import json
import gradio as gr
from textblob import TextBlob

def sentiment_anaysis(text: str) -> str:
    """
    Analyze the sentiment or the given text.

    Args:
        text (str): The text to analyze

    Returns:
        str: A JSON string containing polarity, subjectivity, and assessment
    """
    blob = TextBlob(text)
    sentiment = blob.sentiment
    
    result = {
        "polarity": round(sentiment.polarity, 2),
        "subjectivity": round(sentiment.subjectivity, 2),
        "assessment": "positive" if sentiment.polarity > 0 else "negative" if sentiment.polarity < 0 else "neutral"
    }

    return json.dumps(result)

demo = gr.Interface(
    fn=sentiment_anaysis,
    inputs=gr.Textbox(placeholder="Enter Text to analyze..."),
    outputs=gr.Textbox(),
    title="Text Sentiment Analysis",
    description="Analyze the sentiment of text using TextBlob"
)

if __name__ == "__main__":
    demo.launch(mcp_server=True)