reteno_plugin 1.3.1 
reteno_plugin: ^1.3.1 copied to clipboard
The Reteno Flutter Plugin for Mobile Customer Engagement and Analytics solutions
example/lib/main.dart
// ignore_for_file: avoid_print
import 'dart:async';
import 'dart:developer';
import 'dart:math' show Random;
import 'package:app_links/app_links.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:flutter_form_builder/flutter_form_builder.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:form_builder_validators/form_builder_validators.dart';
import 'package:go_router/go_router.dart';
import 'package:reteno_plugin/anonymous_user_attributes.dart';
import 'package:reteno_plugin/reteno.dart';
import 'package:reteno_plugin/reteno_user.dart';
import 'package:reteno_plugin_example/events_page.dart';
import 'package:reteno_plugin_example/secrets.dart';
import 'package:sentry_flutter/sentry_flutter.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:uuid/uuid.dart';
const String _firebaseLogTag = 'FirebaseMessaging';
const String _retenoPluginLogTag = 'RetenoPlugin';
@pragma('vm:entry-point')
Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
final prefs = await SharedPreferences.getInstance();
prefs.setString('notification_id', message.messageId?.toString() ?? 'null');
print(
"$_firebaseLogTag: _firebaseMessagingBackgroundHandler:\n ${message.messageId}");
}
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);
await SentryFlutter.init(
(options) {
options.dsn = Constants.sentryDsn;
// Set tracesSampleRate to 1.0 to capture 100% of transactions for performance monitoring.
// We recommend adjusting this value in production.
options.tracesSampleRate = 1.0;
},
appRunner: () => runApp(const MyApp()),
);
// runApp(const MyApp());
}
final GoRouter _router = GoRouter(
initialLocation: '/',
routes: <RouteBase>[
GoRoute(
path: '/',
builder: (BuildContext context, GoRouterState state) {
return const MyHomePage(title: 'Flutter Demo Home Page');
},
routes: <RouteBase>[
GoRoute(
path: 'recom',
builder: (BuildContext context, GoRouterState state) {
return const EventsPage();
},
),
],
),
],
);
class MyApp extends StatelessWidget {
const MyApp({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp.router(
debugShowCheckedModeBanner: false,
title: 'Reteno Plugin Example',
theme: ThemeData(
primarySwatch: Colors.blueGrey,
),
routerConfig: _router,
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
Future<void> _showAlert(BuildContext context, String text) async {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: SingleChildScrollView(child: Text(text)),
));
}
final Reteno _reteno = Reteno();
late AppLinks _appLinks;
StreamSubscription<Uri>? _linkSubscription;
StreamSubscription<String>? _stringLinkSubscription;
@override
void initState() {
super.initState();
_reteno.getInitialNotification().then((value) {
if (value != null) {
print(
'$_retenoPluginLogTag: getInitialNotification: ${value.toString()}');
_showAlert(context,
'$_retenoPluginLogTag: getInitialNotification: ${value.toString()}');
}else{
print(
'$_retenoPluginLogTag: getInitialNotification: null');
_showAlert(context,
'$_retenoPluginLogTag: getInitialNotification: null');
}
});
Reteno.onRetenoNotificationReceived.listen((event) {
print(
'$_retenoPluginLogTag: onRetenoNotificationReceived: ${event.toString()}');
_showAlert(context,
'$_retenoPluginLogTag: onRetenoNotificationReceived: ${event.toString()}');
});
Reteno.onRetenoNotificationClicked.listen((event) {
print('$_retenoPluginLogTag: onRetenoClicked: ${event.toString()}');
_showAlert(context,
'$_retenoPluginLogTag: onRetenoClicked: ${event.toString()}');
});
_initFirebaseNotifications();
initDeepLinks();
}
AndroidNotificationChannel channel = const AndroidNotificationChannel(
'reteno_id', // id
'High Importance Notifications', // title
description:
'This channel is used for important notifications.', // description
importance: Importance.max,
);
Future<void> _initFirebaseNotifications() async {
FirebaseMessaging.onMessageOpenedApp.listen((event) {
print('$_firebaseLogTag onMessageOpenedApp \n ${event.data}');
});
final message = await FirebaseMessaging.instance.getInitialMessage();
print('$_firebaseLogTag getInitialMessage: $message');
FirebaseMessaging.onMessage.listen((RemoteMessage message) async {
print('$_firebaseLogTag onMessage \n ${message.data}');
if (message.notification != null) {
print('Message also contained a notification: ${message.notification}');
}
});
FirebaseMessaging.instance.getToken().then((value) {
print('$_firebaseLogTag getToken \n $value');
});
}
Future<void> initDeepLinks() async {
_appLinks = AppLinks();
// Check initial link if app was in cold state (terminated)
final appLink = await _appLinks.getInitialAppLink();
if (appLink != null) {
log('getInitialAppLink: $appLink');
openAppLink(appLink);
}
// Handle link when app is in warm state (front or background)
_linkSubscription = _appLinks.uriLinkStream.listen((uri) {
log('onAppLink: $uri');
openAppLink(uri);
});
// _stringLinkSubscription = _appLinks.stringLinkStream.listen((uri) {
