import fs from 'node:fs';

// Factoryfunction
const ProductModel = () => {
  let products = [];

  const load = () => {
    try {
      products = JSON.parse(fs.readFileSync('./data/products.json', 'utf-8'));
    } catch (error) {
      console.log('Something went wrong: ', error);
      products = [];
    }
  };

  const getAll = () => {
    return products;
  };

  const get = (id) => {
    const product = products.find((product) => {
      return product._id === id;
    });

    // Guard
    if (!product) return null;

    return product;
  };

  return {
    // load: load
    load,
    getAll,
    get,
  };
};

export default ProductModel;