// source --> https://villassardinia.net/wp-content/plugins/elementor/assets/lib/font-awesome/js/v4-shims.min.js?ver=4.0.4 
/*!
 * Font Awesome Free 5.15.1 by @fontawesome - https://fontawesome.com
 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
 */
(function(){var l,a;l=this,a=function(){"use strict";var l={},a={};try{"undefined"!=typeof window&&(l=window),"undefined"!=typeof document&&(a=document)}catch(l){}var e=(l.navigator||{}).userAgent,r=void 0===e?"":e,n=l,o=a,u=(n.document,!!o.documentElement&&!!o.head&&"function"==typeof o.addEventListener&&o.createElement,~r.indexOf("MSIE")||r.indexOf("Trident/"),"___FONT_AWESOME___"),t=function(){try{return"production"===process.env.NODE_ENV}catch(l){return!1}}();var f=n||{};f[u]||(f[u]={}),f[u].styles||(f[u].styles={}),f[u].hooks||(f[u].hooks={}),f[u].shims||(f[u].shims=[]);var i=f[u],s=[["glass",null,"glass-martini"],["meetup","fab",null],["star-o","far","star"],["remove",null,"times"],["close",null,"times"],["gear",null,"cog"],["trash-o","far","trash-alt"],["file-o","far","file"],["clock-o","far","clock"],["arrow-circle-o-down","far","arrow-alt-circle-down"],["arrow-circle-o-up","far","arrow-alt-circle-up"],["play-circle-o","far","play-circle"],["repeat",null,"redo"],["rotate-right",null,"redo"],["refresh",null,"sync"],["list-alt","far",null],["dedent",null,"outdent"],["video-camera",null,"video"],["picture-o","far","image"],["photo","far","image"],["image","far","image"],["pencil",null,"pencil-alt"],["map-marker",null,"map-marker-alt"],["pencil-square-o","far","edit"],["share-square-o","far","share-square"],["check-square-o","far","check-square"],["arrows",null,"arrows-alt"],["times-circle-o","far","times-circle"],["check-circle-o","far","check-circle"],["mail-forward",null,"share"],["expand",null,"expand-alt"],["compress",null,"compress-alt"],["eye","far",null],["eye-slash","far",null],["warning",null,"exclamation-triangle"],["calendar",null,"calendar-alt"],["arrows-v",null,"arrows-alt-v"],["arrows-h",null,"arrows-alt-h"],["bar-chart","far","chart-bar"],["bar-chart-o","far","chart-bar"],["twitter-square","fab",null],["facebook-square","fab",null],["gears",null,"cogs"],["thumbs-o-up","far","thumbs-up"],["thumbs-o-down","far","thumbs-down"],["heart-o","far","heart"],["sign-out",null,"sign-out-alt"],["linkedin-square","fab","linkedin"],["thumb-tack",null,"thumbtack"],["external-link",null,"external-link-alt"],["sign-in",null,"sign-in-alt"],["github-square","fab",null],["lemon-o","far","lemon"],["square-o","far","square"],["bookmark-o","far","bookmark"],["twitter","fab",null],["facebook","fab","facebook-f"],["facebook-f","fab","facebook-f"],["github","fab",null],["credit-card","far",null],["feed",null,"rss"],["hdd-o","far","hdd"],["hand-o-right","far","hand-point-right"],["hand-o-left","far","hand-point-left"],["hand-o-up","far","hand-point-up"],["hand-o-down","far","hand-point-down"],["arrows-alt",null,"expand-arrows-alt"],["group",null,"users"],["chain",null,"link"],["scissors",null,"cut"],["files-o","far","copy"],["floppy-o","far","save"],["navicon",null,"bars"],["reorder",null,"bars"],["pinterest","fab",null],["pinterest-square","fab",null],["google-plus-square","fab",null],["google-plus","fab","google-plus-g"],["money","far","money-bill-alt"],["unsorted",null,"sort"],["sort-desc",null,"sort-down"],["sort-asc",null,"sort-up"],["linkedin","fab","linkedin-in"],["rotate-left",null,"undo"],["legal",null,"gavel"],["tachometer",null,"tachometer-alt"],["dashboard",null,"tachometer-alt"],["comment-o","far","comment"],["comments-o","far","comments"],["flash",null,"bolt"],["clipboard","far",null],["paste","far","clipboard"],["lightbulb-o","far","lightbulb"],["exchange",null,"exchange-alt"],["cloud-download",null,"cloud-download-alt"],["cloud-upload",null,"cloud-upload-alt"],["bell-o","far","bell"],["cutlery",null,"utensils"],["file-text-o","far","file-alt"],["building-o","