558 lines
24 KiB
Dart
558 lines
24 KiB
Dart
import 'dart:math';
|
|
|
|
import 'package:diameter/components/detail.dart';
|
|
import 'package:diameter/components/dialogs.dart';
|
|
import 'package:diameter/components/dropdown.dart';
|
|
import 'package:diameter/components/forms.dart';
|
|
import 'package:diameter/config.dart';
|
|
import 'package:diameter/models/bolus.dart';
|
|
import 'package:diameter/models/log_bolus.dart';
|
|
import 'package:diameter/models/log_entry.dart';
|
|
import 'package:diameter/models/log_meal.dart';
|
|
import 'package:diameter/navigation.dart';
|
|
import 'package:diameter/settings.dart';
|
|
import 'package:diameter/utils/utils.dart';
|
|
import 'package:flutter/material.dart';
|
|
|
|
enum BolusType {
|
|
meal,
|
|
glucose,
|
|
}
|
|
|
|
enum GlucoseParameter {
|
|
mgdlCurrent,
|
|
mgdlTarget,
|
|
mgdlCorrection,
|
|
mmolCurrent,
|
|
mmolTarget,
|
|
mmolCorrection,
|
|
}
|
|
|
|
class LogBolusDetailScreen extends StatefulWidget {
|
|
static const String routeName = '/log-bolus';
|
|
|
|
final int logEntryId;
|
|
final int id;
|
|
|
|
const LogBolusDetailScreen(
|
|
{Key? key, this.logEntryId = 0, this.id = 0})
|
|
: super(key: key);
|
|
|
|
@override
|
|
_LogBolusDetailScreenState createState() => _LogBolusDetailScreenState();
|
|
}
|
|
|
|
class _LogBolusDetailScreenState extends State<LogBolusDetailScreen> {
|
|
LogEntry? _logEntry;
|
|
LogBolus? _logBolus;
|
|
|
|
bool _isNew = true;
|
|
bool _isSaving = false;
|
|
|
|
final GlobalKey<FormState> _logBolusForm = GlobalKey<FormState>();
|
|
|
|
final _unitsController = TextEditingController(text: '');
|
|
final _carbsController = TextEditingController(text: '');
|
|
final _mgPerDlCurrentController = TextEditingController(text: '');
|
|
final _mgPerDlTargetController = TextEditingController(text: '');
|
|
final _mgPerDlCorrectionController = TextEditingController(text: '');
|
|
final _mmolPerLCurrentController = TextEditingController(text: '');
|
|
final _mmolPerLTargetController = TextEditingController(text: '');
|
|
final _mmolPerLCorrectionController = TextEditingController(text: '');
|
|
final _delayController = TextEditingController(text: '');
|
|
final _notesController = TextEditingController(text: '');
|
|
|
|
bool _setManually = false;
|
|
BolusType _bolusType = BolusType.meal;
|
|
LogMeal? _meal;
|
|
Bolus? _rate;
|
|
|
|
List<LogMeal> _logMeals = [];
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
reload();
|
|
|
|
_logEntry = LogEntry.get(widget.logEntryId);
|
|
_logMeals = LogMeal.getAllForEntry(widget.logEntryId);
|
|
|
|
if (widget.id != 0) {
|
|
_carbsController.text = (_logBolus!.carbs ?? '').toString();
|
|
_delayController.text = (_logBolus!.delay ?? '').toString();
|
|
_notesController.text = _logBolus!.notes ?? '';
|
|
_setManually = _logBolus!.setManually;
|
|
_meal = _logBolus!.meal.target;
|
|
_rate = _logBolus!.rate.target;
|
|
}
|
|
|
|
_rate ??= Bolus.getRateForTime(_logEntry?.time);
|
|
|
|
_mgPerDlCurrentController.text =
|
|
(_logBolus?.mgPerDlCurrent ?? (LogEntry.hasUncorrectedGlucose(widget.logEntryId) ? _logEntry?.mgPerDl ?? 0 : 0)).toString();
|
|
_mgPerDlTargetController.text =
|
|
(_logBolus?.mgPerDlTarget ?? moderateGlucoseMgPerDl).toString();
|
|
_mgPerDlCorrectionController.text =
|
|
(_logBolus?.mgPerDlCorrection ?? max((int.tryParse(_mgPerDlCurrentController.text) ?? 0) - (int.tryParse(_mgPerDlTargetController.text) ?? 0), 0)).toString();
|
|
_mmolPerLCurrentController.text =
|
|
(_logBolus?.mmolPerLCurrent ?? (LogEntry.hasUncorrectedGlucose(widget.logEntryId) ? _logEntry?.mmolPerL ?? 0 : 0)).toString();
|
|
_mmolPerLTargetController.text =
|
|
(_logBolus?.mmolPerLTarget ?? moderateGlucoseMmolPerL).toString();
|
|
_mmolPerLCorrectionController.text =
|
|
(_logBolus?.mmolPerLCorrection ?? max((double.tryParse(_mmolPerLCurrentController.text) ?? 0) - (double.tryParse(_mmolPerLTargetController.text) ?? 0), 0)).toString();
|
|
|
|
_unitsController.text = (_logBolus?.units ??
