require 'jwt'
require 'openssl'

module Lhj
  class ConnectAPI

    def self.token
      key_file = File.binread(Lhj::AppleJWTConfig.private_key_file)
      key = OpenSSL::PKey::EC.new(key_file)
      expiration = Time.now + 500
      header = { kid: Lhj::AppleJWTConfig.key_id }
      payload = {
        iss: Lhj::AppleJWTConfig.issuer_id,
        exp: expiration.to_i,
        aud: 'appstoreconnect-v1'
      }
      JWT.encode(payload, key, 'ES256', header)
    end

    def self.get(url)
      uri = URI(url)

      https = Net::HTTP.new(uri.host, uri.port)
      https.use_ssl = true

      request = Net::HTTP::Get.new(uri)
      jwt_token = token
      request['authorization'] = "Bearer #{jwt_token}"

      https.request(request)
    end
  end
end