//TODO: can refractor this more
public void ChangeTokenScripHash(string tokenScriptHash)
{
if (string.IsNullOrEmpty(tokenScriptHash))
{
throw new ArgumentNullException(nameof(tokenScriptHash));
}
TokenScriptHash = tokenScriptHash;
GetTokenBalance.ChangeScriptHash(tokenScriptHash);
GetTokenDecimals.ChangeScriptHash(tokenScriptHash);
GetTokenName.ChangeScriptHash(tokenScriptHash);
GetTokenTotalSupply.ChangeScriptHash(tokenScriptHash);
GetTokenSymbol.ChangeScriptHash(tokenScriptHash);
}
public async Task <string> GetBalance(string scriptHash, string decimals)
{
string balance = string.Empty;
var result = await GetTokenBalance.SendRequestAsync(scriptHash);
if (result != null)
{
balance = result.Stack[0].Value.ToString();
var supplyValueArray = balance.HexToBytes().Reverse().ToArray(); // todo, add explanation for this
balance = BitConverter.ToString(supplyValueArray).Replace("-", "");
balance = GetDecimal(HexToBigInteger(balance), (int)DecimalStringToBigInteger(decimals));
}
return(balance);
}
public async Task <decimal> GetBalance(string tokenScriptHash, string addressScriptHash, int decimals = 0)
{
var result = await GetTokenBalance.SendRequestAsync(addressScriptHash, tokenScriptHash);
if (result.State == "FAULT, BREAK")
{
throw new RpcResponseException(new RpcError(0, "RPC state response: FAULT, BREAK "));
}
var balanceBigInteger = new BigInteger(result.Stack[0].Value.ToString().HexStringToBytes());
if (decimals.Equals(0))
{
return((decimal)balanceBigInteger);
}
var balance = Nep5Helper.CalculateDecimalFromBigInteger(balanceBigInteger, decimals);
return(balance);
}
public async Task <string> GetBalance(string addressScriptHash)
{
var result = await GetTokenBalance.SendRequestAsync(addressScriptHash).ConfigureAwait(false);
return(result.Stack[0].Value.ToString());
}