~repos /only-bible-app

import fs from "node:fs";
import path from "node:path";

const d = JSON.parse(fs.readFileSync(path.join(import.meta.dirname, "headings.json"), "utf8"));
const filesDir = path.join(import.meta.dirname, "files");
const txtFiles = fs.readdirSync(filesDir).filter((f) => f.endsWith(".txt"));

// Build bookIndex -> bookName for each language
const langBookNames = {};
for (const f of txtFiles) {
  const lang = f.replace(".txt", "");
  const content = fs.readFileSync(path.join(filesDir, f), "utf8");
  const names = {};
  for (const line of content.split("\n")) {
    if (!line.trim()) continue;
    const parts = line.split("|");
    const bookIdx = parseInt(parts[1]);
    if (!(bookIdx in names)) names[bookIdx] = parts[0];
  }
  langBookNames[lang] = names;
}

// Update each book's bookName with all languages
for (let i = 0; i < d.length; i++) {
  for (const [lang, names] of Object.entries(langBookNames)) {
    if (names[i]) {
      d[i].bookName[lang] = names[i];
    }
  }
}

fs.writeFileSync(path.join(import.meta.dirname, "headings.json"), JSON.stringify(d, null, 2) + "\n");
console.log(`Done — added book names from ${txtFiles.length} languages`);