feat(contacts): отправка контактов вложением

lib/backend/modules/messages.dart

@@ -1613,6 +1613,26 @@ class MessagesModule {
     return _sentMessageMap(response);
   }
 
+  Future<Map<String, dynamic>?> sendContactMessage(
+    int chatId,
+    int contactId, {
+    bool notify = true,
+  }) async {
+    final payload = {
+      'chatId': chatId,
+      'message': {
+        'cid': DateTime.now().millisecondsSinceEpoch * -1,
+        'attaches': [
+          {'_type': 'CONTACT', 'contactId': contactId},
+        ],
+      },
+      'notify': notify,
+    };
+
+    final response = await _api.sendRequest(Opcode.msgSend, payload);
+    return _sentMessageMap(response);
+  }
+
   static const int _pollAnonymousFlag = 4;
   static const int _pollMultipleFlag = 1;
 

lib/frontend/screens/chats/chat_screen.dart

@@ -5785,6 +5785,9 @@ class _ChatScreenState extends State<ChatScreen>
       onCreatePoll: _encryptionEnabled
           ? () => _refuseUnencrypted('Опросы')
           : _createPoll,
+      onSendContact: _encryptionEnabled
+          ? (_) => _refuseUnencrypted('Контакты')
+          : _sendContact,
     );
     if (!mounted || !hadKeyboard) return;
     _messageFocusNode.requestFocus();
@@ -6190,6 +6193,22 @@ class _ChatScreenState extends State<ChatScreen>
     }
   }
 
+  Future<void> _sendContact(CachedContact contact) async {
+    final last = contact.lastName;
+    final fullName = (last != null && last.isNotEmpty)
+        ? '${contact.firstName} $last'
+        : contact.firstName;
+    await _sendAttachMessage([
+      ContactAttachment(
+        contactId: contact.id,
+        firstName: contact.firstName,
+        lastName: last,
+        name: fullName,
+        photoUrl: contact.baseUrl,
+      ),
+    ], () => messagesModule.sendContactMessage(widget.chatId, contact.id));
+  }
+
   Future<void> _createPoll() async {
     final draft = await showCreatePollSheet(context);
     if (draft == null || !mounted) return;

lib/frontend/widgets/attachment/attachment_sheet.dart

@@ -4,11 +4,13 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:material_symbols_icons/symbols.dart';
 
+import 'package:komet/backend/modules/contacts.dart';
 import 'package:komet/core/config/app_frost.dart';
 import 'package:komet/core/config/app_nav_pill_style.dart';
 import 'package:komet/core/config/app_visual_style.dart';
 import 'package:komet/core/media/gallery_source.dart';
 import 'package:komet/core/utils/format.dart';
+import 'package:komet/frontend/widgets/attachment/contact_picker_page.dart';
 import 'package:komet/frontend/widgets/attachment/media_preview_screen.dart';
 import 'package:komet/frontend/widgets/attachment/photo_editor.dart';
 import 'package:komet/frontend/widgets/custom_notification.dart';
@@ -25,7 +27,7 @@ List<PillNavItem> _buildNavItems(AppLocalizations l10n) => [
   PillNavItem(icon: Symbols.description, label: l10n.scheduledAttachFile),
   PillNavItem(icon: Symbols.location_on, label: l10n.scheduledAttachLocation),
   PillNavItem(icon: Symbols.bar_chart, label: l10n.attachSheetPoll),
-  PillNavItem(icon: Symbols.person, label: l10n.nfcPeerFirstNameFallback),
+  PillNavItem(icon: Symbols.person, label: l10n.attachSheetContact),
 ];
 
