package jalview.jbgui;

import jalview.gui.AnnotationColumnChooser;
import jalview.gui.JvSwingUtils;

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

import javax.swing.JCheckBox;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.TitledBorder;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

@SuppressWarnings("serial")
public class SearchPanel extends JPanel
{

  private AnnotationColumnChooser aColChooser;

  private JCheckBox displayName = new JCheckBox();

  private JCheckBox description = new JCheckBox();

  private JTextField searchBox = new JTextField(10);

  private JCheckBox structuresFilter = new JCheckBox();

  public SearchPanel(AnnotationColumnChooser aColChooser)
  {

    this.aColChooser = aColChooser;
    this.setBorder(new TitledBorder("Search Filter"));
    this.setBackground(Color.white);
    this.setFont(JvSwingUtils.getLabelFont());


    getSearchBox().setBackground(Color.white);
    getSearchBox().setFont(JvSwingUtils.getLabelFont());
    getSearchBox().getDocument().addDocumentListener(new DocumentListener()
    {
      @Override
      public void insertUpdate(DocumentEvent e)
      {
        searchStringAction();
      }

      @Override
      public void removeUpdate(DocumentEvent e)
      {
        searchStringAction();
      }

      @Override
      public void changedUpdate(DocumentEvent e)
      {
        searchStringAction();
      }
    });

    getDisplayName().setBackground(Color.white);
    getDisplayName().setFont(JvSwingUtils.getLabelFont());
    getDisplayName().setText("Display Name");
    getDisplayName().setEnabled(false);
    getDisplayName().addActionListener(new ActionListener()
    {
      @Override
      public void actionPerformed(ActionEvent actionEvent)
      {
        displayNameCheckboxAction();
      }
    });

    getDescription().setBackground(Color.white);
    getDescription().setFont(JvSwingUtils.getLabelFont());
    getDescription().setText("Description");
    getDescription().setEnabled(false);
    getDescription().addActionListener(new ActionListener()
    {
      @Override
      public void actionPerformed(ActionEvent actionEvent)
      {
        discriptionCheckboxAction();
      }
    });

    syncState();
    this.add(getSearchBox());
    this.add(getDisplayName());
    this.add(getDescription());
  }

  public boolean isDescriptionChecked()
  {
    return getDescription().isSelected();
  }

  public boolean isDisplayNameChecked()
  {
    return getDisplayName().isSelected();
  }

  public String getSearchString()
  {
    return getSearchBox().getText();
  }

  public void displayNameCheckboxAction()
  {
    aColChooser.setCurrentSearchPanel(this);
    aColChooser.updateView();
  }

  public void discriptionCheckboxAction()
  {
    aColChooser.setCurrentSearchPanel(this);
    aColChooser.updateView();
  }

  public void searchStringAction()
  {
    aColChooser.setCurrentSearchPanel(this);
    aColChooser.updateView();
  }

  public JCheckBox getDisplayName()
  {
    return displayName;
  }

  public void setDisplayName(JCheckBox displayName)
  {
    this.displayName = displayName;
  }

  public JCheckBox getDescription()
  {
    return description;
  }

  public void setDescription(JCheckBox description)
  {
    this.description = description;
  }

  public JTextField getSearchBox()
  {
    return searchBox;
  }

  public void setSearchBox(JTextField searchBox)
  {
    this.searchBox = searchBox;
  }

  public JCheckBox getStructuresFilter()
  {
    return structuresFilter;
  }

  public void setStructuresFilter(JCheckBox structuresFilter)
  {
    this.structuresFilter = structuresFilter;
  }

  public void syncState()
  {
    SearchPanel sp = aColChooser.getCurrentSearchPanel();
    if (sp != null)
    {
      description.setEnabled(sp.getDescription().isEnabled());
      description.setSelected(sp.getDescription().isSelected());

      displayName.setEnabled(sp.getDisplayName().isEnabled());
      displayName.setSelected(sp.getDisplayName().isSelected());

      searchBox.setText(sp.getSearchBox().getText());
    }
  }
}