457 lines
15 KiB
Dart
457 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import '../../constant/links.dart';
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import '../../controller/functions/crud.dart';
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import '../../print.dart';
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import 'add_invoice_page.dart';
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// نفترض أن هذا الموديل موجود في مشروعك، إذا لم يكن موجوداً يرجى إضافته أو تعديل الاستيراد
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// import '../../model/invoice_model.dart';
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class InvoiceListPage extends StatefulWidget {
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const InvoiceListPage({super.key});
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@override
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_InvoiceListPageState createState() => _InvoiceListPageState();
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}
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class _InvoiceListPageState extends State<InvoiceListPage> {
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List<dynamic> invoices = []; // استخدام dynamic لتجنب مشاكل الموديل إذا اختلف
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int totalCount = 0;
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double totalAmount = 0.0;
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bool isLoading = true;
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// الألوان "الإيجابية" للتصميم الجديد
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final Color primaryColor = const Color(0xFF4F46E5); // Indigo
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final Color secondaryColor = const Color(0xFF818CF8); // Lighter Indigo
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final Color moneyColor = const Color(0xFF059669); // Emerald Green
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final Color bgColor = const Color(0xFFF3F4F6); // Light Gray Background
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@override
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void initState() {
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super.initState();
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fetchInvoices();
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}
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Future<void> fetchInvoices() async {
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if (!mounted) return;
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setState(() => isLoading = true);
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try {
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final response =
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await CRUD().post(link: AppLink.getInvoices, payload: {});
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if (response != 'failure' && response['status'] == 'success') {
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final data = response;
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if (mounted) {
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setState(() {
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invoices = data['data']; // استخدام البيانات مباشرة
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totalCount = int.tryParse(data['summary']['count'].toString()) ?? 0;
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totalAmount =
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double.tryParse(data['summary']['total'].toString()) ?? 0.0;
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isLoading = false;
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});
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}
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} else {
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if (mounted) {
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setState(() => isLoading = false);
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Get.snackbar("تنبيه", "لا توجد فواتير لعرضها أو حدث خطأ",
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backgroundColor: Colors.orange.withOpacity(0.2),
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colorText: Colors.orange[900]);
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}
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}
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} catch (e) {
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Log.print('Error fetching invoices: $e');
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if (mounted) setState(() => isLoading = false);
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}
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}
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void _showImageDialog(BuildContext context, String imageUrl) {
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showDialog(
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context: context,
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builder: (_) => Dialog(
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backgroundColor: Colors.transparent,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Container(
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(20),
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),
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padding: const EdgeInsets.all(5),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(15),
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child: InteractiveViewer(
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panEnabled: true,
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minScale: 0.5,
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maxScale: 4,
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child: Image.network(
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imageUrl,
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loadingBuilder: (context, child, loadingProgress) {
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if (loadingProgress == null) return child;
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return SizedBox(
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height: 200,
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width: 200,
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child: Center(
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child: CircularProgressIndicator(color: primaryColor),
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),
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);
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},
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errorBuilder: (context, error, stackTrace) {
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return const SizedBox(
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height: 150,
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width: 150,
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child: Icon(Icons.broken_image,
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size: 60, color: Colors.grey),
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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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Positioned(
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top: 0,
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right: 0,
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child: CircleAvatar(
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backgroundColor: Colors.white,
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child: IconButton(
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icon: const Icon(Icons.close, color: Colors.black),
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onPressed: () => Navigator.pop(context),
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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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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: bgColor,
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// زر عائم بتصميم متدرج
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floatingActionButton: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(colors: [primaryColor, secondaryColor]),
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borderRadius: BorderRadius.circular(30),
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boxShadow: [
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BoxShadow(
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color: primaryColor.withOpacity(0.4),
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blurRadius: 10,
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offset: const Offset(0, 4))
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],
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),
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child: FloatingActionButton.extended(
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onPressed: () => Get.to(() => AddInvoicePage()),
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label: const Text('إضافة فاتورة',
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style: TextStyle(fontWeight: FontWeight.bold)),
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icon: const Icon(Icons.add),
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backgroundColor: Colors.transparent,
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elevation: 0,
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),
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),
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body: Column(
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children: [
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// 1. رأس الصفحة (Header & Summary)
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_buildHeader(),
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// 2. قائمة الفواتير
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Expanded(
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child: isLoading
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? Center(child: CircularProgressIndicator(color: primaryColor))
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: invoices.isEmpty
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? _buildEmptyState()
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: RefreshIndicator(
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onRefresh: fetchInvoices,
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color: primaryColor,
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child: ListView.builder(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 80),
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itemCount: invoices.length,
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physics: const BouncingScrollPhysics(),
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itemBuilder: (context, index) {
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final invoice = invoices[index];
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return _buildInvoiceCard(invoice);
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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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// === تصميم الهيدر (رأس الصفحة) ===
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Widget _buildHeader() {
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return Container(
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width: double.infinity,
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padding: EdgeInsets.only(
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top: MediaQuery.of(context).padding.top + 20,
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bottom: 30,
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left: 20,
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right: 20,
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),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [primaryColor, const Color(0xFF6366F1)],
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),
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(30),
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bottomRight: Radius.circular(30),
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),
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boxShadow: [