 Future<void> showAttachmentSheet(
@@ -35,6 +37,7 @@ Future<void> showAttachmentSheet(
   VoidCallback? onPickFile,
   VoidCallback? onShareLocation,
   VoidCallback? onCreatePoll,
+  ValueChanged<CachedContact>? onSendContact,
 }) {
   return showModalBottomSheet<void>(
     context: context,
@@ -48,6 +51,7 @@ Future<void> showAttachmentSheet(
       onPickFile: onPickFile,
       onShareLocation: onShareLocation,
       onCreatePoll: onCreatePoll,
+      onSendContact: onSendContact,
     ),
   );
 }
@@ -58,6 +62,7 @@ class AttachmentSheet extends StatefulWidget {
   final VoidCallback? onPickFile;
   final VoidCallback? onShareLocation;
   final VoidCallback? onCreatePoll;
+  final ValueChanged<CachedContact>? onSendContact;
 
   const AttachmentSheet({
     super.key,
@@ -66,6 +71,7 @@ class AttachmentSheet extends StatefulWidget {
     this.onPickFile,
     this.onShareLocation,
     this.onCreatePoll,
+    this.onSendContact,
   });
 
   @override
@@ -327,11 +333,20 @@ class _AttachmentSheetState extends State<AttachmentSheet> {
           buttonLabel: l10n.attachSheetCreatePoll,
           onTap: widget.onCreatePoll,
         ),
-        _buildPlaceholderPage(cs, bottomReserve),
+        _buildContactPage(cs, bottomReserve),
       ],
     );
   }
 
+  Widget _buildContactPage(ColorScheme cs, double bottomReserve) {
+    final onSendContact = widget.onSendContact;
+    if (onSendContact == null) return _buildPlaceholderPage(cs, bottomReserve);
+    return ContactPickerPage(
+      bottomReserve: bottomReserve,
+      onPick: onSendContact,
+    );
+  }
+
   Widget _buildActionPage(
     ColorScheme cs,
     double bottomReserve, {

