app.py

import os
import requests
import gradio as gr
from gradio_client import Client
import matplotlib.pyplot as plt
import io
from PIL import Image
import base64


# Fetch the dynamic endpoint
dynamic_endpoint = "https://duchaba-friendly-text-moderation.hf.space/api/predict"

def moderate_text(text, safer_value):
    """
    Moderates the given text using the Hugging Face API and returns the result and moderation pie chart.

    Args:
        text (str): The text to be moderated.
        safer_value (float): The safer value for text moderation.

    Returns:
        result (dict): The moderation result.
        img (PIL.Image): The moderation pie chart.
    """
    try:
        result = client.predict(
            text,
            safer_value,
            api_name="/censor_me"
        )

        # Example structure of the result
        base64_data = result.get('plot', '').split(',')[1]

        # Decode base64 to bytes
        img_data = base64.b64decode(base64_data)

        # Convert bytes to PIL Image
        img = Image.open(io.BytesIO(img_data))

        return result, img
    except Exception as e:
        print(f"Error during moderation: {e}")
        return {"error": "Failed to moderate text"}, None

# Define the Gradio interface
demo = gr.Interface(
    fn=moderate_text,
    inputs=[
        gr.Textbox(label="Enter Text:", placeholder="Type your text here...", lines=5),
        gr.Slider(minimum=0.005, maximum=0.1, value=0.005, label="Personalize Safer Value: (larger value is less safe)")
    ],
    outputs=[
        gr.Textbox(label="Moderated Text:", lines=5),
        gr.Image(type="pil", label="Moderation Pie Chart")
    ],
    title="Friendly Text Moderator",
    description="Enter text to be moderated and adjust the safer value to see how it affects the moderation.",
    theme="compact"
)

# Customize the CSS
custom_css = """
body {
    background-color: #f5f5f5;
    font-family: Arial, sans-serif;
}
.gradio-container {
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.gr-button {
    background-color: #4CAF50;
    color: white;
}
.gr-button:hover {
    background-color: #45a049;
}
"""

# Add the custom CSS to the Gradio app
demo.css = custom_css

# Launch the app
demo.launch()