import type { AsyncHandler, VoidAsyncHandler } from '../../utils/types';
import type { BasicMessageFragment } from '../graphql/BasicMessageFragment';
import type { BasicThreadFragment } from '../graphql/BasicThreadFragment';
import type { MessageAttachmentInput } from '../types';
export interface CreateMessageInput {
    text: string;
    attachments?: ReadonlyArray<MessageAttachmentInput>;
}
export interface UseThreadReturn {
    thread: BasicThreadFragment | null;
    messages: ReadonlyArray<BasicMessageFragment>;
    loading: boolean;
    error: Error | null | undefined;
    sendMessage: AsyncHandler<CreateMessageInput, BasicMessageFragment>;
    refetch: VoidAsyncHandler;
}
export declare function useThread(id: string): UseThreadReturn;