import { AfterViewInit, ElementRef, OnDestroy, OnInit } from '@angular/core';
import { AbstractControl, ControlContainer, FormControl, FormGroup } from '@angular/forms';
import { MatSelect } from '@angular/material/select';
import { ReplaySubject, Subject } from 'rxjs';
import { CountryCode } from '../data/country-code';
import { Country } from '../types/country.model';
import { PhoneNumberFormat, PhoneNumberUtil } from 'google-libphonenumber';
import { MatFormFieldAppearance } from '@angular/material/form-field';
import { GeoIpService } from '../services/geo-ip/geo-ip.service';
import { TextLabels } from '../types/text-labels.type';
import { CountryDataService } from '../services/country-data/country-data.service';
import * as i0 from "@angular/core";
export declare class NgxMaterialIntlTelInputComponent implements OnInit, AfterViewInit, OnDestroy {
    private countryCodeData;
    private geoIpService;
    private countryDataService;
    private controlContainer;
    /** control for the selected country prefix */
    prefixCtrl: FormControl<Country | null>;
    /** control for the MatSelect filter keyword */
    prefixFilterCtrl: FormControl<string | null>;
    /** list of countries filtered by search keyword */
    filteredCountries: ReplaySubject<Country[]>;
    singleSelect: import("@angular/core").Signal<MatSelect | undefined>;
    numberInput: import("@angular/core").Signal<ElementRef<any> | undefined>;
    /** Subject that emits when the component has been destroyed. */
    protected _onDestroy: Subject<void>;
    allCountries: Country[];
    phoneNumberUtil: PhoneNumberUtil;
    telForm: FormGroup<{
        prefixCtrl: FormControl<Country | null>;
        numberControl: FormControl<string | null>;
    }>;
    fieldControl: import("@angular/core").ModelSignal<AbstractControl<string | null, string | null> | FormControl<any> | null>;
    fieldControlName: import("@angular/core").InputSignal<string>;
    required: import("@angular/core").ModelSignal<boolean>;
    disabled: import("@angular/core").ModelSignal<boolean>;
    appearance: import("@angular/core").InputSignal<MatFormFieldAppearance>;
    enablePlaceholder: import("@angular/core").InputSignal<boolean>;
    autoIpLookup: import("@angular/core").InputSignal<boolean>;
    autoSelectCountry: import("@angular/core").InputSignal<boolean>;
    autoSelectedCountry: import("@angular/core").InputSignal<string>;
    numberValidation: import("@angular/core").InputSignal<boolean>;
    iconMakeCall: import("@angular/core").InputSignal<boolean>;
    initialValue: import("@angular/core").ModelSignal<string>;
    enableSearch: import("@angular/core").InputSignal<boolean>;
    includeDialCode: import("@angular/core").InputSignal<boolean>;
    emojiFlags: import("@angular/core").InputSignal<boolean>;
    hidePhoneIcon: import("@angular/core").InputSignal<boolean>;
    preferredCountries: import("@angular/core").InputSignal<string[]>;
    visibleCountries: import("@angular/core").InputSignal<string[]>;
    excludedCountries: import("@angular/core").InputSignal<string[]>;
    textLabels: import("@angular/core").InputSignal<TextLabels>;
    useMask: import("@angular/core").InputSignal<boolean>;
    forceSelectedCountryCode: import("@angular/core").InputSignal<boolean>;
    showMaskPlaceholder: import("@angular/core").InputSignal<boolean>;
    outputNumberFormat: import("@angular/core").InputSignal<PhoneNumberFormat.E164 | PhoneNumberFormat.INTERNATIONAL | PhoneNumberFormat.RFC3966>;
    currentValue: import("@angular/core").OutputEmitterRef<string>;
    currentCountryCode: import("@angular/core").OutputEmitterRef<string>;
    currentCountryISO: import("@angular/core").OutputEmitterRef<string>;
    isFocused: import("@angular/core").WritableSignal<boolean>;
    isLoading: import("@angular/core").WritableSignal<boolean>;
    constructor(countryCodeData: CountryCode, geoIpService: GeoIpService, countryDataService: CountryDataService, controlContainer: ControlContainer);
    /**
     * Initialize the component and perform necessary setup tasks.
     *
     */
    ngOnInit(): void;
    /**
     * Fetches country data and populates the allCountries array.
     */
    protected fetchCountryData(): void;
    /**
     * Adds validations to the form field based on the current configuration.
     * It sets required validators and disabled state, and if number validation is enabled,
     * it adds a custom validator to check the validity of the phone number.
     */
    private addValidations;
    /**
     * Sets the required validators for the field control based on the 'required' input property.
     * If 'required' is true, adds a 'Validators.required' validator to the field control.
     * If 'required' is false, removes the 'Validators.required' validator from the field control.
     */
    setRequiredValidators(): void;
    /**
     * Sets the disabled state of the telForm and fieldControl based on the 'disabled' input property.
     * If 'disabled' is true, both telForm and fieldControl are disabled.
     * If 'disabled' is false, both telForm and fieldControl are enabled.
     */
    setDisabledState(): void;
    /**
     * A lifecycle hook that is called after Angular has fully initialized a component's view.
     *
     * @return {void}
     */
    ngAfterViewInit(): void;
    /**
     * Method called when the component is destroyed.
