update invoice

This commit is contained in:
Phuoc Nguyen
2025-12-02 15:58:10 +07:00
parent 49a41d24eb
commit 359c31a4d4
15 changed files with 3398 additions and 0 deletions

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@@ -0,0 +1,921 @@
/// Page: Invoice Detail Page
///
/// Displays invoice detail following html/invoice-detail.html design.
library;
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:go_router/go_router.dart';
import 'package:share_plus/share_plus.dart';
import 'package:worker/core/constants/ui_constants.dart';
import 'package:worker/core/utils/extensions.dart';
import 'package:worker/features/invoices/domain/entities/invoice.dart';
import 'package:worker/features/invoices/presentation/providers/invoices_provider.dart';
/// Invoice Detail Page
///
/// Features:
/// - Invoice header with status
/// - Seller and buyer information (2-column grid)
/// - Product list table with unit price
/// - Invoice summary (total, discount, grand total)
/// - Share and contact support actions
class InvoiceDetailPage extends ConsumerWidget {
const InvoiceDetailPage({
super.key,
required this.invoiceId,
});
final String invoiceId;
@override
Widget build(BuildContext context, WidgetRef ref) {
final invoiceAsync = ref.watch(invoiceDetailProvider(invoiceId));
final colorScheme = Theme.of(context).colorScheme;
return Scaffold(
backgroundColor: colorScheme.surfaceContainerLowest,
appBar: AppBar(
leading: IconButton(
icon: Icon(Icons.arrow_back, color: colorScheme.onSurface),
onPressed: () => context.pop(),
),
title: Text(
'Chi tiết Hóa đơn',
style: TextStyle(
color: colorScheme.onSurface,
fontSize: 20,
fontWeight: FontWeight.w600,
),
),
elevation: AppBarSpecs.elevation,
backgroundColor: colorScheme.surface,
centerTitle: false,
actions: [
IconButton(
icon: FaIcon(
FontAwesomeIcons.shareNodes,
size: 20,
color: colorScheme.onSurface,
),
onPressed: () => _shareInvoice(context),
),
const SizedBox(width: AppSpacing.sm),
],
),
body: invoiceAsync.when(
data: (invoice) => _buildContent(context, invoice),
loading: () => const Center(child: CircularProgressIndicator()),
error: (error, stack) => _buildErrorState(context, ref, error),
),
);
}
Widget _buildContent(BuildContext context, Invoice invoice) {
return SingleChildScrollView(
padding: const EdgeInsets.all(20),
child: Column(
children: [
// Invoice Header Card
_buildHeaderCard(context, invoice),
const SizedBox(height: 16),
// Products Section
_buildProductsCard(context, invoice),
const SizedBox(height: 16),
// Action Button
_buildActionButton(context),
const SizedBox(height: 40),
],
),
);
}
/// Build invoice header card
Widget _buildHeaderCard(BuildContext context, Invoice invoice) {
final colorScheme = Theme.of(context).colorScheme;
return Container(
decoration: BoxDecoration(
color: colorScheme.surface,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: colorScheme.outline.withValues(alpha: 0.1),
width: 1.5,
),
boxShadow: [
BoxShadow(
color: colorScheme.shadow.withValues(alpha: 0.08),
blurRadius: 8,
offset: const Offset(0, 2),
),
],
),
child: Padding(
padding: const EdgeInsets.all(24),
child: Column(
children: [
// Invoice Header Section (centered)
Container(
padding: const EdgeInsets.only(bottom: 24),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(
color: colorScheme.outlineVariant,
width: 2,
),
),
),
child: Column(
children: [
// Invoice Icon
Container(
width: 80,
height: 80,
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
colorScheme.primary,
colorScheme.primary.withValues(alpha: 0.8),
],
),
borderRadius: BorderRadius.circular(12),
),
child: const Center(
child: FaIcon(
FontAwesomeIcons.fileInvoiceDollar,
size: 32,
color: Colors.white,
),
),
),
const SizedBox(height: 16),
// Title
Text(
'HÓA ĐƠN GTGT',
style: TextStyle(
fontSize: 28,
fontWeight: FontWeight.w700,
color: colorScheme.onSurface,
),
),
const SizedBox(height: 8),
// Invoice Number
Text(
'#${invoice.name}',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.w600,
color: colorScheme.primary,
),
),
const SizedBox(height: 12),
// Status Badge
_StatusBadge(
status: invoice.status,
statusColor: invoice.statusColor,
),
const SizedBox(height: 16),
// Invoice Meta Info
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
_MetaItem(label: 'Ngày xuất:', value: invoice.formattedDate),
if (invoice.orderId != null) ...[
