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162 lines
4.5 KiB
162 lines
4.5 KiB
import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:http/http.dart' as http;
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import 'package:flutter_dotenv/flutter_dotenv.dart';
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import '/views/main/conversation_list.dart';
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import '/views/main/friend_list.dart';
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import '/views/main/profile.dart';
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import '/utils/storage/friends.dart';
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import '/utils/storage/conversations.dart';
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import '/utils/storage/messages.dart';
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import '/utils/storage/session_cookie.dart';
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import '/models/conversations.dart';
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import '/models/friends.dart';
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import '/models/my_profile.dart';
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class Home extends StatefulWidget {
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const Home({Key? key}) : super(key: key);
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@override
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State<Home> createState() => _HomeState();
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}
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class _HomeState extends State<Home> {
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List<Conversation> conversations = [];
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List<Friend> friends = [];
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bool isLoading = true;
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int _selectedIndex = 0;
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List<Widget> _widgetOptions = <Widget>[
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const ConversationList(conversations: []),
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const FriendList(friends: []),
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const Profile(),
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];
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@override
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void initState() {
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updateData();
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super.initState();
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}
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void updateData() async {
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if (!await checkLogin()) {
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return;
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}
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await updateFriends();
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await updateConversations();
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await updateMessageThreads();
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conversations = await getConversations();
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friends = await getFriends();
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setState(() {
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_widgetOptions = <Widget>[
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ConversationList(conversations: conversations),
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FriendList(friends: friends),
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const Profile(),
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];
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isLoading = false;
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});
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}
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Future<bool> checkLogin() async {
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bool isLoggedIn = false;
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try {
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isLoggedIn = await MyProfile.isLoggedIn();
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} catch (Exception) {
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Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
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return false;
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}
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if (!isLoggedIn) {
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await MyProfile.logout();
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Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
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return false;
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}
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int statusCode = 200;
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try {
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var resp = await http.get(
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Uri.parse('${dotenv.env["SERVER_URL"]}api/v1/auth/check'),
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headers: {
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'cookie': await getSessionCookie(),
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}
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);
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statusCode = resp.statusCode;
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} catch(SocketException) {
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if (await MyProfile.isLoggedIn()) {
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return true;
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}
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}
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if (isLoggedIn && statusCode == 200) {
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return true;
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}
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MyProfile.logout();
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Navigator.pushNamedAndRemoveUntil(context, '/landing', ModalRoute.withName('/landing'));
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return false;
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}
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void _onItemTapped(int index) {
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setState(() {
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_selectedIndex = index;
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});
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}
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Widget loading() {
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return Stack(
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children: <Widget>[
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const Opacity(
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opacity: 0.1,
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child: ModalBarrier(dismissible: false, color: Colors.black),
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),
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Center(
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child: Column(
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mainAxisSize: MainAxisSize.max,
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mainAxisAlignment: MainAxisAlignment.center,
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children: const <Widget> [
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CircularProgressIndicator(),
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SizedBox(height: 25),
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Text("Loading..."),
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],
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)
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),
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]
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);
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}
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@override
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Widget build(BuildContext context) {
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return WillPopScope(
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onWillPop: () async => false,
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child: isLoading ? loading() : Scaffold(
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body: _widgetOptions.elementAt(_selectedIndex),
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bottomNavigationBar: isLoading ? const SizedBox.shrink() : BottomNavigationBar(
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currentIndex: _selectedIndex,
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onTap: _onItemTapped,
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selectedItemColor: Theme.of(context).primaryColor,
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unselectedItemColor: Theme.of(context).hintColor,
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selectedLabelStyle: const TextStyle(fontWeight: FontWeight.w600),
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unselectedLabelStyle: const TextStyle(fontWeight: FontWeight.w600),
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type: BottomNavigationBarType.fixed,
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items: const [
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BottomNavigationBarItem(
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icon: Icon(Icons.message),
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label: "Chats",
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.group_work),
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label: "Friends",
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.account_box),
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label: "Profile",
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),
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],
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),
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),
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);
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}
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}
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