import * as lit_html from 'lit-html';
import * as lit from 'lit';
import { LitElement } from 'lit';
import KemetUploadFile from './upload-file.js';

interface InterfaceUploadChangeDetails {
    event: Event | DragEvent;
    files: FileList;
    fileElement: KemetUploadFile;
}
/**
 * @since 1.3.0
 * @status stable
 *
 * @tagname kemet-upload
 * @summary An interface for uploading files.
 *
 * @prop {string} slug - A unique identifier for the component
 * @prop {string} accept - Determines what file types are accepted
 * @prop {boolean} multiple - Allows for multiple files
 * @prop {boolean} over - Automatically is true when a file is being dragged over the upload area
 * @prop {string} heading - Descriptive text for the upload area
 * @prop {boolean} mobile - Displays the component in a mobile context
 * @prop {string} breakpoint - Controls the point at which the component is considered mobile
 * @prop {boolean} noDragDrop - Is true if drag and drop support is not detected
 * @prop {number} maxSize - The maximum file size for uploads
 * @prop {string} buttonLabel - The browse files button text
 *
 * @event kemet-change - Fires when files have been added
 *
 * @csspart upload - The area where files are dropped.
 * @csspart heading - The description in the upload area.
 * @csspart button - The button in the upload area.
 * @csspart files - The area where uploaded files are listed.
 *
 * @cssproperty --kemet-upload-color - The default text color.
 * @cssproperty --kemet-upload-height - The height.
 * @cssproperty --kemet-upload-border - The border.
 * @cssproperty --kemet-upload-background-color - The background color.
 *
 */
declare class KemetUpload extends LitElement {
    static styles: lit.CSSResult[];
    slug: string;
    accept: string;
    multiple: boolean;
    over: boolean;
    heading: string;
    mobile: boolean;
    breakpoint: string;
    noDragDrop: boolean;
    maxSize: number;
    buttonLabel: string;
    fileInputElement: HTMLInputElement;
    upload: HTMLElement;
    firstUpdated(): void;
    render(): lit_html.TemplateResult<1>;
    handleChange(event: Event): void;
    handleDrop(event: DragEvent): void;
    isMobile(): void;
    hasDragDrop(): void;
}
declare global {
    interface HTMLElementTagNameMap {
        'kemet-upload': KemetUpload;
    }
}

export { type InterfaceUploadChangeDetails, KemetUpload as default };