far","building"],["hospital-o","far","hospital"],["tablet",null,"tablet-alt"],["mobile",null,"mobile-alt"],["mobile-phone",null,"mobile-alt"],["circle-o","far","circle"],["mail-reply",null,"reply"],["github-alt","fab",null],["folder-o","far","folder"],["folder-open-o","far","folder-open"],["smile-o","far","smile"],["frown-o","far","frown"],["meh-o","far","meh"],["keyboard-o","far","keyboard"],["flag-o","far","flag"],["mail-reply-all",null,"reply-all"],["star-half-o","far","star-half"],["star-half-empty","far","star-half"],["star-half-full","far","star-half"],["code-fork",null,"code-branch"],["chain-broken",null,"unlink"],["shield",null,"shield-alt"],["calendar-o","far","calendar"],["maxcdn","fab",null],["html5","fab",null],["css3","fab",null],["ticket",null,"ticket-alt"],["minus-square-o","far","minus-square"],["level-up",null,"level-up-alt"],["level-down",null,"level-down-alt"],["pencil-square",null,"pen-square"],["external-link-square",null,"external-link-square-alt"],["compass","far",null],["caret-square-o-down","far","caret-square-down"],["toggle-down","far","caret-square-down"],["caret-square-o-up","far","caret-square-up"],["toggle-up","far","caret-square-up"],["caret-square-o-right","far","caret-square-right"],["toggle-right","far","caret-square-right"],["eur",null,"euro-sign"],["euro",null,"euro-sign"],["gbp",null,"pound-sign"],["usd",null,"dollar-sign"],["dollar",null,"dollar-sign"],["inr",null,"rupee-sign"],["rupee",null,"rupee-sign"],["jpy",null,"yen-sign"],["cny",null,"yen-sign"],["rmb",null,"yen-sign"],["yen",null,"yen-sign"],["rub",null,"ruble-sign"],["ruble",null,"ruble-sign"],["rouble",null,"ruble-sign"],["krw",null,"won-sign"],["won",null,"won-sign"],["btc","fab",null],["bitcoin","fab","btc"],["file-text",null,"file-alt"],["sort-alpha-asc",null,"sort-alpha-down"],["sort-alpha-desc",null,"sort-alpha-down-alt"],["sort-amount-asc",null,"sort-amount-down"],["sort-amount-desc",null,"sort-amount-down-alt"],["sort-numeric-asc",null,"sort-numeric-down"],["sort-numeric-desc",null,"sort-numeric-down-alt"],["youtube-square","fab",null],["youtube","fab",null],["xing","fab",null],["xing-square","fab",null],["youtube-play","fab","youtube"],["dropbox","fab",null],["stack-overflow","fab",null],["instagram","fab",null],["flickr","fab",null],["adn","fab",null],["bitbucket","fab",null],["bitbucket-square","fab","bitbucket"],["tumblr","fab",null],["tumblr-square","fab",null],["long-arrow-down",null,"long-arrow-alt-down"],["long-arrow-up",null,"long-arrow-alt-up"],["long-arrow-left",null,"long-arrow-alt-left"],["long-arrow-right",null,"long-arrow-alt-right"],["apple","fab",null],["windows","fab",null],["android","fab",null],["linux","fab",null],["dribbble","fab",null],["skype","fab",null],["foursquare","fab",null],["trello","fab",null],["gratipay","fab",null],["gittip","fab","gratipay"],["sun-o","far","sun"],["moon-o","far","moon"],["vk","fab",null],["weibo","fab",null],["renren","fab",null],["pagelines","fab",null],["stack-exchange","fab",null],["arrow-circle-o-right","far","arrow-alt-circle-right"],["arrow-circle-o-left","far","arrow-alt-circle-left"],["caret-square-o-left","far","caret-square-left"],["toggle-left","far","caret-square-left"],["dot-circle-o","far","dot-circle"],["vimeo-square","fab",null],["try",null,"lira-sign"],["turkish-lira",null,"lira-sign"],["plus-square-o","far","plus-square"],["slack","fab",null],["wordpress","fab",null],["openid","fab",null],["institution",null,"university"],["bank",null,"university"],["mortar-board",null,"graduation-cap"],["yahoo","fab",null],["google","fab",null],["reddit","fab",null],["reddit-square","fab",null],["stumbleupon-circle","fab",null],["stumbleupon","fab",null],["delicious","fab",null],["digg","fab",null],["pied-piper-pp","fab",null],["pied-piper-alt","fab",null],["drupal","fab",null],["joomla","fab",null],["spoon",null,"utensil-spoon"],["behance","fab",null],["behance