const Database = require('better-sqlite3');
const path     = require('path');
const fs       = require('fs');

const DB_PATH     = process.env.DB_PATH || '/data/cpas.db';
const SCHEMA_PATH = path.join(__dirname, 'schema.sql');

const dbDir = path.dirname(DB_PATH);
if (!fs.existsSync(dbDir)) fs.mkdirSync(dbDir, { recursive: true });

const db = new Database(DB_PATH);
db.pragma('journal_mode = WAL');
db.pragma('foreign_keys = ON');

const schema = fs.readFileSync(SCHEMA_PATH, 'utf8');
db.exec(schema);

console.log(`[DB] Connected: ${DB_PATH}`);
module.exports = db;