package jmri.jmrit.beantable;

import jmri.util.gui.GuiLafPreferencesManager;

import javax.annotation.Nonnull;

import jmri.InstanceManager;
import jmri.Turnout;
import jmri.TurnoutManager;
import jmri.jmrit.beantable.turnout.TurnoutTableDataModel;
import jmri.jmrix.internal.InternalSystemConnectionMemo;
import jmri.jmrix.internal.InternalTurnoutManager;
import jmri.swing.ManagerComboBox;
import jmri.util.ThreadingUtil;
import jmri.util.JUnitUtil;
import jmri.util.swing.JemmyUtil;

import org.junit.Assert;
import org.junit.jupiter.api.*;
import org.junit.jupiter.api.condition.DisabledIfSystemProperty;
import org.netbeans.jemmy.operators.*;
import org.netbeans.jemmy.util.NameComponentChooser;

/**
 * Tests for the jmri.jmrit.beantable.TurnoutTableAction class.
 *
 * @author Paul Bender Copyright (C) 2017
 */
public class TurnoutTableActionTest extends AbstractTableActionBase<Turnout> {

    @Test
    public void testCTor() {
        Assert.assertNotNull("exists", a);
    }

    @Override
    public String getTableFrameName() {
        return Bundle.getMessage("TitleTurnoutTable");
    }

    @Override
    @Test
    public void testGetClassDescription() {
        Assert.assertEquals("Turnout Table Action class description", "Turnout Table", a.getClassDescription());
    }

    /**
     * Check the return value of includeAddButton.
     * <p>
     * The table generated by this action includes an Add button.
     */
    @Override
    @Test
    public void testIncludeAddButton() {
        Assert.assertTrue("Default include Add... button", a.includeAddButton());
    }

    /**
     * Check Turnout Table GUI, menus and graphic state presentation.
     *
     * @since 4.7.4
     */
    @DisabledIfSystemProperty(named = "java.awt.headless", matches = "true")
    @Test
    public void testAddAndInvoke() {

        ThreadingUtil.runOnGUI(() -> {
            a.actionPerformed(null); // show table
        });

        // create 2 turnouts and see if they exist
        Turnout it1 = InstanceManager.turnoutManagerInstance().provideTurnout("IT1");
        Turnout it2 = InstanceManager.turnoutManagerInstance().provideTurnout("IT2");
        it1.setCommandedState(Turnout.THROWN);
        it2.setCommandedState(Turnout.CLOSED);

        // set graphic state column display preference to false, read by createModel()
        InstanceManager.getDefault(GuiLafPreferencesManager.class).setGraphicTableState(false);

        TurnoutTableAction _tTable = new TurnoutTableAction();
        Assert.assertNotNull("found TurnoutTable frame", _tTable);
        // prevent there are 2 menubars with the same name
        _tTable.dispose();

        // set to true, use icons
        InstanceManager.getDefault(GuiLafPreferencesManager.class).setGraphicTableState(true);
        TurnoutTableAction _t1Table = new TurnoutTableAction();
        Assert.assertNotNull("found TurnoutTable1 frame", _t1Table);
        JFrameOperator t1Frame = new JFrameOperator(Bundle.getMessage("TitleTurnoutTable"));

        // test Add pane
        ThreadingUtil.runOnGUI(() -> {
            _t1Table.addPressed(null);
        });
        JFrameOperator af = new JFrameOperator(Bundle.getMessage("TitleAddTurnout"));
        Assert.assertNotNull("found Add frame", af);
        // close Add pane
        ThreadingUtil.runOnGUI(() -> {
            _t1Table.cancelPressed(null);
        });
        af.waitClosed();
        // more Turnout Add pane tests are in TurnoutTableWindowTest
        
        _t1Table.dispose();

        JUnitUtil.dispose(t1Frame.getWindow());
        t1Frame.waitClosed();
    }

    @DisabledIfSystemProperty(named = "java.awt.headless", matches = "true")
    @Test
    public void testSpeedsMenu() {

