public static bool confirmSettle(byte[] _channelId)
{
BasicMethods.assert(BasicMethods._isByte32(_channelId), "_channelId illegal");
LedgerStruct.Channel c = LedgerStruct.getChannelMap(_channelId);
LedgerStruct.SettleBalance balance = LedgerChannel._validateSettleBalance(c);
if (balance.isSettled != 1)
{
c = _resetDuplexState(c);
ConfirmSettleFailEvent(_channelId);
return(false);
}
LedgerStruct.ChannelStatus channelStatus = LedgerStruct.getStandardChannelStatus();
c = _updateChannelStatus(c, channelStatus.Closed);
LedgerStruct.setChannelMap(_channelId, c);
ConfirmSettleEvent(_channelId, balance.balance);
return(true);
}
public static LedgerStruct.SettleBalance _validateSettleBalance(LedgerStruct.Channel _c)
{
LedgerStruct.PeerProfile[] peerProfiles = _c.peerProfiles;
BasicMethods.assert(peerProfiles.Length == 2, "Illegal peerProfiles length");
LedgerStruct.PeerProfile peer0 = peerProfiles[0];
LedgerStruct.PeerProfile peer1 = peerProfiles[1];
LedgerStruct.PeerState peerState0 = peer0.state;
LedgerStruct.PeerState peerState1 = peer1.state;
LedgerStruct.SettleBalance settleBalance = new LedgerStruct.SettleBalance();
settleBalance.balance = new BigInteger[2];
BigInteger[] balance = settleBalance.balance;
balance[0] = peer0.deposit + peerState1.transferOut;
balance[1] = peer1.deposit + peerState0.transferOut;
BigInteger subAmt = peerState0.transferOut + peer0.withdrawal;
if (balance[0] < subAmt)
{
settleBalance.isSettled = 0;
balance[0] = 0;
balance[1] = 0;
return(settleBalance);
}
balance[0] = balance[0] - subAmt;
subAmt = peerState1.transferOut + peer1.withdrawal;
if (balance[1] < subAmt)
{
settleBalance.isSettled = 0;
balance[0] = 0;
balance[1] = 0;
return(settleBalance);
}
balance[1] = balance[1] - subAmt;
settleBalance.isSettled = 1;
return(settleBalance);
}
