Kapcsolat menü és a hozzá tartozó funkciók.

android/app/src/main/AndroidManifest.xml

@@ -44,6 +44,16 @@
             android:value="2" />
     </application>
 
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.DIAL"/>
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.SENDTO"/>
+            <data android:scheme="mailto"/>
+       </intent> 
+    </queries>
+
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />    

lib/main.dart

@@ -11,6 +11,7 @@ import 'package:terepi_seged/routes/app_pages.dart';
 import 'package:terepi_seged/services/app_database.dart';
 import 'package:terepi_seged/services/app_logger.dart';
 import 'package:terepi_seged/services/auth_service.dart';
+import 'package:terepi_seged/services/contact_service.dart';
 import 'package:terepi_seged/services/coord_converter_service.dart';
 import 'package:terepi_seged/services/device_identity_service.dart';
 import 'package:terepi_seged/services/firebase_logger.dart';
@@ -21,6 +22,7 @@ import 'package:terepi_seged/services/layer_sync_service.dart';
 import 'package:terepi_seged/services/note_audio_service.dart';
 import 'package:terepi_seged/services/note_photo_service.dart';
 import 'package:terepi_seged/services/ntrip_service.dart';
+import 'package:terepi_seged/services/permission_service.dart';
 import 'package:terepi_seged/services/project_service.dart';
 import 'package:terepi_seged/services/stakeout_service.dart';
 import 'package:terepi_seged/services/stakeout_sync_service.dart';
@@ -71,6 +73,8 @@ Future<void> main() async {
   Get.put(StakeoutSyncService());
   Get.put(TsSyncService());
   Get.put(TiltService());
+  Get.put(PermissionService());
+  Get.put(ContactService());
 
   runApp(const MyApp());
 }

lib/models/contact.dart

@@ -0,0 +1,70 @@
+/// Kapcsolat (névjegy) — a Supabase `contacts` táblát tükrözi.
+///
+/// Ez a menü CSAK online, bejelentkezett és jogosult felhasználóknak
+/// érhető el, ezért nincs lokális tükrözés/offline-sync: közvetlenül a
+/// Supabase-ből olvassuk/írjuk, a hozzáférést az RLS + a jogosultság-
+/// tábla dönti el. Az uuid szerveroldali (gen_random_uuid()).
+class Contact {
+  final String? id; // uuid — új rekordnál null, a szerver adja
+  final String name;
+  final String address;
+  final String phone;
+  final String email;
+  final String note;
+  final String? createdBy;
+  final DateTime? updatedAt;
+
+  const Contact({
+    this.id,
+    required this.name,
+    this.address = '',
+    this.phone = '',
+    this.email = '',
+    this.note = '',
+    this.createdBy,
+    this.updatedAt,
+  });
+
+  Contact copyWith({
+    String? name,
+    String? address,
+    String? phone,
+    String? email,
+    String? note,
+  }) =>
+      Contact(
+        id: id,
+        name: name ?? this.name,
+        address: address ?? this.address,
+        phone: phone ?? this.phone,
+        email: email ?? this.email,
+        note: note ?? this.note,
+        createdBy: createdBy,
+        updatedAt: updatedAt,
+      );
+
+  /// Beszúráshoz/frissítéshez — az id-t csak akkor küldjük, ha van
+  /// (frissítésnél), a szerveroldali mezőket (created_by, updated_at)
+  /// sosem a kliens állítja.
+  Map<String, dynamic> toWriteMap() => {
+        if (id != null) 'id': id,
+        'name': name.trim(),
+        'address': address.trim(),
+        'phone': phone.trim(),
+        'email': email.trim(),
+        'note': note.trim(),
+      };
+
+  factory Contact.fromMap(Map<String, dynamic> m) => Contact(
+        id: m['id'] as String?,
+        name: (m['name'] as String?) ?? '',
+        address: (m['address'] as String?) ?? '',
+        phone: (m['phone'] as String?) ?? '',
+        email: (m['email'] as String?) ?? '',
+        note: (m['note'] as String?) ?? '',
+        createdBy: m['created_by'] as String?,
+        updatedAt: m['updated_at'] != null
+            ? DateTime.tryParse(m['updated_at'] as String)
+            : null,
+      );
+}

lib/pages/contacts/presentation/controllers/contacts_controller.dart

@@ -0,0 +1,81 @@
+import 'package:get/get.dart';
+
+import '../../../../services/contact_service.dart';
+
+class ContactsController extends GetxController {
+  final items = <ContactWithState>[].obs;
+  final isLoading = false.obs;
+  final error = ''.obs;
+  final search = ''.obs;
+  final pendingCount = 0.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    load();
+  }
+
+  List<ContactWithState> get filtered {
+    final q = search.value.trim().toLowerCase();
+    if (q.isEmpty) return items;
+    return items.where((it) {
+      final c = it.contact;
+      return c.name.toLowerCase().contains(q) ||
+          c.phone.toLowerCase().contains(q) ||
+          c.email.toLowerCase().contains(q) ||
+          c.address.toLowerCase().contains(q);
+    }).toList();
+  }
+
+  Future<void> load() async {
+    isLoading.value = true;
+    error.value = '';
+    try {
+      items.value = await ContactService.to.listMerged();
+      pendingCount.value = await ContactService.to.pendingCount();
+    } catch (e) {
+      error.value = _friendly(e);
+    } finally {
+      isLoading.value = false;
+    }
+  }
+
+  /// Feltölti a várólistát, majd újratölt (kézi "szinkron most" gomb).
+  Future<void> flushNow() async {
+    try {
+      final n = await ContactService.to.flush();
+      if (n > 0) {
+        Get.snackbar('Szinkron', '$n kapcsolat feltöltve.',
+            snackPosition: SnackPosition.BOTTOM);
+      }
+      await load();
+    } catch (e) {
+      Get.snackbar('Szinkron', _friendly(e),
+          snackPosition: SnackPosition.BOTTOM);
+    }
+  }
+
+  Future<void> delete(ContactWithState it) async {
+    try {
+      await ContactService.to
+          .delete(id: it.contact.id, localUuid: it.localUuid);
+      items.remove(it);
+      pendingCount.value = await ContactService.to.pendingCount();
+    } catch (e) {
+      Get.snackbar('Hiba', _friendly(e), snackPosition: SnackPosition.BOTTOM);
+    }
+  }
+
+  String _friendly(Object e) {
+    final s = e.toString();
+    if (s.contains('permission') ||
+        s.contains('policy') ||
+        s.contains('row-level')) {
+      return 'Nincs jogosultságod a kapcsolatok eléréséhez.';
+    }
+    if (s.contains('SocketException') || s.contains('Failed host')) {
+      return 'Nincs hálózati kapcsolat.';
+    }
+    return s;
+  }
+}

