import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:image_picker/image_picker.dart';

import '../../../controller/functions/document_scanner.dart';

class TextScanner extends StatelessWidget {
  final ImagePickerController _imagePickerController =
      Get.put(ImagePickerController());

  TextScanner({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Image Picker'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Obx(() {
              final bool textScanning =
                  _imagePickerController.textScanning.value;
              final String scannedText =
                  _imagePickerController.scannedText.value;

              if (textScanning) {
                return const CircularProgressIndicator();
              } else if (scannedText.isNotEmpty) {
                return Text(scannedText);
              } else {
                return const Text('No text scanned');
              }
            }),
            ElevatedButton(
              onPressed: () =>
                  _imagePickerController.getImage(ImageSource.gallery),
              child: const Text('Take Picture'),
            ),
          ],
        ),
      ),
    );
  }
}