import * as i0 from '@angular/core';
import { OnChanges, AfterViewInit, EventEmitter, SimpleChanges } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';

type OtpStatus = 'idle' | 'success' | 'error';
interface OtpStatusMessages {
    success?: string;
    error?: string;
}
interface OtpInvalidEvent {
    reason: 'too-long' | 'char-rejected';
    attemptedValue: string;
    acceptedValue: string;
}
interface OtpChangeEvent {
    value: string;
    isComplete: boolean;
}

declare class NgxOtpInputComponent implements ControlValueAccessor, OnChanges, AfterViewInit {
    private readonly valueState;
    private readonly caretIndexState;
    private readonly isDisabledState;
    private readonly hasInvalidOtpState;
    readonly statusMessageId: string;
    private readonly sanitizer;
    private readonly caretManager;
    private readonly keyHandlers;
    private readonly pasteDedupeWindowMs;
    private pasteHandledAt;
    private otpInput?;
    length: number;
    autoFocus: boolean;
    autoBlur: boolean;
    mask: boolean;
    charPattern: RegExp;
    inputMode: string;
    ariaLabel: string;
    status: OtpStatus;
    statusMessages: OtpStatusMessages;
    otpChange: EventEmitter<OtpChangeEvent>;
    otpComplete: EventEmitter<string>;
    otpInvalid: EventEmitter<OtpInvalidEvent>;
    private readonly cdr;
    private get value();
    private set value(value);
    private get caretIndex();
    private set caretIndex(value);
    get isDisabled(): boolean;
    get hasInvalidOtp(): boolean;
    get inputType(): string;
    get statusMessage(): string;
    private get isComplete();
    get characters(): string[];
    get displayCharacters(): string[];
    get activeIndex(): number;
    get boxes(): number[];
    get patternAttribute(): string | null;
    get resolvedLength(): number;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    writeValue(value: string | null): void;
    registerOnChange(fn: (value: string) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
    handleContainerPointerDown(event: PointerEvent): void;
    handleBoxPointerDown(event: PointerEvent, index: number): void;
    handleBeforeInput(event: InputEvent): void;
    handleInput(event: Event): void;
    handleKeyDown(event: KeyboardEvent): void;
    handlePaste(event: ClipboardEvent): void;
    handleBlur(): void;
    reset(): void;
    private onChange;
    private onTouched;
    private sanitize;
    private setValueFromUser;
    private applyInvalidState;
    private applySanitizedResult;
    private applyPastedValue;
    private markPasteHandled;
    private wasPasteHandledRecently;
    private syncNativeInputValue;
    private setCaretIndex;
    private buildKeyHandlerContext;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxOtpInputComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxOtpInputComponent, "ngx-otp-input", never, { "length": { "alias": "length"; "required": false; }; "autoFocus": { "alias": "autoFocus"; "required": false; }; "autoBlur": { "alias": "autoBlur"; "required": false; }; "mask": { "alias": "mask"; "required": false; }; "charPattern": { "alias": "charPattern"; "required": false; }; "inputMode": { "alias": "inputMode"; "required": false; }; "ariaLabel": { "alias": "ariaLabel"; "required": false; }; "status": { "alias": "status"; "required": false; }; "statusMessages": { "alias": "statusMessages"; "required": false; }; }, { "otpChange": "otpChange"; "otpComplete": "otpComplete"; "otpInvalid": "otpInvalid"; }, never, never, true, never>;
}

export { NgxOtpInputComponent };
export type { OtpChangeEvent, OtpInvalidEvent, OtpStatus, OtpStatusMessages };