app.py

import gradio as gr
import google.generativeai as genai
from PIL import Image
import os
import io

# Configure the Gemini API
genai.configure(api_key=os.environ.get("AIzaSyCFdxcKVO6VSxEBaNE2W3LIvRLPEPpyMGw"))

# Set up the model
generation_config = {
    "temperature": 1,
    "top_p": 0.95,
    "top_k": 64,
    "max_output_tokens": 8192,
    "response_mime_type": "text/plain",
}

model = genai.GenerativeModel(
    model_name="gemini-1.5-flash",
    generation_config=generation_config,
)

def image_to_byte_array(image: Image) -> bytes:
    imgByteArr = io.BytesIO()
    image.save(imgByteArr, format=image.format)
    imgByteArr = imgByteArr.getvalue()
    return imgByteArr

def chat_with_gemini(history, user_message, image):
    history = history or []
    
    try:
        if image is not None:
            # Convert image to byte array
            image_bytes = image_to_byte_array(image)
            # Create a Content object for the image
            image_parts = [{"mime_type": "image/jpeg", "data": image_bytes}]
            prompt_parts = [user_message] + image_parts
        else:
            prompt_parts = [user_message]

        # Generate content
        response = model.generate_content(prompt_parts)
        response_text = response.text

        history.append((user_message, response_text))
    except Exception as e:
        error_message = f"An error occurred: {str(e)}"
        history.append((user_message, error_message))

    return history, history

def clear_conversation():
    return None

# Define the Gradio interface
with gr.Blocks() as demo:
    chatbot = gr.Chatbot(label="Chat with Gemini 1.5 Flash")
    msg = gr.Textbox(label="Type your message here")
    clear = gr.Button("Clear")
    image_upload = gr.Image(type="pil", label="Upload an image (optional)")

    msg.submit(chat_with_gemini, [chatbot, msg, image_upload], [chatbot, chatbot])
    clear.click(clear_conversation, outputs=[chatbot])

# Launch the app
if __name__ == "__main__":
    demo.launch()