import mysql from 'mysql2/promise';
import dotenv from 'dotenv';

dotenv.config();

const pool = mysql.createPool({
  host: process.env.MYSQL_HOST,
  user: process.env.MYSQL_USER,
  password: process.env.MYSQL_PASSWOWD,
  database: process.env.MYSQL_DB,
  waitForConnections: true,
  connectionLimit: 10,
  queueLimit: 0
});

export async function query(sql: string, params: any[] = []) {
  const [rows] = await pool.execute(sql, params);
  return rows;
}

export async function testConnection() {
    try {
        const connection = await pool.getConnection();
        console.log('Successfully connected to the database.');
        connection.release();
        return true;
    } catch (error) {
        console.error('Failed to connect to the database:', error);
        return false;
    }
}

export default pool;