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// ==UserScript==
// @name         Copy code from SX
// @namespace    https://gist.github.com/kpym/30d90be41ab5c248cdf7
// @version      0.3
// @description  This script use clipboard.js to add copy button for code sections on SX. When you hover a code the button "</>" appear on the top right corner. Click it and the code is copied.
// @author       Jazgar
// @match        *://*.darkw.pl/*
// @grant        GM_addStyle
// @require https://cdn.rawgit.com/zenorocha/clipboard.js/v1.5.5/dist/clipboard.min.js
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
// ==/UserScript==
/* jshint -W097 */


// ------------------------------------------
// CSS part injected in the page


// ------------------------------------------
// Code part injected in the page

// add the button to any code portion
$('.content').before($('<span class="copy-btn">\\copy{code}</span> - jing')).parent().wrap('<div class="precontainer"></div>');
// do the magic with clipboard.js
new Clipboard('.copy-btn', {

    text: function(trigger) {
        var regex = /<br\s*[\/]?>/gi;
        var html = $(trigger.nextElementSibling).html();
        const parser = new DOMParser();
        const htmlDocument = parser.parseFromString(html, "text/html");

                var title = htmlDocument.documentElement.querySelector('span > span > strong').innerHTML;
        var quote = htmlDocument.documentElement.querySelectorAll('blockquote > div');
        var code = htmlDocument.documentElement.querySelectorAll('pre > code');

        title = title.replace(regex, "");

        var poll = "";
        var quot = "";
        for (i = 0; i < code.length; ++i) {
          poll = poll + "[code]" + code[i].innerHTML + "[/code]";
        }
        quot = quot + "[quote]" + quote[quote.length - 2].innerHTML + quote[quote.length - 1].innerHTML + "[/quote]";
                quot = quot.replace(regex, "");

        alert("[h]" + title + "[/h]\n" + poll + quot);
        return $(trigger.nextElementSibling).text();
    }
})
.on('success',function (e) {  $(e.trigger).html("\\done@copy");

})
.on('error',function (e) {$(e.trigger).html("\\error{@*!?}")});