app.py

import os
from openai import OpenAI
import gradio as gr
from dotenv import load_dotenv

# Load environment variables from the .env file
load_dotenv()

# Ensure the OPENAI_API_KEY environment variable is set; it's automagically loaded into the client
client = OpenAI()

if client.api_key is None:
    raise ValueError("Die Umgebungsvariable OPENAI_API_KEY ist nicht gesetzt.")

# Load the APP_PASSWORD from the environment
APP_PASSWORD = os.getenv("APP_PASSWORD")

def generate_image(hair_color, eye_color, person, age, style, password):
    if password != APP_PASSWORD:
        return "Incorrect password.", None

    # Constructing the prompt based on user input
    prompt = f"Create a beautiful artistic profile picture of a smiling {age} year-old {person} with {hair_color} hair, {eye_color} eyes. Style: {style}."
    
    # Displaying the prompt to the user
    print("Prompt:", prompt)

    try:
        response = client.images.generate(
            model="dall-e-3",
            prompt=prompt,
            size="1024x1024",
            quality="standard",
            n=1
        )
        
        # Get the image URL from the response
        image_url = response.data[0].url
        
        return prompt, image_url
    except Exception as e:
        print("An error occurred:", e)
        return "An error occurred while generating the image.", None

hair_color_options = ["Black", "Brown", "Blonde", "Red", "Gray", "White", "Green", "Rainbow", "Blue"]
eye_color_options = ["Blue", "Brown", "Green", "Gray", "Hazel"]
person_options = ["Boy", "Girl"]
style_options = ["Fortnite Character", "3D Pixar Render", "Picasso Painting", "Van Gogh Painting", "Abstract Art", "Realistic Portrait"]

# Define the Gradio interface
iface = gr.Interface(
    fn=generate_image,
    inputs=[
        gr.Dropdown(choices=hair_color_options, label="Hair Color"),
        gr.Dropdown(choices=eye_color_options, label="Eye Color"),
        gr.Dropdown(choices=person_options, label="Person"),
        gr.Number(label="Age", value=12, minimum=8, maximum=120, step=1, precision=0),
        gr.Dropdown(choices=style_options, label="Style"),
        gr.Textbox(label="Password", type="password"),
    ],
    outputs=[gr.Text(label="Prompt"), gr.Image(label="Generated Image")],
    title="Profile Picture Generator",
    description="Enter the attributes for your profile picture.",
    concurrency_limit=1  # Set concurrency limit here
)

# Launch the Gradio app
iface.launch()