adding new providers

1 files changed, 113 insertions, 0 deletions

diff --git a/components/providers/maritaca.rb b/components/providers/maritaca.rb
new file mode 100644
index 0000000..7a6fbe9
--- /dev/null
+++ b/components/providers/maritaca.rb
@@ -0,0 +1,113 @@
+# frozen_string_literal: true
+
+require 'maritaca-ai'
+
+require_relative 'base'
+
+require_relative '../../logic/providers/maritaca/tokens'
+require_relative '../../logic/helpers/hash'
+require_relative '../../logic/cartridge/default'
+
+module NanoBot
+  module Components
+    module Providers
+      class Maritaca < Base
+        attr_reader :settings
+
+        CHAT_SETTINGS = %i[
+          max_tokens model do_sample temperature top_p repetition_penalty stopping_tokens
+        ].freeze
+
+        def initialize(options, settings, credentials, _environment)
+          @settings = settings
+
+          maritaca_options = if options
+                               options.transform_keys { |key| key.to_s.gsub('-', '_').to_sym }
+                             else
+                               {}
+                             end
+
+          unless maritaca_options.key?(:stream)
+            maritaca_options[:stream] = Logic::Helpers::Hash.fetch(
+              Logic::Cartridge::Default.instance.values, %i[provider options stream]
+            )
+          end
+
+          maritaca_options[:server_sent_events] = maritaca_options.delete(:stream)
+
+          @client = ::Maritaca.new(
+            credentials: credentials.transform_keys { |key| key.to_s.gsub('-', '_').to_sym },
+            options: maritaca_options
+          )
+        end
+
+        def evaluate(input, streaming, cartridge, &feedback)
+          messages = input[:history].map do |event|
+            { role: event[:who] == 'user' ? 'user' : 'assistant',
+              content: event[:message],
+              _meta: { at: event[:at] } }
+          end
+
+          # TODO: Does Maritaca have system messages?
+          %i[backdrop directive].each do |key|
+            next unless input[:behavior][key]
+
+            messages.prepend(
+              { role: 'user',
+                content: input[:behavior][key],
+                _meta: { at: Time.now } }
+            )
+          end
+
+          payload = { chat_mode: true, messages: }
+
+          CHAT_SETTINGS.each do |key|
+            payload[key] = @settings[key] unless payload.key?(key) || !@settings.key?(key)
+          end
+
+          raise 'Maritaca does not support tools.' if input[:tools]
+
+          if streaming
+            content = ''
+
+            stream_call_back = proc do |event, _raw|
+              partial_content = event['answer']
+
+              if partial_content
+                content += partial_content
+                feedback.call(
+                  { should_be_stored: false,
+                    interaction: { who: 'AI', message: partial_content } }
+                )
+              end
+            end
+
+            @client.chat_inference(
+              Logic::Maritaca::Tokens.apply_policies!(cartridge, payload),
+              server_sent_events: true, &stream_call_back
+            )
+
+            feedback.call(
+              { should_be_stored: !(content.nil? || content == ''),
+                interaction: content.nil? || content == '' ? nil : { who: 'AI', message: content },
+                finished: true }
+            )
+          else
+            result = @client.chat_inference(
+              Logic::Maritaca::Tokens.apply_policies!(cartridge, payload),
+              server_sent_events: false
+            )
+
+            content = result['answer']
+
+            feedback.call(
+              { should_be_stored: !(content.nil? || content.to_s.strip == ''),
+                interaction: content.nil? || content == '' ? nil : { who: 'AI', message: content },
+                finished: true }
+            )
+          end
+        end
+      end
+    end
+  end
+end