/** Shared poll policy for platform-admin cutover readiness (P1-15). */

/** Interval between completed (non-abort) readiness fetches while polling. */
export const CUTOVER_READINESS_POLL_MS = 60_000;

/**
 * Decide whether to hit GET /api/admin/readiness.
 * Dedupes in-flight + enforces a min interval so layout effect remounts cannot hammer the API.
 */
export function shouldRunCutoverReadinessFetch(input: {
	nowMs: number;
	lastAttemptAtMs: number;
	minIntervalMs: number;
	documentVisible: boolean;
	inFlight: boolean;
	force?: boolean;
}): boolean {
	if (!input.documentVisible) return false;
	if (input.inFlight) return false;
	if (input.force) return true;
	if (
		input.lastAttemptAtMs > 0 &&
		input.nowMs - input.lastAttemptAtMs < input.minIntervalMs
	) {
		return false;
	}
	return true;
}