/**
 * Reads a Cursor conversation from the SQLite state.vscdb and converts it
 * to the FullMessage[] format used by the indexer.
 *
 * Cursor stores conversations in:
 *   ~/Library/Application Support/Cursor/User/globalStorage/state.vscdb
 *
 * Key namespaces used:
 *   composerData:<composerId>          — session metadata + ordered bubble headers
 *   bubbleId:<composerId>:<bubbleId>   — individual message bubbles
 *
 * Bubble types:
 *   type 1 — user message   (field: text)
 *   type 2 — AI message     (field: text, or toolFormerData for tool calls)
 *
 * Tool call bubbles have toolFormerData:
 *   { name, rawArgs (JSON string), result (JSON string), status }
 *
 * Empty AI bubbles (no text, no toolFormerData) are placeholder/streaming
 * artifacts — we skip them.
 */
import Database from "better-sqlite3";
import type { FullMessage } from "./types";
interface BubbleHeader {
    bubbleId: string;
    type: 1 | 2;
}
interface ComposerData {
    composerId: string;
    name?: string;
    fullConversationHeadersOnly?: BubbleHeader[];
    status?: string;
    createdAt?: number;
    lastUpdatedAt?: number;
}
export declare function resolveCursorDbPath(): string;
/**
 * Opens the Cursor state.vscdb in read-only mode and returns a wrapper.
 * The caller must call close() when done.
 */
export declare function openCursorDb(dbPath?: string): Database.Database;
/**
 * Reads composer metadata for a given composerId.
 */
export declare function getComposerData(db: Database.Database, composerId: string): ComposerData | null;
/**
 * Lists all composerIds in the DB, ordered by most-recently-updated first.
 * Used by the incremental indexer to find new/updated sessions.
 */
export declare function listComposerIds(db: Database.Database): string[];
/**
 * Reads all messages for a Cursor conversation from the DB and converts them
 * to FullMessage[]. Preserves the order defined by fullConversationHeadersOnly.
 *
 * @param db          Open Cursor state.vscdb connection
 * @param composerId  The conversation ID (same as conversation_id in hook payload)
 */
export declare function cursorSessionToMessages(db: Database.Database, composerId: string): FullMessage[];
/**
 * Derives a session title from the first user message text.
 */
export declare function deriveCursorSessionTitle(composer: ComposerData, messages: FullMessage[]): string;
export {};
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