Christmas gift list

database.csv

interface.rb

# What are you looking for on Etsy?
# > Jeans
# Here are Etsy results for "Jeans":
# 1 - Levis Blue Jeans
# 2 - Vintage Jeans
# 3 - Cargo Jeans Pants
# 4 - White Jeans
# etc.
# Pick one to add to your list (give the number)
# > 2
# "Vintage Jeans" added to your wishlist

require 'colorize'
require 'pry'
require 'open-uri'
require 'nokogiri'
require_relative 'scraper.rb'

# each element is like so: {name: "macbook pro", bought: false}
# WISH_LIST = [
#   {name: "macbook pro", bought: false},
#   {name: "masterful coding skills", bought: false}
# ]

WISH_LIST = load_wish_list

action = nil

def list_items(array = WISH_LIST)
  puts "--------------------------"
  puts "Items:"
  array.each_with_index do |item, index|
    check = item[:bought] ? "X" : ""
    puts "#{index + 1} [#{check}] #{item[:name]} - $#{item[:price]}"
  end
  puts "--------------------------"
end

def add_item
  puts "What would you like to add?"
  new_item = gets.chomp

  puts "What price is the item?"
  price = gets.chomp

  # WISH_LIST << new_item
  WISH_LIST << {name: new_item, bought: false, price: price}
  # Push this WISH_LIST into the csv using:
  update_wish_list(WISH_LIST)
end

def delete_item
  list_items
  puts "What would you like to delete? (choose number)"
  item_index = gets.chomp.to_i - 1
  WISH_LIST.delete_at(item_index)
  # Push this WISH_LIST into the csv using:
  update_wish_list(WISH_LIST)
end

def mark_item
  # before that?
  list_items
  puts "Which item would you like to mark? (choose number)"
  item_index = gets.chomp.to_i - 1
  # edit the item in the list?
  item = WISH_LIST[item_index]
  item[:bought] = !item[:bought]
  # Push this WISH_LIST into the csv using:
  update_wish_list(WISH_LIST)
end

def search_and_suggest
  # ask user for input
  puts "What are you looking for on Etsy?"
  # save this input
  search_query = gets.chomp
  # use this search_query to search 'Etsy'
  puts "Search results for '#{search_query}' on Etsy:"
  search_results_array = etsy_scraper(search_query)
  list_items(search_results_array)

  # prompt select item
  puts "Which item would you like to add to wishlist? (choose number)".yellow
  # get user input and use number as index
  item_index = gets.chomp.to_i - 1
  # to select item from search_results_array
  selected_item = search_results_array[item_index]
  # add this item to our wishlist
  WISH_LIST << selected_item # from search results
  # Push this WISH_LIST into the csv using:
  update_wish_list(WISH_LIST)
  puts "Your item has been added to your wishlist".green
end

# Pseudo-code:
# 1. Welcome
puts "Welcome to your Christmas gift list"
# 2. Display menu (list / add / delete / mark )
until action == 'quit'
  # 3. Get user action
  puts "Which action [list|add|delete|mark|idea|quit]?".yellow
  action = gets.chomp
  # 4. Perform the right action
  case action
  when "list" then list_items
  when "add" then add_item
  when "delete" then delete_item
  when "mark" then mark_item
  when "idea" then search_and_suggest
  when "quit" then break
  else
    puts "Invalid input, please try again"
  end
end

puts "Goodbye"

scraper.rb

require 'nokogiri'
require 'open-uri'
require 'pry'
require 'csv'

def test_scraper
  filepath = "/Users/georgekettle/code/lewagon/fullstack-challenges-recap/01-Ruby/06-Parsing/Reboot-01-Christmas-list/results.html"
  # 1. We get the HTML page content
  html_content = File.open(filepath)
  # 2. We build a Nokogiri document from this file
  doc = Nokogiri::HTML(html_content)
  # # 3. We search for the correct elements containing the items' title in our HTML doc
  doc.search('.v2-listing-card .text-body').map {|element| {name: element.text.strip, bought: false} }
end

def etsy_scraper(keyword)
  # 1. We get the HTML page content
  html_content = open("https://www.etsy.com/search?q=#{keyword}").read
  # 2. We build a Nokogiri document from this file
  doc = Nokogiri::HTML(html_content)
  # # 3. We search for the correct elements containing the items' title in our HTML doc
  doc.search('.v2-listing-card').map do |element|
    name = element.search('.text-body').first.text.strip
    price = element.search('.currency-value').text.strip.to_i
    # element.search('.text-body')
    {name: name, price: price, bought: false}
  end
end

def load_wish_list
  csv_options = { col_sep: ',', quote_char: '"', headers: :first_row }
  filepath    = 'lib/database.csv'

  wishlist = []
  CSV.foreach(filepath, csv_options) do |row|
    # create an array for our wishlist
    bought = row["bought"] == "true"
    wishlist << { name: row["name"], bought: bought, price: row["price"] }
  end
  wishlist
end

def update_wish_list(wish_list)
  csv_options = { col_sep: ',', force_quotes: true, quote_char: '"' }
  filepath    = 'lib/database.csv'

  CSV.open(filepath, 'wb', csv_options) do |csv|
    # We had headers to the CSV
    csv << ['name', 'bought', 'price']
    wish_list.each do |item|
      csv << [item[:name], item[:bought], item[:price].to_s]
    end
  end
end


# wish_list = [
#   {name: "macbook pro", bought: false},
#   {name: "masterful coding skills", bought: false}
# ]
# update_wish_list(wish_list)

# p etsy_scraper('shoes')