import { ElementRef, EventEmitter, OnChanges, OnDestroy, AfterViewInit, SimpleChanges } from '@angular/core';
import * as models from 'powerbi-models';
import { NgxPowerBiService } from './ngx-powerbi.service';
export declare const enum TokenType {
    Aad = "Aad",
    Embed = "Embed"
}
export declare const enum ReportType {
    Dashboard = "Dashboard",
    Report = "Report",
    Tile = "Tile"
}
export declare class NgxPowerBiComponent implements AfterViewInit, OnChanges, OnDestroy {
    private ngxPowerBiService;
    accessToken: string;
    tokenType: TokenType;
    embedUrl: string;
    id: string;
    type: ReportType;
    name: string;
    options: models.ISettings;
    embedded: EventEmitter<number>;
    ngxPowerBiIFrameRef: ElementRef;
    private component;
    private powerBiService;
    constructor(ngxPowerBiService: NgxPowerBiService);
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    /**
     * Ensure required attributes (embedUrl and accessToken are valid before attempting to embed)
     */
    private validateRequiredAttributes;
    /**
     * Get the model class compatible token enum from our token type enum
     * @param tokenType - Token type in our custom enum format
     * @returns Token type in powerbi-models.TokenType enum format
     */
    private getTokenType;
    /**
     * Returns an embed configuration object.
     * @param accessToken - Access token required to embed a component
     * @param tokenType - type of accessToken: Aad or Embed
     * @param embedUrl - Embed URL obtained through Power BI REST API or Portal
     * @param id - component/element GUID
     * @param type - type of embedded component e.g. 'dashboard, report or tile'
     * @param name - name of the embedded component
     * @param options - Embed configuration options
     * @returns Embed configuration object
     */
    private getConfig;
    /**
     * Given an HTMLElement, construct an embed configuration based on attributes and pass to service.
     * @param element - native element where the embedding needs to be done
     * @param config - configuration to be embedded
     */
    private embed;
    /**
     * Reset the component that has been removed from DOM.
     * @param element - native element where the embedded was made
     */
    reset(element: HTMLElement): void;
}