import { Pool } from 'pg';
import dotenv from 'dotenv';

dotenv.config();

export const pgPool = new Pool({
  host: process.env.POSTGRES_HOST,
  port: Number(process.env.POSTGRES_PORT || 5432),
  database: process.env.POSTGRES_DB,
  user: process.env.POSTGRES_USER,
  password: process.env.POSTGRES_PASSWORD,
});

export async function initDb(): Promise<void> {
  await pgPool.query(`
    CREATE TABLE IF NOT EXISTS motd (
      id SERIAL PRIMARY KEY,
      message TEXT NOT NULL,
      created_at TIMESTAMP NOT NULL DEFAULT NOW()
    )
  `);
}