package org.hwo.pulscounter;

import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JPanel;

import java.awt.BorderLayout;

import javax.swing.JButton;

import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;

import javax.swing.JLabel;
import javax.swing.JComboBox;

import org.hwo.csv.CSV;
import org.hwo.io.SerialPort;
import org.hwo.models.TableMapper.TableMapper;

import java.awt.Insets;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.prefs.Preferences;

import javax.swing.JTable;
import javax.swing.JScrollPane;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

public class PulsCounterWindow extends JFrame{
	private JComboBox cbInterfaces;
	private JTable tCounter;
	
	private TableMapper tmCounter;
	private Preferences prefs;
	private List<CounterChannel> counterChannels;
	
	List<TimeBarrier> timeBarriers;
	

	public PulsCounterWindow() {
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 732, 350);
		setTitle("PulsCounter");
		GridBagLayout gridBagLayout = new GridBagLayout();
		gridBagLayout.columnWidths = new int[]{0, 0};
		gridBagLayout.rowHeights = new int[]{0, 0, 0};
		gridBagLayout.columnWeights = new double[]{1.0, Double.MIN_VALUE};
		gridBagLayout.rowWeights = new double[]{0.0, 1.0, Double.MIN_VALUE};
		getContentPane().setLayout(gridBagLayout);
		
		JPanel panel = new JPanel();
		GridBagConstraints gbc_panel = new GridBagConstraints();
		gbc_panel.insets = new Insets(0, 0, 5, 0);
		gbc_panel.fill = GridBagConstraints.BOTH;
		gbc_panel.gridx = 0;
		gbc_panel.gridy = 0;
		getContentPane().add(panel, gbc_panel);
		GridBagLayout gbl_panel = new GridBagLayout();
		gbl_panel.columnWidths = new int[]{0, 0, 0, 0, 0, 0};
		gbl_panel.rowHeights = new int[]{0, 0, 0};
		gbl_panel.columnWeights = new double[]{0.0, 1.0, 0.0, 0.0, 0.0, Double.MIN_VALUE};
		gbl_panel.rowWeights = new double[]{0.0, 1.0, Double.MIN_VALUE};
		panel.setLayout(gbl_panel);
		
		JLabel lblNewLabel = new JLabel("Schnittstelle:");
		GridBagConstraints gbc_lblNewLabel = new GridBagConstraints();
		gbc_lblNewLabel.insets = new Insets(0, 0, 5, 5);
		gbc_lblNewLabel.anchor = GridBagConstraints.WEST;
		gbc_lblNewLabel.gridx = 0;
		gbc_lblNewLabel.gridy = 0;
		panel.add(lblNewLabel, gbc_lblNewLabel);
		
		cbInterfaces = new JComboBox();
		cbInterfaces.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
					
				System.err.println("Save Pref PORT");
				
				prefs.put("io.port", cbInterfaces.getSelectedItem().toString());
				try
				{
					prefs.sync();
				} catch (Exception e)
				{
					System.err.println("Exception: " + e);
					e.printStackTrace();
				}
			}
		});
		GridBagConstraints gbc_cbInterfaces = new GridBagConstraints();
		gbc_cbInterfaces.insets = new Insets(0, 0, 5, 5);
		gbc_cbInterfaces.fill = GridBagConstraints.HORIZONTAL;
		gbc_cbInterfaces.gridx = 1;
		gbc_cbInterfaces.gridy = 0;
		panel.add(cbInterfaces, gbc_cbInterfaces);
		
		JButton btnNewButton = new JButton("Jetzt aktualisieren...");
		btnNewButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				updateCounter();
			}
		});
		GridBagConstraints gbc_btnNewButton = new GridBagConstraints();
		gbc_btnNewButton.insets = new Insets(0, 0, 5, 5);
		gbc_btnNewButton.gridx = 2;
		gbc_btnNewButton.gridy = 0;
		panel.add(btnNewButton, gbc_btnNewButton);
		