lib/pages/contacts/presentation/views/contact_edit_view.dart

@@ -0,0 +1,187 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import '../../../../models/contact.dart';
+import '../../../../services/contact_service.dart';
+
+/// Kapcsolat szerkesztő — TELJES OLDAL (Scaffold), nem bottom sheet.
+///
+/// Miért oldal: a bottom sheet a szoftveres billentyűzettel rosszul
+/// viselkedik (a mezőket eltakarja / a lapot feltolja). A Scaffold body
+/// automatikusan a billentyűzet fölé görget, a mentés gomb pedig fixen
+/// az appbarban van — kesztyűs, terepi használatra is kényelmes.
+///
+/// Új rekord: `Get.to(() => const ContactEditView())`.
+/// Szerkesztés: `Get.to(() => const ContactEditView(), arguments: contact)`.
+class ContactEditView extends StatefulWidget {
+  const ContactEditView({super.key});
+
+  @override
+  State<ContactEditView> createState() => _ContactEditViewState();
+}
+
+class _ContactEditViewState extends State<ContactEditView> {
+  final _formKey = GlobalKey<FormState>();
+  late final Contact? _original;
+
+  late final TextEditingController _name;
+  late final TextEditingController _address;
+  late final TextEditingController _phone;
+  late final TextEditingController _email;
+  late final TextEditingController _note;
+
+  bool _saving = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _original = Get.arguments is Contact ? Get.arguments as Contact : null;
+    _name = TextEditingController(text: _original?.name ?? '');
+    _address = TextEditingController(text: _original?.address ?? '');
+    _phone = TextEditingController(text: _original?.phone ?? '');
+    _email = TextEditingController(text: _original?.email ?? '');
+    _note = TextEditingController(text: _original?.note ?? '');
+  }
+
+  @override
+  void dispose() {
+    _name.dispose();
+    _address.dispose();
+    _phone.dispose();
+    _email.dispose();
+    _note.dispose();
+    super.dispose();
+  }
+
+  Future<void> _save() async {
+    if (!(_formKey.currentState?.validate() ?? false)) return;
+    setState(() => _saving = true);
+    try {
+      final contact = (_original ?? const Contact(name: '')).copyWith(
+        name: _name.text,
+        address: _address.text,
+        phone: _phone.text,
+        email: _email.text,
+        note: _note.text,
+      );
+      final queued = await ContactService.to.save(contact);
+      Get.back(result: queued); // a lista frissítéshez visszakapja
+      Get.snackbar(queued ? 'Elmentve (offline)' : 'Mentve',
+          queued ? '${contact.name} - feltöltés, amint van net' : contact.name,
+          snackPosition: SnackPosition.BOTTOM);
+    } catch (e) {
+      Get.snackbar('Hiba', _friendly(e),
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: const Color(0xFFB71C1C),
+          colorText: const Color(0xFFFFFFFF));
+    } finally {
+      if (mounted) setState(() => _saving = false);
+    }
+  }
+
+  String _friendly(Object e) {
+    final s = e.toString();
+    if (s.contains('permission') ||
+        s.contains('policy') ||
+        s.contains('row-level')) {
+      return 'Nincs jogosultságod a művelethez.';
+    }
+    return s;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final isNew = _original?.id == null;
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(isNew ? 'Új kapcsolat' : 'Kapcsolat szerkesztése'),
+        actions: [
+          TextButton.icon(
+            onPressed: _saving ? null : _save,
+            icon: _saving
+                ? const SizedBox(
+                    width: 18,
+                    height: 18,
+                    child: CircularProgressIndicator(strokeWidth: 2))
+                : const Icon(Icons.check),
+            label: const Text('Mentés'),
+          ),
+        ],
+      ),
+      body: Form(
+        key: _formKey,
+        child: ListView(
+          padding: const EdgeInsets.all(16),
+          children: [
+            TextFormField(
+              controller: _name,
+              autofocus: isNew,
+              textCapitalization: TextCapitalization.words,
+              decoration: const InputDecoration(
+                labelText: 'Név *',
+                prefixIcon: Icon(Icons.person_outline),
+              ),
+              textInputAction: TextInputAction.next,
+              validator: (v) => (v == null || v.trim().isEmpty)
+                  ? 'A név megadása kötelező.'
+                  : null,
+            ),
+            const SizedBox(height: 12),
+            TextFormField(
+              controller: _address,
+              textCapitalization: TextCapitalization.sentences,
+              decoration: const InputDecoration(
+                labelText: 'Cím',
+                prefixIcon: Icon(Icons.location_on_outlined),
+              ),
+              textInputAction: TextInputAction.next,
+            ),
+            const SizedBox(height: 12),
+            TextFormField(
+              controller: _phone,
+              keyboardType: TextInputType.phone,
+              decoration: const InputDecoration(
+                labelText: 'Telefonszám',
+                prefixIcon: Icon(Icons.phone_outlined),
+              ),
+              textInputAction: TextInputAction.next,
+            ),
+            const SizedBox(height: 12),
+            TextFormField(
+              controller: _email,
+              keyboardType: TextInputType.emailAddress,
+              decoration: const InputDecoration(
+                labelText: 'E-mail',
+                prefixIcon: Icon(Icons.email_outlined),
+              ),
+              textInputAction: TextInputAction.next,
+              validator: (v) {
+                if (v == null || v.trim().isEmpty) return null;
+                final ok =
+                    RegExp(r'^[^@\s]+@[^@\s]+\.[^@\s]+$').hasMatch(v.trim());
+                return ok ? null : 'Érvénytelen e-mail cím.';
+              },
+            ),
+            const SizedBox(height: 12),
+            TextFormField(
+              controller: _note,
+              maxLines: 4,
+              textCapitalization: TextCapitalization.sentences,
+              decoration: const InputDecoration(
+                labelText: 'Megjegyzés',
+                prefixIcon: Icon(Icons.notes_outlined),
+                alignLabelWithHint: true,
+              ),
+            ),
+            const SizedBox(height: 24),
+            FilledButton.icon(
+              onPressed: _saving ? null : _save,
+              icon: const Icon(Icons.save_outlined),
+              label: const Text('Mentés'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/contacts/presentation/views/contacts_view.dart

