Solian/lib/widgets/link_expansion.dart
2024-08-19 19:36:01 +08:00

109 lines
3.9 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
import 'package:get/get.dart';
import 'package:solian/providers/link_expander.dart';
import 'package:url_launcher/url_launcher_string.dart';
class LinkExpansion extends StatelessWidget {
final String content;
const LinkExpansion({super.key, required this.content});
@override
Widget build(BuildContext context) {
final linkRegex = RegExp(
r'(?:(?:https?|ftp):\/\/|www\.)'
r'(?:[-_a-z0-9]+\.)*(?:[-a-z0-9]+\.[-a-z0-9]+)'
r'[^\s<]*'
r'[^\s<?!.,:*_~]',
);
final matches = linkRegex.allMatches(content);
if (matches.isEmpty) {
return const SizedBox();
}
final LinkExpandController expandController = Get.find();
return Column(
children: matches.map((x) {
return FutureBuilder(
future: expandController.expandLink(x.group(0)!),
builder: (context, snapshot) {
if (!snapshot.hasData) {
return const SizedBox();
}
final isRichDescription = [
"solsynth.dev",
].contains(Uri.parse(snapshot.data!.url).host);
return GestureDetector(
child: Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if ([
snapshot.data!.icon != null &&
(snapshot.data!.icon?.startsWith('http') ?? false),
snapshot.data!.siteName != null
].any((x) => x))
Row(
children: [
if (snapshot.data!.icon != null &&
(snapshot.data!.icon?.startsWith('http') ??
false))
ClipRRect(
borderRadius: const BorderRadius.all(
Radius.circular(8),
),
child: Image.network(
snapshot.data!.icon!,
width: 32,
height: 32,
),
).paddingOnly(right: 8),
if (snapshot.data!.siteName != null)
Text(
snapshot.data!.siteName!,
style: Theme.of(context).textTheme.labelLarge,
),
],
).paddingOnly(bottom: 8),
if (snapshot.data!.image != null &&
(snapshot.data!.image?.startsWith('http') ?? false))
ClipRRect(
borderRadius: const BorderRadius.all(
Radius.circular(8),
),
child: Image.network(
snapshot.data!.image!,
),
).paddingOnly(bottom: 8),
Text(
snapshot.data!.title ?? 'No Title',
maxLines: 1,
overflow: TextOverflow.fade,
style: Theme.of(context).textTheme.bodyLarge,
),
if (snapshot.data!.description != null && isRichDescription)
MarkdownBody(data: snapshot.data!.description!)
else if (snapshot.data!.description != null)
Text(
snapshot.data!.description!,
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
],
).paddingAll(12),
),
onTap: () {
launchUrlString(x.group(0)!);
},
);
},
);
}).toList(),
);
}
}