126 lines
4.7 KiB
Dart
126 lines
4.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../../state/app/modules/grade_averages/bloc/grade_averages_bloc.dart';
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import '../../../state/app/modules/grade_averages/bloc/grade_averages_event.dart';
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import '../../../state/app/modules/grade_averages/bloc/grade_averages_state.dart';
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import '../../../widget/confirm_dialog.dart';
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import 'grade_averages_list_view.dart';
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class GradeAveragesView extends StatelessWidget {
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const GradeAveragesView({super.key});
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@override
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Widget build(BuildContext context) => BlocProvider<GradeAveragesBloc>(
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create: (context) => GradeAveragesBloc(),
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child: BlocBuilder<GradeAveragesBloc, GradeAveragesState>(
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builder: (context, state) {
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var bloc = context.watch<GradeAveragesBloc>();
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return Scaffold(
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appBar: AppBar(
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title: const Text('Notendurschnittsrechner'),
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actions: [
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Visibility(
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visible: bloc.state.grades.isNotEmpty,
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child: IconButton(
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onPressed: () {
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showDialog(
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context: context,
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builder: (context) => ConfirmDialog(
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title: 'Zurücksetzen?',
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content: 'Alle Einträge werden entfernt.',
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confirmButton: 'Zurücksetzen',
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onConfirm: () {
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bloc.add(ResetAll());
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},
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),
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);
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},
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icon: const Icon(Icons.delete_forever),
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),
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),
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PopupMenuButton<bool>(
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initialValue: bloc.isMiddleSchool(),
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icon: const Icon(Icons.more_horiz),
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itemBuilder: (context) => [true, false]
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.map(
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(isMiddleSchool) => PopupMenuItem<bool>(
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value: isMiddleSchool,
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child: Row(
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children: [
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Icon(
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isMiddleSchool
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? Icons.calculate_outlined
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: Icons.school_outlined,
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color: Theme.of(context).colorScheme.onSurface,
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),
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const SizedBox(width: 15),
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Text(isMiddleSchool ? 'Realschule' : 'Oberstufe'),
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],
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),
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),
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)
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.toList(),
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onSelected: (isMiddleSchool) {
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if (bloc.state.grades.isNotEmpty) {
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showDialog(
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context: context,
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builder: (context) => ConfirmDialog(
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title: 'Notensystem wechseln',
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content:
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'Beim Wechsel des Notensystems werden alle Einträge zurückgesetzt.',
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confirmButton: 'Fortfahren',
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onConfirm: () =>
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bloc.add(GradingSystemChanged(isMiddleSchool)),
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),
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);
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} else {
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bloc.add(GradingSystemChanged(isMiddleSchool));
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}
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},
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),
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],
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),
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body: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const SizedBox(height: 30),
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Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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'Ø',
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style: TextStyle(fontSize: 30, fontWeight: FontWeight.bold),
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),
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SizedBox(width: 5),
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Text(
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bloc.average().toStringAsFixed(2),
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style: const TextStyle(
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fontSize: 30,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 10),
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const Divider(),
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const SizedBox(height: 10),
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Text(
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bloc.isMiddleSchool()
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? 'Wähle die Anzahl deiner jeweiligen Noten aus'
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: 'Wähle die Anzahl deiner jeweiligen Punkte aus',
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),
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const SizedBox(height: 10),
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const Expanded(child: GradeAveragesListView()),
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],
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),
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);
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},
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),
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);
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}
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