562 lines
23 KiB
Dart
562 lines
23 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/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/log_entry.dart';
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import 'package:diameter/models/log_meal.dart';
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import 'package:diameter/models/meal.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:diameter/settings.dart';
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import 'package:diameter/utils/utils.dart';
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import 'package:flutter/material.dart';
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class LogMealDetailScreen extends StatefulWidget {
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static const String routeName = '/log-meal';
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final LogEntry logEntry;
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final LogMeal? logMeal;
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const LogMealDetailScreen({Key? key, required this.logEntry, this.logMeal})
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: super(key: key);
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@override
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_LogMealDetailScreenState createState() => _LogMealDetailScreenState();
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}
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class _LogMealDetailScreenState extends State<LogMealDetailScreen> {
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final GlobalKey<FormState> _logMealForm = GlobalKey<FormState>();
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final _valueController = TextEditingController(text: '');
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final _carbsRatioController = TextEditingController(text: '');
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final _portionSizeController = TextEditingController(text: '');
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final _carbsPerPortionController = TextEditingController(text: '');
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final _bolusController = TextEditingController(text: '');
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final _delayedBolusRateController = TextEditingController(text: '');
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final _delayedBolusDurationController = TextEditingController(text: '');
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final _notesController = TextEditingController(text: '');
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Meal? _meal;
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MealSource? _mealSource;
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MealCategory? _mealCategory;
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MealPortionType? _mealPortionType;
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Accuracy? _portionSizeAccuracy;
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Accuracy? _carbsRatioAccuracy;
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List<Meal> _meals = [];
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List<MealCategory> _mealCategories = [];
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List<MealPortionType> _mealPortionTypes = [];
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List<MealSource> _mealSources = [];
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List<Accuracy> _portionSizeAccuracies = [];
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List<Accuracy> _carbsRatioAccuracies = [];
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bool _isSaving = false;
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@override
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void initState() {
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super.initState();
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_portionSizeAccuracies = Accuracy.getAllForPortionSize();
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_carbsRatioAccuracies = Accuracy.getAllForCarbsRatio();
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_meals = Meal.getAll();
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_mealCategories = MealCategory.getAll();
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_mealPortionTypes = MealPortionType.getAll();
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_mealSources = MealSource.getAll();
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if (widget.logMeal != null) {
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_valueController.text = widget.logMeal!.value;
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_carbsRatioController.text =
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(widget.logMeal!.carbsRatio ?? '').toString();
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_portionSizeController.text =
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(widget.logMeal!.portionSize ?? '').toString();
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_carbsPerPortionController.text =
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(widget.logMeal!.carbsPerPortion ?? '').toString();
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_bolusController.text = (widget.logMeal!.bolus ?? '').toString();
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_delayedBolusRateController.text =
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(widget.logMeal!.delayedBolusRate ?? '').toString();
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_delayedBolusDurationController.text =
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(widget.logMeal!.delayedBolusDuration ?? '').toString();
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_notesController.text = widget.logMeal!.notes ?? '';
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// _meal = widget.logMeal!.meal;
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// _source = widget.logMeal!.source;
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// _category = widget.logMeal!.category;
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// _portionType = widget.logMeal!.portionType;
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// _portionSizeAccuracy = _portionSizeAccuracies.firstWhere((element) =>
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// element.id ==
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// int.tryParse(widget.logMeal!.portionSizeAccuracy ?? ''));
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// _carbsRatioAccuracy = _carbsRatioAccuracies.firstWhere((element) =>
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// element.id == int.tryParse(widget.logMeal!.carbsRatioAccuracy ?? ''));
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// _portionSizeAccuracy = widget.meal!.portionSizeAccuracy;
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// _carbsRatioAccuracy = widget.meal!.carbsRatioAccuracy;
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}
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}
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Future<void> onSelectMeal(Meal meal) async {
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setState(() {
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_meal = meal;
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_valueController.text = meal.value;
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if (meal.carbsRatio != null) {
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_carbsRatioController.text = meal.carbsRatio.toString();
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}
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if (meal.portionSize != null) {
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_portionSizeController.text = meal.portionSize.toString();
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}
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if (meal.carbsPerPortion != null) {
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_carbsPerPortionController.text = meal.carbsPerPortion.toString();
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}
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if (meal.delayedBolusRate != null) {
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_delayedBolusRateController.text = meal.delayedBolusRate.toString();
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}
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if (meal.delayedBolusDuration != null) {
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_delayedBolusDurationController.text =
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meal.delayedBolusDuration.toString();
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}
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if (meal.mealSource.hasValue) {
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_mealSource = meal.mealSource.target;
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}
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if (meal.mealCategory.hasValue) {
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_mealCategory = meal.mealCategory.target;
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}
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if (meal.mealPortionType.hasValue) {
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_mealPortionType = meal.mealPortionType.target;
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}
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if (meal.portionSizeAccuracy.hasValue) {