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BoxShadow(
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color: primaryColor.withOpacity(0.3),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Column(
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children: [
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// العنوان وزر الرجوع
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Row(
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children: [
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IconButton(
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icon: const Icon(Icons.arrow_back_ios,
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color: Colors.white, size: 20),
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onPressed: () => Get.back(),
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),
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const Expanded(
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child: Text(
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"سجل الفواتير",
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white,
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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),
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),
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const SizedBox(width: 40), // للمحاذاة
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],
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),
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const SizedBox(height: 25),
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// بطاقات الملخص
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Row(
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children: [
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Expanded(
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child: _buildSummaryItem(
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title: "الإجمالي",
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value: "${totalAmount.toStringAsFixed(1)} د.أ",
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icon: Icons.attach_money,
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isMoney: true,
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),
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),
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Container(width: 1, height: 40, color: Colors.white24),
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Expanded(
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child: _buildSummaryItem(
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title: "عدد الفواتير",
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value: "$totalCount",
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icon: Icons.receipt_long,
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isMoney: false,
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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 _buildSummaryItem(
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{required String title,
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required String value,
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required IconData icon,
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required bool isMoney}) {
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return Column(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.2),
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shape: BoxShape.circle,
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),
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child: Icon(icon, color: Colors.white, size: 20),
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),
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const SizedBox(height: 8),
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Text(
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value,
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style: TextStyle(
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color: isMoney ? const Color(0xFFD1FAE5) : Colors.white,
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fontSize: 22,
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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title,
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style: TextStyle(color: Colors.white.withOpacity(0.8), fontSize: 12),
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),
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],
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);
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}
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// === تصميم بطاقة الفاتورة ===
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Widget _buildInvoiceCard(dynamic invoice) {
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// استخراج البيانات بأمان
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String name = invoice['name'] ?? 'بدون اسم';
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String amount = invoice['amount']?.toString() ?? '0';
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String date = invoice['date'] ?? '';
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String invNumber = invoice['invoiceNumber']?.toString() ?? '#';
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String? imageUrl = invoice['imageLink'];
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return Container(
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margin: const EdgeInsets.only(bottom: 16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.03),
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blurRadius: 15,
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offset: const Offset(0, 5),
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),
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],
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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borderRadius: BorderRadius.circular(20),
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onTap: () {
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if (imageUrl != null && imageUrl.isNotEmpty) {
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_showImageDialog(context, imageUrl);
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} else {
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Get.snackbar("تنبيه", "لا توجد صورة مرفقة",
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backgroundColor: Colors.grey[200], colorText: Colors.black);
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}
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},
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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children: [
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// 1. أيقونة أو صورة مصغرة
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Container(
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width: 50,
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height: 50,
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decoration: BoxDecoration(
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color: primaryColor.withOpacity(0.08),
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borderRadius: BorderRadius.circular(15),
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),
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child: imageUrl != null && imageUrl.isNotEmpty
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? ClipRRect(
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borderRadius: BorderRadius.circular(15),
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child: Image.network(
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imageUrl,
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fit: BoxFit.cover,
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errorBuilder: (_, __, ___) =>
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Icon(Icons.receipt, color: primaryColor),
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),
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)
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: Icon(Icons.receipt_outlined, color: primaryColor),
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),
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const SizedBox(width: 16),
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// 2. التفاصيل
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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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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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name,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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color: Color(0xFF1F2937),
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.grey[100],
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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"#$invNumber",
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style: TextStyle(
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fontSize: 10,
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color: Colors.grey[600],
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fontWeight: FontWeight.bold),
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),
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),
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],
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),
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const SizedBox(height: 6),
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Text(
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date,
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style: TextStyle(color: Colors.grey[500], fontSize: 12),
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),
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],
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),
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),
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const SizedBox(width: 12),
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// 3. المبلغ
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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"$amount",
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style: TextStyle(
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color: moneyColor,
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fontWeight: FontWeight.w900,
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fontSize: 18,
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),
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),
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Text(
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"د.أ",
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style: TextStyle(
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color: moneyColor.withOpacity(0.7),
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fontWeight: FontWeight.w500,
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fontSize: 12,
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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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Widget _buildEmptyState() {
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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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Icon(Icons.receipt_long_rounded, size: 80, color: Colors.grey[300]),
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const SizedBox(height: 16),
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Text(
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"لا توجد فواتير حالياً",
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style: TextStyle(color: Colors.grey[500], fontSize: 16),
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),
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const SizedBox(height: 8),
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TextButton.icon(
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onPressed: fetchInvoices,
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icon: const Icon(Icons.refresh),
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label: const Text("تحديث"),
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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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