export const DEEPLINE_V2_INFRA_MODE_ENV = 'DEEPLINE_V2_INFRA_MODE';

function currentRuntimeInfraMode(): string {
  return process.env[DEEPLINE_V2_INFRA_MODE_ENV]?.trim().toLowerCase() ?? '';
}

export function isPreviewPlaysDeployment(): boolean {
  const mode = currentRuntimeInfraMode();
  return (
    mode === 'external' ||
    mode === 'preview' ||
    mode === 'absurd-preview' ||
    mode === 'absurd:preview'
  );
}

export function isCloudflarePlaysDeployment(): boolean {
  return currentRuntimeInfraMode() === 'cloudflare';
}

export function requiresPublicCallbackBaseUrl(): boolean {
  return isPreviewPlaysDeployment() || isCloudflarePlaysDeployment();
}