import { type VendoDiscoverability, type VendoGreeting } from "../discoverability.js";
/** A rich landing suggestion: two-line starter card. */
export interface VendoSuggestionCard {
    /** Card headline (verb-first reads best: "Build a view"). */
    title: string;
    /** One concrete outcome line under the title. */
    description: string;
    /** Sent as the message on tap; defaults to the title. */
    prompt?: string;
    /** Optional host-supplied leading icon node. */
    icon?: import("react").ReactNode;
}
export interface VendoThreadProps {
    threadId?: string;
    /** Landing headline shown above the composer while the thread is empty. */
    greeting?: string;
    /** One quiet capability line under the landing headline (muted, centered).
     * Purely additive: absent means today's headline-only landing. */
    intro?: string;
    /** Starter prompts on the empty landing; clicking sends one.
     * a plain string keeps today's pill chip; the object form renders a two-line
     * starter card (title + concrete outcome, optional icon) with more scent. */
    suggestions?: (string | VendoSuggestionCard)[];
    /** Show a mic affordance in the composer that launches the host's voice surface. */
    onVoice?: () => void;
    /** Fires with the effective thread id once it is known, including
     * the fresh `thr_` the server mints for a new conversation. Lets a host
     * surface (e.g. a host's own conversation list) pull the new one in. */
    onThreadId?: (threadId: string) => void;
    /** The discoverability dial, overriding the provider's:
     * `"quiet"` disables the fire-once greeting-as-tutorial below. */
    discoverability?: VendoDiscoverability;
    /** Greeting-as-tutorial content (intro + prompt chips) overriding the
     * provider's `greeting`. Distinct from `greeting` above (the returning-user
     * landing headline) — this one renders once per user, ever. */
    firstRunGreeting?: VendoGreeting;
    /** Rendered directly above the composer in both landing and conversation
     * layouts — the seam VendoOverlay uses for its command chip strip (the
     * one-surface ⌘K design). Presentation-only; the thread never reads it. */
    composerAccessory?: import("react").ReactNode;
}
/** Conversation chrome over the headless thread transport. */
export declare function VendoThread({ threadId, greeting, intro, suggestions, onVoice, onThreadId, discoverability, firstRunGreeting, composerAccessory, }: VendoThreadProps): import("react").JSX.Element;