public void InitWhatToMine()
{
// Instantiate new W2M objects
whatToMineData = new WhatToMineData();
whatToMineData.WhatToMineResponseList = new List <WhatToMineResponse>();
// Make sure that Monitor stat list is not null
if (MinerMonitorStatListGrouped == null)
{
return;
}
// Iterate through each miner that has monitor stats
foreach (MinerMonitorStat minerMonitorStat in MinerMonitorStatListGrouped)
{
// Retrieve forecasts from W2M
WhatToMineResponse whatToMineResponse = GetWhatToMineEstimates(minerMonitorStat);
whatToMineResponse = WhatToMineDataFormatter.FormatWhatToMineData(whatToMineResponse, minerMonitorStat.CoinType);
// Retrieve the current rates from CoinMarketCap for this particular coin and user's selected fiat
CoinMarketCapResponse coinMarketCapResponse = GetCoinMarketCapData(minerMonitorStat.CoinType);
whatToMineResponse.Revenue = Decimal.Round(Convert.ToDecimal(whatToMineResponse.Estimated_rewards) * Convert.ToDecimal(coinMarketCapResponse.price_fiat), 2).ToString();
whatToMineData.WhatToMineResponseList.Add(whatToMineResponse);
}
whatToMineData.WhatToMineResponseList.OrderBy(x => x.name).ToList();
CalculateForecastLast24Hour();
CalculateForecastNext24Hour();
OnPropertyChanged("WhatToMineData");
}
/// <summary>
/// Populate the payment summarized revenue for the next 24 hours for all coins and also for each individual coin
/// </summary>
private void CalculateRevenueLast24Hour()
{
try
{
// Iterate through each payment summary in the list for each coin
foreach (MinerPaymentSummary minerPaymentSummary in minerPaymentsData.MinerPaymentSummaryList)
{
// Update coin logo for each miner
CoinLogos.CoinLogoDictionary.TryGetValue(minerPaymentSummary.CoinType, out string logoSourceLocation);
if (minerPaymentSummary.CoinType != CoinType.UNDEFINED)
{
minerPaymentSummary.CoinLogo = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, logoSourceLocation);
}
// Find W2M record to get exchange rate data
WhatToMineResponse whatToMineResponse = WhatToMineData.WhatToMineResponseList.Where(x => x.tag == minerPaymentSummary.CoinType.ToString()).FirstOrDefault();
// If there is no W2M data then do not try to convert rates
if (whatToMineResponse == null)
{
minerPaymentSummary.RevenueLast24HourCoin = Decimal.Round(minerPaymentSummary.MinerPaymentDetails24HoursList.Sum(x => x.PaymentAmount), 6);
minerPaymentSummary.RevenueLast24HourBTC = 0;
minerPaymentSummary.RevenueLast24HourUSD = 0;
}
else
{
// Retrieve the current rates from CoinMarketCap for this particular coin and user's selected fiat
CoinMarketCapResponse coinMarketCapResponse = GetCoinMarketCapData(minerPaymentSummary.CoinType);
minerPaymentSummary.RevenueLast24HourCoin = Decimal.Round(minerPaymentSummary.MinerPaymentDetails24HoursList.Sum(x => x.PaymentAmount), 6);
minerPaymentSummary.RevenueLast24HourBTC = Decimal.Round(minerPaymentSummary.RevenueLast24HourCoin * Convert.ToDecimal(whatToMineResponse.exchange_rate), 6);
minerPaymentSummary.RevenueLast24HourUSD = Decimal.Round(minerPaymentSummary.RevenueLast24HourCoin * Convert.ToDecimal(coinMarketCapResponse.price_fiat), 2);;
}
}
// Calculate sum revenue across all coins
minerPaymentsData.RevenueLast24HourUSD = minerPaymentsData.MinerPaymentSummaryList.Sum(x => x.RevenueLast24HourUSD);
minerPaymentsData.RevenueLast24HourBTC = minerPaymentsData.MinerPaymentSummaryList.Sum(x => x.RevenueLast24HourBTC);