        ThreadingUtil.runOnGUI(() -> a.actionPerformed(null) );

        // Open Speed pane to test Speed menu, which displays a JmriJOptionPane
        // log.debug("Speed pane started at {}", java.time.LocalTime.now()); // debug
        JFrameOperator main = new JFrameOperator(Bundle.getMessage("TitleTurnoutTable")); 
        // Use GUI menu to open Speeds pane:

        //This is a modal JmriJOptionPane, so create a thread to dismiss it.
        Thread t = new Thread(() -> {
            try {
                JemmyUtil.confirmJOptionPane(main, Bundle.getMessage("TurnoutGlobalSpeedMessageTitle"), "", "OK");
            } catch (org.netbeans.jemmy.TimeoutExpiredException tee) {
                // we're waiting for this thread to finish in the main method,
                // so any exception here means we failed.
                Assert.fail("caught timeout exception while waiting for modal dialog" + tee.getMessage());
            }
        });
        t.setName("Default Speeds Dialog Close Thread");
        t.start();
        // pushMenuNoBlock is used, because dialog is modal
        JMenuBarOperator mainbar = new JMenuBarOperator(main);
        mainbar.pushMenu(Bundle.getMessage("SpeedsMenu")); // stops at top level
        JMenuOperator jmo = new JMenuOperator(mainbar, Bundle.getMessage("SpeedsMenu"));
        JPopupMenuOperator jpmo = new JPopupMenuOperator(jmo.getPopupMenu());
        new JMenuItemOperator(jpmo, Bundle.getMessage("SpeedsMenuItemDefaults")).pushNoBlock();

        // wait for the dismiss thread to finish
        JUnitUtil.waitFor(() -> {
            return !t.isAlive();
        }, "Dismiss Default Speeds Thread finished");

        // clean up
        JUnitUtil.dispose(main.getWindow());
        main.waitClosed();
    }

    @Override
    public String getAddFrameName() {
        return Bundle.getMessage("TitleAddTurnout");
    }

    @DisabledIfSystemProperty(named = "java.awt.headless", matches = "true")
    @Test
    @Override
    public void testAddButton() {

        Assert.assertTrue(a.includeAddButton());
        ThreadingUtil.runOnGUI(() -> {
            a.actionPerformed(null); // show table
        });
        JFrameOperator f = new JFrameOperator(getTableFrameName());

        // find the "Add... " button and press it.
        JemmyUtil.pressButton(f, Bundle.getMessage("ButtonAdd"));
        JFrameOperator f1 = new JFrameOperator(getAddFrameName());
        JemmyUtil.pressButton(f1, Bundle.getMessage("ButtonClose")); // not sure why this is close in this frame.
        f1.waitClosed();

        JUnitUtil.dispose(f.getWindow());
        f.waitClosed();

    }

    @DisabledIfSystemProperty(named = "java.awt.headless", matches = "true")
    @Test
    public void testAddFailureCreate() {

        InstanceManager.setDefault(TurnoutManager.class, new AlwaysExceptionCreateNewTurnout());
        
        a = new TurnoutTableAction();
        Assert.assertTrue(a.includeAddButton());

        ThreadingUtil.runOnGUI(() -> a.actionPerformed(null) );
        JFrameOperator f = new JFrameOperator(getTableFrameName());
        // find the "Add... " button and press it.
        JemmyUtil.pressButton(f, Bundle.getMessage("ButtonAdd"));

        JFrameOperator f1 = new JFrameOperator(getAddFrameName());
        JTextFieldOperator jtfo = new JTextFieldOperator(f1, new NameComponentChooser("hwAddressTextField"));
        Assert.assertNotNull("hwAddressTextField", jtfo);
        // set to "1"
        jtfo.setText("1");
        Thread add1 = JemmyUtil.createModalDialogOperatorThread(
            Bundle.getMessage("ErrorBeanCreateFailed", "Turnout","IT1"), Bundle.getMessage("ButtonOK"));  // NOI18N
        
