/**
 * Indigenius AI Widget SDK - Type Definitions
 * Full TypeScript support for npm and CDN usage
 */

export namespace Cdial {
  /**
   * Configuration options for the Cdial Widget
   */
  export interface CdialWidgetOptions {
    /**
     * The unique Agent ID for your AI agent
     */
    agentId: string;
    /**
     * If true, the widget's floating UI is auto-mounted.
     * If false, no UI is rendered and you control everything via the API.
     * @default false
     */
    mountUI?: boolean;
  }

  /**
   * Event types that the widget can emit
   */
  export type CdialEventType = 'dialing' | 'connected' | 'ended' | 'error';

  /**
   * Event callback function type
   */
  export type EventCallback = (data?: any) => void;

  /**
   * Main Cdial Widget Class
   */
  export class CdialWidget {
    public widgetTheme: any;

    constructor(options: CdialWidgetOptions);

    /**
     * Initialize the widget
     */
    init(): Promise<void>;

    /**
     * Start a call with optional theme configuration
     */
    startCall(theme?: any): Promise<void>;

    /**
     * End the current call
     */
    endCall(): void;

    /**
     * Check if a call is currently ongoing
     */
    isCalling(): boolean;

    /**
     * Register an event listener
     */
    on(event: CdialEventType, callback: EventCallback): void;
    
    /**
     * Toggle the call state
     */
    toggleCall(): void;
  }
}

/**
 * Named exports for convenience
 */
export import CdialWidget = Cdial.CdialWidget;
export import CdialWidgetOptions = Cdial.CdialWidgetOptions;

/**
 * Global declarations for CDN usage and Custom Element support
 */
declare global {
  interface Window {
    /**
     * The Cdial namespace, available globally when using CDN
     */
    Cdial: typeof Cdial;
    
    /**
     * Direct access to CdialWidget class
     */
    CdialWidget: typeof Cdial.CdialWidget;
    
    /**
     * Widget instance when initialized via HTML tag
     */
    widget?: Cdial.CdialWidget;
  }

  /**
   * Support for <indigenius-convai> tag in React/JSX
   */
  namespace JSX {
    interface IntrinsicElements {
      'indigenius-convai': {
        'agent-id': string;
        [key: string]: any;
      };
    }
  }

  /**
   * Support for <indigenius-convai> tag in Vanilla JS/TS
   */
  interface HTMLElementTagNameMap {
    "indigenius-convai": HTMLElement;
  }
}

/**
 * Default export of the namespace
 */
export default Cdial;