-square","fab",null],["steam","fab",null],["steam-square","fab",null],["automobile",null,"car"],["envelope-o","far","envelope"],["spotify","fab",null],["deviantart","fab",null],["soundcloud","fab",null],["file-pdf-o","far","file-pdf"],["file-word-o","far","file-word"],["file-excel-o","far","file-excel"],["file-powerpoint-o","far","file-powerpoint"],["file-image-o","far","file-image"],["file-photo-o","far","file-image"],["file-picture-o","far","file-image"],["file-archive-o","far","file-archive"],["file-zip-o","far","file-archive"],["file-audio-o","far","file-audio"],["file-sound-o","far","file-audio"],["file-video-o","far","file-video"],["file-movie-o","far","file-video"],["file-code-o","far","file-code"],["vine","fab",null],["codepen","fab",null],["jsfiddle","fab",null],["life-ring","far",null],["life-bouy","far","life-ring"],["life-buoy","far","life-ring"],["life-saver","far","life-ring"],["support","far","life-ring"],["circle-o-notch",null,"circle-notch"],["rebel","fab",null],["ra","fab","rebel"],["resistance","fab","rebel"],["empire","fab",null],["ge","fab","empire"],["git-square","fab",null],["git","fab",null],["hacker-news","fab",null],["y-combinator-square","fab","hacker-news"],["yc-square","fab","hacker-news"],["tencent-weibo","fab",null],["qq","fab",null],["weixin","fab",null],["wechat","fab","weixin"],["send",null,"paper-plane"],["paper-plane-o","far","paper-plane"],["send-o","far","paper-plane"],["circle-thin","far","circle"],["header",null,"heading"],["sliders",null,"sliders-h"],["futbol-o","far","futbol"],["soccer-ball-o","far","futbol"],["slideshare","fab",null],["twitch","fab",null],["yelp","fab",null],["newspaper-o","far","newspaper"],["paypal","fab",null],["google-wallet","fab",null],["cc-visa","fab",null],["cc-mastercard","fab",null],["cc-discover","fab",null],["cc-amex","fab",null],["cc-paypal","fab",null],["cc-stripe","fab",null],["bell-slash-o","far","bell-slash"],["trash",null,"trash-alt"],["copyright","far",null],["eyedropper",null,"eye-dropper"],["area-chart",null,"chart-area"],["pie-chart",null,"chart-pie"],["line-chart",null,"chart-line"],["lastfm","fab",null],["lastfm-square","fab",null],["ioxhost","fab",null],["angellist","fab",null],["cc","far","closed-captioning"],["ils",null,"shekel-sign"],["shekel",null,"shekel-sign"],["sheqel",null,"shekel-sign"],["meanpath","fab","font-awesome"],["buysellads","fab",null],["connectdevelop","fab",null],["dashcube","fab",null],["forumbee","fab",null],["leanpub","fab",null],["sellsy","fab",null],["shirtsinbulk","fab",null],["simplybuilt","fab",null],["skyatlas","fab",null],["diamond","far","gem"],["intersex",null,"transgender"],["facebook-official","fab","facebook"],["pinterest-p","fab",null],["whatsapp","fab",null],["hotel",null,"bed"],["viacoin","fab",null],["medium","fab",null],["y-combinator","fab",null],["yc","fab","y-combinator"],["optin-monster","fab",null],["opencart","fab",null],["expeditedssl","fab",null],["battery-4",null,"battery-full"],["battery",null,"battery-full"],["battery-3",null,"battery-three-quarters"],["battery-2",null,"battery-half"],["battery-1",null,"battery-quarter"],["battery-0",null,"battery-empty"],["object-group","far",null],["object-ungroup","far",null],["sticky-note-o","far","sticky-note"],["cc-jcb","fab",null],["cc-diners-club","fab",null],["clone","far",null],["hourglass-o","far","hourglass"],["hourglass-1",null,"hourglass-start"],["hourglass-2",null,"hourglass-half"],["hourglass-3",null,"hourglass-end"],["hand-rock-o","far","hand-rock"],["hand-grab-o","far","hand-rock"],["hand-paper-o","far","hand-paper"],["hand-stop-o","far","hand-paper"],["hand-scissors-o","far","hand-scissors"],["hand-lizard-o","far","hand-lizard"],["hand-spock-o","far","hand-spock"],["hand-pointer-o","far","hand-pointer"],["hand-peace-o","far","hand-peace"],["registered","far",null],["creative-commons","fab",null],["gg","fab",null],["gg-circle","fab",