import { ChangeDetectorRef, DoCheck, EventEmitter, Injector, OnChanges, OnDestroy, OnInit, SimpleChanges, TemplateRef } from '@angular/core';
import { ControlContainer } from '@angular/forms';
import { NgOption, 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 { NgtHttpService } from '../../../../services/http/ngt-http.service';
import { NgtTranslateService } from '../../../../services/http/ngt-translate.service';
import { NgtStylizableService } from '../../../../services/ngt-stylizable/ngt-stylizable.service';
import { NgtFormComponent } from '../ngt-form/ngt-form.component';
import { NgtSectionComponent } from '../../../ngt-section/ngt-section.component';
import { NgtModalComponent } from '../../../ngt-modal/ngt-modal.component';
import * as i0 from "@angular/core";
export declare enum NgtSelectDropdownPanelHeight {
    AUTO = "auto",
    XS = "xs",
    MD = "md",
    SM = "sm",
    LG = "lg",
    XL = "xl"
}
export declare class NgtSelectComponent extends NgtControlValueAccessor implements OnChanges, OnDestroy, OnInit, DoCheck {
    ngtStylizableDirective: NgtStylizableDirective;
    formContainer: ControlContainer;
    ngtTranslateService: NgtTranslateService;
    private ngtHttp;
    private changeDetector;
    private ngtForm;
    private ngtSection;
    private ngtModal;
    protected injector: Injector;
    ngSelectComponent: NgSelectComponent;
    ngtOptionTemplate: TemplateRef<any>;
    ngtOptionSelectedTemplate: TemplateRef<any>;
    ngtSelectHeaderTemplate: TemplateRef<any>;
    /** Visual */
    label: string;
    labelIcon: string;
    labelIconColor: string;
    helpTitle: string;
    helpText: string;
    helpTextColor: string;
    shining: boolean;
    loading: boolean;
    loadingText: string;
    notFoundText: string;
    dropdownPosition: string;
    typeToSearchText: string;
    clearAllTooltip: string;
    placeholder: string;
    createText: string;
    labelForId: string;
    dropdownPanelMinHeight: NgtSelectDropdownPanelHeight;
    helperReverseYPosition: boolean;
    helperAutoXReverse: boolean;
    /** Behavior */
    name: string;
    autoLoad: boolean;
    allowCreate: boolean | Promise<any> | Function;
    allowOriginalItemsUnselect: boolean;
    isDisabled: boolean;
    isReadonly: boolean;
    remoteResource: any;
    hideSelected: boolean;
    bindLabel: string;
    bindValue: string;
    items: Array<any> | Observable<any>;
    inputAttrs: {
        [key: string]: string;
    };
    closeOnSelect: boolean;
    clearable: boolean;
    groupBy: string | Function;
    maxSelectedItems: number;
    multiple: boolean;
    searchable: boolean;
    clearSearchOnAdd: boolean;
    virtualScroll: boolean;
    tabIndex: number;
    typeahead: Subject<any>;
    guessCompareWith: boolean;
    autoSelectUniqueOption: boolean;
    groupValue: (groupKey: string, cildren: any[]) => Object;
    trackBy: (item: any) => any;
    sortSelectedItemsFn: (a: any, b: any) => any;
    isAllowedToRemoveFn: (a: any) => boolean;
    /** Validation */
    isRequired: boolean;
    onLoadRemoteResource: EventEmitter<any>;
    onSelectedItemRemove: EventEmitter<any>;
    onClear: EventEmitter<void>;
    onClose: EventEmitter<void>;
    nativeName: string;
    ngtStyle: NgtStylizableService;
    ngSelectItems: any;
    nativeValue: any;
    componentReady: boolean;
    wasClicked: boolean;
    private ngSearchObserver;
    private originalPerPage;
    private subscriptions;
    private originalItems;
    private currentState;
    private searchTimeout;
    private hadFirstItemsLoad;
    constructor(ngtStylizableDirective: NgtStylizableDirective, formContainer: ControlContainer, ngtTranslateService: NgtTranslateService, ngtHttp: NgtHttpService, changeDetector: ChangeDetectorRef, ngtForm: NgtFormComponent, ngtSection: NgtSectionComponent, ngtModal: NgtModalComponent, injector: Injector);
    compareWith: (a: any, b: any) => boolean;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngDoCheck(): void;
    ngOnDestroy(): void;
    onOpen(): void;
    removeItem(event: Event, item: any): void;
    refresh(): void;
    reset(): void;
    setFocus(): void;
    onClearSelect(): void;
    onRemoveSelectedItem(item: NgOption): void;
    getFilterInputValue(): string;
    itemSearchFn: (term: string, item: any) => any;
    search(filters: any): void;
    onNativeChange(value: any): void;
    change(value: any): void;
    onScroll({ end }: {
        end: any;
    }): void;
    hasSelectedValue(): string;
