mobile-app/lib/presentation/screens/home/view/home_page.dart

import 'dart:io';

import 'package:dio/dio.dart';
import 'package:farm_tpf/data/repository/user_repository.dart';
import 'package:farm_tpf/main.dart';
import 'package:farm_tpf/presentation/screens/plot/sc_plot.dart';
import 'package:farm_tpf/presentation/screens/plot_detail/sc_plot_detail.dart';
import 'package:farm_tpf/presentation/screens/resources/sc_resource_helper.dart';
import 'package:farm_tpf/utils/const_common.dart';
import 'package:farm_tpf/utils/pref.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';

class HomePage extends StatefulWidget {
  static Route route() {
    return MaterialPageRoute<void>(builder: (_) => HomePage());
  }

  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  UserRepository _userRepository = UserRepository();
  final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
  var pref = LocalPref();
  var token;
  var client;
  String pushkey = "";
  Future<Null> getSharedPrefs() async {
    token = await pref.getString(DATA_CONST.TOKEN_KEY);
    pushkey = await pref.getString(DATA_CONST.PUSH_KEY);
    var options = BaseOptions(baseUrl: ConstCommon.baseUrl);
    options.headers["Authorization"] = "Bearer $token";
    client = Dio(options);
    if (Platform.isIOS) {
      _firebaseMessaging
          .requestNotificationPermissions(IosNotificationSettings());
    }
    _firebaseMessaging.configure(
      onMessage: (Map<String, dynamic> message) async {
        print("onMessage: $message");
      },
      onBackgroundMessage: Platform.isIOS ? null : myBackgroundMessageHandler,
      onLaunch: (Map<String, dynamic> message) async {
        print("onLaunch: $message");
      },
      onResume: (Map<String, dynamic> message) async {
        print("onResume: $message");
      },
    );
    _firebaseMessaging.requestNotificationPermissions(
        const IosNotificationSettings(
            sound: true, badge: true, alert: true, provisional: true));
    _firebaseMessaging.onIosSettingsRegistered
        .listen((IosNotificationSettings settings) {
      print("Settings registered: $settings");
    });
    if (pushkey?.isEmpty ?? true) {
      _firebaseMessaging.getToken().then((String token) {
        assert(token != null);
        print("Push Messaging token: $token");
        _userRepository.updateFcmToken(token).then((value) {
          print("send push key successful");
          pref.saveString(DATA_CONST.PUSH_KEY, token);
        });
        // client.put("");
      });
    } else {
      print("Don't need get push key");
    }
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Home')),
      body: Center(
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: <Widget>[
            Text("logged in."),
            MaterialButton(
                child: Text("Chi tiết lô"),
                onPressed: () {
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (_) => PlotDetailScreen(
                            cropId: 1,
                          )));
                }),
            MaterialButton(
                child: Text("Danh sách lô"),
                onPressed: () {
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (_) => PlotListScreen()));
                }),
            MaterialButton(
                child: Text("ResourceHelperScreen"),
                onPressed: () {
                  Navigator.of(context)
                      .push(MaterialPageRoute(
                          builder: (_) => ResourceHelperScreen(
                                titleName: "phân bón",
                                type: ConstCommon.supplyTypeDung,
                                selectedId: 3,
                              ),
                          fullscreenDialog: false))
                      .then((value) {
                    if (value != null) {
                      print("Home: $value");
                    }
                  });
                }),
          ],
        ),
      ),
    );
  }
}