kurdish_reporting 1.0.4

kurdish_reporting: ^1.0.4 copied to clipboard

example/main.dart

// example/main.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:kurdish_pdf/pdf.dart';
import 'package:kurdish_printing/printing.dart'; // For direct printing
import 'package:flutter_pdfview/flutter_pdfview.dart'; // For PDF preview
import 'package:kurdish_reporting/kurdish_reporting.dart'; // Import the reporting package
//import 'dart:typed_data'; // To handle byte data

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Invoice Test App',
      theme: ThemeData(
        primarySwatch: Colors.teal,
      ),
      home: InvoiceTestPage(),
    );
  }
}

class InvoiceTestPage extends StatefulWidget {
  @override
  _InvoiceTestPageState createState() => _InvoiceTestPageState();
}

class _InvoiceTestPageState extends State<InvoiceTestPage> {
  final PdfService _pdfService = PdfService(); // PDF generation service
  Uint8List? _generatedPdf; // Store the generated PDF for preview

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Invoice Test App'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            ElevatedButton(
              onPressed: _generatePdfPreview,
              child: Text('Print Preview'),
            ),
            ElevatedButton(
              onPressed: _printInvoice,
              child: Text('Print'),
            ),
          ],
        ),
      ),
    );
  }

  // Generates the PDF and shows it in a preview screen
  Future<void> _generatePdfPreview() async {
    _generateInvoicePdf();
  }

  // Prints the invoice directly
  Future<void> _printInvoice() async {
    _generateInvoicePdf();
  }

  // Generates the invoice PDF using the PDF Service
  // Future<Uint8List> _generateInvoicePdf() async {
  Future<void> _generateInvoicePdf() async {
    final reportData = ReportData(
      companyName: 'ABC Company',
      address: '123 Main St, City',
      invoiceNumber: 'INV-1001',
      date: '2024-01-01',
      recipientName: 'John Doe',
      amount: 250.00,
      amountInWords: '',
      note: 'Payment for services rendered',
      account: '',
      paid:
          'تازە بکەیتەوە بەکارهێنانی بە بێ ڵڵا دەڵەوبا ڵاادەڵاڵ بەهۆی ئەم سکریپتەوە',
      authorizedSignature: 'Manager',
      language: 'ar', // or 'en', 'ar'
    );

    // // Generate PDF for A4 size
    // final pdfDocument =
    //     await _pdfService.generatePaymentInvoice(reportData, 'A4');
    // return pdfDocument.save();

    // Generate the PDF using the PDF service
    final pdfService = PdfService();
    final pdfDocument =
        await pdfService.generatePaymentInvoice(reportData, 'A4');
    final pdfBytes = await pdfDocument.save();

    //  if (isPreview) {
    if (true) {
      // Handle print preview
      if (kIsWeb) {
        // On Web: Use the browser's built-in PDF viewer for preview
        await Printing.layoutPdf(
            onLayout: (PdfPageFormat format) async => pdfBytes);
      } else {
        // On Mobile/Desktop: Navigate to the PdfPreviewScreen for preview

        //WAY 1
        Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) => PdfPreviewScreen(pdfBytes: pdfBytes),
          ),
        );

        //WAY 2
        // On Mobile/Desktop: Print the PDF directly
        // await Printing.layoutPdf(
        //     onLayout: (PdfPageFormat format) async => pdfBytes);
      }
    } else {
      // Handle direct print
      await Printing.layoutPdf(
          onLayout: (PdfPageFormat format) async => pdfBytes);
    }
  }
}

// A separate screen to preview the PDF
class PdfPreviewScreen extends StatelessWidget {
  final Uint8List pdfBytes;

  PdfPreviewScreen({required this.pdfBytes});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('PDF Preview'),
      ),
      body: PDFView(
        pdfData: pdfBytes,
        autoSpacing: true,
        enableSwipe: true,
        swipeHorizontal: true,
      ),
    );
  }
}