// ==UserScript==
// @name         Anime-Planet Show New Release
// @namespace    https://greasyfork.org/en/users/689482-quin15
// @version      0.4.0
// @description  Shows an icon for number of new releases for manga and anime
// @author       Quin15
// @match        https://www.anime-planet.com/*
// @grant        none

// @downloadURL none
// ==/UserScript==

NewReleasePopulate = {
    populateNewRelease: function(entries, entryDataType) {
        if (entryDataType == null) {
            if (document.querySelector('li[data-type="manga"] a')) {
                if (document.querySelector('li[data-type="anime"] a')) {
                    setTimeout(function(){NewReleasePopulate.populateNewRelease(null, "anime");}, 200);
                }
                entryDataType = "manga";
            } else {
                entryDataType = "anime";
            };
        };

        if (entries == null) {
            entries = document.querySelectorAll('li[data-type="' + entryDataType + '"]');
        };

        for (var i = 0; i < entries.length; i++) {
            if (!(entries[i].querySelector('label.NewReleaseLabel'))){
                var releasedNo = parseInt(entries[i].dataset.totalEpisodes);
                var readNo = parseInt(entries[i].dataset.episodes);

                if (releasedNo != readNo && !(isNaN(readNo))) {
                    var tag = document.createElement("label");
                    tag.setAttribute("style", "width: 30px; height: 30px; position: absolute; background: " + (($(entries[i].firstElementChild.title).find("li." + ((entryDataType == "manga") ? "iconVol" : "type"))[0].innerText.includes("+") == true) ? "#8DEA43" : "#6F99E4") + "; z-index: 12; border-radius: 15px; margin-left: calc(50% - 20px); top: -10px; line-height: 28px; color: #fff; text-shadow: 0px 0px 3px #000, 0px 0px 3px #000, 0px 0px 3px #000, 0px 0px 3px #000, 0px 0px 3px #000, 0px 0px 3px #000;")
                    tag.setAttribute("class", "NewReleaseLabel")
                    tag.innerText = releasedNo - readNo;
                    entries[i].firstElementChild.appendChild(tag);
                    tag.parentElement.style = "overflow: visible";
                    tag.parentElement.parentElement.style = "overflow: visible";
                };
            };
        };
    }
};

$(document).ready(function() {
    if (document.querySelector('li[data-type="manga"] a') || document.querySelector('li[data-type="anime"] a')) {
        NewReleasePopulate.populateNewRelease(null, null);
    };
});