597 lines
26 KiB
Dart
597 lines
26 KiB
Dart
import 'package:diameter/components/forms/boolean_form_field.dart';
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import 'package:diameter/components/forms/number_form_field.dart';
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import 'package:diameter/utils/dialog_utils.dart';
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import 'package:diameter/components/forms/auto_complete_dropdown_button.dart';
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import 'package:diameter/models/settings.dart';
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import 'package:diameter/navigation.dart';
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import 'package:diameter/utils/utils.dart';
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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class SettingsScreen extends StatefulWidget {
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static const String routeName = '/settings';
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const SettingsScreen({Key? key}) : super(key: key);
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@override
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_SettingsScreenState createState() => _SettingsScreenState();
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}
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class _SettingsScreenState extends State<SettingsScreen> {
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late Settings _settings;
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final ScrollController _scrollController = ScrollController();
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bool _measurementsIsExpanded = true;
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bool _promptsIsExpanded = true;
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bool _formatIsExpanded = true;
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final _nutritionMeasurementLabelController = TextEditingController(text: '');
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final _glucoseMeasurementLabelController = TextEditingController(text: '');
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final _dateFormatController = TextEditingController(text: '');
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final _longDateFormatController = TextEditingController(text: '');
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final _timeFormatController = TextEditingController(text: '');
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final _longTimeFormatController = TextEditingController(text: '');
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final _insulinIncrementsController = TextEditingController(text: '');
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final _nutritionIncrementsController = TextEditingController(text: '');
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final _mmolPerLIncrementsController = TextEditingController(text: '');
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final _targetGlucoseMgPerDlController = TextEditingController(text: '');
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final _targetGlucoseMmolPerLController = TextEditingController(text: '');
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late bool _onlyDisplayActiveGlucoseMeasurement;
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late bool _displayBothGlucoseMeasurementsInDetailView;
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late bool _displayBothGlucoseMeasurementsInListView;
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late bool _showConfirmationDialogOnCancel;
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late bool _showConfirmationDialogOnDelete;
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late bool _showConfirmationDialogOnStopEvent;
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@override
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void initState() {
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super.initState();
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_settings = Settings.get();
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_nutritionMeasurementLabelController.text =
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nutritionMeasurementLabels[_settings.nutritionMeasurementIndex];
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_glucoseMeasurementLabelController.text =
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glucoseMeasurementLabels[_settings.glucoseMeasurementIndex];
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_insulinIncrementsController.text = _settings.insulinIncrements.toString();
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_nutritionIncrementsController.text =
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_settings.nutritionIncrements.toString();
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_mmolPerLIncrementsController.text =
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_settings.mmolPerLIncrements.toString();
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_targetGlucoseMgPerDlController.text =
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_settings.targetGlucoseMgPerDl.toInt().toString();
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_targetGlucoseMmolPerLController.text =
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_settings.targetGlucoseMmolPerL.toString();
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_onlyDisplayActiveGlucoseMeasurement = _settings.glucoseDisplayModeIndex ==
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GlucoseDisplayMode.activeOnly.index;
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_displayBothGlucoseMeasurementsInDetailView =
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_settings.glucoseDisplayModeIndex == GlucoseDisplayMode.both.index ||
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_settings.glucoseDisplayModeIndex ==
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GlucoseDisplayMode.bothForDetail.index;
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_displayBothGlucoseMeasurementsInListView =
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_settings.glucoseDisplayModeIndex == GlucoseDisplayMode.both.index ||
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_settings.glucoseDisplayModeIndex ==
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GlucoseDisplayMode.bothForList.index;
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_dateFormatController.text = _settings.dateFormat;
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_longDateFormatController.text = _settings.longDateFormat ?? '';
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_timeFormatController.text = _settings.timeFormat;
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_longTimeFormatController.text = _settings.longTimeFormat ?? '';
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_showConfirmationDialogOnCancel = _settings.showConfirmationDialogOnCancel;
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_showConfirmationDialogOnDelete = _settings.showConfirmationDialogOnDelete;
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_showConfirmationDialogOnStopEvent =
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_settings.showConfirmationDialogOnStopEvent;
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}
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@override
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void dispose() {
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_scrollController.dispose();
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_nutritionMeasurementLabelController.dispose();
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_glucoseMeasurementLabelController.dispose();
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_dateFormatController.dispose();
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_longDateFormatController.dispose();
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_timeFormatController.dispose();
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_longTimeFormatController.dispose();
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_insulinIncrementsController.dispose();
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_nutritionIncrementsController.dispose();
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_mmolPerLIncrementsController.dispose();
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_targetGlucoseMgPerDlController.dispose();
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_targetGlucoseMmolPerLController.dispose();
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super.dispose();
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}
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void reload({String? message}) {
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setState(() {
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_settings = Settings.get();
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});
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setState(() {
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if (message != null) {
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var snackBar = SnackBar(
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content: Text(message),
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duration: const Duration(seconds: 2),
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);
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ScaffoldMessenger.of(context)
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..removeCurrentSnackBar()
