require 'net/http'
require 'net/https'
require 'uri'
require 'concurrent'

module Nadir
  module Transport
    class HTTPAsync
      def initialize
        @api_key = Nadir.config.api_key
        @api_url = Nadir.config.api_url
      end

      class << self
        def thread_pool
          @thread_pool ||= Concurrent::ThreadPoolExecutor.new(max_threads: 5)
        end

        def shut_down
          thread_pool.shutdown
          thread_pool.wait_for_termination
        end
      end

      def deliver(params)
        self.class.thread_pool.post do
          uri = URI("#{@api_url}/faults")
          post = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
          post.body = {fault: params, api_key: @api_key}.to_json

          request = Net::HTTP.new(uri.hostname, uri.port)
          request.use_ssl = true
          response = request.start do |http|
            http.request post
          end
        end
      end
    end
  end
end