/** OpenClaw 转录消息（从 JSONL 文件读取） */
export interface TranscriptMessage {
    role: string;
    content?: string;
    text?: string;
    timestamp?: number;
    mediaUrls?: string[];
    images?: string[];
}
/** OpenClaw SessionEntry 子集 */
export interface OCSessionEntry {
    sessionId: string;
    updatedAt: number;
    sessionFile?: string;
    chatType?: string;
    label?: string;
    displayName?: string;
    channel?: string;
}
/** SDK 兼容的聊天消息 */
export interface HistoryChatMessage {
    role: "user" | "bot";
    text: string;
    session: string;
    timestamp: number;
    mediaUrls?: string[];
    images?: string[];
}
/** 导出格式（与 SDK ChatHistoryExport 兼容） */
export interface ChatHistoryExport {
    version: 1;
    exportedAt: number;
    sessions: Record<string, HistoryChatMessage[]>;
}
export interface SessionUtils {
    readSessionMessages: (sessionId: string, storePath: string | undefined, sessionFile?: string) => unknown[];
    readSessionPreviewItemsFromTranscript: (sessionId: string, storePath: string | undefined, sessionFile: string | undefined, agentId: string | undefined, maxItems: number, maxChars: number) => {
        role: string;
        text: string;
    }[];
    loadSessionEntry: (sessionKey: string) => {
        cfg: Record<string, unknown>;
        storePath: string;
        store: Record<string, OCSessionEntry>;
        entry: OCSessionEntry | undefined;
        canonicalKey: string;
    };
    loadCombinedSessionStoreForGateway: (cfg: Record<string, unknown>) => {
        storePath: string;
        store: Record<string, OCSessionEntry>;
    };
    listSessionsFromStore: (params: {
        cfg: Record<string, unknown>;
        storePath: string;
        store: Record<string, OCSessionEntry>;
        opts: Record<string, unknown>;
    }) => {
        sessions: {
            key: string;
            updatedAt: number | null;
            kind: string;
            label?: string;
            displayName?: string;
            channel?: string;
            chatType?: string;
        }[];
        count: number;
    };
}
export declare function getSessionUtils(): Promise<SessionUtils | null>;
export declare function deleteSessionsFromOpenclawStore(params: {
    utils: SessionUtils;
    cfg: Record<string, unknown>;
    sessionIds: string[];
}): Promise<{
    deletedCount: number;
    notFound: string[];
    errors: string[];
    indexPatched: boolean;
}>;
export declare function mapTranscriptMessage(msg: unknown, session: string): HistoryChatMessage | null;
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