178 lines
5.8 KiB
Dart
178 lines
5.8 KiB
Dart
import 'package:flutter/material.dart';
|
||
import 'package:google_fonts/google_fonts.dart';
|
||
import 'package:gwid/services/chat_encryption_service.dart';
|
||
|
||
class ChatEncryptionSettingsScreen extends StatefulWidget {
|
||
final int chatId;
|
||
final bool isPasswordSet;
|
||
|
||
const ChatEncryptionSettingsScreen({
|
||
super.key,
|
||
required this.chatId,
|
||
required this.isPasswordSet,
|
||
});
|
||
|
||
@override
|
||
State<ChatEncryptionSettingsScreen> createState() =>
|
||
_ChatEncryptionSettingsScreenState();
|
||
}
|
||
|
||
class _ChatEncryptionSettingsScreenState
|
||
extends State<ChatEncryptionSettingsScreen> {
|
||
final TextEditingController _passwordController = TextEditingController();
|
||
bool _sendEncrypted = false;
|
||
bool _isPasswordCurrentlySet = false;
|
||
|
||
@override
|
||
void initState() {
|
||
super.initState();
|
||
_sendEncrypted = false;
|
||
_loadConfig();
|
||
}
|
||
|
||
Future<void> _loadConfig() async {
|
||
final cfg = await ChatEncryptionService.getConfigForChat(widget.chatId);
|
||
if (!mounted) return;
|
||
if (cfg != null) {
|
||
_passwordController.text = cfg.password;
|
||
_isPasswordCurrentlySet = cfg.password.isNotEmpty;
|
||
_sendEncrypted = cfg.sendEncrypted;
|
||
} else {
|
||
_isPasswordCurrentlySet = widget.isPasswordSet;
|
||
_sendEncrypted = false;
|
||
}
|
||
setState(() {});
|
||
}
|
||
|
||
Future<void> _savePassword() async {
|
||
final password = _passwordController.text;
|
||
// Если пароль пустой — сбрасываем флаг шифрованной отправки
|
||
final effectiveSendEncrypted =
|
||
password.isNotEmpty ? _sendEncrypted : false;
|
||
|
||
await ChatEncryptionService.setPasswordForChat(widget.chatId, password);
|
||
await ChatEncryptionService.setSendEncryptedForChat(
|
||
widget.chatId,
|
||
effectiveSendEncrypted,
|
||
);
|
||
if (!mounted) return;
|
||
setState(() {
|
||
_isPasswordCurrentlySet = password.isNotEmpty;
|
||
_sendEncrypted = effectiveSendEncrypted;
|
||
});
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
const SnackBar(
|
||
content: Text('Пароль шифрования сохранён'),
|
||
),
|
||
);
|
||
}
|
||
|
||
@override
|
||
void dispose() {
|
||
_passwordController.dispose();
|
||
super.dispose();
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
final colors = Theme.of(context).colorScheme;
|
||
final textTheme = Theme.of(context).textTheme;
|
||
|
||
return Scaffold(
|
||
appBar: AppBar(
|
||
title: const Text('Пароль от шифрования'),
|
||
),
|
||
body: Padding(
|
||
padding: const EdgeInsets.all(16.0),
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text(
|
||
'ID чата: ${widget.chatId}',
|
||
style: textTheme.bodyMedium?.copyWith(
|
||
color: colors.onSurfaceVariant,
|
||
),
|
||
),
|
||
const SizedBox(height: 12),
|
||
Row(
|
||
children: [
|
||
const Icon(Icons.lock),
|
||
const SizedBox(width: 8),
|
||
Text(
|
||
_isPasswordCurrentlySet
|
||
? 'Пароль шифрования установлен'
|
||
: 'Пароль шифрования не установлен',
|
||
style: textTheme.bodyMedium?.copyWith(
|
||
color: _isPasswordCurrentlySet ? Colors.green : Colors.red,
|
||
fontWeight: FontWeight.w600,
|
||
),
|
||
),
|
||
],
|
||
),
|
||
const SizedBox(height: 24),
|
||
TextField(
|
||
controller: _passwordController,
|
||
obscureText: true,
|
||
decoration: const InputDecoration(
|
||
labelText: 'Пароль от шифрования',
|
||
border: OutlineInputBorder(),
|
||
),
|
||
),
|
||
const SizedBox(height: 16),
|
||
SwitchListTile(
|
||
contentPadding: EdgeInsets.zero,
|
||
title: const Text('Отправлять зашифрованные сообщения в этом чате'),
|
||
value: _sendEncrypted,
|
||
onChanged: _isPasswordCurrentlySet
|
||
? (value) {
|
||
setState(() {
|
||
_sendEncrypted = value;
|
||
});
|
||
}
|
||
: null,
|
||
),
|
||
const SizedBox(height: 8),
|
||
Text(
|
||
'Пароль от расшифровки ЧУЖИХ сообщений будет тот же что и ваш',
|
||
style: GoogleFonts.manrope(
|
||
textStyle: textTheme.bodySmall?.copyWith(
|
||
color: colors.onSurfaceVariant,
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(height: 16),
|
||
SizedBox(
|
||
width: double.infinity,
|
||
child: FilledButton(
|
||
onPressed: _savePassword,
|
||
child: const Text('Сохранить пароль'),
|
||
),
|
||
),
|
||
const SizedBox(height: 24),
|
||
Text(
|
||
'ТУТОРИАЛ',
|
||
style: GoogleFonts.manrope(
|
||
textStyle: textTheme.titleSmall?.copyWith(
|
||
fontWeight: FontWeight.w700,
|
||
color: colors.onSurface,
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(height: 8),
|
||
Text(
|
||
'Согласуйте с другим человеком пароль. Если вы хотите обмениваться зашифрованными сообщениями друг с другом, у вас на чатах должен стоять один и тот же пароль.',
|
||
style: GoogleFonts.manrope(
|
||
textStyle: textTheme.bodySmall?.copyWith(
|
||
color: colors.onSurfaceVariant,
|
||
),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
|