package jmri.jmrit.operations.setup.gui;

import java.awt.GraphicsEnvironment;

import javax.swing.JComboBox;

import org.junit.Assert;
import org.junit.Assume;
import org.junit.jupiter.api.Test;
import org.netbeans.jemmy.operators.*;

import jmri.jmrit.display.LocoIcon;
import jmri.jmrit.operations.OperationsTestCase;
import jmri.jmrit.operations.setup.Setup;
import jmri.util.*;
import jmri.util.swing.JemmyUtil;

/**
 * Tests for OperationsSetupFrame
 *
 * @author Dan Boudreau Copyright (C) 2009
 * @author Paul Bender Copyright (C) 2017
 */
public class OperationsSettingsFrameTest extends OperationsTestCase {

    @Test
    public void testCTor() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame t = new OperationsSettingsFrame();
        Assert.assertNotNull("exists",t);
    }

    @Test
    public void testDirectionCheckBoxes() {
//        Assume.assumeFalse("Ignoring intermittent test", Boolean.getBoolean("jmri.skipTestsRequiringSeparateRunning"));
        // it may be possible to make this a headless test by only initializing the panel, not the frame
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.setLocation(0, 0); // entire panel must be visible for tests to work properly
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();

        // first confirm that setup has all directions selected
        Assert.assertEquals("All directions selected", Setup.EAST + Setup.WEST + Setup.NORTH + Setup.SOUTH,
                Setup.getTrainDirection());

        // both east/west and north/south checkboxes should be set
        Assert.assertTrue("North selected", p.northCheckBox.isSelected());
        Assert.assertTrue("East selected", p.eastCheckBox.isSelected());

        JemmyUtil.enterClickAndLeave(p.northCheckBox);
        Assert.assertFalse("North deselected", p.northCheckBox.isSelected());
        Assert.assertTrue("East selected", p.eastCheckBox.isSelected());

        JemmyUtil.enterClickAndLeave(p.eastCheckBox);
        Assert.assertTrue("North selected", p.northCheckBox.isSelected());
        Assert.assertFalse("East deselected", p.eastCheckBox.isSelected());

        JemmyUtil.enterClickAndLeave(p.eastCheckBox);
        Assert.assertTrue("North selected", p.northCheckBox.isSelected());
        Assert.assertTrue("East selected", p.eastCheckBox.isSelected());

        // done
        JUnitUtil.dispose(f);
    }

    @Test
    public void testSetupFrameWrite() {
        // it may be possible to make this a headless test by only initializing the panel, not the frame
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        // force creation of backup
        Setup.setCarTypes(Setup.AAR);

        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.setLocation(0, 0); // entire panel must be visible for tests to work properly
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();

        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));


        p.railroadNameTextField.setText("Test Railroad Name");
        p.maxLengthTextField.setText("1234");
        p.maxEngineSizeTextField.setText("5");
        p.hptTextField.setText("2.1");
        p.switchTimeTextField.setText("4");
        p.travelTimeTextField.setText("3");
        p.yearTextField.setText(" 1956 ");

        (new JRadioButtonOperator(jfo, "Sn3")).push();
        (new JRadioButtonOperator(jfo,Bundle.getMessage("Descriptive"))).push();

        p.panelTextField.setText("Test Panel Name");

        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconNorth")).getLabelFor())).setSelectedItem(LocoIcon.RED);
        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconEast")).getLabelFor())).setSelectedItem(LocoIcon.BLUE);
        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconWest")).getLabelFor())).setSelectedItem(LocoIcon.WHITE);
        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconSouth")).getLabelFor())).setSelectedItem(LocoIcon.GREEN);
        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconTerminate")).getLabelFor())).setSelectedItem(LocoIcon.GRAY);
        ((JComboBox<?>)(new JLabelOperator(jfo,Bundle.getMessage("IconLocal")).getLabelFor())).setSelectedItem(LocoIcon.YELLOW);

        (new JButtonOperator(jfo,Bundle.getMessage("ButtonSave"))).push();

        // dialog window should appear regarding train lengths
        JemmyUtil.pressDialogButton(f,java.text.MessageFormat.format(
                    Bundle.getMessage("MaxTrainLengthIncreased"), new Object[]{1234,"feet"}), Bundle.getMessage("ButtonOK"));
        // dialog window should appear regarding railroad name
        JemmyUtil.pressDialogButton(f,Bundle.getMessage("ChangeJMRIRailroadName"), Bundle.getMessage("ButtonNo"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
        
        // reload
        OperationsSettingsFrame frameRead = new OperationsSettingsFrame();
        frameRead.setLocation(0, 0); // entire panel must be visible for tests to work properly
        frameRead.initComponents();
        OperationsSettingsPanel panelRead = (OperationsSettingsPanel) frameRead.getContentPane();

        JFrameOperator jfo2 = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));

        Assert.assertEquals("railroad name", "Test Railroad Name", panelRead.railroadNameTextField.getText());
        Assert.assertEquals("max length", "1234", panelRead.maxLengthTextField.getText());
        Assert.assertEquals("max engines", "5", panelRead.maxEngineSizeTextField.getText());
        Assert.assertEquals("HPT", "2.1", panelRead.hptTextField.getText());
        Assert.assertEquals("switch time", "4", panelRead.switchTimeTextField.getText());
        Assert.assertEquals("travel time", "3", panelRead.travelTimeTextField.getText());
        Assert.assertEquals("year", "1956", panelRead.yearTextField.getText());

