import { LitElement, TemplateResult, PropertyValues, CSSResult } from 'lit';
import { Agent } from '../ai-chatbot/types.js';
declare global {
    interface HTMLElementTagNameMap {
        'forge-ai-agent-selector': AiAgentSelectorComponent;
    }
    interface HTMLElementEventMap {
        'forge-ai-agent-selector-change': CustomEvent<ForgeAiAgentSelectorChangeEventData>;
    }
}
export interface ForgeAiAgentSelectorChangeEventData {
    agent: Agent | undefined;
    previousAgentId: string | undefined;
}
export declare const AiAgentSelectorComponentTagName: keyof HTMLElementTagNameMap;
/**
 * @summary Agent selector component for switching between AI agents.
 *
 * @description
 * Displays the current agent name with a dropdown to select from available agents.
 * When no agents are provided, displays static title text.
 *
 * @tag forge-ai-agent-selector
 *
 * @property {Agent[]} agents - Array of available agents
 * @property {string} selectedAgentId - ID of the currently selected agent
 * @property {string} titleText - Fallback text when no agent is selected
 * @property {boolean} disabled - Disables the selector (e.g., during streaming)
 *
 * @event forge-ai-agent-selector-change - Fired when an agent is selected
 */
export declare class AiAgentSelectorComponent extends LitElement {
    #private;
    static styles: CSSResult;
    constructor();
    agents: Agent[];
    selectedAgentId?: string;
    titleText: string;
    disabled: boolean;
    private _open;
    private _focusedIndex;
    private _isTextOverflowing;
    private _filterValue;
    private _triggerButton?;
    private _agentList?;
    private _filterInput?;
    willUpdate(changedProperties: PropertyValues): void;
    updated(changedProperties: PropertyValues<this>): void;
    render(): TemplateResult;
}