generated from dellevin/template
818 lines
23 KiB
Dart
818 lines
23 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:path/path.dart' as path;
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import 'package:share_plus/share_plus.dart';
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import 'package:cross_file/cross_file.dart';
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import 'package:permission_handler/permission_handler.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_reviews_page.dart';
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import 'movie_posters_page.dart';
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import 'movie_share_page.dart';
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/// 影视详情页 - 极简主义设计
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class MovieDetailPage extends StatefulWidget {
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final Movie movie;
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const MovieDetailPage({super.key, required this.movie});
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@override
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State<MovieDetailPage> createState() => _MovieDetailPageState();
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}
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class _MovieDetailPageState extends State<MovieDetailPage> {
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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// 页面获得焦点时刷新数据
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_refreshMovieData();
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}
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void _refreshMovieData() {
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final provider = context.read<AppProvider>();
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// 强制刷新当前影视数据
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provider.loadMovies();
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}
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@override
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Widget build(BuildContext context) {
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// 从 Provider 获取最新的 movie 数据，实现动态刷新
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final movie = context.watch<AppProvider>().movies
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.where((m) => m.id == widget.movie.id)
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.firstOrNull ?? widget.movie;
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return Scaffold(
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backgroundColor: Colors.white,
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body: Stack(
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children: [
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CustomScrollView(
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slivers: [
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// 顶部海报区域
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_buildSliverAppBar(movie),
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// 内容区域
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SliverToBoxAdapter(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 基本信息
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_buildBasicInfo(movie),
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const Divider(height: 0.5, thickness: 0.5, color: Color(0xFFE5E5E5)),
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// 导演
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if (movie.directors.isNotEmpty)
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_buildDirectorsSection(movie),
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// 编剧
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if (movie.writers.isNotEmpty)
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_buildWritersSection(movie),
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// 主演
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if (movie.actors.isNotEmpty)
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_buildActorsSection(movie),
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// 类型
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if (movie.genres.isNotEmpty)
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_buildGenresSection(movie),
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const Divider(height: 0.5, thickness: 0.5, color: Color(0xFFE5E5E5)),
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// 简介
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if (movie.summary != null && movie.summary!.isNotEmpty)
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_buildSummarySection(movie),
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const Divider(height: 0.5, thickness: 0.5, color: Color(0xFFE5E5E5)),
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// 影评和海报墙入口
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_buildExtraSections(movie),
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const SizedBox(height: 120),
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],
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),
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),
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],
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),
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// 右下角悬浮按钮组
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Positioned(
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right: 16,
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bottom: 24,
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child: _buildFloatingActionButtons(movie),
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),
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],
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),
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);
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}
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/// 构建右下角悬浮按钮组
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Widget _buildFloatingActionButtons(Movie movie) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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_buildFloatingButton(
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icon: Icons.edit_outlined,
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onPressed: () => _navigateToEdit(context),
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tooltip: '编辑',
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),
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const SizedBox(height: 12),
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_buildFloatingButton(
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icon: Icons.delete_outline,
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onPressed: () => _showDeleteDialog(context),
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tooltip: '删除',
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backgroundColor: Colors.red,
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),
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const SizedBox(height: 12),
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_buildFloatingButton(
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icon: Icons.share_outlined,
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onPressed: () => _showSharePoster(movie),
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tooltip: '分享海报',
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backgroundColor: const Color(0xFF4CAF50),
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),
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],
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);
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}
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/// 构建单个悬浮按钮
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Widget _buildFloatingButton({
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required IconData icon,
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required VoidCallback onPressed,
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required String tooltip,
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Color backgroundColor = const Color(0xFF1A1A1A),
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}) {
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return Material(
