import { ChangeDetectorRef, Injector, OnDestroy, Signal, TemplateRef } from '@angular/core';
import { ValidatorFn } from '@angular/forms';
import { NgSelectComponent } from '@ng-select/ng-select';
import { Observable, Subject } from 'rxjs';
import { NgtControlValueAccessor } from '../../../../base/ngt-control-value-accessor';
import { NgtStylizableDirective } from '../../../../directives/ngt-stylizable/ngt-stylizable.directive';
import { NgtTranslateService } from '../../../../services/http/ngt-translate.service';
import { NgtStylizableService } from '../../../../services/ngt-stylizable/ngt-stylizable.service';
import { NgtReactiveFormComponent } from '../ngt-reactive-form/ngt-reactive-form.component';
import { NgtSectionComponent } from '../../../ngt-section/ngt-section.component';
import { NgtModalComponent } from '../../../ngt-modal/ngt-modal.component';
import { NgtReactiveSelectValidationService } from './services/ngt-reactive-select-validation.service';
import { NgtReactiveSelectSearchService } from './services/ngt-reactive-select-search.service';
import { NgtReactiveSelectDropdownService } from './services/ngt-reactive-select-dropdown.service';
import { NgtReactiveSelectStateService } from './services/ngt-reactive-select-state.service';
import { NgtReactiveSelectItemsService } from './services/ngt-reactive-select-items.service';
import { NgtReactiveSelectTagManagerService } from './services/ngt-reactive-select-tag-manager.service';
import * as i0 from "@angular/core";
export declare enum NgtReactSelectDropdownPanelHeight {
    AUTO = "auto",
    XS = "xs",
    MD = "md",
    SM = "sm",
    LG = "lg",
    XL = "xl"
}
export declare class NgtReactiveSelectComponent extends NgtControlValueAccessor implements OnDestroy {
    ngtStylizableDirective: NgtStylizableDirective;
    ngtTranslateService: NgtTranslateService;
    private ngtReactForm;
    private ngtSection;
    private ngtModal;
    private validationService;
    private searchService;
    private itemsService;
    private dropdownService;
    private tagManagerService;
    private changeDetector;
    protected injector: Injector;
    stateService: NgtReactiveSelectStateService;
    ngSelectComponent: NgSelectComponent;
    ngtOptionTemplate: TemplateRef<any>;
    ngtOptionSelectedTemplate: TemplateRef<any>;
    ngtSelectHeaderTemplate: TemplateRef<any>;
    /** Visual Inputs */
    readonly label: import("@angular/core").InputSignal<string>;
    readonly labelIcon: import("@angular/core").InputSignal<string>;
    readonly labelIconColor: import("@angular/core").InputSignal<string>;
    readonly helpTitle: import("@angular/core").InputSignal<string>;
    readonly helpText: import("@angular/core").InputSignal<string>;
    readonly helpTextColor: import("@angular/core").InputSignal<string>;
    readonly shining: import("@angular/core").InputSignal<boolean>;
    readonly loading: import("@angular/core").InputSignal<boolean>;
    readonly loadingText: import("@angular/core").InputSignal<string>;
    readonly notFoundText: import("@angular/core").InputSignal<string>;
    readonly dropdownPosition: import("@angular/core").InputSignal<string>;
    readonly typeToSearchText: import("@angular/core").InputSignal<string>;
    readonly clearAllTooltip: import("@angular/core").InputSignal<string>;
    readonly placeholder: import("@angular/core").InputSignal<string>;
    readonly createText: import("@angular/core").InputSignal<string>;
    readonly labelForId: import("@angular/core").InputSignal<string>;
    readonly dropdownPanelMinHeight: import("@angular/core").InputSignal<NgtReactSelectDropdownPanelHeight>;
    readonly helperReverseYPosition: import("@angular/core").InputSignal<boolean>;
    readonly helperAutoXReverse: import("@angular/core").InputSignal<boolean>;
    /** Behavior Inputs */
    readonly remoteResource: import("@angular/core").InputSignal<any>;
    readonly items: import("@angular/core").InputSignal<any[] | Observable<any>>;
    readonly bindLabel: import("@angular/core").InputSignal<string>;
    readonly bindValue: import("@angular/core").InputSignal<string>;
    readonly inputAttrs: import("@angular/core").InputSignal<{
        [key: string]: string;
    }>;
    readonly groupBy: import("@angular/core").InputSignal<string | Function>;
    readonly tabIndex: import("@angular/core").InputSignal<number>;
    readonly groupValue: import("@angular/core").InputSignal<(groupKey: string, cildren: any[]) => Object>;
    readonly trackByFn: import("@angular/core").InputSignal<(item: any) => any>;
