/// <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);
}
/// <summary>
/// Url EPC de Tag
/// </summary>
/// <returns></returns>
public string EpcTagURI()
{
return($"urn:epc:tag:{this.Header}:{this.Filter}.{HelperConverter.fill(this.CompanyPrefix.ToString(), GiaiPartition.GetCompanyDigitos(this.Partition))}.{this.ItemReference}");
}
/// <summary>
/// Url EPC de identificação pura
/// </summary>
/// <returns></returns>
public string EpcPureURI()
{
return($"urn:epc:id:giai:{HelperConverter.fill(this.CompanyPrefix.ToString(), GiaiPartition.GetCompanyDigitos(this.Partition))}.{this.ItemReference}");
}
/// <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);
}