null],["tripadvisor","fab",null],["odnoklassniki","fab",null],["odnoklassniki-square","fab",null],["get-pocket","fab",null],["wikipedia-w","fab",null],["safari","fab",null],["chrome","fab",null],["firefox","fab",null],["opera","fab",null],["internet-explorer","fab",null],["television",null,"tv"],["contao","fab",null],["500px","fab",null],["amazon","fab",null],["calendar-plus-o","far","calendar-plus"],["calendar-minus-o","far","calendar-minus"],["calendar-times-o","far","calendar-times"],["calendar-check-o","far","calendar-check"],["map-o","far","map"],["commenting",null,"comment-dots"],["commenting-o","far","comment-dots"],["houzz","fab",null],["vimeo","fab","vimeo-v"],["black-tie","fab",null],["fonticons","fab",null],["reddit-alien","fab",null],["edge","fab",null],["credit-card-alt",null,"credit-card"],["codiepie","fab",null],["modx","fab",null],["fort-awesome","fab",null],["usb","fab",null],["product-hunt","fab",null],["mixcloud","fab",null],["scribd","fab",null],["pause-circle-o","far","pause-circle"],["stop-circle-o","far","stop-circle"],["bluetooth","fab",null],["bluetooth-b","fab",null],["gitlab","fab",null],["wpbeginner","fab",null],["wpforms","fab",null],["envira","fab",null],["wheelchair-alt","fab","accessible-icon"],["question-circle-o","far","question-circle"],["volume-control-phone",null,"phone-volume"],["asl-interpreting",null,"american-sign-language-interpreting"],["deafness",null,"deaf"],["hard-of-hearing",null,"deaf"],["glide","fab",null],["glide-g","fab",null],["signing",null,"sign-language"],["viadeo","fab",null],["viadeo-square","fab",null],["snapchat","fab",null],["snapchat-ghost","fab",null],["snapchat-square","fab",null],["pied-piper","fab",null],["first-order","fab",null],["yoast","fab",null],["themeisle","fab",null],["google-plus-official","fab","google-plus"],["google-plus-circle","fab","google-plus"],["font-awesome","fab",null],["fa","fab","font-awesome"],["handshake-o","far","handshake"],["envelope-open-o","far","envelope-open"],["linode","fab",null],["address-book-o","far","address-book"],["vcard",null,"address-card"],["address-card-o","far","address-card"],["vcard-o","far","address-card"],["user-circle-o","far","user-circle"],["user-o","far","user"],["id-badge","far",null],["drivers-license",null,"id-card"],["id-card-o","far","id-card"],["drivers-license-o","far","id-card"],["quora","fab",null],["free-code-camp","fab",null],["telegram","fab",null],["thermometer-4",null,"thermometer-full"],["thermometer",null,"thermometer-full"],["thermometer-3",null,"thermometer-three-quarters"],["thermometer-2",null,"thermometer-half"],["thermometer-1",null,"thermometer-quarter"],["thermometer-0",null,"thermometer-empty"],["bathtub",null,"bath"],["s15",null,"bath"],["window-maximize","far",null],["window-restore","far",null],["times-rectangle",null,"window-close"],["window-close-o","far","window-close"],["times-rectangle-o","far","window-close"],["bandcamp","fab",null],["grav","fab",null],["etsy","fab",null],["imdb","fab",null],["ravelry","fab",null],["eercast","fab","sellcast"],["snowflake-o","far","snowflake"],["superpowers","fab",null],["wpexplorer","fab",null],["cab",null,"taxi"]];return function(l){try{l()}catch(l){if(!t)throw l}}(function(){var l;"function"==typeof i.hooks.addShims?i.hooks.addShims(s):(l=i.shims).push.apply(l,s)}),s},"object"==typeof exports&&"undefined"!=typeof module?module.exports=a():"function"==typeof define&&define.amd?define(a):l["fontawesome-free-shims"]=a();})();
// source --> https://villassardinia.net/wp-content/plugins/translatepress-multilingual/assets/js/trp-frontend-language-switcher.js?ver=3.1.2 
class BaseSwitcher {
    constructor(rootEl) {
        this.root = rootEl;
        this.list = rootEl?.querySelector('.trp-switcher-dropdown-list') || null;
        this.isOpen = false;
        this._pendingFocusOnOpen = false;
        if (!this.root || !this.list) return;

