app.py

import os
import gradio as gr
from argparse import ArgumentParser
from groq import Groq
import base64
import io

# Initialize Groq client
API_KEY = os.environ['GROQ_API_KEY']
client = Groq(api_key=API_KEY)

REVISION = 'v1.0.4'

def _get_args():
    parser = ArgumentParser()
    parser.add_argument("--revision", type=str, default=REVISION)
    parser.add_argument("--share", action="store_true", default=False, help="Create a publicly shareable link for the interface.")
    return parser.parse_args()

def process_image(image):
    buffered = io.BytesIO()
    image.save(buffered, format="JPEG")
    return buffered.getvalue()

def translate_audio(audio_file):
    with open(audio_file, "rb") as file:
        translation = client.audio.translations.create(
            file=(audio_file, file.read()),
            model="whisper-large-v3",
            response_format="json",
            temperature=0.0
        )
    return translation.text

def transcribe_audio(audio_file):
    with open(audio_file, "rb") as file:
        transcription = client.audio.transcriptions.create(
            file=(audio_file, file.read()),
            model="whisper-large-v3",
            response_format="json",
            temperature=0.0
        )
    return transcription.text

def predict(chat_history, query, image, audio, translate):
    final_query = query.strip()
    
    if audio:
        audio_file_path = audio
        if translate:
            translation_text = translate_audio(audio_file_path)
            final_query = translation_text.strip()
            chat_history.append({'role': 'assistant', 'content': translation_text})
        else:
            transcribed_text = transcribe_audio(audio_file_path)
            final_query = f"{final_query} {transcribed_text}".strip()

    image_data = process_image(image) if image else None
    messages = create_messages(final_query, image_data)

    if not messages:
        error_message = "No valid input provided. Please enter a query or upload an image/audio."
        chat_history.append({'role': 'assistant', 'content': error_message})
        return chat_history

    try:
        completion = client.chat.completions.create(
            model="llama-3.2-90b-vision-preview",
            messages=messages,
            temperature=1,
            max_tokens=1500,
            top_p=1,
            stream=False,
        )

        response_text = completion.choices[0].message.content.strip()
        chat_history.append({'role': 'user', 'content': final_query})
        chat_history.append({'role': 'assistant', 'content': response_text})
    except Exception as e:
        response_text = f"Error: {str(e)}"
        chat_history.append({'role': 'user', 'content': final_query})
        chat_history.append({'role': 'assistant', 'content': response_text})
    
    return chat_history

def create_messages(query, image_data):
    messages = []
    if query:
        messages.append({'role': 'user', 'content': query})
    if image_data:
        image_base64 = f"data:image/jpeg;base64,{base64.b64encode(image_data).decode()}"
        messages.append({
            'role': 'user',
            'content': [
                {"type": "text", "text": "Please analyze this image."},
                {"type": "image_url", "image_url": {"url": image_base64}}
            ]
        })
    return messages

def clear_history():
    return []

def main():
    args = _get_args()
    
    with gr.Blocks(css="#chatbox {height: 400px; background-color: #f9f9f9; padding: 20px; border-radius: 10px; }") as demo:
        gr.Markdown("<h1 style='text-align: center; color: #4a4a4a;'>Llama-3.2-90b-vision-preview</h1>")
        
        chatbox = gr.Chatbot(type='messages', elem_id="chatbox")
        query = gr.Textbox(label="Type your query here...", placeholder="Enter your question or command...", lines=2)
        image_input = gr.Image(type="pil", label="Upload Image")
        audio_input = gr.Audio(type="filepath", label="Upload Audio")
        translate_checkbox = gr.Checkbox(label="Translate Audio to English Text")

        with gr.Row():
            submit_btn = gr.Button("Submit", variant="primary", elem_id="submit-btn")
            clear_btn = gr.Button("Clear History", variant="secondary", elem_id="clear-btn")
        
        submit_btn.click(predict, inputs=[chatbox, query, image_input, audio_input, translate_checkbox], outputs=chatbox)
        clear_btn.click(clear_history, outputs=chatbox)
        
    demo.launch(share=args.share)

if __name__ == '__main__':
    main()