/**
 * Type declarations for src/receive-policy.mjs
 */

export interface MessageLike {
  id?: string;
  from?: string;
  to?: string | string[];
  subject?: string;
  kind?: string;
  thread?: string;
  body?: string;
  priority?: string;
  created?: string;
  [key: string]: unknown;
}

export interface BatchPlan {
  injectable: MessageLike[];
  activeId: string | null;
  triggerTurn: boolean;
  urgentTrusted: boolean;
}

export declare const ACTIONABLE_KINDS: Set<string>;
export function isActionable(message: MessageLike): boolean;
export function isUrgent(message: MessageLike): boolean;
export function classifyTrust(source: string | undefined | null): 'trusted' | 'untrusted';
export function stripEnvelope(message: MessageLike): MessageLike;
export function formatEnvelope(message: MessageLike): string;
export function planBatch(options: {
  messages: MessageLike[];
  processedIds: string[];
  isTrusted: (from: string) => boolean;
  currentActiveId: string | null | undefined;
}): BatchPlan;