        if (!this.list.id) {
            this.list.id = `trp-list-${Math.random().toString(36).slice(2, 9)}`;
        }

        // Single transitionend handler to drop .is-transitioning and finalize hidden/inert
        this._onTe = (e) => {
            if (e.target !== this.list || e.propertyName !== 'max-height') return;

            this.root.classList.remove('is-transitioning');

            if (!this.isOpen) {
                this.list.hidden = true;
                this.list.setAttribute('inert', '');
            } else if (this._pendingFocusOnOpen) {
                this._pendingFocusOnOpen = false;
                const first = this.list.querySelector(
                    '[role="option"], a, button, [tabindex]:not([tabindex="-1"])'
                );
                first?.focus?.({ preventScroll: true });
            }
        };
        this.list.addEventListener('transitionend', this._onTe);

        this.collapse();
        this.setAutoWidth();
        this.bindKeyboard();
    }

    /**
     * Returns true if the list has a non-zero transition duration (for any property).
     * We use this to decide whether to rely on `transitionend` or fall back to sync behavior.
     */
    _hasAnimatedTransition() {
        if (!this.list) return false;

        const cs = getComputedStyle(this.list);
        const durationsRaw = cs.transitionDuration || '';

        if (!durationsRaw) return false;

        const durations = durationsRaw
            .split(',')
            .map(str => parseFloat(str) || 0);

        return durations.some(d => d > 0);
    }

    collapse() {
        this.list.hidden = true;
        this.list.setAttribute('inert', '');
        this.setExpanded(false);
        this.root.classList.remove('is-transitioning');
    }

