import { Plugin } from "@webiny/plugins";
import type { CmsModel as CmsModelBase, CmsModelField as CmsModelFieldBase, CmsModelFieldSettings as BaseCmsModelFieldSettings } from "../types/index.js";
interface CmsModelFieldSettings extends Omit<BaseCmsModelFieldSettings, "fields"> {
    /**
     * Object field has child fields.
     */
    fields?: CmsModelFieldInput[];
}
interface CmsModelFieldInput extends Omit<CmsModelFieldBase, "storageId" | "settings"> {
    /**
     * If defined, it must be camelCased string.
     * This is for backwards compatibility - before fields had storageId.
     *
     * This should only be populated in old model fields.
     * New ones must have this empty.
     */
    storageId?: string;
    /**
     * We must have a possibility to have a nested field defined without the storageId.
     */
    settings?: CmsModelFieldSettings;
}
export interface CmsApiModel extends Omit<CmsModelPluginModel, "isPrivate" | "fields" | "singularApiName" | "pluralApiName" | "isPlugin"> {
    isPrivate?: never;
    noValidate?: boolean;
    singularApiName?: string;
    pluralApiName?: string;
    fields: CmsModelFieldInput[];
}
export interface CmsApiModelFull extends Omit<CmsApiModel, "fields"> {
    fields: CmsModelFieldBase[];
}
interface CmsPrivateModel extends Omit<CmsModelPluginModel, "isPrivate" | "singularApiName" | "pluralApiName" | "fields" | "isPlugin" | "layout" | "icon" | "titleFieldId" | "description"> {
    noValidate?: boolean;
    titleFieldId?: string;
    singularApiName?: never;
    pluralApiName?: never;
    isPrivate: true;
    fields: CmsModelFieldInput[];
}
export interface CmsPrivateModelFull extends Omit<CmsPrivateModel, "fields" | "createdBy" | "createdOn" | "savedOn"> {
    fields: CmsModelFieldBase[];
}
export type CmsModelInput = CmsApiModel | CmsPrivateModel | CmsApiModelFull | CmsPrivateModelFull;
export interface CmsModelPluginModel extends Omit<CmsModelBase, "tenant"> {
    tenant?: string;
}
interface CmsModelPluginOptions {
    validateLayout?: boolean;
}
export declare class CmsModelPlugin extends Plugin {
    static readonly type: string;
    readonly contentModel: CmsModelPluginModel;
    private readonly options;
    constructor(contentModel: CmsModelInput, options?: CmsModelPluginOptions);
    private buildModel;
    private buildFields;
    private validateLayout;
}
/**
 * IMPORTANT! This function should NOT be used outside the `api-headless-cms` package!
 * @internal
 */
export declare const createModelPlugin: (model: CmsModelInput, options?: CmsModelPluginOptions) => CmsModelPlugin;
/**
 * IMPORTANT! This function should NOT be used outside the `api-headless-cms` package!
 * @internal
 */
export declare const createPrivateModelPlugin: (input: Omit<CmsPrivateModelFull, "group" | "isPrivate">) => CmsModelPlugin;
export {};