/** Filter by Rating */
const filterRating = function(value) {
  return hotel.filter(function(e) {
    return e.starRating == value;
  });
}

/** Filter by Price Range */
const filterPriceRange  = function(min, max) {
  return hotel.filter(function(e) {
    return e[0].totalPrice >= min && e[0].totalPrice <= max;
  });
}

/** Filter by Facilities */
const filterFacilities = function(arr) {
  return hotel.filter(function(e) {
    return arr.indexOf(e) > -1;
  });
}

/** Actice Filter Rating */
function setRatingFilter() {
  var hotelFilter = JSON.stringify(filterRating(2));
  setItem('hotel_filter', hotelFilter)
}

/** Active Filter Price Range */
function setPriceFIlter() {
  var hotelFilter = JSON.stringify(filterPriceRange(2000, 500000));
  setItem('hotel_filter', hotelFilter)
}

/** Actice Filter Facilities */
function setFacilitiesFIlter() {
  var facilities = ['wifi', 'bath', 'bbaf'];
  var hotelFilter = JSON.stringify(filterFacilities(facilities));
  setItem('hotel_filter', hotelFilter)
}

/** Get Item */
function getItem(item) {
  return localStorage.getItem(item);
}

/** Set Item */
function setItem(name, item) {
  return localStorage.setItem(name, item);
}