|
|
(_rate != null && !_setManually ? ((int.tryParse(_mgPerDlCorrectionController.text) ?? 0) / ((_rate!.mgPerDl ?? 0) / _rate!.units)) : 0)
|
|
).toString();
|
|
|
|
if (widget.id == 0 && LogEntry.hasUncorrectedGlucose(widget.logEntryId)) {
|
|
_bolusType = BolusType.glucose;
|
|
}
|
|
}
|
|
|
|
void reload() {
|
|
if (widget.id != 0) {
|
|
setState(() {
|
|
_logBolus = LogBolus.get(widget.id);
|
|
});
|
|
}
|
|
_isNew = _logBolus == null;
|
|
}
|
|
|
|
void onSelectMeal(LogMeal meal) {
|
|
setState(() {
|
|
_meal = meal;
|
|
if (meal.carbsPerPortion != null) {
|
|
_carbsController.text = meal.carbsPerPortion.toString();
|
|
onChangeCarbs();
|
|
}
|
|
});
|
|
}
|
|
|
|
void onChangeCarbs() {
|
|
setState(() {
|
|
if (_rate != null && !_setManually) {
|
|
_unitsController.text = ((double.tryParse(_carbsController.text) ?? 0) /
|
|
(_rate!.carbs / _rate!.units))
|
|
.toString();
|
|
}
|
|
});
|
|
}
|
|
|
|
void onChangeGlucose({GlucoseMeasurement? calculateFrom}) {
|
|
int? mgPerDlCurrent;
|
|
int? mgPerDlTarget;
|
|
int? mgPerDlCorrection;
|
|
|
|
double? mmolPerLCurrent;
|
|
double? mmolPerLTarget;
|
|
double? mmolPerLCorrection;
|
|
|
|
if (calculateFrom != GlucoseMeasurement.mmolPerL &&
|
|
_mgPerDlCurrentController.text != '' &&
|
|
_mgPerDlTargetController.text != '') {
|
|
mgPerDlCurrent = int.tryParse(_mgPerDlCurrentController.text);
|
|
mgPerDlTarget = int.tryParse(_mgPerDlTargetController.text);
|
|
mgPerDlCorrection = max((mgPerDlCurrent ?? 0) - (mgPerDlTarget ?? 0), 0);
|
|
}
|
|
if (calculateFrom != GlucoseMeasurement.mgPerDl &&
|
|
_mmolPerLCurrentController.text != '') {
|
|
mmolPerLCurrent = double.tryParse(_mmolPerLCurrentController.text);
|
|
mmolPerLTarget = double.tryParse(_mmolPerLTargetController.text);
|
|
mmolPerLCorrection =
|
|
max((mmolPerLCurrent ?? 0) - (mmolPerLTarget ?? 0), 0);
|
|
}
|
|
|
|
if ((mgPerDlCurrent != null && mmolPerLCurrent == null) ||
|
|
(mgPerDlTarget != null && mmolPerLTarget == null) ||
|
|
(mgPerDlCorrection != null && mmolPerLCorrection == null)) {
|
|
setState(() {
|
|
_mgPerDlCorrectionController.text = (mgPerDlCorrection ?? 0).toString();
|
|
_mmolPerLCurrentController.text =
|
|
Utils.convertMgPerDlToMmolPerL(mgPerDlCurrent ?? 0).toString();
|
|
_mmolPerLTargetController.text =
|
|
Utils.convertMgPerDlToMmolPerL(mgPerDlTarget ?? 0).toString();
|
|
_mmolPerLCorrectionController.text =
|
|
Utils.convertMgPerDlToMmolPerL(mgPerDlCorrection ?? 0).toString();
|
|
if (_rate != null && !_setManually) {
|
|
_unitsController.text = ((mgPerDlCorrection ?? 0) /
|
|
((_rate!.mgPerDl ?? 0) / _rate!.units))
|
|
.toString();
|
|
}
|
|
});
|
|
}
|
|
if ((mmolPerLCurrent != null && mgPerDlCurrent == null) ||
|
|
(mmolPerLTarget != null && mgPerDlTarget == null) ||
|
|
(mmolPerLCorrection != null && mgPerDlCorrection == null)) {
|
|
setState(() {
|
|
_mmolPerLCurrentController.text = (mmolPerLCorrection ?? 0).toString();
|
|
_mgPerDlCurrentController.text =
|
|
Utils.convertMmolPerLToMgPerDl(mmolPerLCurrent ?? 0).toString();
|
|
