import { createRoot, createRef } from "@wordpress/element";
import domReady from "@wordpress/dom-ready";
const { sanitizeIconValue } = window.eb_frontend;
/**
 * External dependencies
 */
import Slider from "react-slick";

domReady(function () {
    //Execute after DOM loads.
    const wrappers = document.getElementsByClassName("eb-slider-wrapper");

    for (let wrapper of wrappers) {
        let version = wrapper.getAttribute("data-version");

        if (version == null || version === "v1") {
            let settings = JSON.parse(wrapper.getAttribute("data-settings"));
            let images = JSON.parse(wrapper.getAttribute("data-images"));
            let sliderContentType = wrapper.getAttribute(
                "data-sliderContentType",
            );
            let sliderType = wrapper.getAttribute("data-sliderType");
            let textAlign = wrapper.getAttribute("data-textAlign");
            let arrowNextIcon = wrapper.getAttribute("data-arrowNextIcon");
            let arrowPrevIcon = wrapper.getAttribute("data-arrowPrevIcon");
            let TitleTag = wrapper.getAttribute("data-titleTag") || "h2";
            let ContentTag = wrapper.getAttribute("data-contentTag") || "p";

            const slider = createRef();

            const SampleNextArrow = (props) => {
                const { className, style, onClick, arrowNextIcon } = props;
                return (
                    <div
                        className={className}
                        style={{ ...style, display: "block" }}
                        onClick={onClick}
                    >
                        <i
                            aria-hidden="true"
                            className={sanitizeIconValue(arrowNextIcon)}
                        ></i>
                    </div>
                );
            };

            const SamplePrevArrow = (props) => {
                const { className, style, onClick, arrowPrevIcon } = props;
                return (
                    <div
                        className={className}
                        style={{ ...style, display: "block" }}
                        onClick={onClick}
                    >
                        <i
                            aria-hidden="true"
                            className={sanitizeIconValue(arrowPrevIcon)}
                        ></i>
                    </div>
                );
            };

            settings.nextArrow = (
                <SampleNextArrow arrowNextIcon={arrowNextIcon} />
            );
            settings.prevArrow = (
                <SamplePrevArrow arrowPrevIcon={arrowPrevIcon} />
            );

            const sliderTypeClass =
                sliderType === "content"
                    ? "eb-slider-type-content"
                    : "eb-slider-type-image";

            const SliderComponent = () => (
                <Slider
                    ref={slider}
                    {...settings}
                    key={`${settings.autoplay}-${settings.adaptiveHeight}`}
                    className={sliderTypeClass}
                >
                    {images.map((image) => (
                        <div className={`eb-slider-item ${sliderContentType}`}>
                            {sliderType === "image" &&
                                image.buttonUrl &&
                                image.isValidUrl && (
                                    <>
                                        <a
                                            href={
                                                image.buttonUrl &&
                                                    image.isValidUrl
                                                    ? image.buttonUrl
                                                    : "#"
                                            }
                                            target={
                                                image.openNewTab
                                                    ? "_blank"
                                                    : "_self"
                                            }
                                            rel="noopener"
                                        >
                                            <img
                                                className="eb-slider-image"
                                                src={image.url}
                                                alt={
                                                    image.alt
                                                        ? image.alt
                                                        : image.title
                                                }
                                            />
                                        </a>
                                    </>
                                )}
                            {sliderType === "image" &&
                                !image.buttonUrl &&
                                !image.isValidUrlf && (
                                    <img
                                        className="eb-slider-image"
                                        src={image.url}
                                        alt={
                                            image.alt ? image.alt : image.title
                                        }
                                    />
                                )}
                            {sliderType === "content" && (
                                <>
                                    <img
                                        className="eb-slider-image"
                                        src={image.url}
                                        alt={
                                            image.alt ? image.alt : image.title
                                        }
                                    />
                                    <div
                                        className={`eb-slider-content align-${textAlign} ${sliderContentType === "content-1" && image.enableContentLink && image.contentLink && image.contentLink.length > 0 && image.isContentUrlValid ? 'has-content-link' : ''}`}
                                        data-content-link={sliderContentType === "content-1" && image.enableContentLink && image.contentLink && image.contentLink.length > 0 && image.isContentUrlValid ? image.contentLink : ''}
                                        data-content-target={sliderContentType === "content-1" && image.contentOpenNewTab ? '_blank' : '_self'}
                                    >
                                        {image.title &&
                                            image.title.length > 0 && (
                                                <>
                                                    <TitleTag
                                                        className="eb-slider-title"
                                                        dangerouslySetInnerHTML={{
                                                            __html: image.title,
                                                        }}
                                                    ></TitleTag>
                                                </>
                                            )}
                                        {image.subtitle &&
                                            image.subtitle.length > 0 && (
                                                <ContentTag
                                                    className="eb-slider-subtitle"
                                                    dangerouslySetInnerHTML={{
                                                        __html: image.subtitle,
                                                    }}
                                                ></ContentTag>
                                            )}
                                        <div className="eb-slider-button-wrapper">
                                            {image.showButton &&
                                                image.buttonText &&
                                                image.buttonText.length > 0 && (
                                                    <a
                                                        href={
                                                            image.buttonUrl &&
                                                                image.isValidUrl
                                                                ? image.buttonUrl
                                                                : "#"
                                                        }
                                                        className="eb-slider-button"
                                                        target={
                                                            image.openNewTab
                                                                ? "_blank"
                                                                : "_self"
                                                        }
                                                        rel="noopener"
                                                        dangerouslySetInnerHTML={{
                                                            __html: image.buttonText,
                                                        }}
                                                    ></a>
                                                )}

