import { type SessionLookupOptions, type Session, type SessionInsert, type Message, type ToolCall, type ParsedSession, type StagedParsedSession } from "../types/index.js";
/** Upsert a session keyed by (source, source_id). Returns the stored row. */
export declare function upsertSession(input: SessionInsert): Session;
export declare function getSession(id: string): Session;
export declare function getSessionBySource(source: string, sourceId: string): Session | null;
/** Resolve a session by full id or a unique id/source_id prefix. Throws on ambiguous matches. */
export declare function getSessionByPrefix(idOrPrefix: string, opts?: SessionLookupOptions): Session | null;
/**
 * Set a session's title (the "rename" operation), resolving by full id or a
 * unique id/source_id prefix. Updates both the `sessions` row and the FTS index.
 * Returns the updated Session, or null when no unique match exists.
 */
export declare function updateSessionTitle(idOrPrefix: string, title: string, opts?: SessionLookupOptions): Session | null;
export interface ListSessionsOptions {
    source?: string;
    project_path?: string;
    machine?: string;
    limit?: number;
    offset?: number;
}
export declare function listSessions(opts?: ListSessionsOptions): Session[];
export declare function getRecentSessions(limit?: number): Session[];
export declare function getMessages(sessionId: string): Message[];
export declare function getToolCalls(sessionId: string): ToolCall[];
export interface ProjectStat {
    project_path: string;
    project_name: string | null;
    session_count: number;
}
export declare function getProjectStats(): ProjectStat[];
export declare function deleteSession(id: string): void;
export interface RelocateDbResult {
    /** Number of `sessions` rows whose project_path was rewritten. */
    rowsUpdated: number;
}
/**
 * Rewrite session paths after a project directory move (old -> new).
 * Updates `sessions.project_path`, `sessions.source_path`, and the
 * path-encoded `ingestion_state.file_path`. This is the local (SQLite)
 * implementation behind the Store's `relocatePaths` — the ONLY seam a
 * relocate command uses to touch the index (no `new Database(...)`).
 */
export declare function relocatePathsInDb(oldPath: string, newPath: string): RelocateDbResult;
/**
 * Persist a fully-parsed session: upsert the session row, replace its messages
 * and tool calls, and recompute aggregate counts/token totals. Idempotent —
 * re-ingesting the same session replaces its children rather than duplicating.
 */
export declare function saveParsedSession(parsed: ParsedSession, opts?: {
    preservePreferredSnapshot?: boolean;
}): Session;
export interface SaveStagedParsedSessionResult {
    session: Session;
    maxBatchRecords: number;
}
/**
 * Persist a disk-staged session by replacing its visible children inside one
 * transaction while reading bounded batches from the staging store.
 */
export declare function saveStagedParsedSession(staged: StagedParsedSession, opts?: {
    batchSize?: number;
    preservePreferredSnapshot?: boolean;
}): SaveStagedParsedSessionResult;
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