124 lines
3.9 KiB
Dart
124 lines
3.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_multi_formatter/flutter_multi_formatter.dart';
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import 'package:pshared/models/payment/methods/card.dart';
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import 'package:pweb/utils/text_field_styles.dart';
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import 'package:pweb/generated/i18n/app_localizations.dart';
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class CardFormMinimal extends StatefulWidget {
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final void Function(CardPaymentMethod) onChanged;
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final CardPaymentMethod? initialData;
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final bool isEditable;
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const CardFormMinimal({
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super.key,
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required this.onChanged,
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this.initialData,
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required this.isEditable,
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});
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@override
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State<CardFormMinimal> createState() => _CardFormMinimalState();
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}
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class _CardFormMinimalState extends State<CardFormMinimal> {
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final _formKey = GlobalKey<FormState>();
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late TextEditingController _panController;
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late TextEditingController _firstNameController;
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late TextEditingController _lastNameController;
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@override
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void initState() {
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super.initState();
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_panController = TextEditingController(text: widget.initialData?.pan ?? '');
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_firstNameController = TextEditingController(text: widget.initialData?.firstName ?? '');
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_lastNameController = TextEditingController(text: widget.initialData?.lastName ?? '');
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WidgetsBinding.instance.addPostFrameCallback((_) => _emitIfValid());
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}
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void _emitIfValid() {
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if (_formKey.currentState?.validate() ?? false) {
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widget.onChanged(
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CardPaymentMethod(
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pan: _panController.text.replaceAll(' ', ''),
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firstName: _firstNameController.text,
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lastName: _lastNameController.text,
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),
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);
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}
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}
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@override
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void didUpdateWidget(covariant CardFormMinimal oldWidget) {
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super.didUpdateWidget(oldWidget);
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final newData = widget.initialData;
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final oldData = oldWidget.initialData;
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if (newData == null && oldData != null) {
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_panController.clear();
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_firstNameController.clear();
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_lastNameController.clear();
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return;
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}
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if (newData != null && newData != oldData) {
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_panController.text = newData.pan;
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_firstNameController.text = newData.firstName;
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_lastNameController.text = newData.lastName;
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WidgetsBinding.instance.addPostFrameCallback((_) => _emitIfValid());
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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 l10n = AppLocalizations.of(context)!;
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return Form(
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key: _formKey,
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onChanged: _emitIfValid,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextFormField(
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readOnly: !widget.isEditable,
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controller: _panController,
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decoration: getInputDecoration(context, l10n.cardNumber, widget.isEditable),
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style: getTextFieldStyle(context, widget.isEditable),
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keyboardType: TextInputType.number,
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inputFormatters: [CreditCardNumberInputFormatter()],
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validator: (v) => (v == null || v.replaceAll(' ', '').length < 12) ? l10n.enterCardNumber : null,
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),
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const SizedBox(height: 12),
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TextFormField(
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readOnly: !widget.isEditable,
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controller: _firstNameController,
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decoration: getInputDecoration(context, l10n.firstName, widget.isEditable),
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style: getTextFieldStyle(context, widget.isEditable),
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validator: (v) => (v == null || v.isEmpty) ? l10n.enterFirstName : null,
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),
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const SizedBox(height: 12),
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TextFormField(
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readOnly: !widget.isEditable,
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controller: _lastNameController,
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decoration: getInputDecoration(context, l10n.lastName, widget.isEditable),
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style: getTextFieldStyle(context, widget.isEditable),
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validator: (v) => (v == null || v.isEmpty) ? l10n.enterLastName : null,
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),
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],
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),
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);
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}
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@override
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void dispose() {
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_panController.dispose();
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_firstNameController.dispose();
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_lastNameController.dispose();
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super.dispose();
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}
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}
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