import { MatSnackBar } from '@angular/material/snack-bar';
import { MatDialog } from '@angular/material/dialog';
import { MatBottomSheet } from '@angular/material/bottom-sheet';
import { Observable, ReplaySubject } from 'rxjs';
import { IStructure, IUserTemplate, IUserTemplateCategory } from '../../../interfaces/interfaces';
import { TBlocks } from '../../../classes/Elements';
import { IpEmailObjectStoreService } from '../ip-email-object-store/ip-email-object-store.service';
import { IPEmail } from '../../../classes/DefaultEmail';
/**
 * @internal
 */
export declare class IpUserInterfaceService {
    private emailObjectStore;
    private matDialog;
    private bottomSheet;
    private snackBar;
    readonly activeMatProgress$: ReplaySubject<boolean>;
    readonly cdkDropListConnectedTo$: Observable<any[]>;
    private readonly _currentEditingStructure$;
    readonly currentEditingStructure$: Observable<IStructure>;
    private readonly _currentEditingBlock$;
    readonly currentEditingBlock$: Observable<TBlocks>;
    private readonly _editGeneralSettings$;
    readonly editGeneralSettings$: Observable<"general" | "structure" | "block">;
    private readonly _currentTabIndex$;
    readonly currentTabIndex$: Observable<number>;
    constructor(emailObjectStore: IpEmailObjectStoreService, matDialog: MatDialog, bottomSheet: MatBottomSheet, snackBar: MatSnackBar);
    editBlock(block: TBlocks): void;
    editStructure(structure: IStructure): void;
    editGeneralSettings(): void;
    changeTabIndex(index: number): void;
    confirmDialog$(): Observable<boolean>;
    templatesListDialog$(templateList: IUserTemplateCategory[]): Observable<{
        category: string;
        template: IUserTemplate;
    }>;
    importDialog$(): Observable<IPEmail>;
    notify(msg: string, close?: string, duration?: number): import("@angular/material/snack-bar").MatSnackBarRef<import("@angular/material/snack-bar").TextOnlySnackBar>;
    currentEditingBlock(): TBlocks;
    currentEditingStructure(): IStructure;
    currentStructureEqualWith(structure: IStructure): boolean;
    currentBlockEqualWith(block: TBlocks): boolean;
    currentStructureContainsActiveBlock(structure: IStructure): boolean;
    resetElements(): void;
    reset(): void;
}