const SizedBox(width: 32),
_MetaItem(label: 'Đơn hàng:', value: '#${invoice.orderId}'),
],
],
),
],
),
),
// Company Information Section (2-column grid)
if (invoice.sellerInfo != null || invoice.buyerInfo != null) ...[
const SizedBox(height: 24),
_buildCompanyInfoSection(context, invoice),
],
],
),
),
);
}
/// Build company info section (seller and buyer) - 2 column grid
Widget _buildCompanyInfoSection(BuildContext context, Invoice invoice) {
final colorScheme = Theme.of(context).colorScheme;
final screenWidth = MediaQuery.of(context).size.width;
final isWideScreen = screenWidth > 600;
if (isWideScreen) {
// 2-column grid for wide screens
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Seller Info
if (invoice.sellerInfo != null)
Expanded(
child: _CompanyInfoBlock(
icon: FontAwesomeIcons.building,
iconColor: colorScheme.primary,
title: 'Đơn vị bán hàng',
lines: _buildSellerInfoLines(invoice),
),
),
if (invoice.sellerInfo != null && invoice.buyerInfo != null)
const SizedBox(width: 24),
// Buyer Info
if (invoice.buyerInfo != null)
Expanded(
child: _CompanyInfoBlock(
icon: FontAwesomeIcons.userTie,
iconColor: Colors.green.shade600,
title: 'Đơn vị mua hàng',
lines: _buildBuyerInfoLines(invoice),
),
),
],
);
} else {
// Single column for narrow screens
return Column(
children: [
// Seller Info
if (invoice.sellerInfo != null)
_CompanyInfoBlock(
icon: FontAwesomeIcons.building,
iconColor: colorScheme.primary,
title: 'Đơn vị bán hàng',
lines: _buildSellerInfoLines(invoice),
),
if (invoice.sellerInfo != null && invoice.buyerInfo != null)
const SizedBox(height: 24),
// Buyer Info
if (invoice.buyerInfo != null)
_CompanyInfoBlock(
icon: FontAwesomeIcons.userTie,
iconColor: Colors.green.shade600,
title: 'Đơn vị mua hàng',
lines: _buildBuyerInfoLines(invoice),
),
],
);
}
}
List<_InfoLine> _buildSellerInfoLines(Invoice invoice) {
return [
if (invoice.sellerInfo!.companyName != null)
_InfoLine(label: 'Công ty', value: invoice.sellerInfo!.companyName!),
if (invoice.sellerInfo!.taxCode != null)
_InfoLine(label: 'Mã số thuế', value: invoice.sellerInfo!.taxCode!),
if (invoice.sellerInfo!.fullAddress.isNotEmpty)
_InfoLine(label: 'Địa chỉ', value: invoice.sellerInfo!.fullAddress),
if (invoice.sellerInfo!.phone != null)
_InfoLine(label: 'Điện thoại', value: invoice.sellerInfo!.phone!),
if (invoice.sellerInfo!.email != null)
_InfoLine(label: 'Email', value: invoice.sellerInfo!.email!),
];
}
List<_InfoLine> _buildBuyerInfoLines(Invoice invoice) {
return [
if (invoice.buyerInfo!.name != null)
_InfoLine(label: 'Người mua hàng', value: invoice.buyerInfo!.name!),
if (invoice.customerName != null)
_InfoLine(label: 'Tên đơn vị', value: invoice.customerName!),
if (invoice.buyerInfo!.taxCode != null)
_InfoLine(label: 'Mã số thuế', value: invoice.buyerInfo!.taxCode!),
if (invoice.buyerInfo!.fullAddress.isNotEmpty)
_InfoLine(label: 'Địa chỉ', value: invoice.buyerInfo!.fullAddress),
if (invoice.buyerInfo!.phone != null)
_InfoLine(label: 'Điện thoại', value: invoice.buyerInfo!.phone!),
if (invoice.buyerInfo!.email != null)
_InfoLine(label: 'Email', value: invoice.buyerInfo!.email!),
];
}
/// Build products card
Widget _buildProductsCard(BuildContext context, Invoice invoice) {
final colorScheme = Theme.of(context).colorScheme;
return Container(
decoration: BoxDecoration(
color: colorScheme.surface,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: colorScheme.outline.withValues(alpha: 0.1),
width: 1.5,
),
boxShadow: [
BoxShadow(
color: colorScheme.shadow.withValues(alpha: 0.08),
blurRadius: 8,
offset: const Offset(0, 2),
),
],
),
child: Padding(
padding: const EdgeInsets.all(24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Section Title
Row(
children: [
FaIcon(
FontAwesomeIcons.boxOpen,
size: 18,
color: colorScheme.onSurface,
),
const SizedBox(width: 8),
Text(
'Chi tiết hàng hóa',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: colorScheme.onSurface,
),
),
],
),
const SizedBox(height: 16),
// Products Table
if (invoice.items != null && invoice.items!.isNotEmpty)
_buildProductsTable(context, invoice)
else
Center(
child: Padding(
padding: const EdgeInsets.all(20),
child: Text(
'Không có thông tin sản phẩm',
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurface,
),
),
),
),
const SizedBox(height: 20),
// Invoice Summary
_buildInvoiceSummary(context, invoice),
