packages/agent-core-v2/src/agent/task/printDefaults.ts

import { MAX_TIMER_DELAY_MS } from '#/_base/utils/timer';
import { ConfigTarget, type ConfigInspectValue, type IConfigService } from '#/app/config/config';
import { LOOP_CONTROL_SECTION } from '#/agent/loop/configSection';
import { SWARM_SECTION } from '#/features/swarm/configSection';
import { SUBAGENT_SECTION } from '#/session/subagent/configSection';

import { LEGACY_BACKGROUND_SECTION, TASK_SECTION } from './configSection';

export const PRINT_WAIT_CEILING_S_DEFAULT = Math.floor(MAX_TIMER_DELAY_MS / 1000);

export const PRINT_MAX_TURNS_DEFAULT = 100_000;

export const PRINT_BASH_TASK_TIMEOUT_S_DEFAULT = 0;

export const PRINT_SUBAGENT_TIMEOUT_MS_DEFAULT = 0;

export const PRINT_SWARM_TIMEOUT_MS_DEFAULT = 0;

type SectionValue = Record<string, unknown>;

function isUnset(inspected: ConfigInspectValue<SectionValue>, key: string): boolean {
  if (inspected.userValue?.[key] !== undefined) return false;
  if (inspected.memoryValue?.[key] !== undefined) return false;
  const effective = inspected.value?.[key];
  if (effective === undefined) return true;
  return inspected.defaultValue?.[key] === effective;
}

async function fillSectionDefault(
  config: IConfigService,
  domain: string,
  key: string,
  value: number,
  legacyUserValue?: SectionValue,
): Promise<void> {
  const inspected = config.inspect<SectionValue>(domain);
  if (!isUnset(inspected, key)) return;
  if (legacyUserValue?.[key] !== undefined) return;
  await config.set(domain, { ...inspected.value, [key]: value }, ConfigTarget.Memory);
}

export async function applyPrintModeConfigDefaults(config: IConfigService): Promise<void> {
  await fillSectionDefault(
    config,
    TASK_SECTION,
    'bashTaskTimeoutS',
    PRINT_BASH_TASK_TIMEOUT_S_DEFAULT,
    config.inspect<SectionValue>(LEGACY_BACKGROUND_SECTION).userValue,
  );
  await fillSectionDefault(config, LOOP_CONTROL_SECTION, 'maxStepsPerTurn', 0);
  await fillSectionDefault(
    config,
    SUBAGENT_SECTION,
    'timeoutMs',
    PRINT_SUBAGENT_TIMEOUT_MS_DEFAULT,
  );
  await fillSectionDefault(config, SWARM_SECTION, 'timeoutMs', PRINT_SWARM_TIMEOUT_MS_DEFAULT);
}