class Honeybadger::Util::HTTP

def compress(string, level = Zlib::DEFAULT_COMPRESSION)
  Zlib::Deflate.deflate(string, level)
end

def get(endpoint)
  response = http_connection.get(endpoint)
  debug { sprintf("http method=GET path=%s code=%d", endpoint.dump, response.code) }
  response
end

def http_connection
  setup_http_connection
end

def http_headers(headers = nil)
  {}.tap do |hash|
    hash.merge!(HEADERS)
    hash["X-API-Key"] = config[:api_key].to_s
    hash.merge!(headers) if headers
  end
end

def initialize(config)
  @config = config
end

def post(endpoint, payload, headers = nil)
  response = http_connection.post(endpoint, compress(payload.to_json), http_headers(headers))
  debug { sprintf("http method=POST path=%s code=%d", endpoint.dump, response.code) }
  response
end

def post_newline_delimited(endpoint, payload, headers = nil)
  response = http_connection.post(endpoint, compress(payload.map(&:to_json).join("\n")), http_headers(headers))
  debug { sprintf("http method=POST path=%s code=%d", endpoint.dump, response.code) }
  response
end

def setup_http_connection
  http_class = Net::HTTP::Proxy(config[:"connection.proxy_host"], config[:"connection.proxy_port"], config[:"connection.proxy_user"], config[:"connection.proxy_pass"])
  http = http_class.new(config[:"connection.host"], config.connection_port)
  http.read_timeout = config[:"connection.http_read_timeout"]
  http.open_timeout = config[:"connection.http_open_timeout"]
  if config[:"connection.secure"]
    http.use_ssl = true
    http.ca_file = config.ca_bundle_path
    http.verify_mode = OpenSSL::SSL::VERIFY_PEER
  else
    http.use_ssl = false
  end
  http
end