/**
 * Authentication utilities
 */

const TOKEN_KEY = 'cosmo_token';
const USER_KEY = 'cosmo_user';

export const auth = {
  // Get token from localStorage
  getToken(): string | null {
    return localStorage.getItem(TOKEN_KEY);
  },

  // Save token to localStorage
  setToken(token: string): void {
    localStorage.setItem(TOKEN_KEY, token);
  },

  // Remove token from localStorage
  removeToken(): void {
    localStorage.removeItem(TOKEN_KEY);
  },

  // Check if user is logged in
  isLoggedIn(): boolean {
    return !!this.getToken();
  },

  // Get user info from localStorage
  getUser(): any {
    const userStr = localStorage.getItem(USER_KEY);
    return userStr ? JSON.parse(userStr) : null;
  },

  // Save user info to localStorage
  setUser(user: any): void {
    localStorage.setItem(USER_KEY, JSON.stringify(user));
  },

  // Remove user info from localStorage
  removeUser(): void {
    localStorage.removeItem(USER_KEY);
  },

  // Logout - clear all auth data
  logout(): void {
    this.removeToken();
    this.removeUser();
  },
};