFocus();

frontend/appflowy_flutter/lib/plugins/database/grid/presentation/widgets/header/desktop_field_cell.dart

@@ -108,7 +108,7 @@ class _GridFieldCellState extends State<GridFieldCell> {
             top: 0,
             bottom: 0,
             right: 0,
-            child: _DragToExpandLine(),
+            child: DragToExpandLine(),
           );
 
           return _GridHeaderCellContainer(
@@ -158,8 +158,11 @@ class _GridHeaderCellContainer extends StatelessWidget {
   }
 }
 
-class _DragToExpandLine extends StatelessWidget {
-  const _DragToExpandLine();
+@visibleForTesting
+class DragToExpandLine extends StatelessWidget {
+  const DragToExpandLine({
+    super.key,
+  });
 
   @override
   Widget build(BuildContext context) {

frontend/appflowy_flutter/lib/plugins/database/tab_bar/tab_bar_view.dart

@@ -362,9 +362,13 @@ const kDatabasePluginWidgetBuilderActionBuilder = 'action_builder';
 const kDatabasePluginWidgetBuilderNode = 'node';
 
 class DatabasePluginWidgetBuilderSize {
-  const DatabasePluginWidgetBuilderSize({required this.horizontalPadding});
+  const DatabasePluginWidgetBuilderSize({
+    required this.horizontalPadding,
+    this.verticalPadding = 16.0,
+  });
 
   final double horizontalPadding;
+  final double verticalPadding;
 }
 
 class DatabasePluginWidgetBuilder extends PluginWidgetBuilder {

frontend/appflowy_flutter/lib/plugins/database/widgets/cell/desktop_row_detail/desktop_row_detail_checklist_cell.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:appflowy/generated/flowy_svgs.g.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/database/application/cell/bloc/checklist_cell_bloc.dart';
@@ -16,6 +14,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:provider/provider.dart';
+import 'package:universal_platform/universal_platform.dart';
 
 import '../editable_cell_skeleton/checklist.dart';
 
@@ -201,19 +200,16 @@ class _ChecklistItems extends StatelessWidget {
             physics: const NeverScrollableScrollPhysics(),
             proxyDecorator: (child, index, _) => Material(
               color: Colors.transparent,
-              child: Stack(
-                children: [
-                  BlocProvider.value(
+              child: MouseRegion(
+                cursor: UniversalPlatform.isWindows
+                    ? SystemMouseCursors.click
+                    : SystemMouseCursors.grabbing,
+                child: IgnorePointer(
+                  child: BlocProvider.value(
                     value: context.read<ChecklistCellBloc>(),
                     child: child,
                   ),
-                  MouseRegion(
-                    cursor: Platform.isWindows
-                        ? SystemMouseCursors.click
-                        : SystemMouseCursors.grabbing,
-                    child: const SizedBox.expand(),
-                  ),
-                ],
+                ),
               ),
             ),
             buildDefaultDragHandles: false,

frontend/appflowy_flutter/lib/plugins/database/widgets/cell/editable_cell_skeleton/url.dart

@@ -203,7 +203,7 @@ class MobileURLEditor extends StatelessWidget {
               ClipboardData(text: textEditingController.text),
             );
             Fluttertoast.showToast(
-              msg: LocaleKeys.grid_url_copiedNotification.tr(),
+              msg: LocaleKeys.message_copy_success.tr(),
               gravity: ToastGravity.BOTTOM,
             );
             context.pop();

frontend/appflowy_flutter/lib/plugins/database/widgets/cell_editor/checklist_cell_editor.dart

@@ -14,6 +14,7 @@ import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:universal_platform/universal_platform.dart';
 
 import '../../application/cell/bloc/checklist_cell_bloc.dart';
 import 'checklist_cell_textfield.dart';
@@ -125,19 +126,16 @@ class ChecklistItemList extends StatelessWidget {
         shrinkWrap: true,
         proxyDecorator: (child, index, _) => Material(
           color: Colors.transparent,
-          child: Stack(
-            children: [
-              BlocProvider.value(
+          child: MouseRegion(
+            cursor: UniversalPlatform.isWindows
+                ? SystemMouseCursors.click
+                : SystemMouseCursors.grabbing,
+            child: IgnorePointer(
+              child: BlocProvider.value(
                 value: context.read<ChecklistCellBloc>(),
                 child: child,
               ),
-              MouseRegion(
-                cursor: Platform.isWindows
-                    ? SystemMouseCursors.click
-                    : SystemMouseCursors.grabbing,
-                child: const SizedBox.expand(),
-              ),
-            ],
+            ),
           ),
         ),
         buildDefaultDragHandles: false,

frontend/appflowy_flutter/lib/plugins/database/widgets/cell_editor/relation_cell_editor.dart