@@ -0,0 +1,335 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../../../../models/contact.dart';
+import '../../../../services/contact_service.dart';
+import '../../../../services/permission_service.dart';
+import '../controllers/contacts_controller.dart';
+import 'contact_edit_view.dart';
+
+/// Kapcsolatok lista — csak bejelentkezett ÉS jogosult felhasználóknak.
+///
+/// A jogosultság-ellenőrzés kétszintű: a UI a PermissionService-szel
+/// elrejti/tiltja az oldalt (barátságos üzenet), a tényleges védelmet
+/// pedig a Supabase-oldali RLS adja (az RLS-elutasítás is kezelt).
+class ContactsView extends StatelessWidget {
+  const ContactsView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // Jogosultság-kapu — ha nincs joga, be sem töltjük a listát.
+    if (Get.isRegistered<PermissionService>() &&
+        !PermissionService.to.canContacts) {
+      return Scaffold(
+        appBar: AppBar(title: const Text('Kapcsolatok')),
+        body: const _NoAccess(),
+      );
+    }
+
+    final c = Get.put(ContactsController());
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Kapcsolatok'),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.upload_file),
+            tooltip: 'Import CSV',
+            onPressed: () => _importCsv(c),
+          ),
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            tooltip: 'Frissítés',
+            onPressed: c.load,
+          ),
+          Obx(() => c.pendingCount.value == 0
+              ? const SizedBox.shrink()
+              : IconButton(
+                  icon: Badge(
+                    label: Text('${c.pendingCount.value}'),
+                    child: const Icon(Icons.cloud_upload_outlined),
+                  ),
+                  tooltip: 'Várólista feltöltése',
+                  onPressed: c.flushNow,
+                ))
+        ],
+      ),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: () async {
+          final saved = await Get.to(() => const ContactEditView());
+          if (saved is Contact) c.load();
+        },
+        icon: const Icon(Icons.person_add_alt),
+        label: const Text('Új'),
+      ),
+      body: Column(
+        children: [
+          Padding(
+            padding: const EdgeInsets.fromLTRB(12, 8, 12, 4),
+            child: TextField(
+              decoration: const InputDecoration(
+                hintText: 'Keresés név, telefon, e-mail…',
+                prefixIcon: Icon(Icons.search),
+                isDense: true,
+                border: OutlineInputBorder(),
+              ),
+              onChanged: (v) => c.search.value = v,
+            ),
+          ),
+          Expanded(
+            child: Obx(() {
+              if (c.isLoading.value) {
+                return const Center(child: CircularProgressIndicator());
+              }
+              if (c.error.value.isNotEmpty) {
+                return _ErrorState(message: c.error.value, onRetry: c.load);
+              }
+              final rows = c.filtered;
+              if (rows.isEmpty) {
+                return const Center(
+                    child: Text('Nincs megjeleníthető kapcsolat.'));
+              }
+              return ListView.separated(
+                itemCount: rows.length,
+                separatorBuilder: (_, __) => const Divider(height: 1),
+                itemBuilder: (_, i) => _ContactTile(
+                  item: rows[i],
+                  onEdit: () async {
+                    final saved = await Get.to(() => const ContactEditView(),
+                        arguments: rows[i].contact);
+                    if (saved != null) c.load();
+                  },
+                  onDelete: () => _confirmDelete(c, rows[i]),
+                ),
+              );
+            }),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _confirmDelete(
+      ContactsController c, ContactWithState item) async {
+    final ok = await Get.dialog<bool>(AlertDialog(
+      title: const Text('Törlés'),
+      content: Text('Biztosan törlöd: ${item.contact.name}?'),
+      actions: [
+        TextButton(
+            onPressed: () => Get.back(result: false),
+            child: const Text('Mégse')),
+        FilledButton(
+            onPressed: () => Get.back(result: true),
+            child: const Text('Törlés')),
+      ],
+    ));
+    if (ok == true) await c.delete(item);
+  }
+
+  Future<void> _importCsv(ContactsController c) async {
+    try {
+      final result = await FilePicker.platform.pickFiles(type: FileType.any);
+      final picked = result?.files.single;
+      final path = picked?.path;
+      if (path == null) return;
+
+      final name = picked!.name.toLowerCase();
+      if (!(name.endsWith('.csv') || name.endsWith('.txt'))) {
+        Get.snackbar('Import', 'CSV vagy TXT fájlt válassz.',
+            snackPosition: SnackPosition.BOTTOM);
+        return;
+      }
+
+      final parsed = await ContactService.parseCsv(File(path));
+      if (parsed.isEmpty) {
+        Get.snackbar('Import', 'Nem található érvényes sor a fájlban.',
+            snackPosition: SnackPosition.BOTTOM);
+        return;
+      }
+
+      final ok = await Get.dialog<bool>(AlertDialog(
+        title: const Text('Import megerősítése'),
+        content: Text('${parsed.length} kapcsolat importálása?\n\n'
