public static IEnumerable<CoinInformation> GetCoinsToMine(
List<CoinInformation> coinApiInformation,
CoinSuggestionsAlgorithm algorithm,
Strategy strategyConfiguration,
List<Coin> existingCoinConfigurations)
{
IEnumerable<CoinInformation> coinsToMine = coinApiInformation;
//filter coins based on algorithm
coinsToMine = FilterCoinsOnAlgorithm(coinsToMine, algorithm);
//order coins based on mining strategies
coinsToMine = OrderCoinsOnStrategy(coinsToMine, strategyConfiguration);
//filter based on MinimumThresholdSymbol
coinsToMine = FilterCoinsOnThresholdSymbol(coinsToMine, strategyConfiguration);
//filter based on MinimumThresholdValue
coinsToMine = FilterCoinsOnThresholdValue(coinsToMine, strategyConfiguration);
//added checks for coin.Symbol and coin.Exchange
//current CoinChoose.com feed for LTC profitability has a NULL exchange for Litecoin
coinsToMine = FilterOutConfiguredCoins(coinsToMine, existingCoinConfigurations);
//suggest the top 3 coins
coinsToMine = coinsToMine.Take(3);
return coinsToMine;
}
private static IEnumerable<CoinInformation> FilterCoinsOnThresholdValue(IEnumerable<CoinInformation> coins, Strategy strategyConfiguration)
{
if (strategyConfiguration.MinimumThresholdValue.HasValue)
{
List<CoinInformation> coinList = coins.ToList();
switch (strategyConfiguration.MiningBasis)
{
case Strategy.CoinMiningBasis.Profitability:
switch (strategyConfiguration.ProfitabilityKind)
{
case Strategy.CoinProfitabilityKind.AdjustedProfitability:
coinList = coinList.Where(c => c.AdjustedProfitability >= strategyConfiguration.MinimumThresholdValue).ToList();
break;
case Strategy.CoinProfitabilityKind.AverageProfitability:
coinList = coinList.Where(c => c.AverageProfitability >= strategyConfiguration.MinimumThresholdValue).ToList();
break;
case Strategy.CoinProfitabilityKind.StraightProfitability:
coinList = coinList.Where(c => c.Profitability >= strategyConfiguration.MinimumThresholdValue).ToList();
break;
}
break;
case Strategy.CoinMiningBasis.Difficulty:
coinList = coinList.Where(c => c.Difficulty >= strategyConfiguration.MinimumThresholdValue).ToList();
break;
case Strategy.CoinMiningBasis.Price:
coinList = coinList.Where(c => c.Price >= strategyConfiguration.MinimumThresholdValue).ToList();
break;
}
coins = coinList;
}
return coins;
}
public Engine()
{
DeviceConfigurations = new List<Device>();
CoinConfigurations = new List<Coin>();
XgminerConfiguration = new Xgminer();
StrategyConfiguration = new Strategy();
}
public StrategiesForm(Strategy strategyConfiguration, List<CryptoCoin> knownCoins,
Application applicationConfiguration)
{
InitializeComponent();
this.strategyConfiguration = strategyConfiguration;
this.applicationConfiguration = applicationConfiguration;
this.knownCoins = knownCoins;
}
private static IEnumerable<CoinInformation> FilterCoinsOnThresholdSymbol(IEnumerable<CoinInformation> coins, Strategy strategyConfiguration)
{
if (!String.IsNullOrEmpty(strategyConfiguration.MinimumThresholdSymbol))
{
List<CoinInformation> coinList = coins.ToList();
int coinIndex = coinList.FindIndex(c => c.Symbol.Equals(strategyConfiguration.MinimumThresholdSymbol, StringComparison.OrdinalIgnoreCase));
if (coinIndex >= 0)
coinList.RemoveRange(coinIndex + 1, coinList.Count - coinIndex - 1);
coins = coinList;
}
return coins;
}
private static IEnumerable<CoinInformation> OrderCoinsOnStrategy(IEnumerable<CoinInformation> coins, Strategy strategyConfiguration)
{
IEnumerable<CoinInformation> orderedCoins = coins.OrderByDescending(c => c.AverageProfitability);
switch (strategyConfiguration.MiningBasis)
{
case Strategy.CoinMiningBasis.Difficulty:
orderedCoins = coins.OrderBy(c => c.Difficulty);
break;
case Strategy.CoinMiningBasis.Price:
orderedCoins = coins.OrderByDescending(c => c.Price);
break;
}
return orderedCoins;
}
public Engine()
{
XgminerConfiguration = new Xgminer();
StrategyConfiguration = new Strategy();
}
public void LoadStrategyConfiguration(string configDirectory)
{
InitializeConfigDirectory(configDirectory);
StrategyConfiguration = ConfigurationReaderWriter.ReadConfiguration<Strategy>(StrategyConfigurationsFileName());
FixStrategyConfigurationSymbolDiscrepencies();
}