import gradio as gr
import requests
from PIL import Image
from io import BytesIO
import base64

api_url = "https://5cb20b40-572c-426f-9466-995256f9b6eb.id.repl.co/generate_image"

def generate_image(model, prompt, seed, negative_prompt, sampler, steps):
    data = "?model=" + model + "&prompt=" + prompt + "&seed=" + str(seed) + "&negative_prompt=" + negative_prompt + "&sampler=" + sampler + "&steps=" + str(steps)
    response = requests.post(api_url + data, timeout=400)
    if response.status_code == 200:
        img_base64 = response.json()["url"]
        img_bytes = base64.b64decode(img_base64)
        img = Image.open(BytesIO(img_bytes))
        return img
    else:
        return None

dropdown_model = gr.inputs.Dropdown(['Seek.art MEGA', 'Deliberate', 'Dreamlike Photoreal', 'Realistic Vision'], label="Model", default="Seek.art MEGA")
textbox_prompt = gr.inputs.Textbox(label="Prompt")
number_seed = gr.inputs.Number(label="Seed", default=0)
textbox_negative_prompt = gr.inputs.Textbox(label="Negative Prompt", default="")
dropdown_sampler = gr.inputs.Dropdown(["k_lms", "k_heun", "k_euler", "k_euler_a", "k_dpm_2", "k_dpm_2_a", "DDIM", "k_dpm_fast", "k_dpm_adaptive", "k_dpmpp_2m", "k_dpmpp_2s_a", "k_dpmpp_sde"], label="Sampler", default="k_dpmpp_2s_a")
number_steps = gr.inputs.Number(label="Steps", default=50)

inputs = [dropdown_model, textbox_prompt, number_seed, textbox_negative_prompt, dropdown_sampler, number_steps]

outputs = gr.outputs.Image(label="Generated Image", type="pil")

interface = gr.Interface(
    fn=generate_image, 
    inputs=inputs, 
    outputs=outputs, 
    title="Image Generator",
    description="Select options and enter a prompt to generate an image.",
    examples=[],
    layout="vertical",
    theme="ParityError/Interstellar"  # Eines der Standard-Themes
)

interface.launch()