order.rb

require 'net/http'
require 'json'

def run(coins_goal, current_coins, current_price=nil)
  
  if current_price.nil?
    result = Net::HTTP.get(URI('https://api.gdax.com/products/ETH-USD/stats'))
    current_price = JSON.parse(result)["open"].to_f
  end
  
  capital = current_coins * current_price.to_f
  one_order_price = capital / coins_goal

  two_orders_capital = capital / 2
  two_order_price_one = one_order_price + 5
  coins_from_first_order = two_orders_capital / two_order_price_one
  coins_need_for_second_order = coins_goal - coins_from_first_order
  two_order_price_two = two_orders_capital / coins_need_for_second_order

  puts "-------------------------"
  puts "For one order:"
  puts "$ #{one_order_price}"
  puts "-------------------------"
  puts "For two orders:"
  puts "$ #{two_order_price_one}"
  puts "$ #{two_order_price_two}"
  puts ""
end