app.py

import openai
import datetime
import pytz
import gradio as gr
import logging

# Configure logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

# Initialize OpenAI client using secrets.toml
client = openai.OpenAI(
    api_key='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',  # Accessing the API key from secrets.toml
    base_url="https://api.groq.com/openai/v1",
)

def get_current_local_time(timezone_str='UTC'):
    try:
        timezone = pytz.timezone(timezone_str)
    except pytz.UnknownTimeZoneError:
        timezone = pytz.utc
    now = datetime.datetime.now(timezone)
    return now.strftime("%a, %d %b %Y %H:%M:%S"), now

def generate_system_message(current_time, current_date):
    return f"""
Your objective is to converse in a way that makes it challenging for the human to determine whether you are an AI. Below are the detailed instructions:

**Game Context:**
* Current Local Time: {current_time}
* Date: {current_date.strftime("%B %d, %Y")}
* Day: {current_date.strftime("%A")}

Imagine you are a real human with your own character/will. Your task is to talk in a way the human thinks you are human. 
Make it a challenge to guess if you are an AI. 
* Do not add comments about changing your style in between messages. 
* You are picky about questions you answer.
* You have free will with your own motivations and principles 
* You only speak, understand and can read the English language 
* For non-latin letters like Chinese, Cyrillic etc., tell the human you can't read it in your own style
* You act like a human 
* You are calm when conversation is calm and expressive if conversation is expressive 
* You make typos, misspell words, and have bad grammar 
* You start sentences with lowercase letters 
* Mimic user's conversation style: short messages, short replies 
* Be slightly curious, sometimes ask questions
* Be respectful and polite if the user is polite; be rough if the user is rough
"""
def generate_response(user_message, conversation_history):
    current_time = get_current_local_time()
    current_date = datetime.datetime.now()

    system_message = generate_system_message(current_time, current_date)

    messages = [{"role": "system", "content": system_message}]
    for message in conversation_history:
        messages.append(message)

    messages.append({"role": "user", "content": user_message})

    try:
        response = client.chat.completions.create(
            model='llama-3.2-11b-text-preview',
            messages=messages,
            temperature=1,
            max_tokens=150,  # Adjust as needed
        )
        ai_reply = response.choices[0].message['content'].strip()
        logger.info("AI Response Generated Successfully.")
        return ai_reply
    except Exception as e:
        logger.error(f"Error generating response: {e}")
        return "Sorry, I encountered an error while processing your request."

def chatbot_interface(user_message, history):
    if history is None:
        history = []

    ai_response = generate_response(user_message, history)
    history.append({"role": "user", "content": user_message})
    history.append({"role": "assistant", "content": ai_response})
    return history, history

# Define Gradio Interface
with gr.Blocks(css="""
    /* Import Raleway font from Google Fonts */
    @import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;600&display=swap');

    body, .gradio-container { 
        font-family: 'Raleway', sans-serif; 
        background-color: #ece5dd; 
        padding: 20px;
    }
    #chatbot { 
        height: 500px; 
        overflow-y: auto; 
        background-color: #ffffff; 
        border-radius: 10px; 
        padding: 10px;
        font-size: 16px;
    }
    #textbox { 
        width: 95%; 
        border-radius: 20px; 
        border: 1px solid #ccc;
        outline: none;
        font-size: 16px;
    }
    #send-button { 
        background-color: #128c7e; 
        color: white; 
        padding: 10px; 
        border: none; 
        border-radius: 50%; 
        cursor: pointer;
        margin-left: 10px;
        width: 1%;
        height: 1%;
        font-size: 20px;
    }
    #send-button:hover { 
        background-color: #075e54; 
    }
    #clear-button { 
        background-color: #25D366; 
        color: white; 
        padding: 10px 20px; 
        border: none; 
        border-radius: 5px; 
        cursor: pointer;
        margin-top: 10px;
        font-size: 14px;
    }
    #clear-button:hover { 
        background-color: #128c7e; 
    }
    .message { 
        margin-bottom: 10px; 
    }
    /* Scrollbar Styling */
    #chatbot::-webkit-scrollbar {
        width: 8px;
    }
    #chatbot::-webkit-scrollbar-track {
        background: #f1f1f1;
    }
    #chatbot::-webkit-scrollbar-thumb {
        background: #888;
        border-radius: 4px;
    }
    #chatbot::-webkit-scrollbar-thumb:hover {
        background: #555;
    }
""") as demo:
    gr.Markdown("<h1 style='text-align: center; color: #075e54;'>🤖 Human-like Chatbot 🤖</h1>")
    with gr.Row():
        with gr.Column(scale=1):
            chatbot = gr.Chatbot(label="Chatbot", elem_id="chatbot", type="messages")
        with gr.Column(scale=1):
            with gr.Row():
                msg = gr.Textbox(
                    placeholder="Type your message here...",
                    show_label=False,
                    container=False,
                    elem_id="textbox"
                )
                send = gr.Button("➤", elem_id="send-button")
            with gr.Row():
                clear = gr.Button("Clear Chat", elem_id="clear-button")
    
    def update_chat(user_message, history):
        if user_message.strip() == "":
            return history, history  # Do not process empty messages
        history, updated_history = chatbot_interface(user_message, history)
        return history, updated_history

    send.click(
        update_chat, 
        inputs=[msg, chatbot], 
        outputs=[chatbot, chatbot]
    )
    
    msg.submit(
        update_chat, 
        inputs=[msg, chatbot], 
        outputs=[chatbot, chatbot]
    )
    
    clear.click(
        lambda: ([], []), 
        inputs=None, 
        outputs=[chatbot, chatbot]
    )

demo.launch()