public static void log(string message, byte[] argument)
{
#if SMART_CONTRACT_TEST
Runtime.Notify(Helper.Concat(message.AsByteArray(), argument));
Runtime.Notify(argument);
#endif
}
/*
* 2 bytes data read for ushort
*/
public static BigInteger GetBigInteger(byte[] data)
{
byte[] zero = new byte[] { 0x00 };
byte[] temp = Helper.Concat(data, zero);
BigInteger val = Helper.AsBigInteger(temp);
return(val);
}
/*
* Generic structure for array size. Each array structure begins with the leading size structure.
* Size can be a octet, byte, uint or ulong, total size of this structure depends on the type of
* the data, so size becomes 1, 3, 5, 9 byte(s) respectively.
*/
public static VarSizeStr readVarSize(byte[] data, int idx)
{
byte[] temp = Helper.Range(data, idx, 1);
byte[] temp2 = new byte[] { 0x00 };
byte[] temp3 = Helper.Concat(temp, temp2);
BigInteger temp4 = Helper.AsBigInteger(temp3);
int ind = (int)temp4;
byte[] val = new byte[1];
int size = 0;
if (ind == 0xfd)
{
// read next 2 bytes total 3 (ushort length string)
size = 2;
val = new byte[3];
}
if (ind == 0xfe)
{
// read next 4 bytes total 5 (uint length string)
size = 4;
val = new byte[5];
}
if (ind == 0xff)
{
// read next 8 bytes total 9 (ulong length string)
size = 8;
val = new byte[9];
}
if (size > 0)
{
val = Helper.Range(data, idx + 1, size);
val = Helper.Concat(val, temp2);
}
VarSizeStr res = new VarSizeStr();
if (size == 0)
{
res.value = ind;
}
if (size > 0)
{
res.value = (int)Helper.AsBigInteger(val);
}
res.size = size + 1;
return(res);
}
public static void log(string condition, bool status)
{
#if SMART_CONTRACT_TEST
if (status)
{
Runtime.Notify(Helper.Concat(condition.AsByteArray(), "true".AsByteArray()));
}
else
{
Runtime.Notify(Helper.Concat(condition.AsByteArray(), "false".AsByteArray()));
}
#endif
}
private static bool DoSchedulePayment(byte[] from, byte[] to, BigInteger value, byte[] txid, StorageMap agreement, bool isToHandleMaxFund)
//long scheduleTime, BigInteger scheduleTypeFromStorage)
{
//Evaluate time
long currentTime = UAV.GetCurrentTime();
uint scheduleType = (uint)agreement.Get("schedule").AsBigInteger();
long scheduleTime = (long)agreement.Get("nextTime").AsBigInteger();
if (currentTime < scheduleTime)
{
Error("Pull schedule payment: not in time yet");
return(false);
}
uint[] paymentInfo = new uint[3];
//get payment possibilities
// 0 - nexTime
// 1 - count
// 2 - iswithdraw
if (scheduleType < 3)
{
paymentInfo = ProcessDWPayment(scheduleType, currentTime, scheduleTime);
}
else
{
paymentInfo = ProcessMPayment(currentTime, scheduleTime);
}
//update
uint duration = (uint)agreement.Get("duration").AsBigInteger();
duration = duration - paymentInfo[1];
if (duration < 0)
{
Error("Contract is no longer valid");
DeleteAgreement(agreement, txid);
return(false);
}
else if (duration == 0)
{
DeleteAgreement(agreement, txid);
}
else
{
agreement.Put("duration", duration);
agreement.Put("nextTime", scheduleTime + paymentInfo[0]);
}
//---if over maxfund
if (isToHandleMaxFund)
{
string maxfundId = Helper.Concat(txid, Helper.AsByteArray(duration)).AsString();
StorageMap maxFundMap = Storage.CurrentContext.CreateMap(maxfundId);
maxFundMap.Put("value", value);
maxFundMap.Put("from", from);
maxFundMap.Put("to", to);
//Throw event
MaxFund(maxfundId, value, from, to);
return(false);
}
//-----End of handle max fund
if (paymentInfo[2] == 1 && duration >= 0) //case of withdrwal
{
return(NEP.Transfer(from, to, value, (uint)ModuleCommission.getCommission("scheduleP")));
}
//if withdrawal
Error("Pull scheduled payment: not duly");
return(false);
}
public static byte[] concat(byte[] first, byte[] second)
{
return(Helper.Concat(first, second));
}