{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from typing import Annotated\n",
    "from typing_extensions import TypedDict\n",
    "from langgraph.graph.message import add_messages\n",
    "from langgraph.prebuilt import create_react_agent\n",
    "from langchain.tools.render import format_tool_to_openai_function\n",
    "from nodes.design_rag import DesignRAG\n",
    "from langchain_openai import ChatOpenAI\n",
    "from langgraph.prebuilt import ToolNode\n",
    "from tools.design_retriever import design_retriever_tool\n",
    "\n",
    "class State(TypedDict):\n",
    "    # Messages have the type \"list\". The `add_messages` function\n",
    "    # in the annotation defines how this state key should be updated\n",
    "    # (in this case, it appends messages to the list, rather than overwriting them)\n",
    "    messages: Annotated[list, add_messages]\n",
    "\n",
    "model = ChatOpenAI(model=\"gpt-4o-mini\", temperature=0)\n",
    "\n",
    "tools = [\n",
    "    design_retriever_tool\n",
    "]\n",
    "\n",
    "tool_node = ToolNode(tools=tools)\n",
    "\n",
    "model_with_tools = model.bind_tools(tools)\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'name': 'design_retriever_tool',\n",
       "  'args': {'state': {'messages': [{'content': 'Can you show me two designs with a comic book style?',\n",
       "      'type': 'human'}]},\n",
       "   'num_examples': 2},\n",
       "  'id': 'call_6GZ0WpBwYGzmioC0p9IyyZ7h',\n",
       "  'type': 'tool_call'}]"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "model_with_tools.invoke(\"Can you show me two designs with a comic book style?\").tool_calls"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<coroutine object RunnableCallable.ainvoke at 0x110215fc0>"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "tool_node.ainvoke({\"messages\": [model_with_tools.invoke(\"Can you show me a design with a comic book style?\")]})"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": ".venv",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.11.11"
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 "nbformat": 4,
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