634 lines
21 KiB
Dart
634 lines
21 KiB
Dart
import 'dart:async';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:gap/gap.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/chat.dart';
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import 'package:island/pods/chat/chat_summary.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/pods/userinfo.dart';
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import 'package:island/screens/realm/realms.dart';
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import 'package:island/services/event_bus.dart';
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import 'package:island/services/responsive.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:island/widgets/content/sheet.dart';
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import 'package:island/widgets/navigation/fab_menu.dart';
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import 'package:island/widgets/response.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:relative_time/relative_time.dart';
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import 'package:skeletonizer/skeletonizer.dart';
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import 'package:styled_widget/styled_widget.dart';
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import 'package:super_sliver_list/super_sliver_list.dart';
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import 'package:island/pods/chat/chat_room.dart';
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class ChatRoomListTile extends HookConsumerWidget {
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final SnChatRoom room;
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final bool isDirect;
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final Widget? subtitle;
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final Widget? trailing;
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final VoidCallback? onTap;
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const ChatRoomListTile({
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super.key,
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required this.room,
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this.isDirect = false,
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this.subtitle,
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this.trailing,
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this.onTap,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final summary = ref
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.watch(chatSummaryProvider)
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.whenData((summaries) => summaries[room.id]);
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var validMembers = room.members ?? [];
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if (validMembers.isNotEmpty) {
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final userInfo = ref.watch(userInfoProvider);
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if (userInfo.value != null) {
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validMembers = validMembers
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.where((e) => e.accountId != userInfo.value!.id)
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.toList();
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}
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}
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Widget buildSubtitle() {
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if (subtitle != null) return subtitle!;
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return AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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layoutBuilder: (currentChild, previousChildren) => Stack(
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alignment: Alignment.centerLeft,
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children: [
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...previousChildren,
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if (currentChild != null) currentChild,
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],
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),
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child: summary.when(
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data: (data) => Container(
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key: const ValueKey('data'),
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child: data == null
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? isDirect && room.description == null
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? Text(
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validMembers
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.map((e) => '@${e.account.name}')
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.join(', '),
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maxLines: 1,
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)
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: Text(
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room.description ?? 'descriptionNone'.tr(),
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maxLines: 1,
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)
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: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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if (data.unreadCount > 0)
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Text(
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'unreadMessages'.plural(data.unreadCount),
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style: Theme.of(context).textTheme.bodySmall
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?.copyWith(
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color: Theme.of(context).colorScheme.primary,
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),
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),
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if (data.lastMessage == null)
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Text(
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room.description ?? 'descriptionNone'.tr(),
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maxLines: 1,
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)
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else
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Row(
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spacing: 4,
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children: [
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Badge(
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label: Text(
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data.lastMessage!.sender.account.nick,
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),
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textColor: Theme.of(
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context,
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).colorScheme.onPrimary,
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backgroundColor: Theme.of(
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context,
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).colorScheme.primary,
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),
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Expanded(
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child: Text(
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(data.lastMessage!.content?.isNotEmpty ?? false)
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? data.lastMessage!.content!
