import gradio as gr
from textblob import TextBlob

def analyze_sentiment(text) -> dict:    
    """
    Analyze the sentiment of the input text.
    
    Args:
        text (str): The input text to analyze.
    
    Returns:
        dict: A dictionary containing the polarity, subjectivity, and assessment of the text.
    
    """
    blob = TextBlob(text)
    sentiment = blob.sentiment

    return {
        f"polarity: {round(sentiment.polarity, 2)}", 
        f"subjectivity: {round(sentiment.subjectivity, 2)}",
        f"assessment: {'positive' if sentiment.polarity > 0 else 'negative' if sentiment.polarity < 0 else 'neutral'}"
    }

demo = gr.Interface(
    fn=analyze_sentiment,
    inputs=gr.Textbox(label="Input Text", placeholder="Enter text to analyze sentiment..."),
    outputs=gr.JSON(),
    title="Sentiment Analysis with TextBlob",
    description="This app analyzes the sentiment of the input text using TextBlob and returns the polarity, subjectivity, and assessment.",
)

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