import { EventEmitter } from '../../stencil-public-runtime';
import type { PhoneInputChangeDetail, PhoneInputCountryChangeDetail, PhoneInputInputDetail, PhoneInputSize, PhoneInputType, PhoneInputVariant } from './mud-phone-input.types';
/**
 * Phone Input — phone-number entry molecule with country-code prefix and
 * format mask. The most Moldova-specific input in the family: it ships a
 * default `+373` country, a curated diaspora-relevant country list with
 * inline-SVG flag glyphs, and Romanian-voice placeholder + error copy.
 *
 * Pattern B (molecule, form-associated): renders its own `<input type="tel">`
 * inside shadow DOM alongside an inline country trigger that either
 * displays a static flag+dial-code pill (`type="local"`, Moldova-first
 * default) or a combobox that opens a country listbox (`type="international"`).
 * Form participation works via `formAssociated` + `ElementInternals`; the
 * form value is the canonical E.164 string (`+37362123456`).
 *
 * @element mud-phone-input
 *
 * @slot label - Rich label content, replaces the `label` prop when present.
 * @slot helper - Rich helper / hint content, replaces the `helper-text` prop. Hidden when invalid + error-text is shown.
 */
export declare class MudPhoneInput {
    /**
     * Color treatment. `destructive` is forced when `invalid` is set.
     * @default 'default'
     */
    variant: PhoneInputVariant;
    /**
     * Visual size rung.
     * @default 'md'
     */
    size: PhoneInputSize;
    /**
     * Phone entry mode.
     * - `local` (default — Moldova-first): country trigger renders as a
     *   static flag+dial-code pill (no chevron, no listbox). Assumes the
     *   `defaultCountry` implicitly and only accepts its national format.
     * - `international`: country trigger renders as a combobox (flag + dial
     *   code + chevron); clicking opens a listbox of all eligible
     *   countries. Use when the caller can't guarantee the citizen is
     *   filing from inside the home market.
     * @default 'local'
     */
    type: PhoneInputType;
    /**
     * Loading state. When true the control becomes uninteractive and an
     * inline `mud-spinner` renders inside the input row. The host carries
     * `aria-busy="true"` for assistive technologies.
     * @default false
     */
    loading: boolean;
    /**
     * Disables interactivity. Trigger and input receive `aria-disabled` and
     * the native `disabled` attribute.
     * @default false
     */
    disabled: boolean;
    /**
     * Marks the field as mandatory. Adds a red asterisk to the label and
     * sets `aria-required` on the internal control.
     * @default false
     */
    required: boolean;
    /**
     * Renders the field read-only. The input remains focusable and copyable;
     * the country trigger renders inert. Background steps into the soft-gray
     * surface to telegraph "visible but not editable", matching the rest of
     * the input family.
     * @default false
     */
    readonly: boolean;
    /**
     * Forces destructive visuals regardless of `variant`. Sets `aria-invalid`.
     * Use together with `errorText` to surface the message.
     * @default false
     */
    invalid: boolean;
    /**
     * Reflects the open state of the country listbox. Mutate via
     * `mudOpen` / `mudClose` events, not by writing to the attribute.
     * Only meaningful when `type="international"` — Local mode never opens
     * a listbox.
     * @default false
     */
    open: boolean;
    /**
     * Current value — canonical E.164 (`+37362123456`). Reflects to the host
     * attribute. Empty string represents an unfilled field.
     * @default ''
     */
    value: string;
    /**
     * Initial country selection (ISO 3166-1 alpha-2). Defaults to Moldova
     * because the system serves citizens calling government services.
     * @default 'MD'
     */
    defaultCountry: string;
    /**
     * Optional whitelist of ISO codes to surface in the dropdown. Defaults
     * to the curated 15-country Moldova-diaspora list when omitted.
     */
    countries?: string[];
    /** Form-control `name`. Used during form submission with the E.164 value. */
    name?: string;
    /** Plain-text label. Use the `label` slot for richer content. */
    label?: string;
    /** Plain-text helper / hint shown below the control. */
    helperText?: string;
    /**
     * Plain-text error message shown below the control when `invalid` is
     * set. When present it replaces `helperText` and pairs with the error
     * icon. Defaults to the Romanian message
     * `"Numărul de telefon este incomplet"` when `invalid` is set without a
     * custom message.