],
),
),
);
}
/// Build products table - with Đơn giá column
Widget _buildProductsTable(BuildContext context, Invoice invoice) {
final colorScheme = Theme.of(context).colorScheme;
return Column(
children: [
// Table Header
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: colorScheme.surface,
borderRadius: const BorderRadius.vertical(top: Radius.circular(8)),
border: Border(
bottom: BorderSide(
color: colorScheme.outlineVariant,
width: 2,
),
),
),
child: Row(
children: [
// # column
SizedBox(
width: 32,
child: Text(
'#',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
),
// Tên hàng hóa column
Expanded(
flex: 3,
child: Text(
'Tên hàng hóa',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
),
// Số lượng column
SizedBox(
width: 55,
child: Text(
'SL',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.center,
),
),
// Đơn giá column
SizedBox(
width: 80,
child: Text(
'Đơn giá',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.right,
),
),
// Thành tiền column
SizedBox(
width: 90,
child: Text(
'Thành tiền',
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.right,
),
),
],
),
),
// Table Body
...invoice.items!.asMap().entries.map((entry) {
final index = entry.key;
final item = entry.value;
return Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: colorScheme.outlineVariant.withValues(alpha: 0.5)),
),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// # column
SizedBox(
width: 32,
child: Text(
'${index + 1}',
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurface,
),
),
),
// Tên hàng hóa column
Expanded(
flex: 3,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.itemName,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
const SizedBox(height: 2),
Text(
'SKU: ${item.itemCode}',
style: TextStyle(
fontSize: 12,
color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
),
),
],
),
),
// Số lượng column
SizedBox(
width: 55,
child: Text(
item.qty.toStringAsFixed(item.qty.truncateToDouble() == item.qty ? 0 : 2),
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurface,
),
textAlign: TextAlign.center,
),
),
// Đơn giá column
SizedBox(
width: 80,
child: Text(
item.rate.toVNCurrency,
style: TextStyle(
fontSize: 13,
color: colorScheme.onSurface,
),
textAlign: TextAlign.right,
),
),
// Thành tiền column
SizedBox(
width: 90,
child: Text(
item.amount.toVNCurrency,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
textAlign: TextAlign.right,
),
),
],
),
);
}),
],
);
}
/// Build invoice summary
Widget _buildInvoiceSummary(BuildContext context, Invoice invoice) {
final colorScheme = Theme.of(context).colorScheme;
return Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: colorScheme.surfaceContainerLowest,
borderRadius: BorderRadius.circular(8),
),
child: Column(
children: [
// Subtotal
if (invoice.total != null)
_SummaryRow(
label: 'Tổng tiền hàng:',
value: invoice.total!.toVNCurrency,
),
// Discount
if (invoice.discountAmount != null && invoice.discountAmount! > 0)
_SummaryRow(
label: 'Chiết khấu:',
value: '-${invoice.discountAmount!.toVNCurrency}',
valueColor: const Color(0xFF059669),
),
// Grand Total
Container(
padding: const EdgeInsets.only(top: 16),
margin: const EdgeInsets.only(top: 8),
decoration: BoxDecoration(
border: Border(
top: BorderSide(color: colorScheme.outlineVariant, width: 2),
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'TỔNG THANH TOÁN:',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: colorScheme.onSurface,
),
),
Text(
invoice.grandTotal.toVNCurrency,
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: Color(0xFFDC2626),
),
),
],
),
),
],
),
);
}
/// Build action button
Widget _buildActionButton(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return SizedBox(
width: double.infinity,
child: OutlinedButton.icon(
onPressed: () => _contactSupport(context),
icon: const FaIcon(FontAwesomeIcons.comments, size: 18),
label: const Text('Liên hệ hỗ trợ'),
style: OutlinedButton.styleFrom(
foregroundColor: colorScheme.onSurface,
padding: const EdgeInsets.symmetric(vertical: 14, horizontal: 20),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
side: BorderSide(color: colorScheme.outlineVariant, width: 2),
),
),
);
}
/// Build error state
Widget _buildErrorState(BuildContext context, WidgetRef ref, Object error) {
final colorScheme = Theme.of(context).colorScheme;
