import * as i0 from '@angular/core';
import { OnChanges, EventEmitter, SimpleChanges, InjectionToken, OnInit, OnDestroy } from '@angular/core';
import * as i1 from '@angular/router';
import * as i1$1 from '@sbb-esta/angular/core';
import * as i3 from '@sbb-esta/angular/icon';
import { Observable } from 'rxjs';

type SbbNavigationPageChangeEvent = 'next' | 'previous';
declare class SbbNavigation implements OnChanges {
    /** The next page descriptor. */
    nextPage: string | null;
    /** The previous page descriptor. */
    previousPage: string | null;
    /** This event can be used by parent components to handle events on page change. */
    pageChange: EventEmitter<SbbNavigationPageChangeEvent>;
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SbbNavigation, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SbbNavigation, "sbb-navigation", never, { "nextPage": { "alias": "nextPage"; "required": false; }; "previousPage": { "alias": "previousPage"; "required": false; }; }, { "pageChange": "pageChange"; }, never, never, true, never>;
}

/**
 * Change event object that is emitted when the user selects a
 * different page size or navigates to another page.
 */
declare class SbbPageEvent {
    pageIndex: number;
    previousPageIndex: number;
    pageSize: number;
    length: number;
    /**
     *
     * @param pageIndex current page index
     * @param previousPageIndex index of the page that was selected previously
     * @param pageSize current page size
     * @param length current total number of items being paged
     */
    constructor(pageIndex: number, previousPageIndex: number, pageSize: number, length: number);
}
/** Object that can be used to configure the default options for the paginator module. */
interface SbbPaginatorDefaultOptions {
    /** Number of items to display on a page. By default set to 50. */
    pageSize?: number;
}
/** Injection token that can be used to provide the default options for the paginator module. */
declare const SBB_PAGINATOR_DEFAULT_OPTIONS: InjectionToken<SbbPaginatorDefaultOptions>;
/**
 * Component to provide navigation between paged information. Displays the size of the current
 * page, user-selectable options to change that size, what items are being shown, and
 * navigational button to go to the previous or next page.
 */
declare class SbbPaginator implements OnInit, OnDestroy {
    _labelPreviousPage: string;
    _labelNextPage: string;
    private _changeDetectorRef;
    private _previousPageSize;
    private _isInitialized;
    private _initializedStream;
    /** The zero-based page index of the displayed list of items. Defaulted to 0. */
    get pageIndex(): number;
    set pageIndex(value: number);
    private _pageIndex;
    /** The length of the total number of items that are being paginated. Defaulted to 0. */
    get length(): number;
    set length(value: number);
    private _length;
    /** Number of items to display on a page. By default set to 50. */
    get pageSize(): number;
    set pageSize(value: number);
    private _pageSize;
    /** Whether the paginator is disabled. */
    disabled: boolean;
    /** Event emitted when the paginator changes the page size or page index. */
    readonly page: EventEmitter<SbbPageEvent>;
    /** Emits when the paginator is initialized. */
    initialized: Observable<void>;
    constructor(...args: unknown[]);
    ngOnInit(): void;
    ngOnDestroy(): void;
    /** @docs-private */
    _pageRange(): Array<number | null>;
    /** Advances to the next page if it exists. */
    nextPage(): void;
    /** Move back to the previous page if it exists. */
    previousPage(): void;
    /** Move to the first page if not already there. */
    firstPage(): void;
    /** Move to the last page if not already there. */
    lastPage(): void;
    /** Move to a specific page index. */
    selectPage(index: number): void;
    /** Whether there is a previous page. */
    hasPreviousPage(): boolean;
    /** Whether there is a next page. */
    hasNextPage(): boolean;
    /** Calculate the number of pages */
    numberOfPages(): number;
    /**
     * Changes the page size so that the first item displayed on the page will still be
     * displayed using the new page size.
     *
     * For example, if the page size is 10 and on the second page (items indexed 10-19) then
     * switching so that the page size is 5 will set the third page as the current page so
     * that the 10th item will still be displayed.
     */
    private _changePageSize;
    /** Emits an event notifying that a change of the paginator's properties has been triggered. */
    private _emitPageEvent;
    /**
     * @docs-private
     * Checks whether the buttons for going forwards should be disabled.
     */
    _nextButtonDisabled(): boolean;
    /**
     * @docs-private
     * Checks whether the buttons for going backwards should be disabled.
     */
    _previousButtonDisabled(): boolean;
    /** Ensures that pageIndex is in range of pages. */
    private _coercePageIndexInRange;
    static ɵfac: i0.ɵɵFactoryDeclaration<SbbPaginator, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SbbPaginator, "sbb-paginator", ["sbbPaginator"], { "disabled": { "alias": "disabled"; "required": false; }; "pageIndex": { "alias": "pageIndex"; "required": false; }; "length": { "alias": "length"; "required": false; }; "pageSize": { "alias": "pageSize"; "required": false; }; }, { "page": "page"; }, never, never, true, never>;
    static ngAcceptInputType_disabled: unknown;
    static ngAcceptInputType_pageIndex: unknown;
    static ngAcceptInputType_length: unknown;
    static ngAcceptInputType_pageSize: unknown;
}

declare class SbbPaginationModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<SbbPaginationModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<SbbPaginationModule, never, [typeof i1.RouterModule, typeof i1$1.SbbCommonModule, typeof i3.SbbIconModule, typeof SbbNavigation, typeof SbbPaginator], [typeof SbbNavigation, typeof SbbPaginator]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<SbbPaginationModule>;
}

export { SBB_PAGINATOR_DEFAULT_OPTIONS, SbbNavigation, SbbPageEvent, SbbPaginationModule, SbbPaginator };
export type { SbbNavigationPageChangeEvent, SbbPaginatorDefaultOptions };