import { type DurableHistoryFaultBoundary } from "../storage/durable-history.js";
import type { HarneryConversationAccessMode, HarneryConversationArchiveAuthorityMode, HarneryConversationProvider, HarneryConversationRecordV1, HarneryConversationSourceSnapshot } from "./contract.js";
export declare const HARNERY_CONVERSATION_MANIFEST_SCHEMA: "harnery.conversation-manifest/v1";
export interface HarneryConversationArchiveManifest {
    schema: typeof HARNERY_CONVERSATION_MANIFEST_SCHEMA;
    policy_version: "conversation-archive-v1";
    provider_id: string;
    project_scope_id: string;
    conversation_id: string;
    source_snapshot_id: string;
    completeness: HarneryConversationSourceSnapshot["completeness"];
    omissions: readonly string[];
    record_count: number;
    logical_bytes: number;
    first_occurred_at?: string;
    last_occurred_at?: string;
    record_set_digest: `sha256:${string}`;
    authority_mode: HarneryConversationArchiveAuthorityMode;
    updated_at: string;
}
export interface CaptureConversationOptions {
    coord_root: string;
    project_scope_id: string;
    conversation_id: string;
    access_mode: HarneryConversationAccessMode;
    authority_mode: HarneryConversationArchiveAuthorityMode;
    now?: () => Date;
    fault?: (boundary: DurableHistoryFaultBoundary | "after_record_append" | "before_manifest_publish" | "after_manifest_publish") => void;
}
export interface CaptureConversationResult {
    state: "disabled" | "source-only" | "captured";
    accepted: number;
    duplicates: number;
    omissions: readonly string[];
    manifest?: HarneryConversationArchiveManifest;
}
export declare function captureProviderConversation(provider: HarneryConversationProvider, options: CaptureConversationOptions): Promise<CaptureConversationResult>;
export declare function readConversationArchive(objectDirOrCoordRoot: string, providerId?: string, conversationId?: string): HarneryConversationRecordV1[];
export declare function reconcileConversationArchive(input: {
    coord_root: string;
    provider_id: string;
    conversation_id: string;
    snapshot: HarneryConversationSourceSnapshot;
    authority_mode: HarneryConversationArchiveAuthorityMode;
    now: Date;
}): HarneryConversationArchiveManifest;
export declare function loadConversationManifest(coordRoot: string, providerId: string, conversationId: string): HarneryConversationArchiveManifest | undefined;
export declare function conversationArchiveDir(coordRoot: string, providerId: string, conversationId: string): string;
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