/**
 * Class for Managing Porperty Objects.
 *
 * @author
 * @version
 */
public class Company
{
    // instance variables
    private int numPropertiesForSale;
    private int numPropertiesSold;
    final int MAX_PROPERTIES = 10;
    private Property[] propertiesForSale = new Property[MAX_PROPERTIES];
    private Property[] propertiesSold = new Property[MAX_PROPERTIES];

    public Company()
    {
        //This constructor is not required as the implict constructor
        //is all thats needed where no initalisation is done
        //This is left in for assesment requriement purposes
    }

    /**
     * Add Property for Sale - Adds Property object array of properties for sale
     *
     * @param  inProperty   Name of Property object to put up for sale
     */
    public void addPropertyForSale(Property inProperty)
    {
        if (numPropertiesForSale < MAX_PROPERTIES) {
            propertiesForSale[numPropertiesForSale] = inProperty;
            numPropertiesForSale ++;
        }
    }

    /**
     * Print all Properties for Sale - Prints all properties that are for sale
     */
    public void printAllPropertiesForSale()
    {
        System.out.println("*** List of all properties for sale");
        for (int i = 0; i < numPropertiesForSale; i++) {
            propertiesForSale[i].printDetails();
            System.out.println(" ");
        }
    }

    /**
     * Print All Properties Sold - Prints all properties that have been sold
     */
    public void printAllPropertiesSold()
    {
        System.out.println("*** List of all properties sold");
        for (int i = 0; i < numPropertiesSold; i++) {
            propertiesSold[i].printDetails();
            System.out.println(" ");
        }
    }

    /**
     * Print Total Sales Figure - Prints the figure of money made from all Sales
     */
    public void printTotalSalesFigure()
    {
        double figure = 0;
        for (int i = 0; i < numPropertiesSold; i++) {
            figure = figure + propertiesSold[i].getPrice();
        }
        System.out.println("*** Total Sales Figure is $" + figure);
        System.out.println(" ");
    }

    /**
     * Sell Property Method - Sells Property that has the given Property ID
     *
     * @param  inId   ID of Property object thats for sale
     */
    public void sellProperty(int inId)
    {

        if (numPropertiesForSale > 0) {
            int iDel = -1;
            for (int i = 0; i < numPropertiesForSale; i++) {
                if ( inId == propertiesForSale[i].getID() && numPropertiesSold < MAX_PROPERTIES) {
                    propertiesSold[numPropertiesSold] = propertiesForSale[i];
                    iDel = i;
                }
            }

            if (iDel != -1) {
                for (int i = iDel; i < numPropertiesForSale; i++) {
                    propertiesForSale[i] = propertiesForSale[i + 1];
                }
            }
            numPropertiesForSale--;
            numPropertiesSold++;
        }

    }

    /**
     * Print Expesnive Properties - Prints all properties that cost more than the given threshold
     *
     * @param  threshold   how expesnive is an expensive Property
     */
    public void printExpensivePropertiesForSale(double threshhold)
    {
        System.out.println("*** List of all properties for sale >= $" + threshhold);
        for (int i = 0; i < numPropertiesForSale; i++) {
            if (propertiesForSale[i].getPrice() >= threshhold) {
                propertiesForSale[i].printDetails();
                System.out.println(" ");
            }
        }
    }
}