fApp/lib/screens/detailview.dart
2025-06-02 11:15:59 +02:00

145 lines
4.2 KiB
Dart

import 'package:flutter/material.dart';
import 'package:f0ckapp/models/mediaitem.dart';
import 'package:f0ckapp/services/api.dart';
import 'package:f0ckapp/widgets/video_widget.dart';
class DetailView extends StatefulWidget {
final int initialItemId;
final List<MediaItem> mediaItems;
final String mode;
const DetailView({
super.key,
required this.initialItemId,
required this.mediaItems,
required this.mode,
});
@override
State createState() => _DetailViewState();
}
class _DetailViewState extends State<DetailView> {
late PageController _pageController;
late List<MediaItem> mediaItems;
int currentItemId = 0;
bool isLoading = false;
@override
void initState() {
super.initState();
mediaItems = widget.mediaItems;
final initialIndex = mediaItems.indexWhere(
(item) => item.id == widget.initialItemId,
);
_pageController = PageController(initialPage: initialIndex);
currentItemId = mediaItems[initialIndex].id;
_pageController.addListener(() {
final newIndex = _pageController.page?.round();
if (newIndex != null && newIndex < mediaItems.length) {
setState(() => currentItemId = mediaItems[newIndex].id);
}
if (_pageController.position.pixels >=
_pageController.position.maxScrollExtent - 100) {
_loadMoreMedia();
}
});
}
Future<void> _loadMoreMedia() async {
if (isLoading) return;
setState(() => isLoading = true);
try {
final newMedia = await fetchMedia(
older: mediaItems.last.id.toString(),
mode: widget.mode,
);
if (mounted) {
setState(() => mediaItems.addAll(newMedia));
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Fehler beim Laden weiterer Medien: $e')),
);
}
} finally {
setState(() => isLoading = false);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color(0xFF171717),
appBar: AppBar(
backgroundColor: const Color(0xFF2B2B2B),
foregroundColor: Colors.white,
title: Text('f0ck #$currentItemId (${widget.mode})'),
centerTitle: true,
),
body: PageView.builder(
controller: _pageController,
itemCount: mediaItems.length + (isLoading ? 1 : 0),
itemBuilder: (context, index) {
if (index >= mediaItems.length) {
return const Center(child: CircularProgressIndicator());
}
final item = mediaItems[index];
return SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
if (item.mime.startsWith('image')) ...[
Image.network(
item.mediaUrl,
fit: BoxFit.contain,
),
] else ...[
VideoWidget(details: item),
],
const SizedBox(height: 20),
Text(
item.mime,
style: const TextStyle(color: Colors.white, fontSize: 18),
),
const SizedBox(height: 10),
Wrap(
alignment: WrapAlignment.center,
spacing: 5.0,
children: item.tags.map((tag) {
Color tagColor;
switch (tag.id) {
case 1:
tagColor = Colors.green;
break;
case 2:
tagColor = Colors.red;
break;
default:
tagColor = Color(0xFF090909);
}
return Chip(
label: Text(tag.tag),
backgroundColor: tagColor,
labelStyle: const TextStyle(color: Colors.white),
);
}).toList(),
),
const SizedBox(height: 40),
],
),
);
},
),
);
}
}