55 lines
1.9 KiB
Dart
55 lines
1.9 KiB
Dart
import 'dart:collection';
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import 'dart:convert';
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import 'package:aves/utils/xmp_utils.dart';
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import 'package:aves/widgets/viewer/info/metadata/xmp_namespaces.dart';
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import 'package:collection/collection.dart';
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import 'package:flutter/material.dart';
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class XmpDirTileBody extends StatefulWidget {
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final SplayTreeMap<String, String> allTags, tags;
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const XmpDirTileBody({
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super.key,
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required this.allTags,
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required this.tags,
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});
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@override
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State<XmpDirTileBody> createState() => _XmpDirTileBodyState();
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}
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class _XmpDirTileBodyState extends State<XmpDirTileBody> {
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late final Map<String, String> _schemaRegistryPrefixes, _tags;
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static const schemaRegistryPrefixesKey = 'schemaRegistryPrefixes';
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@override
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void initState() {
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super.initState();
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_tags = Map.from(widget.tags)..remove(schemaRegistryPrefixesKey);
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final prefixesJson = widget.allTags[schemaRegistryPrefixesKey];
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final Map<String, dynamic> prefixesDecoded = prefixesJson != null ? jsonDecode(prefixesJson) : {};
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_schemaRegistryPrefixes = Map.fromEntries(prefixesDecoded.entries.map((kv) => MapEntry(kv.key, kv.value as String)));
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}
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@override
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Widget build(BuildContext context) {
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final sections = groupBy<MapEntry<String, String>, String>(_tags.entries, (kv) {
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final fullKey = kv.key;
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final i = fullKey.indexOf(XMP.propNamespaceSeparator);
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final nsPrefix = i == -1 ? '' : fullKey.substring(0, i + 1);
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return nsPrefix;
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}).entries.map((kv) {
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final nsPrefix = kv.key;
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final rawProps = Map.fromEntries(kv.value);
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return XmpNamespace.create(_schemaRegistryPrefixes, nsPrefix, rawProps);
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}).toList()
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..sort((a, b) => compareAsciiUpperCase(a.displayTitle, b.displayTitle));
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: sections.expand((section) => section.buildNamespaceSection(context)).toList(),
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);
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}
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}
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