private static string Division900(string values)
{
string empty = string.Empty;
string str;
if (values.Length <= 10)
{
str = empty + NumericMode.CalculateDivision5(values);
}
else if (values.Length <= 20)
{
ulong num = ulong.Parse(values.Substring(0, values.Length - 10));
str = empty + NumericMode.CalculateDivision5(num.ToString()) + NumericMode.CalculateDivision4(values);
}
else if (values.Length <= 30)
{
ulong num = ulong.Parse(values.Substring(0, values.Length - 20));
str = empty + NumericMode.CalculateDivision5(num.ToString()) + NumericMode.CalculateDivision4(values) + NumericMode.CalculateDivision3(values);
}
else if (values.Length <= 40)
{
ulong num = ulong.Parse(values.Substring(0, values.Length - 30));
str = empty + NumericMode.CalculateDivision5(num.ToString()) + NumericMode.CalculateDivision4(values) + NumericMode.CalculateDivision3(values) + NumericMode.CalculateDivision2(values);
}
else
{
ulong num = ulong.Parse(values.Substring(0, values.Length - 40));
str = empty + NumericMode.CalculateDivision5(num.ToString()) + NumericMode.CalculateDivision4(values) + NumericMode.CalculateDivision3(values) + NumericMode.CalculateDivision2(values) + NumericMode.CalculateDivision1(values);
}
return(str);
}
private static string CalculateDivision5(string data)
{
List <ulong> ulongList = NumericMode.Remainder(data);
long num = (long)ulongList[ulongList.Count - 1];
return((ulongList[ulongList.Count - 2] / 900UL).ToString());
}
private static ulong CalculateRemainder2(
ulong group2,
ulong group3,
ulong group4,
ulong group5)
{
return((ulong)((double)((ulong)((double)((ulong)((double)NumericMode.CalculateRemainder5(group2) * Math.Pow(10.0, 10.0) + (double)group3) % 900UL) * Math.Pow(10.0, 10.0) + (double)group4) % 900UL) * Math.Pow(10.0, 10.0) + (double)group5) % 900UL);
}
private static string CalculateDivision4(string data)
{
List <ulong> ulongList1 = NumericMode.Remainder(data);
long num1 = (long)ulongList1[ulongList1.Count - 1];
ulong num2 = ulongList1[ulongList1.Count - 2];
ulong num3 = ulongList1[ulongList1.Count - 3];
List <ulong> ulongList2 = NumericMode.Remainder(num2.ToString());
return(((ulong)((double)ulongList2[ulongList2.Count - 1] * Math.Pow(10.0, 10.0) + (double)num3) / 900UL).ToString());
}
private static List <long> CalculateRange(string values)
{
List <long> longList1 = new List <long>();
List <long> longList2 = new List <long>();
List <ulong> ulongList1 = new List <ulong>();
for (string values1 = values; values1 != "0"; values1 = NumericMode.Division900(values1))
{
List <ulong> ulongList2 = NumericMode.Remainder(values1);
long num = (long)ulongList2[ulongList2.Count - 1];
longList2.Add(num);
}
for (int index = longList2.Count - 1; index >= 0; --index)
{
longList1.Add(longList2[index]);
}
return(longList1);
}
public static List <long> EncodeData(string values)
{
List <long> longList = new List <long>();
while (values.Length > 0)
{
if (values.Length >= 44)
{
string values1 = "1" + values.Substring(0, 44);
values = values.Substring(44);
longList.AddRange((IEnumerable <long>)NumericMode.CalculateRange(values1));
}
else
{
string values1 = "1" + values;
values = string.Empty;
longList.AddRange((IEnumerable <long>)NumericMode.CalculateRange(values1));
}
}
return(longList);
}
private static string CalculateDivision3(string data)
