hamuga_id_sdk 0.0.9

A Flutter package that provides a HamugaIdButton widget for easy integration with Hamuga ID authentication.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:hamuga_id_sdk/hamuga_id_sdk.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  HamugaId.initialize(
    const HamugaIdConfig(
      clientId: 'b5c7169f-9413-4e1c-a056-2a33771591e0',
      redirectUri: 'hamugaidsdkflutter://callback',
      scopes: [HamugaIdScope.phone, HamugaIdScope.openid],
    ),
  );
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Hamuga ID SDK Example',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.lightBlue),
        useMaterial3: true,
      ),
      home: const MyHomePage(),
    );
  }
}

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

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  String? _authCode;
  String? _error;

  @override
  void initState() {
    super.initState();
    // 1. Start listening for the deep link response
    HamugaId.instance.onAuthResponse.listen((response) {
      debugPrint('Hamuga ID Response: $response');
      setState(() {
        if (response.isSuccess) {
          _authCode = response.code;
          _error = null;
        } else {
          _error =
              response.errorDescription ?? response.error ?? 'Unknown error';
          _authCode = null;
        }
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: const Text('Hamuga ID SDK Example'),
      ),
      body: Center(
        child: Padding(
          padding: const EdgeInsets.all(24.0),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              const Text(
                'Hamuga ID Authentication',
                style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
              ),
              const SizedBox(height: 32),

              // 2. Use the pre-styled button
              HamugaIdButton(
                onPressed: () {
                  debugPrint('Auth button pressed');
                },
              ),

              const SizedBox(height: 32),
              const Divider(),
              const SizedBox(height: 32),

              if (_authCode != null) ...[
                const Text(
                  'Successfully Authenticated!',
                  style: TextStyle(
                    color: Colors.green,
                    fontWeight: FontWeight.bold,
                  ),
                ),
                const SizedBox(height: 8),
                SelectableText('Auth Code: $_authCode'),
              ] else if (_error != null) ...[
                Text(
                  'Error: $_error',
                  style: const TextStyle(color: Colors.red),
                ),
              ] else
                const Text('Not authenticated yet.'),

              const SizedBox(height: 48),

              // 3. Example of manual trigger
              OutlinedButton.icon(
                onPressed: () {
                  HamugaId.instance.signIn();
                },
                icon: const Icon(Icons.open_in_browser),
                label: const Text('Manual Auth Trigger'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}