    cantRemoveItem(itemValue: any): boolean;
    getSelectClass(): string;
    disabled(): boolean;
    private calculateDropdownPosition;
    private initNgSelectItems;
    private initComponentValidation;
    private sortSelectedItems;
    private getElementTitle;
    private hasChangesBetweenModels;
    private updateValidations;
    private isRequiredValidator;
    private replaceShowAddTag;
    private bindInnerInputUniqueId;
    private bindCompareWithByResponse;
    private hasTermInFilteredItems;
    private hasTermInSelectedItems;
    private hadPreviousSelection;
    private isColoquentResource;
    private canLoadItems;
    private canAutoSelectUniqueOption;
    private bindSubscriptions;
    private isDisabledByParent;
    private destroySubscriptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtSelectComponent, [{ optional: true; self: true; }, { optional: true; host: true; }, { optional: true; }, null, null, { optional: true; skipSelf: true; }, { optional: true; skipSelf: true; }, { optional: true; skipSelf: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtSelectComponent, "ngt-select", never, { "label": { "alias": "label"; "required": false; }; "labelIcon": { "alias": "labelIcon"; "required": false; }; "labelIconColor": { "alias": "labelIconColor"; "required": false; }; "helpTitle": { "alias": "helpTitle"; "required": false; }; "helpText": { "alias": "helpText"; "required": false; }; "helpTextColor": { "alias": "helpTextColor"; "required": false; }; "shining": { "alias": "shining"; "required": false; }; "loading": { "alias": "loading"; "required": false; }; "loadingText": { "alias": "loadingText"; "required": false; }; "notFoundText": { "alias": "notFoundText"; "required": false; }; "dropdownPosition": { "alias": "dropdownPosition"; "required": false; }; "typeToSearchText": { "alias": "typeToSearchText"; "required": false; }; "clearAllTooltip": { "alias": "clearAllTooltip"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; "createText": { "alias": "createText"; "required": false; }; "labelForId": { "alias": "labelForId"; "required": false; }; "dropdownPanelMinHeight": { "alias": "dropdownPanelMinHeight"; "required": false; }; "helperReverseYPosition": { "alias": "helperReverseYPosition"; "required": false; }; "helperAutoXReverse": { "alias": "helperAutoXReverse"; "required": false; }; "name": { "alias": "name"; "required": false; }; "autoLoad": { "alias": "autoLoad"; "required": false; }; "allowCreate": { "alias": "allowCreate"; "required": false; }; "allowOriginalItemsUnselect": { "alias": "allowOriginalItemsUnselect"; "required": false; }; "isDisabled": { "alias": "isDisabled"; "required": false; }; "isReadonly": { "alias": "isReadonly"; "required": false; }; "remoteResource": { "alias": "remoteResource"; "required": false; }; "hideSelected": { "alias": "hideSelected"; "required": false; }; "bindLabel": { "alias": "bindLabel"; "required": false; }; "bindValue": { "alias": "bindValue"; "required": false; }; "items": { "alias": "items"; "required": false; }; "inputAttrs": { "alias": "inputAttrs"; "required": false; }; "closeOnSelect": { "alias": "closeOnSelect"; "required": false; }; "clearable": { "alias": "clearable"; "required": false; }; "groupBy": { "alias": "groupBy"; "required": false; }; "maxSelectedItems": { "alias": "maxSelectedItems"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "searchable": { "alias": "searchable"; "required": false; }; "clearSearchOnAdd": { "alias": "clearSearchOnAdd"; "required": false; }; "virtualScroll": { "alias": "virtualScroll"; "required": false; }; "tabIndex": { "alias": "tabIndex"; "required": false; }; "typeahead": { "alias": "typeahead"; "required": false; }; "guessCompareWith": { "alias": "guessCompareWith"; "required": false; }; "autoSelectUniqueOption": { "alias": "autoSelectUniqueOption"; "required": false; }; "groupValue": { "alias": "groupValue"; "required": false; }; "trackBy": { "alias": "trackBy"; "required": false; }; "sortSelectedItemsFn": { "alias": "sortSelectedItemsFn"; "required": false; }; "isAllowedToRemoveFn": { "alias": "isAllowedToRemoveFn"; "required": false; }; "isRequired": { "alias": "isRequired"; "required": false; }; "compareWith": { "alias": "compareWith"; "required": false; }; }, { "onLoadRemoteResource": "onLoadRemoteResource"; "onSelectedItemRemove": "onSelectedItemRemove"; "onClear": "onClear"; "onClose": "onClose"; }, ["ngtOptionTemplate", "ngtOptionSelectedTemplate", "ngtSelectHeaderTemplate"], never, false, never>;
}