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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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package test.javafx.scene.control.skin;

import com.sun.javafx.scene.SceneHelper;
import test.com.sun.javafx.scene.control.infrastructure.KeyEventFirer;
import test.com.sun.javafx.scene.control.infrastructure.MouseEventFirer;
import test.com.sun.javafx.scene.control.infrastructure.MouseEventGenerator;
import com.sun.javafx.tk.Toolkit;
import javafx.scene.Scene;
import javafx.scene.control.ColorPicker;
import javafx.scene.control.Hyperlink;
import javafx.scene.control.skin.ColorPickerPaletteShim;
import javafx.scene.control.skin.ColorPickerSkin;
import javafx.scene.input.KeyCode;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

public class ColorPickerSkinTest {
    private ColorPicker colorPicker;
    private Toolkit tk;
    private Stage stage;

    @Before public void setup() {
        tk = Toolkit.getToolkit();
        colorPicker = new ColorPicker();
        Scene scene = new Scene(new VBox(20), 800, 600);
        VBox box = (VBox)scene.getRoot();
        box.getChildren().add(colorPicker);
        stage = new Stage();
        stage.setScene(scene);
        stage.show();
        tk.firePulse();
    }


    @Test public void ensureCanSelectColorFromPalette() {
         final MouseEventGenerator generator = new MouseEventGenerator();
         ColorPickerSkin skin = (ColorPickerSkin)colorPicker.getSkin();
         assertTrue(skin != null);
         colorPicker.show();
         tk.firePulse();
         assertTrue(colorPicker.isShowing());
         GridPane grid = ColorPickerPaletteShim.getColorGrid(colorPicker);
         double xval = grid.getBoundsInLocal().getMinX();
         double yval = grid.getBoundsInLocal().getMinY();

        Scene paletteScene = ColorPickerPaletteShim.getPopup(colorPicker).getScene();
        paletteScene.getWindow().requestFocus();

        SceneHelper.processMouseEvent(paletteScene,
                generator.generateMouseEvent(MouseEvent.MOUSE_PRESSED, xval+85, yval+65));

        SceneHelper.processMouseEvent(paletteScene,
                generator.generateMouseEvent(MouseEvent.MOUSE_RELEASED, xval+85, yval+65));
        tk.firePulse();

        assertEquals(colorPicker.getValue().toString(), "0x330033ff");
    }

    @Test public void testEscapeClosesCustomColorDialog() {
//        final MouseEventGenerator generator = new MouseEventGenerator();
        ColorPickerSkin skin = (ColorPickerSkin)colorPicker.getSkin();
        assertTrue(skin != null);
//        ColorPalette colorPalette = ColorPickerPaletteShim.getColorPalette(colorPicker);
        colorPicker.show();
        tk.firePulse();
        assertTrue(colorPicker.isShowing());
        Hyperlink link = ColorPickerPaletteShim.ColorPallette_getCustomColorLink(colorPicker);

        Scene paletteScene = ColorPickerPaletteShim.getPopup(colorPicker).getScene();
        paletteScene.getWindow().requestFocus();

        //Click on CustomColor hyperlink to show the custom color dialog.
        Hyperlink hyperlink = ColorPickerPaletteShim.ColorPallette_getCustomColorLink(colorPicker);
        MouseEventFirer mouse = new MouseEventFirer(hyperlink);
        mouse.fireMousePressAndRelease();
        mouse.dispose();

        Stage dialog = ColorPickerPaletteShim.ColorPallette_getCustomColorDialog(colorPicker);
        assertNotNull(dialog);
        assertTrue(dialog.isShowing());

        dialog.requestFocus();
        tk.firePulse();

        // fire KeyEvent (Escape) on custom color dialog to close it
        KeyEventFirer keyboard = new KeyEventFirer(dialog);
        keyboard.doKeyPress(KeyCode.ESCAPE);
        tk.firePulse();
        assertTrue(!dialog.isShowing());
    }
}