const { Pool } = require('pg');

const pool = new Pool({
  connectionString: process.env.DATABASE_URL || 'postgresql://kelly:kelly@localhost:5432/hub'
});

(async () => {
  try {
    // Check for categories that have been scraped
    const historyResult = await pool.query(`
      SELECT
        s.id as store_id,
        s.name as store_name,
        c.id as category_id,
        c.name as category_name,
        c.last_scraped_at,
        (
          SELECT COUNT(*)
          FROM products p
          WHERE p.store_id = s.id
          AND p.category_id = c.id
        ) as product_count
      FROM stores s
      LEFT JOIN categories c ON c.store_id = s.id
      WHERE c.last_scraped_at IS NOT NULL
      ORDER BY c.last_scraped_at DESC
      LIMIT 10
    `);

    console.log('\n📊 Scraper History:');
    console.log('='.repeat(80));
    if (historyResult.rows.length === 0) {
      console.log('No scraper history found. No categories have been scraped yet.');
    } else {
      historyResult.rows.forEach(row => {
        console.log(`\nStore: ${row.store_name} (ID: ${row.store_id})`);
        console.log(`Category: ${row.category_name} (ID: ${row.category_id})`);
        console.log(`Last Scraped: ${row.last_scraped_at}`);
        console.log(`Products: ${row.product_count}`);
      });
    }

    // Check total categories
    const totalCategoriesResult = await pool.query(`
      SELECT COUNT(*) as total FROM categories
    `);
    console.log(`\n\nTotal Categories: ${totalCategoriesResult.rows[0].total}`);

    // Check categories with last_scraped_at
    const scrapedCategoriesResult = await pool.query(`
      SELECT COUNT(*) as scraped FROM categories WHERE last_scraped_at IS NOT NULL
    `);
    console.log(`Categories Scraped: ${scrapedCategoriesResult.rows[0].scraped}`);

    process.exit(0);
  } catch (error) {
    console.error('Error:', error);
    process.exit(1);
  }
})();