package com.onaro.sanscreen.client.view.actions.migration;

import com.jidesoft.popup.JidePopup;
import com.jidesoft.swing.JideScrollPane;
import com.jidesoft.swing.SearchableUtils;
import com.onaro.sanscreen.client.MainDirector;
import com.onaro.sanscreen.client.view.actions.Messages;

import javax.swing.*;

import java.awt.*;
import java.awt.event.*;

/**
 * If more than one violation exist for a path, this popup will let the user select the one to analyze
 */
public class SelectViolationTypePopup extends JidePopup {
    private static final long serialVersionUID = 1L;

    //shows the violation types
    private JList<String> list;

    //Committing the analyze requeues through the action
    private AnalyzeMigrationTaskViolations action;

    //if of the task to analyze
    private long taskId;

    //string triple that represents a path
    private String pathIdTriple;


    public SelectViolationTypePopup(AnalyzeMigrationTaskViolations action, long taskId, String pathIdTriple, String[] violationTypesStr) {
        this.action = action;
        this.taskId = taskId;
        this.pathIdTriple = pathIdTriple;
        list = new JList<String>(violationTypesStr);
        list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        SearchableUtils.installSearchable(list);

        JPanel popupPanel = new JPanel(new BorderLayout());
        popupPanel.add(new JLabel("<HTML><B>" + Messages.INSTANCE.getSelectViolationToAnalyzeLabel() + "</B></HTML>"), BorderLayout.BEFORE_FIRST_LINE); //$NON-NLS-1$ //$NON-NLS-2$
        popupPanel.add(new JideScrollPane(list));
        getContentPane().add(popupPanel);
        setOwner(MainDirector.getFrameDirector().getAppFrame());
        setDefaultFocusComponent(list);

        //select when ENTER is pressed
        list.registerKeyboardAction(new SelectionActionListener(), KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);

        //select when the user double click on the item in the list
        list.addMouseListener(new DoubleClickListener());
    }

    private void selected() {
        action.analyse(taskId, pathIdTriple, list.getSelectedValue());
        hidePopup();
    }

    private class SelectionActionListener implements ActionListener {
        public void actionPerformed(ActionEvent e) {
            selected();
        }
    }

    private class DoubleClickListener extends MouseAdapter {
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() > 1) {
                selected();
            }
        }
    }
}