org.dominokit.domino.ui.button.DropdownButton Maven / Gradle / Ivy

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package org.dominokit.domino.ui.button;

import elemental2.dom.HTMLElement;
import org.dominokit.domino.ui.button.group.ButtonsGroup;
import org.dominokit.domino.ui.dropdown.DropDownMenu;
import org.dominokit.domino.ui.dropdown.DropDownPosition;
import org.dominokit.domino.ui.dropdown.DropdownAction;
import org.dominokit.domino.ui.icons.BaseIcon;
import org.dominokit.domino.ui.style.Color;
import org.dominokit.domino.ui.style.StyleType;
import org.jboss.gwt.elemento.core.Elements;

import static org.dominokit.domino.ui.button.ButtonStyles.CARET;

public class DropdownButton extends BaseButton {

    private HTMLElement caret = Elements.span().css(CARET).asElement();
    private ButtonsGroup groupElement = ButtonsGroup.create();
    private DropDownMenu dropDownMenu;

    public DropdownButton(String content, StyleType type) {
        super(content, type);
        initDropDown();
    }

    public DropdownButton(String content, Color background) {
        super(content, background);
        initDropDown();
    }

    public DropdownButton(String content) {
        super(content);
        initDropDown();
    }

    public DropdownButton(BaseIcon icon, StyleType type) {
        super(icon, type);
        initDropDown();
    }

    public DropdownButton(BaseIcon icon) {
        super(icon);
        initDropDown();
    }

    public static DropdownButton create(String content) {
        return new DropdownButton(content);
    }

    public static DropdownButton create(String content, Color background) {
        return new DropdownButton(content, background);
    }

    public static DropdownButton create(String content, StyleType type) {
        return new DropdownButton(content, type);
    }

    public static DropdownButton createDefault(String content) {
        return create(content, StyleType.DEFAULT);
    }

    public static DropdownButton createPrimary(String content) {
        return create(content, StyleType.PRIMARY);
    }

    public static DropdownButton createSuccess(String content) {
        return create(content, StyleType.SUCCESS);
    }

    public static DropdownButton createInfo(String content) {
        return create(content, StyleType.INFO);
    }

    public static DropdownButton createWarning(String content) {
        return create(content, StyleType.WARNING);
    }

    public static DropdownButton createDanger(String content) {
        return create(content, StyleType.DANGER);
    }

    public static DropdownButton create(BaseIcon icon, StyleType type) {
        return new DropdownButton(icon, type);
    }

    public static DropdownButton create(BaseIcon icon) {
        return new DropdownButton(icon);
    }

    public static DropdownButton createDefault(BaseIcon icon) {
        return create(icon, StyleType.DEFAULT);
    }

    public static DropdownButton createPrimary(BaseIcon icon) {
        return create(icon, StyleType.PRIMARY);
    }

    public static DropdownButton createSuccess(BaseIcon icon) {
        return create(icon, StyleType.SUCCESS);
    }

    public static DropdownButton createInfo(BaseIcon icon) {
        return create(icon, StyleType.INFO);
    }

    public static DropdownButton createWarning(BaseIcon icon) {
        return create(icon, StyleType.WARNING);
    }

    public static DropdownButton createDanger(BaseIcon icon) {
        return create(icon, StyleType.DANGER);
    }

    private void initDropDown() {
        buttonElement.style().add(ButtonStyles.BUTTON_DROPDOWN);
        dropDownMenu = DropDownMenu.create(groupElement);
        groupElement.appendChild(asDropDown());
        buttonElement.appendChild(caret);
        init(this);
    }

    private HTMLElement asDropDown() {
        buttonElement.style().add(ButtonStyles.DROPDOWN_TOGGLE);
        buttonElement.setAttribute("data-toggle", "dropdown");
        buttonElement.setAttribute("aria-haspopup", true);
        buttonElement.setAttribute("aria-expanded", true);
        buttonElement.setAttribute("type", "button");
        addClickListener(evt -> {
            dropDownMenu.closeAllMenus();
            open();
            evt.stopPropagation();
        });
        return buttonElement.asElement();
    }

    private void open() {
        dropDownMenu.open();
    }

    /**
     * @deprecated use {@link #appendChild(DropdownAction)}
     */
    @Deprecated
    public DropdownButton addAction(DropdownAction action) {
        return appendChild(action);
    }

    public DropdownButton appendChild(DropdownAction action) {
        dropDownMenu.addAction(action);
        return this;
    }

    @Override
    public HTMLElement asElement() {
        return groupElement.asElement();
    }

    public DropdownButton separator() {
        dropDownMenu.separator();
        return this;
    }


    public DropdownButton hideCaret() {
        if (isCaretAdded())
            caret.remove();
        return this;
    }

    public DropdownButton showCaret() {
        if (!isCaretAdded())
            asElement().appendChild(caret);
        return this;
    }

    private boolean isCaretAdded() {
        return asElement().contains(caret);
    }

    public DropdownButton linkify() {
        groupElement.style().add(ButtonStyles.LINK);
        super.linkify();
        return this;
    }

    public DropdownButton delinkify() {
        groupElement.style().remove(ButtonStyles.LINK);
        super.deLinkify();
        return this;
    }

    public DropdownButton setPosition(DropDownPosition position) {
        dropDownMenu.setPosition(position);
        return this;
    }

    public HTMLElement getCaret() {
        return caret;
    }

    public DropDownMenu getDropDownMenu() {
        return dropDownMenu;
    }

}