Solian/lib/widgets/posts/post_item.dart

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import 'package:flutter/material.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:get/get_utils/get_utils.dart';
import 'package:intl/intl.dart';
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import 'package:solian/models/post.dart';
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import 'package:solian/router.dart';
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import 'package:solian/widgets/account/account_avatar.dart';
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import 'package:solian/widgets/account/account_profile_popup.dart';
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import 'package:solian/widgets/attachments/attachment_list.dart';
import 'package:solian/widgets/posts/post_quick_action.dart';
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import 'package:timeago/timeago.dart' show format;
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import 'package:url_launcher/url_launcher_string.dart';
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class PostItem extends StatefulWidget {
final Post item;
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final bool isClickable;
final bool isCompact;
final bool isReactable;
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final bool isShowReply;
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final bool isShowEmbed;
final bool isFullDate;
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final String? overrideAttachmentParent;
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const PostItem({
super.key,
required this.item,
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this.isClickable = false,
this.isCompact = false,
this.isReactable = true,
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this.isShowReply = true,
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this.isShowEmbed = true,
this.isFullDate = false,
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this.overrideAttachmentParent,
});
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@override
State<PostItem> createState() => _PostItemState();
}
class _PostItemState extends State<PostItem> {
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late final Post item;
@override
void initState() {
item = widget.item;
super.initState();
}
Widget buildDate() {
if (widget.isFullDate) {
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return Text(DateFormat('y/M/d H:m').format(item.createdAt.toLocal()));
} else {
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return Text(format(item.createdAt.toLocal(), locale: 'en_short'));
}
}
Widget buildHeader() {
return Row(
children: [
Text(
item.author.nick,
style: const TextStyle(fontWeight: FontWeight.bold),
).paddingOnly(left: 12),
buildDate().paddingOnly(left: 4),
],
);
}
Widget buildBody() {
return Markdown(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
data: item.content,
padding: const EdgeInsets.all(0),
onTapLink: (text, href, title) async {
if (href == null) return;
await launchUrlString(
href,
mode: LaunchMode.externalApplication,
);
},
);
}
Widget buildFooter() {
List<String> labels = List.empty(growable: true);
if (widget.item.createdAt != widget.item.updatedAt) {
labels.add('postEdited'.trParams({
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'date': DateFormat('yy/M/d H:m').format(item.updatedAt.toLocal()),
}));
}
if (widget.item.realm != null) {
labels.add('postInRealm'.trParams({
'realm': '#${widget.item.realm!.alias}',
}));
}
if (labels.isNotEmpty) {
return Text(
labels.join(" · "),
textAlign: TextAlign.left,
style: TextStyle(
fontSize: 12,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.75),
),
).paddingOnly(top: 8);
} else {
return const SizedBox();
}
}
Widget buildReply(BuildContext context) {
return Column(
children: [
Row(
children: [
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FaIcon(
FontAwesomeIcons.reply,
size: 16,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.75),
),
Text(
'postRepliedNotify'.trParams(
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{'username': '@${widget.item.replyTo!.author.name}'},
),
style: TextStyle(
color:
Theme.of(context).colorScheme.onSurface.withOpacity(0.75),
),
).paddingOnly(left: 6),
],
).paddingOnly(left: 12),
Card(
elevation: 1,
child: PostItem(
item: widget.item.replyTo!,
isCompact: true,
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overrideAttachmentParent: widget.item.alias,
).paddingSymmetric(vertical: 8),
),
],
);
}
Widget buildRepost(BuildContext context) {
return Column(
children: [
Row(
children: [
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FaIcon(
FontAwesomeIcons.retweet,
size: 16,
color: Theme.of(context).colorScheme.onSurface.withOpacity(0.75),
),
Text(
'postRepostedNotify'.trParams(
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{'username': '@${widget.item.repostTo!.author.name}'},
),
style: TextStyle(
color:
Theme.of(context).colorScheme.onSurface.withOpacity(0.75),
),
).paddingOnly(left: 6),
],
).paddingOnly(left: 12),
Card(
elevation: 1,
child: PostItem(
item: widget.item.repostTo!,
isCompact: true,
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overrideAttachmentParent: widget.item.alias,
).paddingSymmetric(vertical: 8),
),
],
);
}
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@override
Widget build(BuildContext context) {
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final hasAttachment = item.attachments?.isNotEmpty ?? false;
if (widget.isCompact) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
buildHeader().paddingSymmetric(horizontal: 12),
buildBody().paddingOnly(
left: 16,
right: 12,
top: 2,
bottom: hasAttachment ? 4 : 0,
),
buildFooter().paddingOnly(left: 16),
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AttachmentList(
parentId: widget.overrideAttachmentParent ?? widget.item.alias,
attachmentsId: item.attachments ?? List.empty(),
divided: true,
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),
],
);
}
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return Column(
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children: [
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Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
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GestureDetector(
child: AccountAvatar(content: item.author.avatar.toString()),
onTap: () {
showModalBottomSheet(
useRootNavigator: true,
isScrollControlled: true,
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backgroundColor: Theme.of(context).colorScheme.surface,
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context: context,
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builder: (context) => AccountProfilePopup(
account: item.author,
),
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);
},
),
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Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
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children: [
buildHeader(),
buildBody().paddingOnly(left: 12, right: 8),
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if (widget.item.replyTo != null && widget.isShowEmbed)
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GestureDetector(
child: buildReply(context).paddingOnly(top: 4),
onTap: () {
if (!widget.isClickable) return;
AppRouter.instance.pushNamed(
'postDetail',
pathParameters: {
'alias': widget.item.replyTo!.alias,
},
);
},
),
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if (widget.item.repostTo != null && widget.isShowEmbed)
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GestureDetector(
child: buildRepost(context).paddingOnly(top: 4),
onTap: () {
if (!widget.isClickable) return;
AppRouter.instance.pushNamed(
'postDetail',
pathParameters: {
'alias': widget.item.repostTo!.alias,
},
);
},
),
buildFooter().paddingOnly(left: 12),
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],
),
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)
],
).paddingOnly(
top: 10,
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bottom: hasAttachment ? 10 : 0,
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right: 16,
left: 16,
),
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AttachmentList(
parentId: widget.item.alias,
attachmentsId: item.attachments ?? List.empty(),
divided: true,
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),
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PostQuickAction(
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isShowReply: widget.isShowReply,
isReactable: widget.isReactable,
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item: widget.item,
onReact: (symbol, changes) {
setState(() {
item.reactionList[symbol] =
(item.reactionList[symbol] ?? 0) + changes;
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});
},
).paddingOnly(
top: hasAttachment ? 10 : 6,
left: hasAttachment ? 16 : 60,
right: 16,
bottom: 10,
),
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],
);
}
}