From 95b454955d09a2c7a3f172a7a3c258a832be79d6 Mon Sep 17 00:00:00 2001
From: rubuy-74 <rubemviscard2635@gmail.com>
Date: Wed, 5 Jul 2023 04:14:49 +0100
Subject: [PATCH] Refactoring exams page files

---
 uni/lib/view/exams/exams.dart                 | 51 ++++++++-----------
 .../view/exams/widgets/exam_filter_form.dart  | 31 ++++++-----
 2 files changed, 37 insertions(+), 45 deletions(-)

diff --git a/uni/lib/view/exams/exams.dart b/uni/lib/view/exams/exams.dart
index 59bda1785..318bba4d8 100644
--- a/uni/lib/view/exams/exams.dart
+++ b/uni/lib/view/exams/exams.dart
@@ -102,35 +102,28 @@ class ExamsPageViewState extends GeneralPageViewState<ExamsPageView> {
       key: Key(keyValue),
       margin: const EdgeInsets.only(bottom: 8),
       padding: const EdgeInsets.all(8),
-      child: createExamsCards(context, exams),
-    );
-  }
-
-  Widget createExamsCards(BuildContext context, List<Exam> exams) {
-    final examCards = <Widget>[
-      DayTitle(
-        day: exams[0].begin.day.toString(),
-        weekDay: exams[0].weekDay,
-        month: exams[0].month,
-      ),
-    ];
-    for (var i = 0; i < exams.length; i++) {
-      examCards.add(createExamContext(context, exams[i]));
-    }
-    return Column(children: examCards);
-  }
-
-  Widget createExamContext(BuildContext context, Exam exam) {
-    final isHidden =
-        Provider.of<ExamProvider>(context).hiddenExams.contains(exam.id);
-    return Container(
-      key: Key('$exam-exam'),
-      margin: const EdgeInsets.fromLTRB(12, 4, 12, 0),
-      child: RowContainer(
-        color: isHidden
-            ? Theme.of(context).hintColor
-            : Theme.of(context).scaffoldBackgroundColor,
-        child: ExamRow(exam: exam, teacher: '', mainPage: false),
+      child: Column(
+        children: [
+          DayTitle(
+            day: exams[0].begin.day.toString(),
+            weekDay: exams[0].weekDay,
+            month: exams[0].month,
+          ),
+          ...exams.map(
+            (exam) => Container(
+              key: Key('$exam-exam'),
+              margin: const EdgeInsets.fromLTRB(12, 4, 12, 0),
+              child: RowContainer(
+                color: Provider.of<ExamProvider>(context)
+                        .hiddenExams
+                        .contains(exam.id)
+                    ? Theme.of(context).hintColor
+                    : Theme.of(context).scaffoldBackgroundColor,
+                child: ExamRow(exam: exam, teacher: '', mainPage: false),
+              ),
+            ),
+          ),
+        ],
       ),
     );
   }
diff --git a/uni/lib/view/exams/widgets/exam_filter_form.dart b/uni/lib/view/exams/widgets/exam_filter_form.dart
index 91a1483aa..74f072191 100644
--- a/uni/lib/view/exams/widgets/exam_filter_form.dart
+++ b/uni/lib/view/exams/widgets/exam_filter_form.dart
@@ -37,21 +37,24 @@ class ExamFilterFormState extends State<ExamFilterForm> {
       content: SizedBox(
         height: 230,
         width: 200,
-        child: getExamCheckboxes(widget.filteredExamsTypes, context),
+        child: FilteredExamList(widget.filteredExamsTypes, context),
       ),
     );
   }
+}
 
-  Widget getExamCheckboxes(
-    Map<String, bool> filteredExams,
-    BuildContext context,
-  ) {
+class FilteredExamList extends StatelessWidget {
+  const FilteredExamList(this.filteredExams, this.context, {super.key});
+  final Map<String, bool> filteredExams;
+  final BuildContext context;
+  @override
+  Widget build(BuildContext context) {
     filteredExams.removeWhere((key, value) => !Exam.types.containsKey(key));
     return ListView(
-      children: List.generate(filteredExams.length, (i) {
-        final key = filteredExams.keys.elementAt(i);
-        if (!Exam.types.containsKey(key)) return const Text('');
-        return CheckboxListTile(
+        children: List.generate(filteredExams.length, (i) {
+      final key = filteredExams.keys.elementAt(i);
+      if (!Exam.types.containsKey(key)) return const Text('');
+      return CheckboxListTile(
           contentPadding: EdgeInsets.zero,
           title: Text(
             key,
@@ -62,12 +65,8 @@ class ExamFilterFormState extends State<ExamFilterForm> {
           key: Key('ExamCheck$key'),
           value: filteredExams[key],
           onChanged: (value) {
-            setState(() {
-              filteredExams[key] = value!;
-            });
-          },
-        );
-      }),
-    );
+            filteredExams[key] = value!;
+          });
+    }));
   }
 }