{
List <ulong> ulongList1 = NumericMode.Remainder(data);
ulong num1 = ulongList1[ulongList1.Count - 1];
ulong num2 = ulongList1[ulongList1.Count - 2];
ulong num3 = ulongList1[ulongList1.Count - 3];
ulong num4 = ulongList1[ulongList1.Count - 4];
List <ulong> ulongList2 = NumericMode.Remainder(num2.ToString() + num3.ToString());
ulong num5 = (ulong)((double)ulongList2[ulongList2.Count - 1] * Math.Pow(10.0, 10.0) + (double)num4) / 900UL;
string str = string.Empty;
if (num1 <= 9UL && num5.ToString().Length < 10)
{
str = "00";
}
else if (num1 >= 10UL && num1 <= 99UL && num5.ToString().Length < 10)
{
str = "0";
}
return(str + num5.ToString());
}
private void EncodeNumericCompleteString(string text)
{
text = PDF417.ValidateDigits(text);
this.encodedRawData.Add(902L);
this.encodedRawData.AddRange((IEnumerable <long>)NumericMode.EncodeData(text));
}
private void EncodeNumeric(string text, ref int dataIndex, int numberOfDigitsAtPosition)
{
this.encodedRawData.Add(902L);
this.encodedRawData.AddRange((IEnumerable <long>)NumericMode.EncodeData(text.Substring(dataIndex, numberOfDigitsAtPosition)));
dataIndex += numberOfDigitsAtPosition;
}
private static List <ulong> Remainder(string values)
{
List <ulong> ulongList = new List <ulong>();
if (values.Length <= 10)
{
ulong group5 = ulong.Parse(values);
ulong remainder5 = NumericMode.CalculateRemainder5(group5);
ulongList.Add(group5);
ulongList.Add(remainder5);
}
else if (values.Length <= 20)
{
ulong group4 = ulong.Parse(values.Substring(0, values.Length - 10));
ulong group5 = ulong.Parse(values.Substring(values.Length - 10));
ulong remainder4 = NumericMode.CalculateRemainder4(group4, group5);
ulongList.Add(group5);
ulongList.Add(group4);
ulongList.Add(remainder4);
}
else if (values.Length <= 30)
{
ulong group3 = ulong.Parse(values.Substring(0, values.Length - 20));
ulong group4 = ulong.Parse(values.Substring(values.Length - 20, 10));
ulong group5 = ulong.Parse(values.Substring(values.Length - 10));
ulong remainder3 = NumericMode.CalculateRemainder3(group3, group4, group5);
ulongList.Add(group5);
ulongList.Add(group4);
ulongList.Add(group3);
ulongList.Add(remainder3);
}
else if (values.Length <= 40)
{
ulong group2 = ulong.Parse(values.Substring(0, values.Length - 30));
ulong group3 = ulong.Parse(values.Substring(values.Length - 30, 10));
ulong group4 = ulong.Parse(values.Substring(values.Length - 20, 10));
ulong group5 = ulong.Parse(values.Substring(values.Length - 10));
ulong remainder2 = NumericMode.CalculateRemainder2(group2, group3, group4, group5);
ulongList.Add(group5);
ulongList.Add(group4);
ulongList.Add(group3);
ulongList.Add(group2);
ulongList.Add(remainder2);
}
else
{
ulong group1 = ulong.Parse(values.Substring(0, values.Length - 40));
ulong group2 = ulong.Parse(values.Substring(values.Length - 40, 10));
ulong group3 = ulong.Parse(values.Substring(values.Length - 30, 10));
ulong group4 = ulong.Parse(values.Substring(values.Length - 20, 10));
ulong group5 = ulong.Parse(values.Substring(values.Length - 10));
ulong remainder1 = NumericMode.CalculateRemainder1(group1, group2, group3, group4, group5);
ulongList.Add(group5);
ulongList.Add(group4);
ulongList.Add(group3);
ulongList.Add(group2);
ulongList.Add(group1);
ulongList.Add(remainder1);
}
return(ulongList);
}