@@ -256,7 +256,7 @@ class _CellEditorTitle extends StatelessWidget {
   }
 
   void _openRelatedDatbase(BuildContext context) {
-    FolderEventGetView(ViewIdPB(value: databaseMeta.inlineViewId))
+    FolderEventGetView(ViewIdPB(value: databaseMeta.viewId))
         .send()
         .then((result) {
       result.fold(

frontend/appflowy_flutter/lib/plugins/database/widgets/row/row_banner.dart

@@ -21,8 +21,8 @@ import 'package:appflowy/shared/af_image.dart';
 import 'package:appflowy/shared/flowy_gradient_colors.dart';
 import 'package:appflowy/shared/icon_emoji_picker/flowy_icon_emoji_picker.dart';
 import 'package:appflowy_backend/protobuf/flowy-database2/protobuf.dart';
-import 'package:appflowy_backend/protobuf/flowy-user/auth.pbenum.dart';
 import 'package:appflowy_backend/protobuf/flowy-user/user_profile.pb.dart';
+import 'package:appflowy_backend/protobuf/flowy-user/workspace.pb.dart';
 import 'package:appflowy_editor/appflowy_editor.dart' hide UploadImageMenu;
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra/theme_extension.dart';
@@ -69,8 +69,7 @@ class RowBanner extends StatefulWidget {
 class _RowBannerState extends State<RowBanner> {
   final _isHovering = ValueNotifier(false);
   late final isLocalMode =
-      (widget.userProfile?.authenticator ?? AuthenticatorPB.Local) ==
-          AuthenticatorPB.Local;
+      (widget.userProfile?.authType ?? AuthTypePB.Local) == AuthTypePB.Local;
 
   @override
   void dispose() {

frontend/appflowy_flutter/lib/plugins/database/widgets/row/row_document.dart

@@ -5,6 +5,7 @@ import 'package:appflowy/plugins/document/application/document_bloc.dart';
 import 'package:appflowy/plugins/document/presentation/editor_drop_handler.dart';
 import 'package:appflowy/plugins/document/presentation/editor_drop_manager.dart';
 import 'package:appflowy/plugins/document/presentation/editor_page.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/ai/widgets/ai_writer_scroll_wrapper.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/shared_context/shared_context.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/transaction_handler/editor_transaction_service.dart';
 import 'package:appflowy/plugins/document/presentation/editor_style.dart';
@@ -120,29 +121,34 @@ class _RowEditor extends StatelessWidget {
                   return context;
                 },
                 dispose: (_, editorContext) => editorContext.dispose(),
-                child: EditorDropHandler(
+                child: AiWriterScrollWrapper(
                   viewId: view.id,
                   editorState: editorState,
-                  isLocalMode: context.read<DocumentBloc>().isLocalMode,
-                  dropManagerState: context.read<EditorDropManagerState>(),
-                  child: EditorTransactionService(
+                  child: EditorDropHandler(
                     viewId: view.id,
                     editorState: editorState,
-                    child: Provider(
-                      create: (context) =>
-                          DatabasePluginWidgetBuilderSize(horizontalPadding: 0),
-                      child: AppFlowyEditorPage(
-                        shrinkWrap: true,
-                        autoFocus: false,
-                        editorState: editorState,
-                        styleCustomizer: EditorStyleCustomizer(
-                          context: context,
-                          padding: const EdgeInsets.only(left: 16, right: 54),
+                    isLocalMode: context.read<DocumentBloc>().isLocalMode,
+                    dropManagerState: context.read<EditorDropManagerState>(),
+                    child: EditorTransactionService(
+                      viewId: view.id,
+                      editorState: editorState,
+                      child: Provider(
+                        create: (context) => DatabasePluginWidgetBuilderSize(
+                          horizontalPadding: 0,
+                        ),
+                        child: AppFlowyEditorPage(
+                          shrinkWrap: true,
+                          autoFocus: false,
+                          editorState: editorState,
+                          styleCustomizer: EditorStyleCustomizer(
+                            context: context,
+                            padding: const EdgeInsets.only(left: 16, right: 54),
+                          ),
+                          showParagraphPlaceholder: (editorState, _) =>
+                              editorState.document.isEmpty,
+                          placeholderText: (_) =>
+                              LocaleKeys.cardDetails_notesPlaceholder.tr(),
                         ),
-                        showParagraphPlaceholder: (editorState, _) =>
-                            editorState.document.isEmpty,
-                        placeholderText: (_) =>
-                            LocaleKeys.cardDetails_notesPlaceholder.tr(),
                       ),
                     ),
                   ),

