import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { PytApisConfig } from "./pyt-apis.module";
import * as i0 from "@angular/core";
export interface Region {
    regionName: string;
    relevance: number;
}
export interface Country {
    countryName: string;
    relevance: number;
}
export interface City {
    cityName: string;
    countryName: string;
    latitude: number;
    longitude: number;
    countOfNights: number;
    countOfVisits: number;
    relevance: number;
}
export declare class RegionsService {
    private http;
    private config;
    constructor(http: HttpClient, config: PytApisConfig);
    getCity(cityName: string, countryName: string): Observable<City>;
    getMostTraveledCountries(): Observable<Country[]>;
    getMostTraveledCities(): Observable<City[]>;
    getMostTraveledRegions(): Observable<Region[]>;
    getMostTraveledCitiesByCountry(countryName: string): Observable<City[]>;
    getMostTraveledCitiesByRegion(regionName: string): Observable<City[]>;
    getNextTraveledCities(cityName: string): Observable<City[]>;
    static ɵfac: i0.ɵɵFactoryDeclaration<RegionsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RegionsService>;
}