import 'package:fluffychat/widgets/avatar.dart';
import 'package:matrix/matrix.dart';
import 'package:fluffychat/pages/chat_list.dart';
import 'package:fluffychat/widgets/connection_status_header.dart';
import 'package:fluffychat/widgets/list_items/chat_list_item.dart';
import 'package:flutter/cupertino.dart';
import 'package:fluffychat/config/app_config.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:vrouter/vrouter.dart';
import '../../widgets/matrix.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import '../../utils/stream_extension.dart';
class ChatListView extends StatelessWidget {
final ChatListController controller;
const ChatListView(this.controller, {Key key}) : super(key: key);
@override
Widget build(BuildContext context) {
return StreamBuilder<Object>(
stream: Matrix.of(context).onShareContentChanged.stream,
builder: (_, __) {
final selectMode = controller.selectMode;
return VWidgetGuard(
onSystemPop: (redirector) async {
final selMode = controller.selectMode;
if (selMode != SelectMode.normal) controller.cancelAction();
if (selMode == SelectMode.select) redirector.stopRedirection();
},
child: Scaffold(
appBar: AppBar(
leading: selectMode == SelectMode.normal
? controller.spaces.isEmpty
? null
: Builder(
builder: (context) => IconButton(
icon: Icon(Icons.group_work_outlined),
onPressed: Scaffold.of(context).openDrawer,
))
: IconButton(
tooltip: L10n.of(context).cancel,
icon: Icon(Icons.close_outlined),
onPressed: controller.cancelAction,
),
centerTitle: false,
titleSpacing: controller.spaces.isEmpty ? null : 0,
actions: selectMode == SelectMode.share
? null
: selectMode == SelectMode.select
? [
if (controller.selectedRoomIds.length == 1)
IconButton(
tooltip: L10n.of(context).toggleUnread,
icon: Icon(Matrix.of(context)
.client
.getRoomById(
controller.selectedRoomIds.single)
.isUnread
? Icons.mark_chat_read_outlined
: Icons.mark_chat_unread_outlined),
onPressed: controller.toggleUnread,
),
if (controller.selectedRoomIds.length == 1)
IconButton(
tooltip: L10n.of(context).toggleFavorite,
icon: Icon(Icons.push_pin_outlined),
onPressed: controller.toggleFavouriteRoom,
),
if (controller.selectedRoomIds.length == 1)
IconButton(
icon: Icon(Matrix.of(context)
.client
.getRoomById(controller
.selectedRoomIds.single)
.pushRuleState ==
PushRuleState.notify
? Icons.notifications_off_outlined
: Icons.notifications_outlined),
tooltip: L10n.of(context).toggleMuted,
onPressed: controller.toggleMuted,
),
IconButton(
icon: Icon(Icons.archive_outlined),
tooltip: L10n.of(context).archive,
onPressed: controller.archiveAction,
),
]
: [
IconButton(
icon: Icon(Icons.search_outlined),
tooltip: L10n.of(context).search,
onPressed: () =>
VRouter.of(context).to('/search'),
),
PopupMenuButton<PopupMenuAction>(
onSelected: controller.onPopupMenuSelect,
itemBuilder: (_) => [
PopupMenuItem(
value: PopupMenuAction.setStatus,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.edit_outlined),
SizedBox(width: 12),
Text(L10n.of(context).setStatus),
],
),
),
PopupMenuItem(
value: PopupMenuAction.newGroup,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.group_add_outlined),
SizedBox(width: 12),
Text(L10n.of(context).createNewGroup),
],
),
),
PopupMenuItem(
value: PopupMenuAction.newSpace,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.group_work_outlined),
SizedBox(width: 12),
Text(L10n.of(context).createNewSpace),
],
),
),
PopupMenuItem(
value: PopupMenuAction.invite,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.share_outlined),
SizedBox(width: 12),
Text(L10n.of(context).inviteContact),
],
),
),
PopupMenuItem(
value: PopupMenuAction.archive,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.archive_outlined),
SizedBox(width: 12),
Text(L10n.of(context).archive),
