import 'package:flutter/material.dart';
import 'package:badges/badges.dart';
import 'package:desktop_drop/desktop_drop.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:matrix/matrix.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/config/app_config.dart';
import 'package:fluffychat/config/themes.dart';
import 'package:fluffychat/pages/chat/chat.dart';
import 'package:fluffychat/pages/chat/chat_app_bar_title.dart';
import 'package:fluffychat/pages/chat/chat_event_list.dart';
import 'package:fluffychat/pages/chat/encryption_button.dart';
import 'package:fluffychat/pages/chat/pinned_events.dart';
import 'package:fluffychat/pages/chat/reactions_picker.dart';
import 'package:fluffychat/pages/chat/reply_display.dart';
import 'package:fluffychat/pages/chat/tombstone_display.dart';
import 'package:fluffychat/widgets/chat_settings_popup_menu.dart';
import 'package:fluffychat/widgets/connection_status_header.dart';
import 'package:fluffychat/widgets/matrix.dart';
import 'package:fluffychat/widgets/unread_rooms_badge.dart';
import '../../utils/stream_extension.dart';
import 'chat_emoji_picker.dart';
import 'chat_input_row.dart';
enum _EventContextAction { info, report }
class ChatView extends StatelessWidget {
final ChatController controller;
const ChatView(this.controller, {Key? key}) : super(key: key);
List<Widget> _appBarActions(BuildContext context) {
if (controller.selectMode) {
return [
if (controller.canEditSelectedEvents)
IconButton(
icon: const Icon(Icons.edit_outlined),
tooltip: L10n.of(context)!.edit,
onPressed: controller.editSelectedEventAction,
),
IconButton(
icon: const Icon(Icons.copy_outlined),
tooltip: L10n.of(context)!.copy,
onPressed: controller.copyEventsAction,
),
if (controller.canSaveSelectedEvent)
// Use builder context to correctly position the share dialog on iPad
Builder(
builder: (context) => IconButton(
icon: Icon(Icons.adaptive.share),
tooltip: L10n.of(context)!.share,
onPressed: () => controller.saveSelectedEvent(context),
),
),
if (controller.canRedactSelectedEvents)
IconButton(
icon: const Icon(Icons.delete_outlined),
tooltip: L10n.of(context)!.redactMessage,
onPressed: controller.redactEventsAction,
),
IconButton(
icon: const Icon(Icons.push_pin_outlined),
onPressed: controller.pinEvent,
tooltip: L10n.of(context)!.pinMessage,
),
if (controller.selectedEvents.length == 1)
PopupMenuButton<_EventContextAction>(
onSelected: (action) {
switch (action) {
case _EventContextAction.info:
controller.showEventInfo();
controller.clearSelectedEvents();
break;
case _EventContextAction.report:
controller.reportEventAction();
break;
}
},
itemBuilder: (context) => [
PopupMenuItem(
value: _EventContextAction.info,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.info_outlined),
const SizedBox(width: 12),
Text(L10n.of(context)!.messageInfo),
],
),
),
PopupMenuItem(
value: _EventContextAction.report,
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(
Icons.shield_outlined,
color: Colors.red,
),
const SizedBox(width: 12),
Text(L10n.of(context)!.reportMessage),
],
),
),
],
),
];
} else if (controller.isArchived) {
return [
Padding(
padding: const EdgeInsets.all(8.0),
child: TextButton.icon(
onPressed: controller.forgetRoom,
style: TextButton.styleFrom(
foregroundColor: Theme.of(context).colorScheme.error,
),
icon: const Icon(Icons.delete_forever_outlined),
label: Text(L10n.of(context)!.delete),
),
)
];
} else {
return [
if (Matrix.of(context).voipPlugin != null &&
controller.room.isDirectChat)
IconButton(
onPressed: controller.onPhoneButtonTap,
icon: const Icon(Icons.call_outlined),
tooltip: L10n.of(context)!.placeCall,
),
EncryptionButton(controller.room),
ChatSettingsPopupMenu(controller.room, !controller.room.isDirectChat),
];
}
}
@override
Widget build(BuildContext context) {
if (controller.room.membership == Membership.invite) {
showFutureLoadingDialog(
context: context,
future: () => controller.room.join(),
);
}
final bottomSheetPadding = FluffyThemes.isColumnMode(context) ? 16.0 : 8.0;
final colorScheme = Theme.of(context).colorScheme;
return VWidgetGuard(
onSystemPop: (redirector) async {
if (controller.selectedEvents.isNotEmpty) {
