import type React from 'react';
export type EnhanceDecision = 'refined' | 'english' | 'original' | 'edit' | 'retry' | 'cancel';
export interface RefiningPanelProps {
    /** Prompt currently being rewritten. */
    original: string;
    /** Time spent in the refiner request so far. */
    elapsedMs: number;
    /** Small animation frame; visual only and never presented as progress. */
    pulseFrame?: number | undefined;
    /** Provider id of the model running the refinement (e.g. "openai"). */
    providerId?: string | undefined;
    /** Model name running the refinement (e.g. "gpt-4o"). */
    model?: string | undefined;
}
export interface EnhancePanelProps {
    /** The user's original message. */
    original: string;
    /** Refined in the user's original language. */
    refined: string;
    /** Refined in English. */
    english: string;
    /** Time the refiner call took before this preview opened. */
    durationMs?: number | undefined;
    /** Auto-send countdown in milliseconds. */
    delayMs: number;
    /**
     * Default language for refinement ('original' or 'english').
     * Controls which version is shown as "RECOMMENDED" and auto-selected
     * on Enter / countdown expiry. Defaults to 'original'.
     */
    enhanceLanguage?: 'original' | 'english' | undefined;
    /** Called once with the chosen action (by key press or countdown expiry). */
    onDecision: (decision: EnhanceDecision) => void;
    /**
     * Called every second with the remaining seconds. The statusline owns the
     * changing countdown so this comparison panel stays visually stable.
     */
    onTick?: ((remaining: number) => void) | undefined;
    /** Provider id of the model that produced the refinement (e.g. "openai"). */
    providerId?: string | undefined;
    /** Model name that produced the refinement (e.g. "gpt-4o"). */
    model?: string | undefined;
}
export declare function formatRefinementDuration(ms: number): string;
/** A scanning activity pulse. It deliberately does not imply completion %. */
export declare function refinementPulse(frame: number, width?: number): string;
/**
 * Word-aware, bounded preview rows for the live-region panels. Whitespace is
 * collapsed and the final row receives an ellipsis when content remains.
 */
export declare function wrapRefinementPreview(text: string, width: number, maxLines: number): string[];
/** Live refiner call state: stable height, real elapsed time, cancellable. */
export declare function RefiningPanel({ original, elapsedMs, pulseFrame, providerId, model, }: RefiningPanelProps): React.ReactElement;
/**
 * Completed prompt-refinement comparison. The original and recommended
 * versions sit side-by-side on wide terminals and stack on narrow ones. The
 * countdown remains in the statusline, keeping this panel stable in inline
 * mode while still making auto-send behavior explicit.
 */
export declare function EnhancePanel({ original, refined, english, durationMs, delayMs, enhanceLanguage, onDecision, onTick, providerId, model, }: EnhancePanelProps): React.ReactElement;
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