feat(flutter): 接入互动评论点赞举报

This commit is contained in:
Zhou Weidong committed 2026-10-17 15:26:42 +08:00
1 parent 45f5f25640
commit d361034226
39 files changed
+3298 -462

No files matched your search

+149
View File
@@ -0,0 +1,149 @@
// Author: fruit.com.cn
import 'package:flutter/material.dart';
import '../../../core/data/models/comment.dart';
import '../../../core/data/services/comment_controller.dart';
import '../../../core/theme/app_colors.dart';
import '../../../l10n/app_localizations.dart';
const String _deleteAction = 'delete';
const String _reportAction = 'report';
/// 评论条目的交互回调集合。
class CommentInteractionHandlers {
const CommentInteractionHandlers({
required this.onReply,
required this.onLike,
required this.onDelete,
required this.onReport,
});
final ValueChanged<DramaComment> onReply;
final Future<void> Function(DramaComment) onLike;
final Future<void> Function(DramaComment) onDelete;
final Future<void> Function(DramaComment) onReport;
}
/// 单条评论或回复的展示与操作行。
class CommentTile extends StatelessWidget {
const CommentTile({
super.key,
required this.comment,
required this.controller,
required this.handlers,
this.isReply = false,
});
final DramaComment comment;
final CommentController controller;
final CommentInteractionHandlers handlers;
final bool isReply;
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
final name = comment.nickname.isEmpty ? l10n.anonymousUser : comment.nickname;
return Padding(
key: Key('comment-item-${comment.id}'),
padding: const EdgeInsets.symmetric(vertical: 8),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
CircleAvatar(
radius: isReply ? 12 : 16,
backgroundColor: AppColors.blue.withValues(alpha: 0.2),
child: Icon(
Icons.person_rounded,
size: isReply ? 14 : 18,
color: AppColors.blueSoft,
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Expanded(
child: Text(
name,
style: const TextStyle(
color: AppColors.muted,
fontSize: 12,
),
),
),
PopupMenuButton<String>(
key: Key('comment-menu-${comment.id}'),
tooltip: l10n.more,
onSelected: (value) {
if (value == _deleteAction) {
handlers.onDelete(comment);
} else if (value == _reportAction) {
handlers.onReport(comment);
}
},
itemBuilder: (_) => [
if (comment.mine)
PopupMenuItem(
value: _deleteAction,
child: Text(l10n.deleteComment),
)
else
PopupMenuItem(
value: _reportAction,
child: Text(l10n.reportComment),
),
],
),
],
),
Text(
comment.content,
style: const TextStyle(color: Colors.white, fontSize: 14),
),
if (comment.isPending)
Padding(
padding: const EdgeInsets.only(top: 4),
child: Text(
l10n.underReview,
key: Key('comment-pending-${comment.id}'),
style: const TextStyle(
color: AppColors.blueSoft,
fontSize: 11,
),
),
),
Row(
children: [
TextButton.icon(
key: Key('comment-like-${comment.id}'),
onPressed: controller.likingComment(comment.id)
? null
: () => handlers.onLike(comment),
icon: Icon(
comment.liked
? Icons.favorite_rounded
: Icons.favorite_border_rounded,
size: 16,
),
label: Text('${comment.likeCount}'),
),
if (!isReply)
TextButton(
key: Key('comment-reply-${comment.id}'),
onPressed: () => handlers.onReply(comment),
child: Text(l10n.reply),
),
],
),
],
),
),
],
),
);
}
}
@@ -1,12 +1,27 @@
// Author: fruit.com.cn
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../../core/data/models/comment.dart';
import '../../../core/data/models/drama.dart';
import '../../../core/data/services/engagement_controller.dart';
import '../../../core/data/repositories/comment_repository.dart';
import '../../../core/data/repositories/interaction_repository.dart';
import '../../../core/data/services/comment_controller.dart';
import '../../../core/formatting/error_text.dart';
import '../../../core/theme/app_colors.dart';
import '../../../core/widgets/auth_gate.dart';
import '../../../l10n/app_localizations.dart';
import '../../interaction/widgets/report_dialog.dart';
import 'comment_tile.dart';
const double _minSheetHeight = 240;
const double _maxSheetHeight = 460;
const int _maxCommentLength = 300;
/// 服务端评论底部弹窗:匿名列表、游标翻页、回复、点赞和本人删除。
class DramaCommentsSheet extends StatefulWidget {
const DramaCommentsSheet({super.key, required this.drama});
@@ -18,26 +33,120 @@ class DramaCommentsSheet extends StatefulWidget {
class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
final _input = TextEditingController();
final _inputFocus = FocusNode();
late final CommentController _controller;
DramaComment? _replyTo;
@override
void initState() {
super.initState();
_controller = CommentController(
comments: context.read<CommentRepository>(),
interactions: context.read<InteractionRepository>(),
dramaId: widget.drama.id,
);
unawaited(_controller.load());
}
@override
void dispose() {
_controller.dispose();
_input.dispose();
