payghaam_flutter 0.2.1

Payghaam Flutter SDK — identify users, manage subscriptions, set tags, and track events with the Payghaam engagement platform.

example/lib/main.dart

import 'dart:async';

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

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const PayghaamExampleApp());
}

/// Minimal demo app showing Payghaam SDK initialization, login, events, and
/// (on iOS) Live Activities local start via host Swift + payghaam-ios observe.
class PayghaamExampleApp extends StatefulWidget {
  const PayghaamExampleApp({super.key});

  @override
  State<PayghaamExampleApp> createState() => _PayghaamExampleAppState();
}

class _PayghaamExampleAppState extends State<PayghaamExampleApp> {
  bool _initialized = false;
  String _status = 'Tap Initialize to start';
  String? _localActivityId;
  final List<StreamSubscription<dynamic>> _subs = [];

  @override
  void dispose() {
    for (final s in _subs) {
      s.cancel();
    }
    super.dispose();
  }

  Future<void> _initialize() async {
    await Payghaam.instance.initialize(
      const PayghaamConfig(
        appId: 'YOUR_PROJECT_ID',
        apiKey: 'ek_client_...',
        baseUrl: 'https://api.yourhost.com',
        debug: true,
      ),
    );
    _subs.add(
      PayghaamLiveActivities.onUpdateTokenRegistered.listen((e) {
        setState(
          () => _status = 'LA update token ok=${e['ok']} id=${e['activityId']}',
        );
      }),
    );
    setState(() {
      _initialized = true;
      _status = 'SDK initialized';
    });
  }

  Future<void> _login() async {
    await Payghaam.instance.login('example-user');
    setState(() => _status = 'Logged in as example-user');
  }

  Future<void> _trackEvent() async {
    await Payghaam.instance.trackEvent('example_tap', {
      'source': 'example_app',
    });
    setState(() => _status = 'Tracked example_tap event');
  }

  Future<void> _startLiveActivity() async {
    final id = await PayghaamLiveActivities.startActivity(
      orderId: '4821',
      stage: 'picked_up',
      etaMinutes: 25,
    );
    setState(() {
      _localActivityId = id;
      _status = id == null
          ? 'Local LA start failed (iOS device + host channel required)'
          : 'Started local LA kitId=$id';
    });
  }

  Future<void> _updateLiveActivity() async {
    final ok = await PayghaamLiveActivities.updateActivity(
      activityId: _localActivityId,
      orderId: '4821',
      stage: 'on_the_way',
      etaMinutes: 12,
    );
    setState(() => _status = ok ? 'Updated local LA' : 'Update failed');
  }

  Future<void> _endLiveActivity() async {
    final ok = await PayghaamLiveActivities.endActivity(
      activityId: _localActivityId,
      orderId: '4821',
    );
    setState(() {
      if (ok) _localActivityId = null;
      _status = ok ? 'Ended local LA' : 'End failed';
    });
  }

  Future<void> _refreshLiveActivities() async {
    await PayghaamLiveActivities.refresh();
    setState(() => _status = 'Called PayghaamLiveActivities.refresh()');
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('Payghaam Example')),
        body: Padding(
          padding: const EdgeInsets.all(24),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              Text(_status),
              const SizedBox(height: 24),
              FilledButton(
                onPressed: _initialize,
                child: const Text('Initialize'),
              ),
              const SizedBox(height: 8),
              FilledButton(
                onPressed: _initialized ? _login : null,
                child: const Text('Login'),
              ),
              const SizedBox(height: 8),
              FilledButton(
                onPressed: _initialized ? _trackEvent : null,
                child: const Text('Track event'),
              ),
              const SizedBox(height: 16),
              const Text(
                'Live Activities (iOS)',
                style: TextStyle(fontWeight: FontWeight.w600),
              ),
              const SizedBox(height: 8),
              FilledButton(
                onPressed: _initialized ? _startLiveActivity : null,
                child: const Text('Start local LA'),
              ),
              const SizedBox(height: 8),
              FilledButton(
                onPressed: _initialized ? _updateLiveActivity : null,
                child: const Text('Update local LA'),
              ),
              const SizedBox(height: 8),
              FilledButton(
                onPressed: _initialized ? _endLiveActivity : null,
                child: const Text('End local LA'),
              ),
              const SizedBox(height: 8),
              OutlinedButton(
                onPressed: _initialized ? _refreshLiveActivities : null,
                child: const Text('Refresh LA tokens'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}