146 lines
3.9 KiB
Dart
146 lines
3.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:get/get.dart';
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import 'package:solian/models/channel.dart';
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import 'package:solian/router.dart';
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import 'package:solian/widgets/account/account_avatar.dart';
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class ChannelListWidget extends StatefulWidget {
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final List<Channel> channels;
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final int selfId;
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final bool noCategory;
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const ChannelListWidget({
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super.key,
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required this.channels,
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required this.selfId,
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this.noCategory = false,
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});
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@override
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State<ChannelListWidget> createState() => _ChannelListWidgetState();
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}
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class _ChannelListWidgetState extends State<ChannelListWidget> {
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final List<Channel> _globalChannels = List.empty(growable: true);
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final Map<String, List<Channel>> _inRealms = {};
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void mapChannels() {
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_inRealms.clear();
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_globalChannels.clear();
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if (widget.noCategory) {
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_globalChannels.addAll(widget.channels);
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return;
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}
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for (final channel in widget.channels) {
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if (channel.realmId != null) {
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if (_inRealms[channel.realm!.alias] == null) {
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_inRealms[channel.realm!.alias] = List.empty(growable: true);
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}
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_inRealms[channel.realm!.alias]!.add(channel);
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} else {
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_globalChannels.add(channel);
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}
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}
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}
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@override
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void didUpdateWidget(covariant ChannelListWidget oldWidget) {
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setState(() => mapChannels());
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super.didUpdateWidget(oldWidget);
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}
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@override
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void initState() {
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mapChannels();
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super.initState();
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}
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Widget buildItem(Channel element) {
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if (element.type == 1) {
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final otherside = element.members!
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.where((e) => e.account.externalId != widget.selfId)
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.first;
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return ListTile(
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leading: AccountAvatar(
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content: otherside.account.avatar,
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bgColor: Colors.indigo,
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feColor: Colors.white,
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),
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contentPadding: const EdgeInsets.symmetric(horizontal: 24),
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title: Text(otherside.account.nick),
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subtitle: Text(
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'channelDirectDescription'
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.trParams({'username': '@${otherside.account.name}'}),
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),
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onTap: () {
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AppRouter.instance.pushNamed(
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'channelChat',
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pathParameters: {'alias': element.alias},
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queryParameters: {
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if (element.realmId != null) 'realm': element.realm!.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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return ListTile(
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leading: const CircleAvatar(
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backgroundColor: Colors.indigo,
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child: FaIcon(
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FontAwesomeIcons.hashtag,
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color: Colors.white,
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size: 16,
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),
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),
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contentPadding: const EdgeInsets.symmetric(horizontal: 24),
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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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AppRouter.instance.pushNamed(
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'channelChat',
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pathParameters: {'alias': element.alias},
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queryParameters: {
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if (element.realmId != null) 'realm': element.realm!.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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@override
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Widget build(BuildContext context) {
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if (widget.noCategory) {
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return SliverList.builder(
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itemCount: _globalChannels.length,
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itemBuilder: (context, index) {
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final element = _globalChannels[index];
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return buildItem(element);
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},
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);
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}
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return SliverList.list(
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children: [
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..._globalChannels.map((e) => buildItem(e)),
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..._inRealms.entries.map((element) {
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return ExpansionTile(
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tilePadding: const EdgeInsets.symmetric(horizontal: 24),
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title: Text(element.value.first.realm!.name),
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subtitle: Text(
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element.value.first.realm!.description,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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children: element.value.map((e) => buildItem(e)).toList(),
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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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