/// <summary>
/// Get value of a specific individual
/// </summary>
/// <returns>value</returns>
public AnimalPriceGroup GetPriceGroupOfIndividual(Ruminant ind, PurchaseOrSalePricingStyleType purchaseStyle, string warningMessage = "")
{
if (PricingAvailable())
{
AnimalPriceGroup animalPrice = (purchaseStyle == PurchaseOrSalePricingStyleType.Purchase) ? ind.CurrentPriceGroups.Buy : ind.CurrentPriceGroups.Sell;
if (animalPrice == null || !animalPrice.Filter(ind))
{
// search through RuminantPriceGroups for first match with desired purchase or sale flag
foreach (AnimalPriceGroup priceGroup in priceGroups.Where(a => a.PurchaseOrSale == purchaseStyle || a.PurchaseOrSale == PurchaseOrSalePricingStyleType.Both))
{
if (priceGroup.Filter(ind))
{
if (purchaseStyle == PurchaseOrSalePricingStyleType.Purchase)
{
ind.CurrentPriceGroups = (priceGroup, ind.CurrentPriceGroups.Sell);
return(priceGroup);
}
else
{
ind.CurrentPriceGroups = (ind.CurrentPriceGroups.Buy, priceGroup);
return(priceGroup);
}
}
}
// no price match found.
string warningString = warningMessage;
if (warningString == "")
{
warningString = $"No [{purchaseStyle}] price entry was found for [r={ind.Breed}] meeting the required criteria [f=age: {ind.Age}] [f=sex: {ind.Sex}] [f=weight: {ind.Weight:##0}]";
}
Warnings.CheckAndWrite(warningString, Summary, this, MessageType.Warning);
}
return(animalPrice);
}
return(null);
}
/// <summary>
/// Get value of a specific individual with special requirements check (e.g. breeding sire or draught purchase)
/// </summary>
/// <returns>value</returns>
public AnimalPriceGroup GetPriceGroupOfIndividual(Ruminant ind, PurchaseOrSalePricingStyleType purchaseStyle, string property, string value, string warningMessage = "")
{
double price = 0;
if (PricingAvailable())
{
AnimalPriceGroup animalPrice = (purchaseStyle == PurchaseOrSalePricingStyleType.Purchase) ? ind.CurrentPriceGroups.Buy : ind.CurrentPriceGroups.Sell;
if (animalPrice == null || !animalPrice.Filter(ind))
{
string criteria = property.ToUpper() + ":" + value.ToUpper();
//find first pricing entry matching specific criteria
AnimalPriceGroup matchIndividual = null;
AnimalPriceGroup matchCriteria = null;
var priceGroups = PriceList.FindAllChildren <AnimalPriceGroup>()
.Where(a => a.PurchaseOrSale == purchaseStyle || a.PurchaseOrSale == PurchaseOrSalePricingStyleType.Both);
foreach (AnimalPriceGroup priceGroup in priceGroups)
{
if (priceGroup.Filter(ind) && matchIndividual == null)
{
matchIndividual = priceGroup;
}
var suitableFilters = priceGroup.FindAllChildren <FilterByProperty>()
.Where(a => (a.PropertyOfIndividual == property) &
(
(a.Operator == System.Linq.Expressions.ExpressionType.Equal && a.Value.ToString().ToUpper() == value.ToUpper()) |
(a.Operator == System.Linq.Expressions.ExpressionType.NotEqual && a.Value.ToString().ToUpper() != value.ToUpper()) |
(a.Operator == System.Linq.Expressions.ExpressionType.IsTrue && value.ToUpper() == "TRUE") |
(a.Operator == System.Linq.Expressions.ExpressionType.IsFalse && value.ToUpper() == "FALSE")
)
).Any();
// check that pricing item meets the specified criteria.
if (suitableFilters)
{
if (matchCriteria == null)
{
matchCriteria = priceGroup;
}
else
// multiple price entries were found. using first. value = xxx.
if (!warningsMultipleEntry.Contains(criteria))
{
warningsMultipleEntry.Add(criteria);
Summary.WriteMessage(this, "Multiple specific [" + purchaseStyle.ToString() + "] price entries were found for [r=" + ind.Breed + "] where [" + property + "]" + (value.ToUpper() != "TRUE" ? " = [" + value + "]." : ".") + "\r\nOnly the first entry will be used. Price [" + matchCriteria.Value.ToString("#,##0.##") + "] [" + matchCriteria.PricingStyle.ToString() + "].", MessageType.Warning);
}
}
}
if (matchCriteria == null)
{
string warningString = warningMessage;
if (warningString != "")
{
// no warning string passed to method so calculate one
// report specific criteria not found in price list
warningString = "No [" + purchaseStyle.ToString() + "] price entry was found for [r=" + ind.Breed + "] meeting the required criteria [" + property + "]" + (value.ToUpper() != "TRUE" ? " = [" + value + "]." : ".");
if (matchIndividual != null)
{
// add using the best pricing available for [][] purchases of xx per head
warningString += "\r\nThe best available price [" + matchIndividual.Value.ToString("#,##0.##") + "] [" + matchIndividual.PricingStyle.ToString() + "] will be used.";
price = matchIndividual.Value * ((matchIndividual.PricingStyle == PricingStyleType.perKg) ? ind.Weight : 1.0);
}
else
{
warningString += "\r\nNo alternate price for individuals could be found for the individuals. Add a new [r=AnimalPriceGroup] entry in the [r=AnimalPricing] for [" + ind.Breed + "]";
}
}
if (!warningsNotFound.Contains(criteria))
{
warningsNotFound.Add(criteria);
Summary.WriteMessage(this, warningString, MessageType.Warning);
}
}
if (purchaseStyle == PurchaseOrSalePricingStyleType.Purchase)
{
ind.CurrentPriceGroups = (matchCriteria, ind.CurrentPriceGroups.Sell);
return(matchCriteria);
}
else
{
ind.CurrentPriceGroups = (ind.CurrentPriceGroups.Buy, matchCriteria);
return(matchCriteria);
}
}
}
return(null);
}