@xmcl/forge-installer/forgeweb.js

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const net_1 = require("@xmcl/net");
const parser = __importStar(require("fast-html-parser"));
const index_1 = require("./index");
var ForgeWebPage;
(function (ForgeWebPage) {
    /**
     * Parse the html string of forge webpage
     */
    function parse(content) {
        const dom = parser.parse(content);
        const selected = dom.querySelector(".elem-active");
        const mcversion = selected.text;
        return {
            timestamp: "",
            mcversion,
            versions: dom.querySelector(".download-list").querySelector("tbody").querySelectorAll("tr")
                .map((e) => {
                const links = e.querySelector(".download-links").childNodes
                    .filter((elem) => elem.tagName === "li")
                    .map((elem) => {
                    elem = elem.removeWhitespace();
                    /*
                     * <div class="info-tooltip">
                     *   <strong>MD5:</strong> 31742b6c996f53af96f606b7a0c46e2a<br>
                     *   <strong>SHA1:</strong> 8d6a23554839d6f6014fbdb7991e3cd8af7eca80
                     * </div>
                     */
                    const tooltipInfo = elem.querySelector(".info-tooltip");
                    const url = tooltipInfo.querySelector("a") || elem.querySelector("a");
                    // href is like /maven/net/minecraftforge/forge/1.14.4-28.1.70/forge-1.14.4-28.1.70-changelog.txt
                    const href = url.attributes.href.trim();
                    const matched = /forge-.+-.+-(\w+)\.\w+/.exec(href);
                    let name = "", sha1 = "", md5 = "";
                    if (matched) {
                        name = matched[1];
                    }
                    if (!name) {
                        throw new Error(`Cannot determine name for forge url "${href}". Maybe the forge webisite changed?`);
                    }
                    try {
                        md5 = tooltipInfo.childNodes[1].text.trim();
                        sha1 = tooltipInfo.childNodes[4].text.trim();
                    }
                    catch (_a) {
                        console.warn(`Error during fetching the sha1 and md5 for the forge "${href}". The result might be wrong.`);
                    }
                    const isSha1 = /\b([a-f0-9]{40})\b/i;
                    const isMd5 = /\b[a-f0-9]{32}\b/i;
                    if (!isMd5.test(md5.trim())) {
                        console.warn(`Illegal Md5 for "${href}": ${md5}`);
                        md5 = "";
                    }
                    if (!isSha1.test(sha1.trim())) {
                        console.warn(`Illegal Sha1 for "${href}": ${sha1}`);
                        sha1 = "";
                    }
                    return {
                        name,
                        md5,
                        sha1,
                        path: href,
                    };
                });
                const downloadVersionElem = e.querySelector(".download-version");
                let version;
                let type = "common";
                const icon = downloadVersionElem.querySelector("i");
                if (icon) {
                    if (icon.classNames.indexOf("promo-recommended") !== -1) {
                        type = "recommended";
                    }
                    else if (icon.classNames.indexOf("promo-latest") !== -1) {
                        type = "latest";
                    }
                    else if (icon.classNames.indexOf("fa-bug") !== -1) {
                        type = "buggy";
                    }
                    version = downloadVersionElem.firstChild.text.trim();
                }
                else {
                    version = downloadVersionElem.text.trim();
                }
                const installer = links.find((l) => l.name === "installer");
                const universal = links.find((l) => l.name === "universal");
                const changelog = links.find((l) => l.name === "changelog");
                const installerWin = links.find((l) => l.name === "installer-win");
                const source = links.find((l) => l.name === "source");
                const launcher = links.find((l) => l.name === "launcher");
                const mdk = links.find((l) => l.name === "mdk");
                if (installer === undefined || universal === undefined) {
                    throw new Error("Cannot parse forge web since it missing installer and universal jar info.");
                }
                const result = {
                    version,
                    "date": e.querySelector(".download-time").text.trim(),
                    changelog,
                    installer,
                    mdk,
                    universal,
                    source,
                    launcher,
                    "installer-win": installerWin,
                    "mcversion": mcversion,
                    type,
                };
                return result;
            }),
        };
    }
    ForgeWebPage.parse = parse;
    /**
     * Query the webpage content from files.minecraftforge.net.
     *
     * You can put the last query result to the fallback option. It will check if your old result is up-to-date.
     * It will request a new page only when the fallback option is outdated.
     *
     * @param option The option can control querying minecraft version, and page caching.
     */
    async function getWebPage(option = {}) {
        const mcversion = option.mcversion || "";
        const url = mcversion === "" ? "http://files.minecraftforge.net/maven/net/minecraftforge/forge/index.html" : `http://files.minecraftforge.net/maven/net/minecraftforge/forge/index_${mcversion}.html`;
        const page = await net_1.getIfUpdate(url, parse, option.fallback);
        return page;
    }
    ForgeWebPage.getWebPage = getWebPage;
    let Version;
    (function (Version) {
        function to(webPageVersion) {
            return {
                universal: webPageVersion.universal,
                installer: webPageVersion.installer,
                mcversion: webPageVersion.mcversion,
                version: webPageVersion.version,
            };
        }
        Version.to = to;
    })(Version = ForgeWebPage.Version || (ForgeWebPage.Version = {}));
})(ForgeWebPage = exports.ForgeWebPage || (exports.ForgeWebPage = {}));
index_1.ForgeInstaller.VersionMeta = index_1.ForgeInstaller.VersionMeta || {};
index_1.ForgeInstaller.VersionMeta.from = ForgeWebPage.Version.to;
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