+            'Első néhány: '
+            '${parsed.take(3).map((e) => e.name).join(', ')}…'),
+        actions: [
+          TextButton(
+              onPressed: () => Get.back(result: false),
+              child: const Text('Mégse')),
+          FilledButton(
+              onPressed: () => Get.back(result: true),
+              child: const Text('Import')),
+        ],
+      ));
+      if (ok != true) return;
+
+      final inserted = await ContactService.to.importMany(parsed);
+      await c.load();
+      Get.snackbar('Import kész', '$inserted kapcsolat importálva.',
+          snackPosition: SnackPosition.BOTTOM);
+    } catch (e) {
+      Get.snackbar('Import hiba', e.toString(),
+          snackPosition: SnackPosition.BOTTOM);
+    }
+  }
+}
+
+// ── Sor ──────────────────────────────────────────────────────────────
+
+class _ContactTile extends StatelessWidget {
+  final ContactWithState item;
+  final VoidCallback onEdit;
+  final VoidCallback onDelete;
+  const _ContactTile(
+      {required this.item, required this.onEdit, required this.onDelete});
+
+  Contact get contact => item.contact;
+
+  @override
+  Widget build(BuildContext context) {
+    final subtitle = [
+      if (contact.phone.isNotEmpty) contact.phone,
+      if (contact.email.isNotEmpty) contact.email,
+    ].join(' · ');
+
+    return ListTile(
+      leading: CircleAvatar(
+        child:
+            Text(contact.name.isNotEmpty ? contact.name[0].toUpperCase() : '?'),
+      ),
+      title: Text(contact.name),
+      subtitle: subtitle.isEmpty ? null : Text(subtitle),
+      onTap: () => _showDetail(context),
+      trailing: item.isPending
+          ? const Tooltip(
+              message: 'Feltöltésre vár',
+              child: Icon(Icons.cloud_upload_outlined,
+                  size: 20, color: Colors.orange))
+          : PopupMenuButton<String>(
+              onSelected: (a) {
+                switch (a) {
+                  case 'edit':
+                    onEdit();
+                  case 'delete':
+                    onDelete();
+                }
+              },
+              itemBuilder: (_) => const [
+                PopupMenuItem(value: 'edit', child: Text('Szerkesztés')),
+                PopupMenuItem(value: 'delete', child: Text('Törlés')),
+              ],
+            ),
+    );
+  }
+
+  void _showDetail(BuildContext context) {
+    Get.dialog(AlertDialog(
+      title: Text(contact.name),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (contact.address.isNotEmpty)
+            _row(Icons.location_on_outlined, contact.address),
+          if (contact.phone.isNotEmpty)
+            _row(Icons.phone_outlined, contact.phone,
+                onTap: () => _launch('tel:${contact.phone}')),
+          if (contact.email.isNotEmpty)
+            _row(Icons.email_outlined, contact.email,
+                onTap: () => _launch('mailto:${contact.email}')),
+          if (contact.note.isNotEmpty) _row(Icons.notes_outlined, contact.note),
+        ],
+      ),
+      actions: [
+        TextButton(
+            onPressed: () {
+              Get.back();
+              onEdit();
+            },
+            child: const Text('Szerkesztés')),
+        TextButton(onPressed: Get.back, child: const Text('Bezár')),
+      ],
+    ));
+  }
+
+  Widget _row(IconData icon, String text, {VoidCallback? onTap}) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4),
+      child: InkWell(
+        onTap: onTap,
+        child: Row(
+          children: [
+            Icon(icon, size: 18, color: Colors.grey),
+            const SizedBox(width: 10),
+            Expanded(
+              child: Text(text,
+                  style: TextStyle(
+                    color: onTap != null ? Colors.blue : null,
+                    decoration: onTap != null ? TextDecoration.underline : null,
+                  )),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _launch(String uri) async {
+    final u = Uri.parse(uri);
+    if (await canLaunchUrl(u)) await launchUrl(u);
+  }
+}
+
+// ── Állapot-widgetek ─────────────────────────────────────────────────
+
+class _NoAccess extends StatelessWidget {
+  const _NoAccess();
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(32),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(Icons.lock_outline, size: 48, color: Colors.grey.shade400),
+            const SizedBox(height: 12),
+            const Text(
+              'Nincs jogosultságod a kapcsolatok eléréséhez.\n'
+              'Kérj hozzáférést a rendszergazdától.',
+              textAlign: TextAlign.center,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _ErrorState extends StatelessWidget {
+  final String message;
+  final VoidCallback onRetry;
+  const _ErrorState({required this.message, required this.onRetry});
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(32),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(Icons.cloud_off, size: 44, color: Colors.grey.shade400),
+            const SizedBox(height: 12),
+            Text(message, textAlign: TextAlign.center),
+            const SizedBox(height: 12),
+            FilledButton(onPressed: onRetry, child: const Text('Újra')),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/routes/app_pages.dart

