import { LitElement } from 'lit';
/**
 * A single transcript entry rendered as a chat bubble.
 *
 * The optional `meta` field carries rich content from the AI.
 */
export interface TranscriptEntry {
    id: string;
    type: 'user' | 'agent' | 'system';
    state: 'partial' | 'complete';
    text: string;
    meta?: TranscriptEntryMeta;
}
/** Rich content attached to a transcript entry. */
export interface TranscriptEntryMeta {
    /** Clickable links. */
    links?: {
        label: string;
        url: string;
    }[];
    /** Code snippet. */
    code?: {
        language?: string;
        content: string;
    };
    /**
     * Content that the agent pushed via a `display_content` user_event.
     * Stored here so the download serializer can include the full payload.
     */
    displayContent?: {
        title?: string;
        content: string;
        format: 'text' | 'markdown' | 'code' | 'html';
        language?: string;
    };
}
export declare class SwUiTranscriptView extends LitElement {
    static styles: import("lit").CSSResult[];
    entries: TranscriptEntry[];
    header: string;
    emptyText: string;
    private _codeCache;
    private _lastEntryCount;
    protected updated(changed: Map<string, unknown>): void;
    private _highlightNewEntries;
    private _downloadTranscript;
    private _autoScroll;
    private _renderCode;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'sw-ui-transcript-view': SwUiTranscriptView;
    }
}
//# sourceMappingURL=sw-ui-transcript-view.d.ts.map