        //and press create
        JemmyUtil.pressButton(f1, Bundle.getMessage("ButtonCreate"));
        f1.getQueueTool().waitEmpty();
        JUnitUtil.waitFor(()-> !(add1.isAlive()), "dialog finished");  // NOI18N
        f1.getQueueTool().waitEmpty();

        JemmyUtil.pressButton(f1, Bundle.getMessage("ButtonClose")); // not sure why this is close in this frame.
        f1.getQueueTool().waitEmpty();
        f1.waitClosed();

        JUnitUtil.dispose(f.getWindow());
        f.waitClosed();

    }

    private static class AlwaysExceptionCreateNewTurnout extends InternalTurnoutManager {

        protected AlwaysExceptionCreateNewTurnout() {
            super(InstanceManager.getDefault(InternalSystemConnectionMemo.class));
        }

        /** {@inheritDoc} */
        @Override
        @Nonnull
        protected Turnout createNewTurnout(@Nonnull String systemName, String userName) throws IllegalArgumentException {
            throw new IllegalArgumentException("createNewTurnout Exception Text");
        }
        
    }

    @DisabledIfSystemProperty(named = "java.awt.headless", matches = "true")
    @Test
    @Override
    public void testEditButton() {

        Assert.assertTrue(a.includeAddButton());
        ThreadingUtil.runOnGUI(() -> a.actionPerformed(null));
        JFrameOperator jfo = new JFrameOperator(getTableFrameName());

        // find the "Add... " button and press it.
        JemmyUtil.pressButton(jfo, Bundle.getMessage("ButtonAdd"));
        jfo.getQueueTool().waitEmpty();
        
        JFrameOperator f1 = new JFrameOperator(getAddFrameName());
        //Enter 1 in the text field labeled "Hardware address:"
        JTextFieldOperator hwAddressField = new JTextFieldOperator(f1, new NameComponentChooser("hwAddressTextField"));
        Assert.assertNotNull("hwAddressTextField", hwAddressField);

        // set to "1"
        hwAddressField.typeText("1");

        //and press create 
        JemmyUtil.pressButton(f1, Bundle.getMessage("ButtonCreate"));
        f1.getQueueTool().waitEmpty();

        JTableOperator tbl = new JTableOperator(jfo, 0);
        // find the "Edit" button and press it.  This is in the table body.
        tbl.clickOnCell(0, TurnoutTableDataModel.EDITCOL);
        JFrameOperator f2 = new JFrameOperator(getEditFrameName());
        JemmyUtil.pressButton(f2, Bundle.getMessage("ButtonCancel"));
        f2.waitClosed();
        
        f1.requestClose();
        f1.waitClosed();

        JUnitUtil.dispose(jfo.getWindow());
        jfo.waitClosed();
    }

    @Test
    public void testConfigureManagerComboBox() {
        TurnoutManager j = new InternalTurnoutManager(new InternalSystemConnectionMemo("J", "Juliet"));
        InstanceManager.setTurnoutManager(j);
        ManagerComboBox<Turnout> box = new ManagerComboBox<>();
        Assert.assertEquals("empty box", 0, box.getItemCount());
        a.configureManagerComboBox(box, j, TurnoutManager.class);
        Assert.assertEquals("full box", 2, box.getItemCount());
        Assert.assertEquals("selection", j, box.getSelectedItem());
    }

    @Override
    public String getEditFrameName() {
        return "Edit Turnout IT1";
    }

    @BeforeEach
    @Override
    public void setUp() {
        JUnitUtil.setUp();
        JUnitUtil.resetProfileManager();
        JUnitUtil.initInternalTurnoutManager();
        JUnitUtil.initDefaultUserMessagePreferences();
        helpTarget = "package.jmri.jmrit.beantable.TurnoutTable";
        a = new TurnoutTableAction();
    }

    @AfterEach
    @Override
    public void tearDown() {
        if ( a != null ) {
            a.dispose();
            a = null;
        }
        JUnitUtil.tearDown();
    }

}