210 lines
7.2 KiB
Dart
210 lines
7.2 KiB
Dart
import 'package:diameter/components/detail.dart';
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import 'package:diameter/components/dialogs.dart';
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import 'package:diameter/components/dropdown.dart';
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import 'package:diameter/components/forms.dart';
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import 'package:diameter/config.dart';
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import 'package:diameter/models/accuracy.dart';
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import 'package:diameter/models/meal_category.dart';
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import 'package:diameter/models/meal_portion_type.dart';
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import 'package:diameter/models/meal_source.dart';
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import 'package:diameter/navigation.dart';
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import 'package:flutter/material.dart';
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class MealSourceDetailScreen extends StatefulWidget {
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static const String routeName = '/meal-source';
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final int id;
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const MealSourceDetailScreen({Key? key, this.id = 0}) : super(key: key);
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@override
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_MealSourceDetailScreenState createState() => _MealSourceDetailScreenState();
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}
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class _MealSourceDetailScreenState extends State<MealSourceDetailScreen> {
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MealSource? _mealSource;
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bool _isNew = true;
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List<Accuracy> _portionSizeAccuracies = [];
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List<Accuracy> _carbsRatioAccuracies = [];
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List<MealCategory> _mealCategories = [];
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List<MealPortionType> _mealPortionTypes = [];
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final GlobalKey<FormState> _mealSourceForm = GlobalKey<FormState>();
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final _valueController = TextEditingController(text: '');
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final _notesController = TextEditingController(text: '');
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Accuracy? _defaultCarbsRatioAccuracy;
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Accuracy? _defaultPortionSizeAccuracy;
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MealCategory? _defaultMealCategory;
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MealPortionType? _defaultMealPortionType;
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@override
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void initState() {
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super.initState();
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reload();
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_portionSizeAccuracies = Accuracy.getAllForPortionSize();
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_carbsRatioAccuracies = Accuracy.getAllForCarbsRatio();
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_mealCategories = MealCategory.getAll();
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_mealPortionTypes = MealPortionType.getAll();
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if (_mealSource != null) {
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_valueController.text = _mealSource!.value;
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_notesController.text = _mealSource!.notes ?? '';
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_defaultPortionSizeAccuracy =
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_mealSource!.defaultPortionSizeAccuracy.target;
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_defaultCarbsRatioAccuracy =
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_mealSource!.defaultCarbsRatioAccuracy.target;
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_defaultMealCategory = _mealSource!.defaultMealCategory.target;
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_defaultMealPortionType =
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_mealSource!.defaultMealPortionType.target;
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}
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}
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void reload() {
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if (widget.id != 0) {
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setState(() {
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_mealSource = MealSource.get(widget.id);
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});
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}
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_isNew = _mealSource == null;
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}
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void handleSaveAction() async {
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MealSource mealSource = MealSource(
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id: widget.id,
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value: _valueController.text,
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notes: _notesController.text,
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);
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mealSource.defaultCarbsRatioAccuracy.target = _defaultCarbsRatioAccuracy;
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mealSource.defaultPortionSizeAccuracy.target =
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_defaultPortionSizeAccuracy;
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mealSource.defaultMealCategory.target = _defaultMealCategory;
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mealSource.defaultMealPortionType.target = _defaultMealPortionType;
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MealSource.put(mealSource);
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Navigator.pop(context, '${_isNew ? 'New' : ''} Meal Source saved');
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}
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void handleCancelAction() {
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if (showConfirmationDialogOnCancel &&
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((_isNew &&
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(_valueController.text != '' ||
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_defaultCarbsRatioAccuracy != null ||
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_defaultPortionSizeAccuracy != null ||
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_defaultMealCategory != null ||
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_defaultMealPortionType != null ||
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_notesController.text != '')) ||
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(!_isNew &&
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(_valueController.text != _mealSource!.value ||
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_defaultCarbsRatioAccuracy !=
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_mealSource!.defaultCarbsRatioAccuracy.target ||
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_defaultPortionSizeAccuracy !=
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_mealSource!.defaultPortionSizeAccuracy.target ||
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_defaultMealCategory !=
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_mealSource!.defaultMealCategory.target ||
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_defaultMealPortionType !=
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_mealSource!.defaultMealPortionType.target ||
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_notesController.text !=
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(_mealSource!.notes ?? ''))))) {
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Dialogs.showCancelConfirmationDialog(
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context: context,
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isNew: _isNew,
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onSave: handleSaveAction,
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);
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} else {
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Navigator.pop(context);
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(_isNew ? 'New Meal Source' : _mealSource!.value),
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),
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drawer:
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const Navigation(currentLocation: MealSourceDetailScreen.routeName),
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body: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: <Widget>[
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FormWrapper(
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formState: _mealSourceForm,
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fields: [
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TextFormField(
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controller: _valueController,
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decoration: const InputDecoration(
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labelText: 'Name',
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),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return 'Empty name';
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}
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return null;
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},
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),
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AutoCompleteDropdownButton<Accuracy>(
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selectedItem: _defaultCarbsRatioAccuracy,
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label: 'Default Carbs Ratio Accuracy',
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items: _carbsRatioAccuracies,
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onChanged: (value) {
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setState(() {
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_defaultCarbsRatioAccuracy = value;
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});
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},
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),
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AutoCompleteDropdownButton<Accuracy>(
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selectedItem: _defaultPortionSizeAccuracy,
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label: 'Default Portion Size Accuracy',
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items: _portionSizeAccuracies,
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onChanged: (value) {
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setState(() {
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_defaultPortionSizeAccuracy = value;
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});
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},
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),
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AutoCompleteDropdownButton<MealCategory>(
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selectedItem: _defaultMealCategory,
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label: 'Default Meal Category',
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items: _mealCategories,
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onChanged: (value) {
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setState(() {
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_defaultMealCategory = value;
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});
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},
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),
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AutoCompleteDropdownButton<MealPortionType>(
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selectedItem: _defaultMealPortionType,
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label: 'Default Meal Portion Type',
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items: _mealPortionTypes,
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onChanged: (value) {
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setState(() {
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_defaultMealPortionType = value;
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});
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},
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),
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TextFormField(
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controller: _notesController,
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decoration: const InputDecoration(
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labelText: 'Notes',
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alignLabelWithHint: true,
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),
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keyboardType: TextInputType.multiline,
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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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bottomNavigationBar: DetailBottomRow(
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onCancel: handleCancelAction,
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onSave: handleSaveAction,
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),
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);
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}
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}
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