@@ -1,6 +1,7 @@
 import 'package:get/get.dart';
 import 'package:terepi_seged/pages/bleutooth/bindings/bluetooth_bindings.dart';
 import 'package:terepi_seged/pages/bleutooth/presentation/views/bluetooth_test_view.dart';
+import 'package:terepi_seged/pages/contacts/presentation/views/contacts_view.dart';
 import 'package:terepi_seged/pages/field_trip/bindings/field_trip_bindings.dart';
 import 'package:terepi_seged/pages/field_trip/presentations/views/fiels_trip_view.dart';
 import 'package:terepi_seged/pages/home/bindings/home_bindings.dart';
@@ -104,6 +105,7 @@ class AppPages {
         page: () => const TrackingView()),
     GetPage(name: Routes.SETTINGS, page: () => const SettingsView()),
     GetPage(
-        name: Routes.STAKEOUT_IMPORT, page: () => const StakeoutImportView())
+        name: Routes.STAKEOUT_IMPORT, page: () => const StakeoutImportView()),
+    GetPage(name: Routes.CONTACTS, page: () => const ContactsView())
   ];
 }

lib/routes/app_routes.dart

@@ -22,6 +22,7 @@ abstract class Routes {
 
   static const LOGIN = '/login';
   static const SHELL = '/shell';
+  static const CONTACTS = '/contacts';
 
   static const SETTINGS = '/settings';
   static const STAKEOUT_IMPORT = '/stakeout_import';

lib/services/app_database.dart

@@ -43,7 +43,7 @@ class AppDatabase {
     final path = p.join(dbDir.path, 'terepi_seged.db');
 
     return openDatabase(path,
-        version: 4,
+        version: 5,
         onConfigure: (db) => db.execute('PRAGMA foreign_keys = ON'),
         onCreate: _onCreate,
         onUpgrade: _onUpgrade);
@@ -252,6 +252,7 @@ class AppDatabase {
         'CREATE INDEX idx_imp_layers_project ON imported_layers(project_id)');
 
     await _createStakeoutTable(db);
+    await _createContactsOutbox(db);
 
     // Alap projekt létrehozása az első indításhoz
     final now = DateTime.now().toIso8601String();
@@ -284,6 +285,9 @@ class AppDatabase {
     if (oldVersion < 4) {
       await _migrateToV4(db);
     }
+    if (oldVersion < 5) {
+      _createContactsOutbox(db);
+    }
   }
 
   Future<void> _migrateToV4(Database db) async {
@@ -1277,4 +1281,48 @@ class AppDatabase {
           [correctId]);
     }
   }
+
+  Future<void> _createContactsOutbox(Database db) async {
+    await db.execute('''
+      CREATE TABLE IF NOT EXISTS contacts_outbox (
+        local_uuid  TEXT PRIMARY KEY,
+        name        TEXT NOT NULL,
+        address     TEXT NOT NULL DEFAULT '',
+        phone       TEXT NOT NULL DEFAULT '',
+        email       TEXT NOT NULL DEFAULT '',
+        note        TEXT NOT NULL DEFAULT '',
+        created_at  TEXT NOT NULL
+      )
+    ''');
+  }
+
+  Future<void> insertPendingContact(Map<String, dynamic> row) async {
+    final db = await database;
+    await db.insert('contacts_outbox', row);
+  }
+
+  Future<List<Map<String, dynamic>>> listPendingContacts() async {
+    final db = await database;
+    return db.query('contacts_outbox', orderBy: 'created_at ASC');
+  }
+
+  Future<void> updatePendingContact(
+      String localUuid, Map<String, dynamic> fields) async {
+    final db = await database;
+    await db.update('contacts_outbox', fields,
+        where: 'local_uuid = ?', whereArgs: [localUuid]);
+  }
+
+  Future<void> deletePendingContact(String localUuid) async {
+    final db = await database;
+    await db.delete('contacts_outbox',
+        where: 'local_uuid = ?', whereArgs: [localUuid]);
+  }
+
+  Future<int> countPendingContacts() async {
+    final db = await database;
+    return Sqflite.firstIntValue(
+            await db.rawQuery('SELECT COUNT(*) FROM contacts_outbox')) ??
+        0;
+  }
 }

