import type { NegotiationOpportunityLifecycle, OpportunityStatus } from '../../shared/interfaces/database.interface.js';
declare const DIRECT_CONVERSATION_EVIDENCE_UNAVAILABLE: "not_provided";
type NegotiationConnectionState = 'potential_match_awaiting_owner_review' | 'owner_accepted' | 'accepted_without_owner_evidence' | 'rejected' | 'negotiation_stalled' | 'draft_not_sent' | 'expired' | 'agents_negotiating' | 'latent' | 'unknown';
export interface NegotiationLifecycleNarration {
    agentNegotiation: 'concluded' | 'in_progress' | 'awaiting_agent' | 'unknown';
    opportunityStatus: OpportunityStatus | null;
    connectionState: NegotiationConnectionState;
    ownerAction: 'accepted' | 'not_recorded';
    directConversationEvidence: typeof DIRECT_CONVERSATION_EVIDENCE_UNAVAILABLE;
    lifecycleLabel: string;
}
/**
 * Builds additive, lifecycle-explicit narration metadata. Task completion only
 * means the agents concluded; it never establishes owner acceptance or an H2H
 * conversation.
 */
export declare function buildLifecycleNarration(negotiationStatus: string, opportunity?: NegotiationOpportunityLifecycle): NegotiationLifecycleNarration;
export {};