import { Database } from "bun:sqlite";
import * as sqliteVec from "sqlite-vec";
import grabDBDir from "../utils/grab-db-dir";
/** Reuse one connection per database file. */
const clientCache = new Map();
export default function grabSQLiteClient({ config }) {
    const { db_file_path } = grabDBDir({ config });
    const cached = clientCache.get(db_file_path);
    if (cached) {
        return cached;
    }
    const SQLiteClient = new Database(db_file_path, {
        create: true,
    });
    sqliteVec.load(SQLiteClient);
    if (config.wal_mode) {
        SQLiteClient.run("PRAGMA journal_mode = WAL;");
    }
    clientCache.set(db_file_path, SQLiteClient);
    return SQLiteClient;
}