import type { MaybeRefOrGetter, Ref } from "vue";
import type { Attachment, AttachmentsConfig } from "@copilotkit/shared";
export interface UseAttachmentsProps {
    config?: MaybeRefOrGetter<AttachmentsConfig | undefined>;
}
export interface UseAttachmentsReturn {
    attachments: Ref<Attachment[]>;
    enabled: Ref<boolean>;
    dragOver: Ref<boolean>;
    fileInputRef: Ref<HTMLInputElement | null>;
    containerRef: Ref<HTMLElement | null>;
    processFiles: (files: File[]) => Promise<void>;
    handleFileUpload: (event: Event) => Promise<void>;
    handleDragOver: (event: DragEvent) => void;
    handleDragLeave: (event: DragEvent) => void;
    handleDrop: (event: DragEvent) => Promise<void>;
    removeAttachment: (id: string) => void;
    consumeAttachments: () => Attachment[];
}
export declare function useAttachments(props: UseAttachmentsProps): UseAttachmentsReturn;
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