import type { WidgetConfig } from '../types/config';
import type { WidgetEvents } from '../types/events';
export declare class Widget {
    private bus;
    private conn;
    private monitorConn;
    private mic;
    private camera;
    private mediaPipe;
    private speaker;
    private transfer;
    private ui;
    private cfg;
    private alive;
    private verification;
    private verificationToken;
    private activeMode;
    private widgetSessionId;
    private personUuid;
    private personForm;
    private agentCapabilities;
    private agentInfo;
    private session;
    private identity;
    private anonymousSessions;
    private configVersion;
    private agentDisplayName;
    private engineEndpoint;
    private chatCallUuid;
    private chatStreamToken;
    private voiceCallUuid;
    constructor(config: WidgetConfig);
    private resolvedModes;
    private init;
    private fetchAgentConfig;
    private showModes;
    private applyHeaderActions;
    private showHeaderActionsIfAvailable;
    private startMode;
    private ensureIdentity;
    private signedFetch;
    private startBrowser;
    private startChat;
    private startCallMe;
    private startIllCall;
    private startWhatsApp;
    private startWhatsAppCall;
    private lastVerifier;
    private collectAndVerifyPhone;
    private createSession;
    private triggerCallMe;
    private openMonitor;
    private handleCameraToggle;
    close(): void;
    destroy(): void;
    on<K extends keyof WidgetEvents>(event: K, handler: WidgetEvents[K]): void;
    off<K extends keyof WidgetEvents>(event: K, handler: WidgetEvents[K]): void;
    sendText(text: string): void;
    sendMedia(file: File): Promise<void>;
    private sendMediaVoice;
    private resolveEndpoint;
    private resolveVerifyEndpoint;
    private resolveApiBase;
}