invoice/lib/ui/token/edit/token_edit.dart

117 lines
3.3 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/decorated_form_field.dart';
import 'package:invoiceninja_flutter/ui/app/scrollable_listview.dart';
import 'package:invoiceninja_flutter/ui/token/edit/token_edit_vm.dart';
import 'package:invoiceninja_flutter/utils/completers.dart';
import 'package:invoiceninja_flutter/utils/localization.dart';
class TokenEdit extends StatefulWidget {
const TokenEdit({
Key? key,
required this.viewModel,
}) : super(key: key);
final TokenEditVM viewModel;
@override
_TokenEditState createState() => _TokenEditState();
}
class _TokenEditState extends State<TokenEdit> {
static final GlobalKey<FormState> _formKey =
GlobalKey<FormState>(debugLabel: '_tokenEdit');
final _debouncer = Debouncer();
final _nameController = TextEditingController();
List<TextEditingController> _controllers = [];
@override
void didChangeDependencies() {
_controllers = [
_nameController,
];
_controllers.forEach((controller) => controller.removeListener(_onChanged));
final token = widget.viewModel.token;
_nameController.text = token.name;
_controllers.forEach((controller) => controller.addListener(_onChanged));
super.didChangeDependencies();
}
@override
void dispose() {
_controllers.forEach((controller) {
controller.removeListener(_onChanged);
controller.dispose();
});
super.dispose();
}
void _onChanged() {
final token = widget.viewModel.token
.rebuild((b) => b..name = _nameController.text.trim());
if (token != widget.viewModel.token) {
_debouncer.run(() {
widget.viewModel.onChanged(token);
});
}
}
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);
final token = viewModel.token;
return EditScaffold(
entity: token,
title: token.isNew ? localization!.newToken : localization!.editToken,
onCancelPressed: (context) => viewModel.onCancelPressed(context),
onSavePressed: _onSavePressed,
body: Form(
key: _formKey,
child: Builder(builder: (BuildContext context) {
return ScrollableListView(
children: <Widget>[
FormCard(
children: <Widget>[
DecoratedFormField(
autofocus: true,
controller: _nameController,
label: localization.name,
validator: (value) =>
value.isEmpty || value.trim().isEmpty
? localization.pleaseEnterAName
: null,
onSavePressed: _onSavePressed,
keyboardType: TextInputType.text,
),
],
),
],
);
})),
);
}
}