fluffychat/lib/views/chat_details.dart
2020-04-12 09:19:22 +02:00

449 lines
20 KiB
Dart

import 'dart:async';
import 'dart:io';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/components/adaptive_page_layout.dart';
import 'package:fluffychat/components/chat_settings_popup_menu.dart';
import 'package:fluffychat/components/content_banner.dart';
import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
import 'package:fluffychat/components/list_items/participant_list_item.dart';
import 'package:fluffychat/components/matrix.dart';
import 'package:fluffychat/i18n/i18n.dart';
import 'package:fluffychat/utils/app_route.dart';
import 'package:fluffychat/utils/room_extension.dart';
import 'package:fluffychat/utils/room_state_enums_extensions.dart';
import 'package:fluffychat/views/chat_list.dart';
import 'package:fluffychat/views/invitation_selection.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_styled_toast/flutter_styled_toast.dart';
import 'package:image_picker/image_picker.dart';
import 'package:link_text/link_text.dart';
class ChatDetails extends StatefulWidget {
final Room room;
const ChatDetails(this.room);
@override
_ChatDetailsState createState() => _ChatDetailsState();
}
class _ChatDetailsState extends State<ChatDetails> {
List<User> members;
void setDisplaynameAction(BuildContext context) async {
final String displayname = await SimpleDialogs(context).enterText(
titleText: I18n.of(context).changeTheNameOfTheGroup,
labelText: I18n.of(context).changeTheNameOfTheGroup,
hintText: widget.room.getLocalizedDisplayname(context),
);
if (displayname == null) return;
final MatrixState matrix = Matrix.of(context);
final success = await matrix.tryRequestWithLoadingDialog(
widget.room.setName(displayname),
);
if (success != false) {
showToast(I18n.of(context).displaynameHasBeenChanged);
}
}
void setCanonicalAliasAction(context) async {
final String s = await SimpleDialogs(context).enterText(
titleText: I18n.of(context).setInvitationLink,
labelText: I18n.of(context).setInvitationLink,
hintText: I18n.of(context).alias.toLowerCase(),
prefixText: "#",
suffixText: ":" + widget.room.client.userID.domain,
);
if (s == null) return;
final String domain = widget.room.client.userID.domain;
final String canonicalAlias = "%23" + s + "%3A" + domain;
final Event aliasEvent = widget.room.getState("m.room.aliases", domain);
final List aliases =
aliasEvent != null ? aliasEvent.content["aliases"] ?? [] : [];
if (aliases.indexWhere((s) => s == canonicalAlias) == -1) {
List<String> newAliases = List.from(aliases);
newAliases.add(canonicalAlias);
final response = await Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.client.jsonRequest(
type: HTTPType.GET,
action: "/client/r0/directory/room/$canonicalAlias",
),
);
if (response == false) {
final success = await Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.client.jsonRequest(
type: HTTPType.PUT,
action: "/client/r0/directory/room/$canonicalAlias",
data: {"room_id": widget.room.id}),
);
if (success == false) return;
}
}
await Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.client.jsonRequest(
type: HTTPType.PUT,
action:
"/client/r0/rooms/${widget.room.id}/state/m.room.canonical_alias",
data: {"alias": "#$s:$domain"}),
);
}
void setTopicAction(BuildContext context) async {
final String displayname = await SimpleDialogs(context).enterText(
titleText: I18n.of(context).setGroupDescription,
labelText: I18n.of(context).setGroupDescription,
hintText: (widget.room.topic?.isNotEmpty ?? false)
? widget.room.topic
: I18n.of(context).addGroupDescription,
multiLine: true,
);
if (displayname == null) return;
final MatrixState matrix = Matrix.of(context);
final success = await matrix.tryRequestWithLoadingDialog(
widget.room.setDescription(displayname),
);
if (success != false) {
showToast(I18n.of(context).groupDescriptionHasBeenChanged);
}
}
void setAvatarAction(BuildContext context) async {
