#!/usr/bin/env node
/**
 * Rollback the touch handling fixes - restore original game code
 */

require('dotenv').config({ path: require('path').join(__dirname, '../.env') });

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

const pool = new Pool({
  host: process.env.DB_HOST || 'localhost',
  port: parseInt(process.env.DB_PORT || '5432'),
  database: process.env.DB_NAME || 'game_arcade',
  user: process.env.DB_USER || 'gamearc',
  password: process.env.DB_PASSWORD
});

async function main() {
  console.log('Rolling back touch handling fixes...\n');

  // Find all games that were "fixed" and have a version to restore from
  const result = await pool.query(`
    SELECT gv.game_id, gv.game_code, g.title
    FROM game_versions gv
    JOIN games g ON g.id = gv.game_id
    WHERE gv.change_type = 'fix'
      AND gv.change_description LIKE '%touch handling%'
    ORDER BY gv.game_id
  `);

  console.log(`Found ${result.rows.length} games to rollback\n`);

  for (const row of result.rows) {
    console.log(`[${row.game_id}] ${row.title}`);
    
    // Restore the original code
    await pool.query(
      'UPDATE games SET game_code = $1, code_updated_at = NOW() WHERE id = $2',
      [row.game_code, row.game_id]
    );
    
    // Delete the fix version from history
    await pool.query(
      `DELETE FROM game_versions 
       WHERE game_id = $1 
         AND change_type = 'fix' 
         AND change_description LIKE '%touch handling%'`,
      [row.game_id]
    );
    
    console.log('  ✓ Restored original code');
  }

  console.log('\nRollback complete!');
  await pool.end();
}

main().catch(err => {
  console.error('Error:', err);
  process.exit(1);
});