app.py

import os
import gradio as gr
import google.generativeai as genai
from gradio_client import Client, file
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv()

# Retrieve API key from environment variable
GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")

# Retrieve system content from environment variable
SYSTEM_CONTENT = os.getenv("SYSTEM_CONTENT")

# Configure Google Gemini API
genai.configure(api_key=GEMINI_API_KEY)

# Create the model
generation_config = {
    "temperature": 0.7,
    "top_p": 0.95,
    "top_k": 64,
    "max_output_tokens": 512,  # Adjust as needed
    "response_mime_type": "text/plain",
}

# Define safety settings for the model
safety_settings = [
    {
        "category": "HARM_CATEGORY_HARASSMENT",
        "threshold": "BLOCK_NONE"
    },
    {
        "category": "HARM_CATEGORY_HATE_SPEECH",
        "threshold": "BLOCK_NONE"
    },
    {
        "category": "HARM_CATEGORY_SEXUALLY_EXPLICIT",
        "threshold": "BLOCK_NONE"
    },
    {
        "category": "HARM_CATEGORY_DANGEROUS_CONTENT",
        "threshold": "BLOCK_NONE"
    }
]

# Create the generative model (outside the function)
model = genai.GenerativeModel(
    model_name="gemini-1.5-pro", 
    generation_config=generation_config,
    safety_settings=safety_settings,
    system_instruction=SYSTEM_CONTENT,
)

# Initialize Gradio client for new TTS API (outside the function)
try:
    tts_client = Client("tonyassi/voice-clone")
except ValueError as e:
    print(f"Error initializing TTS client: {e}")
    tts_client = None

def generate_response(user_input, chat_history):
    """Generates a response based on user input and chat history."""

    # Add user input to history
    chat_history.append(user_input)

    # Limit history length
    if len(chat_history) > 10:
        chat_history = chat_history[-10:]

    # Start a new chat session
    chat_session = model.start_chat()

    # Send the entire chat history as the first message
    response = chat_session.send_message("\n".join(chat_history))

    if tts_client:
        # Use the new Gradio TTS API 
        tts_result = tts_client.predict(
            text=response.text,  
            audio=file('audio.mp3'),  # Use local audio file
            api_name="/predict"
        )
    else:
        tts_result = None

    # Return response and audio, and update chat history
    return response.text, tts_result, chat_history


# HTML code for the ad banner
ad_code = """
<div style="text-align: center;">
<iframe src="https://www.fiverr.com/gig_widgets?id=U2FsdGVkX1+9vQaosK0mq7xGXzIb/5hdFYIQsmHlpeMwFm5gingveDZKXBz2oJwV7ZwvToxseOx/KzKtr77ryB3qTb83/+GvCyI8OKpZcSgM0sDHzEPlZnqNeu8Db4y/IXlAceA1UcYT5Z3cW5vBLrgJ/WOpyMWSiyfwwMmGngjltQBexcivW7ukRd+/0yos7GCbfGjGdnLPHm2LB/CB9w2mA1i8cVv9LU+UUdj/O5KLRXtnychl9wAMkPTpmwMiyuAfUZy0nbK/Xa5O2UecmCvn7wicTr0TCTpLmIxaEh3YftXOVr9e36OGVYTmy5nlsgujkqJPI7wL0dXfon0ru4kvoycC7UD6m/whMoxrWZOf386qV2eEeXzk3vKO/emXUUfSavtofzSBtjLcyAOVhnHJg27PvVPgvFTQdy0o3F1M0DaHYTVW3Ln45MPYvMSH&affiliate_id=36184&strip_google_tagmanager=true" loading="lazy" data-with-title="false" class="fiverr_nga_frame" frameborder="0" height="350" width="100%" referrerpolicy="no-referrer-when-downgrade" data-mode="random_gigs" onload=" var frame = this; var script = document.createElement('script'); script.addEventListener('load', function() { window.FW_SDK.register(frame); }); script.setAttribute('src', 'https://www.fiverr.com/gig_widgets/sdk'); document.body.appendChild(script); " ></iframe>
</div>
	"""

# HTML code for the ad banner
ad_code2 = """
<div style="text-align: center;">
    <a href="https://beta.publishers.adsterra.com/referral/UNXJYTziBP" target="_blank" style="display: inline-block;">
        <img decoding="async" alt="banner" src="https://landings-cdn.adsterratech.com/referralBanners/gif/468x120_adsterra_reff.gif">
    </a>
    <a href="https://go.fiverr.com/visit/?bta=36184&brand=fiverrcpa&landingPage=https%253A%252F%252Fwww.fiverr.com%252Fcategories%252Fprogramming-tech%252Fai-coding%252Fai-applications%253Fsource%253Dcategory_tree" target="_blank" style="display: inline-block;">
        <img fetchpriority="high" decoding="async" width="468" height="120" src="https://ziverr.xyz/wp-content/uploads/2024/06/PASSIVE-1.gif" class="attachment-large size-large wp-image-1266" alt="">
    </a>
</div>
	"""

with gr.Blocks() as iface:
    gr.HTML(ad_code)
    gr.Interface(
        fn=generate_response,
        inputs=[
            gr.Textbox(lines=2, label="Chat with AI Donald Trump", placeholder="Enter your message here..."),
            gr.State([])  # State input for chat history
        ],
        outputs=[
            gr.Textbox(label="Response"),
            gr.Audio(label="Voice Output", interactive=False, autoplay=True) if tts_client else gr.Textbox(label="Voice Output not available"),
            gr.State([])  # State output to update chat history 
        ],
        title="AI Donald Trump",
        description="Contact me if you want another character/voice<br>WhatsApp me: +92-332-4399819<br> Email me: aheedsajid@gmail.com<br><b>Donate something to increase GPU power</b><br>[Click here to Donate](https://nowpayments.io/donation/aheed)<br>Please duplicate the space if you get an error!"
    )
    gr.HTML(ad_code2)

iface.launch()