knowndecimal/fulfil

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

require 'dotenv/load'
require 'bundler/setup'

require 'fulfil'
require 'oauth2'

def get_token
  client_id = ENV.fetch('FULFIL_CLIENT_ID')
  client_secret = ENV.fetch('FULFIL_CLIENT_SECRET')
  subdomain = ENV.fetch('FULFIL_SUBDOMAIN')

  base_url = "https://#{subdomain}.fulfil.io" # "oauth/authorize"

  client = OAuth2::Client.new(client_id, client_secret, site: base_url)
  authorize_url = client.auth_code.authorize_url(
    redirect_uri: 'urn:ietf:wg:oauth:2.0:oob',
    scope: ['sale.channel:read'].join(','),
    access_type: 'offline_access'
  )

  output 'Open this URL:'
  system %x[echo "#{authorize_url.to_s}" | pbcopy]
  output authorize_url.to_s

  output 'Copy the generated token. Paste it here:'

  auth_token = gets.chomp
  output ''
  token = client.auth_code.get_token(auth_token)

  output 'Results:'
  pp token.to_hash
  output ''

  output 'Offline access token:'
  output token.to_hash.dig('offline_access_token')
end

def output(text, lines: 2)
  puts text
  puts "\n" * lines
end

def fulfil
  @fulfil ||= Fulfil::Client.new(
    subdomain: ENV.fetch('FULFIL_SUBDOMAIN'), token: ENV.fetch('FULFIL_OAUTH_TOKEN')
  )
end

get_token