private async Task <BusinessFundAsset> MapFundAssetAsync(FundSettings.FundAsset asset, decimal fundValue, CurrencyCode currencyCode)
{
var sanitisedId = asset.Name.Replace(" ", "-").Replace(".", "-").ToLower().Trim();
var coinloreId = GetAssetInfo(asset.Symbol)?.CoinLore ?? sanitisedId;
var coinGecko = GetAssetInfo(asset.Symbol)?.CoinGecko;
var coinMarketCapId = GetAssetInfo(asset.Symbol)?.CoinMarketCap ?? sanitisedId;
var assetInfo = GetAssetInfo(asset.Symbol);
var contractAddress = !string.IsNullOrWhiteSpace(asset.ContractAddress)
? new EthereumAddress(asset.ContractAddress)
: default(EthereumAddress?);
var marketValuePerToken = default(decimal?);
if (contractAddress.HasValue)
{
marketValuePerToken = assetInfo?.PoolAddress == null
? (await ethplorerClient.GetTokenInfoAsync(contractAddress.Value)).Price?.MarketValuePerToken
: await graphClient.GetUniswapPriceAsync(assetInfo.PoolAddress.Value, contractAddress.Value);
}
if (coinGecko != null && !marketValuePerToken.HasValue)
{
marketValuePerToken = (await coinGeckoClient.GetCoinAsync(coinGecko)).Market.Price.Value;
}
var total = asset.Quantity != default && marketValuePerToken.HasValue
? CurrencyConverter.Convert(marketValuePerToken.Value * asset.Quantity, currencyCode)
: CurrencyConverter.Convert(asset.Value, currencyCode);
return(new BusinessFundAsset()
{
Holding = new BusinessHolding()
{
Name = asset.Name,
Symbol = asset.Symbol,
HexColour = GetAssetInfo(asset.Symbol)?.Colour,
ContractAddress = !string.IsNullOrEmpty(asset.ContractAddress)
? new EthereumAddress(asset.ContractAddress)
: default(EthereumAddress?),
Decimals = asset.Decimals,
IsCoin = asset.IsCoin,
Link = assetInfo?.PoolAddress != null
? new Uri(string.Format(PoolTemplate, assetInfo.PoolAddress.Value), UriKind.Absolute)
: asset.Link
?? new Uri(string.Format(LinkTemplate, coinMarketCapId), UriKind.Absolute),
ImageLink = asset.ImageLink
?? new Uri(string.Format(ImageTemplate, coinloreId), UriKind.Absolute),
MarketLink = asset.Tradable
? new Uri(string.Format(MarketTemplate, coinloreId, currencyCode), UriKind.Absolute)
: null
},
Quantity = asset.Quantity,
PricePerToken = marketValuePerToken ?? decimal.Zero,
Total = total,
Share = total / fundValue * 100
});
}