import gradio as gr
from transformers import pipeline

summarizer = pipeline("summarization", model="facebook/bart-large-cnn")

def summarize_text(text, min_length, max_length):
    summary = summarizer(text, min_length=min_length, max_length=max_length)
    return summary[0]['summary_text']

iface = gr.Interface(
    fn=summarize_text, 
    inputs=[
        gr.Textbox(label="Enter Text", placeholder="Type or paste a long text here...", lines=10),
        gr.Slider(minimum=10, maximum=50, step=1, label="Minimum Length", value=10),
        gr.Slider(minimum=50, maximum=150, step=1, label="Maximum Length", value=100),
    ],
    outputs=gr.Textbox(label="Summarized Text"),
    live=False,  
    description="Text Summarization using BART model. Set minimum and maximum token lengths for the summary."
)

iface.launch()