lib/frontend/widgets/attachment/contact_picker_page.dart

@@ -0,0 +1,215 @@
+import 'package:flutter/material.dart';
+import 'package:material_symbols_icons/symbols.dart';
+
+import 'package:komet/backend/modules/contacts.dart';
+import 'package:komet/core/config/debug_test.dart';
+import 'package:komet/core/contacts/device_contacts_service.dart';
+import 'package:komet/core/storage/app_database.dart';
+import 'package:komet/frontend/widgets/komet_avatar.dart';
+import 'package:komet/frontend/widgets/small_spinner.dart';
+import 'package:komet/frontend/widgets/springy_tap.dart';
+import 'package:komet/l10n/app_localizations.dart';
+
+class ContactPickerPage extends StatefulWidget {
+  final double bottomReserve;
+  final ValueChanged<CachedContact> onPick;
+
+  const ContactPickerPage({
+    super.key,
+    required this.bottomReserve,
+    required this.onPick,
+  });
+
+  @override
+  State<ContactPickerPage> createState() => _ContactPickerPageState();
+}
+
+class _ContactPickerPageState extends State<ContactPickerPage> {
+  final TextEditingController _queryCtrl = TextEditingController();
+
+  List<CachedContact> _contacts = const [];
+  String _query = '';
+  bool _loading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  @override
+  void dispose() {
+    _queryCtrl.dispose();
+    super.dispose();
+  }
+
+  Future<void> _load() async {
+    final loaded = await _fetch();
+    if (!mounted) return;
+    setState(() {
+      _contacts = loaded;
+      _loading = false;
+    });
+  }
+
+  Future<List<CachedContact>> _fetch() async {
+    if (DebugTest.enabled) {
+      return ContactsModule.debugContacts()
+        ..sort((a, b) => a.firstName.compareTo(b.firstName));
+    }
+    final profile = await AppDatabase.loadActiveProfile();
+    if (profile == null) return const [];
+    final contacts = await ContactsModule.getContacts(profile.id);
+    contacts.sort((a, b) => _displayName(a).compareTo(_displayName(b)));
+    return contacts;
+  }
+
+  String _displayName(CachedContact contact) {
+    final book = DeviceContactsService.nameForPhone(contact.phone);
+    if (book != null && book.isNotEmpty) return book;
+    final last = contact.lastName;
+    final full = (last != null && last.isNotEmpty)
+        ? '${contact.firstName} $last'
+        : contact.firstName;
+    final trimmed = full.trim();
+    return trimmed.isEmpty ? '+${contact.phone}' : trimmed;
+  }
+
+  List<CachedContact> get _visible {
+    final query = _query.trim().toLowerCase();
+    if (query.isEmpty) return _contacts;
+    return _contacts
+        .where(
+          (c) =>
+              _displayName(c).toLowerCase().contains(query) ||
+              c.phone.toString().contains(query),
+        )
+        .toList();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+    final l10n = AppLocalizations.of(context)!;
+
+    return Padding(
+      padding: EdgeInsets.only(bottom: widget.bottomReserve),
+      child: Column(
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(16, 4, 16, 8),
+            child: TextField(
+              controller: _queryCtrl,
+              onChanged: (value) => setState(() => _query = value),
+              style: TextStyle(color: cs.onSurface, fontSize: 15),
+              decoration: InputDecoration(
+                hintText: l10n.attachSheetContactSearchHint,
+                hintStyle: TextStyle(color: cs.onSurfaceVariant, fontSize: 15),
+                prefixIcon: Icon(
+                  Symbols.search,
+                  color: cs.onSurfaceVariant,
+                  size: 20,
+                ),
+                isDense: true,
+                filled: true,
+                fillColor: cs.surfaceContainerHighest,
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(14),
+                  borderSide: BorderSide.none,
+                ),
+              ),
+            ),
+          ),
+          Expanded(child: _buildBody(cs, l10n)),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBody(ColorScheme cs, AppLocalizations l10n) {
+    if (_loading) {
+      return Center(child: SmallSpinner(size: 36, color: cs.primary));
+    }
+    final visible = _visible;
+    if (visible.isEmpty) {
+      return Center(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 32),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(Symbols.person_off, size: 48, color: cs.onSurfaceVariant),
+              const SizedBox(height: 12),
+              Text(
+                _contacts.isEmpty
+                    ? l10n.attachSheetNoContacts
+                    : l10n.attachSheetNoContactsFound,
+                textAlign: TextAlign.center,
+                style: TextStyle(color: cs.onSurfaceVariant, fontSize: 15),
+              ),
+            ],
+          ),
+        ),
+      );
+    }
+
+    return ListView.builder(
+      keyboardDismissBehavior: ScrollViewKeyboardDismissBehavior.onDrag,
+      padding: const EdgeInsets.only(bottom: 8),
+      itemCount: visible.length,
+      itemBuilder: (context, index) {
+        final contact = visible[index];
+        return _buildTile(cs, contact);
+      },
+    );
+  }
+
+  Widget _buildTile(ColorScheme cs, CachedContact contact) {
+    final name = _displayName(contact);
+    return SpringyTap(
+      child: Material(
+        color: Colors.transparent,
+        child: InkWell(
+          onTap: () {
+            Navigator.of(context).pop();
+            widget.onPick(contact);
+          },
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 10),
+            child: Row(
+              children: [
+                KometAvatar(name: name, imageUrl: contact.baseUrl, size: 44),
+                const SizedBox(width: 14),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        name,
+                        maxLines: 1,
+                        overflow: TextOverflow.ellipsis,
+                        style: TextStyle(
+                          color: cs.onSurface,
+                          fontSize: 15,
+                          fontWeight: FontWeight.w500,
+                        ),
+                      ),
+                      const SizedBox(height: 2),
+                      Text(
+                        '+${contact.phone}',
+                        style: TextStyle(
+                          color: cs.onSurfaceVariant,
+                          fontSize: 12,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/l10n/app_en.arb

