Implemented TimeTable

lib/data/incomingPacket.dart

@@ -8,19 +8,20 @@ import 'package:marianum_mobile/data/socketConnection.dart';
 class IncomingPacket extends ChangeNotifier {
 
   String packetId;
+  bool useJsonDecode;
 
   bool _isReceived = false;
   bool get isReceived => _isReceived;
   
-  IncomingPacket(this.packetId) {
-    log("PACKETLISTENER ERSTELLT!");
+  IncomingPacket(this.packetId, {this.useJsonDecode = true}) {
     SocketConnection.read.listen((event) {
       if(event.startsWith("$packetId:")) {
         _isReceived = true;
 
         // THIS listener handles the incomming request
         log("$packetId is handled!");
-        handle(jsonDecode(event.split("$packetId:")[1]));
+        String content = event.split("$packetId:")[1];
+        handle(useJsonDecode ? jsonDecode(content) : content);
       }
       notifyListeners();
     });

lib/data/incommingPackets/errorPacket.dart

@@ -0,0 +1,21 @@
+import 'package:marianum_mobile/data/incomingPacket.dart';
+
+class ErrorPacket extends IncomingPacket {
+  ErrorPacket() : super("error", useJsonDecode: false);
+
+  bool _errorDismissed = true;
+  bool get errorDismissed => _errorDismissed;
+  set errorDismissed(bool value) {
+    _errorDismissed = value;
+    notifyListeners();
+  }
+
+  String _errorText = "";
+  String get errorText => _errorText;
+
+  @override
+  void handle(data) {
+    _errorDismissed = false;
+    _errorText = data;
+  }
+}

lib/data/incommingPackets/timetablePacket.dart

@@ -0,0 +1,71 @@
+import 'dart:convert';
+
+import 'package:flutter/cupertino.dart';
+import 'package:marianum_mobile/data/socketConnection.dart';
+
+import '../incomingPacket.dart';
+
+class TimetablePacket extends IncomingPacket {
+  TimetablePacket() : super('timetable');
+
+  TimeTableData _timeTable = TimeTableData();
+  TimeTableData get timeTable => _timeTable;
+
+  @override
+  void handle(data) {
+    _timeTable = TimeTableData();
+    data.forEach((day) {
+      TimeTableDay dayData = TimeTableDay(List<TimeTableEntry>.empty(growable: true), day['title']);
+      day['tiles'].forEach((tile) {
+        dayData._entries.add(TimeTableEntry(
+            tile['title'], tile['title'], tile['room'], tile['title'],
+            TimeTableEntryTime(tile['begin']['hour'], tile['begin']['minute']),
+            TimeTableEntryTime(tile['end']['hour'], tile['end']['minute'])
+        ));
+      });
+
+      _timeTable._days.add(dayData);
+    });
+  }
+}
+
+class TimeTableData {
+  List<TimeTableDay> _days = [];
+
+  List<TimeTableDay> get days => _days;
+
+  set days(List<TimeTableDay> value) {
+    _days = value;
+  }
+}
+
+class TimeTableDay {
+  List<TimeTableEntry> _entries;
+  String _name;
+
+  TimeTableDay(this._entries, this._name);
+
+  List<TimeTableEntry> get entries => _entries;
+  String get name => _name;
+
+}
+
+class TimeTableEntry {
+  late String subject;
+  late String teacher;
+  late String room;
+  late String classes;
+
+  late TimeTableEntryTime start;
+  late TimeTableEntryTime end;
+
+  TimeTableEntry(this.subject, this.teacher, this.room, this.classes,
+      this.start, this.end);
+}
+
+class TimeTableEntryTime {
+  int hour;
+  int minute;
+
+  TimeTableEntryTime(this.hour, this.minute);
+}