import { VariationStore } from "../stores/VariationStore";
import { CurrentPageStore } from "../stores/CurrentPageStore";
import { PagesStore } from "../stores/PagesStore";
import { Page, PageId } from "../models";
import { NavigationStore } from "../stores/NavigationStore";
export declare class VariationRules {
    static variationStore: VariationStore;
    static currentPageStore: CurrentPageStore;
    static pagesStore: PagesStore;
    static navigationStore: NavigationStore;
    /**
     * Rule if multilingual or single title should setting should be shown
     * */
    static showOneLanguageTitle(): boolean;
    /**
     * Try to get a fallback page id of a page following the variation rules
     *
     * If no variation setup:
     *      -return null, when the page is soft-deleted
     *      -return the page id, when the page is NOT soft-deleted
     *
     * If variation setup:
     *      -return null, when the original page is soft-deleted
     *      -return original page id, when only the variation page is soft-deleted
     *      -return variation page id, when the variation page is NOT soft-deleted
     *
     * @param page
     */
    static getFallbackNotSoftDeletedPageId(page: Page): PageId;
    /**
     * Try to get a fallback page of a page following the variation rules
     *
     * If no variation setup:
     *      -return null, when the page is soft-deleted
     *      -return the page, when the page is NOT soft-deleted
     *
     * If variation setup:
     *      -return null, when the original page is soft-deleted
     *      -return original page, when only the variation page is soft-deleted
     *      -return variation page, when the variation page is NOT soft-deleted
     *
     *
     * @param page
     * @param returnThePageIfNoFallbackPage instead of return null, return the page
     */
    static getFallbackNotSoftDeletedPage(page: Page, returnThePageIfNoFallbackPage: boolean): Promise<Page>;
    /**
     * Try to get a fallback page id of a page following the variation rules
     *
     * If no variation setup:
     *      -return null, when the page is hidden
     *      -return the page id, when the page is NOT hidden
     *
     * If variation setup:
     *      -return null, when the original page is hidden
     *      -return original page id, when only the variation page is hidden
     *      -return variation page id, when the variation page is NOT hidden
     *
     * @param page
     */
    static getFallbackNotHiddenPageId(page: Page): PageId;
    /**
     * Try to get a fallback page of a page following the variation rules
     *
     * If no variation setup:
     *      -return null, when the page is hidden
     *      -return the page, when the page is NOT hidden
     *
     * If variation setup:
     *      -return null, when the original page is hidden
     *      -return original page, when only the variation page is hidden
     *      -return variation page, when the variation page is NOT hidden
     *
     *
     * @param page
     * @param returnThePageIfNoFallbackPage instead of return null, return the page
     */
    static getFallbackNotHiddenPage(page: Page, returnThePageIfNoFallbackPage: boolean): Promise<Page>;
    /**
     * Try to get a fallback page of a page following the variation rules
     *
     * If no variation setup:
     *      -return null, when the page is hidden or soft-deleted
     *      -return the page, when the page is NOT hidden and NOT soft-deleted
     *
     * If variation setup:
     *      -return null, when the original page is hidden or soft-deleted
     *      -return original page, when only the variation page is hidden or soft-deleted
     *      -return variation page, when the variation page is NOT hidden and NOT soft-deleted
     *
     *
     * @param inputPage
     * @param returnThePageIfNoFallbackPage instead of return null, return the page
     */
    static getFallbackPage(inputPage: Page, returnThePageIfNoFallbackPage: boolean): Promise<Page>;
}