// ==UserScript==
// @name         RARBG Advanced Filters [BETA]
// @namespace    http://tampermonkey.net/
// @version      1.15
// @description  Additional quality of life filters: - Show or hide category icons; - Show or hide torrent thumbnails; - Show or hide movie and tv filters (Removes torrents with KORSUB, 720p, and below minimum rating); - Show or hide porn
// @author       Kxmode
// @match        *://rarbg.to/*
// @grant        none
// @require      //ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @downloadURL none
// ==/UserScript==

$(function() {

    // .PLAN:
    // - Grid layout
    // - Torrent category, IMDB, icons sorting
    // - Hides torrents with seeders equal to or lower than 10
    // - Large grid icon
    // - Minimalist layout: e.g. torrent thumbnail, name, # of seeders
    // - Show or hide advanced filters based on this button's event (looks like: [ << ], next to search input)
    // - Filter counter
    // - Category specific filters (e.g. genre for Music; torrent group for Games; and so forth)

    // Default Values
    showhideadvsearch('show');
    var showIcon;
    var showTorrentThumbnail; // TODO: child of showIcon (=true)
    var showMoviesTVFilters;
    var showPorn;
    var minRating; // TODO: child of showMoviesTVFilters (=true)

    function ToggleFilter(target, data, bool)
    {
        var targetID = target.replace("#","");
        if (bool) {
            $(target).find("i").removeClass("fa-eye-slash").addClass("fa-eye");
            $(target).removeClass("disabled");
            $(target).attr(data, "true");
            window.localStorage.setItem(targetID, true);
        }
        else
        {
            $(target).find("i").removeClass("fa-eye").addClass("fa-eye-slash");
            $(target).addClass("disabled");
            $(target).attr(data, "false");
            window.localStorage.setItem(targetID, false);
        }
    }

    $("#searchTorrent").parent().addClass("new-search");

    // Removes extra space between Recommended torrents and search bar (Unsure what they're for)
    $("#searchTorrent").parent().parent().find("div:nth-of-type(2)").remove();
    for(var i = 1; i <= 4; i++)
    {
        $("#searchTorrent").parent().parent().find("br:nth-of-type(1)").remove();
    }

    $("head").append(          '<script src="//use.fontawesome.com/2d73a39974.js"></script>');
    $("head").append(          "<style>\n" +
                                '.content-rounded .new-search,\n' +
                                '.content-rounded div.new-search div  { margin-left: auto; }\n' +
                                '.new-search						  { width: 1170px; display: flex; display: -webkit-flex; display: -moz-flex; margin: 30px auto; }\n' +
                                '.new-search div                      { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }\n' +
                                '.new-search div                      { border-radius: 0; -moz-border-radius: 0; -webkit-border-radius: 0; }\n' +
                                '.new-search form 				      { width: 75%; border-radius: 0; -moz-border-radius: 0; -webkit-border-radius: 0; }\n' +
                                '.new-search form 				      { border: 0; border-top: 1px solid #9faabc; border-bottom: 1px solid #9faabc; border-left: 1px solid #9faabc; }\n' +
                                '.new-search .divadvscat              { width: 153px; display: inline-block; height: auto; padding: 7px; float: none; }\n' +
                                '.new-search .divadvclearcats         { padding: 10px; }\n' +
                                '.new-search .advanced-search	      { width: 25%; background: #e7f3fb; font-size: 110%; padding: 5px; border: 1px solid #9faabc; float: left; }\n' +
                                '.new-search .advanced-search         { border: 0; border-top: 1px solid #9faabc; border-bottom: 1px solid #9faabc; border-right: 1px solid #9faabc; }\n' +
                                '.new-search .advanced-search h4      { padding: 0; margin: 0 0 10px 0; text-align: center; }\n' +
                                '.advanced-search .section-wrapper    { border: 1px dotted #9faabc; padding: 10px; }\n' +
                                '.advanced-search .section-wrapper:first-child { border-bottom: 0; }\n' +
                                '.advanced-search .no-border          { border: 0; }\n' +
                                '.advanced-search .divadvscat         { width: auto; border: 1px solid transparent; cursor: pointer; }\n' +
                                '.advanced-search .divadvscat i       { padding-right: 2px; }\n' +
                                '.advanced-search .disabled           { border: 1px solid #DDD; background-color: #f5f5f5; color: #999; }\n' +
                                '.advanced-search .centered           { text-align: center; }\n' +
                                '.section-wrapper input               { width: 30%; border: 0; margin: 0 10px; border: 1px solid #9faabc; }\n' +
                                '.clearfix:before, .clearfix:after    { display: table; content: ""; line-height: 0;}\n' +
                                '</style>');