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color: Colors.transparent,
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child: Ink(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: backgroundColor,
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: backgroundColor.withValues(alpha: 0.3),
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blurRadius: 8,
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offset: const Offset(0, 2),
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),
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],
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),
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child: IconButton(
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icon: Icon(icon, size: 18, color: Colors.white),
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onPressed: onPressed,
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tooltip: tooltip,
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),
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),
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);
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}
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/// 构建带背景的返回按钮
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Widget _buildBackButton() {
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 4, vertical: 8),
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decoration: BoxDecoration(
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color: Colors.black.withOpacity(0.3),
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borderRadius: BorderRadius.circular(8),
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () => Navigator.pop(context),
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borderRadius: BorderRadius.circular(8),
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child: Container(
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padding: const EdgeInsets.all(8),
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child: const Icon(
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Icons.arrow_back,
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color: Colors.white,
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size: 22,
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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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/// 构建顶部 AppBar
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Widget _buildSliverAppBar(Movie movie) {
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return SliverAppBar(
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expandedHeight: 320,
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pinned: true,
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backgroundColor: const Color(0xFFF5F5F5),
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leading: _buildBackButton(),
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flexibleSpace: FlexibleSpaceBar(
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background: _buildPosterSection(movie),
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),
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// 右上角按钮已移到右下角悬浮按钮
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);
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}
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/// 构建海报区域
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Widget _buildPosterSection(Movie movie) {
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return SizedBox.expand(
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child: movie.posterPath != null && movie.posterPath!.isNotEmpty
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? Image.file(
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File(movie.posterPath!),
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fit: BoxFit.cover,
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errorBuilder: (_, __, ___) => _buildPosterPlaceholder(),
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)
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: _buildPosterPlaceholder(),
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);
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}
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Widget _buildPosterPlaceholder() {
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return const Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.movie_outlined,
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size: 64,
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color: Color(0xFFCCCCCC),
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),
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SizedBox(height: 16),
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Text(
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'暂无海报',
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style: TextStyle(
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fontSize: 14,
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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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/// 构建基本信息
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Widget _buildBasicInfo(Movie movie) {
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return Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 影视名称
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Text(
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movie.title,
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style: const TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A1A),
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height: 1.3,
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),
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),
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// 别名（显示在主名称下面，用 / 分隔）
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if (movie.alternateTitles.isNotEmpty) ...[
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const SizedBox(height: 8),
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Text(
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movie.alternateTitles.join(' / '),
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style: const TextStyle(
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fontSize: 14,
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color: Color(0xFF999999),
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height: 1.4,
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),
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),
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],
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const SizedBox(height: 16),
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// 评分和状态
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Row(
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children: [
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if (movie.rating != null) ...[
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const Icon(
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Icons.star,
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size: 20,
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color: Color(0xFF1A1A1A),
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),
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const SizedBox(width: 4),
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Text(
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movie.rating!.toStringAsFixed(1),
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A1A),
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),
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),
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const SizedBox(width: 16),
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],
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_buildStatusTag(movie),
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],
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),
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const SizedBox(height: 8),
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// 上映日期
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if (movie.releaseDate != null)
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Text(
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'${movie.releaseDate!.year}年${movie.releaseDate!.month.toString().padLeft(2, '0')}月上映',