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
FaIcon(
FontAwesomeIcons.circleExclamation,
size: 64,
color: colorScheme.error.withValues(alpha: 0.7),
),
const SizedBox(height: 16),
Text(
'Có lỗi xảy ra',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
const SizedBox(height: 8),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 32),
child: Text(
error.toString(),
style: TextStyle(fontSize: 14, color: colorScheme.onSurfaceVariant),
textAlign: TextAlign.center,
),
),
const SizedBox(height: 16),
ElevatedButton(
onPressed: () => ref.invalidate(invoiceDetailProvider(invoiceId)),
child: const Text('Thử lại'),
),
],
),
);
}
/// Share invoice
void _shareInvoice(BuildContext context) {
SharePlus.instance.share(
ShareParams(
text: 'Chi tiết hóa đơn #$invoiceId - EuroTile Worker',
subject: 'Hóa đơn #$invoiceId',
),
);
}
/// Contact support
void _contactSupport(BuildContext context) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Hotline hỗ trợ: 1900 1234'),
duration: Duration(seconds: 3),
),
);
}
}
/// Status Badge Widget - with uppercase text
class _StatusBadge extends StatelessWidget {
const _StatusBadge({
required this.status,
required this.statusColor,
});
final String status;
final String statusColor;
@override
Widget build(BuildContext context) {
Color backgroundColor;
Color textColor;
switch (statusColor.toLowerCase()) {
case 'success':
backgroundColor = const Color(0xFFD1FAE5);
textColor = const Color(0xFF065F46);
case 'danger':
backgroundColor = const Color(0xFFFEF3C7);
textColor = const Color(0xFFD97706);
case 'warning':
backgroundColor = const Color(0xFFFEF3C7);
textColor = const Color(0xFFD97706);
case 'info':
backgroundColor = const Color(0xFFE0E7FF);
textColor = const Color(0xFF3730A3);
default:
backgroundColor = const Color(0xFFF3F4F6);
textColor = const Color(0xFF6B7280);
}
return Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: backgroundColor,
borderRadius: BorderRadius.circular(20),
),
child: Text(
status.toUpperCase(),
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: textColor,
),
),
);
}
}
/// Meta Item Widget
class _MetaItem extends StatelessWidget {
const _MetaItem({
required this.label,
required this.value,
});
final String label;
final String value;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Column(
children: [
Text(
label,
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurfaceVariant,
),
),
const SizedBox(height: 4),
Text(
value,
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
],
);
}
}
/// Company Info Block Widget
class _CompanyInfoBlock extends StatelessWidget {
const _CompanyInfoBlock({
required this.icon,
required this.iconColor,
required this.title,
required this.lines,
});
final IconData icon;
final Color iconColor;
final String title;
final List<_InfoLine> lines;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
FaIcon(icon, size: 16, color: iconColor),
const SizedBox(width: 8),
Text(
title,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w700,
color: colorScheme.onSurface,
),
),
],
),
const SizedBox(height: 12),
...lines,
],
);
}
}
/// Info Line Widget
class _InfoLine extends StatelessWidget {
const _InfoLine({
required this.label,
required this.value,
});
final String label;
final String value;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Padding(
padding: const EdgeInsets.only(bottom: 6),
child: RichText(
text: TextSpan(
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurfaceVariant,
height: 1.6,
),
children: [
TextSpan(
text: '$label: ',
style: const TextStyle(fontWeight: FontWeight.w400),
),
TextSpan(
text: value,
style: TextStyle(
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
],
),
),
);
}
}
/// Summary Row Widget
class _SummaryRow extends StatelessWidget {
const _SummaryRow({
required this.label,
required this.value,
this.valueColor,
});
final String label;
final String value;
final Color? valueColor;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
label,
style: TextStyle(
fontSize: 15,
color: colorScheme.onSurfaceVariant,
),
),
Text(
value,
style: TextStyle(
fontSize: 15,
fontWeight: FontWeight.w600,
color: valueColor ?? colorScheme.onSurface,
),
),
],
),
);
}
}

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@@ -0,0 +1,362 @@
/// Page: Invoices Page
///
/// Displays list of invoices following html/invoice-list.html design.
