require "net/http"
require "json"
require "uri"

def request(path, body = nil)
  uri = URI("https://scormbox.com/api/v1" + path)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  http.open_timeout = 20
  http.read_timeout = 20
  message = body.nil? ? Net::HTTP::Get.new(uri) : Net::HTTP::Post.new(uri)
  message.basic_auth(ENV.fetch("SCORMBOX_API_KEY"), ENV.fetch("SCORMBOX_API_SECRET"))
  message["Content-Type"] = "application/json"
  message.body = JSON.generate(body) unless body.nil?
  response = http.request(message)
  raise "SCORMBox HTTP #{response.code}" unless response.is_a?(Net::HTTPSuccess)
  JSON.parse(response.body)
end

course_path = "/courses/" + URI.encode_www_form_component(ENV.fetch("SCORMBOX_COURSE_ID"))
user = { name: ENV.fetch("SCORMBOX_LEARNER_NAME"), email: ENV.fetch("SCORMBOX_LEARNER_EMAIL") }
session = request(course_path + "/sessions", {
  user: user, origin: ENV.fetch("SCORMBOX_ORIGIN"), attempt_mode: "resume"
})
# Deliver session["launch_token"] only to this learner's authorized browser page.
result = request(course_path + "/results?" + URI.encode_www_form(email: user[:email]))
puts JSON.pretty_generate(result)