diameter/lib/screens/meal/meal_source_detail.dart

382 lines
16 KiB
Dart

import 'package:diameter/components/detail.dart';
import 'package:diameter/utils/dialog_utils.dart';
import 'package:diameter/components/forms/auto_complete_dropdown_button.dart';
import 'package:diameter/components/forms/form_wrapper.dart';
import 'package:diameter/models/accuracy.dart';
import 'package:diameter/models/meal_category.dart';
import 'package:diameter/models/meal_portion_type.dart';
import 'package:diameter/models/meal_source.dart';
import 'package:diameter/models/settings.dart';
import 'package:diameter/navigation.dart';
import 'package:diameter/screens/accuracy_detail.dart';
import 'package:diameter/screens/meal/meal_category_detail.dart';
import 'package:diameter/screens/meal/meal_portion_type_detail.dart';
import 'package:flutter/material.dart';
class MealSourceDetailScreen extends StatefulWidget {
static const String routeName = '/meal-source';
final int id;
const MealSourceDetailScreen({Key? key, this.id = 0}) : super(key: key);
@override
_MealSourceDetailScreenState createState() => _MealSourceDetailScreenState();
}
class _MealSourceDetailScreenState extends State<MealSourceDetailScreen> {
MealSource? _mealSource;
bool _isNew = true;
List<Accuracy> _portionSizeAccuracies = [];
List<Accuracy> _carbsRatioAccuracies = [];
List<MealCategory> _mealCategories = [];
List<MealPortionType> _mealPortionTypes = [];
final GlobalKey<FormState> _mealSourceForm = GlobalKey<FormState>();
final ScrollController _scrollController = ScrollController();
final _valueController = TextEditingController(text: '');
final _notesController = TextEditingController(text: '');
Accuracy? _defaultCarbsRatioAccuracy;
Accuracy? _defaultPortionSizeAccuracy;
MealCategory? _defaultMealCategory;
MealPortionType? _defaultMealPortionType;
final _defaultCarbsRatioAccuracyController = TextEditingController(text: '');
final _defaultPortionSizeAccuracyController = TextEditingController(text: '');
final _defaultMealCategoryController = TextEditingController(text: '');
final _defaultMealPortionTypeController = TextEditingController(text: '');
@override
void initState() {
super.initState();
reload();
_portionSizeAccuracies = Accuracy.getAllForPortionSize();
_carbsRatioAccuracies = Accuracy.getAllForCarbsRatio();
_mealCategories = MealCategory.getAll();
_mealPortionTypes = MealPortionType.getAll();
if (_mealSource != null) {
_valueController.text = _mealSource!.value;
_notesController.text = _mealSource!.notes ?? '';
_defaultPortionSizeAccuracy =
_mealSource!.defaultPortionSizeAccuracy.target;
_defaultPortionSizeAccuracyController.text = (_defaultPortionSizeAccuracy ?? '').toString();
_defaultCarbsRatioAccuracy =
_mealSource!.defaultCarbsRatioAccuracy.target;
_defaultCarbsRatioAccuracyController.text = (_defaultCarbsRatioAccuracy ?? '').toString();
_defaultMealCategory = _mealSource!.defaultMealCategory.target;
_defaultMealCategoryController.text = (_defaultMealCategory ?? '').toString();
_defaultMealPortionType = _mealSource!.defaultMealPortionType.target;
_defaultMealPortionTypeController.text = (_defaultMealPortionType ?? '').toString();
}
}
@override
void dispose() {
_scrollController.dispose();
_valueController.dispose();
_notesController.dispose();
_defaultCarbsRatioAccuracyController.dispose();
_defaultPortionSizeAccuracyController.dispose();
_defaultMealCategoryController.dispose();
_defaultMealPortionTypeController.dispose();
super.dispose();
}
void reload({String? message}) {
if (widget.id != 0) {
setState(() {
_mealSource = MealSource.get(widget.id);
});
}
_isNew = _mealSource == null;
setState(() {
if (message != null) {
var snackBar = SnackBar(
content: Text(message),
duration: const Duration(seconds: 2),
);
ScaffoldMessenger.of(context)
..removeCurrentSnackBar()
..showSnackBar(snackBar);
}
});
}
void handleSaveAction() async {
MealSource mealSource = MealSource(
id: widget.id,
value: _valueController.text,
notes: _notesController.text,
);
mealSource.defaultCarbsRatioAccuracy.target = _defaultCarbsRatioAccuracy;
mealSource.defaultPortionSizeAccuracy.target = _defaultPortionSizeAccuracy;
mealSource.defaultMealCategory.target = _defaultMealCategory;
mealSource.defaultMealPortionType.target = _defaultMealPortionType;
MealSource.put(mealSource);
Navigator.pop(context, ['${_isNew ? 'New' : ''} Meal Source saved', mealSource]);
}
void handleCancelAction() {
if (Settings.get().showConfirmationDialogOnCancel &&
((_isNew &&
(_valueController.text != '' ||
_defaultCarbsRatioAccuracy != null ||
_defaultPortionSizeAccuracy != null ||
_defaultMealCategory != null ||
_defaultMealPortionType != null ||
_notesController.text != '')) ||
(!_isNew &&
(_valueController.text != _mealSource!.value ||
_defaultCarbsRatioAccuracy !=
_mealSource!.defaultCarbsRatioAccuracy.target ||
