/// <summary>
/// Get all gladiator ids owned by an address, not currently supported
/// </summary>
private static BigInteger[] TokensOfOwner(byte[] owner)
{
BigInteger tokenCount = NepOperations.BalanceOf(owner);
BigInteger[] result = new BigInteger[(int)tokenCount];
if (tokenCount == 0)
{
return(result);
}
else
{
// We count on the fact that all NFTInfo have IDs starting at 1 and increasing
// sequentially up to the totalCat count.
for (BigInteger idx = 1; idx < tokenCount + 1; idx += 1)
{
var tokenId = DataAccess.GetOwnersTokenIdByIndexAsBytes(owner, idx);
result[(int)idx - 1] = tokenId.AsBigInteger();
}
return(result);
}
}
/// <summary>
/// Attepts to handle the current operation
/// </summary>
public static OperationResult HandleNepOperation(string operation, params object[] args)
{
var result = new OperationResult {
IsComplete = true
};
if (operation == "version")
{
result.Value = NepOperations.Version();
}
else if (operation == "name")
{
result.Value = NepOperations.Name();
}
else if (operation == "symbol")
{
result.Value = NepOperations.Symbol();
}
else if (operation == "totalSupply")
{
result.Value = NepOperations.TotalSupply();
}
else if (operation == "decimals")
{
result.Value = 0;
}
else if (operation == "ownerOf")
{
BigInteger tokenId = (BigInteger)args[0];
result.Value = NepOperations.OwnerOf(tokenId);
}
else if (operation == "tokenURI")
{
BigInteger tokenId = (BigInteger)args[0];
result.Value = NepOperations.TokenURI(tokenId);
}
else if (operation == "balanceOf")
{
if (args.Length != 1)
{
result.Value = 0;
return(result);
}
byte[] account = (byte[])args[0];
result.Value = NepOperations.BalanceOf(account);
}
else if (operation == "tokensOfOwner")
{
byte[] owner = (byte[])args[0];
result.Value = NepOperations.TokensOfOwner(owner);
}
else if (operation == "transfer")
{
if (args.Length != 3)
{
result.Value = false;
return(result);
}
byte[] from = (byte[])args[0];
byte[] to = (byte[])args[1];
BigInteger tokenId = (BigInteger)args[2];
if (!Runtime.CheckWitness(from))
{
result.Value = false;
return(result);
}
var callingScript = ExecutionEngine.CallingScriptHash;
if (ExecutionEngine.EntryScriptHash.AsBigInteger() != callingScript.AsBigInteger())
{
result.Value = false;
return(result);
}
result.Value = NepOperations.Transfer(from, to, tokenId);
}
else
{
result.IsComplete = false;
}
return(result);
}