import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Arrays;
import java.util.Calendar;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;

public class TestYahooFinance extends JFrame implements ActionListener
{
	private JButton bRunSimulation, bExit;
	private JLabel lShowResults;
	private JTextField tGetHowManyDaysStrdv;
	private JTextField tGetInvestmentAmount;
	private int HowManyDaysStrdv;
	private int investmentAmount;
	private JTextArea taResultArea;

	public TestYahooFinance()
	{
		// tworzenie ramki o rozmiarach i nazwie
		setSize(600, 700);
		setTitle("Day-trading simulation");

		// tworzymy przyciski o nazwie w nawiasie
		bRunSimulation = new JButton("Run Simulation");
		setLayout(null);
		bRunSimulation.setBounds(20, 500, 150, 50);
		// dodajemy do ramki przycisk
		add(bRunSimulation);
		// "sluchacz" odbiera sygnal/ruch z przycisku this oznacza cala ramka
		bRunSimulation.addActionListener(this);

		bExit = new JButton("Exit");
		bExit.setBounds(20, 570, 150, 50);
		add(bExit);
		bExit.addActionListener(this);

		lShowResults = new JLabel("Days of Standard Deviation:");
		lShowResults.setBounds(20, 20, 300, 20);
		add(lShowResults);

		tGetHowManyDaysStrdv = new JTextField();
		tGetHowManyDaysStrdv.setBounds(20, 50, 100, 25);
		tGetHowManyDaysStrdv.setToolTipText("Enter number days of Standard Deviation");
		add(tGetHowManyDaysStrdv);



		JTextArea taResultArea = new JTextArea();
//		taResultArea.setEditable(false);
		JScrollPane scrollPane = new JScrollPane(taResultArea);
		scrollPane.setBounds(200, 15, 350, 600);
		add(scrollPane);
	}

	public static void main(String[] args)
	{
		// tworzenie nowego obiektu
		TestYahooFinance simulation = new TestYahooFinance();
		// jak nacisniemy X to sie ramka wylacza a nie ukrywa
		simulation.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		// setVisible ramka sie pojawia
		simulation.setVisible(true);

	}

	public void actionPerformed(ActionEvent e)
	{

		if (e.getSource() == bRunSimulation)
		{

			HowManyDaysStrdv = Integer.parseInt(tGetHowManyDaysStrdv.getText());
			// Start Date
			Calendar startDate = Calendar.getInstance();
			// Set startDate
			startDate.set(Calendar.YEAR, 2013);
			startDate.set(Calendar.MONTH, 0); // Month Jan = 0, Feb = 1...Dec =// 11
			startDate.set(Calendar.DATE, 1);

			// End Date
			Calendar endDate = Calendar.getInstance();
			// Set endtDate
			endDate.set(Calendar.YEAR, 2014);
			endDate.set(Calendar.MONTH, 2);
			endDate.set(Calendar.DATE, 15);

			// sector + entities belong to the sector XLU
			String[] xlu = { "XLU", "DUK", "SO", "D", "NEE", "EXC", "AEP",
					"PCG", "SRE", "PPL", "ED", "PEG", "FE", "EIX", "XEL", "NU",
					"ETR", "DTE", "CNP", "WEC", "OKE", "NI", "AEE", "NRG",
					"AES", "CMS", "SCG", "PNW", "POM", "GAS", "TEG", "TE" };

			// creating new arrays based on stocks in XLU arrays above
			YahooFinanceHttp[] listEntities = new YahooFinanceHttp[xlu.length];
			for (int i = 0; i < xlu.length; i++)
			{
				YahooFinanceURLConstruct spolka = new YahooFinanceURLConstruct(
						startDate, endDate, xlu[i]);
				YahooFinanceHttp new1 = new YahooFinanceHttp(
						spolka.constructURL(), HowManyDaysStrdv, i);
				listEntities[i] = new1;
			}

			// creating new arrays with pseudo ID and standard deviation for
			// definite day (day 0 = end date)
			StockStandardDeviation[][] listStrd = new StockStandardDeviation[listEntities[0]
					.getSize() - listEntities[0].getHowManyDays()][xlu.length - 1];

			// filling arrays with ID's and standard deviation's stock
			for (int i = 0; i < listEntities[0].getSize()
					- listEntities[0].getHowManyDays() - 1; i++)
			{
				for (int j = 0; j < xlu.length - 1; j++)
				{
					StockStandardDeviation newStock = new StockStandardDeviation(
							j + 1, listEntities[j + 1].getStandardDeviation(i),
							listEntities[j + 1].getDefineDate(i));
					listStrd[i][j] = newStock;
				}
			}

			// sorting every day (day 0 = end date) from stock with the lowest
			// standard deviation to the highest
			Sorter sortMachine = new Sorter();
			for (int j = 0; j < listStrd[0].length; j++)
			{
				for (int i = 0; i < listStrd.length; i++)
				{
					Arrays.sort(listStrd[i], sortMachine);
				}
			}

			// for (int i = 0; i < 25; i++)
			// {
			// System.out.println(listStrd[i][i + 5]);
			// }


			// Tutaj bedzie petla ktora bedzie zliczac wyniki nastepnie chcialem je wyswietlac w textArea ale poki co
			// nawet jednej linii nie potrafie wyswietlic
			// dla Jlabel dziala poprawnie
			double result = ((listEntities[listStrd[0][0].getID()]
					.getClosePrice(0)) - (listEntities[listStrd[0][0].getID()]
					.getOpenPrice(0))) * 1000;

			lShowResults.setText(String.format("Result: %.2f", result) + "$");
			taResultArea.setText(String.format("Result: %.2f", result) + "$");

			long t2 = System.currentTimeMillis();

		}
		else if (e.getSource() == bExit)
		{
			dispose();
		}


	}
}