feat: initial release of pengzhan.dev personal editorial blog platform

- Editorial web platform built with Node.js, Express, EJS, and Vanilla CSS - Markdown content engine with YAML frontmatter, bilingual variants, and hot-reload watcher - Unified SQLite with FTS5 search indexing, query logging, and schema filters - Centered editorial post layout with margin-docked left TOC and mobile bottom sheet - WordPress-grade comment system with moderation dashboard and bulk operations under /guanli - Complete SEO suite (JSON-LD structured data, RSS/Atom feeds, XML sitemap, robots.txt) - CI/CD workflows for linting, security audits (Gitleaks), automated tests, and Docker releases
2026-09-16 23:08:53 -07:00
parent ac2c4c09ef
commit 8c0b04db0e
126 changed files with 8515 additions and 3984 deletions
@@ -0,0 +1,129 @@
+/**
+ * Interactive Table of Contents Controller
+ * - Perfectly Centered Post Layout (No 70/30 split)
+ * - Margin-Docked Auto-Hide / Minimizable Desktop Rail (Dropbox Paper style)
+ * - Mobile / Tablet Floating Action Badge & Slide-Up Bottom Sheet
+ */
+document.addEventListener('DOMContentLoaded', () => {
+  const sideToc = document.getElementById('side-toc');
+  const minimizeBtn = document.getElementById('side-toc-minimize');
+  const floatingBadge = document.getElementById('floating-toc-badge');
+  const sheet = document.getElementById('mobile-toc-sheet');
+  const overlay = document.getElementById('mobile-toc-overlay');
+  const sheetCloseBtn = document.getElementById('mobile-sheet-close');
+
+  // Check user preference for minimized TOC in localStorage
+  let isMinimized = false;
+  try {
+    isMinimized = localStorage.getItem('pengzhan_toc_minimized') === 'true';
+  } catch (_) {}
+
+  function applyDesktopState() {
+    if (!sideToc) return;
+    if (window.innerWidth >= 1280) {
+      if (isMinimized) {
+        sideToc.classList.add('is-minimized');
+        if (floatingBadge) floatingBadge.classList.add('is-visible');
+      } else {
+        sideToc.classList.remove('is-minimized');
+        if (floatingBadge) floatingBadge.classList.remove('is-visible');
+      }
+    } else {
+      // On screens < 1280px, desktop side rail is hidden via CSS, floating badge is available
+      if (floatingBadge) floatingBadge.classList.add('is-visible');
+    }
+  }
+
+  if (minimizeBtn) {
+    minimizeBtn.addEventListener('click', () => {
+      isMinimized = true;
+      try { localStorage.setItem('pengzhan_toc_minimized', 'true'); } catch (_) {}
+      applyDesktopState();
+    });
+  }
+
+  // Floating badge click
+  if (floatingBadge) {
+    floatingBadge.addEventListener('click', () => {
+      if (window.innerWidth >= 1280) {
+        // Expand desktop side TOC
+        isMinimized = false;
+        try { localStorage.setItem('pengzhan_toc_minimized', 'false'); } catch (_) {}
+        applyDesktopState();
+      } else {
+        // Open mobile bottom sheet
+        openMobileSheet();
+      }
+    });
+  }
+
+  function openMobileSheet() {
+    if (sheet && overlay) {
+      sheet.classList.add('is-open');
+      overlay.classList.add('is-open');
+      document.body.style.overflow = 'hidden';
+    }
+  }
+
+  function closeMobileSheet() {
+    if (sheet && overlay) {
+      sheet.classList.remove('is-open');
+      overlay.classList.remove('is-open');
+      document.body.style.overflow = '';
+    }
+  }
+
+  if (sheetCloseBtn) sheetCloseBtn.addEventListener('click', closeMobileSheet);
+  if (overlay) overlay.addEventListener('click', closeMobileSheet);
+
+  // Close mobile sheet on anchor click
+  if (sheet) {
+    sheet.querySelectorAll('.mobile-sheet-link').forEach(link => {
+      link.addEventListener('click', () => {
+        closeMobileSheet();
+      });
+    });
+  }
+
+  window.addEventListener('resize', applyDesktopState, { passive: true });
+  applyDesktopState();
+
+  // Scroll Spy for Desktop Rail and Mobile List
+  const sideLinks = Array.from(document.querySelectorAll('.side-toc-link'));
+  if (sideLinks.length === 0) return;
+
+  const headings = sideLinks
+    .map(link => {
+      const id = link.getAttribute('data-id');
+      const target = document.getElementById(id);
+      return target ? { id, target, link } : null;
+    })
+    .filter(Boolean);
+
+  if (headings.length === 0) return;
+
+  function updateActiveHeading() {
+    const scrollPos = window.scrollY + 140;
+    let currentActive = headings[0];
+
+    for (let i = 0; i < headings.length; i++) {
+      const top = headings[i].target.getBoundingClientRect().top + window.scrollY;
+      if (top <= scrollPos) {
+        currentActive = headings[i];
+      } else {
+        break;
+      }
+    }
+
+    headings.forEach(item => {
+      if (item === currentActive) {
+        item.link.classList.add('toc-active');
+      } else {
+        item.link.classList.remove('toc-active');
+      }
+    });
+  }
+
+  window.addEventListener('scroll', updateActiveHeading, { passive: true });
+  updateActiveHeading();
+});