public string OcrImage(string img)
{
string res = String.Empty;
List <string> wrds = new List <string>();
try
{
if (File.Exists(img))
{
using (Image <Bgr, byte> i = new Image <Bgr, byte>(img))
{
if (OcrEngine != null)
{
OcrEngine.Recognize(i);
res = OcrEngine.GetText().TrimEnd();
wrds.AddRange(res.Split(new string[] { " ", "\r", "\n" },
StringSplitOptions.RemoveEmptyEntries).ToList());
this.Words = wrds?.ToArray();
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
return(res);
}
public HttpResponseMessage Post([FromBody] AuthorizationModel model)
{
var plateText = string.Empty;
if (!string.IsNullOrEmpty(model.CarPlate))
{
var dataPath = HttpContext.Current.Server.MapPath(@"~/tessdata");
var image = ConvertImageFromBase64String(model.CarPlate);
var ocrEngine = new OcrEngine(dataPath);
plateText = ocrEngine.GetText(new Bitmap(image));
if (plateText == null)
{
return(MakeResponse(UnauthorizedPlateMessage, string.Empty, 0, HttpStatusCode.Unauthorized));
}
}
bool controler = false; // true - usado para placa , false - usado pra tag
Plate plate = BusinessManager.Instance.Plates.Find(plateText);
Tag tag = BusinessManager.Instance.Tags.Find(model.TagId);
if (tag == null && plate == null)
{
return(MakeResponse(UnauthorizedPlateMessage, string.Empty, 0, HttpStatusCode.Unauthorized));
}
if (plate != null)
{
controler = true;
}
Parking parking = BusinessManager.Instance.Parkings.Find(model.ParkingCNPJ);
if (parking == null)
{
return(MakeResponse(UnauthorizedParkingMessage, string.Empty, 0, HttpStatusCode.Unauthorized));
}
if (controler)
{ // is plate
if (!plate.Client.Parkings.Any(p => p.CNPJ == model.ParkingCNPJ))
{
return(MakeResponse(UnauthorizedPlateMessage, string.Empty, 0, HttpStatusCode.Unauthorized));
}
}
else
{ //is tag
if (!tag.Client.Parkings.Any(p => p.CNPJ == model.ParkingCNPJ))
{
return(MakeResponse(UnauthorizedTagMessage, string.Empty, 0, HttpStatusCode.Unauthorized));
}
}
bool isNew;
byte control;
try
{
if (controler)
{
BusinessManager.Instance.AddOrUpdateRecord(plate, parking, out isNew);
}
else
{
BusinessManager.Instance.AddOrUpdateRecord(tag, parking, out isNew);
}
}
catch (FullParkingException)
{
return(MakeResponse(FullParkingMessage, string.Empty, 0, HttpStatusCode.BadRequest));
}
control = Convert.ToByte(isNew);
if (controler)
{
return(MakeResponse(SuccessMessage, plate.Client.FirstName, control, HttpStatusCode.OK));
}
else
{
return(MakeResponse(SuccessMessage, tag.Client.FirstName, control, HttpStatusCode.OK));
}
}
