import 'dart:typed_data';

import 'package:flutter/material.dart';
import 'package:flutter_image_picker/src/services/image_picker_service.dart';
import 'package:image_picker/image_picker.dart';

class ImagePickerUI {
  final ImagePickerService _imagePickerService = ImagePickerService();

  Future<Uint8List?> pickImageDialog(BuildContext context) async {
    return await showDialog<Uint8List?>(
      context: context,
      barrierDismissible: true,
      builder: (BuildContext context) {
        return AlertDialog(
          title: const Text('Image Picker'),
          content: SingleChildScrollView(
            child: ListBody(
              children: const <Widget>[
                Text(
                    'Do you want to choose an existing image or make a new picture with the camera?'),
              ],
            ),
          ),
          actions: <Widget>[
            ElevatedButton(
              onPressed: () =>
                  _imagePickerService.pickImage(ImageSource.gallery, context),
              child: const Text('Pick image from Gallery'),
            ),
            ElevatedButton(
              onPressed: () =>
                  _imagePickerService.pickImage(ImageSource.camera, context),
              child: const Text('Make picture with Camera'),
            ),
            TextButton(
              child: const Text('Close Dialog'),
              onPressed: () async {
                Navigator.of(context).pop();
              },
            ),
          ],
        );
      },
    );
  }
}