app.py

import openai
import gradio as gr

# Hardcoded Groq API Key (⚠️ Not Secure, Recommended to Use Hugging Face Secrets)
GROQ_API_KEY = "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"

# Initialize OpenAI client for Groq
client = openai.OpenAI(
    api_key=GROQ_API_KEY,  # Using the hardcoded API key
    base_url="https://api.groq.com/openai/v1"
)

conversation_history = []  # Store conversation history

def chat_with_groq(user_input):
    """Handles conversation with the chatbot via Groq API."""
    global conversation_history

    if user_input.lower() == "exit":
        conversation_history.clear()
        return "👋 Goodbye! Chat reset."

    conversation_history.append({"role": "user", "content": user_input})
    conversation_history = conversation_history[-5:]  # Keep last 5 messages

    try:
        response = client.chat.completions.create(
            model="llama3-8b-8192",  # Change model if needed
            messages=conversation_history
        )
        bot_reply = response.choices[0].message.content  # Extract response

        conversation_history.append({"role": "assistant", "content": bot_reply})
        conversation_history = conversation_history[-5:]

        return bot_reply

    except Exception as e:
        return f"⚠️ Error: {str(e)}"

# Custom CSS for Stylish UI
custom_css = """
h1 {
    text-align: center;
    font-size: 2em;
    color: #4A90E2;
}

.gradio-container {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    padding: 20px;
    border-radius: 10px;
}

.input-container textarea {
    font-size: 16px !important;
    border-radius: 12px !important;
    border: 2px solid #4A90E2 !important;
}

.button {
    background-color: #4A90E2 !important;
    color: white !important;
    font-size: 16px;
    border-radius: 10px !important;
    padding: 10px 20px !important;
}

.output-container {
    background-color: white;
    padding: 15px;
    border-radius: 12px;
    border: 1px solid #ddd;
}
"""

# Gradio Chat UI
with gr.Blocks(css=custom_css) as app:
    gr.Markdown("# ⚡ **Groq AI Chatbot**")
    gr.Markdown("### 🤖 Chat with an AI powered by Groq's API. Just type a message below!")

    chatbot = gr.Chatbot(height=300)  # Chat window
    user_input = gr.Textbox(placeholder="Type your message here...", label="Your Message", lines=2)
    send_button = gr.Button("🚀 Send")

    def respond(message, history):
        response = chat_with_groq(message)
        return history + [(message, response)]

    send_button.click(respond, inputs=[user_input, chatbot], outputs=[chatbot])

# Launch the Gradio App
app.launch()