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This commit is contained in:
LittleSheep
2024-05-18 22:23:36 +08:00
parent 2d66315922
commit 2fad1067fa
16 changed files with 577 additions and 23 deletions
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162
lib/widgets/attachments/attachment_list.dart Normal file
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@ -0,0 +1,162 @@
import 'dart:ui';
import 'package:carousel_slider/carousel_slider.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:solian/models/attachment.dart';
import 'package:solian/providers/content/attachment_item.dart';
import 'package:solian/providers/content/attachment_list.dart';
class AttachmentList extends StatefulWidget {
final List<String> attachmentsId;
const AttachmentList({super.key, required this.attachmentsId});
@override
State<AttachmentList> createState() => _AttachmentListState();
}
class _AttachmentListState extends State<AttachmentList> {
bool _isLoading = true;
bool _showMature = false;
double _aspectRatio = 1;
List<Attachment?> _attachmentsMeta = List.empty();
void getMetadataList() {
final AttachmentListProvider provider = Get.find();
if (widget.attachmentsId.isEmpty) {
return;
} else {
_attachmentsMeta = List.filled(widget.attachmentsId.length, null);
}
int progress = 0;
for (var idx = 0; idx < widget.attachmentsId.length; idx++) {
provider.getMetadata(widget.attachmentsId[idx]).then((resp) {
progress++;
_attachmentsMeta[idx] = Attachment.fromJson(resp.body);
if (progress == widget.attachmentsId.length) {
setState(() {
calculateAspectRatio();
_isLoading = false;
});
}
});
}
}
void calculateAspectRatio() {
int portrait = 0, square = 0, landscape = 0;
for (var entry in _attachmentsMeta) {
if (entry!.metadata?['ratio'] != null) {
if (entry.metadata!['ratio'] > 1) {
landscape++;
} else if (entry.metadata!['ratio'] == 1) {
square++;
} else {
portrait++;
}
}
}
if (portrait > square && portrait > landscape) {
_aspectRatio = 9 / 16;
}
if (landscape > square && landscape > portrait) {
_aspectRatio = 16 / 9;
} else {
_aspectRatio = 1;
}
}
@override
void initState() {
Get.lazyPut(() => AttachmentListProvider());
super.initState();
getMetadataList();
}
@override
Widget build(BuildContext context) {
if (widget.attachmentsId.isEmpty) {
return Container();
}
if (_isLoading) {
return AspectRatio(
aspectRatio: _aspectRatio,
child: Container(
decoration: BoxDecoration(color: Theme.of(context).colorScheme.surfaceVariant),
child: const Center(
child: CircularProgressIndicator(),
),
),
);
}
return CarouselSlider.builder(
options: CarouselOptions(
aspectRatio: _aspectRatio,
viewportFraction: 1,
enableInfiniteScroll: false,
),
itemCount: _attachmentsMeta.length,
itemBuilder: (context, idx, _) {
final element = _attachmentsMeta[idx];
return GestureDetector(
child: Container(
width: MediaQuery.of(context).size.width,
decoration: BoxDecoration(color: Theme.of(context).colorScheme.surfaceVariant),
child: Stack(
fit: StackFit.expand,
children: [
AttachmentItem(key: Key('a${element!.uuid}'), item: element),
if (element.isMature && !_showMature)
BackdropFilter(
filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
child: Container(
decoration: BoxDecoration(
color: Colors.black.withOpacity(0.5),
),
),
),
if (element.isMature && !_showMature)
Center(
child: Container(
constraints: const BoxConstraints(maxWidth: 280),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.visibility_off, color: Colors.white, size: 32),
const SizedBox(height: 8),
Text(
'matureContent'.tr,
style: const TextStyle(color: Colors.white, fontWeight: FontWeight.bold, fontSize: 16),
),
Text(
'matureContentCaption'.tr,
style: const TextStyle(color: Colors.white),
textAlign: TextAlign.center,
),
],
),
),
),
],
),
),
onTap: () {
if (!_showMature && _attachmentsMeta.any((e) => e!.isMature)) {
setState(() => _showMature = true);
} else {
// Open detail box
}
},
);
},
);
}
}

49
lib/widgets/posts/post_item.dart
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@ -4,6 +4,7 @@ import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:get/get_utils/get_utils.dart';
import 'package:solian/models/post.dart';
import 'package:solian/widgets/account/account_avatar.dart';
import 'package:solian/widgets/attachments/attachment_list.dart';
import 'package:timeago/timeago.dart' show format;
class PostItem extends StatefulWidget {
@ -18,27 +19,41 @@ class PostItem extends StatefulWidget {
class _PostItemState extends State<PostItem> {
@override
Widget build(BuildContext context) {
return Row(
return Column(
children: [
AccountAvatar(content: widget.item.author.avatar),
Expanded(
child: Column(
children: [
Row(
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
AccountAvatar(content: widget.item.author.avatar),
Expanded(
child: Column(
children: [
Text(widget.item.author.nick, style: const TextStyle(fontWeight: FontWeight.bold)).paddingOnly(left: 8),
Text(format(widget.item.createdAt, locale: 'en_short')).paddingOnly(left: 4),
Row(
children: [
Text(
widget.item.author.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
).paddingOnly(left: 8),
Text(format(widget.item.createdAt, locale: 'en_short')).paddingOnly(left: 4),
],
),
Markdown(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
data: widget.item.content,
padding: const EdgeInsets.all(0),
).paddingSymmetric(horizontal: 8),
],
),
Markdown(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
data: widget.item.content,
padding: const EdgeInsets.all(0),
).paddingSymmetric(horizontal: 8),
],
),
)
)
],
).paddingOnly(
top: 18,
bottom: (widget.item.attachments?.isNotEmpty ?? false) ? 10 : 18,
right: 16,
left: 16,
),
AttachmentList(attachmentsId: widget.item.attachments ?? List.empty()),
],
);
}