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