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..showSnackBar(snackBar);
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}
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});
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}
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void saveSettings() {
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Settings.put(Settings(
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id: _settings.id,
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nutritionMeasurementIndex: nutritionMeasurementLabels
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.indexOf(_nutritionMeasurementLabelController.text),
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glucoseMeasurementIndex: glucoseMeasurementLabels
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.indexOf(_glucoseMeasurementLabelController.text),
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glucoseDisplayModeIndex: _onlyDisplayActiveGlucoseMeasurement
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? GlucoseDisplayMode.activeOnly.index
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: _displayBothGlucoseMeasurementsInDetailView &&
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_displayBothGlucoseMeasurementsInListView
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? GlucoseDisplayMode.both.index
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: _displayBothGlucoseMeasurementsInDetailView
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? GlucoseDisplayMode.bothForDetail.index
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: GlucoseDisplayMode.bothForList.index,
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targetGlucoseMgPerDl:
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int.tryParse(_targetGlucoseMgPerDlController.text) ?? _settings.targetGlucoseMgPerDl,
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targetGlucoseMmolPerL:
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double.tryParse(_targetGlucoseMmolPerLController.text) ?? _settings.targetGlucoseMmolPerL,
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insulinIncrements:
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double.tryParse(_insulinIncrementsController.text) ?? _settings.insulinIncrements,
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nutritionIncrements:
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double.tryParse(_nutritionIncrementsController.text) ?? _settings.nutritionIncrements,
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mmolPerLIncrements:
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double.tryParse(_mmolPerLIncrementsController.text) ?? _settings.mmolPerLIncrements,
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dateFormat: _dateFormatController.text,
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longDateFormat: _longDateFormatController.text,
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timeFormat: _timeFormatController.text,
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longTimeFormat: _longTimeFormatController.text,
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showConfirmationDialogOnCancel: _showConfirmationDialogOnCancel,
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showConfirmationDialogOnDelete: _showConfirmationDialogOnDelete,
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showConfirmationDialogOnStopEvent: _showConfirmationDialogOnStopEvent,
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));
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reload(message: 'Settings updated');
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}
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void onReset() {
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Settings.reset();
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reload(message: 'Settings have been reset to default');
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}
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void handleResetAction() async {
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DialogUtils.showConfirmationDialog(
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context: context,
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onConfirm: onReset,
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message: 'Are you sure you want to reset all settings?',
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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: const Text('Application Settings'),
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),
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drawer: const Navigation(currentLocation: SettingsScreen.routeName),
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body: SingleChildScrollView(
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controller: _scrollController,
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padding: const EdgeInsets.all(10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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Padding(
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padding: const EdgeInsets.only(bottom: 10.0),
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child: GestureDetector(
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onTap: () => setState(() {
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_measurementsIsExpanded = !_measurementsIsExpanded;
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}),
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child: Row(
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children: [
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Expanded(
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child: Text(
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'MEASUREMENTS',
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style: Theme.of(context).textTheme.subtitle2,
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),
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),
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Icon(_measurementsIsExpanded
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? Icons.expand_less
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: Icons.expand_more),
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],
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),
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),
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),
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Column(
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children: _measurementsIsExpanded
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? [
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AutoCompleteDropdownButton<String>(
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controller: _nutritionMeasurementLabelController,
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selectedItem: _nutritionMeasurementLabelController.text,
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label: 'Preferred Nutrition Measurement',
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items: nutritionMeasurementLabels,
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onChanged: (value) {
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_nutritionMeasurementLabelController.text =
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value ?? '';
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saveSettings();
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},
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),
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 10.0),
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child: AutoCompleteDropdownButton<String>(
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controller: _glucoseMeasurementLabelController,
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selectedItem: _glucoseMeasurementLabelController.text,
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label: 'Preferred Glucose Measurement',
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items: glucoseMeasurementLabels,
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onChanged: (value) {
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_glucoseMeasurementLabelController.text =
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value ?? '';
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saveSettings();
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},
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),
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),
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Settings.glucoseMeasurement == GlucoseMeasurement.mgPerDl
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? NumberFormField(
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label: 'Target glucose',
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suffix: 'mg/dl',
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controller: _targetGlucoseMgPerDlController,
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showSteppers: false,
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onChanged: (_) async {
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await Future.delayed(
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const Duration(seconds: 1));
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if (Settings.glucoseMeasurement ==
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GlucoseMeasurement.mgPerDl) {
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final value = int.tryParse(
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_targetGlucoseMgPerDlController.text);
