/** @jsxImportSource @opentui/react */
/**
 * File-diff UI for tool cards: collapse chips, code rows, single-file and
 * writeMany previews. Kept separate so tool-card.tsx stays under the line budget.
 */
import { type ReactNode } from "react";
import type { Theme } from "../../../ui-core/rendering/theme.js";
import type { FileChange } from "../../../tools/file-diff.js";
/**
 * Hover chip for collapse / collapse-all. Stops propagation so parent
 * header click does NOT open the file modal.
 */
export declare function DiffActionButton(props: {
    label: string;
    theme: Theme;
    onClick: () => void;
}): ReactNode;
export declare function FileDiffBody(props: {
    changes: readonly FileChange[];
    theme: Theme;
    diffExpanded: boolean;
    onOpen: (change: FileChange) => void;
    /** writeMany: multi-file path headers + compact per-file hunks when expanded. */
    multiFilePreview?: boolean;
}): ReactNode;