import type { PropertyDeclarations } from 'lit-element';
import type { HALJSONResource } from '../../public/NucleonElement/types';
import type { TemplateResult } from 'lit-html';
import type { Badge, Status } from './types';
import { BooleanSelector } from '@foxy.io/sdk/core';
import { NucleonElement } from '../../public/NucleonElement/NucleonElement';
declare const Base: typeof NucleonElement & {
    styles: import("lit-element").CSSResultArray;
} & import("lit-element").Constructor<import("../../../mixins/configurable").ConfigurableMixinHost>;
/**
 * An internal base class for any nucleon-powered form. Renders create/delete
 * buttons and timestamps by default, displays a spinner in non-idle states.
 *
 * @element foxy-internal-form
 * @since 1.17.0
 */
export declare class InternalForm<TData extends HALJSONResource> extends Base<TData> {
    /** Validation errors with this prefix will show up at the top of the form. */
    static generalErrorPrefix: string;
    static get properties(): PropertyDeclarations;
    /** Status message to render at the top of the form. If `null`, the message is hidden. */
    status: null | Status;
    /**
     * Renders header actions when the optional header is rendered.
     * Empty by default.
     */
    renderHeaderActions(data: TData): TemplateResult | null;
    /** Getter that returns a i18n key for the optional form header title. */
    get headerTitleKey(): string;
    /** I18next options to pass to the header title translation function. */
    get headerTitleOptions(): Record<string, unknown>;
    /** Getter that returns a i18n key for the optional form header subtitle. Note that subtitle is shown only when data is avaiable. */
    get headerSubtitleKey(): string;
    /** I18next options to pass to the header subtitle translation function. Note that subtitle is shown only when data is avaiable. */
    get headerSubtitleOptions(): Record<string, unknown>;
    /** Getter that returns a list of the optional badges to put into the subtitle. The badges are shown only if subtitle is visible. */
    get headerSubtitleBadges(): Badge[];
    /** ID that will be written to clipboard when Copy ID button in header is clicked. */
    get headerCopyIdValue(): string | number;
    get hiddenSelector(): BooleanSelector;
    /**
     * Renders optional form header.
     * - Customize which actions are rendered with `.renderHeaderActions()` method.
     * - Customize the header title and subtitle with `.headerTitleKey` and `.headerSubtitleKey` getters.
     * - Customize the header title and subtitle options with `.headerTitleOptions` and `.headerSubtitleOptions` getters.
     * - To hide the header completely, add `header` to `hidden-controls` attribute.
     */
    renderHeader(): TemplateResult;
    /**
     * Renders form body. This is the method you should implement in your forms
     * instead of `.render()`. If you'd like to keep the submit button and the timestamps,
     * don't forget to add `super.renderBody()` to your template.
     */
    renderBody(): TemplateResult;
    /**
     * Renders the entire form. You should probably implement `.renderBody()`
     * instead of this method in your form to keep the spinner and the common layout features.
     */
    render(): TemplateResult;
    private get __generalErrors();
    private __renderGeneralError;
    private __renderStatus;
}
export {};