Start splitting separate protocols from the API

lib/matrix_sdk.rb

@@ -16,6 +16,13 @@ module MatrixSdk
   autoload :MatrixConnectionError, 'matrix_sdk/errors'
   autoload :MatrixUnexpectedResponseError, 'matrix_sdk/errors'
 
+  module Protocols
+    autoload :AS, 'matrix_sdk/protocols/as'
+    autoload :CS, 'matrix_sdk/protocols/cs'
+    autoload :IS, 'matrix_sdk/protocols/is'
+    autoload :SS, 'matrix_sdk/protocols/ss'
+  end
+
   def self.debug!
     logger.level = :debug
   end

lib/matrix_sdk/api.rb

@@ -21,6 +21,7 @@ module MatrixSdk
 
     # @param homeserver [String,URI] The URL to the Matrix homeserver, without the /_matrix/ part
     # @param params [Hash] Additional parameters on creation
+    # @option params [Symbol[]] :protocols The protocols to include (:AS, :CS, :IS, :SS), defaults to :CS
     # @option params [String] :address The connection address to the homeserver, if different to the HS URL
     # @option params [Integer] :port The connection port to the homeserver, if different to the HS URL
     # @option params [String] :access_token The access token to use for the connection
@@ -39,6 +40,11 @@ module MatrixSdk
       @homeserver.path.gsub!(/\/?_matrix\/?/, '') if @homeserver.path =~ /_matrix\/?$/
       raise 'Please use the base URL for your HS (without /_matrix/)' if @homeserver.path.include? '/_matrix/'
 
+      @protocols = params.fetch(:protocols, %i[CS])
+      @protocols.sort.reverse.each do |prot|
+        extend MatrixSdk::Protocols.const_get(prot)
+      end
+
       @connection_address = params.fetch(:address, nil)
       @connection_port = params.fetch(:port, nil)
       @access_token = params.fetch(:access_token, nil)

lib/matrix_sdk/protocols/as.rb

+module MatrixSdk::Protocols::AS
+  raise 'Not implemented yet'
+end

lib/matrix_sdk/protocols/cs.rb

+module MatrixSdk::Protocols::CS
+  
+end

lib/matrix_sdk/protocols/is.rb

+module MatrixSdk::Protocols::IS
+  raise 'Not implemented yet'
+end

lib/matrix_sdk/protocols/ss.rb

+module MatrixSdk::Protocols::SS
+  raise 'Not implemented yet'
+end