_mgPerDlTargetController.text =
|
|
Utils.convertMmolPerLToMgPerDl(mmolPerLTarget ?? 0).toString();
|
|
_mgPerDlCorrectionController.text =
|
|
Utils.convertMmolPerLToMgPerDl(mmolPerLCorrection ?? 0).toString();
|
|
if (_rate != null && !_setManually) {
|
|
_unitsController.text = ((mmolPerLCorrection ?? 0) /
|
|
((_rate!.mmolPerL ?? 0) / _rate!.units))
|
|
.toString();
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
void handleSaveAction() async {
|
|
setState(() {
|
|
_isSaving = true;
|
|
});
|
|
if (_logBolusForm.currentState!.validate()) {
|
|
LogBolus logBolus = LogBolus(
|
|
id: widget.id,
|
|
units: double.tryParse(_unitsController.text) ?? 0,
|
|
delay: int.tryParse(_delayController.text),
|
|
setManually: _setManually,
|
|
notes: _notesController.text,
|
|
);
|
|
if (_bolusType == BolusType.meal) {
|
|
logBolus.carbs = double.tryParse(_carbsController.text);
|
|
logBolus.mgPerDlCurrent = null;
|
|
logBolus.mmolPerLCurrent = null;
|
|
} else {
|
|
logBolus.carbs = null;
|
|
logBolus.mgPerDlCurrent = int.tryParse(_mgPerDlCurrentController.text);
|
|
logBolus.mmolPerLCurrent =
|
|
double.tryParse(_mmolPerLCurrentController.text);
|
|
logBolus.mgPerDlTarget = int.tryParse(_mgPerDlTargetController.text);
|
|
logBolus.mmolPerLTarget =
|
|
double.tryParse(_mmolPerLTargetController.text);
|
|
logBolus.mgPerDlCorrection = int.tryParse(_mgPerDlCorrectionController.text);
|
|
logBolus.mmolPerLCorrection =
|
|
double.tryParse(_mmolPerLCorrectionController.text);
|
|
}
|
|
logBolus.logEntry.target = _logEntry;
|
|
logBolus.meal.target = _meal;
|
|
logBolus.rate.target = _rate;
|
|
LogBolus.put(logBolus);
|
|
Navigator.pop(context, '${_isNew ? 'New' : ''} Bolus Saved');
|
|
}
|
|
setState(() {
|
|
_isSaving = false;
|
|
});
|
|
}
|
|
|
|
void handleCancelAction() {
|
|
if (showConfirmationDialogOnCancel &&
|
|
((_isNew &&
|
|
(_unitsController.text != '' ||
|
|
_carbsController.text != '' ||
|
|
_mgPerDlCurrentController.text != '' ||
|
|
_mgPerDlTargetController.text != '' ||
|
|
_mgPerDlCorrectionController.text != '' ||
|
|
_mmolPerLCurrentController.text != '' ||
|
|
_mmolPerLTargetController.text != '' ||
|
|
_mmolPerLCorrectionController.text != '' ||
|
|
_delayController.text != '' ||
|
|
_setManually ||
|
|
_notesController.text != '')) ||
|
|
(!_isNew &&
|
|
(double.tryParse(_unitsController.text) != _logBolus!.units ||
|
|
double.tryParse(_carbsController.text) !=
|
|
_logBolus!.carbs ||
|
|
int.tryParse(_mgPerDlCurrentController.text) !=
|
|
_logBolus!.mgPerDlCurrent ||
|
|
int.tryParse(_mgPerDlTargetController.text) !=
|
|
_logBolus!.mgPerDlTarget ||
|
|
int.tryParse(_mgPerDlCorrectionController.text) !=
|
|
_logBolus!.mgPerDlCorrection ||
|
|
double.tryParse(_mmolPerLCurrentController.text) !=
|
|
_logBolus!.mmolPerLCurrent ||
|
|
double.tryParse(_mmolPerLTargetController.text) !=
|
|
_logBolus!.mmolPerLTarget ||
|
|
double.tryParse(_mmolPerLCorrectionController.text) !=
|
|
_logBolus!.mmolPerLCorrection ||
|
|
int.tryParse(_delayController.text) != _logBolus!.delay ||
