import type { Icon, Link, Mood, Row, Token } from "./dsl.ts";
import type { ActionInfo, Spec, World } from "./spec.ts";
export interface Appearance {
    icon: Icon | null;
    status: string | null;
    mood: Mood | null;
    rows: Row[];
    tokens: Token[];
    /** Whose this is, if the actor says; undefined when it does not. */
    owner: string | null | undefined;
}
export interface LiveLink extends Link {
    from: string;
    /** The resolved instance id. */
    target: string;
}
/**
 * Instance ids in presentation text read as their labels: a row keyed "axod-studio" shows
 * "Studio daemon". Specs can use ids, as their state does, without carrying labels around.
 */
export declare function labelled(world: World, text: string): string;
export declare function appearance(spec: Spec, world: World, id: string): Appearance;
/** What dropping `token` on instance `id` would do: each enabled action with an input accepting it. */
export interface Drop {
    action: ActionInfo;
    inputs: Record<string, unknown>;
    /** Whether other inputs still need a person to fill them in. */
    complete: boolean;
}
/** Whether any actor says what can be carried; if none does, it is inferred. */
export declare function declaresTokens(spec: Spec): boolean;
/**
 * Without declared tokens: what a person would carry. When an action someone can take now
 * gets its input examples from other instances' state, each value can be dragged from the
 * instance it came from, like a pairing code on a phone typed into a Mac. Only instances
 * the examples actually read count, so a value that merely also appears elsewhere stays
 * put. Values that name instances are left out; those are references, not things to carry.
 */
export declare function inferredTokens(spec: Spec, world: World): Map<string, Token[]>;
export declare function dropsFor(spec: Spec, world: World, id: string, token: Token): Drop[];
/** Whether any actor declares links; views fall back to the static topology when none does. */
export declare function declaresLinks(spec: Spec): boolean;
export declare function liveLinks(spec: Spec, world: World): LiveLink[];