#!/usr/bin/env ruby
# frozen_string_literal: true

require 'bundler/setup'
require "planet_express_express"
require "stringio"

data = File.read(ARGV[0])

output = StringIO.new
PlanetExpressExpress::ShipmentReader.new(PlanetExpressExpress::PRICE_LIST).read_shipments(data) do |shipments|
  PlanetExpressExpress::Rules.new(PlanetExpressExpress::PRICE_LIST).apply_rules(shipments)
  PlanetExpressExpress::DiscountBudget.new(PlanetExpressExpress::DISCOUNT_LIMIT).limit_discounts(shipments)
  PlanetExpressExpress::Formatter.new(output).format(shipments)
  output.rewind
  puts output.read
  output.rewind
end