import Channel from '../channels/channel';

export interface AuthOptions {
  params?: any;
  headers?: any;
}

export interface AuthData {
  auth: string;
  channel_data?: string;
}

export type AuthInfo = AuthData | string;

export type AuthorizerCallback = (error: boolean, authInfo: AuthInfo) => void;

export interface Authorizer {
  authorize(socketId: string, callback: AuthorizerCallback): void;
}

export interface AuthorizerGenerator {
  (channel: Channel, options: AuthorizerOptions): Authorizer;
}

export interface AuthorizerOptions {
  authTransport: 'ajax' | 'jsonp';
  auth?: AuthOptions;
  authorizer?: AuthorizerGenerator;
}