frontend/appflowy_flutter/lib/plugins/database_document/database_document_page.dart

@@ -1,3 +1,4 @@
+import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/database/application/row/related_row_detail_bloc.dart';
 import 'package:appflowy/plugins/database/grid/application/row/row_detail_bloc.dart';
 import 'package:appflowy/plugins/database/grid/presentation/widgets/common/type_option_separator.dart';
@@ -7,8 +8,10 @@ import 'package:appflowy/plugins/database/widgets/row/row_property.dart';
 import 'package:appflowy/plugins/document/application/document_bloc.dart';
 import 'package:appflowy/plugins/document/presentation/banner.dart';
 import 'package:appflowy/plugins/document/presentation/editor_drop_handler.dart';
-import 'package:appflowy/plugins/document/presentation/editor_notification.dart';
 import 'package:appflowy/plugins/document/presentation/editor_page.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/ai/widgets/ai_writer_scroll_wrapper.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/plugins.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/shared_context/shared_context.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/transaction_handler/editor_transaction_service.dart';
 import 'package:appflowy/plugins/document/presentation/editor_style.dart';
 import 'package:appflowy/shared/flowy_error_page.dart';
@@ -18,8 +21,10 @@ import 'package:appflowy/workspace/application/action_navigation/navigation_acti
 import 'package:appflowy_backend/log.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/protobuf.dart';
 import 'package:appflowy_editor/appflowy_editor.dart';
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:provider/provider.dart';
 
 import '../../workspace/application/view/view_bloc.dart';
 
@@ -48,18 +53,6 @@ class DatabaseDocumentPage extends StatefulWidget {
 class _DatabaseDocumentPageState extends State<DatabaseDocumentPage> {
   EditorState? editorState;
 
-  @override
-  void initState() {
-    super.initState();
-    EditorNotification.addListener(_onEditorNotification);
-  }
-
-  @override
-  void dispose() {
-    EditorNotification.removeListener(_onEditorNotification);
-    super.dispose();
-  }
-
   @override
   Widget build(BuildContext context) {
     return MultiBlocProvider(
@@ -104,7 +97,11 @@ class _DatabaseDocumentPageState extends State<DatabaseDocumentPage> {
           return BlocListener<ActionNavigationBloc, ActionNavigationState>(
             listener: _onNotificationAction,
             listenWhen: (_, curr) => curr.action != null,
-            child: _buildEditorPage(context, state),
+            child: AiWriterScrollWrapper(
+              viewId: widget.view.id,
+              editorState: editorState,
+              child: _buildEditorPage(context, state),
+            ),
           );
         },
       ),
@@ -121,21 +118,34 @@ class _DatabaseDocumentPageState extends State<DatabaseDocumentPage> {
         styleCustomizer: EditorStyleCustomizer(
           context: context,
           padding: EditorStyleCustomizer.documentPadding,
+          editorState: state.editorState!,
         ),
         header: _buildDatabaseDataContent(context, state.editorState!),
         initialSelection: widget.initialSelection,
         useViewInfoBloc: false,
+        placeholderText: (node) =>
+            node.type == ParagraphBlockKeys.type && !node.isInTable
+                ? LocaleKeys.editor_slashPlaceHolder.tr()
+                : '',
       ),
     );
 
