// LANDSCAPE GARDENING TYPE 1 QUOTE
// Frans Coenen
// University of Liverpool
// 18 April 2013

public class QuoteItemType1 extends QuoteItem {
	
	// ------------------- FIELDS ------------------------
    
	/** The length of the type 1 landscape item. */
	private double length = 0.0;
	/** The width of the type1 landscape item. */
	private double width  = 0.0;
	/** The area covered by the type 1 landscape item. */
	private double area   = 0.0; 
 
	// ---------------- CONSTRUCTORS ---------------------
    	
	/** Five argument constructor.
	@param name the name for this landscape gardening item.
	@param ln the length of the type 1 landscape gardening item.
	@param wd the width of the type 1 landscape gardening item.
	@param unitMC the unit material cost for the type 1 landscape gardening item. 
	@param unitIT the unit installation time for the type 1 landscape gardening item. */
	
	public QuoteItemType1(String name, double ln, double wd, double unitMC, double unitIT) {
		super(name,unitMC,unitIT);
		length = ln;
		width  = wd;
		// Calculate costs
		calculateCosts();
		}
	
	/** Method to calculate total installation time and total material cost for this 
	type 1 landscape gardening item. */
	
	private void calculateCosts() {
		// Calculate area
		area                  = length * width;
		// Calculate total installation time
		totalInstallationTime = area * unitInstallationTime;
		// Calculate total material cost
		totalMaterialCost     = area * unitMaterialCost;
		}
	
	// ---------------- OUTPUT METHODS ---------------------
	
	/** To string method. */
	
	public String toString() {
		String s = "Length and width of the " + itemName + " = " +
					length + " x " + width + "(m)\nTotal area of the " + itemName + 
					" = " + area + " (m^2)\nUnit cost of the " + itemName + " = £" +
					unitMaterialCost + " (per m^2)\nTotal cost of the " + itemName + 
					" = £" + Utility.twoDecPlaces(totalMaterialCost) + 
					"\nTotal installation time = " + totalInstallationTime + "\n";
		return(s);
		}
	}