grabFile method

@override Future<List<FileData>?> grabFile(FilePickSettings settings)

Implementation

@override
Future<List<FileData>?> grabFile(FilePickSettings settings) async {
  var file = await ImagePicker().pickImage(
    source: source,
    imageQuality: 100,
    maxHeight: settings.maxHeight,
    maxWidth: settings.maxWidth,
    requestFullMetadata: true,
  );

  if (file == null) return null;

  var bytes = await file.readAsBytes();
  var fileSize = bytes.length;

  if (settings.maxFileSize != null && fileSize > settings.maxFileSize!) {
    throw ("Image exceed max size allowed: (${convertByteToDisplay(settings.maxFileSize!)})");
  }

  var extentionToken = file.path.split(".");

  if (file.mimeType == null && extentionToken.length < 2) {
    throw "You have selected a curropted image";
  }

  return [
    FileData(
      name: file.name,
      data: bytes,
      mimeType: file.mimeType ?? "image/${extentionToken.last}",
      size: fileSize,
    ),
  ];
}