Jisho-Study-Tool/lib/components/search/search_results_body/parts/links.dart

125 lines
3.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:unofficial_jisho_api/api.dart';
import '../../../../services/open_webpage.dart';
final BoxDecoration _iconStyle = BoxDecoration(
color: Colors.white,
borderRadius: const BorderRadius.all(Radius.circular(10)),
border: Border.all(),
);
Widget _wiki({
required String link,
required bool isJapanese,
}) =>
Container(
margin: const EdgeInsets.only(right: 10),
child: Stack(
alignment: Alignment.bottomRight,
children: [
Container(
decoration: _iconStyle,
margin: EdgeInsets.fromLTRB(0, 0, 10, isJapanese ? 12 : 10),
child: IconButton(
onPressed: () => open_webpage(link),
icon: SvgPicture.asset('assets/images/wikipedia.svg'),
),
),
Container(
padding: EdgeInsets.all(isJapanese ? 10 : 8),
decoration: BoxDecoration(
color: Colors.white,
shape: BoxShape.circle,
border: Border.all(),
),
child: Text(
isJapanese ? 'J' : 'E',
style: const TextStyle(
color: Colors.black,
fontFamily: 'serif',
),
),
),
],
),
);
Widget _dbpedia(String link) => Container(
decoration: _iconStyle,
child: IconButton(
onPressed: () => open_webpage(link),
icon: Image.asset(
'assets/images/dbpedia.png',
),
),
);
final Map<RegExp, Widget Function(String)> _patterns = {
RegExp(r'^Read “.+” on English Wikipedia$'): (l) =>
_wiki(link: l, isJapanese: false),
RegExp(r'^Read “.+” on Japanese Wikipedia$'): (l) =>
_wiki(link: l, isJapanese: true),
// DBpedia comes through attribution.
// RegExp(r'^Read “.+” on DBpedia$'): _dbpedia,
};
class Links extends StatelessWidget {
final List<JishoSenseLink> links;
final JishoAttribution attribution;
const Links({
Key? key,
required this.links,
required this.attribution,
}) : super(key: key);
List<Widget> get _body {
if (links.isEmpty) return [];
// Copy sense.links so that it doesn't need to be modified.
final List<JishoSenseLink> newLinks = List.from(links);
final List<String> newStringLinks = [for (final l in newLinks) l.url];
final Map<RegExp, int> matches = {};
for (int i = 0; i < newLinks.length; i++)
for (final RegExp p in _patterns.keys)
if (p.hasMatch(newLinks[i].text)) matches[p] = i;
final List<Widget> icons = [
...[
for (final match in matches.entries)
_patterns[match.key]!(newStringLinks[match.value])
],
if (attribution.dbpedia != null) _dbpedia(attribution.dbpedia!)
];
(matches.values.toList()..sort()).reversed.forEach(newLinks.removeAt);
final List<Widget> otherLinks = [
for (final link in newLinks) ...[
InkWell(
onTap: () => open_webpage(link.url),
child: Text(
link.text,
style: const TextStyle(color: Colors.blue),
),
)
]
];
return [
const Text('Links:', style: TextStyle(fontWeight: FontWeight.bold)),
const SizedBox(height: 5),
Row(crossAxisAlignment: CrossAxisAlignment.start, children: icons),
const SizedBox(height: 5),
if (otherLinks.isNotEmpty) ...otherLinks,
];
}
@override
Widget build(BuildContext context) =>
Column(crossAxisAlignment: CrossAxisAlignment.start, children: _body);
}