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_portionSizeAccuracy = meal.portionSizeAccuracy.target;
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}
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if (meal.carbsRatioAccuracy.hasValue) {
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_carbsRatioAccuracy = meal.carbsRatioAccuracy.target;
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}
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});
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}
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void handleSaveAction() async {
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setState(() {
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_isSaving = true;
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});
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if (_logMealForm.currentState!.validate()) {
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bool isNew = widget.logMeal == null;
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// isNew
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// ? await LogMeal.save(
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// logEntry: widget.logEntry.objectId!,
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// meal: _meal,
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// value: _valueController.text,
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// source: _mealSource,
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// category: _category,
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// portionType: _portionType,
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// carbsRatio: double.tryParse(_carbsRatioController.text),
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// portionSize: double.tryParse(_portionSizeController.text),
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// carbsPerPortion: double.tryParse(_carbsPerPortionController.text),
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// // portionSizeAccuracy: _portionSizeAccuracy,
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// // carbsRatioAccuracy: _carbsRatioAccuracy,
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// portionSizeAccuracy: _portionSizeAccuracy?.id.toString(),
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// carbsRatioAccuracy: _carbsRatioAccuracy?.id.toString(),
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// bolus: double.tryParse(_bolusController.text),
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// delayedBolusDuration:
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// int.tryParse(_delayedBolusDurationController.text),
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// delayedBolusRate:
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// double.tryParse(_delayedBolusRateController.text),
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// notes: _notesController.text,
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// )
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// : await LogMeal.update(
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// widget.logMeal!.objectId!,
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// meal: _meal,
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// value: _valueController.text,
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// source: _mealSource,
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// category: _category,
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// portionType: _portionType,
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// carbsRatio: double.tryParse(_carbsRatioController.text),
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// portionSize: double.tryParse(_portionSizeController.text),
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// carbsPerPortion: double.tryParse(_carbsPerPortionController.text),
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// // portionSizeAccuracy: _portionSizeAccuracy,
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// // carbsRatioAccuracy: _carbsRatioAccuracy,
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// portionSizeAccuracy: _portionSizeAccuracy?.id.toString(),
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// carbsRatioAccuracy: _carbsRatioAccuracy?.id.toString(),
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// bolus: double.tryParse(_bolusController.text),
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// delayedBolusDuration:
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// int.tryParse(_delayedBolusDurationController.text),
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// delayedBolusRate:
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// double.tryParse(_delayedBolusRateController.text),
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// notes: _notesController.text,
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// );
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LogMeal logMeal = LogMeal(
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id: widget.logMeal?.id ?? 0,
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value: _valueController.text,
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carbsRatio: double.tryParse(_carbsRatioController.text),
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portionSize: double.tryParse(_portionSizeController.text),
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carbsPerPortion: double.tryParse(_carbsPerPortionController.text),
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bolus: double.tryParse(_bolusController.text),
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delayedBolusDuration:
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int.tryParse(_delayedBolusDurationController.text),
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delayedBolusRate: double.tryParse(_delayedBolusRateController.text),
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notes: _notesController.text,
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);
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logMeal.meal.target = _meal;
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logMeal.mealSource.target = _mealSource;
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logMeal.mealCategory.target = _mealCategory;
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logMeal.mealPortionType.target = _mealPortionType;
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logMeal.portionSizeAccuracy.target = _portionSizeAccuracy;
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logMeal.carbsRatioAccuracy.target = _carbsRatioAccuracy;
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LogMeal.put(logMeal);
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Navigator.pop(context, '${isNew ? 'New' : ''} Meal Saved');
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}
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setState(() {
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_isSaving = false;
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});
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}
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void handleCancelAction() {
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bool isNew = widget.logMeal == null;
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if (showConfirmationDialogOnCancel &&
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((isNew &&
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(_valueController.text != '' ||
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_meal != null ||
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_mealSource != null ||
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_mealCategory != null ||
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_mealPortionType != null ||
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double.tryParse(_carbsRatioController.text) != null ||
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double.tryParse(_portionSizeController.text) != null ||
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double.tryParse(_carbsPerPortionController.text) != null ||
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_carbsRatioAccuracy != null ||
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_portionSizeAccuracy != null ||
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double.tryParse(_bolusController.text) != null ||
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int.tryParse(_delayedBolusDurationController.text) !=
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null ||
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double.tryParse(_delayedBolusRateController.text) != null ||
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_notesController.text != '')) ||
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(!isNew &&
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(_valueController.text != widget.logMeal!.value ||
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_meal != widget.logMeal!.meal.target ||
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_mealSource != widget.logMeal!.mealSource.target ||
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_mealCategory != widget.logMeal!.mealCategory.target ||
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_mealPortionType != widget.logMeal!.mealPortionType.target ||
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double.tryParse(_carbsRatioController.text) !=
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widget.logMeal!.carbsRatio ||
