Update API

lib/components/kanji/kanji_result_body.dart

@@ -9,6 +9,7 @@ import './kanji_result_body/radical.dart';
 import './kanji_result_body/rank.dart';
 import './kanji_result_body/stroke_order_gif.dart';
 import './kanji_result_body/yomi_chips.dart';
+import '../../services/kanji_grade_conversion.dart';
 
 class KanjiResultBody extends StatelessWidget {
   late final String query;
@@ -24,6 +25,7 @@ class KanjiResultBody extends StatelessWidget {
     resultData = result.data!;
   }
 
+  // TODO: add compart link
   Widget get headerRow => Container(
         margin: const EdgeInsets.fromLTRB(20.0, 20.0, 20.0, 30.0),
         child: Row(
@@ -62,7 +64,7 @@ class KanjiResultBody extends StatelessWidget {
           Row(
             children: [
               const Text('Grade: ', style: TextStyle(fontSize: 20.0)),
-              Grade(grade: resultData.taughtIn),
+              Grade(grade: resultData.grade),
             ],
           ),
           Row(

lib/services/jisho_api/kanji_search.dart

@@ -1,25 +1,5 @@
 import 'package:unofficial_jisho_api/api.dart' as jisho;
 export 'package:unofficial_jisho_api/api.dart' show KanjiResult;
 
-String? _convertGrade(String grade) {
-  const conversionTable = {
-    'grade 1': '小1',
-    'grade 2': '小2',
-    'grade 3': '小3',
-    'grade 4': '小4',
-    'grade 5': '小5',
-    'grade 6': '小6',
-    'junior high': '中'
-  };
-
-  return conversionTable[grade];
-}
-
-// TODO: fix this logic
-
-Future<jisho.KanjiResult> fetchKanji(String kanji) async {
-  final result = await jisho.searchForKanji(kanji);
-  if (result.data != null && result.data?.taughtIn != null)
-    result.data!.taughtIn = _convertGrade(result.data!.taughtIn!);
-  return result;
-}
+Future<jisho.KanjiResult> fetchKanji(String kanji) =>
+    jisho.searchForKanji(kanji);

lib/services/kanji_grade_conversion.dart

@@ -0,0 +1,23 @@
+import 'package:unofficial_jisho_api/api.dart';
+
+extension GradeConversion on KanjiResultData {
+  String? get grade => {
+        'grade 1': '小1',
+        'grade 2': '小2',
+        'grade 3': '小3',
+        'grade 4': '小4',
+        'grade 5': '小5',
+        'grade 6': '小6',
+        'junior high': '中'
+      }[taughtIn];
+
+  int? get gradeNum => {
+        'grade 1': 1,
+        'grade 2': 2,
+        'grade 3': 3,
+        'grade 4': 4,
+        'grade 5': 5,
+        'grade 6': 6,
+        'junior high': 7,
+      }[taughtIn];
+}

pubspec.yaml

@@ -28,7 +28,7 @@ dependencies:
   test: ^1.19.5
   shared_preferences: ^2.0.6
   signature: ^5.0.0
-  unofficial_jisho_api: ^2.0.4
+  unofficial_jisho_api: ^3.0.0
   url_launcher: ^6.0.9
 
 dev_dependencies: