Markdown parser modification

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "docs/js/markbb"]
+	path = docs/js/markbb
+	url = https://github.com/OmniX-Space/markbb.git

docs/js/index.js

@@ -0,0 +1,142 @@
+function route() {
+    const currentHash = window.location.hash;
+    const isDirectAccess = currentHash === "" || currentHash === "#" || currentHash === "#/";
+
+    if (isDirectAccess) {
+        const browserLang = getBrowserLanguage();
+        setHtmlLangAttribute(browserLang);
+        window.location.href = "#/" + browserLang + "/v0.1.x/index.html";
+        return;
+    }
+
+    loadPageContent(currentHash.substring(1));
+}
+
+async function loadPageContent(path) {
+    try {
+        const mdPath = convertHtmlPathToMdPath(path);
+
+        const markdownContent = await fetchMarkdownContent(mdPath);
+
+        renderMarkdownContent(markdownContent);
+
+        updatePageMetadata(path);
+    } catch (error) {
+        console.error("Failed to load page content: ", error);
+        renderErrorPage(error.message);
+    }
+}
+
+function convertHtmlPathToMdPath(htmlPath) {
+    let normalizedPath = htmlPath.startsWith('/') ? htmlPath.substring(1) : htmlPath;
+    const mdFilename = normalizedPath.replace(/\.html$/, '.md');
+    return `/markdown/${mdFilename}`;
+}
+
+async function fetchMarkdownContent(mdPath) {
+    const response = await fetch(mdPath);
+    if (!response.ok) {
+        throw new Error(`Unable to load file: ${mdPath} with status code: ${response.status}`);
+    }
+    return await response.text();
+}
+
+function renderMarkdownContent(markdownContent) {
+    if (typeof marked === 'undefined') {
+        throw new Error('Markdown parsing library marked is not loaded, please introduce marked-js first.');
+    }
+
+    const htmlContent = marked.parse(markdownContent);
+
+    const contentContainer = document.getElementById('content');
+    if (!contentContainer) {
+        throw new Error('Content container with id "content" not found.');
+    }
+
+    contentContainer.innerHTML = htmlContent;
+
+    handleInternalLinks();
+}
+
+function handleInternalLinks() {
+    const contentContainer = document.getElementById('content');
+    const links = contentContainer.querySelectorAll('a');
+
+    links.forEach(link => {
+        const href = link.getAttribute('href');
+        if (href && (href.endsWith('.md') || href.includes('/'))) {
+            link.addEventListener('click', (e) => {
+                e.preventDefault();
+                const htmlPath = href.replace(/\.md$/, '.html');
+                const normalizedPath = htmlPath.startsWith('/') ? htmlPath : '/' + htmlPath;
+                window.location.hash = normalizedPath;
+                route();
+            });
+        }
+    });
+}
+
+function updatePageMetadata(path) {
+    const pageTitle = path.split('/').pop().replace('.html', '').replace(/-/g, ' ');
+    document.title = `${capitalizeFirstLetter(pageTitle)}`;
+}
+
+function capitalizeFirstLetter(string) {
+    return string.charAt(0).toUpperCase() + string.slice(1);
+}
+
+function renderErrorPage(message) {
+    const contentContainer = document.getElementById('content');
+    contentContainer.innerHTML = `
+        <div class="error-page">
+            <h1>页面加载失败</h1>
+            <p>${message}</p>
+            <button onclick="window.location.hash='#/'">返回首页</button>
+        </div>
+    `;
+}
+
+// Load layout script
+function loadLayoutScript() {
+    return new Promise((resolve, reject) => {
+        const script = document.createElement('script');
+        script.src = "/js/layout.js";
+        script.async = true;
+
+        script.onload = () => {
+            resolve();
+            script.remove();
+        };
+
+        script.onerror = () => {
+            const errorMsg = `Failed to load script: ${scriptUrl}`;
+            console.error(`[ScriptLoader] ${errorMsg}`);
+            reject(new Error(errorMsg));
+        };
+
+        document.body.appendChild(script);
+    });
+}
+
+// Initialize app
+async function initializeApp() {
+    try {
+        await Promise.all([
+            loadLayoutScript()
+        ]);
+        await Promise.all([
+            loadScript("/js/i18n.js"),
+            loadCSSAsPromise("/css/layout.css"),
+            loadCSSAsPromise("/css/index.css"),
+            loadCSSAsPromise("/font-awesome/css/all.min.css")
+        ])
+        createPage();
+        route();
+    } catch (error) {
+        console.error('App initialization error:', error);
+    }
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+    initializeApp();
+});