|
|
_setManually != _logBolus!.setManually ||
|
|
_notesController.text != (_logBolus!.notes ?? ''))))) {
|
|
Dialogs.showCancelConfirmationDialog(
|
|
context: context,
|
|
isNew: _isNew,
|
|
onSave: handleSaveAction,
|
|
);
|
|
} else {
|
|
Navigator.pop(context);
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: Text(_isNew ? 'New Bolus' : 'Edit Bolus'),
|
|
),
|
|
drawer: const Navigation(currentLocation: LogBolusDetailScreen.routeName),
|
|
body: SingleChildScrollView(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: <Widget>[
|
|
FormWrapper(
|
|
formState: _logBolusForm,
|
|
fields: [
|
|
TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Bolus Units',
|
|
suffixText: ' U',
|
|
),
|
|
controller: _unitsController,
|
|
onChanged: (_) {
|
|
setState(() {
|
|
_setManually = true;
|
|
});
|
|
},
|
|
keyboardType:
|
|
const TextInputType.numberWithOptions(decimal: true),
|
|
),
|
|
BooleanFormField(
|
|
value: _setManually,
|
|
label: 'set manually',
|
|
onChanged: (value) {
|
|
setState(() {
|
|
_setManually = value;
|
|
});
|
|
},
|
|
),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: RadioListTile(
|
|
title: const Text('for glucose'),
|
|
groupValue: _bolusType,
|
|
value: BolusType.glucose,
|
|
onChanged: (_) {
|
|
setState(() {
|
|
_bolusType = BolusType.glucose;
|
|
});
|
|
}),
|
|
),
|
|
Expanded(
|
|
child: RadioListTile(
|
|
title: const Text('for meal'),
|
|
groupValue: _bolusType,
|
|
value: BolusType.meal,
|
|
onChanged: (value) {
|
|
setState(() {
|
|
_bolusType = BolusType.meal;
|
|
});
|
|
}),
|
|
),
|
|
],
|
|
),
|
|
Column(
|
|
children: _bolusType == BolusType.glucose
|
|
? [
|
|
Row(
|
|
children: glucoseMeasurement ==
|
|
GlucoseMeasurement.mgPerDl ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.both ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.bothForDetail
|
|
? [
|
|
Expanded(
|
|
child: Padding(
|
|
padding:
|
|
const EdgeInsets.only(right: 5.0),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Current',
|
|
suffixText: 'mg/dl',
|
|
),
|
|
controller: _mgPerDlCurrentController,
|
|
onChanged: (_) => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement.mgPerDl),
|
|
keyboardType: const TextInputType
|
|
.numberWithOptions(),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 5.0),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Target',
|
|
suffixText: 'mg/dl',
|
|
),
|
|
controller: _mgPerDlTargetController,
|
|
onChanged: (_) => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement.mgPerDl),
|
|
keyboardType: const TextInputType
|
|
.numberWithOptions(),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Padding(
|
|
padding:
|
|
const EdgeInsets.only(left: 5.0),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Correction',
|
|
suffixText: 'mg/dl',
|
|
),
|
|
controller:
|
|
_mgPerDlCorrectionController,
|
|
readOnly: true,
|
|
),
|
|
),
|
|
),
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.both ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.bothForDetail
|
|
? IconButton(
