jQuery(document).ready(function($)
{
    $.getJSON("data.json", function(data)
    {
        for (i of data)
        {
            if (i.photo == "ok" || i.photo == "good")
            {
                paintingHtml = '<a data-fancybox="exposition" href="photos/paintings/normal/' + i.number + '.jpg" data-fancybox-index="' + i.number + '">'
                paintingHtml += '<img src="photos/paintings/mini/' + i.number + '.jpg"></a>';
                $("#gallery").append(paintingHtml);
            }
        }

        $('[data-fancybox="exposition"]').fancybox(
        {
            infobar: false,
            toolbar: true,
            smallBtn: false,
            buttons: ["arrowLeft", "arrowRight", "close"],
            arrows: false,
            transitionEffect: "fade",
            baseClass: 'fancybox-custom-layout',
            mobile: {
                preventCaptionOverlap: true,
            },

            caption: function(instance, item)
            {
                var idx = item.opts.fancyboxIndex - 1; // painting number
                if (item.opts.fancyboxIndex >= 1000)
                    idx = item.opts.fancyboxIndex - 1000 + 383 - 1; // inédit: index starts at 1000 // 383: total number of paintings except inédit

                return '\
                <div id="info">\
                    <span class="info"><a href="painting.html?number=' + data[idx].number + '">&#8505;&#xFE0E;</span></a></span>\
                    <span class="title">' + data[idx].title + '</span><span class="year">' + (data[idx].month != '—' ? data[idx].month + '&nbsp;' : '') + data[idx].year + '</span>\
                    <span class="format">' + data[idx].paint + ' sur ' + data[idx].support.toLowerCase() + ' (' + data[idx].dimension + ')</span>\
                    <span class="comment">' + data[idx].comment + '</span>\
                </div>\
                ';
            }
        });
    });
});