// ==UserScript==
// @name         Bili Zhuli
// @namespace    https://greasyfork.org/users/34380
// @version      20180621
// @description  Bilibili 20180621助力活动
// @match        https://steamcn.com/t399231-*-1
// @match        https://www.bilibili.com/blackboard/mall/activity-B1oZiV-Z7.html?uid=*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_listValues
// @grant        GM_deleteValue
// @run-at       document-idle
// @downloadURL none
// ==/UserScript==

(function () {
    'use strict';

    // Your code here...
    const loc_hostname = window.location.hostname;
    const loc_href = window.location.href;
    if (loc_hostname === "steamcn.com") {
        const scr_run = document.createElement("a");
        const clear_all = document.createElement("a");
        scr_run.id = "open-links";
        scr_run.innerText = "打开助力链接";
        scr_run.onclick = function () { openBiliLinks() };
        scr_run.setAttribute("alt", "打开本页面可看到的未助力链接");
        clear_all.id = "clear-links";
        clear_all.innerText = "清除助力记录";
        clear_all.onclick = function () { clearOpenedLinks() };
        clear_all.setAttribute("alt", "记录助力过的人，每日记得手动清除，再次助力");
        document.querySelector("#pgt").appendChild(scr_run);
        document.querySelector("#pgt").appendChild(clear_all);

        function openBiliLinks() {
            let floors = document.querySelectorAll(".t_f");
            let opened_links = GM_getValue("BLZL_links", "");
            if (opened_links !== "") {
                opened_links = opened_links.split(",");
            } else {
                opened_links = [];
            }

            for (let link of floors) {
                const uid = link.innerHTML.match(/activity-B1oZiV-Z7\.html\?uid=(\d+)/);
                const tcn = link.innerHTML.match(/http:\/\/t\.cn\/\w{7}/);
                if (uid && !opened_links.includes(uid[1])) {
                    window.open("https://www.bilibili.com/blackboard/mall/activity-B1oZiV-Z7.html?uid=" + uid[1]);
                } else if (tcn) {
                    window.open(tcn[0]);
                }
            }
        }
        function clearOpenedLinks() {
            GM_listValues().map(GM_deleteValue);
        }
    } else if (loc_hostname === "www.bilibili.com") {
        const uid = loc_href.match(/activity-B1oZiV-Z7\.html\?uid=(\d+)/);
        var mclick = new MouseEvent("click", {
            bubbles: true,
        });

        setInterval(function () {
            const btn_loaded = document.querySelector(".zhuli_score");
            if (btn_loaded) {
                let opened_links = GM_getValue("BLZL_links", "");
                if (opened_links !== "") {
                    opened_links = opened_links.split(",");
                } else {
                    opened_links = [];
                }

                const btn_zhuli = document.querySelector("#zhuliBtn");
                if (btn_zhuli) {
                    btn_zhuli.dispatchEvent(mclick);
                } else if (!opened_links.includes(uid[1])) {
                    opened_links.push(uid[1]);
                    GM_setValue("BLZL_links", opened_links.join(","));
                    window.close();
                } else {
                    window.close();
                }
            }
        }, 2000);
    }
})();