#!/usr/bin/env node

import path from 'node:path';
import { fileURLToPath } from 'node:url';

import { crawlWiki } from './lib/live-wiki.mjs';

const CAPTURE_DATE = '2026-08-02';
const SCRIPT_PATH = fileURLToPath(import.meta.url);
const PROJECT_ROOT = path.resolve(path.dirname(SCRIPT_PATH), '..');

export async function runCapture({
  crawlImpl = crawlWiki,
  logError = console.error,
  logInfo = console.log,
} = {}) {
  const manifest = await crawlImpl({
    capturedAt: CAPTURE_DATE,
    manifestPath: path.join(PROJECT_ROOT, 'to-be-studied', 'manifest.json'),
    outputRoot: path.join(PROJECT_ROOT, 'to-be-studied', 'live-wiki', CAPTURE_DATE),
  });

  const pageCount = manifest.pages.length;
  const failureCount = manifest.failures.length;
  if (failureCount > 0) {
    logError(
      `Captured ${pageCount} ${pluralize('page', pageCount)} with ${failureCount} ${pluralize('failure', failureCount)}; inspect to-be-studied/manifest.json.`,
    );
    return 1;
  }

  logInfo(`Captured ${pageCount} ${pluralize('page', pageCount)} with no failures.`);
  return 0;
}

function pluralize(noun, count) {
  return count === 1 ? noun : `${noun}s`;
}

if (process.argv[1] && path.resolve(process.argv[1]) === SCRIPT_PATH) {
  try {
    process.exitCode = await runCapture();
  } catch (error) {
    console.error(error instanceof Error ? error.message : String(error));
    process.exitCode = 1;
  }
}