import json
import gradio as gr
print("gradio version:",gr.__version__)
from textblob import TextBlob
print("TextBlob version:",(TextBlob))

def sentiment_analysis(text:str) -> str:
    """"
    Analyze the sentiment of the given text.

    Args:
    text(str):The Text to analyze

    Returns:
    str:A JSON string containig polarity,subjectivity and assesment
    """
    blob=TextBlob(text)
    sentiment=blob.sentiment

    result={
        "polarity": round(sentiment.polarity, 2),  # -1 (negative) to 1 (positive)
        "subjectivity": round(sentiment.subjectivity, 2),  # 0 (objective) to 1 (subjective)
        "assessment": "positive" if sentiment.polarity > 0 else "negative" if sentiment.polarity < 0 else "neutral"

    }
    return json.dumps(result)

demo=gr.Interface(
    fn=sentiment_analysis,
    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)