Little script to pull info about the ICE train you're currently on

bahn.rb

# frozen_string_literal: true

require 'json'
require 'net/http'

OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE
status_url = 'https://portal.imice.de/api1/rs/status'
trip_url = 'https://portal.imice.de/api1/rs/tripInfo/trip'
begin
  status = JSON.parse(Net::HTTP.get(URI(status_url)))
  trip = JSON.parse(Net::HTTP.get(URI(trip_url)))
rescue => e
  puts e
  return
end

next_station = trip['trip']['stops'].select { |s| s['station']['evaNr'] == trip['trip']['stopInfo']['actualNext'] }[0]
final_station = trip['trip']['stops'].select { |s| s['station']['evaNr'] == trip['trip']['stopInfo']['finalStationEvaNr'] }[0]

puts <<~EOT
  Train: #{trip['trip']['trainType']} #{trip['trip']['vzn']}
  Speed: #{status['speed']} km/h
  Next stop: #{next_station['station']['name']} - #{Time.at(next_station['timetable']['actualArrivalTime'] / 1000).strftime('%H:%M')}
  Final stop: #{final_station['station']['name']} - #{Time.at(final_station['timetable']['actualArrivalTime'] / 1000).strftime('%H:%M')}

  Internet status: #{status['internet']}
  Server time: #{Time.at(status['serverTime'] / 1000).strftime('%H:%M')}
EOT