Solian/lib/screens/chat/index.dart
2024-04-16 22:29:58 +08:00

75 lines
2.1 KiB
Dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:solian/models/channel.dart';
import 'package:solian/providers/auth.dart';
import 'package:solian/utils/service_url.dart';
import 'package:solian/widgets/indent_wrapper.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
class ChatIndexScreen extends StatefulWidget {
const ChatIndexScreen({super.key});
@override
State<ChatIndexScreen> createState() => _ChatIndexScreenState();
}
class _ChatIndexScreenState extends State<ChatIndexScreen> {
List<Channel> _channels = List.empty();
Future<void> fetchChannels(BuildContext context) async {
final auth = context.read<AuthProvider>();
if (!await auth.isAuthorized()) return;
var uri = getRequestUri('messaging', '/api/channels/me/available');
var res = await auth.client!.get(uri);
if (res.statusCode == 200) {
final result = jsonDecode(utf8.decode(res.bodyBytes)) as List<dynamic>;
setState(() {
_channels = result.map((x) => Channel.fromJson(x)).toList();
});
} else {
var message = utf8.decode(res.bodyBytes);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text("Something went wrong... $message")),
);
}
}
@override
void initState() {
Future.delayed(Duration.zero, () {
fetchChannels(context);
});
super.initState();
}
@override
Widget build(BuildContext context) {
return IndentWrapper(
title: AppLocalizations.of(context)!.chat,
child: RefreshIndicator(
onRefresh: () => fetchChannels(context),
child: ListView.builder(
itemCount: _channels.length,
itemBuilder: (context, index) {
final element = _channels[index];
return ListTile(
leading: const CircleAvatar(
backgroundColor: Colors.indigo,
child: Icon(Icons.tag, color: Colors.white),
),
title: Text(element.name),
subtitle: Text(element.description),
onTap: () {},
);
},
),
),
);
}
}