private DateTime?EstimateCountyRiskLevelDate(CountyRiskLevel countyRiskLevel, decimal?criticalDaysMovingCasesPerOneHundredThousandAverage,
decimal?criticalDaysMovingRateChange)
{
bool areCasesRising = criticalDaysMovingRateChange >= 0;
DateTime countyRiskLevelDate = DateTime.Today;
if (areCasesRising)
{
if (countyRiskLevel.IsPassedRiskLevel || countyRiskLevel.IsCurrentRiskLevel)
{
countyRiskLevelDate = EstimateCountyRiskLevelDateRisingCases(criticalDaysMovingCasesPerOneHundredThousandAverage, criticalDaysMovingRateChange, countyRiskLevel.RiskLelvelCasesMin);
}
//If cases are rising and this is a less restrictive level, return null
if (countyRiskLevel.IsFutureRiskLevel)
{
return(null);
}
}
else
{
countyRiskLevelDate = EstimateCountyRiskLevelDateDecliningCases(criticalDaysMovingCasesPerOneHundredThousandAverage, criticalDaysMovingRateChange, countyRiskLevel.RiskLelvelCasesMax);
}
return(countyRiskLevelDate);
}
private void PopulateRiskLevel(CountyRiskLevel countyRiskLevel, County selectedCounty, DateTime latestUpdateDate)
{
if (selectedCounty.CriticalDaysMovingCasesPerOneHundredThousandAverage >= countyRiskLevel.RiskLelvelCasesMin &&
selectedCounty.CriticalDaysMovingCasesPerOneHundredThousandAverage <= countyRiskLevel.RiskLelvelCasesMax)
{
countyRiskLevel.IsCurrentRiskLevel = true;
}
if (selectedCounty.CriticalDaysMovingCasesPerOneHundredThousandAverage < countyRiskLevel.RiskLelvelCasesMin)
{
countyRiskLevel.IsPassedRiskLevel = true;
}
if (selectedCounty.CriticalDaysMovingCasesPerOneHundredThousandAverage > countyRiskLevel.RiskLelvelCasesMax)
{
countyRiskLevel.IsFutureRiskLevel = true;
}
DateTime?riskLevelDate = EstimateCountyRiskLevelDate(countyRiskLevel, selectedCounty.CriticalDaysMovingCasesPerOneHundredThousandAverage, selectedCounty.CriticalDaysMovingCasesRateChange);
DateTime?zeroAvailableICUBedsDate = EstimateZeroAvailableICUBedsDate(selectedCounty.CriticalDaysMovingAvailableICUBedsAverage, selectedCounty.CriticalDaysMovingAvailableICUBedsRateChange);
countyRiskLevel.EstimateRiskLevelDate = riskLevelDate;
string riskLevelDateDisplay = riskLevelDate != null ? $"{riskLevelDate:MMMM d, yyyy}" : selectedCounty.CriticalDaysMovingCasesRateChange >= 0 ? "-" : "N/A";
countyRiskLevel.EstimateRiskLevelDateDisplay = riskLevelDateDisplay;
countyRiskLevel.EstimateRiskLevelDateQualification = riskLevelDate;
countyRiskLevel.EstimateRiskLevelDateQualificationDisplay = riskLevelDateDisplay;
countyRiskLevel.EstimateZeroAvailableICUBedsDate = zeroAvailableICUBedsDate;
string zeroAvailableICUBedsDateDisplay = zeroAvailableICUBedsDate != null ? $"{zeroAvailableICUBedsDate:MMMM d, yyyy}" : "N/A";
countyRiskLevel.EstimateZeroAvailableICUBedsDateDisplay = zeroAvailableICUBedsDateDisplay;
}
