Added timetable custom event dialog

lib/view/pages/timetable/addCustomTimetableEventDialog.dart

@@ -0,0 +1,141 @@
+import 'package:flutter/material.dart';
+
+class AddCustomTimetableEventDialog extends StatefulWidget {
+  const AddCustomTimetableEventDialog({super.key});
+
+  @override
+  State<AddCustomTimetableEventDialog> createState() => _AddCustomTimetableEventDialogState();
+}
+
+class _AddCustomTimetableEventDialogState extends State<AddCustomTimetableEventDialog> {
+  DateTime _selectedDate = DateTime.now();
+  TimeOfDay _selectedStartTime = TimeOfDay.now();
+  TimeOfDay _selectedEndTime = TimeOfDay.now();
+  final TextEditingController _eventNameController = TextEditingController();
+  bool _isRecurring = false;
+  String _recurringFrequency = 'Wöchentlich';
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Termin hinzufügen'),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: <Widget>[
+            ListTile(
+              title: const Text('Startdatum:'),
+              subtitle: Text('${_selectedDate.day}/${_selectedDate.month}/${_selectedDate.year}'),
+              onTap: () async {
+                final DateTime? pickedDate = await showDatePicker(
+                  context: context,
+                  initialDate: _selectedDate,
+                  firstDate: DateTime.now(),
+                  lastDate: DateTime(2101),
+                );
+                if (pickedDate != null && pickedDate != _selectedDate) {
+                  setState(() {
+                    _selectedDate = pickedDate;
+                  });
+                }
+              },
+            ),
+            ListTile(
+              title: const Text('Startzeit:'),
+              subtitle: Text('${_selectedStartTime.hour}:${_selectedStartTime.minute}'),
+              onTap: () async {
+                final TimeOfDay? pickedTime = await showTimePicker(
+                  context: context,
+                  initialTime: _selectedStartTime,
+                );
+                if (pickedTime != null && pickedTime != _selectedStartTime) {
+                  setState(() {
+                    _selectedStartTime = pickedTime;
+                  });
+                }
+              },
+            ),
+            ListTile(
+              title: const Text('Endzeit:'),
+              subtitle: Text('${_selectedEndTime.hour}:${_selectedEndTime.minute}'),
+              onTap: () async {
+                final TimeOfDay? pickedTime = await showTimePicker(
+                  context: context,
+                  initialTime: _selectedEndTime,
+                );
+                if (pickedTime != null && pickedTime != _selectedEndTime) {
+                  setState(() {
+                    _selectedEndTime = pickedTime;
+                  });
+                }
+              },
+            ),
+            TextField(
+              controller: _eventNameController,
+              decoration: const InputDecoration(labelText: 'Terminname'),
+            ),
+            CheckboxListTile(
+              title: const Text('Wiederholend'),
+              value: _isRecurring,
+              onChanged: (bool? value) {
+                setState(() {
+                  _isRecurring = value!;
+                });
+              },
+            ),
+            if (_isRecurring) ...[
+              DropdownButtonFormField<String>(
+                value: _recurringFrequency,
+                items: ['Wöchentlich', 'Täglich', 'Monatlich'].map((String value) {
+                  return DropdownMenuItem<String>(
+                    value: value,
+                    child: Text(value),
+                  );
+                }).toList(),
+                onChanged: (String? value) {
+                  setState(() {
+                    _recurringFrequency = value ?? "";
+                  });
+                },
+              ),
+              // Hier könntest du weitere Felder für die Wiederholungseigenschaften hinzufügen
+            ],
+          ],
+        ),
+      ),
+      actions: <Widget>[
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+          child: const Text('Abbrechen'),
+        ),
+        TextButton(
+          onPressed: () {
+            // Hier kannst du die Eingaben verwenden
+            String startDate = '${_selectedDate.day}/${_selectedDate.month}/${_selectedDate.year}';
+            String startTime = '${_selectedStartTime.hour}:${_selectedStartTime.minute}';
+            String endTime = '${_selectedEndTime.hour}:${_selectedEndTime.minute}';
+            String eventName = _eventNameController.text;
+            bool isRecurring = _isRecurring;
+            String recurringFrequency = _recurringFrequency;
+
+            // Hier kannst du die Daten speichern oder weiterverarbeiten
+            print('Startdatum: $startDate');
+            print('Startzeit: $startTime');
+            print('Endzeit: $endTime');
+            print('Terminname: $eventName');
+            print('Wiederholend: $isRecurring');
+            if (_isRecurring) {
+              print('Wiederholungs-Frequenz: $recurringFrequency');
+            }
+
+            // Hier könntest du die Termindaten weiterverarbeiten, z.B. speichern und den Dialog schließen
+            Navigator.of(context).pop();
+          },
+          child: const Text('Hinzufügen'),
+        ),
+      ],
+    );
+  }
+}

lib/view/pages/timetable/timetable.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 import 'package:marianum_mobile/extensions/dateTime.dart';
+import 'package:marianum_mobile/view/pages/timetable/addCustomTimetableEventDialog.dart';
 import 'package:provider/provider.dart';
 import 'package:syncfusion_flutter_calendar/calendar.dart';
 
@@ -64,6 +65,12 @@ class _TimetableState extends State<Timetable> {
                 controller.displayDate = DateTime.now().add(const Duration(days: 2));
               }
           ),
+          IconButton(
+            icon: const Icon(Icons.add_card_outlined),
+            onPressed: () {
+              showDialog(context: context, builder: (context) => const AddCustomTimetableEventDialog());
+            },
+          ),
         ],
       ),
       body: Consumer<TimetableProps>(