lib/services/contact_service.dart

@@ -0,0 +1,317 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:connectivity_plus/connectivity_plus.dart';
+import 'package:get/get.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+import 'package:uuid/uuid.dart';
+
+import '../models/contact.dart';
+import 'app_database.dart';
+
+/// A `contacts` Supabase-tábla műveletei + OFFLINE OUTBOX.
+///
+/// Modell: a kapcsolatok OTTHONA a Supabase (jogosultsághoz kötött, RLS).
+/// A lokális `contacts_outbox` NEM tükör, hanem átmeneti PUFFER: csak a
+/// még fel nem töltött, offline rögzített kapcsolatok élnek benne.
+///
+///  * Íráskor van net → egyből a Supabase-re (mint eddig).
+///  * Íráskor nincs net → az outboxba `pending` jelöléssel; a lista a
+///    szerver-adatok MELLETT ezeket is mutatja (a UI "feltöltésre vár"
+///    jelzéssel).
+///  * Net visszatér → flush(): feltölt, és CSAK a Supabase visszaigazolása
+///    UTÁN törli a lokális példányt — így hálózati flikkernél sem vész el
+///    adat. A local_uuid kulcs idempotenssé teszi az ismételt próbát.
+///
+/// Korlát (szándékos): ez csak LÉTREHOZÁSRA offline-képes. Egy már
+/// felküldött kapcsolat szerkesztése/törlése online művelet (a teljes
+/// kétirányú szinkron komplexitását nem hozzuk be). Az outboxban lévő,
+/// még fel nem töltött sor helyben szerkeszthető/törölhető.
+class ContactService extends GetxService {
+  static ContactService get to => Get.find();
+
+  static const _uuid = Uuid();
+  SupabaseClient get _client => Supabase.instance.client;
+  AppDatabase get _db => AppDatabase.instance;
+
+  Future<bool> get _isOnline async {
+    final r = await Connectivity().checkConnectivity();
+    return r.any((c) => c != ConnectivityResult.none);
+  }
+
+  // ═════════════════════════════════════════════════════════════════
+  // Olvasás — szerver + lokális pending összefésülve
+  // ═════════════════════════════════════════════════════════════════
+
+  /// A megjelenítendő lista: a Supabase-ből lehúzott kapcsolatok ELÉ
+  /// fűzve a még fel nem töltött (pending) helyi sorok. A pending sorokat
+  /// az `isPending` jelöli — a UI kis felhő-ikonnal mutatja őket.
+  Future<List<ContactWithState>> listMerged() async {
+    final pending = (await _db.listPendingContacts())
+        .map((m) => ContactWithState(
+              contact: Contact.fromMap(m),
+              isPending: true,
+              localUuid: m['local_uuid'] as String,
+            ))
+        .toList();
+
+    List<ContactWithState> remote = [];
+    try {
+      final rows = await _client
+          .from('terepi_seged_contacts')
+          .select()
+          .order('name', ascending: true);
+      remote = rows
+          .map((r) =>
+              ContactWithState(contact: Contact.fromMap(r), isPending: false))
+          .toList();
+    } catch (_) {
+      // Offline / RLS: a szerver-lista nem érhető el, de a pendingeket
+      // ilyenkor is meg tudjuk mutatni.
+      if (pending.isEmpty) rethrow;
+    }
+
+    return [...pending, ...remote];
+  }
+
+  // ═════════════════════════════════════════════════════════════════
+  // Írás — online egyből, offline pufferbe
+  // ═════════════════════════════════════════════════════════════════
+
+  /// Új kapcsolat vagy szerver-oldali frissítés.
+  /// Visszaadja, hogy a művelet OFFLINE pufferbe került-e (true = várólistán).
+  Future<bool> save(Contact c) async {
+    // Meglévő (szerver-oldali) rekord frissítése CSAK online — lásd korlát.
+    final isUpdate = c.id != null;
+
+    if (await _isOnline) {
+      try {
+        await _client.from('terepi_seged_contacts').upsert(c.toWriteMap());
+        return false; // felment
+      } catch (e) {
+        if (isUpdate) rethrow; // frissítést nem pufferelünk
+        // Új rekord + online hiba (pl. pillanatnyi kiesés) → pufferbe.
+      }
+    } else if (isUpdate) {
+      throw ContactOfflineException(
+          'Meglévő kapcsolat szerkesztéséhez internet szükséges. '
+          'Új kapcsolat rögzítése offline is működik.');
+    }
+
+    // Offline (vagy online-hiba) új rekord → outbox.
+    await _db.insertPendingContact({
+      'local_uuid': _uuid.v4(),
+      'name': c.name.trim(),
+      'address': c.address.trim(),
+      'phone': c.phone.trim(),
+      'email': c.email.trim(),
+      'note': c.note.trim(),
+      'created_at': DateTime.now().toIso8601String(),
+    });
+    return true; // várólistán
+  }
+
+  /// Törlés. Pending (helyi) sor: azonnal a lokálisból. Szerver-oldali
+  /// rekord: online művelet.
+  Future<void> delete({String? id, String? localUuid}) async {
+    if (localUuid != null) {
+      await _db.deletePendingContact(localUuid);
+      return;
+    }
+    if (id != null) {
+      await _client.from('terepi_seged_contacts').delete().eq('id', id);
+    }
+  }
+
+  /// Egyetlen pending sor mezőinek frissítése (amíg helyben van).
+  Future<void> updatePending(String localUuid, Contact c) async {
+    await _db.updatePendingContact(localUuid, {
+      'name': c.name.trim(),
+      'address': c.address.trim(),
+      'phone': c.phone.trim(),
+      'email': c.email.trim(),
+      'note': c.note.trim(),
+    });
+  }
+
+  // ═════════════════════════════════════════════════════════════════
+  // Flush — a TsSyncService hívja net-visszatéréskor
+  // ═════════════════════════════════════════════════════════════════
+
+  /// Feltölti a pending kapcsolatokat, és MINDEGYIKET CSAK a Supabase
+  /// visszaigazolása után törli a lokálisból. Visszaadja a feltöltöttek
