import { Observable } from 'rxjs';
import type { FilterComponent } from '../../components/filter/filter.component';
import { IFilterConfigItem } from '../../interfaces/config.interface';
import { IFilterDefaultFn } from '../../interfaces/items/base.interface';
export declare abstract class BaseItem<T extends IFilterConfigItem> {
    protected _filter: FilterComponent;
    name: string;
    label: any;
    chipLabel: string;
    defaultValueFn: IFilterDefaultFn;
    defaultValue: any;
    clearable: boolean;
    placeholder: string;
    persistanceDisabled: boolean;
    queryParamsDisabled: boolean;
    primary: boolean;
    changeCallback: (item: BaseItem<T>, filter: FilterComponent) => void;
    initCallback: (item: BaseItem<T>, filter?: any) => void;
    protected readonly _type: T['type'];
    protected _valuesFn: (keyword?: string, filter?: FilterComponent) => Observable<any> | any[];
    private _visible$;
    private _disabled$;
    private _value$;
    private _values$;
    private _secondaryVisible$;
    private _destroy$;
    private _secondary;
    constructor(itemConfig: T, _filter: FilterComponent);
    get secondary(): boolean;
    set secondary(value: boolean);
    secondaryShow(): void;
    secondaryHide(): void;
    get secondaryVisible$(): Observable<boolean>;
    get secondaryVisible(): boolean;
    get filter(): FilterComponent;
    get hidden$(): Observable<boolean>;
    get mergedLabel(): string;
    get visible$(): Observable<boolean>;
    get visible(): boolean;
    set visible(value: boolean);
    get hidden(): boolean;
    get disabled$(): Observable<boolean>;
    get disabled(): boolean;
    set disabled(value: boolean);
    disable(): void;
    enable(): void;
    get isTypeAutocomplete(): boolean;
    get isTypeAutocompleteChips(): boolean;
    get isTypeChips(): boolean;
    get isTypeCheckbox(): boolean;
    get isTypeSelect(): boolean;
    get isTypeDate(): boolean;
    get isTypeDateRange(): boolean;
    get isTypeRange(): boolean;
    get isTypeDateTimeRange(): boolean;
    get isTypeDateTime(): boolean;
    get isTypeKeyword(): boolean;
    get isChipVisible(): boolean;
    get destroy$(): Observable<void>;
    get type(): T['type'];
    get hasValue(): boolean;
    get hasNonDefaultValue(): boolean;
    get allowSecondary(): boolean;
    get notValue$(): Observable<boolean>;
    get hasValue$(): Observable<boolean>;
    get chips$(): Observable<{
        name?: string;
        value: string;
        label: string;
    }[]>;
    set values(values: {
        name: string;
        value: string;
    }[]);
    get values(): {
        name: string;
        value: string;
    }[];
    get values$(): Observable<any>;
    get valueEvent$(): Observable<{
        value: any;
        emitChange: boolean;
    }>;
    get value$(): Observable<any>;
    get value(): any;
    set value(value: any);
    /**
     * @deprecated Use value instead
     */
    set model(value: any);
    setValue(value: unknown, emitChange?: boolean): void;
    get queryParam(): Record<string, unknown>;
    hide(): void;
    show(): void;
    get query(): Record<string, any>;
    init(value: unknown): Observable<any>;
    loadDefault(): Observable<any>;
    loadValues(): Observable<any>;
    initValue(value: unknown): void;
    clear(emitChange?: boolean, restoreDefault?: boolean): void;
    clearByName(name: string, emitChange?: boolean): void;
    destroy(): void;
    clone(): BaseItem<T>;
    emitChange(): void;
    private _initConfig;
    abstract get chips(): {
        name?: string;
        value: string;
        label: string;
    }[];
}