package uraxis.programnodes;

import com.ur.urcap.api.contribution.ContributionProvider;
import com.ur.urcap.api.contribution.program.swing.SwingProgramNodeView;
import com.ur.urcap.api.domain.userinteraction.keyboard.KeyboardNumberInput;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class GripperNodeView implements SwingProgramNodeView<GripperNodeContribution>{

    private final Style style;
    private JTextField jtfPosition, jtfSpeed;

    public GripperNodeView(Style style) {
        this.style = style;
    }

    @Override
    public void buildUI(JPanel jPanel, final ContributionProvider<GripperNodeContribution> provider) {
        jPanel.setLayout(new BoxLayout(jPanel, BoxLayout.Y_AXIS));
        jPanel.add(createVerticalSpacing(style.getVerticalSpacing()));
        jPanel.add(createInputPosition(provider));
        jPanel.add(createInputSpeed(provider));
        jPanel.add(createVerticalSpacing(style.getExtraLargeVerticalSpacing()));
    }

    private Box createInputPosition(final ContributionProvider<GripperNodeContribution> provider) {
        Box inputBox = Box.createHorizontalBox();
        inputBox.setAlignmentX(Component.LEFT_ALIGNMENT);
        inputBox.add(new JLabel("Move by:"));
        inputBox.add(createHorizontalSpacing());

        jtfPosition = new JTextField();
        jtfPosition.setFocusable(false);
        jtfPosition.setPreferredSize(style.getInputfieldSize());
        jtfPosition.setMaximumSize(jtfPosition.getPreferredSize());
        jtfPosition.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                KeyboardNumberInput keyboardInput = provider.get().getKeyboardForPositionField();
                keyboardInput.show(jtfPosition, provider.get().getCallbackForPositionField());
            }
        });
        inputBox.add(jtfPosition);

        return inputBox;
    }

    private Box createInputSpeed(final ContributionProvider<GripperNodeContribution> provider) {
        Box inputBox = Box.createHorizontalBox();
        inputBox.setAlignmentX(Component.LEFT_ALIGNMENT);
        inputBox.add(new JLabel("Speed %:"));
        inputBox.add(createHorizontalSpacing());

        jtfSpeed = new JTextField();
        jtfSpeed.setFocusable(false);
        jtfSpeed.setPreferredSize(style.getInputfieldSize());
        jtfSpeed.setMaximumSize(jtfSpeed.getPreferredSize());
        jtfSpeed.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                KeyboardNumberInput keyboardInput = provider.get().getKeyboardForSpeedField();
                keyboardInput.show(jtfSpeed, provider.get().getCallbackForSpeedField());
            }
        });
        inputBox.add(jtfSpeed);
        return inputBox;
    }

        private Component createVerticalSpacing(int height) {
        return Box.createRigidArea(new Dimension(0, height));
    }

    private Component createHorizontalSpacing() {
        return Box.createRigidArea(new Dimension(style.getHorizontalSpacing(), 0));
    }

    public void setPosition(Integer value) {
        jtfPosition.setText(value.toString());
    }

    public void setSpeed(Integer value) {
        jtfSpeed.setText(value.toString());
    }

    public Integer getPosition() {
        return Integer.parseInt(jtfPosition.getText());
    }
    public Integer getSpeed() {
        return Integer.parseInt(jtfSpeed.getText());
    }


}