invoice/lib/ui/tax_rate/edit/tax_rate_edit.dart

130 lines
3.7 KiB
Dart

// Flutter imports:
import 'package:flutter/material.dart';
// Project imports:
import 'package:invoiceninja_flutter/ui/app/edit_scaffold.dart';
import 'package:invoiceninja_flutter/ui/app/form_card.dart';
import 'package:invoiceninja_flutter/ui/app/forms/app_form.dart';
import 'package:invoiceninja_flutter/ui/app/forms/decorated_form_field.dart';
import 'package:invoiceninja_flutter/ui/tax_rate/edit/tax_rate_edit_vm.dart';
import 'package:invoiceninja_flutter/utils/completers.dart';
import 'package:invoiceninja_flutter/utils/formatting.dart';
import 'package:invoiceninja_flutter/utils/localization.dart';
class TaxRateEdit extends StatefulWidget {
const TaxRateEdit({
Key? key,
required this.viewModel,
}) : super(key: key);
final TaxRateEditVM viewModel;
@override
_TaxRateEditState createState() => _TaxRateEditState();
}
class _TaxRateEditState extends State<TaxRateEdit> {
static final GlobalKey<FormState> _formKey =
GlobalKey<FormState>(debugLabel: '_taxRateEdit');
FocusScopeNode? _focusNode;
final _nameController = TextEditingController();
final _rateController = TextEditingController();
List<TextEditingController> _controllers = [];
final _debouncer = Debouncer();
@override
void didChangeDependencies() {
_controllers = [
_nameController,
_rateController,
];
_controllers.forEach((controller) => controller.removeListener(_onChanged));
final taxRate = widget.viewModel.taxRate;
_nameController.text = taxRate.name;
_rateController.text = formatNumber(taxRate.rate, context,
formatNumberType: FormatNumberType.inputMoney)!;
_controllers.forEach((controller) => controller.addListener(_onChanged));
super.didChangeDependencies();
}
@override
void dispose() {
_controllers.forEach((controller) {
controller.removeListener(_onChanged);
controller.dispose();
});
super.dispose();
}
void _onChanged() {
final taxRate = widget.viewModel.taxRate.rebuild((b) => b
..name = _nameController.text.trim()
..rate = parseDouble(_rateController.text));
if (taxRate != widget.viewModel.taxRate) {
_debouncer.run(() {
widget.viewModel.onChanged(taxRate);
});
}
}
void _onSavePressed(BuildContext context) {
final bool isValid = _formKey.currentState!.validate();
if (!isValid) {
return;
}
widget.viewModel.onSavePressed(context);
}
@override
Widget build(BuildContext context) {
final viewModel = widget.viewModel;
final localization = AppLocalization.of(context)!;
return EditScaffold(
entity: viewModel.taxRate,
title: viewModel.taxRate.isNew
? localization.newTaxRate
: localization.editTaxRate,
onSavePressed: _onSavePressed,
onCancelPressed: viewModel.onCancelPressed,
body: AppForm(
focusNode: _focusNode,
formKey: _formKey,
children: <Widget>[
FormCard(
children: <Widget>[
DecoratedFormField(
autofocus: true,
label: localization.name,
controller: _nameController,
validator: (val) => val.isEmpty || val.trim().isEmpty
? localization.pleaseEnterAName
: null,
onSavePressed: _onSavePressed,
keyboardType: TextInputType.text,
),
DecoratedFormField(
label: localization.rate,
controller: _rateController,
isPercent: true,
onSavePressed: _onSavePressed,
keyboardType: TextInputType.numberWithOptions(decimal: true),
),
],
)
],
),
);
}
}