import { AuthenticationState } from './AuthenticationState';

export class BrowserAuthenticationState {
  private readonly cookiesValid: boolean;
  private readonly pageAuthenticated: boolean;
  
  constructor(cookiesValid: boolean, pageAuthenticated: boolean) {
    this.cookiesValid = cookiesValid;
    this.pageAuthenticated = pageAuthenticated;
  }
  
  isFullyAuthenticated(): boolean {
    return this.cookiesValid && this.pageAuthenticated;
  }
  
  getAuthenticationState(): AuthenticationState {
    if (!this.cookiesValid) {
      return AuthenticationState.UNKNOWN;
    }
    
    if (!this.pageAuthenticated) {
      return AuthenticationState.EXPIRED;
    }
    
    return AuthenticationState.AUTHENTICATED;
  }
  
  requiresReauthentication(): boolean {
    return !this.isFullyAuthenticated();
  }
  
  getCookieValidity(): boolean {
    return this.cookiesValid;
  }
  
  getPageAuthenticationStatus(): boolean {
    return this.pageAuthenticated;
  }
}