Reader: whole-Bible search in every translation

BSB and NET are indexed in the browser; ESV, NLT, CSB and NASB are searched
through a server proxy (keys stay server-side). Results page in 25 at a time
and jump to the verse. Also fixes a stray trailing comma in CSB chapter text.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/bibleApi.js

@@ -22,6 +22,18 @@ const API_BASE = 'https://rest.api.bible/v1';
 // Canonical book order (index + 1 = the book number the ESV API uses in ranges).
 const BOOK_ORDER = ['GEN','EXO','LEV','NUM','DEU','JOS','JDG','RUT','1SA','2SA','1KI','2KI','1CH','2CH','EZR','NEH','EST','JOB','PSA','PRO','ECC','SNG','ISA','JER','LAM','EZK','DAN','HOS','JOL','AMO','OBA','JON','MIC','NAM','HAB','ZEP','HAG','ZEC','MAL','MAT','MRK','LUK','JHN','ACT','ROM','1CO','2CO','GAL','EPH','PHP','COL','1TH','2TH','1TI','2TI','TIT','PHM','HEB','JAS','1PE','2PE','1JN','2JN','3JN','JUD','REV'];
 
+// ESV search returns "Psalm 23:1"-style references; map the names back to abbreviations.
+const ESV_NAMES = ['Genesis','Exodus','Leviticus','Numbers','Deuteronomy','Joshua','Judges','Ruth','1 Samuel','2 Samuel','1 Kings','2 Kings','1 Chronicles','2 Chronicles','Ezra','Nehemiah','Esther','Job','Psalm','Proverbs','Ecclesiastes','Song of Solomon','Isaiah','Jeremiah','Lamentations','Ezekiel','Daniel','Hosea','Joel','Amos','Obadiah','Jonah','Micah','Nahum','Habakkuk','Zephaniah','Haggai','Zechariah','Malachi','Matthew','Mark','Luke','John','Acts','Romans','1 Corinthians','2 Corinthians','Galatians','Ephesians','Philippians','Colossians','1 Thessalonians','2 Thessalonians','1 Timothy','2 Timothy','Titus','Philemon','Hebrews','James','1 Peter','2 Peter','1 John','2 John','3 John','Jude','Revelation'];
+const ABBREV_BY_NAME = new Map(ESV_NAMES.map((n, i) => [n.toLowerCase(), BOOK_ORDER[i]]));
+ABBREV_BY_NAME.set('psalms', 'PSA');
+ABBREV_BY_NAME.set('song of songs', 'SNG');
+
+export function parseEsvReference(ref) {
+  const m = String(ref).match(/^(.+?)\s+(\d+):(\d+)/);
+  const bookAbbrev = m && ABBREV_BY_NAME.get(m[1].toLowerCase());
+  return bookAbbrev ? { bookAbbrev, chapter: Number(m[2]), verse: Number(m[3]) } : null;
+}
+
 export const LICENSED_TRANSLATIONS = {
   ESV: { provider: 'esv', name: 'English Standard Version' },
   NLT: { provider: 'api.bible', bibleId: 'd6e14a625393b4da-01', name: 'New Living Translation' },
@@ -46,7 +58,7 @@ export function parseChapterText(content) {
   const parts = clean.split(/\[(\d+)\]/);
   const verses = [];
   for (let i = 1; i < parts.length; i += 2) {
-    const text = parts[i + 1].replace(/\s+/g, ' ').replace(/\s+,$/, '').trim();
+    const text = parts[i + 1].replace(/\s+/g, ' ').trim().replace(/\s+,$/, '');
     if (text) verses.push({ number: Number(parts[i]), text });
   }
   return verses;
@@ -59,6 +71,53 @@ export function registerBibleRoutes(app, requireAuth) {
     })));
   });
 
+  // Whole-Bible search for the licensed translations, proxied so the keys stay
+  // server-side. Results are { bookAbbrev, chapter, verse, text }; nothing is cached.
+  const SEARCH_PAGE_SIZE = 25;
+  app.get('/api/bible/:translation/search', requireAuth, async (req, res) => {
+    const id = req.params.translation.toUpperCase();
+    const translation = LICENSED_TRANSLATIONS[id];
+    const q = String(req.query.q ?? '').trim();
+    const page = Math.max(1, Math.min(200, parseInt(req.query.page, 10) || 1));
+    if (!translation) return res.status(404).json({ error: 'Unknown translation.' });
+    if (q.length < 2 || q.length > 100) return res.status(400).json({ error: 'Search must be 2 to 100 characters.' });
+    const isEsv = translation.provider === 'esv';
+    const apiKey = isEsv ? process.env.ESV_API_KEY : process.env.API_BIBLE_KEY;
+    if (!apiKey) return res.status(503).json({ error: `${isEsv ? 'ESV_API_KEY' : 'API_BIBLE_KEY'} is not configured on the server.` });
+
+    try {
+      let results;
+      let total;
+      if (isEsv) {
+        const qs = new URLSearchParams({ q, 'page-size': String(SEARCH_PAGE_SIZE), page: String(page) });
+        const upstream = await fetch(`https://api.esv.org/v3/passage/search/?${qs}`, { headers: { Authorization: `Token ${apiKey}` } });
+        if (upstream.status === 429) return res.status(429).json({ error: 'ESV rate limit reached. Try again in a minute.' });
+        if (!upstream.ok) return res.status(502).json({ error: `Bible provider returned ${upstream.status}.` });
+        const body = await upstream.json();
+        total = body.total_results ?? 0;
+        results = (body.results ?? []).map((r) => {
+          const ref = parseEsvReference(r.reference);
+          return ref && { ...ref, text: String(r.content ?? '').replace(/<[^>]+>/g, '').trim() };
+        }).filter(Boolean);
+      } else {
+        const qs = new URLSearchParams({ query: q, limit: String(SEARCH_PAGE_SIZE), offset: String((page - 1) * SEARCH_PAGE_SIZE), sort: 'canonical' });
+        const upstream = await fetch(`${API_BASE}/bibles/${translation.bibleId}/search?${qs}`, { headers: { 'api-key': apiKey } });
+        if (!upstream.ok) return res.status(502).json({ error: `Bible provider returned ${upstream.status}.` });
+        const body = await upstream.json();
+        total = body.data?.total ?? 0;
+        results = (body.data?.verses ?? []).map((v) => ({
+          bookAbbrev: v.bookId,
+          chapter: Number(String(v.chapterId).split('.')[1]),
+          verse: Number(String(v.id).split('.')[2]),
+          text: String(v.text ?? '').replace(/<[^>]+>/g, '').replace(/\s+/g, ' ').trim(),
+        })).filter((r) => r.bookAbbrev && r.chapter && r.verse);
+      }
+      res.json({ translation: id, query: q, page, total, hasMore: page * SEARCH_PAGE_SIZE < total, results });
+    } catch {
+      res.status(502).json({ error: 'Could not reach the Bible provider.' });
+    }
+  });
+
   // ESV chapter audio (read by David Cochran Heath). The ESV API answers with a
   // redirect to a public mp3; hand that URL to the browser's <audio> element.
   app.get('/api/bible/ESV/audio/:book/:chapter', requireAuth, async (req, res) => {