],
),
),
PopupMenuItem(
value: PopupMenuAction.settings,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(Icons.settings_outlined),
SizedBox(width: 12),
Text(L10n.of(context).settings),
],
),
),
],
),
],
title: Text(selectMode == SelectMode.share
? L10n.of(context).share
: selectMode == SelectMode.select
? L10n.of(context).numberSelected(
controller.selectedRoomIds.length.toString())
: controller.activeSpaceId == null
? AppConfig.applicationName
: Matrix.of(context)
.client
.getRoomById(controller.activeSpaceId)
.displayname),
),
body: Column(children: [
ConnectionStatusHeader(),
Expanded(child: _ChatListViewBody(controller)),
]),
floatingActionButton: selectMode == SelectMode.normal
? FloatingActionButton(
heroTag: 'main_fab',
onPressed: () =>
VRouter.of(context).to('/newprivatechat'),
child: Icon(CupertinoIcons.chat_bubble),
)
: null,
drawer: controller.spaces.isEmpty
? null
: Drawer(
child: SafeArea(
child: ListView.builder(
itemCount: controller.spaces.length + 1,
itemBuilder: (context, i) {
if (i == 0) {
return ListTile(
selected: controller.activeSpaceId == null,
selectedTileColor:
Theme.of(context).secondaryHeaderColor,
leading: CircleAvatar(
foregroundColor:
Theme.of(context).secondaryHeaderColor,
backgroundColor:
Theme.of(context).primaryColor,
radius: Avatar.defaultSize / 2,
child: Icon(Icons.home_outlined),
),
title: Text(L10n.of(context).allChats),
onTap: () =>
controller.setActiveSpaceId(context, null),
);
}
final space = controller.spaces[i - 1];
return ListTile(
selected: controller.activeSpaceId == space.id,
selectedTileColor:
Theme.of(context).secondaryHeaderColor,
leading: Avatar(space.avatar, space.displayname),
title: Text(space.displayname, maxLines: 1),
subtitle: Text(L10n.of(context).countParticipants(
(space.summary.mJoinedMemberCount +
space.summary.mInvitedMemberCount)
.toString())),
onTap: () => controller.setActiveSpaceId(
context, space.id),
trailing: IconButton(
icon: Icon(Icons.edit_outlined),
onPressed: () =>
controller.editSpace(context, space.id),
),
);
},
),
),
),
),
);
});
}
}
class _ChatListViewBody extends StatelessWidget {
final ChatListController controller;
const _ChatListViewBody(this.controller, {Key key}) : super(key: key);
@override
Widget build(BuildContext context) => StreamBuilder(
stream: Matrix.of(context)
.client
.onSync
.stream
.where((s) => s.hasRoomUpdate)
.rateLimit(Duration(seconds: 1)),
builder: (context, snapshot) {
return FutureBuilder<void>(
future: controller.waitForFirstSync(),
builder: (BuildContext context, snapshot) {
if (Matrix.of(context).client.prevBatch != null) {
final rooms = Matrix.of(context)
.client
.rooms
.where(controller.roomCheck)
.toList();
if (rooms.isEmpty) {
return Column(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Icon(
Icons.maps_ugc_outlined,
size: 80,
color: Colors.grey,
),
Center(
child: Text(
L10n.of(context).startYourFirstChat,
textAlign: TextAlign.start,
style: TextStyle(
color: Colors.grey,
fontSize: 16,
),
),
),
],
);
}
return ListView.builder(
itemCount: rooms.length,
itemBuilder: (BuildContext context, int i) {
return ChatListItem(
rooms[i],
selected: controller.selectedRoomIds.contains(rooms[i].id),
onTap: controller.selectMode == SelectMode.select
? () => controller.toggleSelection(rooms[i].id)
: null,
onLongPress: () => controller.toggleSelection(rooms[i].id),
activeChat: controller.activeChat == rooms[i].id,
);
},
);
} else {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Image.asset(
'assets/private_chat_wallpaper.png',
width: 100,
),
Text(
L10n.of(context).yourChatsAreBeingSynced,
textAlign: TextAlign.center,
),
],
),
);
}
},
);
});
}
enum ChatListPopupMenuItemActions {
createGroup,
createSpace,
discover,
setStatus,
inviteContact,
settings,
}