private static ContributionSums GetContributionSums()
{
byte[] bytes = Storage.Get(Storage.CurrentContext, CURRENT_CONTRIBUTIONS_KEY);
if (bytes.Length != 0)
{
return(ContributionSumsFromBytes(bytes));
}
ContributionSums sums = new ContributionSums();
// Initializing this way makes Runtime.Notify output more uniform when dispalying these values.
sums.TotalUnitsContributed = EIGHT_BYTES.AsBigInteger();
sums.LastAppliedFeeSnapshot = SIXTEEN_BYTES.AsBigInteger();
sums.TotalFeeUnits = SIXTEEN_BYTES.AsBigInteger();
return(sums);
}
private static BigInteger BigIntegerFrom8Bytes(byte[] bytes)
{
return(bytes.Length == 0 ? EIGHT_BYTES.AsBigInteger() : bytes.AsBigInteger());
}
private static byte[] NormalizeBigIntegerTo8ByteArray(BigInteger number)
{
byte[] bytes = number.AsByteArray();
return(bytes.Concat(EIGHT_BYTES.Take(8 - bytes.Length)));
}
