lib/rmega/nodes/file.rb in rmega-0.1.5 vs lib/rmega/nodes/file.rb in rmega-0.1.6

@@ -1,39 +1,24 @@
-require 'rmega/downloader'
 require 'rmega/nodes/node'
 require 'rmega/nodes/deletable'
+require 'rmega/nodes/downloadable'
 
 module Rmega
   module Nodes
     class File < Node
       include Deletable
+      include Downloadable
 
       def storage_url
         @storage_url ||= data['g'] || request(a: 'g', g: 1, n: handle)['g']
       end
 
       def size
         data['s']
       end
 
-      def download(path)
-        path = ::File.expand_path(path)
-        path = Dir.exists?(path) ? ::File.join(path, name) : path
-
-        logger.info "Download #{name} (#{size} bytes) => #{path}"
-
-        k = decrypted_file_key
-        k = [k[0] ^ k[4], k[1] ^ k[5], k[2] ^ k[6], k[3] ^ k[7]]
-        nonce = decrypted_file_key[4..5]
-
-        donwloader = Downloader.new(base_url: storage_url, filesize: size, local_path: path)
-
-        donwloader.download do |start, buffer|
-          nonce = [nonce[0], nonce[1], (start/0x1000000000) >> 0, (start/0x10) >> 0]
-          Crypto::AesCtr.decrypt(k, nonce, buffer)[:data]
-        end
-
-        path
+      def filesize
+        size
       end
     end
   end
 end