    /**
     * If width is set to auto, fix it to the calculated width + 20px
     * We do this in order to avoid width shift on hover
     * */
    setAutoWidth() {
        const bonusWidth = 10;

        const cs = getComputedStyle(this.root);
        const declaredWidth = cs.getPropertyValue('--switcher-width').trim();

        if (declaredWidth === 'auto' && this.root.querySelector('.trp-language-item-name')) { // In case trp-language-item-name is not present, we are in flags only mode - so no auto width sizing is needed
            const initialWidth = this.root.getBoundingClientRect().width;

            this.root.style.setProperty('--switcher-width', (initialWidth + bonusWidth) + 'px');
        }
    }

    setExpanded(open) {
        const trigger = this.root.querySelector('.trp-language-item__current[role="button"]');
        const val = String( !!open );
        trigger?.setAttribute('aria-expanded', val);
        this.root.classList.toggle('is-open', !!open);
    }

    setOpen( open, { source = null } = {} ) {
        if ( !this.root || !this.list || open === this.isOpen ) return;

        const prefersReduced = window.matchMedia?.('(prefers-reduced-motion: reduce)')?.matches;
        const hasTransition  = !prefersReduced && this._hasAnimatedTransition();

        this.isOpen = open;

        // No transitions (0s duration) OR reduced motion: do everything synchronously,
        if ( !hasTransition ) {
            if ( open ) {
                this.list.hidden = false;
                this.list.removeAttribute( 'inert' );
                this.setExpanded( true );

                this._pendingFocusOnOpen = ( source?.type === 'keydown' );
                if ( this._pendingFocusOnOpen ) {
                    this._pendingFocusOnOpen = false;
                    const first = this.list.querySelector(
                        '[role="option"], a, button, [tabindex]:not([tabindex="-1"])'
                    );
                    first?.focus?.({ preventScroll: true });
                }
            } else {
                this.setExpanded( false );
                this.list.hidden = true;
                this.list.setAttribute( 'inert', '' );
                this._pendingFocusOnOpen = false;
            }
            return;
        }

        // Animated path: rely on transitionend to remove .is-transitioning
        if ( open ) {
            // Must be visible for CSS transition to run
            this.list.hidden = false;
            this.list.removeAttribute( 'inert' );

            this._pendingFocusOnOpen = ( source?.type === 'keydown' );

            this.root.classList.add( 'is-transitioning' );
            // Next frame so browser registers pre-open (max-height: 0) state
            requestAnimationFrame( () => this.setExpanded( true ) );
        } else {
            this.root.classList.add( 'is-transitioning' );
            this.setExpanded( false );
        }
    }

    bindKeyboard() {
        const trigger = this.root.querySelector('.trp-language-item__current[role="button"]');
        if ( !trigger ) return;

        trigger.addEventListener('keydown', (e) => {
            const inList = !!e.target.closest?.('.trp-switcher-dropdown-list');

            if ( e.key === 'Enter' || e.key === ' ' ) {
                e.preventDefault();
                this.setOpen(!this.isOpen, { source: e });
                return;
            }

            if ( e.key === 'ArrowDown' && !this.isOpen ) {
                e.preventDefault();
                this.setOpen(true, { source: e });
            }

            if ( e.key === 'Escape' ) {
                this.setOpen(false, { source: e });
                trigger.focus?.();
            }
        });
    }
}

class ShortcodeSwitcher extends BaseSwitcher {
    constructor(wrapper) {
        const overlay =
                  wrapper.querySelector('.trp-language-switcher.trp-shortcode-overlay')
                  || [...wrapper.querySelectorAll('.trp-language-switcher')]
                      .find(el => el.classList.contains('trp-shortcode-overlay'));

        // Overlay must be interactable; ensure no accidental hidden/inert from server
        overlay.hidden = false;
        overlay.removeAttribute('hidden');
        overlay.removeAttribute('inert');
        if ('inert' in overlay) overlay.inert = false;

        super(overlay);

        if (!this.root || !this.list) return;

        const control = this.root.querySelector('.trp-language-item__current[role="button"]');
        if (control && this.list && !control.hasAttribute('aria-controls')) {
            control.setAttribute('aria-controls', this.list.id);
        }

        const isClickMode =
                  this.root.classList.contains('trp-open-on-click') ||
                  wrapper.dataset.openMode === 'click' ||
                  wrapper.classList.contains('trp-open-on-click');

        if (isClickMode) {
            // Click anywhere on overlay EXCEPT inside the list
            this.root.addEventListener('click', (e) => {
                const inList = e.target.closest('.trp-switcher-dropdown-list');
                if (!inList) {
                    e.preventDefault();
                    e.stopPropagation();
                    this.setOpen(!this.isOpen, { source: e });
                }
            }, true);

