import fs from "node:fs";
import path from "node:path";

function num(v, d) {
  const n = Number(v);
  return Number.isFinite(n) && n > 0 ? n : d;
}

function str(v, d) {
  return v && v.trim() ? v.trim() : d;
}

const env = process.env;

export const config = {
  port: num(env.PORT, 3000),
  duckdbPath: str(env.DUCKDB_PATH, "./data/awesome.duckdb"),
  sessionSecret: str(env.SESSION_SECRET, "dev-secret-change-me"),
  adminInitPassword: str(env.ADMIN_INIT_PASSWORD, "admin"),
  aiIngestKey: str(env.AI_INGEST_KEY, ""),
  baseUrl: str(env.BASE_URL, `http://localhost:${num(env.PORT, 3000)}`),
  schedulerEnabled: env.SCHEDULER_DISABLED !== "1",
};

export function ensureDataDir() {
  fs.mkdirSync(path.dirname(path.resolve(config.duckdbPath)), {
    recursive: true,
  });
}