private async Task Scan()
{
var status = await Permissions.CheckStatusAsync <Permissions.Camera>();
if (status != PermissionStatus.Granted)
{
status = await Permissions.RequestAsync <Permissions.Camera>();
}
if (status != PermissionStatus.Granted)
{
return;
}
try
{
var photo = await MediaPicker.CapturePhotoAsync();
using (var stream = await photo.OpenReadAsync())
{
var scanResults = await _ocrService.ProcessImage(stream);
_currentImageService.ScanResult = scanResults;
await _navigationService.NavigateAsync(nameof(ScanPreviewPage));
}
//await LoadPhotoAsync(photo);
//Console.WriteLine($"CapturePhotoAsync COMPLETED: {PhotoPath}");
}
catch (Exception ex)
{
Console.WriteLine($"CapturePhotoAsync THREW: {ex.Message}");
}
}
private string ScrapeImage(Bitmap image)
{
using (MemoryStream memoryStream = new MemoryStream())
{
image.Save(memoryStream, ImageFormat.Tiff);
return(_ocrService.ProcessImage(memoryStream));
}
}