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: 'messageNone'.tr(),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: Theme.of(context).textTheme.bodySmall,
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: Text(
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RelativeTime(
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context,
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).format(data.lastMessage!.createdAt),
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style: Theme.of(context).textTheme.bodySmall,
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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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loading: () => Container(
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key: const ValueKey('loading'),
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child: Builder(
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builder: (context) {
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final seed = DateTime.now().microsecondsSinceEpoch;
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final len = 4 + (seed % 17); // 4..20 inclusive
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const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
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var s = seed;
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final buffer = StringBuffer();
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for (var i = 0; i < len; i++) {
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s = (s * 1103515245 + 12345) & 0x7fffffff;
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buffer.write(chars[s % chars.length]);
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}
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return Skeletonizer(
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enabled: true,
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child: Text(buffer.toString()),
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);
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},
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),
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),
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error: (_, _) => Container(
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key: const ValueKey('error'),
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child: isDirect && room.description == null
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? Text(
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validMembers.map((e) => '@${e.account.name}').join(', '),
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maxLines: 1,
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)
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: Text(room.description ?? 'descriptionNone'.tr(), maxLines: 1),
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),
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),
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);
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}
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String titleText;
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if (isDirect && room.name == null) {
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if (room.members?.isNotEmpty ?? false) {
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titleText = validMembers.map((e) => e.account.nick).join(', ');
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} else {
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titleText = 'Direct Message';
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}
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} else {
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titleText = room.name ?? '';
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}
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return ListTile(
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leading: Badge(
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isLabelVisible: summary.when(
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data: (data) => (data?.unreadCount ?? 0) > 0,
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loading: () => false,
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error: (_, _) => false,
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),
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child: (isDirect && room.picture?.id == null)
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? SplitAvatarWidget(
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filesId: validMembers
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.map((e) => e.account.profile.picture?.id)
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.toList(),
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)
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: room.picture?.id == null
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? CircleAvatar(child: Text(room.name![0].toUpperCase()))
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: ProfilePictureWidget(fileId: room.picture?.id),
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),
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title: Text(titleText),
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subtitle: buildSubtitle(),
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trailing: trailing, // Add this line
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onTap: () async {
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// Clear unread count if there are unread messages
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ref.read(chatSummaryProvider.future).then((summary) {
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if ((summary[room.id]?.unreadCount ?? 0) > 0) {
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ref.read(chatSummaryProvider.notifier).clearUnreadCount(room.id);
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}
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});
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onTap?.call();
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},
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);
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}
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}
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class ChatListBodyWidget extends HookConsumerWidget {
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final bool isFloating;
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final TabController tabController;
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final ValueNotifier<int> selectedTab;
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const ChatListBodyWidget({
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super.key,
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this.isFloating = false,
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required this.tabController,
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required this.selectedTab,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final chats = ref.watch(chatRoomJoinedProvider);
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Widget bodyWidget = Column(
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children: [
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Consumer(
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builder: (context, ref, _) {
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final summaryState = ref.watch(chatSummaryProvider);
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return summaryState.maybeWhen(
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loading: () => const LinearProgressIndicator(
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minHeight: 2,
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borderRadius: BorderRadius.zero,
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),
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orElse: () => const SizedBox.shrink(),
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);
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},
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),
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Expanded(
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child: chats.when(
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data: (items) => RefreshIndicator(
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onRefresh: () => Future.sync(() {
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ref.invalidate(chatRoomJoinedProvider);
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}),
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child: SuperListView.builder(
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padding: EdgeInsets.only(bottom: 96),
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itemCount: items
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.where(
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(item) =>
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selectedTab.value == 0 ||
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(selectedTab.value == 1 && item.type == 1) ||
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(selectedTab.value == 2 && item.type != 1),
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)
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.length,
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itemBuilder: (context, index) {
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final filteredItems = items
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.where(
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(item) =>
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selectedTab.value == 0 ||
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(selectedTab.value == 1 && item.type == 1) ||
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(selectedTab.value == 2 && item.type != 1),