-    return EditorTransactionService(
-      viewId: widget.view.id,
-      editorState: state.editorState!,
-      child: Column(
-        children: [
-          if (state.isDeleted) _buildBanner(context),
-          Expanded(child: appflowyEditorPage),
-        ],
+    return Provider(
+      create: (_) {
+        final context = SharedEditorContext();
+        context.isInDatabaseRowPage = true;
+        return context;
+      },
+      dispose: (_, editorContext) => editorContext.dispose(),
+      child: EditorTransactionService(
+        viewId: widget.view.id,
+        editorState: state.editorState!,
+        child: Column(
+          children: [
+            if (state.isDeleted) _buildBanner(context),
+            Expanded(child: appflowyEditorPage),
+          ],
+        ),
       ),
     );
   }
@@ -208,20 +218,6 @@ class _DatabaseDocumentPageState extends State<DatabaseDocumentPage> {
     );
   }
 
-  void _onEditorNotification(EditorNotificationType type) {
-    final editorState = this.editorState;
-    if (editorState == null) {
-      return;
-    }
-    if (type == EditorNotificationType.undo) {
-      undoCommand.execute(editorState);
-    } else if (type == EditorNotificationType.redo) {
-      redoCommand.execute(editorState);
-    } else if (type == EditorNotificationType.exitEditing) {
-      editorState.selection = null;
-    }
-  }
-
   void _onNotificationAction(
     BuildContext context,
     ActionNavigationState state,

frontend/appflowy_flutter/lib/plugins/document/application/document_bloc.dart

@@ -101,8 +101,8 @@ class DocumentBloc extends Bloc<DocumentEvent, DocumentState> {
 
   bool get isLocalMode {
     final userProfilePB = state.userProfilePB;
-    final type = userProfilePB?.authenticator ?? AuthenticatorPB.Local;
-    return type == AuthenticatorPB.Local;
+    final type = userProfilePB?.authType ?? AuthTypePB.Local;
+    return type == AuthTypePB.Local;
   }
 
   @override
@@ -272,7 +272,9 @@ class DocumentBloc extends Bloc<DocumentEvent, DocumentState> {
         }
 
         if (options.inMemoryUpdate) {
-          Log.trace('skip transaction for in-memory update');
+          if (enableDocumentInternalLog) {
+            Log.trace('skip transaction for in-memory update');
+          }
           return;
         }
 
@@ -440,7 +442,6 @@ class DocumentBloc extends Bloc<DocumentEvent, DocumentState> {
       final context = AppGlobals.rootNavKey.currentContext;
       if (context != null && context.mounted) {
         showToastNotification(
-          context,
           message: 'document integrity check failed',
           type: ToastificationType.error,
         );

frontend/appflowy_flutter/lib/plugins/document/application/document_collaborators_bloc.dart

@@ -31,8 +31,7 @@ class DocumentCollaboratorsBloc
             final userProfile = result.fold((s) => s, (f) => null);
             emit(
               state.copyWith(
-                shouldShowIndicator:
-                    userProfile?.authenticator == AuthenticatorPB.AppFlowyCloud,
+                shouldShowIndicator: userProfile?.authType == AuthTypePB.Server,
               ),
             );
             final deviceId = ApplicationInfo.deviceId;

frontend/appflowy_flutter/lib/plugins/document/application/document_sync_bloc.dart

@@ -30,8 +30,7 @@ class DocumentSyncBloc extends Bloc<DocumentSyncEvent, DocumentSyncBlocState> {
                 );
             emit(
               state.copyWith(
-                shouldShowIndicator:
-                    userProfile?.authenticator == AuthenticatorPB.AppFlowyCloud,
+                shouldShowIndicator: userProfile?.authType == AuthTypePB.Server,
               ),
             );
             _syncStateListener.start(

frontend/appflowy_flutter/lib/plugins/document/document_page.dart

@@ -5,6 +5,7 @@ import 'package:appflowy/plugins/document/application/document_bloc.dart';
 import 'package:appflowy/plugins/document/presentation/banner.dart';
 import 'package:appflowy/plugins/document/presentation/editor_drop_handler.dart';
 import 'package:appflowy/plugins/document/presentation/editor_page.dart';
+import 'package:appflowy/plugins/document/presentation/editor_plugins/ai/widgets/ai_writer_scroll_wrapper.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/cover/document_immersive_cover.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/plugins.dart';
 import 'package:appflowy/plugins/document/presentation/editor_plugins/shared_context/shared_context.dart';
@@ -55,8 +56,6 @@ class _DocumentPageState extends State<DocumentPage>
   Selection? initialSelection;
   late final documentBloc = DocumentBloc(documentId: widget.view.id)
     ..add(const DocumentEvent.initial());
-  late final viewBloc = ViewBloc(view: widget.view)
-    ..add(const ViewEvent.initial());
 
