app.py

import gradio as gr
import os
import warnings
import random
import torch
import gradio as gr  # Import Gradio for the UI
from parrot import Parrot

# Suppress warnings
warnings.filterwarnings("ignore")
os.environ['TRANSFORMERS_NO_ADVISORY_WARNINGS'] = '1'  # Suppress warnings from Transformers

# Set random state for reproducibility
def random_state(seed):
    torch.manual_seed(seed)
    if torch.cuda.is_available():
        torch.cuda.manual_seed_all(seed)

random_state(1234)

# Initialize Parrot model
parrot = Parrot(model_tag="prithivida/parrot_paraphraser_on_T5")

# Function to paraphrase a single sentence
def paraphrase_sentence(sentence):
    paraphrases = parrot.augment(input_phrase=sentence, max_return_phrases=10, max_length=100, adequacy_threshold=0.75, fluency_threshold=0.75)
    if paraphrases:
        # Randomly select one paraphrase from the generated ones
        return random.choice(paraphrases)[0]  # Select a random paraphrase
    return sentence  # Return the original sentence if no paraphrase is available

# Function to split text by periods (full stops)
def split_text_by_fullstop(text):
    sentences = [sentence.strip() for sentence in text.split('.') if sentence]  # Split and remove empty strings
    return sentences

# Main function to process and paraphrase text by splitting at periods
def process_text_by_fullstop(text):
    sentences = split_text_by_fullstop(text)  # Split text into sentences by full stops
    paraphrased_sentences = [paraphrase_sentence(sentence + '.') for sentence in sentences]  # Paraphrase each sentence
    return ' '.join(paraphrased_sentences)  # Join paraphrased sentences back into a single text

# Gradio interface function
def generate_content(input_text):
    paraphrased_text = process_text_by_fullstop(input_text)
    return paraphrased_text


css = """
    body {
        font-family: 'Roboto', sans-serif;
        background-color: #ffffff;
        color: #000000;
    }
    .container {
        max-width: 800px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }
    .title-container {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 30px;
        padding: 20px;
    }
    .title-text {
        font-size: 48px;
        font-weight: 700;
        background: linear-gradient(45deg, #FFD700, #FF4500);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        text-align: center;
    }
    /*
    .gradio-container label {
    margin-left: -10px; 
    }*/
    input[type="text"] {
        background-color: #f0f0f0;
        border: 1px solid #cccccc;
        color: #000000;
        min-width: 100%; 
        border-radius: 5px;
        padding: 10px;
        font-size: 16px;
        width: 100%;
        text-align: left;
    }
    button {
        width: 100%;
        background-color: #1f2937;
        color: #ffffff;
        border: none;
        padding: 10px;
        font-size: 16px;
        border-radius: 5px;
        cursor: pointer;
        transition: background-color 0.3s;
    }
    button:hover {
        background-color: #161921;
    }
    .output-container {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    .copy-button {
        margin-left: 10px;
        background-color: #4CAF50; /* Green button for copy */
    }
    .output-textbox {
        text-align: left;
        min-height: 150px;
        width=100%;
        background-color: #d0d0d0; /* Slightly Darker Gray for Bot Messages */
        padding: 10px;
        border-radius: 10px;
        color: #000;
    }
"""

# JavaScript to copy output to clipboard
copy_script = """
<script>
function copyToClipboard() {
    var text = document.getElementById('output_text').innerText;
    navigator.clipboard.writeText(text).then(function() {
        alert('Copied to clipboard!');
    }, function(err) {
        alert('Error copying to clipboard');
    });
}
</script>
"""

# Gradio Interface
with gr.Blocks(css=css) as demo:
    # Title container with logo
    gr.HTML("""
        <div class="title-container">
            <img src="https://raw.githubusercontent.com/juicjaane/blueai/main/logo_2.jpg" style="width: 80px; margin-right: 20px;">
            <h1 class="title-text">Konect U</h1>
        </div>
    """)

    with gr.Row(elem_id="container"):
        # Left side (Input)
        with gr.Column(scale=1):
            input_text = gr.Textbox(placeholder="Enter your text here...", label="", lines=5, elem_id="input_text")
            submit_button = gr.Button("Generate")

        # Right side (Output)
        with gr.Column(scale=1):
            output_text = gr.HTML(f'<div class="output-textbox" id="output_text">Generated content will appear here...</div>')
            copy_button = gr.HTML(f'<button class="copy-button" onclick="copyToClipboard()">Copy</button>{copy_script}')

        # Connecting input to output
        submit_button.click(generate_content, inputs=input_text, outputs=output_text)

# Launch the app
demo.launch()