private void _addAllResults(CalculatorResult result, List <RuleResult> allResults, bool getEmployeesOnly)
{
if (result.Results != null)
{
foreach (RuleResult ruleResult in result.Results)
{
if (getEmployeesOnly)
{
if (ruleResult.CostCode == CostCodeEnum.EmployeeBaseCost || ruleResult.CostCode == CostCodeEnum.EmployeeFirstLetterADiscount)
{
allResults.Add(ruleResult);
}
continue;
}
allResults.Add(ruleResult);
}
}
if (result.SubResults == null)
{
return;
}
foreach (CalculatorResult subResult in result.SubResults.Values)
{
_addAllResults(subResult, allResults, getEmployeesOnly);
}
}
/// <summary>
///
/// </summary>
/// <param name="model">The model the calculation pertains to.</param>
/// <returns></returns>
public CalculatorResult Calculate(T model)
{
CalculatorResult result = new CalculatorResult();
foreach (var rule in _rules)
{
rule.Calculate(model, result);
}
return(result);
}
public List <RuleResult> GetAllResults(CalculatorResult result, bool getEmployeesOnly = false)
{
List <RuleResult> allResults = new List <RuleResult>();
if (result == null)
{
return(allResults);
}
_addAllResults(result, allResults, getEmployeesOnly);
return(allResults);
}
/// <summary>
///
/// </summary>
/// <param name="models">The models the calculation pertains to.</param>
/// <param name="resultSet">An optional result set to add on to.</param>
/// <returns>If a result set is passed in, it will return that result set with updated values. Otherwise a new result set will be returned.</returns>
public CalculatorResult Calculate(IEnumerable <T> models, CalculatorResult resultSet = null)
{
if (resultSet == null)
{
resultSet = new CalculatorResult();
}
foreach (var model in models)
{
CalculatorResult result = Calculate(model);
resultSet.Total += result.Total;
//add to sub result
resultSet.SubResults[model.Id] = result;
}
return(resultSet);
}
public void Calculate(DependentModel model, CalculatorResult result)
{
if (result == null)
{
throw new ArgumentNullException(nameof(result), "Result cannot be null.");
}
result.Results.Add(new RuleResult(CostCodeEnum.DependentBaseCost, _dependentCost));
decimal costAfterDiscount = _dependentCost;
//if the name starts with A, give them a discount
if (model?.Name?.Length >= 1 && model.Name.ToLower()[0] == 'a')
{
decimal appliedDiscount = costAfterDiscount * _discount;
result.Results.Add(new RuleResult(CostCodeEnum.DependentFirstLetterADiscount, appliedDiscount));
costAfterDiscount -= appliedDiscount;
}
result.Total += costAfterDiscount;
}
public void Calculate(EmployeeModel employeeModel, CalculatorResult result)
{
_calculateEmployeeCost(employeeModel, result);
_dependentCalculator.Calculate(employeeModel.Dependents, result);
}