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_targetGlucoseMmolPerLController.text = Utils
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.toStringMatchingTemplateFractionPrecision(
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Utils.convertMgPerDlToMmolPerL(value ?? 0),
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Settings.mmolPerLSteps);
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await Future.delayed(
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const Duration(seconds: 1));
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saveSettings();
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}
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},
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)
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: NumberFormField(
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label: 'Target glucose',
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suffix: 'mmol/l',
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controller: _targetGlucoseMmolPerLController,
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showSteppers: false,
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onChanged: (_) async {
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await Future.delayed(
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const Duration(seconds: 1));
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if (Settings.glucoseMeasurement ==
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GlucoseMeasurement.mmolPerL) {
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final value = double.tryParse(
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_targetGlucoseMmolPerLController.text);
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_targetGlucoseMgPerDlController.text =
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Utils.convertMmolPerLToMgPerDl(value ?? 0)
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.toString();
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saveSettings();
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}
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},
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),
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 10.0),
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child: NumberFormField(
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controller: _insulinIncrementsController,
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showSteppers: false,
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label: 'Insulin increment',
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onChanged: (value) {
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_insulinIncrementsController.text =
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(value ?? 0).toString();
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saveSettings();
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}),
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),
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NumberFormField(
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controller: _nutritionIncrementsController,
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showSteppers: false,
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label: 'Nutrition increment',
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onChanged: (value) {
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_nutritionIncrementsController.text =
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(value ?? 0).toString();
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saveSettings();
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}),
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 10.0),
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child: NumberFormField(
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controller: _mmolPerLIncrementsController,
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showSteppers: false,
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label: 'Mmol/L increment',
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onChanged: (value) {
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_mmolPerLIncrementsController.text =
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(value ?? 0).toString();
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saveSettings();
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}),
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),
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BooleanFormField(
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value: _onlyDisplayActiveGlucoseMeasurement,
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label: 'only display active glucose measurement',
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onChanged: (value) {
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_onlyDisplayActiveGlucoseMeasurement = value;
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saveSettings();
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},
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),
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BooleanFormField(
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value: _displayBothGlucoseMeasurementsInDetailView,
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enabled: !_onlyDisplayActiveGlucoseMeasurement,
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label:
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'display both glucose measurements in detail view',
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onChanged: (value) {
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_displayBothGlucoseMeasurementsInDetailView = value;
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saveSettings();
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},
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),
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BooleanFormField(
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value: _displayBothGlucoseMeasurementsInListView,
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enabled: !_onlyDisplayActiveGlucoseMeasurement,
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label: 'display both glucose measurements in list view',
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onChanged: (value) {
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_displayBothGlucoseMeasurementsInListView = value;
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saveSettings();
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},
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),
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]
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: [],
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),
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const Divider(),
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Padding(
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padding: const EdgeInsets.only(bottom: 10.0),
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child: GestureDetector(
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onTap: () => setState(() {
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_promptsIsExpanded = !_promptsIsExpanded;
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}),
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child: Row(
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mainAxisSize: MainAxisSize.max,
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children: [
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Expanded(
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child: Text(
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'CONFIRMATION PROMPTS',
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style: Theme.of(context).textTheme.subtitle2,
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),
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),
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Icon(_promptsIsExpanded
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? Icons.expand_less
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: Icons.expand_more),
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],
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),
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),
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),
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Column(
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children: _promptsIsExpanded
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? [
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BooleanFormField(
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value: _showConfirmationDialogOnCancel,
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label:
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'on cancelling edit or creation of a record if changes have already been made',
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onChanged: (value) {
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_showConfirmationDialogOnCancel = value;
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saveSettings();
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},
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),
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BooleanFormField(
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value: _showConfirmationDialogOnDelete,
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label: 'on deleting a record',
