feat: Phase 1 — remove Stripe, switch to e-Transfer

- Drop stripe_payment + stripe_sdk deps; delete stripe pay pages/widgets
- New ETransferPay widget: shows payment@wisetronic.com + R#<orderId> remark
- goPayment stripe/native branches now route to e-Transfer
- pay_now widgets: strip saved-cards section & dead nativePay logic
- my_cards pages rewritten as e-Transfer info (route kept)
- models/utils/constants cleaned of stripe; env constraint -> Dart 3

See UPGRADE_NOTES.md. (Null-safety migration is Phase 3; deps upgrade Phase 2.)
This commit is contained in:
2026-07-24 02:47:13 +08:00
parent f8a90ad305
commit 7ffcc848d0
17 changed files with 371 additions and 1548 deletions

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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import '../../constants.dart';
import '../../generated/l10n.dart';
import '../../models/order.dart';
import '../../routes.dart';
import '../../store/actions.dart';
import '../../store/store.dart';
/// e-Transfer 支付页(替代原 Stripe 收款)。
/// 向顾客展示 e-Transfer 邮箱,并提醒在备注里写 R#<receiptId> 以便自动处理订单。
class ETransferPay extends StatelessWidget {
final Order order;
const ETransferPay({required this.order});
String get _remark =>
'${Constants.ETRANSFER_REMARK_PREFIX}${order.id}';
Future<void> _copy(BuildContext context, String text, String label) async {
await Clipboard.setData(ClipboardData(text: text));
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('$label copied')),
);
}
@override
Widget build(BuildContext context) {
store.dispatch(UpdateContext(context));
final isWide = MediaQuery.of(context).size.width > 700;
return Scaffold(
appBar: AppBar(
leading: IconButton(
icon: const Icon(Icons.arrow_back_ios),
onPressed: () => Navigator.of(context).pop(),
),
title: const Text('e-Transfer Payment'),
),
body: Center(
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: isWide ? 640 : double.infinity,
),
child: SingleChildScrollView(
padding: const EdgeInsets.all(24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// 金额
Container(
padding: const EdgeInsets.symmetric(
vertical: 24, horizontal: 16),
decoration: BoxDecoration(
color: Colors.lightBlueAccent.withOpacity(0.12),
borderRadius: BorderRadius.circular(12),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
S.of(context).payment_amount,
style: const TextStyle(
fontSize: 15, color: Colors.black54),
),
Text(
'\$${order.totalPrice.toStringAsFixed(2)}',
style: const TextStyle(
fontSize: 28,
fontWeight: FontWeight.bold,
),
),
],
),
),
const SizedBox(height: 24),
const Text(
'Please complete your payment via Interac e-Transfer:',
style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
),
const SizedBox(height: 16),
// 邮箱
_CopyRow(
icon: Icons.alternate_email,
title: 'Send e-Transfer to',
value: Constants.ETRANSFER_EMAIL,
onCopy: () => _copy(
context, Constants.ETRANSFER_EMAIL, 'Email'),
),
const SizedBox(height: 16),
// 备注
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: const Color(0xFFFFF8E1),
border: Border.all(color: Colors.orangeAccent),
borderRadius: BorderRadius.circular(12),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Row(
children: [
Icon(Icons.priority_high, color: Colors.orange),
SizedBox(width: 8),
Text(
'Important — message / remark',
style: TextStyle(fontWeight: FontWeight.bold),
),
],
),
const SizedBox(height: 8),
const Text(
'In the e-Transfer message (remark) field, please include '
'the following code so we can match and process your order '
'automatically:',
),
const SizedBox(height: 12),
_CopyRow(
icon: Icons.receipt_long,
title: 'Order code',
value: _remark,
emphasize: true,
onCopy: () =>
_copy(context, _remark, 'Order code'),
),
],
),
),
const SizedBox(height: 24),
FilledButton.icon(
icon: const Icon(Icons.check_circle_outline),
label: const Text("I've sent the payment"),
style: FilledButton.styleFrom(
padding: const EdgeInsets.symmetric(vertical: 16),
),
onPressed: () {
Routes.router.navigateTo(context, '/orderdetail/${order.id}',
replace: true);
},
),
],
),
),
),
),
);
}
}
class _CopyRow extends StatelessWidget {
final IconData icon;
final String title;
final String value;
final VoidCallback onCopy;
final bool emphasize;
const _CopyRow({
required this.icon,
required this.title,
required this.value,
required this.onCopy,
this.emphasize = false,
});
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
decoration: BoxDecoration(
border: Border.all(color: Colors.black12),
borderRadius: BorderRadius.circular(12),
),
child: Row(
children: [
Icon(icon, color: Colors.lightBlueAccent),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(title,
style: const TextStyle(
fontSize: 12, color: Colors.black54)),
Text(
value,
style: TextStyle(
fontSize: emphasize ? 20 : 16,
fontWeight:
emphasize ? FontWeight.bold : FontWeight.w600,
letterSpacing: emphasize ? 1.0 : 0,
),
),
],
),
),
IconButton(
icon: const Icon(Icons.copy, color: Colors.black54),
onPressed: onCopy,
),
],
),
);
}
}