+  /// számát. Hiba (pl. RLS) esetén a sor a pufferben marad.
+  Future<int> flush() async {
+    if (_client.auth.currentUser == null) return 0;
+    if (!await _isOnline) return 0;
+
+    final rows = await _db.listPendingContacts();
+    var uploaded = 0;
+    for (final m in rows) {
+      try {
+        // local_uuid mint kliens-kulcs → az ismételt próba idempotens.
+        await _client.from('terepi_seged_contacts').upsert({
+          'client_uuid': m['local_uuid'],
+          'name': m['name'],
+          'address': m['address'],
+          'phone': m['phone'],
+          'email': m['email'],
+          'note': m['note'],
+        }, onConflict: 'client_uuid', ignoreDuplicates: true);
+
+        // Sikeres felküldés → a lokális példány törölhető.
+        await _db.deletePendingContact(m['local_uuid'] as String);
+        uploaded++;
+      } catch (_) {
+        // A sor marad a pufferben, a következő flush újrapróbálja.
+      }
+    }
+    return uploaded;
+  }
+
+  Future<int> pendingCount() => _db.countPendingContacts();
+
+  // ═════════════════════════════════════════════════════════════════
+  // CSV import (változatlan a korábbihoz képest)
+  // ═════════════════════════════════════════════════════════════════
+
+  static Future<List<Contact>> parseCsv(File file) async {
+    final bytes = await file.readAsBytes();
+    String text;
+    try {
+      text = utf8.decode(bytes);
+    } catch (_) {
+      text = latin1.decode(bytes);
+    }
+    if (text.isNotEmpty && text.codeUnitAt(0) == 0xFEFF) {
+      text = text.substring(1);
+    }
+
+    final lines = text
+        .split(RegExp(r'\r\n|\r|\n'))
+        .where((l) => l.trim().isNotEmpty)
+        .toList();
+    if (lines.isEmpty) return [];
+
+    String delimiter = ';';
+    var best = -1;
+    for (final d in [';', ',', '\t']) {
+      final n = d.allMatches(lines.first).length;
+      if (n > best) {
+        best = n;
+        delimiter = d;
+      }
+    }
+
+    List<String> split(String line) {
+      final cells = <String>[];
+      final sb = StringBuffer();
+      var inQ = false;
+      for (var i = 0; i < line.length; i++) {
+        final ch = line[i];
+        if (ch == '"') {
+          inQ = !inQ;
+        } else if (ch == delimiter && !inQ) {
+          cells.add(sb.toString().trim());
+          sb.clear();
+        } else {
+          sb.write(ch);
+        }
+      }
+      cells.add(sb.toString().trim());
+      return cells;
+    }
+
+    final rows = lines.map(split).toList();
+    final first = rows.first.map((c) => c.toLowerCase()).toList();
+    const nameKeys = ['name', 'nev', 'név', 'kapcsolat'];
+    const addrKeys = ['address', 'cim', 'cím', 'lakcim', 'lakcím'];
+    const phoneKeys = ['phone', 'telefon', 'tel', 'mobil'];
+    const emailKeys = ['email', 'e-mail', 'mail'];
+    const noteKeys = ['note', 'megjegyzes', 'megjegyzés', 'jegyzet'];
+
+    bool hasAny(String c, List<String> keys) => keys.any(c.contains);
+    final hasHeader = first.any((c) =>
+        hasAny(c, nameKeys) ||
+        hasAny(c, addrKeys) ||
+        hasAny(c, phoneKeys) ||
+        hasAny(c, emailKeys));
+
+    int idx(List<String> keys, int fallback) {
+      if (!hasHeader) return fallback;
+      return first.indexWhere((c) => hasAny(c, keys));
+    }
+
+    final iName = idx(nameKeys, 0);
+    final iAddr = idx(addrKeys, 1);
+    final iPhone = idx(phoneKeys, 2);
+    final iEmail = idx(emailKeys, 3);
+    final iNote = idx(noteKeys, 4);
+
+    final dataRows = hasHeader ? rows.skip(1) : rows;
+    String cell(List<String> r, int i) => (i >= 0 && i < r.length) ? r[i] : '';
+
+    final contacts = <Contact>[];
+    for (final r in dataRows) {
+      final name = cell(r, iName);
+      if (name.isEmpty) continue;
+      contacts.add(Contact(
+        name: name,
+        address: cell(r, iAddr),
+        phone: cell(r, iPhone),
+        email: cell(r, iEmail),
+        note: cell(r, iNote),
+      ));
+    }
+    return contacts;
+  }
+
+  /// Import: online egyben a Supabase-be, offline az outboxba (soronként).
+  /// Visszaadja (felküldött, várólistára tett) párt.
+  Future<({int uploaded, int queued})> importMany(
+      List<Contact> contacts) async {
+    if (contacts.isEmpty) return (uploaded: 0, queued: 0);
+
+    if (await _isOnline) {
+      try {
+        await _client
+            .from('terepi_seged_contacts')
+            .insert(contacts.map((c) => c.toWriteMap()).toList());
+        return (uploaded: contacts.length, queued: 0);
+      } catch (_) {
+        // Online hiba → pufferbe esik vissza az egész batch.
+      }
+    }
+    for (final c in contacts) {
+      await _db.insertPendingContact({
+        'local_uuid': _uuid.v4(),
+        'name': c.name.trim(),
+        'address': c.address.trim(),
+        'phone': c.phone.trim(),
+        'email': c.email.trim(),
+        'note': c.note.trim(),
+        'created_at': DateTime.now().toIso8601String(),
+      });
+    }
+    return (uploaded: 0, queued: contacts.length);
+  }
+}
+
+/// Kapcsolat + megjelenítési állapot (pending-e, és ha igen, a helyi kulcs).
+class ContactWithState {
+  final Contact contact;
+  final bool isPending;
+  final String? localUuid;
+  const ContactWithState({
+    required this.contact,
+    required this.isPending,
+    this.localUuid,
+  });
+}
+
+class ContactOfflineException implements Exception {
+  final String message;
+  ContactOfflineException(this.message);
+  @override
+  String toString() => message;
+}

