interface.rb

require 'open-uri'
require 'nokogiri'

def display_wishlist(wishlist_array)
  wishlist_array.each_with_index do |item_hash, index|
    if item_hash[:marked]
      checkbox = "[X]"
    else
      checkbox = "[ ]"
    end
    puts "#{index + 1} - #{checkbox} #{item_hash[:name]}"
  end
end

puts "Welcome to your wishlist manager"

wishlist = [ { name: "socks", marked: false }, { name: "sandals", marked: true } ]

user_input = nil

until user_input == "quit" 
  puts "Which action [list|add|delete|mark|search|quit]?"
  user_input = gets.chomp

  if user_input == "list"
    display_wishlist(wishlist)

  elsif user_input == "mark"
    display_wishlist(wishlist)

    puts "Which to mark?"
    update_index = gets.chomp.to_i - 1

    item_hash = wishlist[update_index]
    item_hash[:marked] = true

  elsif user_input == "add"
    puts "What you would like to add?"
    new_item_name = gets.chomp

    new_item_hash = { name: new_item_name, marked: false }

    wishlist << new_item_hash

  elsif user_input == "delete"
    display_wishlist(wishlist)

    puts "Which to delete?"
    deletion_index = gets.chomp.to_i - 1
    
    wishlist.delete_at(deletion_index)
  elsif user_input == "search"
    puts "What are you searching on Etsy?"
    article = gets.chomp

    html_content = open("https://www.etsy.com/search?q=#{article}").read
    doc = Nokogiri::HTML(html_content)

    search_results = []

    doc.search('.block-grid-xs-2 .v2-listing-card__info .text-body').each do |element|
      search_results << element.text.strip
    end

    search_results.first(15).each_with_index do |search_result, index|
      puts "#{index + 1} - #{search_result}"
    end

    puts "Which one would you like to add?"
    selection_index = gets.chomp.to_i - 1

    new_item_name = search_results[selection_index]

    new_item_hash = { name: new_item_name, marked: false }

    wishlist << new_item_hash
  end
end

puts "Goodbye"