import type { DialogItem } from '../types/component.types';
import type { FetchDialogsParams, FetchDialogsResult } from '../types/unified-chat-state.types';
export interface UseManagedDialogListArgs {
    /** Gates the AUTOMATIC first-page load only (every other operation is
     *  caller-driven). The adapters pass their own `active` gate so an idle
     *  transport does no network. */
    autoLoad: boolean;
    /** Pages the active dialog list. Absent = the hook is inert. */
    fetchDialogs?: (params: FetchDialogsParams) => Promise<FetchDialogsResult>;
    /** Backend rename — absent = `renameDialog` is a no-op. */
    renameDialog?: (id: string, title: string) => Promise<void>;
    /** Backend archive — absent = `archiveDialog` is a no-op. */
    archiveDialog?: (id: string) => Promise<void>;
    /** Backend delete — absent = `deleteDialog` is a no-op. */
    deleteDialog?: (id: string) => Promise<void>;
    /** Page size sent as `limit`. */
    pageSize: number;
    /** Server-side search term. `undefined` = no search support (the NATS
     *  adapter never sets it, so its wire params stay `{cursor, limit}`); any
     *  string change — including back to `''` — reloads page 1 with `search`. */
    search?: string;
    /** Fires AFTER a row was removed locally by a successful archive/delete.
     *  Read through a latest-ref so its identity never enters the mutation
     *  callbacks' deps. */
    onDialogRemoved?: (id: string, reason: 'archived' | 'deleted') => void;
    /** Console prefix for failure logs (`[useNatsChatAdapter]`, `[useSseChatAdapter]`). */
    logTag: string;
}
export interface UseManagedDialogListResult {
    dialogs: DialogItem[];
    dialogsNextCursor: string | null;
    /** Skeleton flag — true while a page request is in flight. */
    isDialogsLoading: boolean;
    /** True when the FIRST page failed — a pagination failure keeps the loaded rows. */
    dialogsError: boolean;
    hasMoreDialogs: boolean;
    /** Load a page: `undefined` cursor = (re)load the first page. */
    loadDialogsPage: (cursor?: string) => Promise<void>;
    /** Retry / refresh the first page. */
    reloadDialogs: () => void;
    loadMoreDialogs: () => Promise<void>;
    renameDialog: (id: string, title: string) => Promise<void>;
    archiveDialog: (id: string) => Promise<void>;
    deleteDialog: (id: string) => Promise<void>;
    /** Prepend a row (dedupes by id) — a freshly created conversation. */
    upsertDialogTop: (item: DialogItem) => void;
    /** Move an existing row to the head of the list with a fresh `timestamp` —
     *  what a new turn does server-side (`last_message_at desc`). No-op for an
     *  id the list doesn't hold. */
    bumpDialogToTop: (id: string) => void;
}
export declare function useManagedDialogList({ autoLoad, fetchDialogs, renameDialog: renameDialogCallback, archiveDialog: archiveDialogCallback, deleteDialog: deleteDialogCallback, pageSize, search, onDialogRemoved, logTag, }: UseManagedDialogListArgs): UseManagedDialogListResult;
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