import { LitElement, nothing } from "lit";
import type { TemplateResult } from "lit";
import "../primitives/index.js";
import "../button/index.js";
export type BubbleVariant = "user" | "bot";
export interface BubbleAttachment {
    id?: string;
    name: string;
    kind: "image" | "file" | string;
    dataUrl?: string;
}
export interface BubbleArtifact {
    title: string;
    sub?: string[];
    provider?: string;
}
declare class LightElement extends LitElement {
    createRenderRoot(): HTMLElement | DocumentFragment;
}
/**
 * @fires artifact-download - Fired when an artifact download is requested.
 * @fires artifact-open - Fired when an artifact is opened.
 */
export declare class XmBubbleGroup extends LightElement {
    variant: BubbleVariant;
    private _authoredChildren;
    connectedCallback(): void;
    render(): TemplateResult;
    updated(): void;
}
export declare class XmBubble extends LightElement {
    variant: BubbleVariant;
    attachments: BubbleAttachment[];
    artifact: BubbleArtifact | null;
    download: boolean;
    text: string;
    bodyHtml: string;
    private _authored;
    connectedCallback(): void;
    private _onArtifactOpen;
    private _onArtifactDownload;
    private _attachmentTemplate;
    private _artifactTemplate;
    render(): TemplateResult;
    updated(): void;
}
export declare class XmBubbleActions extends LightElement {
    ts: string;
    ariaLabel: string;
    private _authored;
    private _copyResetTimer;
    private _stragglerObserver;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _isRenderedShell;
    private _harvestAuthored;
    private _onDelegatedClick;
    private _showCopiedFeedback;
    render(): TemplateResult;
    updated(): void;
}
export declare class XmArtifactChip extends LightElement {
    artifact: BubbleArtifact | null;
    download: boolean;
    private _open;
    private _download;
    render(): TemplateResult | typeof nothing;
}
declare global {
    interface HTMLElementTagNameMap {
        "xm-bubble-group": XmBubbleGroup;
        "xm-bubble": XmBubble;
        "xm-bubble-actions": XmBubbleActions;
        "xm-artifact-chip": XmArtifactChip;
    }
}
export {};