claude refactor

lib/view/pages/timetable/widgets/appointment_tile.dart

@@ -0,0 +1,68 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_calendar/calendar.dart';
+
+import 'cross_painter.dart';
+
+class AppointmentTile extends StatelessWidget {
+  final CalendarAppointmentDetails details;
+  final bool crossedOut;
+
+  const AppointmentTile({super.key, required this.details, this.crossedOut = false});
+
+  @override
+  Widget build(BuildContext context) {
+    final Appointment meeting = details.appointments.first;
+    final isPast = meeting.endTime.isBefore(DateTime.now());
+    final color = meeting.color.withAlpha(isPast ? 100 : 255);
+
+    return Stack(
+      children: [
+        Container(
+          padding: const EdgeInsets.all(3),
+          height: details.bounds.height,
+          alignment: Alignment.topLeft,
+          decoration: BoxDecoration(
+            shape: BoxShape.rectangle,
+            borderRadius: const BorderRadius.all(Radius.circular(5)),
+            color: color,
+          ),
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                FittedBox(
+                  fit: BoxFit.fitWidth,
+                  child: Text(
+                    meeting.subject,
+                    style: const TextStyle(color: Colors.white, fontSize: 15, fontWeight: FontWeight.w500),
+                    maxLines: 1,
+                    softWrap: false,
+                  ),
+                ),
+                FittedBox(
+                  fit: BoxFit.fitWidth,
+                  child: Text(
+                    meeting.location?.isNotEmpty == true ? meeting.location! : ' ',
+                    maxLines: 3,
+                    overflow: TextOverflow.ellipsis,
+                    style: const TextStyle(color: Colors.white, fontSize: 10),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+        if (crossedOut)
+          Positioned.fill(
+            child: Container(
+              decoration: BoxDecoration(
+                border: Border.all(width: 2, color: Colors.red.withAlpha(200)),
+                borderRadius: const BorderRadius.all(Radius.circular(5)),
+              ),
+              child: CustomPaint(painter: CrossPainter()),
+            ),
+          ),
+      ],
+    );
+  }
+}

lib/view/pages/timetable/widgets/cross_painter.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+
+class CrossPainter extends CustomPainter {
+  @override
+  void paint(Canvas canvas, Size size) {
+    final paint = Paint()
+      ..color = Colors.red.withAlpha(200)
+      ..strokeWidth = 2.0;
+
+    canvas.drawLine(const Offset(0, 0), Offset(size.width, size.height), paint);
+    canvas.drawLine(Offset(size.width, 0), Offset(0, size.height), paint);
+  }
+
+  @override
+  bool shouldRepaint(CrossPainter oldDelegate) => false;
+}

lib/view/pages/timetable/widgets/lesson_appointment_source.dart

@@ -0,0 +1,7 @@
+import 'package:syncfusion_flutter_calendar/calendar.dart';
+
+class LessonAppointmentSource extends CalendarDataSource {
+  LessonAppointmentSource(List<Appointment> source) {
+    appointments = source;
+  }
+}

lib/view/pages/timetable/widgets/special_regions_builder.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_calendar/calendar.dart';
+
+import '../../../../api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
+import '../../../../extensions/dateTime.dart';
+import '../data/webuntis_time.dart';
+import 'time_region_tile.dart';
+
+class SpecialRegionsBuilder {
+  final GetHolidaysResponse holidays;
+  final ColorScheme colorScheme;
+  final Color disabledColor;
+
+  SpecialRegionsBuilder({
+    required this.holidays,
+    required this.colorScheme,
+    required this.disabledColor,
+  });
+
+  List<TimeRegion> build() {
+    final lastMonday = DateTime.now().subtract(const Duration(days: 14)).nextWeekday(DateTime.monday);
+    final firstBreak = lastMonday.copyWith(hour: 10, minute: 15);
+    final secondBreak = lastMonday.copyWith(hour: 13, minute: 50);
+
+    final holidayRegions = _buildHolidayRegions().toList();
+    bool isInHoliday(DateTime time) => holidayRegions.any((region) => region.startTime.isSameDay(time));
+
+    return [
+      ...holidayRegions,
+      if (!isInHoliday(firstBreak)) _breakRegion(firstBreak, const Duration(minutes: 20)),
+      if (!isInHoliday(secondBreak)) _breakRegion(secondBreak, const Duration(minutes: 15)),
+    ];
+  }
+
+  Iterable<TimeRegion> _buildHolidayRegions() => holidays.result.expand((holiday) {
+        final startDay = WebuntisTime.parse(holiday.startDate, 0);
+        final dayCount = WebuntisTime.parse(holiday.endDate, 0).difference(startDay).inDays;
+        final days = List<DateTime>.generate(dayCount, (i) => startDay.add(Duration(days: i)));
+        return days.map((day) => TimeRegion(
+              startTime: day.copyWith(hour: 7, minute: 55),
+              endTime: day.copyWith(hour: 16, minute: 30),
+              text: '$kTimeRegionHolidayPrefix${holiday.name}',
+              color: disabledColor.withAlpha(50),
+              iconData: Icons.holiday_village_outlined,
+            ));
+      });
+
+  TimeRegion _breakRegion(DateTime start, Duration duration) => TimeRegion(
+        startTime: start,
+        endTime: start.add(duration),
+        recurrenceRule: 'FREQ=DAILY;INTERVAL=1',
+        text: kTimeRegionCenterIcon,
+        color: colorScheme.primary.withAlpha(50),
+        iconData: Icons.restaurant,
+      );
+}

lib/view/pages/timetable/widgets/time_region_tile.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:syncfusion_flutter_calendar/calendar.dart';
+
+const String kTimeRegionCenterIcon = 'centerIcon';
+const String kTimeRegionHolidayPrefix = 'holiday:';
+
+class TimeRegionTile extends StatelessWidget {
+  final TimeRegionDetails details;
+
+  const TimeRegionTile({super.key, required this.details});
+
+  @override
+  Widget build(BuildContext context) {
+    final text = details.region.text ?? '';
+    final color = details.region.color;
+
+    if (text == kTimeRegionCenterIcon) {
+      return Container(
+        color: color,
+        alignment: Alignment.center,
+        child: Icon(details.region.iconData, size: 17, color: Theme.of(context).primaryColor),
+      );
+    }
+
+    if (text.startsWith(kTimeRegionHolidayPrefix)) {
+      return Container(
+        color: color,
+        alignment: Alignment.center,
+        child: Column(
+          children: [
+            const SizedBox(height: 15),
+            const Icon(Icons.cake),
+            const Text('FREI'),
+            const SizedBox(height: 10),
+            RotatedBox(
+              quarterTurns: 1,
+              child: Text(
+                text.substring(kTimeRegionHolidayPrefix.length),
+                maxLines: 1,
+                style: const TextStyle(
+                  fontWeight: FontWeight.bold,
+                  fontSize: 15,
+                  decorationStyle: TextDecorationStyle.dashed,
+                  letterSpacing: 2,
+                ),
+              ),
+            ),
+          ],
+        ),
+      );
+    }
+
+    return const Placeholder();
+  }
+}