Final Wishly - Reboot Batch #100

interface.rb

require_relative "utilities"
require_relative "scraping"

puts "Welcome on Wishly!"

wishlist = [{name: "Macbook", checked: true}, {name: "Iphone", checked: false}]

while true
  display_menu
  action = gets.chomp
  case action
  when "add"
    puts "What product do you want to add?"
    item_name = gets.chomp
    item = {name: item_name, checked: false}
    wishlist << item
  when "display"
    display(wishlist)
  when "delete"
    display(wishlist)
    puts "Which item to delete? give the number"
    index_to_delete = gets.chomp.to_i - 1
    wishlist.delete_at(index_to_delete)
  when "check"
    display(wishlist)
    puts "Which item to check/uncheck? give the number"
    index_to_check = gets.chomp.to_i - 1
    # wishlist[index_to_check][:checked] = !wishlist[index_to_check][:checked]
    if wishlist[index_to_check][:checked]
      wishlist[index_to_check][:checked] = false
      puts "Elément #{wishlist[index_to_check][:name]} décoché"
    else
      wishlist[index_to_check][:checked] = true
      puts "Elément #{wishlist[index_to_check][:name]} coché"
    end
  when "pick"
    puts "Which product do you want inspiration for?"
    category = gets.chomp
    results = scrapper(category)
    results[0..9].each_with_index do |element, index|
      puts "#{index + 1} - #{element}"
    end
    puts "What would you want to add to your list? choose a number "
    wishlist << {name: results[gets.chomp.to_i - 1], checked: false}
  when "exit"
    break
  else
    puts "Invalid action. Please try again :-)"
  end
end

scraping.rb

require 'open-uri'
require 'nokogiri'

def scrapper(category)
  possible_items = []
  url = "https://www.etsy.com/search?q=#{category}"
  file = open(url)

  html_text = file.read

  doc = Nokogiri::HTML(html_text)

  doc.search('.v2-listing-card').each do |element|
    possible_items << element.search('.text-body')[0].text.strip
  end
  return possible_items
end

utilities.rb

def display(list)
  list.each_with_index do |item, index|
    if item[:checked]
      puts "#{index + 1} - #{item[:name]} [X]"
    else
      puts "#{index + 1} - #{item[:name]} [ ]"
    end
  end
end

def display_menu
  puts "What's on your mind ? [add|display|delete|check|pick|exit]"
end