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double.tryParse(_portionSizeController.text) !=
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widget.logMeal!.portionSize ||
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double.tryParse(_carbsPerPortionController.text) !=
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widget.logMeal!.carbsPerPortion ||
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// _carbsRatioAccuracy != widget.logMeal!.carbsRatioAccuracy ||
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// _portionSizeAccuracy !=
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// widget.logMeal!.portionSizeAccuracy ||
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_carbsRatioAccuracy !=
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widget.logMeal!.carbsRatioAccuracy.target ||
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_portionSizeAccuracy !=
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widget.logMeal!.portionSizeAccuracy.target ||
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double.tryParse(_bolusController.text) !=
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widget.logMeal!.bolus ||
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int.tryParse(_delayedBolusDurationController.text) !=
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widget.logMeal!.delayedBolusDuration ||
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double.tryParse(_delayedBolusRateController.text) !=
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widget.logMeal!.delayedBolusRate ||
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_notesController.text != (widget.logMeal!.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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void calculateThirdMeasurementOfPortionCarbsRelation(
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{PortionCarbsParameter? parameterToBeCalculated}) {
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double? carbsRatio;
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double? portionSize;
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double? carbsPerPortion;
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if (parameterToBeCalculated != PortionCarbsParameter.carbsRatio &&
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_carbsRatioController.text != '') {
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carbsRatio = double.tryParse(_carbsRatioController.text);
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}
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if (parameterToBeCalculated != PortionCarbsParameter.portionSize &&
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_portionSizeController.text != '') {
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portionSize = double.tryParse(_portionSizeController.text);
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}
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if (parameterToBeCalculated != PortionCarbsParameter.carbsPerPortion &&
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_carbsRatioController.text != '') {
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carbsPerPortion = double.tryParse(_carbsPerPortionController.text);
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}
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if (carbsRatio != null && portionSize != null && carbsPerPortion == null) {
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setState(() {
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_carbsPerPortionController.text =
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Utils.calculateCarbsPerPortion(carbsRatio!, portionSize!)
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.toString();
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});
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}
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if (carbsRatio == null && portionSize != null && carbsPerPortion != null) {
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setState(() {
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_carbsRatioController.text =
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Utils.calculateCarbsRatio(carbsPerPortion!, portionSize!)
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.toString();
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});
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}
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if (carbsRatio != null && portionSize == null && carbsPerPortion != null) {
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setState(() {
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_portionSizeController.text =
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Utils.calculatePortionSize(carbsRatio!, carbsPerPortion!)
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.toString();
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});
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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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bool isNew = widget.logMeal == null;
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return Scaffold(
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appBar: AppBar(
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title: Text(isNew ? 'New Meal' : widget.logMeal!.value),
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),
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drawer: const Navigation(currentLocation: LogMealDetailScreen.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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StyledForm(
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formState: _logMealForm,
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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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StyledDropdownButton<Meal>(
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selectedItem: _meal,
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label: 'Meal',
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items: _meals,
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// getItemValue: (item) => item.objectId,
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renderItem: (item) => Text(item.value),
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onChanged: (value) {
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if (value != null) {
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onSelectMeal(value);
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}
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},
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),
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StyledDropdownButton<MealSource>(
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selectedItem: _mealSource,
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label: 'Meal Source',
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items: _mealSources,
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// getItemValue: (item) => item.objectId,
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renderItem: (item) => Text(item.value),
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onChanged: (value) {
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setState(() {
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_mealSource = value;
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});
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},
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),
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StyledDropdownButton<MealCategory>(
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selectedItem: _mealCategory,
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label: 'Meal Category',
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items: _mealCategories,
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// getItemValue: (item) => item.objectId,
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renderItem: (item) => Text(item.value),
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onChanged: (value) {
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setState(() {
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_mealCategory = value;
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});
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},
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),
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StyledDropdownButton<MealPortionType>(
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selectedItem: _mealPortionType,
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label: 'Meal Portion Type',
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items: _mealPortionTypes,
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// getItemValue: (item) => item.objectId,
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renderItem: (item) => Text(item.value),
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onChanged: (value) {
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setState(() {
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_mealPortionType = value;
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});
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},
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),
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Row(
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children: [
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Expanded(
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child: TextFormField(
