Did they even play?

Show play stats on Steam Gifts winners pages. Adapted from kelnage's Do You Even Play, Bro? script.
目前為 2017-07-31 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name         Did they even play?
// @namespace    https://www.steamgifts.com/user/lext
// @version      0.1
// @description  Show play stats on Steam Gifts winners pages. Adapted from kelnage's Do You Even Play, Bro? script.
// @author       Lex
// @match        https://www.steamgifts.com/giveaway/*/winners
// @require      http://code.jquery.com/jquery-3.2.1.min.js
// @connect      api.steampowered.com
// @grant        GM_xmlhttpRequest
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_deleteValue
// ==/UserScript==

(function() {
    'use strict';

    const PLAYTIME_URL = "https://api.steampowered.com/IPlayerService/GetOwnedGames/v0001/"; // takes a steamid and API key
    const ACHIEVEMENTS_URL = "https://api.steampowered.com/ISteamUserStats/GetPlayerAchievements/v0001/"; // takes a steamid, appid and API key
    const SG_USER_URL = "https://www.steamgifts.com/user/";
    const GAME_ACHIEVEMENTS_URL = "http://steamcommunity.com/profiles/$1/stats/$2/achievements/";
    const PLAYTIME_CACHE_KEY = "PLAYTIME_CACHE_";
    const ACHIEVEMENT_CACHE_KEY = "ACHIEVEMENT_CACHE_";
    const API_KEY_REGEXP = /[0-9A-Z]{32}/;

    const APPID = $("div.featured__inner-wrap a.global__image-outer-wrap").attr('href').match(/\/(\d+)/)[1];

    var STEAM_API_KEY = GM_getValue("STEAM_API_KEY");

    if (STEAM_API_KEY == "undefined") {
        var apiDiv = $(`<form><input class="steamApiKey" style="margin-left: 15px; width: 300px" type="text" value="STEAM_API_KEY_HERE"/>
<input style="float:left;" name="btnSubmit" type="button" value="Submit"></input></form>`);
        apiDiv.find("input[name='btnSubmit']").click(function(){
            const api_key = $(this).parents("form:first").find("input.steamApiKey").val();
            if (api_key.match(API_KEY_REGEXP)) {
                GM_setValue("STEAM_API_KEY", api_key);
                $(this).parent().text(" - API key set");
            } else {
                alert("Error! Invalid API Key");
            }
        });
        $("div.page__heading__breadcrumbs").append(apiDiv);
        return;
    } else {
        var apiDelDiv = $(`<div style="margin-left: 15px"><a href="#">Delete API Key for Did they even play?</a></div>`);
        apiDelDiv.find("a").one("click", function(){
            $(this).parent().text("Deleted");
            GM_deleteValue("STEAM_API_KEY");
        });
        $("div.page__heading__breadcrumbs").append(apiDelDiv);
        main();
    }

    function fetchGamePlaytimes(steamID64, callback) {
        GM_xmlhttpRequest({
            "method": "GET",
            "url": PLAYTIME_URL + "?steamid=" + steamID64 + "&key=" + STEAM_API_KEY,
            "onload": function(response) {
                const data = JSON.parse(response.responseText);
                if (data && data.response)
                    callback(data.response.games);
                else
                    callback();
            }
        });
    }

    function fetchGamePlaytime(steamID64, gameid, callback) {
        fetchGamePlaytimes(steamID64, function(games) {
            for(var i = 0; i < games.length; i++) {
                if (games[i].appid == gameid)
                    return callback(games[i].playtime_forever); // playtime in minutes
            }
        });
    }

    function fetchAchievementStats(appid, steamID64, callback) {
        GM_xmlhttpRequest({
            "method": "GET",
            "url": ACHIEVEMENTS_URL + "?appid=" + appid + "&steamid=" + steamID64 + "&key=" + STEAM_API_KEY,
            "onload": function(response) {
                var data;
                try {
                    data = JSON.parse(response.responseText);
                    var achievements = data.playerstats.achievements;
                    if (achievements) {
                        const achieved = achievements.filter(function(achievement) { return achievement.achieved == 1; }).length;
                        const total = achievements.length;
                        callback({"achieved": achieved, "total": total});
                    } else {
                        callback({"achieved": 0, "total": 0});
                    }
                } catch(err) {
                    callback({"achieved": 0, "total": 0});
                }
            }
        });
    }

    function fetchSteamID (username, callback) {
        GM_xmlhttpRequest({
            "method": "GET",
            "url": SG_USER_URL + username,
            "onload": function(response) {
                const steamID = $('a[data-tooltip="Visit Steam Profile"]', response.responseText).attr("href").match(/\d{17}/)[0];
                callback(steamID);
            }
        });
    }

    function main() {
        $("p.table__column__heading a").each(function(){
            var self = $(this);
            fetchSteamID(self.text(), function(steamID) {
                const achUrl = GAME_ACHIEVEMENTS_URL.replace("$1", steamID).replace("$2", APPID);
                const achievementLink = $(`<a href="${achUrl}"> - <span class="DTEP_ACHIEVEMENTS"/> Achievements</a><span class="DTEP_PLAYTIME"/>`);
                self.parent().parent().append(achievementLink);

                fetchGamePlaytime(steamID, APPID, function(playtime) {
                    var hours = playtime / 60;
                    hours = +hours.toFixed(2);
                    self.parent().parent().find(".DTEP_PLAYTIME").text(", " + hours + " hours total");
                });

                fetchAchievementStats(APPID, steamID, function(achievements) {
                    self.parent().parent().find(".DTEP_ACHIEVEMENTS").text(achievements.achieved + " / " + achievements.total + " ");
                });
            });
        });
    }
})();