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