@@ -847,6 +847,10 @@
   "attachSheetNoImagesFound": "No images found",
   "attachSheetLimitedAccessInfo": "Not all photos are accessible",
   "attachSheetSectionInProgress": "Section under development",
+  "attachSheetContact": "Contact",
+  "attachSheetContactSearchHint": "Search contacts",
+  "attachSheetNoContacts": "You have no contacts yet",
+  "attachSheetNoContactsFound": "No contacts found",
   "attachSheetNoGalleryAccessTitle": "No access to the gallery",
   "attachSheetNoGalleryAccessSubtitle": "Allow access to photos to pick them from here",
   "attachSheetAllow": "Allow",

lib/l10n/app_localizations.dart

@@ -3764,6 +3764,30 @@ abstract class AppLocalizations {
   /// **'Section under development'**
   String get attachSheetSectionInProgress;
 
+  /// No description provided for @attachSheetContact.
+  ///
+  /// In en, this message translates to:
+  /// **'Contact'**
+  String get attachSheetContact;
+
+  /// No description provided for @attachSheetContactSearchHint.
+  ///
+  /// In en, this message translates to:
+  /// **'Search contacts'**
+  String get attachSheetContactSearchHint;
+
+  /// No description provided for @attachSheetNoContacts.
+  ///
+  /// In en, this message translates to:
+  /// **'You have no contacts yet'**
+  String get attachSheetNoContacts;
+
+  /// No description provided for @attachSheetNoContactsFound.
+  ///
+  /// In en, this message translates to:
+  /// **'No contacts found'**
+  String get attachSheetNoContactsFound;
+
   /// No description provided for @attachSheetNoGalleryAccessTitle.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_en.dart

@@ -1956,6 +1956,18 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get attachSheetSectionInProgress => 'Section under development';
 
+  @override
+  String get attachSheetContact => 'Contact';
+
+  @override
+  String get attachSheetContactSearchHint => 'Search contacts';
+
+  @override
+  String get attachSheetNoContacts => 'You have no contacts yet';
+
+  @override
+  String get attachSheetNoContactsFound => 'No contacts found';
+
   @override
   String get attachSheetNoGalleryAccessTitle => 'No access to the gallery';
 

lib/l10n/app_localizations_ru.dart

@@ -1970,6 +1970,18 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get attachSheetSectionInProgress => 'Раздел в разработке';
 
+  @override
+  String get attachSheetContact => 'Контакт';
+
+  @override
+  String get attachSheetContactSearchHint => 'Поиск по контактам';
+
+  @override
+  String get attachSheetNoContacts => 'У вас пока нет контактов';
+
+  @override
+  String get attachSheetNoContactsFound => 'Контакты не найдены';
+
   @override
   String get attachSheetNoGalleryAccessTitle => 'Нет доступа к галерее';
 

lib/l10n/app_ru.arb

@@ -636,6 +636,10 @@
   "attachSheetNoImagesFound": "Изображений не найдено",
   "attachSheetLimitedAccessInfo": "Доступны не все фото",
   "attachSheetSectionInProgress": "Раздел в разработке",
+  "attachSheetContact": "Контакт",
+  "attachSheetContactSearchHint": "Поиск по контактам",
+  "attachSheetNoContacts": "У вас пока нет контактов",
+  "attachSheetNoContactsFound": "Контакты не найдены",
   "attachSheetNoGalleryAccessTitle": "Нет доступа к галерее",
   "attachSheetNoGalleryAccessSubtitle": "Разрешите доступ к фото, чтобы выбрать их отсюда",
   "attachSheetAllow": "Разрешить",

pubspec.yaml

@@ -35,8 +35,7 @@ dependencies:
   intl: any
 
   # Rust networking core (kolibri) — FFI plugin, replaces the Dart transport.
-  # DEV: local path for fast iteration; re-pin to third_party/kolibri submodule
+  # Pinned to the third_party/kolibri submodule.
-  # (path: third_party/kolibri/kolibri-dart) before merge.
   kolibri:
     path: third_party/kolibri/kolibri-dart