public InvestmentBalanceStatistic ComputeInvestmentBalance(CurrencyInvestmentStatistic statistic)
{
var total = statistic.Symbols.Sum(s => s.InvestedNowPrice);
var symbolRisks = GetRiskForSymbols();
var riskColors = GetRiskColors();
return(new InvestmentBalanceStatistic
{
Symbols = statistic.Symbols.Select(s =>
{
var risk = symbolRisks.ContainsKey(s.Name) ? symbolRisks[s.Name] : Risk.Low;
return new SymbolBalance
{
Name = s.Name,
Percentage = total == 0
? 0
: s.InvestedNowPrice / total * 100,
Risk = risk,
RiskColor = riskColors[risk]
};
})
.OrderBy(s => s.Risk)
.ToList(),
TotalInvestment = total
});
}
public TotalInvestmentStatistic ComputeTotalInvestment(CurrencyInvestmentStatistic statistic)
{
return(new TotalInvestmentStatistic
{
InvestedNowPrice = statistic.Symbols.Sum(sb => sb.InvestedNowPrice),
InvestedNow = statistic.Symbols.Sum(sb => sb.InvestedNow),
InvestedAllTime = statistic.Symbols.Sum(sb => sb.InvestedAllTime) + statistic.Fees,
RealizedGains = statistic.Symbols.Sum(sb => sb.RealizedGains)
});
}
