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

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

(async () => {
  try {
    // Check for existing running jobs first
    const existingJob = await pool.query(`
      SELECT id, status FROM proxy_test_jobs
      WHERE status IN ('pending', 'running')
      ORDER BY created_at DESC
      LIMIT 1
    `);

    if (existingJob.rows.length > 0) {
      console.log(`❌ A proxy test job is already running (ID: ${existingJob.rows[0].id}, Status: ${existingJob.rows[0].status})`);
      console.log('Please cancel it first or wait for it to complete.');
      process.exit(1);
    }

    // Get total proxy count
    const result = await pool.query(`SELECT COUNT(*) as count FROM proxies`);
    const totalProxies = parseInt(result.rows[0].count);

    console.log(`📊 Found ${totalProxies} proxies to test`);

    // Create new job
    const jobResult = await pool.query(`
      INSERT INTO proxy_test_jobs (status, total_proxies)
      VALUES ('pending', $1)
      RETURNING id
    `, [totalProxies]);

    const jobId = jobResult.rows[0].id;

    console.log(`✅ Proxy test job created with ID: ${jobId}`);
    console.log(`🚀 Job will start automatically in the background`);
    console.log(`📈 Monitor progress on the Proxies page in the UI`);
    console.log(`\nJob details:`);
    console.log(`  - Total proxies: ${totalProxies}`);
    console.log(`  - Status: pending → will start momentarily`);
    console.log(`  - Expected duration: ~${Math.ceil(totalProxies * 3 / 60)} minutes (without bot detection delays)`);

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