import json
import gradio as gr
from textblob import TextBlob

def sentiment_analysis(text:str)->str:
    """
    Analyze the sentiment of the text
    Args:
        text: The text to analyze
    Returns:
        A JSON String containing polarity, subjectivity, and assessment
    """
    blob = TextBlob(text)
    return json.dumps({
        "polarity": round(blob.sentiment.polarity, 2),
        "subjectivity": round(blob.sentiment.subjectivity, 2),
        "assessment": "positive" if blob.sentiment.polarity >0 else "negative" if blob.sentiment.polarity <0 else "neutral"
    })
    
demo = gr.Interface(
    fn=sentiment_analysis, 
    inputs=gr.Textbox(placeholder="Enter your text to analyze"), 
    outputs=gr.Textbox(label="Sentiment Analysis"), 
    title="Sentiment Analysis", 
    description="Analyze the sentiment of the text"
)

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