module HockeyVer

# File lib/hockeyver.rb, line 8
def self.parse_hockey_version(app_id, api_token)
  # Safety checking
  raise "ERROR: No app id provided!" if app_id.nil?
  raise "ERROR: No api token provided!" if api_token.nil?

  # Fetch the information
  response = HTTParty.get("https://rink.hockeyapp.net/api/2/apps/#{app_id}/app_versions",
                          :headers => { 'X-HockeyAppToken' => api_token})

  json = JSON.parse(response.body)

  # Parse the JSON
  begin
    # If found, return version
    latest = json["app_versions"].first
    return { "version" => latest["shortversion"], "build" => latest["version"] }
  rescue Exception
    # Error out and return nil otherwise
    puts("Error while parsing hockey ver JSON. ", json)
    return(nil)
  end
end