import { SchemaBase } from './dsl.js';
import { FrontAppSchema } from './project.js';
import type { PageDef } from './page-def.js';
import type { RouteDataSchema } from './route.js';
export declare function getRegisteredPages(): ReadonlySet<PageSchema>;
export declare function clearRegisteredPages(): void;
/** Standalone page definition. A page is a shared value object: it belongs to
 *  exactly one frontend app. Actions live in the page skeleton (PageDef.actions),
 *  not on the page itself — the page only carries what the flow/topology needs. */
export interface PageSchema extends SchemaBase {
    /** Short display name for topology diagrams. */
    label: string;
    /** The frontend app this page belongs to (shared instance from project.config). */
    app: FrontAppSchema;
    /** Full page skeleton definition (optional). */
    pageDef?: PageDef;
    /** Route params this page expects (e.g. detail page expects productId). */
    params?: RouteDataSchema;
}
export declare function definePage(schema: {
    name: string;
    label: string;
    description?: string;
    app: FrontAppSchema;
    pageDef?: PageDef;
    params?: RouteDataSchema;
}): PageSchema;
/** Page with bottom tab navigation. tabs collects the child pages reachable via tab switch. */
export interface TabPageSchema extends PageSchema {
    tabs: PageSchema[];
}
export declare function defineTabPage(schema: {
    name: string;
    label: string;
    description?: string;
    app: FrontAppSchema;
    tabs: PageSchema[];
    pageDef?: PageDef;
    params?: RouteDataSchema;
}): TabPageSchema;
/** A page node in a page-driven flow: every node is a page, and a page belongs to an app. */
export interface Page extends SchemaBase {
    /** Short display name for topology diagrams. */
    label?: string;
    /** The frontend app this page belongs to (shared instance from project.config). */
    app: FrontAppSchema;
}
export declare function page(app: FrontAppSchema, name: string, description?: string, label?: string): Page;