lib/search/kanji: add codepoints

lib/models/kanji_search/kanji_search_result.dart

@@ -43,6 +43,10 @@ class KanjiSearchResult extends Equatable {
   /// Note that this list might not always be complete.
   final List<String> parts;
 
+  /// Ids for the kanji's symbol in different encoding systems
+  /// (e.g. JIS213, JIS208, UCS, etc.)
+  final Map<String, String> codepoints;
+
   const KanjiSearchResult({
     required this.kanji,
     this.taughtIn,
@@ -56,6 +60,7 @@ class KanjiSearchResult extends Equatable {
     // this.onyomiExamples = const [],
     this.radical,
     this.parts = const [],
+    required this.codepoints,
   });
 
   @override
@@ -91,6 +96,7 @@ class KanjiSearchResult extends Equatable {
         // 'strokeOrderSvgUri': strokeOrderSvgUri,
         // 'strokeOrderGifUri': strokeOrderGifUri,
         // 'uri': uri,
+        'codepoints': codepoints,
       };
 
   factory KanjiSearchResult.fromJson(Map<String, dynamic> json) {
@@ -113,6 +119,9 @@ class KanjiSearchResult extends Equatable {
           ? KanjiSearchRadical.fromJson(json['radical'])
           : null,
       parts: (json['parts'] as List).map((e) => e as String).toList(),
+      codepoints: (json['codepoints'] as Map<String, dynamic>).map(
+        (key, value) => MapEntry(key, value as String),
+      ),
     );
   }
 }

lib/search/kanji_search.dart

@@ -155,5 +155,9 @@ Future<KanjiSearchResult?> searchKanjiWithDbConnection(
     kunyomi: kunyomis.map((item) => item['yomi'] as String).toList(),
     parts: parts.map((item) => item['radical'] as String).toList(),
     onyomi: onyomis.map((item) => item['yomi'] as String).toList(),
+    codepoints: {
+      for (final codepoint in codepoints)
+        codepoint['type'] as String: codepoint['codepoint'] as String,
+    },
   );
 }