public async Task <EthereumResponse <OperationResponse> > SendTransferAsync(Guid id, string sign, Asset asset, string fromAddress, string toAddress, decimal amount)
{
var response = await _ethereumApi.ApiExchangeTransferPostAsync(new TransferModel
{
Amount = EthServiceHelpers.ConvertToContract(amount, asset.MultiplierPower, asset.Accuracy),
CoinAdapterAddress = asset.AssetAddress,
ToAddress = toAddress,
FromAddress = fromAddress,
Id = id,
Sign = sign
});
if (response is ApiException error)
{
return(new EthereumResponse <OperationResponse>
{
Error = new ErrorResponse {
Code = error.Error.Code.ToString(), Message = error.Error.Message
}
});
}
if (response is OperationIdResponse res)
{
return(new EthereumResponse <OperationResponse> {
Result = new OperationResponse {
OperationId = res.OperationId
}
});
}
throw new Exception("Unknown response");
}
public async Task <EthereumResponse <EstimationResponse> > EstimateCashOutAsync(Guid id, string sign, IAsset asset, string fromAddress, string toAddress, decimal amount)
{
var response = await _ethereumApi.ApiExchangeEstimateCashoutGasPostAsync(new TransferModel
{
Amount = EthServiceHelpers.ConvertToContract(amount, asset.MultiplierPower, asset.Accuracy),
CoinAdapterAddress = asset.AssetAddress,
ToAddress = toAddress,
FromAddress = fromAddress,
Id = id,
Sign = sign
});
var error = response as ApiException;
if (error != null)
{
return(new EthereumResponse <EstimationResponse>
{
Error = new ErrorResponse {
Code = error.Error.Code, Message = error.Error.Message
}
});
}
EstimatedGasModel res = response as EstimatedGasModel;
if (res != null)
{
return(new EthereumResponse <EstimationResponse>
{
Result = new EstimationResponse
{
GasAmount = res.EstimatedGas,
IsAllowed = res.IsAllowed.Value
}
});
}
throw new Exception("Unknown response");
}
public async Task <EthereumResponse <OperationResponse> > SendTransferWithChangeAsync(decimal change, string signFrom, Guid id, IAsset asset, string fromAddress,
string toAddress, decimal amount)
{
var response = await _ethereumApi.ApiExchangeTransferWithChangePostAsync(new TransferWithChangeModel
{
Change = EthServiceHelpers.ConvertToContract(change, asset.MultiplierPower, asset.Accuracy),
Amount = EthServiceHelpers.ConvertToContract(amount, asset.MultiplierPower, asset.Accuracy),
SignFrom = signFrom,
CoinAdapterAddress = asset.AssetAddress,
ToAddress = toAddress,
FromAddress = fromAddress,
Id = id
});
var error = response as ApiException;
if (error != null)
{
return(new EthereumResponse <OperationResponse>
{
Error = new ErrorResponse {
Code = error.Error.Code, Message = error.Error.Message
}
});
}
var res = response as OperationIdResponse;
if (res != null)
{
return(new EthereumResponse <OperationResponse> {
Result = new OperationResponse {
OperationId = res.OperationId
}
});
}
throw new Exception("Unknown response");
}
public async Task <EthereumResponse <EthereumTransaction> > GetNewTxHashAndIdAsync(IAsset asset, string fromAddress, string toAddress, decimal amount)
{
var response = await _ethereumApi.ApiHashCalculateAndGetIdPostAsync(new BaseCoinRequestParametersModel
{
Amount = EthServiceHelpers.ConvertToContract(amount, asset.MultiplierPower, asset.Accuracy),
CoinAdapterAddress = asset.AssetAddress,
FromAddress = fromAddress,
ToAddress = toAddress
});
var error = response as ApiException;
if (error != null)
{
return(new EthereumResponse <EthereumTransaction>
{
Error = new ErrorResponse {
Code = error.Error.Code, Message = error.Error.Message
}
});
}
var res = response as HashResponseWithId;
if (res != null)
{
return(new EthereumResponse <EthereumTransaction>
{
Result = new EthereumTransaction
{
Hash = res.HashHex,
OperationId = res.OperationId.GetValueOrDefault()
}
});
}
throw new Exception("Unknown response");
}
public async Task <EthereumResponse <bool> > IsSignValid(Guid id, string sign, IAsset asset, string fromAddress, string toAddress, decimal amount)
{
var response = await _ethereumApi.ApiExchangeCheckSignPostAsync(new CheckSignModel
{
Amount = EthServiceHelpers.ConvertToContract(amount, asset.MultiplierPower, asset.Accuracy),
CoinAdapterAddress = asset.AssetAddress,
ToAddress = toAddress,
FromAddress = fromAddress,
Id = id,
Sign = sign
});
var error = response as ApiException;
if (error != null)
{
return(new EthereumResponse <bool>
{
Error = new ErrorResponse {
Code = error.Error.Code, Message = error.Error.Message
}
});
}
var res = response as CheckSignResponse;
if (res != null)
{
return(new EthereumResponse <bool>
{
Result = res.SignIsCorrect.GetValueOrDefault()
});
}
throw new Exception("Unknown response");
}