controller.clearSelectedEvents();
redirector.stopRedirection();
} else if (controller.showEmojiPicker) {
controller.emojiPickerAction();
redirector.stopRedirection();
}
},
child: GestureDetector(
onTapDown: (_) => controller.setReadMarker(),
behavior: HitTestBehavior.opaque,
child: StreamBuilder(
stream: controller.room.onUpdate.stream
.rateLimit(const Duration(seconds: 1)),
builder: (context, snapshot) => FutureBuilder(
future: controller.loadTimelineFuture,
builder: (BuildContext context, snapshot) {
return Scaffold(
appBar: AppBar(
elevation: 3,
actionsIconTheme: IconThemeData(
color: controller.selectedEvents.isEmpty
? null
: Theme.of(context).colorScheme.primary,
),
leading: controller.selectMode
? IconButton(
icon: const Icon(Icons.close),
onPressed: controller.clearSelectedEvents,
tooltip: L10n.of(context)!.close,
color: Theme.of(context).colorScheme.primary,
)
: UnreadRoomsBadge(
filter: (r) => r.id != controller.roomId,
badgePosition: BadgePosition.topEnd(end: 8, top: 4),
child: const Center(child: BackButton()),
),
titleSpacing: 0,
title: ChatAppBarTitle(controller),
actions: _appBarActions(context),
),
floatingActionButton: controller.showScrollDownButton &&
controller.selectedEvents.isEmpty
? Padding(
padding: const EdgeInsets.only(bottom: 56.0),
child: FloatingActionButton(
onPressed: controller.scrollDown,
mini: true,
child: const Icon(Icons.arrow_downward_outlined),
),
)
: null,
body: DropTarget(
onDragDone: controller.onDragDone,
onDragEntered: controller.onDragEntered,
onDragExited: controller.onDragExited,
child: Stack(
children: <Widget>[
if (Matrix.of(context).wallpaper != null)
Image.file(
Matrix.of(context).wallpaper!,
width: double.infinity,
height: double.infinity,
fit: BoxFit.cover,
filterQuality: FilterQuality.medium,
)
else
Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
colors: [
colorScheme.primaryContainer.withAlpha(64),
colorScheme.secondaryContainer.withAlpha(64),
colorScheme.tertiaryContainer.withAlpha(64),
colorScheme.primaryContainer.withAlpha(64),
],
),
),
),
SafeArea(
child: Column(
children: <Widget>[
TombstoneDisplay(controller),
PinnedEvents(controller),
Expanded(
child: GestureDetector(
onTap: controller.clearSingleSelectedEvent,
child: Builder(
builder: (context) {
if (controller.timeline == null) {
return const Center(
child:
CircularProgressIndicator.adaptive(
strokeWidth: 2,
),
);
}
return ChatEventList(
controller: controller,
);
},
),
),
),
if (controller.room.canSendDefaultMessages &&
controller.room.membership == Membership.join)
Container(
margin: EdgeInsets.only(
bottom: bottomSheetPadding,
left: bottomSheetPadding,
right: bottomSheetPadding,
),
constraints: const BoxConstraints(
maxWidth: FluffyThemes.columnWidth * 2.5,
),
alignment: Alignment.center,
child: Material(
borderRadius: const BorderRadius.only(
bottomLeft:
Radius.circular(AppConfig.borderRadius),
bottomRight:
Radius.circular(AppConfig.borderRadius),
),
elevation: 4,
shadowColor: Colors.black.withAlpha(64),
clipBehavior: Clip.hardEdge,
color: Theme.of(context).brightness ==
Brightness.light
? Colors.white
: Colors.black,
child: controller.room.isAbandonedDMRoom ==
true
? Row(
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
children: [
TextButton.icon(
style: TextButton.styleFrom(
padding:
const EdgeInsets.all(16),
foregroundColor:
Theme.of(context)
.colorScheme
.error,
),
icon: const Icon(
Icons.archive_outlined,
),
onPressed: controller.leaveChat,
label: Text(
L10n.of(context)!.leave,
),
),
TextButton.icon(
style: TextButton.styleFrom(
padding:
const EdgeInsets.all(16),
),
icon: const Icon(
Icons.forum_outlined,
),
onPressed:
controller.recreateChat,
label: Text(
L10n.of(context)!.reopenChat,
),
),
],
)
: Column(
mainAxisSize: MainAxisSize.min,
children: [
const ConnectionStatusHeader(),
ReactionsPicker(controller),
ReplyDisplay(controller),
ChatInputRow(controller),
ChatEmojiPicker(controller),
],
),
),
),
],
),
),
if (controller.dragging)
Container(
color: Theme.of(context)
.scaffoldBackgroundColor
.withOpacity(0.9),
alignment: Alignment.center,
child: const Icon(
Icons.upload_outlined,
size: 100,
),
),
],
),
),
);
},
),
),
),
);
}
}