from .tool import Tool
from openai import OpenAI
from dotenv import load_dotenv
import os

load_dotenv("./.env")

class SummarizeTool(Tool):
    def __init__(self):
        super().__init__(
            name="summarize",
            description="Summarize the content of a URL",
            inputSchema={
                "type": "object",
                "properties": {
                    "content": {"type": "string", "description": "The content to summarize"}
                }
            }
        )
        
        api_key = os.environ.get("CEREBRAS_API_KEY")
        if not api_key:
            raise ValueError("Please set CEREBRAS_API_KEY environment variable")
            
        self.client = OpenAI(base_url="https://api.cerebras.ai/v1", api_key=api_key)
    
    def __call__(self, **kwargs):
        try:
            content = kwargs.get("content")
            if not content:
                return "Error: Content parameter is required"
                
            response = self.client.chat.completions.create(
                model="qwen-3-32b",
                messages=[
                    {"role": "system", "content": "You are a helpful assistant that summarizes content while keeping the all important information."},
                    {"role": "user", "content": content}
                ]
            )
            return response.choices[0].message.content
        except Exception as e:
            return f"Error during summarization: {str(e)}"