import { EventEmitter } from '../../stencil-public-runtime';
import type { InputCodeInputMode, InputCodeEnterKeyHint } from './exports';
export declare class InputCode {
    host: HTMLRInputCodeElement;
    /** Specifies the `id` of the `<form>` to which the element belongs. */
    form?: string;
    /** Specifies a name for an input for submission within formData object. */
    name: string;
    /** Number of digits (typically 4–6).
     * @default: 4
     */
    length: number;
    /** Whether the input is disabled */
    disabled?: boolean;
    /** Specifies if element must be ignored during validation of the form elements. */
    novalidate?: boolean;
    /** Whether the input is required */
    required?: boolean;
    /**
     * Read-only mode (mirrors native `readonly`): value cannot be changed by the user,
     * but the field can still receive focus, be selected, and be submitted with a form.
     */
    readonly?: boolean;
    /** Label for accessibility.
     * @default: 'Verification code'
     */
    label: string;
    /** Text of an additional marker in the label */
    fieldIndicator?: string;
    /** Description for accessibility */
    hint?: string;
    /** Validity indicator, serving to change UI of the component */
    invalid?: boolean;
    /** The way to provide error message separately from Constraint Validation API. */
    error?: string;
    /** Visual indication of valid state */
    valid?: boolean;
    /** Set custom message for `tooShort` property of a ValidityState object (set by `minlength`) within Constrain Validation API */
    tooShortMessage?: string;
    /** Set custom message for `customError` property of a ValidityState object indicating whether the element's custom validity message has been set to a non-empty string by calling the element's setCustomValidity() method. */
    customErrorMessage?: string;
    /** Set custom message for `valueMissing` property of a ValidityState object (set by `required`) within Constrain Validation API */
    valueMissingMessage?: string;
    /** Defines if the component suppose to occupy 100% width */
    fullWidth?: boolean;
    /** Defines label for each character's input.
     * Default "Character: ${character number}" */
    ariaCharacterLabel?: string;
    /** Defines initial value */
    value?: string | null;
    /** Specifies the input mode for the virtual keyboard on mobile devices. Default is 'numeric' for OTP codes.
     * @default: 'numeric'
     */
    inputmode?: InputCodeInputMode;
    /** Specifies the enter key hint for the virtual keyboard. Default is 'done' for OTP completion.
     * @default: 'done'
    */
    enterkeyhint?: InputCodeEnterKeyHint;
    /** Specifies the autocomplete behavior. Default is 'one-time-code' for SMS OTP autofill.
     * @default: 'one-time-code'
    */
    autocomplete?: string;
    /** Emits the current code value as it changes */
    rChange: EventEmitter<{
        value: string;
    }>;
    /** Emits event after each validation */
    rValidate: EventEmitter<{
        state: string;
        message: string;
    }>;
    /** Emits 'rReset' event when form containing the component was reset */
    rReset: EventEmitter<{
        element: HTMLRInputCodeElement;
        value: any;
    }>;
    /** Emits when all segments are filled with values */
    rComplete: EventEmitter<{
        value: string;
        isComplete: boolean;
    }>;
    /** Holds the current values of each input box */
    values: string[];
    /** Tracks whether the component was previously in a complete state */
    wasComplete: boolean;
    /** Tracks the last completed value to detect changes */
    lastCompletedValue: string;
    /** Validity state passed from validateFormElement function after validation */
    validityState: string | null;
    /** Validity message passed from validateFormElement function after validation */
    validityMessage: string | null;
    private inputs;
    /**
     * Validates segment index and throws descriptive errors if invalid.
     * @param index - The index to validate
     * @throws Error if index is not an integer or out of bounds
     */
    private validateSegmentIndex;
    /**
     * Gets the current complete code value by joining all individual digit values.
     * @returns Promise that resolves to the complete code string
     */
    getValue(): Promise<string>;
    /**
     * Resets the component by clearing all input values and focusing the first input.
     * @returns Promise that resolves when reset is complete
     */
    reset(): Promise<void>;
    /**
     * Sets provided value.
     * */
    setValue(value: string | null): Promise<void>;
    /** Validates an element, displays provided message in case value is invalid. */
    setCustomValidity(message: string): Promise<void>;
    /**
     * Validates the input code without triggering UI and returns a boolean indicating its validity.
     * @returns A boolean indicating whether the input code is valid.
     */
    checkValidity(): Promise<boolean>;
    /**
     * Focuses a specific segment (input) by index.
     * @param index - The zero-based index of the segment to focus (0 to length-1)
     * @returns Promise that resolves when focus is set, or rejects if index is invalid
     */
    focusSegment(index: number): Promise<void>;
    /**
     * Gets the value of a specific segment by index.
     * @param index - The zero-based index of the segment (0 to length-1)
     * @returns Promise that resolves to the segment value (single character string or empty string)
     */
    getSegmentValue(index: number): Promise<string>;
    /**
     * Sets the value of a specific segment by index.
     * @param index - The zero-based index of the segment (0 to length-1)
     * @param value - The value to set (will be truncated to first character if longer)
     */
    setSegmentValue(index: number, value: string): Promise<void>;
    handleValuesChange(): void;
    handleLengthChange(newLength: number): void;
    /**
     * Checks if all segments are filled and emits rComplete event when:
     * 1. Transitioning from incomplete to complete
     * 2. Complete and value has changed from previous completed value
     */
    private checkAndEmitCompletion;
    private handleInput;
    private handleKeyDown;
    private createInputHandler;
    private createKeyDownHandler;
    private handlePaste;
    private get firstEmptyInput();
    private onHostClick;
    private uniqueId;
    private nativeElement;
    private get message();
    private get ariaDescribedBy();
    /** Identify wrapping form element */
    private get parentFormEl();
    /**
     * Determine whether this element should be ignored
     * during Constraint Validation API validation.
     * */
    private get isNoValidate();
    private getValidityStateData;
    private validateFormElement;
    private onResetForm;
    private onSubmitForm;
    private contributeToFormData;
    private connectFormEventListeners;
    private disconnectFormEventListeners;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private get hasMessage();
    private get groupDescribedby();
    componentWillLoad(): void;
    componentDidLoad(): void;
    render(): any;
}