netflixIMDB.js

// ==UserScript==
// @name          Check Netflix availability from you IMDB watchlist
// @namespace     https://github.com/felipeochoa
// @description   Filter your IMDB watchlist based on Netflix availability
// @author        https://github.com/felipeochoa
// @include       http://www.imdb.com/user/*/watchlist
// @include       http://www.imdb.com/user/*/watchlist?*
// @include       https://www.imdb.com/user/*/watchlist
// @include       https://www.imdb.com/user/*/watchlist?*
// @version       1.0
// @grant
// ==/UserScript==
(function() {
    'use strict';

    // Based on https://greasyfork.org/en/scripts/10290-netflix-us-availability-on-imdb-com/code
    var yearRe = /^(?:\(I\) )?\(([0-9]{4})\)$/,
        onlyNetflix = false;
    $('<button id="filter-netflix">Only show titles available on Netflix (GreaseMonkey)</button>')
        .css({
            display: "block",
            padding: ".25em 2em",
            textAlign: "center",
            background: "#bbb",
            color: "white",
            borderRadius: ".5em",
            fontWeight: "bold",
            fontSize: "1em",
            border: "none",
            outline: "none"
        })
        .appendTo(".faceter-fieldset.watch_options")
        .click(function() {
            if (onlyNetflix) {
                $(".lister-list > .lister-item").show();
                $(this).html("Only show titles available on Netflix (GreaseMonkey)");
            } else {
                $(this).html("Show all titles (GreaseMonkey)");
                $(".lister-list > .lister-item").each(function (ix, item) {
                    var $item = $(item),
                        title = $item.find(".lister-item-header > a").text(),
                        year = $item.find(".lister-item-year").text().match(yearRe),
                        url;
                    if (year === null) {
                        url = 'http://netflixroulette.net/api/api.php?title=' + title;
                    } else {
                        url = 'http://netflixroulette.net/api/api.php?title=' + title + '&year=' + year[1];
                    }
                    console.log([title, year]);
                    $.ajax({
                        url: url
                    }).error(function(err) {
                        $item.hide();
                    }).done(function(data) {
                        if ($item.find(".lister-item-header > .on-netflix").length === 0) {
                            $('<img class="on-netflix" src="http://i.imgur.com/LwcTA6Q.png">')
                                .appendTo($item.find(".lister-item-header"))
                                .css({
                                    display: "inline-block",
                                    maxHeight: "1em",
                                    verticalAlign: "middle",
                                    paddingLeft: "1em"
                                });
                        }
                    });
                });
            }
            onlyNetflix = !onlyNetflix;
        });
})();