interface.rb

require_relative 'scrapper'
require_relative 'logic'

WISHLIST = [
  { name: "Xbox", checked: false },
  { name: "Chien", checked: false }
]

puts "Bonjour bienvenue sur WISHLIST Master 3000"

loop do
  puts "Que voulez vous faire ? [add|search|list|delete|mark|exit]"
  answer = gets.chomp
  case answer
  when "add"
    add_item
  when "search"
    search_inspiration
  when "list"
    list_items(WISHLIST)
  when "delete"
    delete_item
  when "mark"
    mark_item
  when "exit"
    puts "A + Merci d'avoir utilisé le service"
    break
  end
end

logic.rb

def list_items(list)
  puts "Voici la liste des produits"
  list.each_with_index do |item, index|
    if item[:checked]
      puts "[x]  #{index + 1} - #{item[:name]}"
    else
      puts "[ ]  #{index + 1} - #{item[:name]}"
    end
  end
end

def ask_for_name
  puts "Quel produit voulez-vous ajouter ?"
  gets.chomp
end

def add_item
  list_items(WISHLIST)
  valeur = ask_for_name
  WISHLIST << { name: valeur, checked: false }
end

def search_inspiration
  puts "Que voulez-vous rechercher sur Etsy.com?"
  product = gets.chomp
  array = scrap_etsy(product)
  list_items(array)
  puts "Lequel voulez-vous ajouter ? "
  number = gets.chomp.to_i
  WISHLIST << array[number - 1]
end

def delete_item
  list_items(WISHLIST)
  puts "Quel produit voulez-vous supprimer ?"
  number = gets.chomp.to_i
  WISHLIST.delete_at(number - 1)
end

def mark_item
  list_items(WISHLIST)
  puts "Quel produit voulez-vous marquer ?"
  number = gets.chomp.to_i
  WISHLIST[number - 1][:checked] = true
end

scrapper.rb

require 'open-uri'
require 'nokogiri'


def scrap_etsy(product)
  produit = product

  url = "https://www.etsy.com/search?q=#{produit}"
  html_file = open(url)
  html_doc = Nokogiri::HTML(html_file)

  results = []
  html_doc.search('.card-title').each do |element|
    results << { name: element.text.strip[0..30], checked: false }
  end
  return results
end