Files
PiliPlus/lib/pages/live_room/widgets/chat_panel.dart
dom 9578f948b4 tweaks
Signed-off-by: dom <githubaccount56556@proton.me>
2026-03-23 13:47:20 +08:00

399 lines
14 KiB
Dart

import 'package:PiliPlus/common/widgets/flutter/popup_menu.dart';
import 'package:PiliPlus/common/widgets/gesture/tap_gesture_recognizer.dart';
import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
import 'package:PiliPlus/http/live.dart';
import 'package:PiliPlus/models/common/image_type.dart';
import 'package:PiliPlus/models_new/live/live_danmaku/danmaku_msg.dart';
import 'package:PiliPlus/models_new/live/live_superchat/item.dart';
import 'package:PiliPlus/pages/live_room/controller.dart';
import 'package:PiliPlus/pages/live_room/superchat/superchat_card.dart';
import 'package:PiliPlus/pages/member/widget/medal_widget.dart';
import 'package:PiliPlus/pages/video/widgets/header_control.dart';
import 'package:PiliPlus/utils/extension/theme_ext.dart';
import 'package:PiliPlus/utils/utils.dart';
import 'package:flutter/foundation.dart' show kDebugMode;
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
class LiveRoomChatPanel extends StatelessWidget {
const LiveRoomChatPanel({
super.key,
required this.roomId,
required this.liveRoomController,
required this.isPP,
required this.onAtUser,
});
final int roomId;
final LiveRoomController liveRoomController;
final bool isPP;
final ValueChanged<DanmakuMsg> onAtUser;
bool get disableAutoScroll => liveRoomController.disableAutoScroll.value;
@override
Widget build(BuildContext context) {
late final bg = isPP
? Colors.black.withValues(alpha: 0.4)
: const Color(0x15FFFFFF);
late final nameColor = isPP
? Colors.white.withValues(alpha: 0.9)
: Colors.white.withValues(alpha: 0.6);
late final devicePixelRatio = MediaQuery.devicePixelRatioOf(context);
late final colorScheme = ColorScheme.of(context);
late final primary = colorScheme.isDark
? colorScheme.primary
: colorScheme.inversePrimary;
return Stack(
children: [
Obx(
() => ListView.separated(
key: const PageStorageKey(LiveRoomChatPanel),
padding: const EdgeInsets.symmetric(horizontal: 12),
controller: liveRoomController.scrollController,
separatorBuilder: (_, _) => const SizedBox(height: 8),
itemCount: liveRoomController.messages.length,
physics: const ClampingScrollPhysics(),
itemBuilder: (_, index) {
final item = liveRoomController.messages[index];
if (item is DanmakuMsg) {
WidgetSpan? medal;
if (item.medalInfo case final medalInfo?) {
try {
medal = WidgetSpan(
child: Padding(
padding: const .only(right: 4),
child: MedalWidget.fromMedalInfo(
medal: medalInfo,
padding: MedalWidget.mediumPadding,
),
),
);
} catch (e, s) {
if (kDebugMode) {
Utils.reportError(e, s);
}
}
}
return Align(
alignment: Alignment.centerLeft,
child: Builder(
builder: (itemContext) {
return Container(
padding: const .symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
color: bg,
borderRadius: const .all(.circular(14)),
),
child: Text.rich(
TextSpan(
children: [
?medal,
TextSpan(
text: '${item.name}: ',
style: TextStyle(
color: nameColor,
fontSize: 14,
),
recognizer: item.extra.mid == 0
? null
: (NoDeadlineTapGestureRecognizer()
..onTapUp = (e) => _showMsgMenu(
context,
itemContext,
e,
item,
)),
),
if (item.reply case final reply?)