library;
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:go_router/go_router.dart';
import 'package:worker/core/constants/ui_constants.dart';
import 'package:worker/core/router/app_router.dart';
import 'package:worker/core/utils/extensions.dart';
import 'package:worker/features/invoices/domain/entities/invoice.dart';
import 'package:worker/features/invoices/presentation/providers/invoices_provider.dart';
/// Invoices Page
///
/// Features:
/// - List of invoice cards
/// - Status badges (Đã thanh toán, Chưa thanh toán, Thanh toán 1 phần)
/// - Pull-to-refresh
/// - Empty state
/// - Navigation to invoice detail
class InvoicesPage extends ConsumerWidget {
const InvoicesPage({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final invoicesAsync = ref.watch(invoicesProvider);
final colorScheme = Theme.of(context).colorScheme;
return Scaffold(
backgroundColor: colorScheme.surfaceContainerLowest,
appBar: AppBar(
leading: IconButton(
icon: Icon(Icons.arrow_back, color: colorScheme.onSurface),
onPressed: () => context.pop(),
),
title: Text(
'Hóa đơn đã mua',
style: TextStyle(
color: colorScheme.onSurface,
fontSize: 20,
fontWeight: FontWeight.w600,
),
),
elevation: AppBarSpecs.elevation,
backgroundColor: colorScheme.surface,
centerTitle: false,
actions: const [SizedBox(width: AppSpacing.sm)],
),
body: invoicesAsync.when(
data: (invoices) {
if (invoices.isEmpty) {
return _buildEmptyState(context, ref);
}
return RefreshIndicator(
onRefresh: () async {
await ref.read(invoicesProvider.notifier).refresh();
},
child: ListView.builder(
padding: const EdgeInsets.all(20),
itemCount: invoices.length,
itemBuilder: (context, index) {
final invoice = invoices[index];
return _InvoiceCard(
invoice: invoice,
onTap: () => context.push(
RouteNames.invoiceDetail.replaceFirst(':id', invoice.name),
),
);
},
),
);
},
loading: () => const Center(child: CircularProgressIndicator()),
error: (error, stack) => _buildErrorState(context, ref, error),
),
);
}
/// Build error state
Widget _buildErrorState(BuildContext context, WidgetRef ref, Object error) {
final colorScheme = Theme.of(context).colorScheme;
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
FaIcon(
FontAwesomeIcons.circleExclamation,
size: 64,
color: colorScheme.error.withValues(alpha: 0.7),
),
const SizedBox(height: 16),
Text(
'Có lỗi xảy ra',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface,
),
),
const SizedBox(height: 8),
Text(
error.toString(),
style: TextStyle(fontSize: 14, color: colorScheme.onSurfaceVariant),
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
ElevatedButton(
onPressed: () => ref.invalidate(invoicesProvider),
child: const Text('Thử lại'),
),
],
),
);
}
/// Build empty state
Widget _buildEmptyState(BuildContext context, WidgetRef ref) {
final colorScheme = Theme.of(context).colorScheme;
return RefreshIndicator(
onRefresh: () async {
await ref.read(invoicesProvider.notifier).refresh();
},
child: ListView(
padding: const EdgeInsets.symmetric(horizontal: 20),
children: [
SizedBox(
height: 500,
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
FaIcon(
FontAwesomeIcons.fileInvoiceDollar,
size: 64,
color: colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
),
const SizedBox(height: 20),
Text(
'Không có hóa đơn nào',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: colorScheme.onSurface.withValues(alpha: 0.8),
),
),
const SizedBox(height: 8),
Text(
'Khi bạn mua hàng, hóa đơn sẽ xuất hiện ở đây',
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurfaceVariant,