            // Outside click closes
            this.onDocClick = (evt) => {
                if (!wrapper.contains(evt.target)) this.setOpen(false, { source: evt });
            };
            document.addEventListener('click', this.onDocClick, true);

            // Focus leaving wrapper closes
            wrapper.addEventListener('focusout', () => {
                setTimeout(() => {
                    if (!wrapper.contains(document.activeElement)) {
                        this.setOpen(false, { source: 'keyboard' });
                    }
                }, 0);
            });
        } else {
            // Hover mode on overlay
            this.root.addEventListener('mouseenter', (e) => this.setOpen(true,  { source: e }));
            this.root.addEventListener('mouseleave', (e) => this.setOpen(false, { source: e }));
        }
    }
}

class FloaterSwitcher extends BaseSwitcher {
    constructor(el) {
        super(el);

        el.addEventListener('mouseenter', (e) => this.setOpen(true,  { source: e }));
        el.addEventListener('mouseleave', (e) => this.setOpen(false, { source: e }));

        this.onDocClick = (evt) => { if (!el.contains(evt.target)) this.setOpen(false, { source: evt }); };
        document.addEventListener('click', this.onDocClick, true);
    }
}

document.addEventListener('DOMContentLoaded', () => {
    // Front-end or classic admin
    initLanguageSwitchers(document);

    // If no wrapper and we are in Gutenberg, watch for async SSR insert
    if (
        inGutenberg() &&
        !getEditorDoc().querySelector(WRAPPER)
    ) {
        observeWrapperUntilFound();
    }

    if ( !inGutenberg() )
        observeShortcodeSwitcher();
});

/** For shortcode switcher
 *  Mark the shortcodes that were initialized
 * */
const TRP_BOUND = new WeakSet();
const mark = (el) => TRP_BOUND.add(el);
const isMarked = (el) => TRP_BOUND.has(el);

const WRAPPER = '.trp-shortcode-switcher__wrapper';
const OVERLAY = '.trp-language-switcher:not(.trp-opposite-button)';

// Helpers
function inGutenberg() {
    return document.body?.classList?.contains('block-editor-page')
        || !!(window.wp?.data?.select?.('core/block-editor'));
}

// If editor uses an iframe canvas, work inside it
function getEditorDoc() {
    const ifr = document.querySelector('iframe[name="editor-canvas"], .editor-canvas__iframe');

    return (ifr && ifr.contentDocument) ? ifr.contentDocument : document;
}

function initLanguageSwitchers(root = document) {
    const floater = root.querySelector(
        '.trp-language-switcher.trp-ls-dropdown:not(.trp-shortcode-switcher):not(.trp-opposite-language)'
    );

    if (floater)
        new FloaterSwitcher(floater);

    root.querySelectorAll(WRAPPER)
        .forEach(wrapper => {
            const overlay = wrapper.querySelector('.trp-language-switcher:not(.trp-opposite-button)');

            if (overlay && !isMarked(overlay)) {
                mark(overlay);
                new ShortcodeSwitcher(wrapper);
            }
        });
}

/**
 * Observes the document for dynamically inserted shortcode switchers and initializes them automatically when detected.
 */
function observeShortcodeSwitcher() {
    const initWrapper = ( wrapper ) => {
        if ( !wrapper )
            return;

        const overlay = wrapper.querySelector( OVERLAY );

        if ( !overlay || isMarked( overlay ) )
            return;

        mark( overlay );

        new ShortcodeSwitcher( wrapper );
    }

    const mo = new MutationObserver( ( mutations ) => {
        for ( const m of mutations ) {
            for ( const n of m.addedNodes ) {
                if ( n.nodeType !== 1 )
                    continue;