TextSpan(
text: '@${reply.name} ',
style: TextStyle(
color: primary,
fontSize: 14,
),
recognizer: NoDeadlineTapGestureRecognizer()
..onTap = () =>
Get.toNamed('/member?mid=${reply.mid}'),
),
_buildMsg(devicePixelRatio, item),
],
),
),
);
},
),
);
}
if (item is SuperChatItem) {
return SuperChatCard(
item: item,
persistentSC: true,
onReport: () => liveRoomController.reportSC(item),
);
}
throw item.runtimeType;
},
),
),
if (kDebugMode && liveRoomController.showSuperChat) ...[
Positioned(
top: 50,
right: 0,
child: TextButton(
onPressed: () {
final item = SuperChatItem.random;
liveRoomController
..superChatMsg.insert(0, item)
..addDm(item);
},
child: const Text('add superchat'),
),
),
Positioned(
right: 0,
top: 90,
child: TextButton(
onPressed: () {
if (liveRoomController.superChatMsg.isNotEmpty) {
liveRoomController.superChatMsg.removeLast();
}
},
child: const Text('remove superchat'),
),
),
],
if (liveRoomController.showSuperChat)
Positioned(
top: 12,
right: 12,
child: Obx(() {
final isEmpty = liveRoomController.superChatMsg.isEmpty;
return AnimatedOpacity(
opacity: isEmpty ? 0 : 1,
duration: const Duration(milliseconds: 120),
child: GestureDetector(
onTap: isEmpty
? null
: () => liveRoomController.pageController?.animateToPage(
1,
duration: const Duration(milliseconds: 200),
curve: Curves.easeInOut,
),
child: Container(
decoration: BoxDecoration(
borderRadius: const BorderRadius.all(Radius.circular(8)),
color: const Color(0x2FFFFFFF),
border: Border.all(color: Colors.white24, width: 0.7),
),
padding: const EdgeInsets.fromLTRB(10, 4, 4, 4),
child: Text.rich(
style: const TextStyle(color: Colors.white, height: 1),
strutStyle: const StrutStyle(height: 1, leading: 0),
TextSpan(
children: [
TextSpan(
text:
'SC(${liveRoomController.superChatMsg.length})',
),
const WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: Icon(
size: 18,
Icons.keyboard_arrow_right,
color: Colors.white,
),
),
],
),
),
),
),
);
}),
),
Obx(
() => liveRoomController.disableAutoScroll.value
? Positioned(
right: 12,
bottom: 0,
child: ElevatedButton.icon(
style: ElevatedButton.styleFrom(
visualDensity: VisualDensity.comfortable,
),
icon: const Icon(
Icons.arrow_downward_rounded,
size: 20,
),
label: const Text('回到底部'),
onPressed: () => liveRoomController
..disableAutoScroll.value = false
..jumpToBottom(),
),
)
: const SizedBox.shrink(),
),
],
);
}
InlineSpan _buildMsg(double devicePixelRatio, DanmakuMsg obj) {
final uemote = obj.uemote;
if (uemote != null) {
// "room_{{room_id}}_{{int}}" or "upower_[{{emote}}]"
final isUpower = uemote.isUpower;
return WidgetSpan(
child: NetworkImgLayer(
src: uemote.url,
type: ImageType.emote,
width: isUpower ? uemote.width : uemote.width / devicePixelRatio,
height: isUpower ? uemote.height : uemote.height / devicePixelRatio,
),
);
}
final emots = obj.emots;
if (emots != null) {
RegExp regExp = RegExp(emots.keys.map(RegExp.escape).join('|'));
final List<InlineSpan> spanChildren = <InlineSpan>[];
obj.text.splitMapJoin(
regExp,
onMatch: (match) {
final key = match[0]!;
final emote = emots[key]!;
spanChildren.add(
WidgetSpan(
child: NetworkImgLayer(
src: emote.url,
type: ImageType.emote,
width: emote.width,
height: emote.height,
),
),
);
return '';
},
onNonMatch: (String nonMatchStr) {
spanChildren.add(
TextSpan(
text: nonMatchStr,
style: const TextStyle(
color: Colors.white,
fontSize: 14,
),
),
);
return '';
},
);
return TextSpan(children: spanChildren);
} else {
return TextSpan(
text: obj.text,
style: const TextStyle(
color: Colors.white,
fontSize: 14,
),
);
}
}
void _showMsgMenu(
BuildContext context,
BuildContext itemContext,
TapUpDetails details,
DanmakuMsg item,
) {
final dx = details.globalPosition.dx;
final renderBox = itemContext.findRenderObject() as RenderBox;
final dy =
details.globalPosition.dy -
details.localPosition.dy +
renderBox.size.height -
4; // padding
final autoScroll =
liveRoomController.autoScroll &&
!liveRoomController.disableAutoScroll.value;
if (autoScroll) {
liveRoomController.autoScroll = false;
}
showMenu(
context: context,
position: RelativeRect.fromLTRB(dx, dy, dx, 0),
items: <PopupMenuEntry<Never>>[
CustomPopupMenuItem(
height: 38,
child: Text(
item.name,
style: const TextStyle(fontSize: 13),
),
),
const CustomPopupMenuDivider(height: 1),
PopupMenuItem(
height: 38,
onTap: () => Utils.copyText(Utils.jsonEncoder.convert(item.toJson())),
child: const Text(
'复制弹幕信息',
style: TextStyle(fontSize: 13),
),
),
PopupMenuItem(
height: 38,
onTap: () => Get.toNamed('/member?mid=${item.extra.mid}'),
child: const Text(
'去TA的个人空间',
style: TextStyle(fontSize: 13),
),
),
PopupMenuItem(
height: 38,
onTap: () => onAtUser(item),
child: const Text(
'@TA',
style: TextStyle(fontSize: 13),
),
),
PopupMenuItem(
height: 38,
onTap: () async {
if (!liveRoomController.isLogin) return;
final res = await LiveHttp.liveShieldUser(
uid: item.extra.mid,
roomid: roomId,
type: 1,
);
if (res.isSuccess) {
SmartDialog.showToast('屏蔽成功');
} else {
res.toast();
}
},
child: const Text(
'屏蔽发送者',
style: TextStyle(fontSize: 13),
),
),
PopupMenuItem(
height: 38,
onTap: () => HeaderControl.reportLiveDanmaku(
context,
roomId: roomId,
msg: item.text,
extra: item.extra,
),
child: const Text(
'举报选中弹幕',
style: TextStyle(fontSize: 13),
),
),
],
).whenComplete(() {
if (autoScroll && context.mounted) {
liveRoomController
..autoScroll = true
..scrollToBottom();
}
});
}
}