Update search to use expansiontiles

lib/components/search/search_card.dart

@@ -4,36 +4,79 @@ import 'package:unofficial_jisho_api/api.dart';
 
 class SearchResultCard extends StatelessWidget {
   final JishoResult _result;
-  const SearchResultCard(this._result);
+  JishoJapaneseWord _mainWord;
+  List<JishoJapaneseWord> _otherForms;
+
+  SearchResultCard(this._result) {
+    this._mainWord = _result.japanese[0];
+    this._otherForms = _result.japanese.sublist(1);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ExpansionTile(
+      title: _JapaneseHeader(_mainWord),
+      children: [_OtherForms(_otherForms)],
+    );
+  }
+}
+
+class _JapaneseHeader extends StatelessWidget {
+  final JishoJapaneseWord _word;
+  const _JapaneseHeader(this._word);
 
   @override
   Widget build(BuildContext context) {
     return Container(
-      child: Column(
-        children: [
-          Text(_result.slug),
-          Text(_result.senses.toString()),
-        ],
-      ),
-      alignment: Alignment.center,
-      height: 50.0,
-      margin: EdgeInsets.symmetric(
-        horizontal: 20.0,
-        vertical: 20.0,
-      ),
-      decoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(10.0),
-          color: Colors.white,
-          boxShadow: [
-            BoxShadow(
-              color: Colors.grey.withOpacity(0.5),
-              spreadRadius: 2,
-              blurRadius: 1,
-              offset: Offset(2, 2), // changes position of shadow
-            )
-          ]),
+        child: _KanaBox(_word),
     );
   }
-
 }
 
+class _OtherForms extends StatelessWidget {
+  final List<JishoJapaneseWord> _otherForms;
+  _OtherForms(this._otherForms);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+        child: Row(
+      children: _otherForms.map((form) => _KanaBox(form)).toList(),
+    ));
+  }
+}
+
+class _KanaBox extends StatelessWidget {
+  final JishoJapaneseWord _word;
+  const _KanaBox(this._word);
+
+  @override
+  Widget build(BuildContext context) {
+    final hasFurigana = (_word.word != null);
+
+    return Container(
+      child: Column(
+        children: [
+          (hasFurigana) ? Text(_word.reading) : Text(''),
+          (hasFurigana) ? Text(_word.word) : Text(_word.reading),
+        ],
+      ),
+      margin: EdgeInsets.symmetric(
+        horizontal: 5.0,
+        vertical: 5.0,
+      ),
+      padding: EdgeInsets.all(5.0),
+      decoration: BoxDecoration(
+        color: Colors.white,
+        boxShadow: [
+          BoxShadow(
+            color: Colors.grey.withOpacity(0.5),
+            spreadRadius: 1,
+            blurRadius: 0.5,
+            offset: Offset(1, 1),
+          ),
+        ],
+      ),
+    );
+  }
+}