import axios from 'axios';

const STRAPI_URL = process.env.STRAPI_URL || 'http://localhost:1337';
const STRAPI_TOKEN = process.env.STRAPI_API_TOKEN;

const strapi = axios.create({
  baseURL: `${STRAPI_URL}/api`,
  headers: {
    Authorization: `Bearer ${STRAPI_TOKEN}`,
  },
});

export interface StrapiResponse<T> {
  data: {
    id: number;
    attributes: T;
  }[];
  meta: {
    pagination: {
      page: number;
      pageSize: number;
      pageCount: number;
      total: number;
    };
  };
}

export interface Product {
  title: string;
  sku: string;
  description: string;
  application: string;
  content: string;
  technicalData: any;
  locale: string;
  images?: {
    data: {
      attributes: {
        url: string;
        alternativeText: string;
      };
    }[];
  };
}

export async function getProducts(locale: string = 'de') {
  try {
    const response = await strapi.get<StrapiResponse<Product>>('/products', {
      params: {
        locale,
        populate: '*',
      },
    });
    return response.data.data.map(item => ({
      id: item.id,
      ...item.attributes,
    }));
  } catch (error) {
    console.error('Error fetching products from Strapi:', error);
    return [];
  }
}

export async function getProductBySku(sku: string, locale: string = 'de') {
  try {
    const response = await strapi.get<StrapiResponse<Product>>('/products', {
      params: {
        filters: { sku: { $eq: sku } },
        locale,
        populate: '*',
      },
    });
    if (response.data.data.length === 0) return null;
    const item = response.data.data[0];
    return {
      id: item.id,
      ...item.attributes,
    };
  } catch (error) {
    console.error(`Error fetching product ${sku} from Strapi:`, error);
    return null;
  }
}

export default strapi;