import { ApolloClient } from '@apollo/client';
import { PendingUploadAttachment } from './types';
import { PageConversationContext } from '../../providers/shell';
interface UseSendMessageArgs {
    client: ApolloClient;
    workspaceId: string | null | undefined;
    onError: (message: string) => void;
}
interface SendMessageInput {
    resolvedContext: PageConversationContext & {
        widgetKey: string;
        threadKey: string;
    };
    conversationThreadKey: string | null;
    text: string;
    parentMessageId?: string;
    mentionUserIds: string[];
    attachments: PendingUploadAttachment[];
}
export declare function useSendMessage({ client, workspaceId, onError }: UseSendMessageArgs): {
    isSending: boolean;
    send: (input: SendMessageInput) => Promise<string | null>;
};
export {};
//# sourceMappingURL=useSendMessage.d.ts.map