wip: bloc for holidays

2024-05-14 14:54:01 +02:00
1 parent 328c4f410c
commit 634fe41e78
@@ -0,0 +1,120 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:jiffy/jiffy.dart';
+
+import '../../../../../view/pages/more/holidays/holidays.dart';
+import '../../../../../widget/animatedTime.dart';
+import '../../../../../widget/centeredLeading.dart';
+import '../../../../../widget/debug/debugTile.dart';
+import '../../../infrastructure/loadableState/loadable_state.dart';
+import '../../../infrastructure/loadableState/view/loadable_state_consumer.dart';
+import '../../../infrastructure/utilityWidgets/bloc_module.dart';
+import '../bloc/holidays_bloc.dart';
+import '../bloc/holidays_event.dart';
+import '../bloc/holidays_state.dart';
+
+class HolidaysView extends StatelessWidget {
+  const HolidaysView({super.key});
+
+  @override
+  Widget build(BuildContext context) => BlocModule<HolidaysBloc, LoadableState<HolidaysState>>(
+    create: (contet) => HolidaysBloc(),
+    autoRebuild: true,
+    child: (context, bloc, state) {
+      log(state.toString());
+      void showDisclaimer() {
+        showDialog(context: context, builder: (context) => AlertDialog(
+          title: const Text('Richtigkeit und Bereitstellung der Daten'),
+          content: const Text(''
+            'Sämtliche Datumsangaben sind ohne Gewähr.\n'
+            'Ich übernehme weder Verantwortung für die Richtigkeit der Daten noch hafte ich für wirtschaftliche Schäden die aus der Verwendung dieser Daten entstehen können.\n\n'
+            'Die Daten stammen von https://ferien-api.de/'),
+          actions: [
+            TextButton(child: const Text('Okay'), onPressed: () {
+              bloc.add(DisclaimerDismissed());
+              Navigator.of(context).pop();
+            }),
+          ],
+        ));
+      }
+      
+      return Scaffold(
+        appBar: AppBar(
+          title: const Text('Schulferien in Hessen'),
+          actions: [
+            IconButton(
+              icon: const Icon(Icons.warning_amber_outlined),
+              onPressed: showDisclaimer,
+            ),
+            PopupMenuButton<bool>(
+              initialValue: bloc.showPastHolidays(),
+              icon: const Icon(Icons.manage_history_outlined),
+              itemBuilder: (context) => [true, false].map((e) => PopupMenuItem<bool>(
+                  value: e,
+                  enabled: e != bloc.showPastHolidays(),
+                  child: Row(
+                    children: [
+                      Icon(e ? Icons.history_outlined : Icons.history_toggle_off_outlined, color: Theme.of(context).colorScheme.onSurface),
+                      const SizedBox(width: 15),
+                      Text(e ? 'Alle anzeigen' : 'Nur zukünftige anzeigen')
+                    ],
+                  )
+              )).toList(),
+              onSelected: (e) => bloc.add(SetPastHolidaysVisible(e)),
+            ),
+          ],
+        ),
+        body: LoadableStateConsumer<HolidaysBloc, HolidaysState>(
+          child: (state, loading) => ListView.builder(
+            itemCount: state.holidays.length,
+            itemBuilder: (context, index) {
+              var holiday = state.holidays[index];
+              var holidayType = holiday.name.split(' ').first.capitalize();
+
+              String formatDate(String enDate) => Jiffy.parse(enDate).format(pattern: 'dd.MM.yyyy');
+              
+              return ListTile(
+                leading: const CenteredLeading(Icon(Icons.calendar_month)),
+                title: Text('$holidayType ab ${formatDate(holiday.start)}'),
+                subtitle: Text('bis ${formatDate(holiday.end)}'),
+                onTap: () => showDialog(context: context, builder: (context) => SimpleDialog(
+                  title: Text('$holidayType ${holiday.year} in Hessen'),
+                  children: [
+                    ListTile(
+                      leading: const CenteredLeading(Icon(Icons.signpost_outlined)),
+                      title: Text(holiday.name),
+                      subtitle: Text(holiday.slug),
+                    ),
+                    ListTile(
+                      leading: const Icon(Icons.arrow_forward),
+                      title: Text('vom ${formatDate(holiday.start)}'),
+                    ),
+                    ListTile(
+                      leading: const Icon(Icons.arrow_back),
+                      title: Text('bis zum ${formatDate(holiday.end)}'),
+                    ),
+                    Visibility(
+                      visible: !DateTime.parse(holiday.start).difference(DateTime.now()).isNegative,
+                      replacement: ListTile(
+                        leading: const CenteredLeading(Icon(Icons.content_paste_search_outlined)),
+                        title: Text(Jiffy.parse(holiday.start).fromNow()),
+                      ),
+                      child: ListTile(
+                        leading: const CenteredLeading(Icon(Icons.timer_outlined)),
+                        title: AnimatedTime(callback: () => DateTime.parse(holiday.start).difference(DateTime.now())),
+                        subtitle: Text(Jiffy.parse(holiday.start).fromNow()),
+                      ),
+                    ),
+                    DebugTile(context).jsonData(holiday.toJson()),
+                  ],
+                )),
+                trailing: const Icon(Icons.arrow_right),
+              );
+            },
+          ),
+        ),
+      );
+    },
+  );
+}