/// <summary>
/// Get value of a specific individual
/// </summary>
/// <returns>value</returns>
public double ValueofIndividual(Ruminant ind, PurchaseOrSalePricingStyleType purchaseStyle)
{
if (PricingAvailable())
{
List <Ruminant> animalList = new List <Ruminant>()
{
ind
};
// search through RuminantPriceGroups for first match with desired purchase or sale flag
foreach (AnimalPriceGroup item in priceGroups.Where(a => a.PurchaseOrSale == purchaseStyle || a.PurchaseOrSale == PurchaseOrSalePricingStyleType.Both))
{
if (animalList.Filter(item).Count() == 1)
{
return(item.Value * ((item.PricingStyle == PricingStyleType.perKg) ? ind.Weight : 1.0));
}
}
// no price match found.
string warningString = $"No [{purchaseStyle.ToString()}] price entry was found for [r={ind.Breed}] meeting the required criteria [f=age: {ind.Age}] [f=gender: {ind.GenderAsString}] [f=weight: {ind.Weight.ToString("##0")}]";
if (!Warnings.Exists(warningString))
{
Warnings.Add(warningString);
Summary.WriteWarning(this, warningString);
}
}
return(0);
}
/// <summary>
/// Get value of a specific individual
/// </summary>
/// <returns>value</returns>
public double ValueofIndividual(Ruminant ind, PurchaseOrSalePricingStyleType purchaseStyle)
{
if (PricingAvailable())
{
List <Ruminant> animalList = new List <Ruminant>()
{
ind
};
// search through RuminantPriceGroups for first match with desired purchase or sale flag
foreach (AnimalPriceGroup item in Apsim.Children(PriceList, typeof(AnimalPriceGroup)).Cast <AnimalPriceGroup>().Where(a => a.PurchaseOrSale == purchaseStyle || a.PurchaseOrSale == PurchaseOrSalePricingStyleType.Both))
{
if (animalList.Filter(item).Count() == 1)
{
return(item.Value * ((item.PricingStyle == PricingStyleType.perKg) ? ind.Weight : 1.0));
}
}
// no price match found.
string warning = "No " + purchaseStyle.ToString() + " price entry was found for an indiviudal with details ([f=age: " + ind.Age + "] [f=herd: " + ind.HerdName + "] [f=gender: " + ind.GenderAsString + "] [f=weight: " + ind.Weight.ToString("##0") + "])";
if (!Warnings.Exists(warning))
{
Warnings.Add(warning);
Summary.WriteWarning(this, warning);
}
}
return(0);
}
/// <summary>
/// Get value of a specific individual with special requirements check (e.g. breeding sire or draught purchase)
/// </summary>
/// <returns>value</returns>
public double ValueofIndividual(Ruminant ind, PurchaseOrSalePricingStyleType purchaseStyle, RuminantFilterParameters property, string value)
{
double price = 0;
if (PricingAvailable())
{
string criteria = property.ToString().ToUpper() + ":" + value.ToUpper();
List <Ruminant> animalList = new List <Ruminant>()
{
ind
};
//find first pricing entry matching specific criteria
AnimalPriceGroup matchIndividual = null;
AnimalPriceGroup matchCriteria = null;
foreach (AnimalPriceGroup item in PriceList.FindAllChildren <AnimalPriceGroup>().Cast <AnimalPriceGroup>().Where(a => a.PurchaseOrSale == purchaseStyle || a.PurchaseOrSale == PurchaseOrSalePricingStyleType.Both))
{
if (animalList.Filter(item).Count() == 1 && matchIndividual == null)
{
matchIndividual = item;
}
// check that pricing item meets the specified criteria.
if (item.FindAllChildren <RuminantFilter>().Cast <RuminantFilter>().Where(a => (a.Parameter.ToString().ToUpper() == property.ToString().ToUpper() && a.Value.ToUpper() == value.ToUpper())).Count() > 0)
{
if (matchCriteria == null)
{
matchCriteria = item;
}
else
{
// multiple price entries were found. using first. value = xxx.
if (!WarningsMultipleEntry.Contains(criteria))
{
WarningsMultipleEntry.Add(criteria);
Summary.WriteWarning(this, "Multiple specific [" + purchaseStyle.ToString() + "] price entries were found for [r=" + ind.Breed + "] where [" + property + "]" + (value.ToUpper() != "TRUE" ? " = [" + value + "]." : ".") + "\nOnly the first entry will be used. Price [" + matchCriteria.Value.ToString("#,##0.##") + "] [" + matchCriteria.PricingStyle.ToString() + "].");
}
}
}
}
if (matchCriteria == null)
{
// report specific criteria not found in price list
string 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 += "\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 += "\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.WriteWarning(this, warningString);
}
}
else
{
price = matchCriteria.Value * ((matchCriteria.PricingStyle == PricingStyleType.perKg) ? ind.Weight : 1.0);
}
}
return(price);
}
/// <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);
}