import { d as ContextVisibilityMode } from "./types.base-iHeWRS8q.js";

//#region src/security/context-visibility.d.ts
/** Supplemental context classes that can be hidden independently from the main message. */
type ContextVisibilityKind = "history" | "thread" | "quote" | "forwarded";
/** Machine-readable reason for a supplemental context visibility decision. */
type ContextVisibilityDecisionReason = /** Visibility mode includes all supplemental context. */"mode_all" /** Sender allowlist includes the item source. */ | "sender_allowed" /** Quote-only visibility mode permits quoted context even when sender is not allowed. */ | "quote_override" /** Context was omitted by visibility mode or sender policy. */ | "blocked";
/** Visibility decision returned to callers that need both the boolean result and audit reason. */
type ContextVisibilityDecision = {
  /** Whether the supplemental context item should be included. */include: boolean; /** Rule that decided inclusion or omission. */
  reason: ContextVisibilityDecisionReason;
};
/** Evaluates one supplemental context item against mode, kind, and sender allowlist state. */
declare function evaluateSupplementalContextVisibility(params: {
  /** Configured visibility mode for the current channel or default policy. */mode: ContextVisibilityMode; /** Supplemental context class being evaluated. */
  kind: ContextVisibilityKind; /** Whether the item source is permitted by the sender allowlist. */
  senderAllowed: boolean;
}): ContextVisibilityDecision;
/** Boolean shorthand for callers that do not need the audit reason. */
declare function shouldIncludeSupplementalContext(params: {
  /** Configured visibility mode for the current channel or default policy. */mode: ContextVisibilityMode; /** Supplemental context class being evaluated. */
  kind: ContextVisibilityKind; /** Whether the item source is permitted by the sender allowlist. */
  senderAllowed: boolean;
}): boolean;
/** Filters supplemental context items and reports how many were omitted by visibility policy. */
declare function filterSupplementalContextItems<T>(params: {
  /** Candidate supplemental context items in original delivery order. */items: readonly T[]; /** Configured visibility mode for the current channel or default policy. */
  mode: ContextVisibilityMode; /** Shared supplemental context class for every candidate item. */
  kind: ContextVisibilityKind; /** Per-item allowlist predicate for the sender or source identity. */
  isSenderAllowed: (item: T) => boolean;
}): {
  items: T[];
  omitted: number;
};
//#endregion
export { filterSupplementalContextItems as a, evaluateSupplementalContextVisibility as i, ContextVisibilityDecisionReason as n, shouldIncludeSupplementalContext as o, ContextVisibilityKind as r, ContextVisibilityDecision as t };