import os

import  gradio      as      gr
from    mcp         import  StdioServerParameters
from    smolagents  import  InferenceClientModel, CodeAgent, ToolCollection, MCPClient


try:
    server_parameters = {
                            "url":          "https://abidlabs-mcp-tools2.hf.space/gradio_api/mcp/sse", # https://jonnhan-mcp-sentiment.hf.space/gradio_api/mcp/sse
                            "transport":    "sse",
                        }
    mcp_client  = MCPClient(server_parameters)    
    tools       = mcp_client.get_tools()

    model = InferenceClientModel(token=os.getenv("HF_TOKEN"))
    agent = CodeAgent(tools=[*tools], model=model)

    demo = gr.ChatInterface(
        fn          = lambda message, history: str(agent.run(message)),
        type        = "messages",
        examples    = ["Prime factorization of 68"],
        title       = "Agent with MCP Tools",
        description = "This is a simple agent that uses MCP tools to answer questions."
    )

    demo.launch()
finally:
    mcp_client.disconnect()