/** Public business projection; no Chat internal IDs or user IDs cross the Host boundary. */
export interface ArkmeDirectMessageAdmission {
    state: 'allowed' | 'refused_by_self' | 'refused_by_counterpart' | 'mutually_refused';
    canSend: boolean;
    /** Rollout permission only; disabling creation never revokes existing refusal. */
    refusalCreationEnabled: boolean;
    ownRefused: boolean;
    counterpartRefused: boolean;
    ownRevision: number;
    counterpartRevision: number;
}
export interface ArkmeDirectMessageAdmissionPort {
    directMessageAdmission(sourceRef: string, signal?: AbortSignal): Promise<ArkmeDirectMessageAdmission>;
    setDirectMessageRefusal(sourceRef: string, refused: boolean, expectedRevision: number, signal?: AbortSignal): Promise<ArkmeDirectMessageAdmission>;
}
export declare function directMessageAdmissionMessage(admission: ArkmeDirectMessageAdmission): string;
//# sourceMappingURL=direct-message-admission.d.ts.map