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onChanged: (value) {
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_showConfirmationDialogOnDelete = value;
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saveSettings();
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},
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),
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BooleanFormField(
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value: _showConfirmationDialogOnStopEvent,
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label: 'on stopping (ending) an event',
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onChanged: (value) {
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_showConfirmationDialogOnStopEvent = value;
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saveSettings();
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},
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),
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]
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: [],
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),
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const Divider(),
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Padding(
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padding: const EdgeInsets.only(bottom: 10.0),
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child: GestureDetector(
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onTap: () => setState(() {
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_formatIsExpanded = !_formatIsExpanded;
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}),
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child: Row(
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mainAxisSize: MainAxisSize.max,
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children: [
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Expanded(
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child: Text(
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'TIME & DATE FORMAT',
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style: Theme.of(context).textTheme.subtitle2,
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),
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),
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Icon(_formatIsExpanded
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? Icons.expand_less
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: Icons.expand_more),
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],
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),
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),
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),
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Column(
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children: _formatIsExpanded
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? [
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Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Expanded(
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child: TextFormField(
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controller: _dateFormatController,
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decoration: const InputDecoration(
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labelText: 'Date Format',
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),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return 'Empty title';
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}
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return null;
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},
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),
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),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(
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left: 5.0, bottom: 10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('Example', textScaleFactor: 0.75),
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Text(
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DateFormat(_dateFormatController.text)
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.format(DateTime.now()),
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textScaleFactor: 1.25,
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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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Padding(
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padding: const EdgeInsets.symmetric(vertical: 10.0),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Expanded(
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child: TextFormField(
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controller: _longDateFormatController,
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decoration: const InputDecoration(
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labelText: 'Long Date Format',
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),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return 'Empty title';
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}
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return null;
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},
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),
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),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(
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left: 5.0, bottom: 10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('Example',
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textScaleFactor: 0.75),
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Text(
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DateFormat(_longDateFormatController.text)
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.format(DateTime.now()),
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textScaleFactor: 1.25,
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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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),
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Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Expanded(
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child: TextFormField(
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controller: _timeFormatController,
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decoration: const InputDecoration(
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labelText: 'Time Format',
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),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return 'Empty title';
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}
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return null;
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},
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),
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),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(
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left: 5.0, bottom: 10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('Example', textScaleFactor: 0.75),
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Text(
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DateFormat(_timeFormatController.text)
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.format(DateTime.now()),
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textScaleFactor: 1.25,
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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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Padding(
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padding: const EdgeInsets.symmetric(vertical: 10.0),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Expanded(
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child: TextFormField(
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controller: _longTimeFormatController,
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decoration: const InputDecoration(
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labelText: 'Long Time Format',
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),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return 'Empty title';
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}
|
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return null;
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},
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),
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),
|
|
Expanded(
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child: Padding(
|
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padding: const EdgeInsets.only(
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left: 5.0, bottom: 10.0),
|
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
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const Text('Example',
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|
textScaleFactor: 0.75),
|
|
Text(
|
|
DateFormat(_longTimeFormatController.text)
|
|
.format(DateTime.now()),
|
|
textScaleFactor: 1.25,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
]
|
|
: [],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
bottomNavigationBar: BottomAppBar(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(10.0),
|
|
child: Row(
|
|
children: [
|
|
ElevatedButton.icon(
|
|
onPressed: handleResetAction,
|
|
icon: const Icon(
|
|
Icons.settings_backup_restore,
|
|
size: 18.0,
|
|
),
|
|
label: const Text('RESET ALL'),
|
|
),
|
|
const Spacer(),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|