                if ( n.matches?.( WRAPPER ) )
                    initWrapper( n );

                n.querySelectorAll?.( WRAPPER ).forEach( initWrapper );
            }
        }
    });

    mo.observe( document, { childList: true, subtree: true } );
}

/**
 * Observe Gutenberg for the shortcode wrapper being inserted asynchronously.
 *
 * Supports both Blocks API v2 (no editor iframe; wrapper appears in the outer document)
 * and Blocks API v3 (editor content rendered inside an iframe canvas).
 *
 * Strategy:
 *  1) Check the current editor document for `.trp-shortcode-switcher__wrapper` and init immediately.
 *  2) If an editor canvas iframe exists, watch its document (and reattach on iframe load) for the wrapper.
 *  3) If no iframe yet, watch the outer document for either the iframe (v3) or the wrapper itself (v2).
 *
 * Initialization is performed once per context to avoid duplicate bindings.
 */
function observeWrapperUntilFound() {
    // If wrapper already exists in current editor doc, init
    const edDoc = getEditorDoc();
    const existing = edDoc.querySelector(WRAPPER);

    if ( existing ) {
        initLanguageSwitchers( edDoc );
        return;
    }

    // Helper to locate the editor canvas iframe in the OUTER document
    const findCanvasIframe = () => document.querySelector('iframe[name="editor-canvas"], .editor-canvas__iframe');

    // If iframe is already present in the outer doc, start watching inside it
    const iframeNow = findCanvasIframe();
    if ( iframeNow ) {
        watchIframe( iframeNow );
        return;
    }

    // Otherwise, observe the OUTER document until the iframe appears
    const outerMO = new MutationObserver( ( mutations ) => {
        for ( const m of mutations ) {
            for ( const n of m.addedNodes ) {
                if ( n.nodeType !== 1 ) continue;

                const iframe =
                          n.matches?.('iframe[name="editor-canvas"], .editor-canvas__iframe')
                              ? n
                              : n.querySelector?.('iframe[name="editor-canvas"], .editor-canvas__iframe');

                if ( iframe ) {
                    outerMO.disconnect();
                    watchIframe( iframe );
                    return;
                }

                // Also catch shortcode wrapper added directly to the outer document (API v2, no iframe)
                const wrapper =
                          n.matches?.(WRAPPER)
                              ? n
                              : n.querySelector?.(WRAPPER);

                if ( wrapper ) {
                    outerMO.disconnect();
                    initLanguageSwitchers( document );
                    return;
                }

            }
        }
    } );
    outerMO.observe( document, { childList: true, subtree: true } );

    function watchIframe( iframe ) {
        // Try immediately (some builds inject srcdoc synchronously)
        tryAttachInside();

        // Also on load/navigate (Gutenberg may reload the canvas)
        iframe.addEventListener( 'load', tryAttachInside );

        function tryAttachInside() {
            let doc;
            try {
                doc = iframe.contentDocument || iframe.contentWindow?.document;
            } catch (e) {
                console.warn('Cannot access iframe content due to cross-origin restrictions', e);
                return;
            }
            if ( !doc ) return;

            // If wrapper is already there, init once and stop.
            const hit = doc.querySelector(WRAPPER);
            if ( hit ) {
                initLanguageSwitchers( doc );
                return;
            }

            // Observe INSIDE the iframe until wrapper appears
            const innerMO = new MutationObserver( ( muts ) => {
                for ( const mm of muts ) {
                    for ( const nn of mm.addedNodes ) {
                        if ( nn.nodeType !== 1 ) continue;
                        if (
                            nn.matches?.(WRAPPER) ||
                            nn.querySelector?.(WRAPPER)
                        ) {
                            innerMO.disconnect();
                            initLanguageSwitchers( doc );
                            return;
                        }
                    }
                }
                if ( doc.querySelector(WRAPPER) ) {
                    innerMO.disconnect();
                    initLanguageSwitchers( doc );
                }
            } );

            innerMO.observe( doc, { childList: true, subtree: true } );
        }
    }
};