/// <summary>
/// Contrutor via Código de barras
/// </summary>
/// <param name="barcode">Código de Barras</param>
/// <param name="serial">Série</param>
/// <param name="Filter">Filter</param>
/// <param name="part">Partição</param>
public Sgtin96(string barcode, long serial, string Filter, int part = 6)
{
//Se vier com "0" no inicio
if (barcode.Substring(0, 1) == "0")
{
barcode = barcode.Substring(1, barcode.Length - 1);
}
//preenche com "0" se não for um ean 13
barcode = HelperConverter.fill(barcode, 12);
this.Header = EpcHeaders.GetName(EpcHeaders.SGTIN_96);
this.Filter = Filter;
this.Partition = part;
string auxbarcode = barcode.Substring(0, (barcode.Length - 1));
this.CompanyPrefix = Convert.ToInt64(HelperConverter.fill(auxbarcode.Substring(0, SgtinPartition.GetCompanyDigitos(this.Partition)), SgtinPartition.GetCompanyDigitos(this.Partition)));
this.ItemReference = Convert.ToInt64(
HelperConverter.fill(
auxbarcode.Substring(SgtinPartition.GetCompanyDigitos(this.Partition),
(auxbarcode.Length - SgtinPartition.GetCompanyDigitos(this.Partition))),
SgtinPartition.GetItemDigitos(this.Partition)));
this.SerialNumber = serial;
this.Barcode = barcode;
}
/// <summary>
/// Método de Codificação segundo o Padrão EPC
/// </summary>
/// <returns>Objeto Simplicado do padrão</returns>
public EPCSimplesDTO Encript()
{
string Header = EpcHeaders.GetBin(this.Header);
string Filter = HelperConverter.fill(Convert.ToString(Convert.ToInt32(this.Filter), 2), 3);
string Partition = HelperConverter.fill(Convert.ToString(this.Partition, 2), 3);
string CompanyPrefix = HelperConverter.fill(Convert.ToString(this.CompanyPrefix, 2), GiaiPartition.GetCompany(this.Partition));
string ItemReference = HelperConverter.fill(Convert.ToString(this.ItemReference, 2), GiaiPartition.GetItem(this.Partition));
string BinString = $"{Header}{Filter}{Partition}{CompanyPrefix}{ItemReference}";
EPCSimplesDTO retorno = new EPCSimplesDTO();
retorno.BarCode = this.Barcode;
retorno.EPCString = EpcTagURI();
retorno.HexadecimalString = HelperConverter.BinaryStringToHexString(BinString);
return(retorno);
}
/// <summary>
/// Método de geração do EPC.
/// </summary>
/// <param name="Parametro">Tipo primitivo GS1</param>
/// <returns></returns>
public static EPCSimplesDTO SerializarGenerico(GS1 Parametro)
{
switch (EpcHeaders.GetBin(Parametro.Header))
{
case EpcHeaders.SGTIN_96:
return(new Sgtin96(Parametro).Encript());
case EpcHeaders.GRAI_96:
return(new Grai96(Parametro).Encript());
case EpcHeaders.GIAI_96:
return(new Giai96(Parametro).Encript());
default:
return(null);
}
}
/// <summary>
/// Método de Decodificação da string binária para valores legíveis
/// </summary>
/// <param name="linhaBinaria">Descriptografa a string Binária no padrão GS1</param>
public void Decript(string linhaBinaria)
{
int posicaoInicial = 0;
this.Header = EpcHeaders.GetName(linhaBinaria.Substring(posicaoInicial, 8));
posicaoInicial += 8;
this.Filter = Convert.ToInt32(linhaBinaria.Substring(posicaoInicial, 3), 2).ToString();
posicaoInicial += 3;
this.Partition = Convert.ToInt32(linhaBinaria.Substring(posicaoInicial, 3), 2);
posicaoInicial += 3;
this.CompanyPrefix = Convert.ToInt64(linhaBinaria.Substring(posicaoInicial, GraiPartition.GetCompany(this.Partition)), 2);
posicaoInicial += GraiPartition.GetCompany(this.Partition);
this.ItemReference = Convert.ToInt64(linhaBinaria.Substring(posicaoInicial, GraiPartition.GetItem(this.Partition)), 2);
posicaoInicial += GraiPartition.GetItem(this.Partition);
this.SerialNumber = Convert.ToInt64(linhaBinaria.Substring(posicaoInicial, 38), 2);
}
/// <summary>
/// Método de Decodificação da string binária para valores legíveis
/// </summary>
/// <param name="linhaBinaria">Descriptografa a string Binária no padrão GS1</param>
public void Decript(string linhaBinaria)
{
int posicaoInicial = 0;
string part = linhaBinaria.Substring(posicaoInicial, 8);
this.Header = EpcHeaders.GetName(part);
posicaoInicial += 8;
part = linhaBinaria.Substring(posicaoInicial, 3);
this.Filter = Convert.ToInt32(part, 2).ToString();
posicaoInicial += 3;
part = linhaBinaria.Substring(posicaoInicial, 3);
this.Partition = Convert.ToInt32(part, 2);
posicaoInicial += 3;
part = linhaBinaria.Substring(posicaoInicial, GiaiPartition.GetCompany(this.Partition));
this.CompanyPrefix = Convert.ToInt64(part, 2);
posicaoInicial += GiaiPartition.GetCompany(this.Partition);
part = linhaBinaria.Substring(posicaoInicial, GiaiPartition.GetItem(this.Partition));
this.ItemReference = Convert.ToInt64(part, 2);
posicaoInicial += GiaiPartition.GetItem(this.Partition);
}
public static EPCSimplesDTO EncriptFiltro(GS1 Parametro, string barcode = "", long serial = 0, int partition = 6)
{
if (barcode.Length == 0)
{
switch (EpcHeaders.GetBin(Parametro.Header))
{
case EpcHeaders.SGTIN_96:
return(new Sgtin96(Parametro).Encript());
case EpcHeaders.GRAI_96:
return(new Grai96(Parametro).Encript());
case EpcHeaders.GIAI_96:
return(new Giai96(Parametro).Encript());
default:
return(null);
}
}
else
{
return(new Sgtin96(barcode, serial, partition).Encript());
}
}
