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

import 'package:liblinphone_flutter/liblinphone_flutter.dart';

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _liblinphoneFlutterPlugin = LiblinphoneFlutter();

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  Future<void> initPlatformState() async {
    if (!mounted) return;

    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: const Text('Plugin example app')),
        body: Column(
          children: [
            StreamBuilder(
              stream: _liblinphoneFlutterPlugin.registrationEvents,
              builder: (context, snapshot) {
                return ListTile(
                  leading: snapshot.hasData
                      ? const Icon(Icons.check)
                      : (snapshot.hasError
                            ? const Icon(Icons.error)
                            : const CircularProgressIndicator()),
                  title: Text(
                    snapshot.hasData
                        ? "${snapshot.data}"
                        : (snapshot.hasError ? "${snapshot.error}" : "Loading"),
                  ),
                  subtitle: const Text("Registration events"),
                );
              },
            ),
          ],
        ),
      ),
    );
  }
}