A comprehensive, cross-platform application for managing transportation and warehouse operations, featuring real-time data processing, automation, and advanced reporting.
void main() async { WidgetsFlutterBinding.ensureInitialized(); await Firebase.initializeApp(); runApp(const MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Invoice App', theme: ThemeData(primarySwatch: Colors.blue), home: HomeScreen(), ); } }
Future<void> fetchInvoiceData(String url) async { setState(() { _message = 'Fetching data...'; _products.clear(); }); try { final response = await http.get(Uri.parse(url)); var document = htmlParser.parse(response.body); // ...parse invoice, customer, products... await uploadToFirestore(invoiceNo, customerName, customerMobile, _products, url); setState(() { _message = 'Data fetched and uploaded successfully.'; }); } catch (e) { setState(() { _message = 'Error: $e'; }); } }