// ==UserScript==
// @name         SteamCN 链接互点
// @namespace    https://greasyfork.org/users/34380
// @version      20180930
// @description  Bilibili 20180621助力活动
// @match        https://steamcn.com/t427838-*-1
// @match        https://steamcn.com/forum.php*tid=427838*
// @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 = "打开本页链接";
        scr_run.setAttribute('style', 'margin: 6px;font-size: 18px;background-color: #b7dff1;');
        scr_run.onclick = function () { openBiliLinks() };
        clear_all.id = "clear-links";
        clear_all.innerText = "每日清除链接记录";
        clear_all.setAttribute('style', 'margin: 6px;font-size: 18px;background-color: #b7dff1;');
        clear_all.onclick = function () { clearOpenedLinks() };
        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("opened_links", "");
            if (opened_links !== "") {
                opened_links = opened_links.split(",");
            } else {
                opened_links = [];
            }

            for (let link of floors) {
                const uid = link.innerHTML.match(/activity\/lucky_draw\/share\?share_id=(\d+)/);
                // const tcn = link.innerHTML.match(/http:\/\/t\.cn\/\w{7}/);
                if (uid && !opened_links.includes(uid[1])) {
                    window.open("https://www.igxe.cn/activity/lucky_draw/share?share_id=" + uid[1]);
                    opened_links.push(uid[1]);
                    GM_setValue("opened_links", opened_links.join(","));
                // } else if (tcn) {
                //     window.open(tcn[0]);
                }
            }
        }
        function clearOpenedLinks() {
            GM_listValues().map(GM_deleteValue);
        }
    }
})();