/*
* Calculate the feeding cost as follows:
* feedingCost = foodPricePerKg * amountOfFoodNeeded
* */
public double CalculateAnimalFeedingCost(ZooContentInfo zooContentInfo)
{
RateInfo rateInfo = GetRateInfoForAnimal(zooContentInfo.animalType);
// foodPricePerKg
var meatPricePerKg = Double.Parse(GetFoodPricePerKg(Food.Meat.ToString()), CultureInfo.InvariantCulture);
var fruitPricePerKg = Double.Parse(GetFoodPricePerKg(Food.Fruit.ToString()), CultureInfo.InvariantCulture);
// carnivore
if (rateInfo.foodType.Equals(Carnivore.foodType.ToLower()))
{
Carnivore carnivore = new Carnivore(zooContentInfo.animalType, zooContentInfo.name, zooContentInfo.weight);
var amountOfFoodNeeded = carnivore.CalculateAmountOfFoodNeeded(rateInfo);
var feedingCost = meatPricePerKg * amountOfFoodNeeded;
totalFeedingCost = totalFeedingCost + feedingCost;
Console.Write("\t\t\t\t" + Carnivore.foodType + "\t\t" + meatPricePerKg + "\t\t" + amountOfFoodNeeded + "Kg" + "\t\t" + meatPricePerKg + " * " + amountOfFoodNeeded + " = " + feedingCost + "\t\t" + "\n");
return(feedingCost);
}
// herbivore
if (rateInfo.foodType.Equals(Herbivore.foodType.ToLower()))
{
Herbivore herbivore = new Herbivore(zooContentInfo.animalType, zooContentInfo.name, zooContentInfo.weight);
var amountOfFoodNeeded = herbivore.CalculateAmountOfFoodNeeded(rateInfo);
var feedingCost = fruitPricePerKg * amountOfFoodNeeded;
totalFeedingCost = totalFeedingCost + feedingCost;
Console.Write("\t\t\t\t" + Herbivore.foodType + "\t\t" + fruitPricePerKg + "\t\t" + amountOfFoodNeeded + "Kg" + "\t\t" + fruitPricePerKg + " * " + amountOfFoodNeeded + " = " + feedingCost + " " + "\t\t" + "\n");
return(feedingCost);
}
// omnivore
if (rateInfo.foodType.Equals(Omnivore.foodType.ToLower()))
{
Omnivore omnivore = new Omnivore(zooContentInfo.animalType, zooContentInfo.name, zooContentInfo.weight);
// meat
rateInfo.foodType = Food.Meat.ToString();
var amountOfMeatNeeded = omnivore.CalculateAmountOfFoodNeeded(rateInfo);
var feedingCostMeat = meatPricePerKg * amountOfMeatNeeded;
totalFeedingCost = totalFeedingCost + feedingCostMeat;
Console.Write("\t\t\t\t" + Food.Meat.ToString() + "\t\t" + meatPricePerKg + "\t\t" + amountOfMeatNeeded + "Kg" + "\t\t" + meatPricePerKg + " * " + amountOfMeatNeeded + " = " + feedingCostMeat + "\t\t" + "\n");
// fruit
rateInfo.foodType = Food.Fruit.ToString();
var amountOfFruitNeeded = omnivore.CalculateAmountOfFoodNeeded(rateInfo);
var feedingCostFruit = fruitPricePerKg * amountOfFruitNeeded;
//var feedingCost = feedingCostFruit + feedingCostMeat;
totalFeedingCost = totalFeedingCost + feedingCostFruit;
Console.Write("\t\t\t\t" + Food.Fruit.ToString() + "\t\t" + fruitPricePerKg + "\t\t" + amountOfFruitNeeded + "Kg" + "\t\t" + fruitPricePerKg + " * " + amountOfFruitNeeded + " = " + feedingCostFruit + "\t\t" + "\n");
return(feedingCostFruit + feedingCostMeat);
}
return(0.0);
}
/**
* Extract information regarding the content of the zoo from zoo.xml
**/
public List <ZooContentInfo> GetZooContent()
{
XmlReader xmlReader = XmlReader.Create("zoo.xml");
Dictionary <string, ZooContentInfo> dictionary = new Dictionary <string, ZooContentInfo>();
ZooContentInfo zooContentInfo = new ZooContentInfo();
List <ZooContentInfo> zooList = new List <ZooContentInfo>();
while (xmlReader.Read())
{
if ((xmlReader.NodeType == XmlNodeType.Element))
{
if (xmlReader.HasAttributes)
{
zooContentInfo = new ZooContentInfo(xmlReader.Name, xmlReader.GetAttribute("name"), Double.Parse(xmlReader.GetAttribute("kg"), CultureInfo.InvariantCulture));
zooList.Add(zooContentInfo);
//Console.WriteLine(xmlReader.Name + ": " + xmlReader.GetAttribute("name") + ": " + xmlReader.GetAttribute("kg"));
}
}
}
return(zooList);
}