_inputFocus.dispose();
super.dispose();
}
void _post() {
final text = _input.text.trim();
if (text.isEmpty) return;
context.read<EngagementController>().addComment(widget.drama.id, text);
_input.clear();
Future<void> _post() async {
if (_controller.submitting) return;
if (_input.text.trim().isEmpty) return;
if (!await ensureSignedIn(context) || !mounted) return;
final result = await _controller.publish(_input.text, replyTo: _replyTo);
if (!mounted) return;
if (result.isSuccess) {
_input.clear();
setState(() => _replyTo = null);
return;
}
_showMessage(
result.errorMessage ?? AppLocalizations.of(context)!.commentPostFailed,
);
}
void _beginReply(DramaComment comment) {
setState(() => _replyTo = comment);
_inputFocus.requestFocus();
}
void _cancelReply() {
if (_replyTo == null) return;
setState(() => _replyTo = null);
}
Future<void> _like(DramaComment comment) async {
if (!await ensureSignedIn(context) || !mounted) return;
final result = await _controller.toggleLike(comment);
if (!result.isSuccess && mounted) {
_showMessage(
result.errorMessage ?? AppLocalizations.of(context)!.commentPostFailed,
);
}
}
Future<void> _confirmDelete(DramaComment comment) async {
final l10n = AppLocalizations.of(context)!;
final confirmed = await showDialog<bool>(
context: context,
builder: (dialogContext) => AlertDialog(
title: Text(l10n.deleteCommentTitle),
content: Text(l10n.deleteCommentMessage),
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(false),
child: Text(l10n.cancel),
),
FilledButton(
key: const Key('comment-delete-confirm'),
onPressed: () => Navigator.of(dialogContext).pop(true),
child: Text(l10n.delete),
),
],
),
);
if (confirmed != true || !mounted) return;
final result = await _controller.delete(comment);
if (!result.isSuccess && mounted) {
_showMessage(
result.errorMessage ?? AppLocalizations.of(context)!.commentDeleteFailed,
);
}
}
Future<void> _report(DramaComment comment) async {
if (!await ensureSignedIn(context) || !mounted) return;
final l10n = AppLocalizations.of(context)!;
final draft = await showReportDialog(context, title: l10n.reportComment);
if (draft == null || !mounted) return;
final result = await _controller.report(
comment,
reason: draft.reason,
description: draft.description,
);
if (!mounted) return;
_showMessage(
result.isSuccess
? l10n.reportSubmitted
: result.errorMessage ?? l10n.reportFailed,
);
}
void _showMessage(String message) {
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(message)));
}
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
final comments = context.watch<EngagementController>().commentsFor(
widget.drama.id,
);
final available =
MediaQuery.sizeOf(context).height -
MediaQuery.viewInsetsOf(context).bottom -
@@ -45,83 +154,244 @@ class _DramaCommentsSheetState extends State<DramaCommentsSheet> {
return Padding(
padding: EdgeInsets.only(bottom: MediaQuery.viewInsetsOf(context).bottom),
child: SizedBox(
height: available.clamp(240.0, 460.0),
height: available.clamp(_minSheetHeight, _maxSheetHeight),
child: SafeArea(
top: false,
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l10n.comments,
style: const TextStyle(
fontSize: 20,
fontWeight: FontWeight.w700,
),
),
const SizedBox(height: 3),
Text(
l10n.localOnlyComments,
style: const TextStyle(color: Color(0xFFE6E1E3), fontSize: 13),
),
const SizedBox(height: 14),
Expanded(
child: comments.isEmpty
? Center(
child: Text(
l10n.noComments,
style: const TextStyle(color: Color(0xFFE6E1E3)),
),
)
: ListView.separated(
itemCount: comments.length,
separatorBuilder: (_, _) => const Divider(height: 1),
itemBuilder: (context, index) => ListTile(
leading: const CircleAvatar(
radius: 16,
child: Icon(Icons.person_rounded, size: 18),
),
title: Text(comments[index]),
contentPadding: EdgeInsets.zero,
),
),
),
Row(
children: [
Expanded(
child: TextField(
key: const Key('comment-input'),
controller: _input,
maxLength: 300,
maxLines: 1,
decoration: InputDecoration(
hintText: l10n.writeComment,
counterText: '',
filled: true,
fillColor: const Color(0xFF35353A),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: BorderSide.none,
),
),
onSubmitted: (_) => _post(),
),
),
const SizedBox(width: 8),
IconButton.filled(
key: const Key('comment-post'),
tooltip: l10n.postComment,
onPressed: _post,
icon: const Icon(Icons.send_rounded),
),
],
),
],
child: ListenableBuilder(
listenable: _controller,
builder: (context, _) => _content(context),
),
),
),
),
);
}
Widget _content(BuildContext context) {
final l10n = AppLocalizations.of(context)!;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l10n.comments,
style: const TextStyle(fontSize: 20, fontWeight: FontWeight.w700),
),
const SizedBox(height: 8),
