const validator = require("validator");
const { newError } = require("./services.js");

const validateRegister = function (requestBody) {
  if (requestBody.isRestaurant) {
    const email =
      validator.isEmail(requestBody.email) &&
      validator.isLength(requestBody.email, { max: 64 });
    const password = validator.isLength(requestBody.password, {
      min: 6,
      max: 64,
    });
    const firstname = validator.isLength(requestBody.firstname, {
      min: 1,
      max: 24,
    });
    const lastname = validator.isLength(requestBody.lastname, {
      min: 1,
      max: 24,
    });
    const NIP = validator.isLength(requestBody.NIP, { min: 10, max: 20 });
    const adress = validator.isLength(requestBody.adress, { min: 2, max: 64 });
    const companyName = validator.isLength(requestBody.companyName, {
      min: 2,
      max: 64,
    });
    if (
      !email ||
      !password ||
      !firstname ||
      !lastname ||
      !NIP ||
      !adress ||
      !companyName
    ) {
      throw newError("Dane nieprawidłowe", 400);
    }
  } else {
    const email =
      validator.isEmail(requestBody.email) &&
      validator.isLength(requestBody.email, { max: 64 });
    const password = validator.isLength(requestBody.password, {
      min: 6,
      max: 64,
    });
    const login = validator.isLength(requestBody.login, { min: 2, max: 64 });
    if (!email || !password || !login) {
      throw newError("Dane nieprawidłowe", 400);
    }
  }
};

const validateSearch = function (string) {
  const decodedString = decodeURI(string);
  const valid = validator.isLength(decodedString, { max: 64 });
  if (!valid) {
    throw newError("Niepoprawne zapytanie", 400);
  }
};

const validateRestaurantData = function (requestBody) {
  const name = validator.isLength(requestBody.name, { max: 64 });
  const city = validator.isLength(requestBody.city, { max: 64 });
  const adress = validator.isLength(requestBody.adress, { max: 64 });
  const type = validator.isLength(requestBody.type, { max: 64 });
  let description = true;
  if (requestBody.description) {
    description = validator.isLength(requestBody.description, { max: 400 });
  }
  if (!name || !city || !adress || !type || !description) {
    throw newError("Dane nieprawidłowe", 400);
  }
};

// EXPORTS

exports.validateRegister = validateRegister;
exports.validateSearch = validateSearch;
exports.validateRestaurantData = validateRestaurantData;