import javax.swing.JFrame;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Inventory extends JFrame 
{
	private Container cp = getContentPane(); 
    private static int itemNum[] = new int[3];
	private static String name[] = new String[3];
	private static int units[] = new int[3];
	private static double price[] = new double[3];
	private static boolean isRestock[] = new boolean[3];
	Object rows[][] = new Object[3][6];
	private static int i = 0;
	String titles[] = new String[] { "Item #","Name","Units","Unit Price","Restock Fee","Value Of Inventory"};
	

	public Inventory(){
		setLayout(new FlowLayout());
	}// 

	public Inventory(int _itemNum, String _name, int _units, double _price)//
	{ 		
		itemNum[i] = _itemNum;
		name[i] = _name;
		units[i] = _units;
		price[i] = _price;
		i = i + 1;
	}

	public Inventory(int _itemNum, String _name, int _units, double _price, boolean isR)
	{
		isRestock[i] = isR;
		Inventory I = new Inventory(_itemNum, _name, _units, _price);
	}
	
	public static double valueOfInventory(double p,int u)
	{
		return p*u;
	}

	public void showInventory()
	{
		for (int j = 0; j < i; j++)
		{
			rows[j][0] = itemNum[j];
			rows[j][1] = name[j];
			rows[j][2] = units[j];
			rows[j][3] = "$" + price[j];
			rows[j][4] = "$" + Products.valueOfRestockFee(price[j], units[j], isRestock[j]);
			rows[j][5] = "$" + valueOfInventory(price[j], units[j]);
		}

		JTable table = new JTable(rows, titles);
		table.setPreferredScrollableViewportSize(table.getPreferredSize());
		JScrollPane scrollPane = new JScrollPane(table);
		JLabel lblVofI = new JLabel("Total Value of Inventory");
		lblVofI.setPreferredSize(new Dimension(400, 15));
		cp.add(scrollPane, BorderLayout.CENTER);
		cp.add(lblVofI);
		lblVofI.setText("Total Value of Inventory is =" + showValueofInventory());
				
	}
		
	public double showValueofInventory()
	{
		double totalVal = 0;
		for (int j = 0; j < i; j++)
		{
			totalVal = totalVal + valueOfInventory(price[j], units[j]);
		}
		return totalVal;
		//System.out.println("\n-----------Total Value of Inventory is = " + totalVal);
	}
		
	//public static void sortByProduct()
	//{		
	//    for (int j = 0; j < i; j++){
	//        int min = j; 			
	//        for (int k = j; k < i; k++){
	//            if (name[k].compareTo(name[min]) < 0){
	//                min = k;
	//            }
	//        }
	//        sortItems(j, min);
	//        String tmp;
	//        tmp = name[j];
	//        name[j] = name[min];
	//        name[min] = tmp;
	//    }
		
	//    System.out.println("\n************Inventory sorted by products***********\n");
	//    showInventory();
	//}

	//public static void sortItems(int j, int min)
	//{		 
	//    int temp = itemNum[j];
	//    itemNum[j] = itemNum[min];
	//    itemNum[min] = temp;

	//    temp = units[j];
	//    units[j] = units[min];
	//    units[min] = temp;

	//    double temp1 = price[j];
	//    price[j] = price[min];
	//    price[min] = temp1;
	//}

}