        Assert.assertFalse("N scale", (new JRadioButtonOperator(jfo2,"N")).isSelected());
        Assert.assertFalse("Z scale", (new JRadioButtonOperator(jfo2,"Z")).isSelected());
        Assert.assertFalse("TT scale", (new JRadioButtonOperator(jfo2,"TT")).isSelected());
        Assert.assertFalse("HOn3 scale", (new JRadioButtonOperator(jfo2,"HOn3")).isSelected());
        Assert.assertFalse("HO scale", (new JRadioButtonOperator(jfo2, "HO", 1)).isSelected());
        Assert.assertFalse("OO scale", (new JRadioButtonOperator(jfo2,"OO")).isSelected());
        Assert.assertTrue("Sn3 scale", (new JRadioButtonOperator(jfo2, "Sn3")).isSelected());
        Assert.assertFalse("S scale", (new JRadioButtonOperator(jfo2,"S",1)).isSelected());
        Assert.assertFalse("On3 scale", (new JRadioButtonOperator(jfo2,"On3")).isSelected());
        Assert.assertFalse("O scale", (new JRadioButtonOperator(jfo2, "O", 4)).isSelected());
        Assert.assertFalse("G scale", (new JRadioButtonOperator(jfo2, "G 1/24")).isSelected());

        Assert.assertTrue("descriptive", (new JRadioButtonOperator(jfo2,Bundle.getMessage("Descriptive"))).isSelected());
        Assert.assertFalse("AAR", (new JRadioButtonOperator(jfo2,Bundle.getMessage("AAR"))).isSelected());

        Assert.assertEquals("panel name", "Test Panel Name", panelRead.panelTextField.getText());

        Assert.assertEquals("east color", LocoIcon.RED, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconNorth")).getLabelFor())).getSelectedItem());
        Assert.assertEquals("west color", LocoIcon.BLUE, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconEast")).getLabelFor())).getSelectedItem());
        Assert.assertEquals("north color", LocoIcon.WHITE, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconWest")).getLabelFor())).getSelectedItem());
        Assert.assertEquals("south color", LocoIcon.GREEN, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconSouth")).getLabelFor())).getSelectedItem());
        Assert.assertEquals("terminate color", LocoIcon.GRAY, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconTerminate")).getLabelFor())).getSelectedItem());
        Assert.assertEquals("local color", LocoIcon.YELLOW, ((JComboBox<?>)(new JLabelOperator(jfo2,Bundle.getMessage("IconLocal")).getLabelFor())).getSelectedItem());
        // done
        JUnitUtil.dispose(frameRead);
    }
    
    @Test
    public void testSaveButtonErrorTrainLength() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.maxLengthTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonErrorEngineSize() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.maxEngineSizeTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonErrorHPT() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.hptTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonErrorSwitchTime() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.switchTimeTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonErrorTravelTime() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.travelTimeTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonErrorYear() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.yearTextField.setText("Not a Number");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("CanNotAcceptNumber"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testSaveButtonTrainLength() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        // load routes
        JUnitOperationsUtil.createThreeLocationRoute();
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.maxLengthTextField.setText("200");
        new JButtonOperator(jfo,Bundle.getMessage("ButtonSave")).push();
        // 3 dialog windows will now appear
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("WarningTooShort"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("YouNeedToAdjustRoutes"), Bundle.getMessage("ButtonOK"));
        JemmyUtil.pressDialogButton(f, Bundle.getMessage("ModifyAllRoutes"), Bundle.getMessage("ButtonYes"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testBackupButton() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        // load routes
        JUnitOperationsUtil.createThreeLocationRoute();
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.maxLengthTextField.setText("200");
        new JButtonOperator(jfo,Bundle.getMessage("Backup")).push();
        // dialog window will now appear
        JemmyUtil.pressDialogButton(Bundle.getMessage("BackupDialog.this.title"), Bundle.getMessage("ButtonCancel"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testRestoreButton() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        // load routes
        JUnitOperationsUtil.createThreeLocationRoute();
        OperationsSettingsFrame f = new OperationsSettingsFrame();
        f.initComponents();
        OperationsSettingsPanel p = (OperationsSettingsPanel) f.getContentPane();
        JFrameOperator jfo = new JFrameOperator(Bundle.getMessage("TitleOperationsSetup"));
        p.maxLengthTextField.setText("200");
        new JButtonOperator(jfo,Bundle.getMessage("Restore")).push();
        // dialog window will now appear
        JemmyUtil.pressDialogButton(Bundle.getMessage("RestoreDialog.this.title"), Bundle.getMessage("ButtonCancel"));
        JemmyUtil.waitFor(f);
        jfo.dispose();
    }
    
    @Test
    public void testCloseWindowOnSave() {
        Assume.assumeFalse(GraphicsEnvironment.isHeadless());
        OperationsSettingsFrame tf = new OperationsSettingsFrame();
        tf.initComponents();

        JFrameOperator jfo = new JFrameOperator(tf.getTitle());
        Assert.assertNotNull("visible and found", jfo);

        // confirm window appears
        JmriJFrame f = JmriJFrame.getFrame(Bundle.getMessage("TitleOperationsSetup"));
        Assert.assertNotNull("exists", f);
        new JButtonOperator(jfo, Bundle.getMessage("ButtonSave")).doClick();
        f = JmriJFrame.getFrame(Bundle.getMessage("TitleOperationsSetup"));
        Assert.assertNotNull("exists", f);
        // now close window with save button
        new JCheckBoxOperator(jfo, Bundle.getMessage("CloseOnSave")).doClick();
        new JButtonOperator(jfo, Bundle.getMessage("ButtonSave")).doClick();
        jfo.waitClosed();
        // confirm window is closed
        f = JmriJFrame.getFrame(Bundle.getMessage("TitleOperationsSetup"));
        Assert.assertNull("does not exist", f);
    }
    // private static final Logger log = LoggerFactory.getLogger(OperationsSetupFrameTest.class);

}