140 lines
5.3 KiB
Dart
140 lines
5.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:intl/intl.dart';
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import '../controller/abfall_controller.dart';
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import '../helper/input_validators.dart';
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import 'entry_panel.dart';
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class AbfallForm extends StatelessWidget {
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const AbfallForm({super.key, required this.controller});
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final AbfallController controller;
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@override
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Widget build(BuildContext context) => Obx(() {
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final date = controller.datumZeit.value;
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final busy = controller.isSaving.value;
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final editing = controller.editingId.value != null;
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return EntryPanel(
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title: editing ? 'Abfall bearbeiten' : 'Abfall erfassen',
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subtitle: 'Erfasse zusätzlichen Abfall. Abfall aus gespeicherten Bauteilen erscheint automatisch in der Übersicht.',
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child: Form(
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key: controller.formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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EntryFieldGrid(
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children: [
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OutlinedButton.icon(
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onPressed: busy
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? null
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: () async {
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final picked = await showDatePicker(
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context: context,
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initialDate: date,
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firstDate: DateTime(1900),
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lastDate: DateTime(2100, 12, 31),
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helpText: 'Datum auswählen',
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cancelText: 'Abbrechen',
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confirmText: 'Übernehmen',
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);
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if (picked != null && context.mounted) {
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controller.setDatum(picked);
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}
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},
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icon: const Icon(Icons.calendar_today_outlined),
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label: Text(
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'Datum: ${DateFormat('dd.MM.yyyy').format(date)}',
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),
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),
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OutlinedButton.icon(
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onPressed: busy
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? null
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: () async {
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final picked = await showTimePicker(
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context: context,
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initialTime: TimeOfDay.fromDateTime(date),
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helpText: 'Uhrzeit auswählen',
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cancelText: 'Abbrechen',
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confirmText: 'Übernehmen',
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builder: (context, child) => MediaQuery(
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data: MediaQuery.of(context)
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.copyWith(alwaysUse24HourFormat: true),
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child: child!,
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),
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);
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if (picked != null && context.mounted) {
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controller.setUhrzeit(picked);
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}
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},
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icon: const Icon(Icons.schedule),
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label: Text('Uhrzeit: ${DateFormat('HH:mm').format(date)}'),
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),
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],
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),
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const SizedBox(height: 20),
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const Text(
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'Durchschnittlicher Preis pro kg',
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style: TextStyle(fontWeight: FontWeight.w600),
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),
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const SizedBox(height: 8),
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EntryNumberField(
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controller: controller.kilopreisController,
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label: 'Kilopreis (optional)',
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unit: '€/kg',
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validator: (value) =>
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InputValidators.nonNegative(value, optional: true),
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onChanged: controller.berechneKosten,
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),
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const SizedBox(height: 16),
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EntryFieldGrid(
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children: [
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EntryNumberField(
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controller: controller.gewichtController,
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onChanged: controller.berechneKosten,
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label: 'Abfallgewicht',
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unit: 'g',
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validator: InputValidators.positive,
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),
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EntryNumberField(
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controller: controller.kostenController,
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label: 'Abfallkosten',
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unit: '€',
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validator: InputValidators.nonNegative,
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),
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],
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),
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const SizedBox(height: 8),
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const Text(
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'Abfallkosten sind manuell änderbar. Bei Änderung von Gewicht oder Kilopreis werden sie neu berechnet.',
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style: TextStyle(fontSize: 12),
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),
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const SizedBox(height: 24),
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FilledButton.icon(
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onPressed: busy ? null : controller.saveAbfall,
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icon: Icon(editing ? Icons.check : Icons.add),
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label: Text(
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busy
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? 'Wird gespeichert …'
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: editing
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? 'Änderungen speichern'
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: 'Abfall speichern',
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),
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),
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if (editing)
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TextButton.icon(
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onPressed: busy ? null : controller.resetForm,
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icon: const Icon(Icons.close),
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label: const Text('Bearbeitung abbrechen'),
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),
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EntryMessage(
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message: controller.message.value,
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hasError: controller.hasError.value,
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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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