1 files changed, 58 insertions, 0 deletions
diff --git a/logic/providers/openai/tools.rb b/logic/providers/openai/tools.rb
new file mode 100644
index 0000000..1b2882a
--- /dev/null
+++ b/logic/providers/openai/tools.rb
@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+require 'json'
+
+require_relative '../../helpers/hash'
+
+module NanoBot
+  module Logic
+    module OpenAI
+      module Tools
+        def self.prepare(cartridge, tools)
+          applies = []
+
+          tools = Marshal.load(Marshal.dump(tools))
+
+          tools.each do |tool|
+            tool = Helpers::Hash.symbolize_keys(tool)
+
+            cartridge.each do |candidate|
+              next unless tool[:function][:name] == candidate[:name]
+
+              source = {}
+
+              source[:clojure] = candidate[:clojure] if candidate[:clojure]
+              source[:fennel] = candidate[:fennel] if candidate[:fennel]
+              source[:lua] = candidate[:lua] if candidate[:lua]
+
+              applies << {
+                id: tool[:id],
+                name: tool[:function][:name],
+                type: 'function',
+                parameters: JSON.parse(tool[:function][:arguments]),
+                source:
+              }
+            end
+          end
+
+          raise 'missing tool' if applies.size != tools.size
+
+          applies
+        end
+
+        def self.adapt(cartridge)
+          output = {
+            type: 'function',
+            function: {
+              name: cartridge[:name], description: cartridge[:description]
+            }
+          }
+
+          output[:function][:parameters] = (cartridge[:parameters] || { type: 'object', properties: {} })
+
+          output
+        end
+      end
+    end
+  end
+end