final File tempFile = await ImagePicker.pickImage(
source: ImageSource.gallery,
imageQuality: 50,
maxWidth: 1600,
maxHeight: 1600);
if (tempFile == null) return;
final MatrixState matrix = Matrix.of(context);
final success = await matrix.tryRequestWithLoadingDialog(
widget.room.setAvatar(
MatrixFile(
bytes: await tempFile.readAsBytes(),
path: tempFile.path,
),
),
);
if (success != false) {
showToast(I18n.of(context).avatarHasBeenChanged);
}
}
void requestMoreMembersAction(BuildContext context) async {
final List<User> participants = await Matrix.of(context)
.tryRequestWithLoadingDialog(widget.room.requestParticipants());
if (participants != null) setState(() => members = participants);
}
StreamSubscription onUpdate;
@override
void dispose() {
onUpdate?.cancel();
super.dispose();
}
@override
Widget build(BuildContext context) {
if (widget.room == null) {
return Scaffold(
appBar: AppBar(
title: Text(I18n.of(context).oopsSomethingWentWrong),
),
body: Center(
child: Text(I18n.of(context).youAreNoLongerParticipatingInThisChat),
),
);
}
members ??= widget.room.getParticipants();
members.removeWhere((u) => u.membership == Membership.leave);
final int actualMembersCount =
widget.room.mInvitedMemberCount + widget.room.mJoinedMemberCount;
final bool canRequestMoreMembers = members.length < actualMembersCount;
this.onUpdate ??= widget.room.onUpdate.stream
.listen((id) => setState(() => members = null));
return AdaptivePageLayout(
primaryPage: FocusPage.SECOND,
firstScaffold: ChatList(
activeChat: widget.room.id,
),
secondScaffold: Scaffold(
body: NestedScrollView(
headerSliverBuilder:
(BuildContext context, bool innerBoxIsScrolled) => <Widget>[
SliverAppBar(
expandedHeight: 300.0,
floating: true,
pinned: true,
actions: <Widget>[
if (widget.room.canonicalAlias?.isNotEmpty ?? false)
IconButton(
icon: Icon(Icons.share),
onPressed: () {
Clipboard.setData(
ClipboardData(text: widget.room.canonicalAlias),
);
showToast(I18n.of(context).copiedToClipboard);
},
),
ChatSettingsPopupMenu(widget.room, false)
],
title: Text(widget.room.getLocalizedDisplayname(context),
style: TextStyle(
color:
Theme.of(context).appBarTheme.textTheme.title.color)),
backgroundColor: Theme.of(context).appBarTheme.color,
flexibleSpace: FlexibleSpaceBar(
background: ContentBanner(widget.room.avatar,
onEdit: widget.room.canSendEvent("m.room.avatar") && !kIsWeb
? () => setAvatarAction(context)
: null),
),
),
],
body: ListView.builder(
itemCount: members.length + 1 + (canRequestMoreMembers ? 1 : 0),
itemBuilder: (BuildContext context, int i) => i == 0
? Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
ListTile(
leading: widget.room.canSendEvent("m.room.topic")
? CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.edit),
)
: null,
title: Text("${I18n.of(context).groupDescription}:",
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold)),
subtitle: LinkText(
text: widget.room.topic?.isEmpty ?? true
? I18n.of(context).addGroupDescription
: widget.room.topic,
linkStyle: TextStyle(color: Colors.blueAccent),
textStyle: TextStyle(
fontSize: 14,
color: Theme.of(context).textTheme.body1.color,
),
),
onTap: widget.room.canSendEvent("m.room.topic")
? () => setTopicAction(context)
: null,
),
Divider(thickness: 1),
ListTile(
title: Text(
I18n.of(context).settings,
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
),
),
if (widget.room.canSendEvent("m.room.name"))
ListTile(
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.people),
),
title: Text(I18n.of(context).changeTheNameOfTheGroup),
subtitle: Text(
widget.room.getLocalizedDisplayname(context)),
onTap: () => setDisplaynameAction(context),
),
if (widget.room.canSendEvent("m.room.canonical_alias") &&
widget.room.joinRules == JoinRules.public)
ListTile(
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.link),
),
onTap: () => setCanonicalAliasAction(context),
title: Text(I18n.of(context).setInvitationLink),
subtitle: Text(
