module AppointmentPlus
  # Defines HTTP request methods
  module Request
    # Perform an HTTP GET request
    def get(path, options = {})
      request(:get, path, options)
    end

    # Perform an HTTP POST request
    def post(path, options = {})
      request(:post, path, options)
    end

    private

    # Perform an HTTP request
    def request(method, path, options)
      begin
        response = connection.send(method) do |request|
          case method
          when :get
            request.url(path,options)
          when :post, :put
            request.headers['Content-Type'] = 'application/json'
            request.body = options.to_json unless options.empty?
            request.url(path)
          end
          request.options.timeout = 30        # read timeout
          request.options.open_timeout = 60   # connection timeout
        end
      rescue Faraday::ConnectionFailed => e
        raise ConnectionError.new(e)
      rescue Faraday::TimeoutError => e
        raise TimeoutError.new(e)
      rescue Faraday::ResourceNotFound => e
        raise NotFoundError.new(e)
      rescue Faraday::ParsingError => e
        raise ParseError.new(e)
      rescue Faraday::SSLError => e
        raise SSLError.new(e)
      rescue => e
        raise Error.new(e)
      end

      Response.create(response.body)
    end

  end
end