import { MessageOptionsType, SnackbarPosition } from '../../common/types';
import { DdsElement } from '../../internal/dds-hu-element';
/**
 * `dap-ds-snackbar`
 * @summary The Snackbar is a container of sliding messages.
 * @element dap-ds-snackbar
 * @title - Snackbar
 *
 * @csspart host - The host element
 * @csspart message - The message part of the snackbar
 * @csspart message-base - The base part of the message
 * @csspart message-text - The text part of the message
 * @csspart message-closebutton - The close button part of the message
 * @csspart message-close-icon - The close icon part of the message
 * @csspart message-actions - The actions part of the message
 *
 * @cssproperty --dds-snackbar-spacing - Spacing used for positioning the snackbar (default: var(--dds-spacing-400))
 * @cssproperty --dds-snackbar-z-index - Z-index of the snackbar container (default: 10000)
 * @cssproperty --dds-snackbar-pointer-events - Pointer events behavior for the snackbar (default: auto)
 */
export default class DapDSSnackbar extends DdsElement {
    /** The maximum number of snackbar messages at a given time. */
    maxItems: number;
    /** The position of the snackbar
     * @type {'bottom-left' | 'bottom-right' | 'bottom-center' | 'top-right' | 'top-center'}
     */
    position: SnackbarPosition;
    /** The duration of the snackbar message in milliseconds */
    duration: number;
    /** Whether the snackbar should announce new messages to screen readers */
    announceMessages: boolean;
    private messages;
    private idCounter;
    private timeouts;
    static readonly styles: import('lit').CSSResult;
    /**
     * Static method to show a snackbar message anywhere in the application
     * @param message - The message to display
     * @param options - Optional configuration for the message
     */
    static show(message: string, options?: MessageOptionsType): void;
    /**
     * Static method to show a success message
     * @param message - The message to display
     * @param options - Optional configuration (alertType will be overridden to 'successful')
     */
    static success(message: string, options?: Omit<MessageOptionsType, 'alertType'>): void;
    /**
     * Static method to show an error message
     * @param message - The message to display
     * @param options - Optional configuration (alertType will be overridden to 'error')
     */
    static error(message: string, options?: Omit<MessageOptionsType, 'alertType'>): void;
    /**
     * Static method to show an information message
     * @param message - The message to display
     * @param options - Optional configuration (alertType will be overridden to 'information')
     */
    static info(message: string, options?: Omit<MessageOptionsType, 'alertType'>): void;
    /**
     * Static method to show a default message
     * @param message - The message to display
     * @param options - Optional configuration (alertType will be overridden to 'default')
     */
    static default(message: string, options?: Omit<MessageOptionsType, 'alertType'>): void;
    /**
     * Static method to close all snackbar messages globally
     */
    static closeAll(): void;
    /**
     * Close all currently displayed messages
     */
    closeAll(): void;
    private generateId;
    addMessage(message: string, options?: MessageOptionsType): void;
    private sliceMessage;
    private removeMessage;
    private elapseMessages;
    private clearTimeout;
    private clearAllTimeouts;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private handleShowSnackbarEvent;
    private handleCloseAllEvent;
    private handleKeyDown;
    private announceToScreenReader;
    private _closeMessage;
    render(): import('lit-html').TemplateResult;
}