122 lines
3.4 KiB
Dart
122 lines
3.4 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:invoiceninja_flutter/ui/app/edit_scaffold.dart';
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import 'package:invoiceninja_flutter/ui/app/form_card.dart';
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import 'package:invoiceninja_flutter/ui/app/forms/decorated_form_field.dart';
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import 'package:invoiceninja_flutter/ui/app/scrollable_listview.dart';
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import 'package:invoiceninja_flutter/ui/group/edit/group_edit_vm.dart';
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import 'package:invoiceninja_flutter/utils/completers.dart';
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import 'package:invoiceninja_flutter/utils/localization.dart';
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class GroupEdit extends StatefulWidget {
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const GroupEdit({
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Key key,
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@required this.viewModel,
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}) : super(key: key);
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final GroupEditVM viewModel;
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@override
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_GroupEditState createState() => _GroupEditState();
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}
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class _GroupEditState extends State<GroupEdit> {
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static final GlobalKey<FormState> _formKey =
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GlobalKey<FormState>(debugLabel: '_groupEdit');
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final _nameController = TextEditingController();
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final _custom1Controller = TextEditingController();
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final _custom2Controller = TextEditingController();
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List<TextEditingController> _controllers = [];
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final _debouncer = Debouncer();
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bool autoValidate = false;
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@override
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void didChangeDependencies() {
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_controllers = [
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_nameController,
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_custom1Controller,
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_custom2Controller,
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];
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_controllers.forEach((controller) => controller.removeListener(_onChanged));
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final group = widget.viewModel.group;
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_nameController.text = group.name;
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_controllers.forEach((controller) => controller.addListener(_onChanged));
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super.didChangeDependencies();
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}
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@override
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void dispose() {
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_controllers.forEach((controller) {
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controller.removeListener(_onChanged);
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controller.dispose();
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});
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super.dispose();
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}
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void _onChanged() {
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_debouncer.run(() {
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final group = widget.viewModel.group
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.rebuild((b) => b..name = _nameController.text.trim());
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if (group != widget.viewModel.group) {
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widget.viewModel.onChanged(group);
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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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final viewModel = widget.viewModel;
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final localization = AppLocalization.of(context);
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final group = viewModel.group;
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return EditScaffold(
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onCancelPressed: (context) => viewModel.onCancelPressed(context),
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title: group.isNew ? localization.newGroup : localization.editGroup,
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onSavePressed: (context) {
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final bool isValid = _formKey.currentState.validate();
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setState(() {
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autoValidate = !isValid ?? false;
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});
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if (!isValid) {
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return;
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}
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viewModel.onSavePressed(context);
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},
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body: Form(
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key: _formKey,
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child: Builder(
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builder: (BuildContext context) {
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return ScrollableListView(
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children: <Widget>[
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FormCard(
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children: <Widget>[
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DecoratedFormField(
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label: localization.name,
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controller: _nameController,
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onSavePressed: viewModel.onSavePressed,
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validator: (val) => val.isEmpty || val.trim().isEmpty
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? localization.pleaseEnterAValue
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: null,
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autovalidate: autoValidate,
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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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);
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}
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}
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