Solian/lib/widgets/attachments/attachment_item.dart

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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:chewie/chewie.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:solian/models/attachment.dart';
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import 'package:solian/platform.dart';
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import 'package:solian/services.dart';
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import 'package:url_launcher/url_launcher_string.dart';
import 'package:video_player/video_player.dart';
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class AttachmentItem extends StatefulWidget {
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final String parentId;
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final Attachment item;
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final bool showBadge;
final bool showHideButton;
final BoxFit fit;
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final String? badge;
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final Function? onHide;
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const AttachmentItem({
super.key,
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required this.parentId,
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required this.item,
this.badge,
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this.fit = BoxFit.cover,
this.showBadge = true,
this.showHideButton = true,
this.onHide,
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});
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@override
State<AttachmentItem> createState() => _AttachmentItemState();
}
class _AttachmentItemState extends State<AttachmentItem> {
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@override
Widget build(BuildContext context) {
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switch (widget.item.mimetype.split('/').first) {
case 'image':
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return _AttachmentItemImage(
parentId: widget.parentId,
item: widget.item,
badge: widget.badge,
fit: widget.fit,
showBadge: widget.showBadge,
showHideButton: widget.showHideButton,
onHide: widget.onHide,
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);
case 'video':
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return _AttachmentItemVideo(item: widget.item);
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default:
return Center(
child: Container(
constraints: const BoxConstraints(
maxWidth: 280,
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),
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child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.file_present, size: 32),
const SizedBox(height: 6),
Text(
widget.item.mimetype,
style: TextStyle(
fontSize: 12,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 2),
Text(
widget.item.alt,
style: const TextStyle(fontSize: 13),
textAlign: TextAlign.center,
),
const SizedBox(height: 12),
TextButton.icon(
icon: const Icon(Icons.launch),
label: Text('openInBrowser'.tr),
style: const ButtonStyle(
visualDensity: VisualDensity(vertical: -2, horizontal: -4),
),
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onPressed: () {
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launchUrlString(
'${ServiceFinder.services['paperclip']}/api/attachments/${widget.item.id}',
);
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},
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),
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],
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),
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),
);
}
}
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}
class _AttachmentItemImage extends StatelessWidget {
final String parentId;
final Attachment item;
final bool showBadge;
final bool showHideButton;
final BoxFit fit;
final String? badge;
final Function? onHide;
const _AttachmentItemImage({
super.key,
required this.parentId,
required this.item,
required this.showBadge,
required this.showHideButton,
required this.fit,
this.badge,
this.onHide,
});
@override
Widget build(BuildContext context) {
return Hero(
tag: Key('a${item.uuid}p${parentId}'),
child: Stack(
fit: StackFit.expand,
children: [
if (PlatformInfo.canCacheImage)
CachedNetworkImage(
fit: fit,
imageUrl:
'${ServiceFinder.services['paperclip']}/api/attachments/${item.id}',
progressIndicatorBuilder: (context, url, downloadProgress) =>
Center(
child: CircularProgressIndicator(
value: downloadProgress.progress,
),
),
)
else
Image.network(
'${ServiceFinder.services['paperclip']}/api/attachments/${item.id}',
fit: fit,
loadingBuilder: (BuildContext context, Widget child,
ImageChunkEvent? loadingProgress) {
if (loadingProgress == null) return child;
return Center(
child: CircularProgressIndicator(
value: loadingProgress.expectedTotalBytes != null
? loadingProgress.cumulativeBytesLoaded /
loadingProgress.expectedTotalBytes!
: null,
),
);
},
),
if (showBadge && badge != null)
Positioned(
right: 12,
bottom: 8,
child: Material(
color: Colors.transparent,
child: Chip(label: Text(badge!)),
),
),
if (showHideButton && item.isMature)
Positioned(
top: 8,
left: 12,
child: Material(
color: Colors.transparent,
child: ActionChip(
visualDensity:
const VisualDensity(vertical: -4, horizontal: -4),
avatar: Icon(
Icons.visibility_off,
color: Theme.of(context).colorScheme.onSurfaceVariant,
),
label: Text('hide'.tr),
onPressed: () {
if (onHide != null) onHide!();
},
),
),
),
],
),
);
}
}
class _AttachmentItemVideo extends StatefulWidget {
final Attachment item;
const _AttachmentItemVideo({super.key, required this.item});
@override
State<_AttachmentItemVideo> createState() => _AttachmentItemVideoState();
}
class _AttachmentItemVideoState extends State<_AttachmentItemVideo> {
VideoPlayerController? _videoPlayerController;
ChewieController? _chewieController;
void ensureInitVideo() {
if (_videoPlayerController != null) return;
_videoPlayerController = VideoPlayerController.networkUrl(Uri.parse(
'${ServiceFinder.services['paperclip']}/api/attachments/${widget.item.id}',
));
_videoPlayerController!.initialize();
_chewieController = ChewieController(
aspectRatio: widget.item.metadata?['ratio'] ?? 16 / 9,
videoPlayerController: _videoPlayerController!,
customControls: PlatformInfo.isMobile
? const MaterialControls()
: const MaterialDesktopControls(),
materialProgressColors: ChewieProgressColors(
playedColor: Theme.of(context).colorScheme.primary,
handleColor: Theme.of(context).colorScheme.primary,
),
);
}
@override
Widget build(BuildContext context) {
ensureInitVideo();
return Chewie(controller: _chewieController!);
}
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@override
void dispose() {
_videoPlayerController?.dispose();
_chewieController?.dispose();
super.dispose();
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}
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}