// log('onAppLink: $uri');
// //openAppLink(uri);
// });
}
void openAppLink(Uri uri) {
var path = uri.path;
if (path.isEmpty) {
path = '/${uri.authority}';
}
context.go(path);
log(uri.toString());
}
@override
void dispose() {
_linkSubscription?.cancel();
_stringLinkSubscription?.cancel();
super.dispose();
}
final _formKey = GlobalKey<FormBuilderState>();
final ValueNotifier<bool> _isAnonymousUser = ValueNotifier<bool>(false);
@override
Widget build(BuildContext context) {
InputDecoration inputDecoration(String labelText) => InputDecoration(
labelText: labelText,
border: OutlineInputBorder(
borderSide: const BorderSide(
color: Colors.lightBlue,
),
borderRadius: BorderRadius.circular(10),
),
);
return Scaffold(
appBar: AppBar(
title: const Text('Reteno Example'),
actions: [
Row(
children: [
const Text('Anonymous User'),
ValueListenableBuilder(
valueListenable: _isAnonymousUser,
builder: (context, value, _) {
return Switch(
value: value,
onChanged: (value) {
_isAnonymousUser.value = value;
},
);
},
),
],
),
],
),
body: SafeArea(
child: ValueListenableBuilder(
valueListenable: _isAnonymousUser,
builder: (context, isAnonymousUser, _) {
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 8),
child: ElevatedButton(
onPressed: () async {
final prefs = await SharedPreferences.getInstance();
await prefs.reload();
print(prefs.getString('notification_id'));
if (context.mounted) {
_showAlert(context,
'$_retenoPluginLogTag: ${prefs.getString('notification_id')}');
}
},
child: const Text(
'Get latest notification id that was consumed in background',
style: TextStyle(
color: Colors.white,
fontSize: 17,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
),
),
Expanded(
child: GestureDetector(
onTap: () {
FocusManager.instance.primaryFocus?.unfocus();
},
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: FormBuilder(
key: _formKey,
onChanged: () {
_formKey.currentState!.save();
},
autovalidateMode: AutovalidateMode.disabled,
initialValue: {
if (!isAnonymousUser) 'externalUserId': null,
if (!isAnonymousUser) 'phone': null,
if (!isAnonymousUser) 'email': null,
'first_name': null,
'last_name': null,
'language_code': null,
'timezone': null,
'region': null,
'town': null,
'address': null,
'postcode': null,
if (!isAnonymousUser) 'group_include': null,
if (!isAnonymousUser) 'group_exclude': null,
'additional_info': null,
},
skipDisabled: true,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
const SizedBox(height: 8),
const Text(
'User attributes:',
textAlign: TextAlign.start,
style: TextStyle(
backgroundColor: Colors.amber,
color: Colors.black,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 8),
if (!isAnonymousUser)
Row(
children: [
Expanded(
child: FormBuilderTextField(
name: 'externalUserId',
decoration: inputDecoration(
'External User Id'),
validator:
FormBuilderValidators.compose([
FormBuilderValidators.required(),
]),
),
),
Padding(
padding:
const EdgeInsets.only(left: 8.0),
child: ElevatedButton(
onPressed: () async {
const uuid = Uuid();
final generatedId = uuid.v4();
_formKey.currentState
?.fields['externalUserId']
?.didChange(generatedId
.substring(0, 25));
},
child: const Text(
'Generate',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
if (!isAnonymousUser) const SizedBox(height: 8),
if (!isAnonymousUser)
Row(
children: [
Expanded(
child: FormBuilderTextField(
name: 'phone',
decoration:
inputDecoration('Phone number'),
),
),
Padding(
padding:
const EdgeInsets.only(left: 8.0),
child: ElevatedButton(
onPressed: () async {
final random = Random();
final randomPhoneNumber =
random.nextInt(8999999) +
1000000;
_formKey
.currentState?.fields['phone']
?.didChange(
'+38068$randomPhoneNumber');
},
child: const Text(
'Random',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
if (!isAnonymousUser) const SizedBox(height: 8),
if (!isAnonymousUser)
FormBuilderTextField(
name: 'email',
decoration: inputDecoration('Email'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'first_name',
decoration: inputDecoration('First name'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'last_name',
decoration: inputDecoration('Last name'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'language_code',
decoration: inputDecoration('Language code'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'timezone',
decoration: inputDecoration('Timezone'),
),
const SizedBox(height: 16),
const Text(
'Address info:',
textAlign: TextAlign.start,
style: TextStyle(
backgroundColor: Colors.amber,
color: Colors.black,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
FormBuilderTextField(
name: 'region',
decoration: inputDecoration('Region'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'town',
decoration: inputDecoration('Town'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'address',
decoration: inputDecoration('Address'),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'postcode',
decoration: inputDecoration('Postcode'),
),
if (!isAnonymousUser)
const SizedBox(height: 16),
if (!isAnonymousUser)
