lib/dexcom/configuration.rb in dexcom-0.3.0 vs lib/dexcom/configuration.rb in dexcom-0.3.1

@@ -1,17 +1,38 @@
 # frozen_string_literal: true
 
 module Dexcom
   class Configuration
-    attr_accessor :username, :password, :outside_usa
+    attr_accessor :username, :password, :outside_usa, :logger, :log_level
 
+    DEFAULT_LOGGER = nil
+    DEFAULT_LOGGER_LEVEL = :info
+
     def initialize
       @username = nil
       @password = nil
       @outside_usa = nil
+      @logger = DEFAULT_LOGGER
+      @log_level = DEFAULT_LOGGER_LEVEL
     end
 
     def base_url
       outside_usa ? URL_BASE_OUTSIDE_USA : URL_BASE
+    end
+  end
+
+  class << self
+    def configuration
+      @configuration ||= Configuration.new
+    end
+
+    def configuration=(config)
+      raise StandardError('Invalid configuration provided') unless config.is_a? Dexcom::Configuration
+
+      @configuration = config
+    end
+
+    def configure
+      yield configuration
     end
   end
 end