/**
*  db
*
*  @author Björn Hase <me@herr-hase.wtf>
*  @license http://opensource.org/licenses/MIT The MIT License
*  @link https://gitea.node001.net/HerrHase/urban-bucket.git
 *
 */

import { Database } from 'bun:sqlite'

function getOrCreateSqlite(options = {}): Database {

    let db

    // check version for merge options 
    // safeIntegers only aviable in version >= 1.1.14
    if (Bun.version < '1.1.14') {
        options = Object.assign({
            uri: process.env.NANO_SQLITE_PATH,
            wal: true
        },  options)
    } else {
        options = Object.assign({
            uri: process.env.NANO_SQLITE_PATH,
            wal: true,
            safeIntegers: true
        },  options)
    }

    const uri = options.uri
    delete options.uri

    const wal = options.wal 
    delete options.wal

    // 
    if (Object.keys(options).length === 0) {
        db = new Database(uri)
    } else {
        db = new Database(uri, options)
    }

    if (wal) {
        db.exec('PRAGMA journal_mode = WAL;')
    }
    
    return db
}

export default getOrCreateSqlite