     *
     */
    ngOnDestroy(): void;
    /**
     * Performs a geo IP lookup and sets the prefix control value based on the country retrieved.
     */
    private geoIpLookup;
    /**
     * Sets the initial value after the filteredCountries are loaded initially
     */
    protected setInitialPrefixValue(): void;
    /**
     * Method to filter the list of countries based on a search keyword.
     *
     */
    protected filterCountries(): void;
    /**
     * A method that handles the focus event for the input.
     *
     */
    onInputFocus(): void;
    /**
     * A method that handles the blur event for the input.
     */
    onInputBlur(): void;
    /**
     * Listens for changes in the telForm value and updates the fieldControl accordingly.
     */
    private startTelFormValueChangesListener;
    /**
     * Listens for changes in the prefix control value and updates the number control accordingly.
     * If includeDialCode is true and the data contains a dialCode, sets the number control value with the dial code.
     * If isLoading is false, focuses on the number input element after a timeout.
     */
    private startPrefixValueChangesListener;
    /**
     * Sets the initial telephone value based on the initial value.
     */
    private setInitialTelValue;
    /**
     * Set the auto selected country based on the specified criteria.
     *
     */
    private setAutoSelectedCountry;
    /**
     * Listens to changes in the field control value and updates it accordingly.
     * If the value is valid, it parses and formats it using the phoneNumberUtil.
     * If the value is not valid, it sets the value as is.
     * Finally, emits the currentValue signal with the updated field control value.
     */
    private startFieldControlValueChangesListener;
    /**
     * Listens to changes in the status of the field control and updates the 'disabled' model accordingly.
     * If the status is 'DISABLED', sets the 'disabled' model to true; otherwise, sets it to false.
     */
    private startFieldControlStatusChangesListener;
    /**
     * Sets the field control based on the provided field control name.
     * If the field control name exists in the control container, it sets the field control to that value.
     * Additionally, it checks for the initial value, required validator, and disabled state of the field control.
     */
    private setFieldControl;
    /**
     * Sets the cursor position in the input element after formatting the phone number.
     *
     * @param inputElement - The HTML input element where the cursor position is to be set.
     * @param cursorPosition - The current cursor position in the input element.
     * @param parsed - The parsed phone number object.
     * @param currentValue - The current value of the input element.
     */
    private setCursorPosition;
    /**
     * Adjusts the cursor position in an input field after a value change,
     * accounting for added or removed spaces in the new value.
     *
     * @param originalPosition - The original cursor position before the value change.
     * @param oldValue - The previous value of the input field.
     * @param newValue - The new value of the input field.
     * @returns The adjusted cursor position, ensuring it remains within valid bounds.
     */
    private adjustCursorPosition;
    /**
     * Counts the number of spaces in a string before a specified position.
     *
     * @param value - The string to be evaluated.
     * @param position - The position in the string up to which spaces are counted.
     * @returns The number of spaces found before the specified position.
     */
    private countSpacesBeforePosition;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxMaterialIntlTelInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxMaterialIntlTelInputComponent, "ngx-material-intl-tel-input", never, { "fieldControl": { "alias": "fieldControl"; "required": false; "isSignal": true; }; "fieldControlName": { "alias": "fieldControlName"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "appearance": { "alias": "appearance"; "required": false; "isSignal": true; }; "enablePlaceholder": { "alias": "enablePlaceholder"; "required": false; "isSignal": true; }; "autoIpLookup": { "alias": "autoIpLookup"; "required": false; "isSignal": true; }; "autoSelectCountry": { "alias": "autoSelectCountry"; "required": false; "isSignal": true; }; "autoSelectedCountry": { "alias": "autoSelectedCountry"; "required": false; "isSignal": true; }; "numberValidation": { "alias": "numberValidation"; "required": false; "isSignal": true; }; "iconMakeCall": { "alias": "iconMakeCall"; "required": false; "isSignal": true; }; "initialValue": { "alias": "initialValue"; "required": false; "isSignal": true; }; "enableSearch": { "alias": "enableSearch"; "required": false; "isSignal": true; }; "includeDialCode": { "alias": "includeDialCode"; "required": false; "isSignal": true; }; "emojiFlags": { "alias": "emojiFlags"; "required": false; "isSignal": true; }; "hidePhoneIcon": { "alias": "hidePhoneIcon"; "required": false; "isSignal": true; }; "preferredCountries": { "alias": "preferredCountries"; "required": false; "isSignal": true; }; "visibleCountries": { "alias": "visibleCountries"; "required": false; "isSignal": true; }; "excludedCountries": { "alias": "excludedCountries"; "required": false; "isSignal": true; }; "textLabels": { "alias": "textLabels"; "required": false; "isSignal": true; }; "useMask": { "alias": "useMask"; "required": false; "isSignal": true; }; "forceSelectedCountryCode": { "alias": "forceSelectedCountryCode"; "required": false; "isSignal": true; }; "showMaskPlaceholder": { "alias": "showMaskPlaceholder"; "required": false; "isSignal": true; }; "outputNumberFormat": { "alias": "outputNumberFormat"; "required": false; "isSignal": true; }; }, { "fieldControl": "fieldControlChange"; "required": "requiredChange"; "disabled": "disabledChange"; "initialValue": "initialValueChange"; "currentValue": "currentValue"; "currentCountryCode": "currentCountryCode"; "currentCountryISO": "currentCountryISO"; }, never, never, true, never>;
}