// ==UserScript==
// @name       PTP ratings export
// @version    0.1
// @description  Save PTP ratings as .csv
// @match      https://passthepopcorn.me/user.php?action=ratings&id=*
// @match      http://passthepopcorn.me/user.php?action=ratings&id=*
// ==/UserScript==

var 	exportLink = document.createElement("a");
exportLink.innerHTML = '[Download as CSV]';
exportLink.download = 'ratings.csv';
exportLink.href = '#';

document.getElementsByClassName('linkbox')[0].insertBefore(exportLink, document.getElementsByClassName('linkbox')[0].firstChild);

exportLink.addEventListener('click', function() {

    var str = 'Title, Year, Rating10\r\n';
    var tab_tr = document.getElementById("ratings_table").getElementsByTagName('tr');

    for (var i=1; i<tab_tr.length; i++)
    {
        var movie = tab_tr[i].getElementsByClassName('l_movie')[0].innerHTML;

        var year = tab_tr[i].getElementsByTagName('td')[0].innerHTML;
        year = year.substring(year.indexOf('[')+1, year.indexOf(']'));

        var rating = tab_tr[i].getElementsByClassName('hidden')[0].innerHTML;
        rating = rating.substring(0,rating.length-1);
        rating = rating/10;

        str += movie + ',' + year + ',' + rating +',' + "\r\n";
    }

    exportLink.href = 'data:text/csv;charset=utf8,' + encodeURIComponent(str);

}, true);