antifraud_sdk 1.1.0

Flutter SDK for Antifraud.id integration.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:antifraud_sdk/antifraud_sdk.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      theme: ThemeData.dark().copyWith(
        scaffoldBackgroundColor: const Color(0xFF0F172A),
        colorScheme: const ColorScheme.dark(
          primary: Color(0xFF10B981),
          secondary: Color(0xFF3B82F6),
          surface: Color(0xFF1E293B),
        ),
      ),
      home: const HomeScreen(),
    );
  }
}

class HomeScreen extends StatefulWidget {
  const HomeScreen({super.key});

  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  bool _initialized = false;
  bool _loading = false;
  String _statusMessage = 'SDK Not Initialized';
  String? _sessionId;

  Future<void> _initializeSDK() async {
    setState(() {
      _loading = true;
    });

    try {
      final config = AntifraudConfig(
        projectId: '45608b8c-ed39-4ce8-8607-81a4cd26deed',
        publicKey: '''
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0wMhiEV9q92d860fYfQ6
NByd0mq3FNB3uKTTctFx25OVHd6YN3jiNbiLGDtPK8mbooSwMTMBBWKahcfN3otq
kSt3jUNA5DuNQlmPHrPmPvdH1Oq7OISALjgXYjk4e5FQI9LSE1HoJ0B86LnHsXsp
1exittk4uM9iiSo2I4Zn4u52nur8JwNbaXAsAivPht9gL9sb0Ul1VQZUkWHN3RdE
E3Lm4Nws4qk6zIp60OzV+UYMDzwN9tamCGo+pXFFIpKqWra31ncROuGB8zk5vweS
IJS5V2kF18SN9YLUY8raaOEo7i5ZWoEvwLPKPVjLpA5rLz4yzjPBfNKGyCIuCLed
xQIDAQAB
-----END PUBLIC KEY-----
''',
        apiUrl: 'https://api.antifraud.id',
        timeoutMs: 5000,
      );

      await Antifraud.initialize(config);
      setState(() {
        _initialized = true;
        _statusMessage = 'SDK Initialized Successfully';
      });
    } on PlatformException catch (e) {
      setState(() {
        _statusMessage = 'Initialization Failed: ${e.message}';
      });
    } finally {
      setState(() {
        _loading = false;
      });
    }
  }

  Future<void> _createSession() async {
    if (!_initialized) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Please initialize the SDK first.')),
      );
      return;
    }

    setState(() {
      _loading = true;
      _sessionId = null;
    });

    try {
      final result = await Antifraud.createSession();
      setState(() {
        _sessionId = result.sessionId;
        _statusMessage = 'Session Created Successfully';
      });
    } on PlatformException catch (e) {
      setState(() {
        _statusMessage = 'Failed to create session: ${e.message}';
      });
    } finally {
      setState(() {
        _loading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text(
          'Antifraud SDK Demo',
          style: TextStyle(fontWeight: FontWeight.bold, letterSpacing: 1.2),
        ),
        backgroundColor: const Color(0xFF1E293B),
        elevation: 0,
        centerTitle: true,
      ),
      body: SafeArea(
        child: Padding(
          padding: const EdgeInsets.all(24.0),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              const SizedBox(height: 20),
              Card(
                color: const Color(0xFF1E293B),
                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
                child: Padding(
                  padding: const EdgeInsets.all(20.0),
                  child: Column(
                    children: [
                      Icon(
                        _initialized ? Icons.check_circle : Icons.warning_amber_rounded,
                        color: _initialized ? const Color(0xFF10B981) : Colors.orangeAccent,
                        size: 64,
                      ),
                      const SizedBox(height: 12),
                      Text(
                        _statusMessage,
                        style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
                        textAlign: TextAlign.center,
                      ),
                    ],
                  ),
                ),
              ),
              const SizedBox(height: 24),
              if (!_initialized)
                ElevatedButton(
                  onPressed: _loading ? null : _initializeSDK,
                  style: ElevatedButton.styleFrom(
                    backgroundColor: const Color(0xFF10B981),
                    foregroundColor: Colors.white,
                    padding: const EdgeInsets.symmetric(vertical: 16),
                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                  ),
                  child: _loading
                      ? const CircularProgressIndicator(color: Colors.white)
                      : const Text('Initialize SDK', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
                )
              else
                ElevatedButton(
                  onPressed: _loading ? null : _createSession,
                  style: ElevatedButton.styleFrom(
                    backgroundColor: const Color(0xFF3B82F6),
                    foregroundColor: Colors.white,
                    padding: const EdgeInsets.symmetric(vertical: 16),
                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                  ),
                  child: _loading
                      ? const CircularProgressIndicator(color: Colors.white)
                      : const Text('Generate Session ID', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
                ),
              const SizedBox(height: 24),
              if (_sessionId != null)
                Expanded(
                  child: Card(
                    color: const Color(0xFF1E293B),
                    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
                    child: Padding(
                      padding: const EdgeInsets.all(20.0),
                      child: Column(
                        crossAxisAlignment: CrossAxisAlignment.start,
                        children: [
                          const Text(
                            'Session ID:',
                            style: TextStyle(fontSize: 14, color: Colors.grey, fontWeight: FontWeight.bold),
                          ),
                          const SizedBox(height: 8),
                          SelectableText(
                            _sessionId!,
                            style: const TextStyle(
                              fontSize: 18,
                              fontFamily: 'Courier',
                              fontWeight: FontWeight.bold,
                              color: Color(0xFF10B981),
                            ),
                          ),
                          const Spacer(),
                          Center(
                            child: OutlinedButton.icon(
                              onPressed: () {
                                Clipboard.setData(ClipboardData(text: _sessionId!));
                                ScaffoldMessenger.of(context).showSnackBar(
                                  const SnackBar(content: Text('Session ID copied to clipboard')),
                                );
                              },
                              icon: const Icon(Icons.copy),
                              label: const Text('Copy Session ID'),
                              style: OutlinedButton.styleFrom(
                                foregroundColor: Colors.white,
                                side: const BorderSide(color: Colors.white54),
                                padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
                                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                              ),
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                ),
            ],
          ),
        ),
      ),
    );
  }
}