import { MessageItem, MessageType } from "@droppii-org/wasm-client-sdk";
export declare const visibleTypeMessage: MessageType[];
export declare const isMessageHiddenForViewer: (message: MessageItem, isCrm: boolean, conversation?: {
    peerType?: string;
    conversationType?: number;
    ex?: string;
}, viewerUserID?: string) => boolean;
export declare const useMessage: (conversationId?: string, searchClientMsgID?: string, enabled?: boolean, useAppHistory?: boolean, onSearchMessageRevoked?: () => void) => {
    loadState: {
        initLoading: boolean;
        hasMoreOld: boolean;
        hasMoreNew: boolean;
        messageList: MessageItem[];
    };
    latestLoadState: import("react").RefObject<{
        initLoading: boolean;
        hasMoreOld: boolean;
        hasMoreNew: boolean;
        messageList: MessageItem[];
    }>;
    moreOldLoading: boolean;
    getMoreOldMessages: (loadMore?: any) => Promise<void>;
    moreNewLoading: boolean;
    getMoreNewMessages: (loadMore?: any) => Promise<void>;
    refreshLatestMessages: () => Promise<void>;
    notifyRevokedTarget: (clientMsgID: string) => void;
};
export declare const pushNewMessage: (message: MessageItem) => void;
export declare const updateOneMessage: (message: MessageItem) => void;
export declare const removeOneMessage: (clientMsgID: string) => void;
export declare const getVisibleNeighbor: (allMessages: MessageItem[], current: MessageItem, direction: "prev" | "next", isSkipped?: (candidate: MessageItem) => boolean) => MessageItem | undefined;
export declare const getImmediateNeighbor: (allMessages: MessageItem[], current: MessageItem, direction: "prev" | "next") => MessageItem | undefined;
export declare const mergeLatestMessages: (current: MessageItem[], fetched: MessageItem[]) => MessageItem[];
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