import uuid
from langchain_google_genai import ChatGoogleGenerativeAI
from config import configs 
from agent.tools import *
from agent.graph import create_agent_graph

from dotenv import load_dotenv

load_dotenv()

class RAGAgent:
    def __init__(self):
        self.thread_id = str(uuid.uuid4())
        
        self.llm = ChatGoogleGenerativeAI(
            model=configs["LLM_MODEL_NAME"], 
            temperature=configs["TEMPERATURE"],
            max_tokens=configs["MAX_TOKENS"]
        )

        vectordb = intialize_chroma_vectorstore()

        search_tools = [web_search_tavily, arxiv_search, wikipedia_search]
        self.agent_graph = create_agent_graph(self.llm, vectordb, search_tools)
        
    def get_config(self):
        return {"configurable": {"thread_id": self.thread_id}}
    
    def reset_thread(self):
        try:
            self.agent_graph.checkpointer.delete_thread(self.thread_id)
        except Exception as e:
            print(f"Warning: Could not delete thread {self.thread_id}: {e}")
        self.thread_id = str(uuid.uuid4())

if __name__ == "__main__":
    pass