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style: const TextStyle(
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fontSize: 14,
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color: Color(0xFF999999),
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),
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),
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const SizedBox(height: 8),
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// 观看日期
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if (movie.watchDate != null)
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Text(
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'观看于 ${_formatDate(movie.watchDate!)}',
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style: const TextStyle(
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fontSize: 14,
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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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/// 构建状态标签
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Widget _buildStatusTag(Movie movie) {
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String label;
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Color bgColor;
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Color textColor;
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switch (movie.status) {
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case 'watched':
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label = '已看';
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bgColor = const Color(0xFF1A1A1A);
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textColor = Colors.white;
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break;
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case 'watching':
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label = '在看';
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bgColor = const Color(0xFFF0F0F0);
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textColor = const Color(0xFF666666);
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break;
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case 'want_to_watch':
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label = '想看';
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bgColor = const Color(0xFFF5F5F5);
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textColor = const Color(0xFF999999);
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break;
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default:
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label = '未知';
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bgColor = const Color(0xFFEEEEEE);
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textColor = const Color(0xFFCCCCCC);
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}
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: bgColor,
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borderRadius: BorderRadius.circular(6),
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),
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child: Text(
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label,
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style: TextStyle(
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fontSize: 12,
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color: textColor,
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fontWeight: FontWeight.w600,
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),
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),
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);
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}
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/// 构建导演区域
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Widget _buildDirectorsSection(Movie movie) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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width: 48,
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child: Text(
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'导演',
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style: TextStyle(
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fontSize: 13,
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color: Color(0xFF999999),
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),
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),
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),
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Expanded(
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child: Text(
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movie.directors.join('，'),
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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: 1.5,
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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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/// 构建编剧区域
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Widget _buildWritersSection(Movie movie) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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width: 48,
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child: Text(
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'编剧',
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style: TextStyle(
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fontSize: 13,
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color: Color(0xFF999999),
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),
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),
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),
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Expanded(
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child: Text(
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movie.writers.join('，'),
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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: 1.5,
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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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/// 构建主演区域
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Widget _buildActorsSection(Movie movie) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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width: 48,
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child: Text(
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'主演',
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style: TextStyle(
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fontSize: 13,
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color: Color(0xFF999999),
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),
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),
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),
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Expanded(
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child: Text(
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movie.actors.join('，'),
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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: 1.5,
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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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/// 构建类型区域
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Widget _buildGenresSection(Movie movie) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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width: 48,
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child: Text(
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'类型',
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style: TextStyle(
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fontSize: 13,
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color: Color(0xFF999999),
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),
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),
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),
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Expanded(
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child: Wrap(
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spacing: 8,
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runSpacing: 8,
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children: movie.genres.map((genre) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: const Color(0xFFF5F5F5),
