import 'package:flutter/material.dart'; import 'package:font_awesome_flutter/font_awesome_flutter.dart'; import 'package:get/get.dart'; import 'package:solian/models/channel.dart'; import 'package:solian/providers/auth.dart'; import 'package:solian/providers/content/call.dart'; import 'package:solian/providers/content/channel.dart'; import 'package:solian/router.dart'; import 'package:solian/screens/account/notification.dart'; import 'package:solian/theme.dart'; import 'package:solian/widgets/account/signin_required_overlay.dart'; import 'package:solian/widgets/app_bar_title.dart'; import 'package:solian/widgets/channel/channel_list.dart'; import 'package:solian/widgets/chat/call/chat_call_indicator.dart'; import 'package:solian/widgets/current_state_action.dart'; class ChatScreen extends StatefulWidget { const ChatScreen({super.key}); @override State createState() => _ChatScreenState(); } class _ChatScreenState extends State { bool _isBusy = true; int? _accountId; final List _channels = List.empty(growable: true); getProfile() async { final AuthProvider auth = Get.find(); if (!await auth.isAuthorized) return; final prof = await auth.getProfile(); _accountId = prof.body['id']; } getChannels() async { final AuthProvider auth = Get.find(); if (!await auth.isAuthorized) return; setState(() => _isBusy = true); final ChannelProvider provider = Get.find(); final resp = await provider.listAvailableChannel(); setState(() { _channels.clear(); _channels.addAll( resp.body.map((e) => Channel.fromJson(e)).toList().cast(), ); }); setState(() => _isBusy = false); } @override void initState() { super.initState(); getProfile(); getChannels(); } @override Widget build(BuildContext context) { final AuthProvider auth = Get.find(); final ChatCallProvider call = Get.find(); return Material( color: Theme.of(context).colorScheme.surface, child: FutureBuilder( future: auth.isAuthorized, builder: (context, snapshot) { if (!snapshot.hasData) { return const Center( child: CircularProgressIndicator(), ); } else if (snapshot.data == false) { return SigninRequiredOverlay( onSignedIn: () { getChannels(); }, ); } final prefixSlivers = [ Obx(() { if (call.current.value != null) { return const SliverToBoxAdapter( child: ChatCallCurrentIndicator(), ); } else { return const SliverToBoxAdapter(); } }), ]; return DefaultTabController( length: 2, child: NestedScrollView( headerSliverBuilder: (context, innerBoxIsScrolled) { return [ SliverOverlapAbsorber( handle: NestedScrollView.sliverOverlapAbsorberHandleFor( context), sliver: SliverAppBar( title: AppBarTitle('chat'.tr), centerTitle: false, floating: true, titleSpacing: SolianTheme.titleSpacing(context), toolbarHeight: SolianTheme.toolbarHeight(context), actions: [ const BackgroundStateWidget(), const NotificationButton(), PopupMenuButton( icon: const Icon(Icons.add_circle), itemBuilder: (BuildContext context) => [ PopupMenuItem( child: ListTile( title: Text('channelOrganizeCommon'.tr), leading: const Icon(Icons.tag), contentPadding: const EdgeInsets.symmetric(horizontal: 8), ), onTap: () { AppRouter.instance .pushNamed('channelOrganizing') .then( (value) { if (value != null) getChannels(); }, ); }, ), PopupMenuItem( child: ListTile( title: Text('channelOrganizeDirect'.tr), leading: const FaIcon( FontAwesomeIcons.userGroup, size: 16, ), contentPadding: const EdgeInsets.symmetric(horizontal: 8), ), onTap: () { final ChannelProvider provider = Get.find(); provider .createDirectChannel(context, 'global') .then((resp) { if (resp != null) { getChannels(); } }); }, ), ], ), SizedBox( width: SolianTheme.isLargeScreen(context) ? 8 : 16, ), ], bottom: TabBar( tabs: [ Tab( icon: const Icon(Icons.tag), text: 'channels'.tr, ), Tab( icon: const Icon(Icons.chat), text: 'channelCategoryDirect'.tr, ), ], ), ), ), ]; }, body: Builder(builder: (context) { if (_isBusy) { return const Center(child: CircularProgressIndicator()); } return TabBarView( children: [ RefreshIndicator( onRefresh: () => getChannels(), child: CustomScrollView( slivers: [ ...prefixSlivers, ChannelListWidget( channels: _channels.where((x) => x.type == 0).toList(), selfId: _accountId ?? 0, ), ], ), ), RefreshIndicator( onRefresh: () => getChannels(), child: CustomScrollView( slivers: [ ...prefixSlivers, ChannelListWidget( channels: _channels.where((x) => x.type == 1).toList(), selfId: _accountId ?? 0, noCategory: true, ), ], ), ), ], ); }), ), ); }, ), ); } }