    readonly isAllowedToRemoveFn: import("@angular/core").InputSignal<(a: any) => boolean>;
    readonly sortSelectedItemsFn: import("@angular/core").InputSignal<(a: any, b: any) => any>;
    readonly autoLoad: import("@angular/core").InputSignal<boolean>;
    readonly allowCreate: import("@angular/core").InputSignal<boolean | Function | Promise<any>>;
    readonly allowOriginalItemsUnselect: import("@angular/core").InputSignal<boolean>;
    readonly isDisabled: import("@angular/core").InputSignal<boolean>;
    readonly isReadonly: import("@angular/core").InputSignal<boolean>;
    readonly hideSelected: import("@angular/core").InputSignal<boolean>;
    readonly closeOnSelect: import("@angular/core").InputSignal<boolean>;
    readonly clearable: import("@angular/core").InputSignal<boolean>;
    readonly multiple: import("@angular/core").InputSignal<boolean>;
    readonly searchable: import("@angular/core").InputSignal<boolean>;
    readonly clearSearchOnAdd: import("@angular/core").InputSignal<boolean>;
    readonly virtualScroll: import("@angular/core").InputSignal<boolean>;
    readonly guessCompareWith: import("@angular/core").InputSignal<boolean>;
    readonly compareWith: import("@angular/core").InputSignal<(a: any, b: any) => boolean>;
    readonly autoSelectUniqueOption: import("@angular/core").InputSignal<boolean>;
    readonly valueAsArray: import("@angular/core").InputSignal<boolean>;
    /** Validation Inputs */
    readonly maxSelectedItems: import("@angular/core").InputSignal<number>;
    readonly customSyncValidators: import("@angular/core").InputSignal<ValidatorFn[]>;
    readonly isRequired: import("@angular/core").InputSignal<boolean>;
    /** Outputs */
    readonly onLoadRemoteResource: import("@angular/core").OutputEmitterRef<any>;
    readonly onSelectedItemRemove: import("@angular/core").OutputEmitterRef<any>;
    readonly onClear: import("@angular/core").OutputEmitterRef<void>;
    readonly onToggleDropdown: import("@angular/core").OutputEmitterRef<boolean>;
    readonly onValueChange: import("@angular/core").OutputEmitterRef<any>;
    /** Computed Signals */
    readonly isShining: Signal<boolean>;
    readonly isLoading: Signal<boolean>;
    readonly isDisabledByParent: Signal<boolean>;
    readonly isDisabledState: Signal<boolean>;
    readonly isClearable: Signal<boolean>;
    readonly shouldCloseOnSelect: Signal<boolean>;
    readonly selectClasses: Signal<string>;
    readonly typeaheadSubject: Signal<Subject<any>>;
    /** Other Public Properties */
    ngtStyle: NgtStylizableService;
    /** Private Properties */
    private nativeValue;
    private subscriptions;
    constructor(ngtStylizableDirective: NgtStylizableDirective, ngtTranslateService: NgtTranslateService, ngtReactForm: NgtReactiveFormComponent, ngtSection: NgtSectionComponent, ngtModal: NgtModalComponent, validationService: NgtReactiveSelectValidationService, searchService: NgtReactiveSelectSearchService, itemsService: NgtReactiveSelectItemsService, dropdownService: NgtReactiveSelectDropdownService, tagManagerService: NgtReactiveSelectTagManagerService, changeDetector: ChangeDetectorRef, injector: Injector, stateService: NgtReactiveSelectStateService);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    onOpen(): void;
    onClose(): void;
    onClearSelect(): void;
    onRemoveSelectedItem(removedItem: any): void;
    onScroll({ end }: {
        end: number;
    }): void;
    onNativeChange(value: any): void;
    change(value: any): void;
    loadRemoteData(filters: any): void;
    removeItem(event: Event, item: any): void;
    refresh(): void;
    reset(): void;
    itemSearchFn(): (term: string, item: any) => any;
    setFocus(): void;
    getFilterInputValue(): string;
    getCompareWith(): (a: any, b: any) => boolean;
    hasSelectedValue(): string;
    cantRemoveItem(itemValue: any): boolean;
    private initNgSelectItems;
    private setupValidators;
    private setupNgtStylizable;
    private registerEffects;
    private calculateDropdownPosition;
    private buildSelectClasses;
    private sortSelectedItems;
    private getElementTitle;
    private hasChangesBetweenValues;
    private hadPreviousSelection;
    private canLoadItems;