|
|
onPressed: () => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement
|
|
.mmolPerL),
|
|
icon: const Icon(Icons.calculate),
|
|
)
|
|
: Container(),
|
|
]
|
|
: [],
|
|
),
|
|
Row(
|
|
children: glucoseMeasurement ==
|
|
GlucoseMeasurement.mmolPerL ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.both ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.bothForDetail
|
|
? [
|
|
Expanded(
|
|
child: Padding(
|
|
padding:
|
|
const EdgeInsets.only(right: 5),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Current',
|
|
suffixText: 'mmol/l',
|
|
),
|
|
controller:
|
|
_mmolPerLCurrentController,
|
|
onChanged: (_) => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement.mmolPerL),
|
|
keyboardType: const TextInputType
|
|
.numberWithOptions(),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 5.0),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Target',
|
|
suffixText: 'mmol/l',
|
|
),
|
|
controller: _mmolPerLTargetController,
|
|
onChanged: (_) => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement.mmolPerL),
|
|
keyboardType: const TextInputType
|
|
.numberWithOptions(),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Padding(
|
|
padding:
|
|
const EdgeInsets.only(left: 5.0),
|
|
child: TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Correction',
|
|
suffixText: 'mmol/l',
|
|
),
|
|
controller:
|
|
_mmolPerLCorrectionController,
|
|
readOnly: true,
|
|
),
|
|
),
|
|
),
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.both ||
|
|
glucoseDisplayMode ==
|
|
GlucoseDisplayMode.bothForDetail
|
|
? IconButton(
|
|
onPressed: () => onChangeGlucose(
|
|
calculateFrom:
|
|
GlucoseMeasurement.mgPerDl),
|
|
icon: const Icon(Icons.calculate),
|
|
)
|
|
: Container(),
|
|
]
|
|
: [],
|
|
),
|
|
]
|
|
: [
|
|
AutoCompleteDropdownButton<LogMeal>(
|
|
selectedItem: _meal,
|
|
label: 'Meal',
|
|
items: _logMeals,
|
|
onChanged: (value) {
|
|
if (value != null) {
|
|
onSelectMeal(value);
|
|
}
|
|
},
|
|
),
|
|
TextFormField(
|
|
decoration: InputDecoration(
|
|
labelText: 'Carbs',
|
|
suffixText: nutritionMeasurement ==
|
|
NutritionMeasurement.grams
|
|
? 'g'
|
|
: nutritionMeasurement ==
|
|
NutritionMeasurement.ounces
|
|
? 'oz'
|
|
: '',
|
|
),
|
|
controller: _carbsController,
|
|
onChanged: (_) => onChangeCarbs(),
|
|
keyboardType: const TextInputType.numberWithOptions(
|
|
decimal: true),
|
|
),
|
|
],
|
|
),
|
|
TextFormField(
|
|
decoration: const InputDecoration(
|
|
labelText: 'Delayed Bolus Duration',
|
|
suffixText: ' min',
|
|
),
|
|
controller: _delayController,
|
|
keyboardType: const TextInputType.numberWithOptions(),
|
|
),
|
|
TextFormField(
|
|
controller: _notesController,
|
|
decoration: const InputDecoration(
|
|
labelText: 'Notes',
|
|
alignLabelWithHint: true,
|
|
),
|
|
keyboardType: TextInputType.multiline,
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
bottomNavigationBar: DetailBottomRow(
|
|
onCancel: handleCancelAction,
|
|
onSave: _isSaving ? null : handleSaveAction,
|
|
),
|
|
);
|
|
}
|
|
}
|