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)
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.toList();
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final item = filteredItems[index];
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return ChatRoomListTile(
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room: item,
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isDirect: item.type == 1,
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onTap: () {
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if (isWideScreen(context)) {
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context.replaceNamed(
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'chatRoom',
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pathParameters: {'id': item.id},
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);
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} else {
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context.pushNamed(
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'chatRoom',
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pathParameters: {'id': item.id},
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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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loading: () => const Center(child: CircularProgressIndicator()),
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error: (error, stack) => ResponseErrorWidget(
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error: error,
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onRetry: () {
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ref.invalidate(chatRoomJoinedProvider);
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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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return isFloating ? Card(child: bodyWidget) : bodyWidget;
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}
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}
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class ChatShellScreen extends HookConsumerWidget {
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final Widget child;
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const ChatShellScreen({super.key, required this.child});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final isWide = isWideScreen(context);
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if (isWide) {
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return AppBackground(
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isRoot: true,
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child: Row(
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children: [
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Flexible(
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flex: 2,
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child: ChatListScreen(
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isAside: true,
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isFloating: true,
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).padding(left: 16, vertical: 16),
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),
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const Gap(8),
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Flexible(
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flex: 4,
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child: ClipRRect(
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(8),
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),
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child: child,
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).padding(top: 16),
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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 AppBackground(isRoot: true, child: child);
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}
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}
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class ChatListScreen extends HookConsumerWidget {
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final bool isAside;
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final bool isFloating;
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const ChatListScreen({
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super.key,
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this.isAside = false,
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this.isFloating = false,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final isWide = isWideScreen(context);
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final chatInvites = ref.watch(chatroomInvitesProvider);
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final tabController = useTabController(initialLength: 3);
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final selectedTab = useState(
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0,
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); // 0 for All, 1 for Direct Messages, 2 for Group Chats
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useEffect(() {
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tabController.addListener(() {
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selectedTab.value = tabController.index;
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});
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// Listen for chat rooms refresh events
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final subscription = eventBus.on<ChatRoomsRefreshEvent>().listen((event) {
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ref.invalidate(chatRoomJoinedProvider);
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});
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return () {
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subscription.cancel();
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};
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}, [tabController]);
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useEffect(() {
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// Set FAB type to chat
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final fabMenuNotifier = ref.read(fabMenuTypeProvider.notifier);
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Future(() {
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fabMenuNotifier.setMenuType(FabMenuType.chat);
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});
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return () {
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// Clean up: reset FAB type to main
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final fabMenu = ref.read(fabMenuTypeProvider);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (fabMenu == FabMenuType.chat) {
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fabMenuNotifier.setMenuType(FabMenuType.main);
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}
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});
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};
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}, []);
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if (isAside) {
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return Card(
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margin: EdgeInsets.zero,
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child: ClipRRect(
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borderRadius: const BorderRadius.all(Radius.circular(8)),
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child: Column(
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children: [
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Row(
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children: [
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Expanded(
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child: TabBar(
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dividerColor: Colors.transparent,
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controller: tabController,
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tabAlignment: TabAlignment.start,
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isScrollable: true,
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tabs: [
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const Tab(icon: Icon(Symbols.chat)),
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const Tab(icon: Icon(Symbols.person)),
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const Tab(icon: Icon(Symbols.group)),
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],
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),
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),
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Padding(
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padding: const EdgeInsets.only(right: 8),
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child: IconButton(
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icon: Badge(
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label: Text(
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chatInvites.when(
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data: (invites) => invites.length.toString(),
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error: (_, _) => '0',
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loading: () => '0',
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),
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),
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isLabelVisible: chatInvites.when(
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data: (invites) => invites.isNotEmpty,
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error: (_, _) => false,
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loading: () => false,
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),