		JButton btnTagesdateiSchreiben = new JButton("Tagesdatei schreiben...");
		btnTagesdateiSchreiben.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				writeDayFile();
			}
		});
		GridBagConstraints gbc_btnTagesdateiSchreiben = new GridBagConstraints();
		gbc_btnTagesdateiSchreiben.insets = new Insets(0, 0, 5, 5);
		gbc_btnTagesdateiSchreiben.gridx = 3;
		gbc_btnTagesdateiSchreiben.gridy = 0;
		panel.add(btnTagesdateiSchreiben, gbc_btnTagesdateiSchreiben);
		
		JButton btnNewButton_1 = new JButton("New button");
		GridBagConstraints gbc_btnNewButton_1 = new GridBagConstraints();
		gbc_btnNewButton_1.insets = new Insets(0, 0, 5, 0);
		gbc_btnNewButton_1.gridx = 4;
		gbc_btnNewButton_1.gridy = 0;
		panel.add(btnNewButton_1, gbc_btnNewButton_1);
		
		JScrollPane scrollPane = new JScrollPane();
		GridBagConstraints gbc_scrollPane = new GridBagConstraints();
		gbc_scrollPane.fill = GridBagConstraints.BOTH;
		gbc_scrollPane.gridx = 0;
		gbc_scrollPane.gridy = 1;
		getContentPane().add(scrollPane, gbc_scrollPane);
		
		tCounter = new JTable();
		scrollPane.setViewportView(tCounter);
		
		
		initialize();
	}

	private void initialize() {
		
		prefs = Preferences.userRoot();
		
		String defaultPort = prefs.get("io.port", "COM1");
		
		for (String portName:SerialPort.getPortNames())
			cbInterfaces.addItem(portName);
		
		System.err.println("Default Port: " + defaultPort);
		
		for (int i=0;i < cbInterfaces.getItemCount();i++)
		{
			if (cbInterfaces.getItemAt(i).equals(defaultPort))
				cbInterfaces.setSelectedIndex(i);
		}
		
		counterChannels = new ArrayList<CounterChannel>();
		for (int i=0;i<32;i++)
			counterChannels.add(new CounterChannel( i + 1) );
		
		tmCounter = new TableMapper(CounterChannel.class, tCounter);
		tmCounter.setRows(counterChannels);
		tmCounter.getColumnInfo().get(0).setReadOnly(true);
		tmCounter.getColumnInfo().get(1).setReadOnly(true);
		tmCounter.getColumnInfo().get(3).setReadOnly(true);
		
		timeBarriers = new ArrayList<TimeBarrier>();
		
		timeBarriers.add(new TimeBarrier(01,00));
		timeBarriers.add(new TimeBarrier(03,00));
		timeBarriers.add(new TimeBarrier(06,00));
		
	}

	private void updateCounter()
	{
		PulsCounterInterface intf = new PulsCounterInterface(cbInterfaces.getSelectedItem().toString());
		
		List<Integer> values = intf.readCounter();
		for (int i=0;i<values.size();i++)
		{
			counterChannels.get(i).value = values.get(i);
			values.set(i, values.get(i) + counterChannels.get(i).correct);
		}
		
		tCounter.repaint();

		for (TimeBarrier tb:timeBarriers)
		{
			tb.update(values);
			tb.save();
		}
	}
	
	private void writeDayFile()
	{
		CSV csv = new CSV();
		Date date = new Date();

		String[] row = new String[this.timeBarriers.size() + 1];
		
		row[0] = "";
		for (int n=1;n<row.length;n++)
		{
			row[n] = String.format("%02d:%02d", (timeBarriers.get(n-1).timeOfDay / 60),(timeBarriers.get(n-1).timeOfDay % 60));
		}
		csv.getCells().add(row);
		
		for (int i=0;i<this.counterChannels.size();i++)
		{
				row = new String[this.timeBarriers.size() + 1];
				row[0] = new Integer(i + 1).toString();
				for (int n=1;n<row.length;n++)
					row[n] = timeBarriers.get(n-1).values.get(i).toString();
				csv.getCells().add(row);
		}
		
		csv.saveToFile(String.format("daily-%d-%d-%d.csv",(date.getYear()+1900),date.getMonth()+1,date.getDate()+1));
		
	}
	
}