// ==UserScript==
// @name         Keylol论坛显示Steam名称
// @namespace    http://tampermonkey.net/
// @version      1.0.0
// @description  在帖子楼层中显示Steam名称。
// @author       Android_KitKat
// @match        http*://keylol.com/*
// @grant        GM_xmlhttpRequest
// @connect      api.steampowered.com
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // 请在此处填写你的Steam网页API密钥
    // 注册链接: https://steamcommunity.com/dev/apikey
    var apikey = '';

    function AppendSteamName(bar, steamids) {
        GM_xmlhttpRequest({
            method: 'get',
            url: 'https://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=' + apikey + '&steamids=' + steamids,
            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
            onload: function(res) {
                var data = JSON.parse(res.responseText);
                var name = document.createTextNode(data.response.players[0].personaname);
                bar.insertBefore(name, bar.firstChild);
            }
        });
    }

    var bars = document.getElementsByClassName('steam_connect_user_bar');
    for (var bar of bars) {
        var friendlink = bar.getElementsByClassName('steam_connect_user_bar_link_friend')[0].href
        var steamids = friendlink.substring(20);
        AppendSteamName(bar, steamids);
    }
})();