import gradio as gr
import os

from smolagents import InferenceClientModel, CodeAgent, MCPClient


mcp_client = None

try:
    
    mcp_client = MCPClient(
        {
            "url": "https://abidlabs-mcp-tool-http.hf.space/gradio_api/mcp/sse",
            "transport": "sse"
        }
    )
    tools = mcp_client.get_tools()
    tools_description = "\n".join(f"{t.name}: {t.description}" for t in tools)
    print(tools_description)

    model = InferenceClientModel()
    agent = CodeAgent(tools=[*tools], model=model, additional_authorized_imports=["json", "ast", "urllib", "base64"])

    demo = gr.ChatInterface(
        fn=lambda message, history: str(agent.run(message)),
        type="messages",
        examples=[
            "Prime factorization of 68",
            "Analyze the sentiment of the following text 'This is awesome'",  # No tool for this one
        ],
        title="Agent with MCP Tools",
        description="This is a simple agent that uses MCP tools to answer questions. The available tools are: \n" + tools_description,
    )

    demo.launch()
    
except Exception as e:
    print(f"Error: '{e}'")

finally:
    if mcp_client:
        mcp_client.disconnect()