import type { ReactiveControllerHost } from 'lit';
import type { DirectiveResult } from 'lit/directive.js';
import type { Observable } from 'rxjs';
import type { FormGroupComponents } from '../common/types';
import type { FormController, ValidateOptions } from './form-controller';
import type { FormControl } from '../component-model/form-control';
import type { FormParent } from '../component-model/form-parent';
import type { AttachmentsStore } from '../component-model/attachments-store';
import type { AttachableComponent } from '../component-model/attachable-component';
import { ResetEvent, SubmittedEvent, ValidateEvent } from '../common/types';
import { FormGroupImpl } from '../component-model/form-group-impl';
/**
 * @internal
 */
export declare class FormControllerImpl<TComponents extends FormGroupComponents> extends FormGroupImpl<TComponents> implements FormController<TComponents>, AttachableComponent<HTMLFormElement> {
    private readonly _host;
    private readonly _attachmentsStoreLocal;
    private readonly _listenerSubmit;
    private readonly _listenerReset;
    private readonly _onReset;
    private readonly _onValidate;
    private readonly _onSubmit;
    private _removeNoValidate;
    private _isValidatedFromSubmit;
    constructor(host: ReactiveControllerHost, attachmentsStore: AttachmentsStore, components: TComponents);
    get isValidatedFromSubmit(): boolean;
    get onReset(): Observable<ResetEvent>;
    get onValidate(): Observable<ValidateEvent>;
    get onSubmit(): Observable<SubmittedEvent<TComponents>>;
    hostConnected(): void;
    attach(): DirectiveResult;
    reset(): void;
    submit(): void;
    validate(options?: ValidateOptions): boolean;
    /**
     * @internal
     */
    _connectElement(el: HTMLFormElement): Promise<void>;
    /**
     * @internal
     */
    _disconnectElement(el: HTMLFormElement): void;
    _notifyStateChanged(origin: FormControl<any, any>): void;
    _notifyComponentsChanged(origin: FormParent<any>): void;
    private handleSubmit;
    private handleReset;
    private doValidate;
}