_defaultPortionSizeAccuracy !=
_mealSource!.defaultPortionSizeAccuracy.target ||
_defaultMealCategory !=
_mealSource!.defaultMealCategory.target ||
_defaultMealPortionType !=
_mealSource!.defaultMealPortionType.target ||
_notesController.text != (_mealSource!.notes ?? ''))))) {
DialogUtils.showCancelConfirmationDialog(
context: context,
isNew: _isNew,
onSave: handleSaveAction,
);
} else {
Navigator.pop(context);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(_isNew ? 'New Meal Source' : _mealSource!.value),
),
drawer:
const Navigation(currentLocation: MealSourceDetailScreen.routeName),
body: Scrollbar(
controller: _scrollController,
child: SingleChildScrollView(
controller: _scrollController,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
FormWrapper(
formState: _mealSourceForm,
fields: [
TextFormField(
controller: _valueController,
decoration: const InputDecoration(
labelText: 'Name',
),
validator: (value) {
if (value!.trim().isEmpty) {
return 'Empty name';
}
return null;
},
),
Row(
children: [
Expanded(
child: AutoCompleteDropdownButton<Accuracy>(
selectedItem: _defaultCarbsRatioAccuracy,
controller: _defaultCarbsRatioAccuracyController,
label: 'Default Carbs Ratio Accuracy',
items: _carbsRatioAccuracies,
onChanged: (value) {
setState(() {
_defaultCarbsRatioAccuracy = value;
_defaultCarbsRatioAccuracyController.text =
(_defaultCarbsRatioAccuracy ?? '').toString();
});
},
),
),
IconButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
_defaultCarbsRatioAccuracy == null
? const AccuracyDetailScreen()
: AccuracyDetailScreen(
id: _defaultCarbsRatioAccuracy!.id),
),
).then((result) {
setState(() {
_defaultCarbsRatioAccuracy = result?[1];
_defaultCarbsRatioAccuracyController.text =
(_defaultCarbsRatioAccuracy ?? '').toString();
});
reload(message: result?[0]);
});
},
icon: Icon(_defaultCarbsRatioAccuracy == null
? Icons.add
: Icons.edit),
),
],
),
Row(
children: [
Expanded(
child: AutoCompleteDropdownButton<Accuracy>(
selectedItem: _defaultPortionSizeAccuracy,
controller: _defaultPortionSizeAccuracyController,
label: 'Default Portion Size Accuracy',
items: _portionSizeAccuracies,
onChanged: (value) {
setState(() {
_defaultPortionSizeAccuracy = value;
_defaultPortionSizeAccuracyController.text =
(_defaultPortionSizeAccuracy ?? '')
.toString();
});
},
),
),
IconButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
_defaultPortionSizeAccuracy == null
? const AccuracyDetailScreen()
: AccuracyDetailScreen(
id: _defaultPortionSizeAccuracy!.id),
),
).then((result) {
setState(() {
_defaultPortionSizeAccuracy = result?[1];
_defaultPortionSizeAccuracyController.text =
(_defaultPortionSizeAccuracy ?? '')
.toString();
});
reload(message: result?[0]);
});
},
icon: Icon(_defaultPortionSizeAccuracy == null
? Icons.add
: Icons.edit),
),
],
),
Row(
children: [
Expanded(
child: AutoCompleteDropdownButton<MealCategory>(
selectedItem: _defaultMealCategory,
controller: _defaultMealCategoryController,
label: 'Default Meal Category',
items: _mealCategories,
onChanged: (value) {
setState(() {
_defaultMealCategory = value;
_defaultMealCategoryController.text =
(_defaultMealCategory ?? '').toString();
});
},
),
),
IconButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => _defaultMealCategory == null
? const MealCategoryDetailScreen()
: MealCategoryDetailScreen(
id: _defaultMealCategory!.id),
),
).then((result) {
setState(() {
_defaultMealCategory = result?[1];
_defaultMealCategoryController.text =
(_defaultMealCategory ?? '').toString();
});
reload(message: result?[0]);
});
},
icon: Icon(_defaultMealCategory == null
? Icons.add
: Icons.edit),
),
],
),
Row(
children: [
Expanded(
child: AutoCompleteDropdownButton<MealPortionType>(
selectedItem: _defaultMealPortionType,
controller: _defaultMealPortionTypeController,
label: 'Default Meal Portion Type',
items: _mealPortionTypes,
onChanged: (value) {
setState(() {
_defaultMealPortionType = value;
_defaultMealPortionTypeController.text =
(_defaultMealPortionType ?? '').toString();
});
},
),
),
IconButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
_defaultMealPortionType == null
? const MealPortionTypeDetailScreen()
: MealPortionTypeDetailScreen(
id: _defaultMealPortionType!.id),
),
).then((result) {
setState(() {
_defaultMealPortionType = result?[1];
_defaultMealPortionTypeController.text =
(_defaultMealPortionType ?? '').toString();
});
reload(message: result?[0]);
});
},
icon: Icon(_defaultMealPortionType == null
? Icons.add
: Icons.edit),
),
],
),
TextFormField(
controller: _notesController,
decoration: const InputDecoration(
labelText: 'Notes',
),
keyboardType: TextInputType.multiline,
minLines: 2,
maxLines: 5,
)
],
),
],
),
),
),
bottomNavigationBar: DetailBottomRow(
onCancel: handleCancelAction,
onAction: handleSaveAction,
),
);
}
}