   @override
   void initState() {
@@ -68,7 +67,6 @@ class _DocumentPageState extends State<DocumentPage>
   void dispose() {
     WidgetsBinding.instance.removeObserver(this);
     documentBloc.close();
-    viewBloc.close();
 
     super.dispose();
   }
@@ -93,7 +91,11 @@ class _DocumentPageState extends State<DocumentPage>
           value: ViewLockStatusBloc(view: widget.view)
             ..add(ViewLockStatusEvent.initial()),
         ),
-        BlocProvider.value(value: viewBloc),
+        BlocProvider(
+          create: (context) =>
+              ViewBloc(view: widget.view)..add(const ViewEvent.initial()),
+          lazy: false,
+        ),
       ],
       child: BlocConsumer<ViewLockStatusBloc, ViewLockStatusState>(
         listenWhen: (prev, curr) => curr.isLocked != prev.isLocked,
@@ -126,14 +128,20 @@ class _DocumentPageState extends State<DocumentPage>
                 return const SizedBox.shrink();
               }
 
-              return BlocListener<ViewLockStatusBloc, ViewLockStatusState>(
-                listener: (context, state) {
-                  editorState.editable = !state.isLocked;
-                },
-                child:
-                    BlocListener<ActionNavigationBloc, ActionNavigationState>(
-                  listenWhen: (_, curr) => curr.action != null,
-                  listener: onNotificationAction,
+              return MultiBlocListener(
+                listeners: [
+                  BlocListener<ViewLockStatusBloc, ViewLockStatusState>(
+                    listener: (context, state) =>
+                        editorState.editable = !state.isLocked,
+                  ),
+                  BlocListener<ActionNavigationBloc, ActionNavigationState>(
+                    listenWhen: (_, curr) => curr.action != null,
+                    listener: onNotificationAction,
+                  ),
+                ],
+                child: AiWriterScrollWrapper(
+                  viewId: widget.view.id,
+                  editorState: editorState,
                   child: buildEditorPage(context, state),
                 ),
               );

frontend/appflowy_flutter/lib/plugins/document/presentation/editor_configuration.dart

@@ -16,6 +16,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:universal_platform/universal_platform.dart';
 
+import 'editor_plugins/link_preview/custom_link_preview_block_component.dart';
 import 'editor_plugins/page_block/custom_page_block_component.dart';
 
 /// A global configuration for the editor.
@@ -969,11 +970,11 @@ OutlineBlockComponentBuilder _buildOutlineBlockComponentBuilder(
   );
 }
 
-LinkPreviewBlockComponentBuilder _buildLinkPreviewBlockComponentBuilder(
+CustomLinkPreviewBlockComponentBuilder _buildLinkPreviewBlockComponentBuilder(
   BuildContext context,
   BlockComponentConfiguration configuration,
 ) {
-  return LinkPreviewBlockComponentBuilder(
+  return CustomLinkPreviewBlockComponentBuilder(
     configuration: configuration.copyWith(
       padding: (node) {
         if (UniversalPlatform.isMobile) {
@@ -982,21 +983,6 @@ LinkPreviewBlockComponentBuilder _buildLinkPreviewBlockComponentBuilder(
         return const EdgeInsets.symmetric(vertical: 10);
       },
     ),
-    cache: LinkPreviewDataCache(),
-    showMenu: true,
-    menuBuilder: (context, node, state) => Positioned(
-      top: 10,
-      right: 0,
-      child: LinkPreviewMenu(node: node, state: state),
-    ),
-    builder: (_, node, url, title, description, imageUrl) =>
-        CustomLinkPreviewWidget(
-      node: node,
-      url: url,
-      title: title,
-      description: description,
-      imageUrl: imageUrl,
-    ),
   );
 }