//#region extensions/crypto/src/services/confirmation-store.d.ts
/**
 * Confirmation Store — manages pending step confirmations for the plan executor.
 *
 * When a plan step requires user confirmation (requireConfirmation: true),
 * the executor pauses and creates a pending confirmation. The user can
 * respond with /approve or /deny to resolve it.
 *
 * Confirmations time out after CONFIRMATION_TIMEOUT_MS (5 minutes).
 */
interface PendingConfirmation {
  /** The plan execution ID. */
  executionId: string;
  /** Plan name for display. */
  planName: string;
  /** The step label (e.g., "Swap 1 ETH → USDC"). */
  stepLabel: string;
  /** The tool being called. */
  tool: string;
  /** Resolved params for display. */
  params: Record<string, unknown>;
  /** The userId who owns the plan. */
  userId: string;
  /** When this confirmation was created. */
  createdAt: number;
  /** Resolve the confirmation Promise. */
  resolve: (approved: boolean) => void;
}
/**
 * Create a pending confirmation for a step.
 * Returns a Promise<boolean> that resolves when the user responds.
 * Times out after 5 minutes (resolves false).
 */
declare function createPendingConfirmation(opts: {
  executionId: string;
  planName: string;
  stepLabel: string;
  tool: string;
  params: Record<string, unknown>;
  userId: string;
}): Promise<boolean>;
/**
 * Respond to the most recent pending confirmation for a user.
 * Returns the confirmation details if found, or null if no pending confirmation.
 */
declare function respondToConfirmation(userId: string, approved: boolean): PendingConfirmation | null;
/**
 * Get the pending confirmation for a user (for display purposes).
 */
declare function getPendingConfirmation(userId: string): PendingConfirmation | null;
/**
 * Cancel all pending confirmations for an execution (e.g., when plan is cancelled).
 */
declare function cancelExecutionConfirmations(executionId: string): void;
/**
 * How many confirmations are pending.
 */
declare function pendingCount(): number;
//#endregion
export { PendingConfirmation, cancelExecutionConfirmations, createPendingConfirmation, getPendingConfirmation, pendingCount, respondToConfirmation };
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