require 'addressable/template'

module Bubbles
  class RestEnvironment
    attr_accessor :scheme, :host, :port

    ##
    # Construct a new instance of +RestEnvironment+.
    #
    # @param scheme The scheme to use for communicating with the host. Currently, http and https are supported.
    # @param host The host to communicate with.
    # @param port The port on which the communication channel should operate.
    #
    def initialize(scheme='https', host='api.foamfactory.com', port=443)
      @scheme = scheme
      @port = port

      if @scheme == 'http' && @port == 443
        @port = 80
      end

      @host = host
    end

    ##
    # Add an unauthenticated endpoint to this +RestEnvironment+.
    #
    # @param type The type of the endpoint. Must be one of [:get].
    # @param endpoint The path to the endpoint, without the leading slash.
    #
    # def add_unauthenticated_endpoint(type, endpoint)
    #   if type == :get
    #     unless endpoint.include? "/"
    #       @endpoints[endpoint] = get_url.expand(scheme: @scheme, environment_host: @host, port: @port, endpoint: endpoint).to_s
    #       return
    #     end
    #
    #     @endpoints[endpoint] = get_url_with_special_endpoint.expand(scheme: @scheme, environment_host: @host, port: @port, endpoint: endpoint).to_s
    #   end
    # end

    # def get_endpoint_string(endpoint)
    #   @endpoints[endpoint]
    # end

    def get_base_url

    end

    private
      ##
      # Get an addressable template for a 'special' endpoint (one containing '/' characters)
      #
      # @param endpoint The endpoint to get an addressable URL to.
      #
      # @returns The ::Addressable::Template without the endpoint parameter encoded in the URI.
      #
      # def get_url_with_special_endpoint(endpoint)
      #   special_url_string = '{scheme}://{environment_host}/'
      #   unless @port == 80 || @port == 443
      #     special_url_string = '{scheme}://{environment_host}:{port}/'
      #   end
      #
      #   special_url_string = special_url_string + endpoint
      #   ::Addressable::Template.new(special_url_string)
      # end
  end
end