/// <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>
/// Url EPC de identificação pura
/// </summary>
/// <returns></returns>
public string EpcPureURI()
{
return($"urn:epc:id:grai:{HelperConverter.fill(this.CompanyPrefix.ToString(), GraiPartition.GetCompanyDigitos(this.Partition))}.{HelperConverter.fill(this.ItemReference.ToString(), GraiPartition.GetItemDigitos(this.Partition))}.{this.SerialNumber}");
}
/// <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), GraiPartition.GetCompany(this.Partition));
string ItemReference = HelperConverter.fill(Convert.ToString(this.ItemReference, 2), GraiPartition.GetItem(this.Partition));
string SerialNumber = HelperConverter.fill(Convert.ToString(this.SerialNumber, 2), 38);
string BinString = $"{Header}{Filter}{Partition}{CompanyPrefix}{ItemReference}{SerialNumber}";
EPCSimplesDTO retorno = new EPCSimplesDTO();
retorno.BarCode = "NAO POSSUI";
retorno.EPCString = EpcTagURI();
retorno.HexadecimalString = HelperConverter.BinaryStringToHexString(BinString);
return(retorno);
}
/// <summary>
/// Url EPC de Tag
/// </summary>
/// <returns></returns>
public string EpcTagURI()
{
return($"urn:epc:tag:{this.Header}:{this.Filter}.{HelperConverter.fill(this.CompanyPrefix.ToString(), GraiPartition.GetCompanyDigitos(this.Partition))}.{HelperConverter.fill(this.ItemReference.ToString(), GraiPartition.GetItemDigitos(this.Partition))}.{this.SerialNumber}");
}