    var AdvancedFiltersHTML =   '<div class="advanced-search">\n' +
                                        '<div class="section-wrapper">\n' +
                                                '<div id="jQIcon" class="divadvscat"><i class="fa fa-eye fa-1x"></i> Category Icons</div>\n' +
                                                '<div id="jQTorrentThumbnail" class="divadvscat"><i class="fa fa-eye fa-1x"></i> Torrent Images</div>\n' +       // Eventually make this a child of Show Thumbnails
                                                '<div id="jQMoviesTVFilters" class="divadvscat" title="Hides low-quality KORSUB torrents and 720p torrents"><i class="fa fa-eye fa-1x"></i> Media Filters</div>\n' +          // Eventually break this up
                                                '<div id="jQShowPorn" class="divadvscat"><i class="fa fa-eye fa-1x"></i> Porn</div>\n' +
                                        '</div>\n' +
                                        '<div class="section-wrapper">\n' +
                                                '<div id="jQminRating" class="divadvscat centered">Min Rating <input name="minprice" type="text" /></div>\n' +    // Not working with decimal values
                                        '</div>\n' +
                                        '<div class="section-wrapper no-border">\n' +
                                                '<span class="jQUpdateFilters btn btn-primary btn-mini">Update Page with Filters</span>\n' +
                                        '</div>\n' +
                                        '<div class="clearfix"></div>\n' +
                                '</div>';

    // #shadvbutton - show / hide advanced filters based on this button's event. Button looks like: [ << ]

    $("#searchTorrent").parent().append(AdvancedFiltersHTML);

    showIcon = ((window.localStorage.getItem("jQIcon") == "false") ? false : true);
    ToggleFilter("#jQIcon", "data-icon", showIcon);

    showTorrentThumbnail = ((window.localStorage.getItem("jQTorrentThumbnail") == "false") ? false : true);
    ToggleFilter("#jQTorrentThumbnail", "data-torrent-thumbs", showTorrentThumbnail);

    showMoviesTVFilters = ((window.localStorage.getItem("jQMoviesTVFilters") == "false") ? false : true);
    ToggleFilter("#jQMoviesTVFilters", "data-tvmovie", showMoviesTVFilters);

    showPorn = ((window.localStorage.getItem("jQShowPorn") == "false") ? false : true);
    ToggleFilter("#jQShowPorn", "data-porn", showPorn);

    $("#jQIcon").on("click", function() {
        showIcon = ($(this).attr("data-icon") == "false") ? true : false;
        ToggleFilter("#jQIcon", "data-icon", showIcon);
    });
    $("#jQTorrentThumbnail").on("click", function() {
        showTorrentThumbnail = ($(this).attr("data-torrent-thumbs") == "false") ? true : false;
        ToggleFilter("#jQTorrentThumbnail", "data-torrent-thumbs", showTorrentThumbnail);
    });
    $("#jQMoviesTVFilters").on("click", function() {
        showMoviesTVFilters = ($(this).attr("data-tvmovie") == "false") ? true : false;
        ToggleFilter("#jQMoviesTVFilters", "data-tvmovie", showMoviesTVFilters);
    });
    $("#jQShowPorn").on("click", function() {
        showPorn = ($(this).attr("data-porn") == "false") ? true : false;
        ToggleFilter("#jQShowPorn", "data-porn", showPorn);
    });

    // Hides torrents with IMDB ratings equal to or lower than minRating
    if (window.localStorage.getItem("minimum-rating") > 0) {
        var mr = window.localStorage.getItem("minimum-rating");
        $("#jQminRating").find("input").attr("value", mr);
        minRating = mr;
    }
    else
    {
        $("#jQminRating").find("input").attr("value", 0);
    }

