generated from dellevin/template
结构重构
This commit is contained in:
DelLevin-Home
265
lib/pages/movies/movie_reviews_page.dart
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265
lib/pages/movies/movie_reviews_page.dart
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../providers/app_provider.dart';
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import '../../models/data_models.dart';
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import '../../utils/toast_util.dart';
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import 'movie_review_form_page.dart';
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/// 影视影评列表页面
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class MovieReviewsPage extends StatefulWidget {
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final Movie movie;
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const MovieReviewsPage({super.key, required this.movie});
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@override
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State<MovieReviewsPage> createState() => _MovieReviewsPageState();
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}
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class _MovieReviewsPageState extends State<MovieReviewsPage> {
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List<MovieReview> _reviews = [];
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bool _isLoading = true;
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@override
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void initState() {
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super.initState();
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_loadReviews();
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}
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Future<void> _loadReviews() async {
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setState(() => _isLoading = true);
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final reviews = await context.read<AppProvider>().getMovieReviews(widget.movie.id);
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setState(() {
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_reviews = reviews;
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_isLoading = false;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.white,
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appBar: AppBar(
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title: const Text('影评'),
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actions: [
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IconButton(
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icon: const Icon(Icons.add),
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onPressed: () => _navigateToAddReview(),
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),
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const SizedBox(width: 8),
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],
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),
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body: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _reviews.isEmpty
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? _buildEmptyState()
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: _buildReviewList(),
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);
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}
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Widget _buildEmptyState() {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(
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Icons.rate_review_outlined,
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size: 64,
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color: Color(0xFFCCCCCC),
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),
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const SizedBox(height: 16),
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const Text(
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'暂无影评',
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style: TextStyle(
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fontSize: 16,
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color: Color(0xFF999999),
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),
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),
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const SizedBox(height: 24),
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OutlinedButton(
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onPressed: () => _navigateToAddReview(),
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style: OutlinedButton.styleFrom(
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foregroundColor: const Color(0xFF1A1A1A),
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side: const BorderSide(color: Color(0xFF1A1A1A)),
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shape: const RoundedRectangleBorder(borderRadius: BorderRadius.zero),
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),
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child: const Text('写影评'),
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),
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],
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),
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);
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}
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Widget _buildReviewList() {
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return ListView.builder(
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padding: const EdgeInsets.all(16),
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itemCount: _reviews.length,
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itemBuilder: (context, index) {
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final review = _reviews[index];
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return _buildReviewItem(review);
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},
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);
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}
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Widget _buildReviewItem(MovieReview review) {
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return InkWell(
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onLongPress: () => _showDeleteDialog(review),
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child: Container(
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margin: const EdgeInsets.only(bottom: 16),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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border: Border.all(color: const Color(0xFFE5E5E5)),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 头部：类型标签 + 操作按钮
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Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
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decoration: BoxDecoration(
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color: review.reviewType == 1
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? const Color(0xFFF5F5F5)
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: const Color(0xFF1A1A1A),
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),
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child: Text(
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review.typeText,
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style: TextStyle(
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fontSize: 11,
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color: review.reviewType == 1
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? const Color(0xFF666666)
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: Colors.white,
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),
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),
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),
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const Spacer(),
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// 编辑按钮
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GestureDetector(
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onTap: () => _navigateToEditReview(review),
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child: const Icon(
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Icons.edit_outlined,
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size: 18,
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color: Color(0xFF999999),
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),
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),
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const SizedBox(width: 16),
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// 删除按钮
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GestureDetector(
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onTap: () => _showDeleteDialog(review),
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child: const Icon(
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Icons.delete_outline,
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size: 18,
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color: Colors.red,
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),
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),
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],
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),
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const SizedBox(height: 12),
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// 评论内容
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Text(
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review.content,
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maxLines: review.reviewType == 1 ? 3 : 5,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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fontSize: 15,
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color: Color(0xFF1A1A1A),
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height: 1.6,
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),
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),
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const SizedBox(height: 12),
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// 底部信息
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Row(
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children: [
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if (review.reviewer.isNotEmpty) ...[
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Text(
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review.reviewer,
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style: const TextStyle(
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fontSize: 13,
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color: Color(0xFF666666),
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),
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),
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const SizedBox(width: 8),
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],
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if (review.source.isNotEmpty) ...[
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Text(
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'来源：${review.source}',
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style: const TextStyle(
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fontSize: 12,
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color: Color(0xFF999999),
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),
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),
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const SizedBox(width: 8),
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],
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const Spacer(),
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Text(
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_formatDate(review.createdAt),
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style: const TextStyle(
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fontSize: 12,
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color: Color(0xFF999999),
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),
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),
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],
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),
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],
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),
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),
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);
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}
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String _formatDate(DateTime date) {
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return '${date.year}.${date.month.toString().padLeft(2, '0')}.${date.day.toString().padLeft(2, '0')}';
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}
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void _navigateToAddReview() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => MovieReviewFormPage(movieId: widget.movie.id),
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),
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).then((_) => _loadReviews());
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}
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void _navigateToEditReview(MovieReview review) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => MovieReviewFormPage(
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movieId: widget.movie.id,
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review: review,
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),
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),
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).then((_) => _loadReviews());
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}
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void _showDeleteDialog(MovieReview review) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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backgroundColor: Colors.white,
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elevation: 0,
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shape: const RoundedRectangleBorder(borderRadius: BorderRadius.zero),
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title: const Text('确认删除'),
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content: const Text('确定要删除这条影评吗？'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('取消', style: TextStyle(color: Color(0xFF666666))),
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),
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TextButton(
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onPressed: () async {
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await context.read<AppProvider>().removeMovieReview(review.id);
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Navigator.pop(context);
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_loadReviews();
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ToastUtil.show(context, '已删除');
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},
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child: const Text('删除', style: TextStyle(color: Colors.red)),
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),
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],
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),
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);
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}
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}
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