Expanded(child: _list(l10n)),
if (_replyTo != null) _replyBanner(l10n, _replyTo!),
_composer(l10n),
],
);
}
Widget _list(AppLocalizations l10n) {
if (_controller.loading && _controller.comments.isEmpty) {
return const Center(
child: CircularProgressIndicator(key: Key('comment-list-loading')),
);
}
if (_controller.error != null && _controller.comments.isEmpty) {
return Center(
key: const Key('comment-list-error'),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(
errorText(l10n, _controller.error, l10n.commentsLoadFailed),
textAlign: TextAlign.center,
style: const TextStyle(color: AppColors.muted),
),
const SizedBox(height: 8),
TextButton(
key: const Key('comment-list-retry'),
onPressed: _controller.load,
child: Text(l10n.retry),
),
],
),
);
}
if (_controller.comments.isEmpty) {
return Center(
key: const Key('comment-list-empty'),
child: Text(
l10n.noComments,
style: const TextStyle(color: AppColors.muted),
),
);
}
return ListView.builder(
key: const Key('comment-list'),
itemCount: _controller.comments.length + 1,
itemBuilder: (context, index) {
if (index == _controller.comments.length) return _footer(l10n);
return _CommentThread(
comment: _controller.comments[index],
controller: _controller,
handlers: CommentInteractionHandlers(
onReply: _beginReply,
onLike: _like,
onDelete: _confirmDelete,
onReport: _report,
),
);
},
);
}
Widget _footer(AppLocalizations l10n) {
if (_controller.loadingMore) {
return const Padding(
padding: EdgeInsets.symmetric(vertical: 12),
child: Center(child: CircularProgressIndicator()),
);
}
if (_controller.hasMore) {
return TextButton(
key: const Key('comment-list-load-more'),
onPressed: _controller.loadMore,
child: Text(l10n.loadMore),
);
}
return const SizedBox(height: 8);
}
Widget _replyBanner(AppLocalizations l10n, DramaComment replyTo) => Padding(
padding: const EdgeInsets.only(bottom: 6),
child: Row(
children: [
Expanded(
child: Text(
l10n.replyingTo(
replyTo.nickname.isEmpty ? l10n.anonymousUser : replyTo.nickname,
),
style: const TextStyle(color: AppColors.blueSoft, fontSize: 12),
),
),
IconButton(
key: const Key('comment-cancel-reply'),
tooltip: l10n.cancelReply,
onPressed: _cancelReply,
visualDensity: VisualDensity.compact,
icon: const Icon(Icons.close_rounded, size: 18),
),
],
),
);
Widget _composer(AppLocalizations l10n) => Row(
children: [
Expanded(
child: TextField(
key: const Key('comment-input'),
controller: _input,
focusNode: _inputFocus,
maxLength: _maxCommentLength,
maxLines: 1,
decoration: InputDecoration(
hintText: l10n.writeComment,
counterText: '',
filled: true,
fillColor: const Color(0xFF35353A),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: BorderSide.none,
),
),
onSubmitted: (_) => _post(),
),
),
const SizedBox(width: 8),
IconButton.filled(
key: const Key('comment-post'),
tooltip: l10n.postComment,
onPressed: _controller.submitting ? null : _post,
icon: _controller.submitting
? const SizedBox.square(
dimension: 18,
child: CircularProgressIndicator(strokeWidth: 2),
)
: const Icon(Icons.send_rounded),
),
],
);
}
class _CommentThread extends StatelessWidget {
const _CommentThread({
required this.comment,
required this.controller,
required this.handlers,
});
final DramaComment comment;
final CommentController controller;
final CommentInteractionHandlers handlers;
@override
Widget build(BuildContext context) {
final replies = controller.repliesFor(comment.id);
final expanded = controller.repliesExpanded(comment.id);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
CommentTile(
comment: comment,
controller: controller,
handlers: handlers,
),
if (comment.replyCount > 0 || replies.isNotEmpty)
Padding(
padding: const EdgeInsets.only(left: 44, bottom: 8),
child: TextButton(
key: Key('comment-replies-${comment.id}'),
onPressed: () => _toggleReplies(context),
child: Text(
expanded
? AppLocalizations.of(context)!.hideReplies
: AppLocalizations.of(
context,
)!.viewReplies(comment.replyCount),
),
),
),
if (expanded)
Padding(
padding: const EdgeInsets.only(left: 28),
child: Column(
children: [
if (controller.repliesLoading(comment.id))
const Padding(
padding: EdgeInsets.symmetric(vertical: 8),
child: CircularProgressIndicator(),
),
for (final reply in replies)
CommentTile(
comment: reply,
controller: controller,
handlers: handlers,
isReply: true,
),
if (controller.repliesHasMore(comment.id))
TextButton(
onPressed: () => controller.loadMoreReplies(comment.id),
child: Text(AppLocalizations.of(context)!.loadMore),
),
],
),
),
const Divider(height: 1),
],
);
}
Future<void> _toggleReplies(BuildContext context) async {
if (controller.repliesExpanded(comment.id)) {
controller.hideReplies(comment.id);
return;
}
await controller.loadReplies(comment.id);
}
}