Add Facebook and Instagram links

app/utils/social-links.js

@@ -0,0 +1,52 @@
+// Helper to get value from multiple keys
+const get = (tags, ...keys) => {
+  for (const k of keys) {
+    if (tags[k]) return tags[k];
+  }
+  return null;
+};
+
+export function getSocialInfo(tags, platform) {
+  if (!tags) return null;
+
+  const key = platform;
+  const domain = `${platform}.com`;
+  const val = get(tags, `contact:${key}`, key);
+
+  if (!val) return null;
+
+  // Check if it's a full URL
+  if (val.startsWith('http')) {
+    try {
+      const url = new URL(val);
+
+      // Handle Facebook profile.php?id=...
+      if (
+        platform === 'facebook' &&
+        url.pathname === '/profile.php' &&
+        url.searchParams.has('id')
+      ) {
+        return {
+          url: val,
+          username: url.searchParams.get('id'),
+        };
+      }
+
+      // Clean up pathname to get username
+      let username = url.pathname.replace(/^\/|\/$/g, '');
+      return {
+        url: val,
+        username: username || val, // Fallback to full URL if path is empty
+      };
+    } catch {
+      return { url: val, username: val };
+    }
+  }
+
+  // Assume it's a username
+  const username = val.replace(/^@/, ''); // Remove leading @
+  return {
+    url: `https://${domain}/${username}`,
+    username: username,
+  };
+}