FormBuilderTextField(
name: 'groups_exclude',
decoration:
inputDecoration('Groups to exclude'),
),
if (!isAnonymousUser) const SizedBox(height: 8),
if (!isAnonymousUser)
FormBuilderTextField(
name: 'groups_include',
decoration:
inputDecoration('Groups to include'),
),
const SizedBox(height: 16),
const Text(
'Additional Info(Custom Field TEXT):',
textAlign: TextAlign.start,
style: TextStyle(
backgroundColor: Colors.amber,
color: Colors.black,
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 8),
FormBuilderTextField(
name: 'additional_info',
decoration: inputDecoration(
'Value for custom field TEXT'),
),
],
),
),
),
),
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 4.0),
child: Row(
children: [
Expanded(
child: ElevatedButton(
onPressed: () async {
if (isAnonymousUser) {
await updateAnonymousUserAttributes();
} else {
await updateUserAttributes();
}
},
child: const Text(
'Update User Attributes',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
const SizedBox(width: 4),
Expanded(
child: ElevatedButton(
onPressed: () async {
context.go('/recom');
},
child: const Text(
'Go to custom events page',
style: TextStyle(
color: Colors.white,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
),
],
);
}),
),
);
}
Future<void> updateAnonymousUserAttributes() async {
if (_formKey.currentState?.saveAndValidate() ?? false) {
final value = _formKey.currentState?.value;
if (value == null) {
return;
}
final customFields = <UserCustomField>[];
if (value['additional_info']?.toString().isNotEmpty ?? false) {
customFields.add(UserCustomField(
key: 'ADDITIONAL_FIELDS.TEXT', value: value['additional_info']));
}
Address? userAddress;
if (value['postcode']?.toString().isNotEmpty ??
value['address']?.toString().isNotEmpty ??
value['region']?.toString().isNotEmpty ??
value['town']?.toString().isNotEmpty ??
false) {
userAddress = Address(
postcode: value['postcode']?.toString(),
address: value['address']?.toString(),
region: value['region']?.toString(),
town: value['town']?.toString(),
);
}
final firstName = value['first_name']?.toString();
final lastName = value['last_name']?.toString();
final timezone = value['timezone']?.toString();
final languageCode = value['language_code']?.toString();
AnonymousUserAttributes? attributes;
if ([firstName, lastName, timezone, languageCode]
.any((element) => element != null && element.isNotEmpty) ||
userAddress != null) {
attributes = AnonymousUserAttributes(
firstName: firstName,
lastName: lastName,
timeZone: timezone,
languageCode: languageCode,
address: userAddress,
fields: customFields,
);
}
await _reteno.setAnomymousUserAttributes(
anonymousUserAttributes: attributes ?? AnonymousUserAttributes(),
);
} else {
debugPrint(_formKey.currentState?.value.toString());
debugPrint('validation failed');
}
}
Future<void> updateUserAttributes() async {
if (_formKey.currentState?.saveAndValidate() ?? false) {
final value = _formKey.currentState?.value;
if (value == null) {
return;
}
final customFields = <UserCustomField>[];
if (value['additional_info']?.toString().isNotEmpty ?? false) {
customFields.add(UserCustomField(
key: 'ADDITIONAL_FIELDS.TEXT', value: value['additional_info']));
}
Address? userAddress;
if (value['postcode']?.toString().isNotEmpty ??
value['address']?.toString().isNotEmpty ??
value['region']?.toString().isNotEmpty ??
value['town']?.toString().isNotEmpty ??
false) {
userAddress = Address(
postcode: value['postcode']?.toString(),
address: value['address']?.toString(),
region: value['region']?.toString(),
town: value['town']?.toString(),
);
}
final email = value['email']?.toString();
final firstName = value['first_name']?.toString();
final lastName = value['last_name']?.toString();
final phone = value['phone']?.toString();
final timezone = value['timezone']?.toString();
final languageCode = value['language_code']?.toString();
UserAttributes? attributes;
if ([email, firstName, lastName, phone, timezone, languageCode]
.any((element) => element != null && element.isNotEmpty) ||
userAddress != null) {
attributes = UserAttributes(
email: email,
firstName: firstName,
lastName: lastName,
phone: phone,
timeZone: timezone,
languageCode: languageCode,
address: userAddress,
fields: customFields,
);
}
final userInfo = RetenoUser(
userAttributes: attributes,
groupNamesExclude: value['groups_exclude']
?.toString()
.split(',')
.map((e) => e.trim())
.toList(),
groupNamesInclude: value['groups_include']
?.toString()
.split(',')
.map((e) => e.trim())
.toList(),
);
await _reteno.setUserAttributes(
userExternalId: value['externalUserId'],
user: userInfo,
);
} else {
debugPrint(_formKey.currentState?.value.toString());
debugPrint('validation failed');
}
}
}Metadata
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The Reteno Flutter Plugin for Mobile Customer Engagement and Analytics solutions
Repository (GitHub)
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Documentation
License
unknown (license)
Dependencies
flutter, plugin_platform_interface
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