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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genre,
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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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);
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}).toList(),
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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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/// 构建简介区域
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Widget _buildSummarySection(Movie movie) {
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return Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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width: 4,
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height: 16,
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decoration: BoxDecoration(
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color: const Color(0xFF1A1A1A),
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(width: 8),
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const Text(
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'简介',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A1A),
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),
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),
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],
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),
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const SizedBox(height: 16),
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: const Color(0xFFFAFAFA),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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movie.summary!,
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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: 1.8,
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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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/// 构建额外功能区域（影评、海报墙）
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Widget _buildExtraSections(Movie movie) {
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return Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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width: 4,
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height: 16,
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decoration: BoxDecoration(
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color: const Color(0xFF1A1A1A),
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(width: 8),
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const Text(
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'更多',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A1A),
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),
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||
),
|
||
],
|
||
),
|
||
const SizedBox(height: 16),
|
||
// 影评入口
|
||
_buildExtraSectionItem(
|
||
icon: Icons.rate_review_outlined,
|
||
title: '影评',
|
||
subtitleFuture: context.read<AppProvider>().getMovieReviewCount(movie.id),
|
||
emptyText: '暂无影评',
|
||
unit: '条影评',
|
||
onTap: () => _navigateToReviews(movie),
|
||
),
|
||
const SizedBox(height: 12),
|
||
// 海报墙入口
|
||
_buildExtraSectionItem(
|
||
icon: Icons.photo_library_outlined,
|
||
title: '海报墙',
|
||
subtitleFuture: context.read<AppProvider>().getMoviePosterCount(movie.id),
|
||
emptyText: '暂无海报',
|
||
unit: '张海报',
|
||
onTap: () => _navigateToPosters(movie),
|
||
),
|
||
],
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 构建更多区域项
|
||
Widget _buildExtraSectionItem({
|
||
required IconData icon,
|
||
required String title,
|
||
required Future<int> subtitleFuture,
|
||
required String emptyText,
|
||
required String unit,
|
||
required VoidCallback onTap,
|
||
}) {
|
||
return GestureDetector(
|
||
onTap: onTap,
|
||
child: Container(
|
||
padding: const EdgeInsets.all(16),
|
||
decoration: BoxDecoration(
|
||
color: const Color(0xFFFAFAFA),
|
||
borderRadius: BorderRadius.circular(10),
|
||
border: Border.all(color: const Color(0xFFE8E8E8), width: 0.5),
|
||
),
|
||
child: Row(
|
||
children: [
|
||
Container(
|
||
width: 40,
|
||
height: 40,
|
||
decoration: BoxDecoration(
|
||
color: Colors.white,
|
||
borderRadius: BorderRadius.circular(8),
|
||
border: Border.all(color: const Color(0xFFE8E8E8), width: 0.5),
|
||
),
|
||
child: Icon(
|
||
icon,
|
||
size: 20,
|
||
color: const Color(0xFF666666),
|
||
),
|
||
),
|
||
const SizedBox(width: 12),
|
||
Expanded(
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
Text(
|
||
title,
|
||
style: const TextStyle(
|
||
fontSize: 15,
|
||
fontWeight: FontWeight.w600,
|
||
color: Color(0xFF1A1A1A),
|
||
),
|
||
),
|
||
const SizedBox(height: 4),
|
||
FutureBuilder<int>(
|
||
future: subtitleFuture,
|
||
builder: (context, snapshot) {
|
||
final count = snapshot.data ?? 0;
|
||
return Text(
|
||
count > 0 ? '$count $unit' : emptyText,
|
||
style: const TextStyle(
|
||
fontSize: 13,
|
||
color: Color(0xFF999999),
|
||
),
|
||
);
|
||
},
|
||
),
|
||
],
|
||
),
|
||
),
|
||
const Icon(
|
||
Icons.chevron_right,
|
||
color: Color(0xFFCCCCCC),
|
||
),
|
||
],
|
||
),
|
||
),
|
||
);
|
||
}
|
||
|
||
void _navigateToReviews(Movie movie) {
|
||
Navigator.push(
|
||
context,
|
||
MaterialPageRoute(
|
||
builder: (context) => MovieReviewsPage(movie: movie),
|
||
),
|
||
);
|
||
}
|
||
|
||
void _navigateToPosters(Movie movie) {
|
||
Navigator.push(
|
||
context,
|
||
MaterialPageRoute(
|
||
builder: (context) => MoviePostersPage(movie: movie),
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 格式化日期
|
||
String _formatDate(DateTime date) {
|
||
return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
|
||
}
|
||
|
||
/// 跳转到编辑页面
|
||
void _navigateToEdit(BuildContext context) {
|
||
Navigator.pushNamed(context, '/movie-form', arguments: widget.movie).then((_) {
|
||
context.read<AppProvider>().loadMovies();
|
||
});
|
||
}
|
||
|
||
/// 显示删除对话框
|
||
void _showDeleteDialog(BuildContext context) {
|
||
showDialog(
|
||
context: context,
|
||
builder: (context) => AlertDialog(
|
||
backgroundColor: Colors.white,
|
||
elevation: 0,
|
||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
|
||
title: const Text(
|
||
'确认删除',
|
||
style: TextStyle(
|
||
fontSize: 18,
|
||
fontWeight: FontWeight.w600,
|
||
),
|
||
),
|
||
content: Text(
|
||
'确定要删除"${widget.movie.title}"吗？删除后可在回收站恢复。',
|
||
style: const TextStyle(
|
||
fontSize: 14,
|
||
color: Color(0xFF666666),
|
||
height: 1.5,
|
||
),
|
||
),
|
||
actions: [
|
||
TextButton(
|
||
onPressed: () => Navigator.pop(context),
|
||
style: TextButton.styleFrom(
|
||
foregroundColor: const Color(0xFF666666),
|
||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||
),
|
||
child: const Text('取消'),
|
||
),
|
||
ElevatedButton(
|
||
onPressed: () async {
|
||
await context.read<AppProvider>().removeMovie(widget.movie.id);
|
||
if (!mounted) return;
|
||
Navigator.pop(context);
|
||
Navigator.pop(context);
|
||
ToastUtil.show(context, '已删除');
|
||
},
|
||
style: ElevatedButton.styleFrom(
|
||
backgroundColor: Colors.red,
|
||
foregroundColor: Colors.white,
|
||
elevation: 0,
|
||
shape: RoundedRectangleBorder(
|
||
borderRadius: BorderRadius.circular(8),
|
||
),
|
||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||
),
|
||
child: const Text('删除'),
|
||
),
|
||
],
|
||
actionsPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
|
||
),
|
||
);
|
||
}
|
||
|
||
/// 请求存储权限
|
||
Future<bool> _requestStoragePermission() async {
|
||
// Android 13+ 使用新的权限
|
||
if (Platform.isAndroid) {
|
||
final sdkInt = await _getAndroidSdkInt();
|
||
if (sdkInt >= 33) {
|
||
// Android 13+ 使用 READ_MEDIA_IMAGES
|
||
final status = await Permission.photos.request();
|
||
return status.isGranted;
|
||
} else {
|
||
// Android 12 及以下使用存储权限
|
||
var status = await Permission.storage.request();
|
||
if (status.isDenied) {
|
||
status = await Permission.storage.request();
|
||
}
|
||
return status.isGranted;
|
||
}
|
||
}
|
||
// iOS 不需要额外权限来保存到应用沙盒
|
||
return true;
|
||
}
|
||
|
||
/// 获取 Android SDK 版本
|
||
Future<int> _getAndroidSdkInt() async {
|
||
// 简化处理，实际可以通过 platform channel 获取
|
||
// 这里默认返回较低版本，使用传统存储权限
|
||
return 30;
|
||
}
|
||
|
||
/// 显示分享海报页面
|
||
void _showSharePoster(Movie movie) {
|
||
Navigator.push(
|
||
context,
|
||
MaterialPageRoute(
|
||
builder: (context) => MovieSharePage(movie: movie),
|
||
),
|
||
);
|
||
}
|
||
}
|