public ulong Generate(DateTime date, bool sex, int region)
{
if (region < 0 && region > 28)
{
return(0);
}
int month = date.Month;
if (date.Year >= 2000)
{
month += 40;
}
else if (date.Year < 1900)
{
month += 20;
}
ulong result = 0;
result = Convert.ToUInt64(date.ToString("yy"));
result *= 100;
result += (ulong)month;
result *= 100;
result += (ulong)date.Day;
result *= 1000;
int regionNumber = 0;
lock (random)
{
regionNumber = random.Next(regions[region].StartRegion, regions[region].EndRegion);
}
if (regionNumber % 2 != 0 && sex)
{
regionNumber--;
}
if (regionNumber % 2 == 0 && !sex)
{
regionNumber++;
}
result += (ulong)regionNumber;
result *= 10;
EGN resultEGN = new EGN(result);
resultEGN.FixChecksum();
if (resultEGN.IsValid())
{
return(resultEGN.AsNumber);
}
return(0);
}
public string Info(ulong egn)
{
try
{
var infoEGN = new EGN(egn);
if (!infoEGN.IsValid())
{
return("Невалидно ЕГН");
}
string result = "Лице, родено на ";
result += infoEGN.Day.ToString() + months[infoEGN.Month - 1] + infoEGN.Year.ToString();
bool found = false;
int minIndex = 0;
int maxIndex = 28;
int queryIndex = 0;
do
{
queryIndex = (maxIndex + minIndex) / 2;
if (regions[queryIndex].StartRegion <= infoEGN.Region && regions[queryIndex].EndRegion >= infoEGN.Region)
{
result += " в регион " + regions[queryIndex].Name;
found = true;
}
else if (regions[queryIndex].StartRegion < infoEGN.Region)
{
minIndex = queryIndex;
}
else
{
maxIndex = queryIndex;
}
} while (!found);
if (infoEGN.IsMale)
{
result += ", от мъжки пол,";
}
else
{
result += ", от женски пол,";
}
int lastNumber = infoEGN.Region;
if (infoEGN.IsMale)
{
lastNumber--;
}
int burthNumber = (lastNumber - regions[queryIndex].StartRegion) / 2 + 1;
result += $" родено {burthNumber} подред.";
return(result);
}
catch (Exception e)
{
return(e.Message);
}
}
