public async Task <string> GenerateWallet(Guid clientId, string assetId)
{
var asset = await _assetsServiceWithCache.TryGetAssetAsync(assetId);
if (asset == null)
{
throw new InvalidOperationException($"Unknown asset {assetId}");
}
var(isErc20, bcnRowKey) = GetAssetInfo(asset);
var current = await _firstGenerationBlockchainWalletRepository.GetBcnCredsAsync(bcnRowKey, clientId);
if (current != null)
{
return(current.AssetAddress);
}
string address = null;
if (string.IsNullOrEmpty(asset.BlockchainIntegrationLayerId))
{
var walletCreds = await _firstGenerationBlockchainWalletRepository.GetAsync(clientId);
address = asset.Blockchain != Blockchain.Ethereum
? (walletCreds?.GetDepositAddressForAsset(asset.Id) ??
await ObsoleteGenerateAddress(assetId, clientId))
: null;
if (address == null)
{
EthereumResponse <GetContractModel> assetAddress;
#region Generate ETH key for erc223 deposit address
var key = Nethereum.Signer.EthECKey.GenerateKey();
var publicAddress = key.GetPublicAddress().ToLower();
#endregion
if (!isErc20)
{
throw new NotImplementedException("Can't create ETH deposit yet");
//assetAddress = await _srvEthereumHelper.GetContractAsync(asset.Id,
// request.BcnWallet.Address);
}
else
{
//Get erc20 deposit address here!
assetAddress = await _srvEthereumHelper.GetErc20DepositContractAsync(publicAddress);
}
if (assetAddress.HasError)
{
throw new Exception(assetAddress.Error.ToJson());
}
address = assetAddress.Result.Contract;
await _firstGenerationBlockchainWalletRepository.SaveAsync(new BcnCredentialsRecord
{
Address = publicAddress,
AssetAddress = address?.ToLower(),
ClientId = clientId.ToString(),
EncodedKey = "", //request.BcnWallet.EncodedKey,
PublicKey = "", //request.BcnWallet.PublicKey,
AssetId = bcnRowKey //Or Asset or Erc20 const
});
}
}
return(address);
}
