import { type EditableArtifactSession, type PresentationArtifactEditorSceneNode, type PresentationArtifactRichText } from "@opengeni/sdk/editable-artifacts";
import { type ReactNode } from "react";
import { type PresentationCommitHandler, type PresentationEditorProjection, type PresentationProjectionArtifactSurfaceProps } from "./presentation-editor.js";
import { type EditableArtifactDownload } from "./artifact-download.js";
import { type OpenGeniText } from "../../messages/runtime.js";
export type EditablePresentationArtifactSurfaceProps = Omit<PresentationProjectionArtifactSurfaceProps, "projection" | "commit" | "readOnly" | "busy" | "subtitle" | "authoringBlockedReason"> & {
    session: EditableArtifactSession;
    subtitle?: ReactNode | undefined;
    readOnly?: boolean | undefined;
    /** Called only after the durable SDK command has been accepted locally. */
    onCommit?: PresentationCommitHandler | undefined;
    /** Host-authenticated PPTX export; omitted for hosts without export support. */
    download?: EditableArtifactDownload | undefined;
};
export type ComposedPresentationProjection = Readonly<{
    projection: PresentationEditorProjection;
    sceneNodes: ReadonlyMap<string, PresentationArtifactEditorSceneNode>;
}>;
/**
 * Durable presentation editor over the public SDK. The Worker owns canonical
 * state; React only receives bounded catalog and per-slide editor projections.
 */
export declare function EditablePresentationArtifactSurface(props: EditablePresentationArtifactSurfaceProps): import("react").JSX.Element;
/** Builds a deterministic, bounded catalog + editor-slide projection at one revision. */
export declare function composePresentationEditorProjection(t: OpenGeniText, session: EditableArtifactSession): Promise<ComposedPresentationProjection>;
export declare function flattenPresentationRichText(text: PresentationArtifactRichText): string;
/** Preserves unaffected run styles and paragraph alignment across one UTF-16 text edit. */
export declare function replacePresentationRichText(richText: PresentationArtifactRichText, before: string, after: string): PresentationArtifactRichText;