// Order actual payment history
minerPaymentsData.MinerPaymentSummaryList = minerPaymentsData.MinerPaymentSummaryList.OrderBy(x => x.CoinType.ToString()).ToList();
OnPropertyChanged("MinerPaymentsData");
}
catch (Exception e)
{
ShowError(string.Format("Error calculating last 24 hour payment data {0}", e.Message));
}
}
/// <summary>
/// Call WhatToMine API and get forecasted data
/// </summary>
/// <returns></returns>
public WhatToMineResponse GetWhatToMineEstimates(CoinType coinType, NameValueCollection nameValueCollection)
{
try
{
// Attempt to get crypto coin name
CoinWhatToMineIDDictionary.CoinWhatToMineID.TryGetValue(coinType, out int cryptoCoinId);
// Build WhatToMine API URL from Coin ID Dictionary to get expected coin ID
string apiURL = String.Format(APIConstants.WhatToMineAPIURL, cryptoCoinId);
WhatToMineResponse whatToMineResponse = DownloadSerializedJSONData <WhatToMineResponse>(apiURL, nameValueCollection);
return(whatToMineResponse);
}
catch (Exception e)
{
logger.Error(e, "Could not download WhatToMine data.");
return(new WhatToMineResponse());
}
}
public static WhatToMineResponse FormatWhatToMineData(WhatToMineResponse whatToMineResponse, CoinType coinType)
{
try
{
// Update coin logo for each miner
CoinLogos.CoinLogoDictionary.TryGetValue(coinType, out string logoSourceLocation);
if (coinType != CoinType.UNDEFINED)
{
whatToMineResponse.CoinLogo = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, logoSourceLocation);
}
return(whatToMineResponse);
}
catch (Exception ex)
{
throw new ApplicationException("Error getting coin logo for what to mine data", ex);
}
}
/// <summary>
/// Get responses from
/// </summary>
/// <param name="minerMonitorStat"></param>
/// <returns></returns>
private WhatToMineResponse GetWhatToMineEstimates(MinerMonitorStat minerMonitorStat)
{
// Build up Query Parameters for API request
NameValueCollection nameValueCollection = new NameValueCollection();
// This is invariant, always use USD based formatting for W2M calls
NumberFormatInfo format = new NumberFormatInfo();
// Set the 'splitter' for thousands
format.NumberGroupSeparator = ",";
// Set the decimal seperator
format.NumberDecimalSeparator = ".";
if (minerMonitorStat.CoinType == CoinType.MONA || minerMonitorStat.CoinType == CoinType.VTC)
{
nameValueCollection.Add("hr", (minerMonitorStat.HashRate / 1000).ToString(format));
}
else if (minerMonitorStat.CoinType == CoinType.EXP || minerMonitorStat.CoinType == CoinType.ETC || minerMonitorStat.CoinType == CoinType.ETH)
{
// Expects MH/s
nameValueCollection.Add("hr", (minerMonitorStat.HashRate / 1000000).ToString(format));
}
else
{
nameValueCollection.Add("hr", minerMonitorStat.HashRate.ToString(format));
}
nameValueCollection.Add("p", minerMonitorStat.Power.ToString());
nameValueCollection.Add("fee", "0.05"); // Pool Fee
nameValueCollection.Add("cost", "0.1"); // Elec cost per kwh
nameValueCollection.Add("hcost", "0.0"); // Hardware costs
nameValueCollection.Add("commit", "Calculate"); // Calc
nameValueCollection.Add("revenue", "24h"); // 24 hour results
// Load WhatToMine forecasts
WhatToMineResponse whatToMineResponse = new WhatToMineResponse();
WhatToMineAPI whatToMineAPI = new WhatToMineAPI();
whatToMineResponse = whatToMineAPI.GetWhatToMineEstimates(minerMonitorStat.CoinType, nameValueCollection);
return(whatToMineResponse);
}