/**
 * llmindex.io — worker environment loading + cost guardrails
 * Author:  Simon-Pierre Boucher
 * Contact: contact@spboucher.ai
 * License: Proprietary — © Simon-Pierre Boucher, all rights reserved
 */
import { existsSync } from 'node:fs';
import { resolve } from 'node:path';

// Load the repo-root .env when present (worker runs via tsx, no framework loader).
for (const candidate of [resolve(process.cwd(), '.env'), resolve(process.cwd(), '../../.env')]) {
  if (existsSync(candidate)) {
    try {
      process.loadEnvFile(candidate);
    } catch {
      /* ignore malformed env file lines */
    }
    break;
  }
}

/** Hard cap per batch: the worker refuses to start a batch estimated above this. */
export function maxRunCostUsd(): number {
  const v = Number(process.env.MAX_RUN_COST_USD ?? 50);
  return Number.isFinite(v) && v > 0 ? v : 50;
}

export function redisUrl(): string {
  return process.env.REDIS_URL ?? 'redis://127.0.0.1:6379';
}