Revert "Rename everything filcnaplo-related to refilc"

This reverts commit d1a9625d93.

filcnaplo_kreta_api/lib/models/exam.dart

@@ -0,0 +1,49 @@
+import 'category.dart';
+import 'teacher.dart';
+
+class Exam {
+  Map? json;
+  DateTime date;
+  DateTime writeDate;
+  Category? mode;
+  int? subjectIndex;
+  String subjectName;
+  Teacher teacher;
+  String description;
+  String group;
+  String id;
+
+  Exam({
+    required this.id,
+    required this.date,
+    required this.writeDate,
+    this.mode,
+    this.subjectIndex,
+    required this.subjectName,
+    required this.teacher,
+    required this.description,
+    required this.group,
+    this.json,
+  });
+
+  factory Exam.fromJson(Map json) {
+    return Exam(
+      id: json["Uid"] ?? "",
+      date: json["BejelentesDatuma"] != null
+          ? DateTime.parse(json["BejelentesDatuma"]).toLocal()
+          : DateTime(0),
+      writeDate: json["Datum"] != null
+          ? DateTime.parse(json["Datum"]).toLocal()
+          : DateTime(0),
+      mode: json["Modja"] != null ? Category.fromJson(json["Modja"]) : null,
+      subjectIndex: json["OrarendiOraOraszama"],
+      subjectName: json["TantargyNeve"] ?? "",
+      teacher: Teacher.fromString((json["RogzitoTanarNeve"] ?? "").trim()),
+      description: (json["Temaja"] ?? "").trim(),
+      group: json["OsztalyCsoport"] != null
+          ? json["OsztalyCsoport"]["Uid"] ?? ""
+          : "",
+      json: json,
+    );
+  }
+}