lib/main.dart


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69

import 'package:firebase_core/firebase_core.dart';
import 'package:flutter/material.dart';
import 'package:linkchat/screens/dashboard_screen.dart';
import 'package:linkchat/screens/login_screen.dart';
import 'package:provider/provider.dart';

import 'firebase/auth.dart';
import 'providers/theme_provider.dart';
import 'routes.dart';
import 'settings/themes.dart';

void main(List<String> args) async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp();
  return runApp(const MainContent());
}

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

  @override
  State<MainContent> createState() => _MainContentState();
}

class _MainContentState extends State<MainContent> {
  int contador = 0;

  @override
  void initState() {
    super.initState();
    contador = 0;
  }

  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => ThemeProvider()),
      ],
      child: LinkChat(),
    );
  }
}

class LinkChat extends StatelessWidget {
  final Auth _auth = Auth();

  LinkChat({super.key});

  @override
  Widget build(BuildContext context) {
    final ThemeProvider provider = context.watch<ThemeProvider>();
    final ThemeData? theme = provider.theme;
    provider.syncFromPrefs();
    return StreamBuilder(
        stream: _auth.userChanges,
        builder: (context, snapshot) {
          return MaterialApp(
            theme: theme ?? ThemeSettings.lightTheme,
            darkTheme: theme ?? ThemeSettings.darkTheme,
            themeMode: ThemeMode.system,
            routes: getApplicationRoutes(),
            home: (snapshot.hasData && !snapshot.data!.isAnonymous)
                ? const DashboardScreen()
                : const LoginScreen(),
          );
        });
  }
}