package org.myrobotlab.control;

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

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;

import org.myrobotlab.service.Arduino;
import org.myrobotlab.service.GUIService;
import org.myrobotlab.service.data.Pin;
import org.myrobotlab.service.interfaces.PinDefinition;

public class Stepper_ArduinoGUI extends StepperControllerPanel implements ActionListener {

  private static final long serialVersionUID = 1L;
  private GUIService myService;

  JLabel powerPinLabel = new JLabel("<html>power pin<br><font color=white bgcolor=green>speed control</font></html>");
  JLabel directionPinLabel = new JLabel("direction pin");
  JComboBox<String> powerPin = new JComboBox<String>();
  JComboBox<String> directionPin = new JComboBox<String>();
  JButton attachButton = new JButton("attach");
  String arduinoName;
  String motorName;

  List<PinDefinition> pinList = null;

  public Stepper_ArduinoGUI(GUIService myService, String motorName, String controllerName) {
    super();
    this.myService = myService;
    this.arduinoName = controllerName;
    this.motorName = motorName;
    Arduino o = (Arduino) myService.sendBlocking(controllerName, "publishState", (Object[]) null);
    pinList = o.getPinList();

    for (int i = 0; i < pinList.size(); ++i) {
      PinDefinition pin = pinList.get(i);
      if (pin.isPwm()) {
        powerPin.addItem(String.format("<html><font color=white bgcolor=green>%s</font></html>", pin.getAddress()));
      } else {
        powerPin.addItem(String.format("%d", pin.getAddress()));
      }
    }

    for (int i = 0; i < pinList.size(); ++i) {
      PinDefinition pin = pinList.get(i);
      directionPin.addItem(String.format("%d", pin.getAddress()));
    }

    setBorder(BorderFactory.createTitledBorder("type - Arduino with Simple 2 bit H-bridge"));
    add(powerPinLabel);
    add(powerPin);
    add(directionPinLabel);
    add(directionPin);
    add(attachButton);
    attachButton.addActionListener(this);

  }

  @Override
  public void actionPerformed(ActionEvent e) {
    Object o = e.getSource();

    if (o == attachButton) {
      if ("attach".equals(attachButton.getText())) {
        Object[] motorData = new Object[] { new Integer(powerPin.getSelectedIndex()), new Integer(directionPin.getSelectedIndex()) };
        myService.send(arduinoName, "motorAttach", motorName, motorData);
        attachButton.setText("detach");
      } else {
        myService.send(arduinoName, "motorDetach", motorName);
        attachButton.setText("attach");
      }

    }

  }

  @Override
  void setAttached(boolean state) {
    if (state) {
      attachButton.setText("detach");
    } else {
      attachButton.setText("attach");
    }

  }

  @Override
  public void setData(Object[] data) {
    if (data != null && data[0] != null && data[1] != null) {
      powerPin.setSelectedItem(data[0]);
      directionPin.setSelectedItem(data[1]);
    }
  }

}