import { getRuntimeEnvironment } from './runtime.js';

export interface BackendControlConfig {
  productId: string;
  platformApiUrl: string;
  tradingApiUrl: string;
  backendPort: number;
  corsAllowedOrigins: string[];
}

export function getBackendControlConfig(): BackendControlConfig {
  const runtime = getRuntimeEnvironment('backend');
  const port = Number(process.env.PORT || 4018);
  const corsAllowedOrigins = String(process.env.CORS_ALLOWED_ORIGINS || '')
    .split(',')
    .map(value => value.trim())
    .filter(Boolean);

  return {
    productId: runtime.productId,
    platformApiUrl: runtime.platformApiUrl,
    tradingApiUrl: runtime.tradingApiUrl,
    backendPort: Number.isFinite(port) ? port : 4018,
    corsAllowedOrigins,
  };
}