import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { FindExpression } from '@bsynchro/common';
import * as i0 from "@angular/core";
export declare class ActivityService {
    httpClient: HttpClient;
    private _environment;
    activityOptionsQueryExpression: FindExpression;
    constructor(httpClient: HttpClient, _environment: any);
    dismissActivity(activityId: string): Observable<boolean>;
    private fetchActivities;
    getActivitiesByContactId(fromDate: string, toDate: string, contactId: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    getActivitiesByOpportunityId(fromDate: string, toDate: string, opportunityId: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    getActivities(fromDate: string, toDate: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    canInviteManagerToMeeting(ownerId: any, date: any): Observable<ArrayBuffer>;
    private fetchActivitiesPerDay;
    getActivitiesByContactIdPerDay(fromDate: string, contactId: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    getActivitiesByOpportunityIdPerDay(fromDate: string, opportunityId: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    getActivitiesPerDay(fromDate: string, hideDismissedActivities?: boolean): Observable<Array<any>>;
    getActivityById(activityId: string): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ActivityService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ActivityService>;
}