),
textAlign: TextAlign.center,
),
],
),
),
),
],
),
);
}
}
/// Invoice Card Widget
class _InvoiceCard extends StatelessWidget {
const _InvoiceCard({
required this.invoice,
this.onTap,
});
final Invoice invoice;
final VoidCallback? onTap;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Card(
margin: const EdgeInsets.only(bottom: 16),
elevation: 2,
shadowColor: colorScheme.shadow.withValues(alpha: 0.08),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
side: BorderSide(color: colorScheme.outline.withValues(alpha: 0.1), width: 1),
),
color: colorScheme.surface,
child: InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(12),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Header: Invoice ID and Status
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Invoice ID and Date
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'#${invoice.name}',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w700,
color: colorScheme.onSurface,
),
),
const SizedBox(height: 4),
Text(
'Ngày xuất: ${invoice.formattedDate}',
style: TextStyle(
fontSize: 13,
color: colorScheme.onSurfaceVariant,
),
),
],
),
),
// Status Badge
_StatusBadge(
status: invoice.status,
statusColor: invoice.statusColor,
),
],
),
const SizedBox(height: 12),
// Details Section
Container(
padding: const EdgeInsets.symmetric(vertical: 12),
decoration: BoxDecoration(
border: Border(
top: BorderSide(color: colorScheme.outlineVariant),
bottom: BorderSide(color: colorScheme.outlineVariant),
),
),
child: Column(
children: [
// Order ID (if available)
if (invoice.orderId != null)
_DetailRow(
label: 'Đơn hàng:',
value: '#${invoice.orderId}',
),
_DetailRow(
label: 'Tổng tiền:',
value: invoice.grandTotal.toVNCurrency,
isTotal: true,
),
],
),
),
],
),
),
),
);
}
}
/// Status Badge Widget
class _StatusBadge extends StatelessWidget {
const _StatusBadge({
required this.status,
required this.statusColor,
});
final String status;
final String statusColor;
@override
Widget build(BuildContext context) {
Color backgroundColor;
Color textColor;
switch (statusColor.toLowerCase()) {
case 'success':
backgroundColor = const Color(0xFFD1FAE5);
textColor = const Color(0xFF065F46);
case 'danger':
backgroundColor = const Color(0xFFFEF3C7);
textColor = const Color(0xFFD97706);
case 'warning':
backgroundColor = const Color(0xFFFEF3C7);
textColor = const Color(0xFFD97706);
case 'info':
backgroundColor = const Color(0xFFE0E7FF);
textColor = const Color(0xFF3730A3);
default:
backgroundColor = const Color(0xFFF3F4F6);
textColor = const Color(0xFF6B7280);
}
return Container(
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
decoration: BoxDecoration(
color: backgroundColor,
borderRadius: BorderRadius.circular(20),
),
child: Text(
status,
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
color: textColor,
),
),
);
}
}
/// Detail Row Widget
class _DetailRow extends StatelessWidget {
const _DetailRow({
required this.label,
required this.value,
this.isTotal = false,
});
final String label;
final String value;
final bool isTotal;
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
return Padding(
padding: const EdgeInsets.symmetric(vertical: 4),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
label,
style: TextStyle(
fontSize: 14,
color: colorScheme.onSurfaceVariant,
),
),
Text(
value,
style: TextStyle(
fontSize: isTotal ? 16 : 14,
fontWeight: isTotal ? FontWeight.w700 : FontWeight.w600,
color: isTotal ? colorScheme.error : colorScheme.onSurface,
),
),
],
),
);
}
}