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child: const Icon(Symbols.email),
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),
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onPressed: () {
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showModalBottomSheet(
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useRootNavigator: true,
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isScrollControlled: true,
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context: context,
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builder: (context) => const _ChatInvitesSheet(),
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);
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},
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),
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),
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],
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).padding(horizontal: 8),
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const Divider(height: 1),
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Expanded(
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child: ChatListBodyWidget(
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isFloating: false,
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tabController: tabController,
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selectedTab: selectedTab,
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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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if (isWide && !isAside) {
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return const EmptyPageHolder();
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}
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return AppScaffold(
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extendBody: false, // Prevent conflicts with tabs navigation
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appBar: AppBar(
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title: const Text('chat').tr(),
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bottom: TabBar(
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controller: tabController,
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tabs: [
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Tab(
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child: Text(
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'chatTabAll'.tr(),
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Theme.of(context).appBarTheme.foregroundColor!,
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),
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),
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),
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Tab(
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child: Text(
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'chatTabDirect'.tr(),
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Theme.of(context).appBarTheme.foregroundColor!,
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),
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),
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),
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Tab(
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child: Text(
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'chatTabGroup'.tr(),
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Theme.of(context).appBarTheme.foregroundColor!,
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),
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),
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),
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],
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),
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actions: [
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IconButton(
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icon: Badge(
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label: Text(
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chatInvites.when(
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data: (invites) => invites.length.toString(),
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error: (_, _) => '0',
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loading: () => '0',
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),
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),
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isLabelVisible: chatInvites.when(
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data: (invites) => invites.isNotEmpty,
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error: (_, _) => false,
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loading: () => false,
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),
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child: const Icon(Symbols.email),
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),
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onPressed: () {
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showModalBottomSheet(
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useRootNavigator: true,
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isScrollControlled: true,
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context: context,
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builder: (context) => const _ChatInvitesSheet(),
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);
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},
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),
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const Gap(8),
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],
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),
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body: ChatListBodyWidget(
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isFloating: false,
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tabController: tabController,
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selectedTab: selectedTab,
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),
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);
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}
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}
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class _ChatInvitesSheet extends HookConsumerWidget {
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const _ChatInvitesSheet();
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final invites = ref.watch(chatroomInvitesProvider);
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Future<void> acceptInvite(SnChatMember invite) async {
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try {
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final client = ref.read(apiClientProvider);
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await client.post('/sphere/chat/invites/${invite.chatRoom!.id}/accept');
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ref.invalidate(chatroomInvitesProvider);
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ref.invalidate(chatRoomJoinedProvider);
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} catch (err) {
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showErrorAlert(err);
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}
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}
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Future<void> declineInvite(SnChatMember invite) async {
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try {
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final client = ref.read(apiClientProvider);
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await client.post(
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'/sphere/chat/invites/${invite.chatRoom!.id}/decline',
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);
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ref.invalidate(chatroomInvitesProvider);
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} catch (err) {
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showErrorAlert(err);
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}
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}
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return SheetScaffold(
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titleText: 'invites'.tr(),
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actions: [
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IconButton(
|
|
icon: const Icon(Symbols.refresh),
|
|
style: IconButton.styleFrom(minimumSize: const Size(36, 36)),
|
|
onPressed: () {
|
|
ref.invalidate(realmInvitesProvider);
|
|
},
|
|
),
|
|
],
|
|
child: invites.when(
|
|
data: (items) => items.isEmpty
|
|
? Center(
|
|
child: Text('invitesEmpty', textAlign: TextAlign.center).tr(),
|
|
)
|
|
: ListView.builder(
|
|
shrinkWrap: true,
|
|
itemCount: items.length,
|
|
itemBuilder: (context, index) {
|
|
final invite = items[index];
|
|
return ChatRoomListTile(
|
|
room: invite.chatRoom!,
|
|
isDirect: invite.chatRoom!.type == 1,
|
|
subtitle: Row(
|
|
spacing: 6,
|
|
children: [
|
|
if (invite.chatRoom!.type == 1)
|
|
Badge(
|
|
label: const Text('directMessage').tr(),
|
|
backgroundColor: Theme.of(
|
|
context,
|
|
).colorScheme.primary,
|
|
textColor: Theme.of(context).colorScheme.onPrimary,
|
|
),
|
|
],
|
|
),
|
|
trailing: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
IconButton(
|
|
icon: const Icon(Symbols.check),
|
|
onPressed: () => acceptInvite(invite),
|
|
),
|
|
IconButton(
|
|
icon: const Icon(Symbols.close),
|
|
onPressed: () => declineInvite(invite),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
),
|
|
loading: () => const Center(child: CircularProgressIndicator()),
|
|
error: (error, stack) => Center(child: Text('Error: $error')),
|
|
),
|
|
);
|
|
}
|
|
}
|