interface UseEnhanceRuntimeStateInput {
    enhanceEnabled: boolean;
    midRunSendPicker: boolean;
}
export declare function useEnhanceRuntimeState({ enhanceEnabled, midRunSendPicker, }: UseEnhanceRuntimeStateInput): {
    enhanceEnabledRef: React.MutableRefObject<boolean>;
    midRunSendPickerRef: React.MutableRefObject<boolean>;
    enhanceAbortRef: React.MutableRefObject<AbortController | null>;
    enhanceCancelledRef: React.MutableRefObject<boolean>;
    enhanceOriginalRef: React.MutableRefObject<string>;
    enhanceCountdown: number | null;
    setEnhanceCountdown: React.Dispatch<React.SetStateAction<number | null>>;
    enhanceStartedAt: number | null;
    setEnhanceStartedAt: React.Dispatch<React.SetStateAction<number | null>>;
    enhanceDurationMs: number | null;
    setEnhanceDurationMs: React.Dispatch<React.SetStateAction<number | null>>;
    refineProviderId: string | null;
    setRefineProviderId: React.Dispatch<React.SetStateAction<string | null>>;
    refineModel: string | null;
    setRefineModel: React.Dispatch<React.SetStateAction<string | null>>;
};
export {};
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