public async Task <string> CancelContractAsRegulator(string ContractAddress, string DenyNotes)
{ //cancel the contract and return the money to the buyer
DappAccount account = RegulatorController._regulator;
await DappAccountController.RefreshAccountData(account.publicKey);
SmartContractService deployedContract = new SmartContractService(account, ContractAddress);
double beforeBalanceETH = await DappAccountController.get_ETH_Balance(account.publicKey, account.publicKey);
double beforeBalanceILS = await DappAccountController.get_ILS_Balance(account.publicKey, account.publicKey);
double exchangeRate = DappAccountController.getExchangeRate_ETH_To_ILS();
double afterBalanceETH;
double feeETH;
double feeILS;
var ReciptJson = "";
var isCanceled = await deployedContract.cancelDeal();
if (isCanceled == true)
{
afterBalanceETH = await DappAccountController.get_ETH_Balance(account.publicKey, account.publicKey);
feeETH = beforeBalanceETH - afterBalanceETH;
feeILS = feeETH * exchangeRate;
feeILS = Math.Truncate(feeILS * 100) / 100; //make the double number to be with 3 digits after dot
RegulatorConfirmationRecipt recipt = new RegulatorConfirmationRecipt();
recipt.ContractAddress = ContractAddress;
recipt.feeETH = feeETH;
recipt.feeILS = feeILS;
ReciptJson = Newtonsoft.Json.JsonConvert.SerializeObject(recipt);
UpdateContractToDeniedAsRegulatorInDB(ContractAddress, DenyNotes);
return(ReciptJson);
}
else
{
throw new Exception("No money the sign the transaction");
}
}