    private destroySubscriptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtReactiveSelectComponent, [{ optional: true; self: true; }, { optional: true; }, { optional: true; skipSelf: true; }, { optional: true; skipSelf: true; }, { optional: true; skipSelf: true; }, null, null, null, null, null, null, null, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtReactiveSelectComponent, "ngt-reactive-select", never, { "label": { "alias": "label"; "required": false; "isSignal": true; }; "labelIcon": { "alias": "labelIcon"; "required": false; "isSignal": true; }; "labelIconColor": { "alias": "labelIconColor"; "required": false; "isSignal": true; }; "helpTitle": { "alias": "helpTitle"; "required": false; "isSignal": true; }; "helpText": { "alias": "helpText"; "required": false; "isSignal": true; }; "helpTextColor": { "alias": "helpTextColor"; "required": false; "isSignal": true; }; "shining": { "alias": "shining"; "required": false; "isSignal": true; }; "loading": { "alias": "loading"; "required": false; "isSignal": true; }; "loadingText": { "alias": "loadingText"; "required": false; "isSignal": true; }; "notFoundText": { "alias": "notFoundText"; "required": false; "isSignal": true; }; "dropdownPosition": { "alias": "dropdownPosition"; "required": false; "isSignal": true; }; "typeToSearchText": { "alias": "typeToSearchText"; "required": false; "isSignal": true; }; "clearAllTooltip": { "alias": "clearAllTooltip"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "createText": { "alias": "createText"; "required": false; "isSignal": true; }; "labelForId": { "alias": "labelForId"; "required": false; "isSignal": true; }; "dropdownPanelMinHeight": { "alias": "dropdownPanelMinHeight"; "required": false; "isSignal": true; }; "helperReverseYPosition": { "alias": "helperReverseYPosition"; "required": false; "isSignal": true; }; "helperAutoXReverse": { "alias": "helperAutoXReverse"; "required": false; "isSignal": true; }; "remoteResource": { "alias": "remoteResource"; "required": false; "isSignal": true; }; "items": { "alias": "items"; "required": false; "isSignal": true; }; "bindLabel": { "alias": "bindLabel"; "required": false; "isSignal": true; }; "bindValue": { "alias": "bindValue"; "required": false; "isSignal": true; }; "inputAttrs": { "alias": "inputAttrs"; "required": false; "isSignal": true; }; "groupBy": { "alias": "groupBy"; "required": false; "isSignal": true; }; "tabIndex": { "alias": "tabIndex"; "required": false; "isSignal": true; }; "groupValue": { "alias": "groupValue"; "required": false; "isSignal": true; }; "trackByFn": { "alias": "trackByFn"; "required": false; "isSignal": true; }; "isAllowedToRemoveFn": { "alias": "isAllowedToRemoveFn"; "required": false; "isSignal": true; }; "sortSelectedItemsFn": { "alias": "sortSelectedItemsFn"; "required": false; "isSignal": true; }; "autoLoad": { "alias": "autoLoad"; "required": false; "isSignal": true; }; "allowCreate": { "alias": "allowCreate"; "required": false; "isSignal": true; }; "allowOriginalItemsUnselect": { "alias": "allowOriginalItemsUnselect"; "required": false; "isSignal": true; }; "isDisabled": { "alias": "isDisabled"; "required": false; "isSignal": true; }; "isReadonly": { "alias": "isReadonly"; "required": false; "isSignal": true; }; "hideSelected": { "alias": "hideSelected"; "required": false; "isSignal": true; }; "closeOnSelect": { "alias": "closeOnSelect"; "required": false; "isSignal": true; }; "clearable": { "alias": "clearable"; "required": false; "isSignal": true; }; "multiple": { "alias": "multiple"; "required": false; "isSignal": true; }; "searchable": { "alias": "searchable"; "required": false; "isSignal": true; }; "clearSearchOnAdd": { "alias": "clearSearchOnAdd"; "required": false; "isSignal": true; }; "virtualScroll": { "alias": "virtualScroll"; "required": false; "isSignal": true; }; "guessCompareWith": { "alias": "guessCompareWith"; "required": false; "isSignal": true; }; "compareWith": { "alias": "compareWith"; "required": false; "isSignal": true; }; "autoSelectUniqueOption": { "alias": "autoSelectUniqueOption"; "required": false; "isSignal": true; }; "valueAsArray": { "alias": "valueAsArray"; "required": false; "isSignal": true; }; "maxSelectedItems": { "alias": "maxSelectedItems"; "required": false; "isSignal": true; }; "customSyncValidators": { "alias": "customSyncValidators"; "required": false; "isSignal": true; }; "isRequired": { "alias": "isRequired"; "required": false; "isSignal": true; }; }, { "onLoadRemoteResource": "onLoadRemoteResource"; "onSelectedItemRemove": "onSelectedItemRemove"; "onClear": "onClear"; "onToggleDropdown": "onToggleDropdown"; "onValueChange": "onValueChange"; }, ["ngtOptionTemplate", "ngtOptionSelectedTemplate", "ngtSelectHeaderTemplate"], never, true, never>;
}