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decoration: const InputDecoration(
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labelText: 'Carbs ratio',
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suffixText: '%',
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),
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controller: _carbsRatioController,
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keyboardType: const TextInputType.numberWithOptions(
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decimal: true),
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onChanged: (_) =>
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calculateThirdMeasurementOfPortionCarbsRelation(),
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),
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),
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IconButton(
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onPressed: () =>
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calculateThirdMeasurementOfPortionCarbsRelation(
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parameterToBeCalculated:
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PortionCarbsParameter.carbsRatio),
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icon: const Icon(Icons.calculate),
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),
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],
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),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Expanded(
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child: TextFormField(
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decoration: InputDecoration(
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labelText: 'Portion size',
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suffixText:
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nutritionMeasurement == NutritionMeasurement.grams
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? 'g'
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: nutritionMeasurement ==
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NutritionMeasurement.ounces
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? 'oz'
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: '',
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alignLabelWithHint: true,
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),
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controller: _portionSizeController,
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keyboardType: const TextInputType.numberWithOptions(
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decimal: true),
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onChanged: (_) =>
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calculateThirdMeasurementOfPortionCarbsRelation(),
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),
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),
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IconButton(
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onPressed: () =>
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calculateThirdMeasurementOfPortionCarbsRelation(
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parameterToBeCalculated:
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PortionCarbsParameter.portionSize),
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icon: const Icon(Icons.calculate),
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),
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],
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),
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StyledDropdownButton<Accuracy>(
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selectedItem: _portionSizeAccuracy,
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label: 'Portion Size Accuracy',
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items: _portionSizeAccuracies,
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// getItemValue: (item) => item.objectId,
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renderItem: (item) => Text(item.value),
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onChanged: (value) {
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setState(() {
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_portionSizeAccuracy = value;
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});
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},
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),
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// StyledFutureDropdownButton<Accuracy>(
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// selectedItem: _portionSizeAccuracy,
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// label: 'Portion Size Accuracy',
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// items: _portionSizeAccuracies,
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// getItemValue: (item) => item.objectId,
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// renderItem: (item) => Text(item.value),
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// onChanged: (value) {
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// setState(() {
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// _portionSizeAccuracy = value;
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// });
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// },
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// ),
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Row(
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children: [
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Expanded(
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child: TextFormField(
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decoration: InputDecoration(
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labelText: 'Carbs per portion',
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suffixText:
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nutritionMeasurement == NutritionMeasurement.grams
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? 'g'
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: nutritionMeasurement ==
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NutritionMeasurement.ounces
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? 'oz'
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: '',
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),
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controller: _carbsPerPortionController,
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keyboardType: const TextInputType.numberWithOptions(
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decimal: true),
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onChanged: (_) =>
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calculateThirdMeasurementOfPortionCarbsRelation(),
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),
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),
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IconButton(
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onPressed: () =>
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calculateThirdMeasurementOfPortionCarbsRelation(
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parameterToBeCalculated:
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PortionCarbsParameter.carbsPerPortion),
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icon: const Icon(Icons.calculate),
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),
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],
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),
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StyledDropdownButton<Accuracy>(
|
|
selectedItem: _carbsRatioAccuracy,
|
|
label: 'Carbs Ratio Accuracy',
|
|
items: _carbsRatioAccuracies,
|
|
// getItemValue: (item) => item.objectId,
|
|
renderItem: (item) => Text(item.value),
|
|
onChanged: (value) {
|
|
setState(() {
|
|
_carbsRatioAccuracy = value;
|
|
});
|
|
},
|
|
),
|
|
// StyledFutureDropdownButton<Accuracy>(
|
|
// selectedItem: _carbsRatioAccuracy,
|
|
// label: 'Carbs Ratio Accuracy',
|
|
// items: _carbsRatioAccuracies,
|
|
// getItemValue: (item) => item.objectId,
|
|
// renderItem: (item) => Text(item.value),
|
|
// onChanged: (value) {
|
|
// setState(() {
|
|
// _carbsRatioAccuracy = value;
|
|
// });
|
|
// },
|
|
// ),
|
|
TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Bolus Units',
|
|
suffixText: ' U',
|
|
),
|
|
controller: _bolusController,
|
|
keyboardType:
|
|
const TextInputType.numberWithOptions(decimal: true),
|
|
),
|
|
TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Delayed Bolus Duration',
|
|
suffixText: ' min',
|
|
),
|
|
controller: _delayedBolusDurationController,
|
|
keyboardType: const TextInputType.numberWithOptions(),
|
|
),
|
|
TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Delayed Bolus Units',
|
|
suffixText: ' U',
|
|
alignLabelWithHint: true,
|
|
),
|
|
controller: _delayedBolusRateController,
|
|
keyboardType:
|
|
const TextInputType.numberWithOptions(decimal: true),
|
|
),
|
|
TextFormField(
|
|
controller: _notesController,
|
|
decoration: const InputDecoration(
|
|
labelText: 'Notes',
|
|
alignLabelWithHint: true,
|
|
),
|
|
keyboardType: TextInputType.multiline,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
bottomNavigationBar: DetailBottomRow(
|
|
onCancel: handleCancelAction,
|
|
onSave: _isSaving ? null : handleSaveAction,
|
|
),
|
|
);
|
|
}
|
|
}
|