(widget.room.canonicalAlias?.isNotEmpty ?? false)
? widget.room.canonicalAlias
: I18n.of(context).none),
),
PopupMenuButton(
child: ListTile(
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.public)),
title: Text(
I18n.of(context).whoIsAllowedToJoinThisGroup),
subtitle: Text(
widget.room.joinRules.getLocalizedString(context),
),
),
onSelected: (JoinRules joinRule) =>
Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.setJoinRules(joinRule),
),
itemBuilder: (BuildContext context) =>
<PopupMenuEntry<JoinRules>>[
if (widget.room.canChangeJoinRules)
PopupMenuItem<JoinRules>(
value: JoinRules.public,
child: Text(
JoinRules.public.getLocalizedString(context)),
),
if (widget.room.canChangeJoinRules)
PopupMenuItem<JoinRules>(
value: JoinRules.invite,
child: Text(
JoinRules.invite.getLocalizedString(context)),
),
],
),
PopupMenuButton(
child: ListTile(
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.visibility),
),
title:
Text(I18n.of(context).visibilityOfTheChatHistory),
subtitle: Text(
widget.room.historyVisibility
.getLocalizedString(context),
),
),
onSelected: (HistoryVisibility historyVisibility) =>
Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.setHistoryVisibility(historyVisibility),
),
itemBuilder: (BuildContext context) =>
<PopupMenuEntry<HistoryVisibility>>[
if (widget.room.canChangeHistoryVisibility)
PopupMenuItem<HistoryVisibility>(
value: HistoryVisibility.invited,
child: Text(HistoryVisibility.invited
.getLocalizedString(context)),
),
if (widget.room.canChangeHistoryVisibility)
PopupMenuItem<HistoryVisibility>(
value: HistoryVisibility.joined,
child: Text(HistoryVisibility.joined
.getLocalizedString(context)),
),
if (widget.room.canChangeHistoryVisibility)
PopupMenuItem<HistoryVisibility>(
value: HistoryVisibility.shared,
child: Text(HistoryVisibility.shared
.getLocalizedString(context)),
),
if (widget.room.canChangeHistoryVisibility)
PopupMenuItem<HistoryVisibility>(
value: HistoryVisibility.world_readable,
child: Text(HistoryVisibility.world_readable
.getLocalizedString(context)),
),
],
),
if (widget.room.joinRules == JoinRules.public)
PopupMenuButton(
child: ListTile(
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
foregroundColor: Colors.grey,
child: Icon(Icons.info_outline),
),
title:
Text(I18n.of(context).areGuestsAllowedToJoin),
subtitle: Text(
widget.room.guestAccess
.getLocalizedString(context),
),
),
onSelected: (GuestAccess guestAccess) =>
Matrix.of(context).tryRequestWithLoadingDialog(
widget.room.setGuestAccess(guestAccess),
),
itemBuilder: (BuildContext context) =>
<PopupMenuEntry<GuestAccess>>[
if (widget.room.canChangeGuestAccess)
PopupMenuItem<GuestAccess>(
value: GuestAccess.can_join,
child: Text(
GuestAccess.can_join
.getLocalizedString(context),
),
),
if (widget.room.canChangeGuestAccess)
PopupMenuItem<GuestAccess>(
value: GuestAccess.forbidden,
child: Text(
GuestAccess.forbidden
.getLocalizedString(context),
),
),
],
),
Divider(thickness: 1),
ListTile(
title: Text(
actualMembersCount > 1
? I18n.of(context).countParticipants(
actualMembersCount.toString())
: I18n.of(context).emptyChat,
style: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
),
),
widget.room.canInvite
? ListTile(
title: Text(I18n.of(context).inviteContact),
leading: CircleAvatar(
child: Icon(Icons.add),
backgroundColor: Theme.of(context).primaryColor,
foregroundColor: Colors.white,
),
onTap: () => Navigator.of(context).push(
AppRoute.defaultRoute(
context,
InvitationSelection(widget.room),
),
),
)
: Container(),
],
)
: i < members.length + 1
? ParticipantListItem(members[i - 1])
: ListTile(
title: Text(I18n.of(context).loadCountMoreParticipants(
(actualMembersCount - members.length).toString())),
leading: CircleAvatar(
backgroundColor:
Theme.of(context).scaffoldBackgroundColor,
child: Icon(
Icons.refresh,
color: Colors.grey,
),
),
onTap: () => requestMoreMembersAction(context),
),
),
),
),
);
}
}