import { AngularFireAuth } from '@angular/fire/auth';
import { AngularFireDatabase } from '@angular/fire/database';
import { AngularFireStorage } from '@angular/fire/storage';
import { AngularFirestore, DocumentData } from '@angular/fire/firestore';
import { AngularFireMessaging } from '@angular/fire/messaging';
import { FirebaseAppConfig } from '@angular/fire';
import { AngularFirestoreCollection } from '@angular/fire/firestore/collection/collection';
import { AngularFirestoreDocument } from '@angular/fire/firestore/document/document';
import { Action, DocumentChangeAction, DocumentSnapshot, QueryFn } from '@angular/fire/firestore/interfaces';
import { Observable } from 'rxjs';
import * as firebase from 'firebase/app';
import { User } from 'firebase/app';
import { AOFirebaseFactoryService } from './ao-firebase-factory.service';
import { AOFirebaseConnectionService } from './ao-firebase-connection.service';
export declare class AOFirebaseService {
    private _firebase;
    protected _name: string;
    constructor(_firebase: AOFirebaseFactoryService);
    firebase(): AOFirebaseFactoryService;
    factory(configs: FirebaseAppConfig): Promise<boolean>;
    conn(): AOFirebaseConnectionService;
    name(): string;
    hash(): string;
    app(): import("@angular/fire").FirebaseApp;
    auth(): AngularFireAuth;
    authState(): Observable<User | null>;
    db(): AngularFireDatabase;
    dbNow(): Object;
    fs(): AngularFirestore;
    fsId(): string;
    fsDoc<T>(path: string): AngularFirestoreDocument<T>;
    fsDocValue(path: string): Observable<DocumentData | undefined>;
    fsDocSnapshot(path: string): Observable<Action<DocumentSnapshot<DocumentData>>>;
    fsDocSet(path: string, data: any, options?: {
        merge: boolean;
    }): Promise<void>;
    fsCol<T>(path: string, queryFn?: QueryFn): AngularFirestoreCollection<T>;
    fsColValues(path: string, queryFn?: QueryFn): Observable<DocumentData[]>;
    fsColSnapshot(path: string, queryFn?: QueryFn): Observable<DocumentChangeAction<DocumentData>[]>;
    fsColState(path: string, queryFn?: QueryFn): Observable<DocumentChangeAction<DocumentData>[]>;
    fsBatch(): firebase.firestore.WriteBatch;
    fsNow(): firebase.firestore.FieldValue;
    fsTimestamp(): typeof firebase.firestore.Timestamp;
    msn(): AngularFireMessaging;
    disk(): AngularFireStorage;
}