426 lines
14 KiB
Dart
426 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:url_launcher/url_launcher.dart';
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import '../providers/order_provider.dart';
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import '../theme.dart';
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import '../l10n/app_localizations.dart';
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class ScanResultPage extends ConsumerStatefulWidget {
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final String scanCode;
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const ScanResultPage({super.key, required this.scanCode});
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@override
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ConsumerState<ScanResultPage> createState() => _ScanResultPageState();
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}
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class _ScanResultPageState extends ConsumerState<ScanResultPage> {
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bool _showActionSheet = false;
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@override
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void initState() {
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super.initState();
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Future.microtask(() {
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ref.read(orderProvider.notifier).scanVerify(widget.scanCode);
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});
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}
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void _showVerifyDialog() {
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final l10n = AppLocalizations.of(context)!;
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final order = ref.read(orderProvider).currentOrder;
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if (order == null || !order.canVerify) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(l10n.notVerifiable)),
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);
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return;
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}
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showModalBottomSheet(
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context: context,
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backgroundColor: Colors.transparent,
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isScrollControlled: true,
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builder: (context) {
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return Container(
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padding: const EdgeInsets.all(24),
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
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),
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child: SafeArea(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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width: 40,
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height: 4,
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decoration: BoxDecoration(
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color: AppColors.divider,
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(height: 24),
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Container(
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width: 64,
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height: 64,
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decoration: BoxDecoration(
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color: AppColors.primary.withOpacity(0.1),
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shape: BoxShape.circle,
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),
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child: const Icon(Icons.qr_code_scanner, color: AppColors.primary, size: 32),
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),
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const SizedBox(height: 20),
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Text(
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l10n.confirmVerify,
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 8),
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Text(
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'${l10n.orderNo}: ${order.orderNo}',
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style: TextStyle(fontSize: 14, color: AppColors.textSecondary),
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),
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const SizedBox(height: 4),
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Text(
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'${l10n.customerName}: ${order.customerName}',
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style: TextStyle(fontSize: 14, color: AppColors.textSecondary),
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),
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const SizedBox(height: 4),
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Text(
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'${l10n.amount}: ¥${order.amount.toStringAsFixed(2)}',
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: AppColors.primary,
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),
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),
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const SizedBox(height: 24),
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Row(
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children: [
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Expanded(
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child: OutlinedButton(
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onPressed: () => Navigator.of(context).pop(),
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style: OutlinedButton.styleFrom(
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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side: BorderSide(color: AppColors.divider),
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),
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child: Text(l10n.cancel),
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: ElevatedButton(
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onPressed: () {
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Navigator.of(context).pop();
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_doVerify();
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.primary,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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child: Text(l10n.confirmVerify),
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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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void _doVerify() {
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final l10n = AppLocalizations.of(context)!;
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final order = ref.read(orderProvider).currentOrder;
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if (order == null) return;
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ref.read(orderProvider.notifier).verifyOrder(order.id).then((_) {
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final state = ref.read(orderProvider);
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if (state.verifySuccess) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(l10n.verifySuccess),
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backgroundColor: AppColors.success,
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behavior: SnackBarBehavior.floating,
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),
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);
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ref.read(orderProvider.notifier).clearVerifySuccess();
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setState(() => _showActionSheet = false);
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}
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});
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}
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Future<void> _makePhoneCall() async {
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final order = ref.read(orderProvider).currentOrder;
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if (order == null) return;
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final phone = order.customerPhone.replaceAll('*', '0');
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final uri = Uri.parse('tel:$phone');
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if (await canLaunchUrl(uri)) {
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await launchUrl(uri);
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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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final state = ref.watch(orderProvider);
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final order = state.currentOrder;
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if (state.isLoading || order == null) {
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return Scaffold(
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backgroundColor: AppColors.background,
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appBar: AppBar(title: Text(l10n.scanResult)),
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const CircularProgressIndicator(),
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const SizedBox(height: 16),
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Text(l10n.scanning, style: TextStyle(color: AppColors.textSecondary)),
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],
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),
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),
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);
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}
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return Scaffold(
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backgroundColor: AppColors.background,
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appBar: AppBar(
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title: Text(l10n.scanResult),
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leading: IconButton(
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icon: const Icon(Icons.close),
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onPressed: () => context.go('/home'),
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),
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),
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body: Stack(
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children: [
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SingleChildScrollView(
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padding: const EdgeInsets.all(20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildResultHeader(order, l10n),
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const SizedBox(height: 20),
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_buildOrderInfoCard(order, l10n),
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const SizedBox(height: 20),
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_buildCustomerCard(order, l10n),
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const SizedBox(height: 100),
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],
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),
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),
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if (order.canVerify)
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Positioned(
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left: 0,
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right: 0,
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bottom: 0,
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child: _buildBottomActions(order, l10n),
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),
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],
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),
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);
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}
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Widget _buildResultHeader(order, AppLocalizations l10n) {
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return Container(
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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gradient: AppGradients.primary,
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borderRadius: BorderRadius.circular(20),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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order.statusText,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 13,
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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const SizedBox(height: 16),
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Text(
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l10n.scanSuccess,
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style: const TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const SizedBox(height: 8),
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Text(
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'${l10n.orderNo}: ${order.orderNo}',
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style: TextStyle(
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fontSize: 14,
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color: Colors.white.withOpacity(0.85),
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fontFamily: 'monospace',
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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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Widget _buildOrderInfoCard(order, AppLocalizations l10n) {
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: AppColors.surface,
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.orderInfo,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 16),
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_buildInfoRow(l10n.product, order.productName, Icons.shopping_bag_outlined),
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const Divider(height: 20),
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_buildInfoRow(l10n.quantity, 'x${order.quantity}', Icons.confirmation_number_outlined),
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const Divider(height: 20),
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_buildInfoRow(l10n.amount, '¥${order.amount.toStringAsFixed(2)}', Icons.payments_outlined),
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if (order.verifyCode != null) ...[
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const Divider(height: 20),
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_buildInfoRow(l10n.verifyCode, order.verifyCode!, Icons.qr_code),
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],
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],
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),
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);
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}
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Widget _buildCustomerCard(order, AppLocalizations l10n) {
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return Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: AppColors.surface,
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.customerInfo,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 16),
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_buildInfoRow(l10n.name, order.customerName, Icons.person_outline),
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const Divider(height: 20),
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_buildInfoRow(l10n.phone, order.customerPhone, Icons.phone_outlined),
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],
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),
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);
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}
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Widget _buildInfoRow(String label, String value, IconData icon) {
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return Row(
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children: [
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Icon(icon, size: 18, color: AppColors.primary),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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label,
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style: TextStyle(fontSize: 12, color: AppColors.textTertiary),
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),
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const SizedBox(height: 2),
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Text(
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value,
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w500,
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color: AppColors.textPrimary,
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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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Widget _buildBottomActions(order, AppLocalizations l10n) {
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return Container(
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padding: const EdgeInsets.fromLTRB(20, 16, 20, 28),
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decoration: BoxDecoration(
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color: AppColors.surface,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 20,
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offset: const Offset(0, -4),
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),
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],
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),
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child: SafeArea(
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child: Row(
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children: [
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Expanded(
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child: OutlinedButton.icon(
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onPressed: _makePhoneCall,
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icon: const Icon(Icons.phone, size: 20),
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label: Text(l10n.contactCustomer),
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style: OutlinedButton.styleFrom(
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(14),
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),
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),
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: ElevatedButton.icon(
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onPressed: _showVerifyDialog,
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icon: const Icon(Icons.check_circle, size: 20),
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label: Text(l10n.verify),
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.success,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(14),
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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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