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/*
 *  Copyright 2023 Red Hat
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.patternfly.component.inputgroup;

import org.patternfly.component.WithIcon;
import org.patternfly.component.WithText;
import org.patternfly.core.ElementDelegate;
import org.patternfly.style.Classes;
import org.patternfly.style.Modifiers.Plain;

import elemental2.dom.Element;
import elemental2.dom.HTMLElement;

import static org.jboss.elemento.Elements.div;
import static org.jboss.elemento.Elements.removeChildrenFrom;
import static org.jboss.elemento.Elements.span;
import static org.patternfly.style.Classes.box;
import static org.patternfly.style.Classes.component;
import static org.patternfly.style.Classes.inputGroup;
import static org.patternfly.style.Classes.item;
import static org.patternfly.style.Classes.modifier;

public class InputGroupText extends InputGroupSubComponent implements
        ElementDelegate,
        Plain,
        WithText,
        WithIcon {

    // ------------------------------------------------------ factory

    public static InputGroupText inputGroupText() {
        return new InputGroupText(null);
    }

    public static InputGroupText inputGroupText(String text) {
        return new InputGroupText(text);
    }

    // ------------------------------------------------------ instance

    static final String SUB_COMPONENT_NAME = "igt";
    private final HTMLElement textElement;

    InputGroupText(String text) {
        super(SUB_COMPONENT_NAME, div().css(component(inputGroup, item), modifier(box)).element());
        element().appendChild(this.textElement = span().css(component(inputGroup, Classes.text)).element());
        if (text != null) {
            text(text);
        }
    }

    @Override
    public HTMLElement delegate() {
        return textElement;
    }

    // ------------------------------------------------------ builder

    @Override
    public InputGroupText icon(Element icon) {
        removeIcon();
        add(icon);
        return this;
    }

    @Override
    public InputGroupText removeIcon() {
        removeChildrenFrom(textElement);
        return this;
    }

    @Override
    public InputGroupText text(String text) {
        textElement.textContent = text;
        return this;
    }

    @Override
    public InputGroupText that() {
        return this;
    }

    // ------------------------------------------------------ api

    @Override
    public String text() {
        return textElement.textContent;
    }
}