part of 'index.dart';

class DocumentViewScreen extends StatefulScreen {
  const DocumentViewScreen({
    super.key,
    required this.document,
  });

  final Document document;

  @override
  State<DocumentViewScreen> createState() => _DocumentViewScreenState();
}

class _DocumentViewScreenState extends State<DocumentViewScreen> {
  final PDFViewerKey _viewerKey = PDFViewerKey();

  @override
  Widget build(BuildContext context) {
    final Uri url = Uri.parse(
        'https://cdn.syncfusion.com/content/PDFViewer/flutter-succinctly.pdf');

    void onPressed() async {
      final response = await http.get(url);
      if (response.statusCode == 200) {
        final XFile xfile = XFile.fromData(response.bodyBytes,
            name:
                '${widget.document.description}_${widget.document.category.title}.pdf',
            mimeType: 'application/pdf');
        await Share.shareXFiles([xfile], text: 'Confira este PDF!');
      } else {
        print('Erro ao baixar o arquivo: ${response.statusCode}');
      }
    }

    return Stack(
      children: [
        Padding(
          padding: EdgeInsets.all(10),
          child: FREViewerPDF(
            search: _viewerKey,
            src: url.toString(),
          ),
        ),
        Positioned(
          bottom: 10,
          right: 10,
          child: IconButton(
            icon: Icon(
              Icons.share,
              color: Colors.black,
            ),
            color: Colors.black,
            onPressed: onPressed,
          ),
        ),
      ],
    );
  }
}