    $(".jQUpdateFilters").on("click", function () {
        var minRating = $("#jQminRating").parent().find("input").val();
        window.localStorage.setItem("minimum-rating", minRating);
        location.reload();
    });

    // CATEGORY SPECIFIC =================================================================================================

    // Hides torrents with seeders equal to or lower than 10 [TODO: make this a form input filter]
    // use inArray method from work (Configurator height normalizer)
    /*
    if (parseInt(title.indexOf("720p")) > 0)
    {
        $(this).parents(".lista2").remove();
    }
    */

    if (!showPorn)
    {
        $.each($(".tdlinkfull2"), function() {
            var targetText = $(this).text().toLowerCase();
            if (targetText == "xxx")
            {
                $(this).parent().parent().remove();
            }
        });
        $.each($(".divadvscat a"), function() {
            var targetText = $(this).text().toLowerCase();
            if(targetText == "xxx (18+)")
            {
                $(this).parent().remove();
            }
        });
    }

    $.each($(".lista a"), function(index, value) {
        var title = $(this).attr("title");
        var icon = $(this).find("img").attr("src");

        if (showMoviesTVFilters)
        {
            if (title !== undefined)
            {
                // TODO: Decouple min ratings from this filter group
                $.each($("span"), function(index, value) {
                    var ratings = $(this).text();
                    var imdb = ratings.indexOf("IMDB: ") + 6;
                    if (ratings !== undefined && imdb !== -1)
                    {
                        minRating = parseFloat(minRating);
                        var rateValue = parseFloat(ratings.substring(imdb,ratings.length-3));
                        if (!isNaN(rateValue))
                        {
                            $(this).attr("style", "display: block;");
                            if (rateValue <= minRating)
                            {
                                $(this).parents(".lista2").remove();
                            }
                        }
                    }
                });
                // Hides low-quality KORSUB torrents [TODO: make this a form checkbox filter]
                if (parseInt(title.indexOf("KORSUB")) > 0)
                {
                    $(this).parents(".lista2").remove();
                }
                // Hides 720p torrents [TODO: make this a form checkbox filter]
                if (parseInt(title.indexOf("720p")) > 0)
                {
                    $(this).parents(".lista2").remove();
                }
            }
        }

        if (!showPorn)
        {
            if (title !== undefined)
            {
                title = title.indexOf("XXX");
                if (title >= 0)
                {
                    $(this).parents(".lista2").remove();
                }
            }
            if (icon !== undefined)
            {
                icon = icon.indexOf("cat_new4.gif");
                if (icon >= 0)
                {
                    $(this).parents(".lista2").remove();
                }
            }
        }

    });

    // NON-CATEGORY SPECIFIC =================================================================================================

    if (!showIcon)
    {
        $(".lista2t tr td:nth-of-type(1)").attr("style","display:none;");
    }
    else
    {
        // TODO: Make child of showIcon (=true)
        if (showTorrentThumbnail)
        {
            $.each($(".lista2t .lista2"), function() {
                var anchor = $(this);
                $.each(anchor.find(".lista"), function() {
                    var image = $(this).find("a");
                    var target = anchor.find(":nth-child(1) a");
                    if (image.attr("onmouseover") !== undefined)
                    {
                        var href = image.attr("href");
                        var sourceThumb = image.attr("onmouseover");
                        var val1 = sourceThumb.lastIndexOf("//dyncdn.me/");
                        var val2 = sourceThumb.indexOf("\' border=0>')")-1;
                        var imageID = sourceThumb.substring(val1,val2);
                        var thumbnailImage = "<img src=\'" + imageID + "' />";
                        image.removeAttr("onmouseover").removeAttr("onmouseout");
                        target.find("img").replaceWith(thumbnailImage);
                        target.attr("href", href);
                        anchor.find("td:nth-child(1)").attr( "align", "center" );
                    }
                });
            });
        }
    }

    /*
    TODO: Filter counter [ALPHA]
    $(".container-sales").prepend("<div class='sales-section table-sales' id='min-usd-totals'>\n" +
                                  "<div class='pre-table-title' style='font-size: 15px;'>\n" +
                                  "<strong>357 products shown\n" +
                                  "<span class='pull-right'>135 products hidden</span>\n" +
                                  "</strong>\n" +
                                  "</div>\n" +
                                  "</div>");
    */
});