                                            {image.showSecondButton &&
                                                image.secondButtonText &&
                                                image.secondButtonText.length >
                                                0 && (
                                                    <a
                                                        href={
                                                            image.secondButtonUrl &&
                                                                image.isValidUrl
                                                                ? image.secondButtonUrl
                                                                : "#"
                                                        }
                                                        className="eb-slider-second-button"
                                                        target={
                                                            image.secondButtonOpenNewTab
                                                                ? "_blank"
                                                                : "_self"
                                                        }
                                                        rel="noopener"
                                                        dangerouslySetInnerHTML={{
                                                            __html: image.secondButtonText,
                                                        }}
                                                    ></a>
                                                )}
                                        </div>
                                    </div>
                                </>
                            )}
                        </div>
                    ))}
                </Slider>
            );

            const rootElement =
                document.getElementsByClassName("eb-slider-wrapper")[0];
            if (rootElement) {
                const root = createRoot(rootElement);
                root.render(<SliderComponent />);
            }
        }

        if (version === "v2") {
            let blockId = wrapper
                .getAttribute("data-blockid")
                .replaceAll("-", "_");
            let settings = window[`${blockId}`];
            let arrowNextIcon = wrapper.getAttribute("data-arrowNextIcon");
            let arrowPrevIcon = wrapper.getAttribute("data-arrowPrevIcon");
            let showLightbox = wrapper.getAttribute("data-lightbox");

            settings.prevArrow = `<div class="slick-prev"><i aria-hidden="true" class="${sanitizeIconValue(
                arrowPrevIcon,
            )}"></i></div>`;
            settings.nextArrow = `<div class="slick-next"><i aria-hidden="true" class="${sanitizeIconValue(
                arrowNextIcon,
            )}"></i></div>`;

            let slickType = wrapper.querySelector(".eb-slider-init");

            jQuery(slickType).slick(settings);

            if (showLightbox == "true") {
                jQuery(slickType).slickLightbox({
                    src: "data-src",
                    itemSelector: ".eb-slider-item",
                    navigateByKeyboard: true,
                    imageMaxHeight: 0.7,
                });
            }
        }
        if (version === "v3" || version === "v4") {
            let settingsData = atob(wrapper.getAttribute("data-settings"));
            let settings = JSON.parse(settingsData);

            let adaptiveHeight = settings.adaptiveHeight;
            let arrows = settings.arrows;
            let autoplay = settings.autoplay;
            let dots = settings.dots;
            let infinite = settings.infinite;
            let pauseOnHover = settings.pauseOnHover;
            let slideToShowRange = settings.slidesToShow;
            let responsive = settings.responsive;
            let autoplaySpeed = settings.autoplaySpeed;
            let speed = settings.speed;
            let vertical = settings.vertical;
            let rtl = settings.rtl;
            let fade = vertical ? false : settings.fade;

            let arrowNextIcon = wrapper.getAttribute("data-arrowNextIcon");
            let arrowPrevIcon = wrapper.getAttribute("data-arrowPrevIcon");
            let showLightbox = wrapper.getAttribute("data-lightbox");

            let slickType = wrapper.querySelector(".eb-slider-init");

            const isRTL = document.documentElement.dir === "rtl";

            const $slick = jQuery(slickType);

            $slick.slick({
                lazyLoad: "progressive",
                arrows,
                adaptiveHeight,
                autoplay,
                autoplaySpeed,
                dots,
                fade,
                infinite,
                pauseOnHover,
                slidesToShow: slideToShowRange,
                speed,
                vertical,
                rtl: isRTL,
                prevArrow: `<div class="slick-prev"><i aria-hidden="true" class="${sanitizeIconValue(
                    arrowPrevIcon,
                )}"></i></div>`,
                nextArrow: `<div class="slick-next"><i aria-hidden="true" class="${sanitizeIconValue(
                    arrowNextIcon,
                )}"></i></div>`,
                responsive: [...responsive],
                cssEase: "linear",
            });

            // ✅ Recalculate layout when image is lazy-loaded
            $slick.on(
                "lazyLoaded",
                function (event, slick, image, imageSource) {
                    slick.$slider.slick("setPosition");
                    // console.log('lazyLoaded');
                },
            );

            // $slick.on('beforeChange', function (event, slick, currentSlide, nextSlide) {
            //     console.log('beforeChange');
            //     // slick.reInit();
            //     slick.$slider.slick('setPosition');
            // });

            if (showLightbox == "true") {
                $slick.slickLightbox({
                    src: "data-src",
                    itemSelector: ".eb-slider-item",
                    navigateByKeyboard: true,
                    imageMaxHeight: 0.7,
                });
            }
        }
    }

    // Handle content link clicks for v2+ versions
    function handleContentLinkClick(event) {
        const contentElement = event.currentTarget;
        const contentLink = contentElement.getAttribute('data-content-link');
        const contentTarget = contentElement.getAttribute('data-content-target');

        // Only handle if we have a content link and the click wasn't on a button
        if (contentLink && !event.target.closest('.eb-slider-button-wrapper')) {
            event.preventDefault();

            if (contentTarget === '_blank') {
                window.open(contentLink, '_blank', 'noopener,noreferrer');
            } else {
                window.location.href = contentLink;
            }
        }
    }

    // Add click handlers to all content elements with links
    const contentElements = document.querySelectorAll('.eb-slider-content.has-content-link');
    contentElements.forEach(function (element) {
        element.addEventListener('click', handleContentLinkClick);

        // Add keyboard support
        element.setAttribute('tabindex', '0');
        element.setAttribute('role', 'link');

        element.addEventListener('keydown', function (event) {
            if (event.key === 'Enter' || event.key === ' ') {
                event.preventDefault();
                handleContentLinkClick(event);
            }
        });
    });
});