admin
b53c57e02d
git-subtree-dir: app git-subtree-mainline:6ebd902c6bgit-subtree-split:a11a668869
126 lines
4.8 KiB
Dart
126 lines
4.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../core/ads/ads_service.dart';
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import '../../core/config/app_config.dart';
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import '../../shared/widgets/empty_view.dart';
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import '../../shared/widgets/loading_view.dart';
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import 'outfit_provider.dart';
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const _angleLabels = {
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'front': '正面',
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'side': '侧面',
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'back': '背面',
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};
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/// 效果图查看：3 视角（正面/侧面/背面）切换
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class PlanEffectPage extends ConsumerStatefulWidget {
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final List<PlanEffectImageInfo> images;
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const PlanEffectPage({super.key, required this.images});
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@override
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ConsumerState<PlanEffectPage> createState() => _PlanEffectPageState();
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}
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class _PlanEffectPageState extends ConsumerState<PlanEffectPage> {
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String? _selected; // 当前角度，null = 展示全部
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@override
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Widget build(BuildContext context) {
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final done = widget.images.where((i) => i.done).toList();
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final pending = widget.images.where((i) => !i.done).toList();
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final angles = widget.images.map((i) => i.angle).toSet();
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final ads = ref.watch(adsServiceProvider);
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return Scaffold(
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appBar: AppBar(title: const Text('效果图')),
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body: Column(
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children: [
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if (angles.length > 1)
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SizedBox(
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height: 48,
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child: ListView(
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scrollDirection: Axis.horizontal,
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padding: const EdgeInsets.symmetric(horizontal: 12),
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children: [
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Padding(
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padding: const EdgeInsets.only(right: 8),
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child: ChoiceChip(
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label: const Text('全部'),
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selected: _selected == null,
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onSelected: (_) => setState(() => _selected = null),
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),
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),
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for (final a in angles)
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Padding(
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padding: const EdgeInsets.only(right: 8),
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child: ChoiceChip(
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label: Text(_angleLabels[a] ?? a),
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selected: _selected == a,
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onSelected: (_) => setState(() => _selected = a),
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),
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),
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],
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),
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),
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Expanded(
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child: done.isEmpty
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? (pending.isEmpty
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? const EmptyView(
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message: '暂无效果图，选定主方案后自动生成（每日限 3 次）')
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: const LoadingView(text: '效果图生成中，请稍后刷新...'))
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: GridView.builder(
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padding: const EdgeInsets.all(12),
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gridDelegate:
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const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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mainAxisSpacing: 12,
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crossAxisSpacing: 12,
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childAspectRatio: 0.8,
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),
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itemCount: _selected == null
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? done.length
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: done.where((i) => i.angle == _selected).length,
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itemBuilder: (ctx, idx) {
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final shown = _selected == null
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? done
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: done.where((i) => i.angle == _selected).toList();
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final img = shown[idx];
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return Card(
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clipBehavior: Clip.antiAlias,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Expanded(
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child: Image.network(
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AppConfig.resolveUrl(img.url),
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fit: BoxFit.cover,
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errorBuilder: (_, _, _) => const Icon(
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Icons.broken_image_outlined,
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size: 48,
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color: Colors.grey),
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),
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),
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Padding(
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padding: const EdgeInsets.all(8),
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child: Text(_angleLabels[img.angle] ?? img.angle,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.bold)),
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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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// 信息流广告位：广告未开通（pangleAppId 为空）不渲染
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if (ads.enabled) ads.showBanner(context),
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],
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),
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);
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}
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}
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