lib/services/permission_service.dart

@@ -0,0 +1,62 @@
+import 'package:get/get.dart';
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+/// Oldal-/funkció-szintű jogosultságok kezelése.
+///
+/// A jogosultságokat egy Supabase `app_permissions` tábla tárolja
+/// (user_id + area), és a felhasználó a saját sorait olvashatja (RLS).
+/// A service induláskor és bejelentkezéskor betölti a jelenlegi
+/// felhasználó jogosultságait egy halmazba, amit a UI reaktívan figyel.
+///
+/// Bővíthető: új védett terület = új 'area' string (pl. 'admin'),
+/// a UI a [can] getterrel kérdez rá — kódmódosítás nélkül. A tényleges
+/// védelmet a Supabase-oldali RLS adja (a `contacts`/admin táblákon),
+/// ez a service csak a UI-t vezérli (menüpont elrejtése, üzenet).
+class PermissionService extends GetxService {
+  static PermissionService get to => Get.find();
+
+  static const areaContacts = 'contacts';
+  static const areaAdmin = 'admin';
+
+  SupabaseClient get _client => Supabase.instance.client;
+
+  /// A jelenlegi felhasználó engedélyezett területei.
+  final _areas = <String>{}.obs;
+  final isLoaded = false.obs;
+
+  bool can(String area) => _areas.contains(area);
+  bool get canContacts => can(areaContacts);
+  bool get canAdmin => can(areaAdmin);
+
+  @override
+  void onInit() {
+    super.onInit();
+    // Induláskor és minden auth-változáskor újratöltjük.
+    reload();
+    _client.auth.onAuthStateChange.listen((_) => reload());
+  }
+
+  Future<void> reload() async {
+    final user = _client.auth.currentUser;
+    if (user == null) {
+      _areas.clear();
+      isLoaded.value = true;
+      return;
+    }
+    try {
+      final rows = await _client
+          .from('terepi_seged_app_permissions')
+          .select('area')
+          .eq('user_id', user.id);
+      _areas
+        ..clear()
+        ..addAll(rows.map((r) => r['area'] as String));
+    } catch (_) {
+      // Hálózati hiba: nem adunk jogot (fail-closed), de nem is dobunk.
+      _areas.clear();
+    } finally {
+      _areas.refresh();
+      isLoaded.value = true;
+    }
+  }
+}

lib/services/ts_sync_service.dart

@@ -4,6 +4,7 @@ import 'dart:convert';
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:get/get.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
+import 'package:terepi_seged/services/contact_service.dart';
 import 'package:terepi_seged/services/device_identity_service.dart';
 import 'package:terepi_seged/services/stakeout_sync_service.dart';
 
@@ -98,6 +99,10 @@ class TsSyncService extends GetxService {
         await StakeoutSyncService.to.sync();
       }
 
+      if (Get.isRegistered<ContactService>()) {
+        await ContactService.to.flush();
+      }
+
       lastSyncedAt.value = DateTime.now();
     } catch (e) {
       lastError.value = e.toString();

lib/widgets/app_drawer.dart

@@ -6,7 +6,9 @@ import 'package:terepi_seged/pages/ntrip_settings/presentation/views/ntrip_setti
 import 'package:terepi_seged/routes/app_pages.dart';
 import 'package:terepi_seged/services/auth_service.dart';
 import 'package:terepi_seged/services/ntrip_service.dart';
+import 'package:terepi_seged/services/permission_service.dart';
 import 'package:terepi_seged/services/project_service.dart';
+import 'package:terepi_seged/services/ts_sync_service.dart';
 
 import '../services/gnss/gnss_connection.dart';
 import '../services/gnss/gnss_device_service.dart';
@@ -105,14 +107,36 @@ class AppDrawer extends StatelessWidget {
                     // Get.to(() => const NtripSettingsView());
                   },
                 ),
-                ListTile(
-                  leading: const Icon(Icons.phone_outlined),
-                  title: const Text('Kapcsolatok'),
-                  onTap: () {
-                    Get.back();
-                    // Get.to(() => const NtripSettingsView());
-                  },
-                ),
+                Obx(() {
+                  final signedIn = AuthService.to.isSignedIn;
+                  final allowed = !Get.isRegistered<PermissionService>() ||
+                      PermissionService.to.canContacts;
+                  if (!signedIn || !allowed) return const SizedBox.shrink();
+                  return ListTile(
+                    leading: const Icon(Icons.phone_outlined),
+                    title: const Text('Kapcsolatok'),
+                    onTap: () {
+                      Get.back();
+                      Get.toNamed(Routes.CONTACTS);
+                    },
+                  );
+                }),
+                Obx(() => ListTile(
+                      leading: TsSyncService.to.isSyncing.value
+                          ? const SizedBox(
+                              width: 24,
+                              height: 24,
+                              child: CircularProgressIndicator(strokeWidth: 2))
+                          : const Icon(Icons.sync),
+                      title: const Text('Szinkronizálás'),
+                      subtitle: Text(
+                        TsSyncService.to.pendingCount.value > 0
+                            ? '${TsSyncService.to.pendingCount.value} elem feltöltésre vár'
+                            : 'Minden szinkronban',
+                        style: const TextStyle(fontSize: 12),
+                      ),
+                      onTap: TsSyncService.to.syncNow,
+                    )),
                 ListTile(
                   leading: const Icon(Icons.data_exploration_outlined),
                   title: const Text('Mérés'),

pubspec.yaml

@@ -83,6 +83,7 @@ dependencies:
   device_info_plus: ^12.4.0
   wakelock_plus: ^1.2.11
   sensors_plus: ^7.1.0
+  url_launcher: ^6.3.2
 
   flutter:
     sdk: flutter
@@ -97,6 +98,7 @@ dev_dependencies:
   # rules and activating additional ones.
   flutter_native_splash: ^2.4.4
   flutter_lints: ^5.0.0
+  sqflite_common_ffi: ^2.4.2
   flutter_test:
     sdk: flutter