import { ITextboxInput } from '../interfaces/controls/IInput';
import { ITextbox, ITextboxData, ITextboxUpdate } from '../interfaces/controls/ITextbox';
import { Control } from './Control';
/**
 * Textboxes can be used by participants to send text to the game.
 */
export declare class Textbox extends Control<ITextboxData> implements ITextbox {
    /**
     * The text hint inside the textbox, presented to the participants.
     * Set this value using [setPlaceholder]{@link Textbox.setPlaceholder}
     */
    placeholder: string;
    /**
     * The spark cost of this textbox in sparks.
     * Set this value using [setCost]{@link Textbox.setCost}
     */
    cost: number;
    /**
     * If set this value is the Unix Timestamp at which this textbox's cooldown will expire.
     * Set this value using [setCooldown]{@link Textbox.setCooldown}
     */
    cooldown: number;
    /**
     * The text displayed within the submit button for the textbox.
     * Set this value using [setSubmitText]{@link Textbox.setSubmitText}
     */
    submitText: string;
    /**
     * Shows the submit button for the textbox, presented to the participants.
     */
    hasSubmit: boolean;
    /**
     * Sets the textbox displayed to the participants  to be singleline or multiline.
     */
    multiline: boolean;
    /**
     * Sets a new placeholder value for this textbox.
     */
    setPlaceholder(placeholder: string): Promise<void>;
    /**
     * Sets a new submit button text value for this textbox.
     */
    setSubmitText(submitText: string): Promise<void>;
    /**
     * Sets the cooldown for this textbox. Specified in Milliseconds.
     * The Client will convert this to a Unix timestamp for you.
     */
    setCooldown(duration: number): Promise<void>;
    /**
     * Sets the spark cost for this textbox.
     * An Integer greater than 0
     */
    setCost(cost: number): Promise<void>;
    /**
     * Sends an input event from a participant to the server for consumption.
     */
    giveInput(input: ITextboxInput): Promise<void>;
    /**
     * Update this textbox on the server.
     */
    update(controlUpdate: ITextboxUpdate): Promise<void>;
}