package urgrip.installation;

import com.ur.urcap.api.contribution.installation.swing.SwingInstallationNodeView;
import com.ur.urcap.api.domain.io.IO;
import com.ur.urcap.api.domain.userinteraction.keyboard.KeyboardTextInput;
import urgrip.programnodes.Style;

import javax.swing.*;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Collection;
import java.util.Vector;

import static urgrip.installation.HelloWorldInstallationNodeContribution.*;

public class HelloWorldInstallationNodeView implements SwingInstallationNodeView<HelloWorldInstallationNodeContribution> {

	private final Style style;
	private JComboBox ddGrip;
	private JComboBox ddBlow;
	private JComboBox ddWaitFor;

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

	@Override
	public void buildUI(JPanel jPanel, final HelloWorldInstallationNodeContribution installationNode) {
		jPanel.setLayout(new BoxLayout(jPanel, BoxLayout.Y_AXIS));
		jPanel.add(createInfo());
		jPanel.add(createVerticalSpacing());
		// jPanel.add(createInput(installationNode));
		ddGrip = createDropdown(KEY_GRIP);
		jPanel.add(ddGrip);
		ddBlow = createDropdown(KEY_BLOWOUT);
		jPanel.add(ddBlow);
		ddWaitFor = createDropdown(KEY_WAITFOR);
		jPanel.add(ddWaitFor);
	}

	private JComboBox createDropdown(String key) {
		Box section = Box.createHorizontalBox();
		section.setAlignmentX(Component.LEFT_ALIGNMENT);
		JComboBox jcb = new JComboBox();
		jcb.setPreferredSize(style.getInputfieldSize());
		jcb.setMaximumSize(style.getInputfieldSize());
		jcb.setMinimumSize(style.getInputfieldSize());
		jcb.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent actionEvent) {
			}
		});
		section.add(new JLabel(key));
		section.add(jcb);
		return jcb;
	}

	private Box createInfo() {
		Box infoBox = Box.createVerticalBox();
		infoBox.setAlignmentX(Component.LEFT_ALIGNMENT);
		JTextPane pane = new JTextPane();
		pane.setBorder(BorderFactory.createEmptyBorder());
		SimpleAttributeSet attributeSet = new SimpleAttributeSet();
		StyleConstants.setLineSpacing(attributeSet, 0.5f);
		StyleConstants.setLeftIndent(attributeSet, 0f);
		pane.setParagraphAttributes(attributeSet, false);
		pane.setText("The popup title below is shared between all Hello World program nodes.\nThe title cannot be empty.");
		pane.setEditable(false);
		pane.setMaximumSize(pane.getPreferredSize());
		pane.setBackground(infoBox.getBackground());
		infoBox.add(pane);
		return infoBox;
	}


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

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

	public void setIO(Collection<IO> ios) {
		Vector<IO> iov=new Vector<>();
		iov.addAll(ios);
		ddGrip.setModel(new DefaultComboBoxModel(iov));
		ddBlow.setModel(new DefaultComboBoxModel(iov));
		ddWaitFor.setModel(new DefaultComboBoxModel(iov));
	}
}