import { FC } from 'react';
interface Props {
    /** Friendly label for the page the user is on (e.g. "Inventory"). */
    /**
     * Where the user is, or `null` when the product cannot say.
     *
     * ★ Nullable, and the whole segment is dropped rather than filled with a
     * placeholder. `describeCurrentPage` is optional on the product seam, so a
     * product with no route model reaches here with nothing — and "Context: null"
     * beside a claim to be Ready is worse than saying nothing at all.
     */
    contextLabel: string | null;
    onNewConversation: () => void;
    onOpenHistory: () => void;
    /** True when the history drawer is currently open (drives the toggle state). */
    historyOpen: boolean;
    /**
     * ★★ OPTIONAL, because this component is published. `AssistantHeader` is
     * `export *`-ed from the assistant barrel and reaches the built package, so a
     * product that composes its own panel chrome renders it directly. Two
     * REQUIRED props would have failed that product's build the moment it bumped
     * fe-libs — a breaking change to ship an OPTIONAL capability, which is
     * exactly backwards. Absent, the toggle simply does not render.
     */
    onTogglePreview?: () => void;
    previewOpen?: boolean;
    onClose: () => void;
    docked?: boolean;
    onToggleDock?: () => void;
}
/**
 * AssistantHeader — the v2 identity bar (per the ai-assistant-v2 mockups):
 * a ✦ brand mark + "HealthyBowl AI", a small availability/context subtitle
 * ("Ready · Context: <page>"), and a row of icon actions: New conversation,
 * History (opens the conversation list as an overlay drawer — NOT an accordion),
 * Export, Dock toggle, Close.
 *
 * Replaces the old "Conversation History" accordion header. HB semantic tokens
 * only; copy via useAssistantTr.
 */
export declare const AssistantHeader: FC<Props>;
export {};
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