import api from './api';

export interface User {
  _id: string;
  email: string;
  username: string;
  avatar?: string;
  preferences: {
    defaultPlaybackSpeed: number;
    theme: 'light' | 'dark';
    language: string;
  };
}

export interface AuthResponse {
  message: string;
  user: User;
  tokens: {
    accessToken: string;
    refreshToken: string;
  };
}

export const authService = {
  register: async (email: string, password: string, username: string): Promise<AuthResponse> => {
    const response = await api.post('/auth/register', {
      email,
      password,
      username,
    });
    return response.data;
  },

  login: async (email: string, password: string): Promise<AuthResponse> => {
    const response = await api.post('/auth/login', {
      email,
      password,
    });
    return response.data;
  },

  getMe: async (): Promise<{ user: User }> => {
    const response = await api.get('/auth/me');
    return response.data;
  },

  logout: async (): Promise<{ message: string }> => {
    const response = await api.post('/auth/logout');
    return response.data;
  },

  setTokens: (accessToken: string, refreshToken: string) => {
    localStorage.setItem('accessToken', accessToken);
    localStorage.setItem('refreshToken', refreshToken);
  },

  getTokens: () => ({
    accessToken: localStorage.getItem('accessToken'),
    refreshToken: localStorage.getItem('refreshToken'),
  }),

  clearTokens: () => {
    localStorage.removeItem('accessToken');
    localStorage.removeItem('refreshToken');
  },
};