pushportal_package 0.0.3+4

Push notification project.

example/lib/main.dart

// ignore_for_file: avoid_print

import 'dart:async';

import 'package:example/controller.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:get/get.dart';
import 'package:intl/date_symbol_data_local.dart';
import 'package:pushportal_package/pushportal_package.dart';
// import 'package:uuid/uuid.dart';
import 'app_config.dart';
import 'app_data.dart';
import 'widgets/alert_button.dart';
import 'widgets/mailbox.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  initializeDateFormatting();
  await PushPortal.instance.initializeApp(
    username: username,
    password: password,
  );

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});
  final textTheme = const TextTheme(
    bodyText1: TextStyle(
        fontSize: 16.0, fontWeight: FontWeight.normal, color: Colors.black),
    bodyText2: TextStyle(
        fontSize: 18.0, fontWeight: FontWeight.normal, color: Colors.black),
    headline1: TextStyle(
        fontSize: 36.0, fontWeight: FontWeight.normal, color: Colors.black),
    headline2: TextStyle(
        fontSize: 34.0, fontWeight: FontWeight.w700, color: Colors.black),
    headline3: TextStyle(
        fontSize: 32.0, fontWeight: FontWeight.normal, color: Colors.black),
    headline4: TextStyle(
        fontSize: 30.0, fontWeight: FontWeight.normal, color: Colors.black),
    headline5: TextStyle(
        fontSize: 24.0, fontWeight: FontWeight.w500, color: Colors.black),
    headline6: TextStyle(
        fontSize: 24.0, fontWeight: FontWeight.w500, color: Colors.black),
    subtitle1: TextStyle(
        fontSize: 20.0, fontWeight: FontWeight.w500, color: Colors.black),
    subtitle2: TextStyle(
        fontSize: 18.0, fontWeight: FontWeight.normal, color: Colors.black),
    caption: TextStyle(
        fontSize: 16.0, fontWeight: FontWeight.normal, color: Colors.black),
    button: TextStyle(
        fontSize: 18.0, fontWeight: FontWeight.w500, color: Colors.white),
    overline: TextStyle(
        fontSize: 14.0, fontWeight: FontWeight.normal, color: Colors.black),
  );

  @override
  Widget build(BuildContext context) {
    return GetMaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.yellow,
        textTheme: textTheme,
        fontFamily: 'DBHeaven',
        dialogTheme: DialogTheme(
            alignment: Alignment.center,
            contentTextStyle: Theme.of(context).textTheme.bodyText1),
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
      navigatorKey: AppConfig.navigatorKey,
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  late AndroidNotificationChannel channel;

  bool isFlutterLocalNotificationsInitialized = false;

  /// Initialize the [FlutterLocalNotificationsPlugin] package.
  late FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin;

  Future<void> setupFlutterNotifications() async {
    if (isFlutterLocalNotificationsInitialized) {
      return;
    }
    channel = const AndroidNotificationChannel(
      'high_importance_channel', // id
      'High Importance Notifications', // title
      description:
          'This channel is used for important notifications.', // description
      importance: Importance.high,
    );

    flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();

    /// Create an Android Notification Channel.
    ///
    /// We use this channel in the `AndroidManifest.xml` file to override the
    /// default FCM channel to enable heads up notifications.
    await flutterLocalNotificationsPlugin
        .resolvePlatformSpecificImplementation<
            AndroidFlutterLocalNotificationsPlugin>()
        ?.createNotificationChannel(channel);

    isFlutterLocalNotificationsInitialized = true;
  }

  Future<void> prepareData() async {
    await setupFlutterNotifications();
    await AppController.current.prepareAccessToken();
    var uuid = "rookie1234"; //Uuid();
    await AppController.current.registerFirebaseMessagingToken(uuid);
    await AppController.current.getUnreadCount();
    PushPortal.instance.setCallbackShowFlutterNotification((message) {
      print("----\nhandle show flutter notification\n----");
      print("data: ${message.data}");
      RemoteNotification? notification = message.notification;
      AndroidNotification? android = message.notification?.android;
      if (notification != null && android != null && !kIsWeb) {
        flutterLocalNotificationsPlugin.show(
          notification.hashCode,
          notification.title,
          notification.body,
          NotificationDetails(
            android: AndroidNotificationDetails(
              channel.id,
              channel.name,
              channelDescription: channel.description,
              // TODO add a proper drawable resource to android, for now using
              //      one that already exists in example app.
              icon: 'launch_background',
            ),
          ),
        );
      }
    });
    PushPortal.instance.setCallbackReceivePayload((message) {
      print("----\ncallback Receive Payload\n----");
    });
    PushPortal.instance.setCallbackInitialMessage((massage) async {
      print("----\ncallback Initial Message\n----");
      WidgetsBinding.instance.addPostFrameCallback((_) async {
        Get.to(const Mailbox());
      });
    });
    setState(() {});
  }

  @override
  void initState() {
    super.initState();
    prepareData();

    PushPortal.handleReceivePayload.listen((event) async {
      Get.to(const Mailbox());
    });
  }

  @override
  Widget build(BuildContext context) {
    final appWidth = MediaQuery.of(context).size.width;
    final appHeight = MediaQuery.of(context).size.height;
    return Scaffold(
      backgroundColor: AppConfig.primary_color,
      body: Container(
        margin: const EdgeInsets.only(top: 34),
        width: appWidth,
        height: appHeight,
        decoration: const BoxDecoration(
            // color: Colors.green,
            image: DecorationImage(
                fit: BoxFit.fitWidth,
                image: AssetImage('assets/images/event_copy_2.jpg'))),
        child: Stack(
          children: <Widget>[
            Padding(
                padding: const EdgeInsets.only(left: 5, top: 5),
                child: SizedBox(
                    // color: Colors.green,
                    width: 50,
                    height: 38,
                    child: MailboxAlertButton())),
          ],
        ),
      ),
    );
  }
}