     */
    errorText?: string;
    /** Placeholder shown when the local segment is empty. Defaults to the country's mask. */
    placeholder?: string;
    /**
     * Accessible name. Mirrors to the internal control's `aria-label` when
     * no visible label is present. Setting `aria-label` directly on the host
     * also works — captured on connect into `resolvedAriaLabel` and stripped
     * to avoid Stencil's attribute-observer / render-loop antipattern.
     */
    ariaLabel?: string;
    private hasLabelSlot;
    private hasHelperSlot;
    private isFocused;
    private fieldsetDisabled;
    private highlightedIndex;
    private countryIso;
    private liveAnnouncement;
    private resolvedAriaLabel?;
    private searchQuery;
    host: HTMLMudPhoneInputElement;
    internals: ElementInternals;
    /**
     * Fires on every keystroke. `detail.value` is the current canonical
     * E.164 string; `detail.countryCode` is the active ISO 3166-1 alpha-2.
     */
    mudInput: EventEmitter<PhoneInputInputDetail>;
    /**
     * Fires when the value is committed (typically on `blur` or `Enter`).
     * `detail.isValid` reflects whether the local-segment length sits in
     * the active country's window.
     */
    mudChange: EventEmitter<PhoneInputChangeDetail>;
    /** Fires when the user picks a different country from the dropdown. */
    mudCountryChange: EventEmitter<PhoneInputCountryChangeDetail>;
    /** Fires when the country listbox opens. */
    mudOpen: EventEmitter<void>;
    /** Fires when the country listbox closes. */
    mudClose: EventEmitter<void>;
    /** Fires when the internal input gains focus. The native `FocusEvent` is forwarded as-is. */
    mudFocus: EventEmitter<FocusEvent>;
    /** Fires when the internal input loses focus. The native `FocusEvent` is forwarded as-is. */
    mudBlur: EventEmitter<FocusEvent>;
    private readonly instanceId;
    private readonly labelId;
    private readonly helperId;
    private readonly errorId;
    private readonly triggerId;
    private readonly listboxId;
    private readonly inputId;
    private readonly liveId;
    private initialValue;
    private initialCountry;
    private triggerEl?;
    private listboxEl?;
    private searchInputEl?;
    private nativeEl?;
    componentWillLoad(): void;
    private captureAriaLabel;
    syncAriaLabelProp(next?: string): void;
    onRequiredChange(): void;
    private syncValidity;
    validateVariant(next: PhoneInputVariant): void;
    validateSize(next: PhoneInputSize): void;
    validateType(next: PhoneInputType): void;
    validateDefaultCountry(next: string): void;
    handleValueChange(next: string): void;
    /** Mirrors `disabled` from an ancestor `<fieldset disabled>`. */
    formDisabledCallback(disabled: boolean): void;
    formResetCallback(): void;
    formStateRestoreCallback(state: string | File | FormData | null): void;
    handleDocumentClick(ev: MouseEvent): void;
    private resolveInitialCountry;
    private activeCountries;
    /** Apply the search-query filter on top of the active list. Empty query → full list. */
    private filteredCountries;
    private currentCountry;
    private primeHighlight;
    private localDigits;
    private toE164;
    private formatMasked;
    private detectCountryFromValue;
    private onLabelSlotChange;
    private onHelperSlotChange;
    private slotHasContent;
    private handleInput;
    private handleChange;
    private handleFocus;
    private handleBlur;
    private handlePaste;
    private isLengthValid;
    private hasValidationError;
    private setListboxOpen;
    private openListbox;
    private closeListbox;
    private toggleListbox;
    private changeCountry;
    private handleTriggerKeyDown;
    /**
     * Shared keyboard-navigation routine used by both the trigger button (when
     * focus is parked on it after a pointer click) and the search input (where
     * focus moves on open). Operates on `filteredCountries()` so navigation and
     * selection stay in sync with the active filter.
     */
    private handleListNavKey;
    private handleSearchInput;
    private clearSearch;
    /** Clear the phone-number value via the trailing × icon. Restores focus to the input. */
    private clearValue;
    private scrollHighlightedIntoView;
    private handleOptionPointerEnter;
    private handleOptionClick;
    private isInert;
    private resolvedVariant;
    private hasVisibleLabel;
    private resolvedErrorText;
    private hasErrorMessage;
    private hasHelperMessage;
    private describedBy;
    private resolvedPlaceholder;
    private renderFlag;
    render(): any;
}