import { FormRenderer } from "./FormRenderer";
import type { defs } from "./FormRenderer";
import type { IActivityHandler, IActivityContext } from "../../IActivityHandler";
/** Defines the inputs for a display form activity. */
export interface DisplayFormInputs {
    /** Indicates a name of the form (local to the running workflow). */
    name: string;
    /** Indicates the form resource to load if not yet loaded. */
    form: defs.Form;
    /** Indicates the form template to load if not yet loaded. */
    template?: defs.Form;
    container?: "default" | "modal" | string;
    /** Indicates what region to use when activating the form's container. */
    region?: string;
    /** Indicates that the form should be reset. */
    reset?: boolean;
}
/**
 * Defines the outputs for a display form activity.
 * @public
 */
export interface DisplayFormOutputs {
    /** @description The result of the form. */
    result?: string;
    /** @description The state of the form. Use this to update or access the values of form elements. */
    state: Record<string, defs.Element>;
}
export declare class DisplayForm implements IActivityHandler {
    static readonly action = "gcx:wf:forms:form:DisplayForm";
    static renderers: Record<string, FormRenderer | undefined>;
    static readonly suite = "gcx:wf:builtin";
    /**
     * Creates a form renderer if it does not exist.
     * @param inputs The inputs to create the renderer.
     * @param context The context to use to create the renderer.
     * @param FormRendererType The type of FormRenderer (subclass) to create.
     */
    static createRenderer(inputs: DisplayFormInputs, context: IActivityContext, FormRendererType: typeof FormRenderer): FormRenderer;
    /**
     * Updates the references in the `ElementMap` for all of the elements
     * contained in `displayFormOutputs`.
     * @param displayFormOutputs The outputs of the `DisplayForm` activity.
     */
    private static updateElementMap;
    /** Performs the operation on behalf of the engine. */
    execute(inputs: DisplayFormInputs, context: IActivityContext, type: typeof FormRenderer): Promise<DisplayFormOutputs>;
}