import type { ConversationTurn, SessionSnapshot } from "./types.js";
export declare const SESSION_TRANSPORT_OUTPUT_LIMIT = 200000;
type SessionBaseDTO = Omit<SessionSnapshot, "output" | "messages" | "title" | "ptyOutputSeq" | "ptyLaunchMarkerToken"> & {
    /** Canonical server-resolved title. Clients must not invent their own fallback. */
    title: string;
    /** Alias of claudeSessionId; that field stores every provider's native resume id. */
    providerSessionId?: string | null;
};
export interface SessionListItemDTO extends SessionBaseDTO {
    /** Kept for compatibility with clients that initialize terminal state from the list. */
    output: "";
}
export interface SessionDetailDTO extends SessionBaseDTO {
    wandProtocolVersion: number;
    output: string;
    outputOffset: number;
    outputTotal: number;
    outputTruncated: boolean;
    messages?: ConversationTurn[];
    messageOffset?: number;
    messageTotal?: number;
    leadingBlockOffset?: number;
    leadingBlockTotal?: number;
}
/** Resolve every client-visible title on the server so all clients show the same value. */
export declare function resolveSessionDisplayTitle(snapshot: SessionSnapshot, blockedTitles?: readonly string[]): string;
export declare function toSessionListItemDTO(snapshot: SessionSnapshot): SessionListItemDTO;
export interface SessionDetailDTOOptions {
    output?: string;
    messages?: ConversationTurn[];
    messageOffset?: number;
    messageTotal?: number;
    leadingBlockOffset?: number;
    leadingBlockTotal?: number;
    outputLimit?: number;
}
export declare function toSessionDetailDTO(snapshot: SessionSnapshot, options?: SessionDetailDTOOptions): SessionDetailDTO;
/** Bound snapshot-like event payloads before they enter per-client WS queues. */
export declare function boundSessionEventData(data: unknown, outputLimit?: number): unknown;
export {};