uchill/front_material/api/auth.ts

/**
 * API модуль для аутентификации
 */

import apiClient from '@/lib/api-client';

export interface LoginCredentials {
  email: string;
  password: string;
}

export interface RegisterData {
  email: string;
  password: string;
  password_confirm: string;
  first_name?: string;
  last_name?: string;
  role?: 'mentor' | 'client' | 'parent';
  city?: string;
  timezone?: string;
}

export interface AuthResponse {
  access: string;
  refresh?: string;
  user?: any;
}

export interface User {
  id: number;
  email: string;
  first_name?: string;
  last_name?: string;
  phone?: string;
  role: 'mentor' | 'client' | 'parent';
  is_verified?: boolean;
  avatar_url?: string | null;
  avatar?: string | null;
  telegram_id?: number | null;
  universal_code?: string;
  invitation_link?: string;
  invitation_link_token?: string;
  timezone?: string;
  language?: string;
  city?: string;
  country?: string;
  onboarding_tours_seen?: Record<string, boolean>;
}

/**
 * Вход в систему
 */
export async function login(credentials: LoginCredentials): Promise<AuthResponse> {
  console.log('[auth.login] Sending request to /auth/login/', credentials.email);
  const response = await apiClient.post<any>('/auth/login/', credentials);
  console.log('[auth.login] Raw response:', response);
  console.log('[auth.login] response.data:', response.data);
  
  // API возвращает { success, message, data: { user, tokens: { access, refresh } } }
  const data = response.data?.data;
  console.log('[auth.login] Parsed data:', data);
  console.log('[auth.login] Tokens:', data?.tokens);
  
  if (data?.tokens) {
    const result = {
      access: data.tokens.access,
      refresh: data.tokens.refresh,
      user: data.user
    };
    console.log('[auth.login] Returning:', { ...result, access: result.access?.substring(0, 20) + '...' });
    return result;
  }
  
  // Fallback для старого формата
  console.log('[auth.login] Using fallback structure');
  return response.data?.data || response.data;
}

/**
 * Регистрация
 */
export async function register(data: RegisterData): Promise<AuthResponse> {
  const response = await apiClient.post<any>('/auth/register/', data);
  // API возвращает { success, message, data: { user, tokens: { access, refresh } } }
  const responseData = response.data?.data;
  if (responseData?.tokens) {
    return {
      access: responseData.tokens.access,
      refresh: responseData.tokens.refresh,
      user: responseData.user
    };
  }
  // Fallback для старого формата
  return response.data?.data || response.data;
}

/**
 * Выход из системы
 */
export async function logout(): Promise<void> {
  await apiClient.post('/auth/logout/');
}

/**
 * Получить текущего пользователя
 * Endpoint: GET /api/profile/me/
 */
export async function getCurrentUser(): Promise<User> {
  try {
    // Используем ProfileViewSet.me() - возвращает request.user
    console.log('[getCurrentUser] Requesting /profile/me/');
    const response = await apiClient.get<User>('/profile/me/');
    console.log('[getCurrentUser] Success:', response.data);
    return response.data;
  } catch (error: any) {
    console.error('[getCurrentUser] Error with /profile/me/:', error);
    console.error('[getCurrentUser] Error status:', error.response?.status);
    console.error('[getCurrentUser] Error data:', error.response?.data);
    console.error('[getCurrentUser] Error config:', error.config?.url);
    
    // Fallback: используем UserViewSet с ID из токена
    const token = typeof window !== 'undefined' ? localStorage.getItem('access_token') : null;
    if (!token) {
      console.error('[getCurrentUser] No token found for fallback');
      throw error;
    }
    
    try {
      const payload = JSON.parse(atob(token.split('.')[1]));
      const userId = payload.user_id;
      
      if (!userId) {
        console.error('[getCurrentUser] No user_id in token payload:', payload);
        throw error;
      }
      
      console.log('[getCurrentUser] Trying fallback /users/' + userId + '/');
      const userResponse = await apiClient.get<User>(`/users/${userId}/`);
      console.log('[getCurrentUser] Fallback success:', userResponse.data);
      return userResponse.data;
    } catch (e) {
      console.error('[getCurrentUser] Fallback error:', e);
      throw error; // Бросаем оригинальную ошибку, а не fallback ошибку
    }
  }
}

/**
 * Обновить access-токен по refresh-токену (запрос без Authorization, чтобы не слать истёкший токен).
 */
export async function refreshToken(refresh: string): Promise<{ access: string }> {
  const response = await apiClient.getInstance().post<{ access: string }>(
    '/auth/token/refresh/',
    { refresh },
    { __skipAuth: true } as any
  );
  return response.data;
}

/**
 * Смена пароля
 */
export async function changePassword(
  oldPassword: string,
  newPassword: string
): Promise<void> {
  await apiClient.post('/auth/change-password/', {
    old_password: oldPassword,
    new_password: newPassword,
  });
}

/**
 * Запрос на сброс пароля
 */
export async function requestPasswordReset(data: { email: string }): Promise<void> {
  await apiClient.post('/auth/password-reset/', data);
}

/**
 * Подтверждение email по токену из письма
 */
export async function verifyEmail(token: string): Promise<{ success: boolean; message?: string }> {
  const response = await apiClient.post<{ success: boolean; message?: string }>(
    '/auth/verify-email/',
    { token },
    { __skipAuth: true } as any
  );
  return response.data;
}

/**
 * Подтверждение сброса пароля (по ссылке из письма)
 */
export async function confirmPasswordReset(
  token: string,
  newPassword: string,
  newPasswordConfirm: string
): Promise<void> {
  await apiClient.post(
    '/auth/password-reset-confirm/',
    {
      token,
      new_password: newPassword,
      new_password_confirm: newPasswordConfirm,
    },
    { __skipAuth: true } as any
  );
}