app.py

import gradio as gr
import os
import time

logs = []

def downloader(url, output_path, civitai_token):
    logs.clear()
    prompt = f"civitai-downloader --url={url} --output_path={output_path} --token={civitai_token}"
    os.system(prompt)
    logs.append(f"Download initiated! Check the output path: {output_path}")
    
    # Check if the downloaded file exists in the output path
    for _ in range(10):  # retry for a certain amount of time
        time.sleep(1)  # wait a bit before checking
        if os.path.exists(output_path):
            logs.append(f"File detected at: {output_path}")
            return "\n".join(logs), output_path  # Return path for file output
    else:
        logs.append("Download complete, but file not detected in the specified output path.")
        return "\n".join(logs), None  # Return None if file is not detected

with gr.Blocks(theme='Ryouko-Yamanda65777/ryo', title="CivitAI Downloader") as app:
    gr.Markdown("<h1> ⬇️ CivitAI Downloader ⬇️ </h1>")
    
    with gr.Row():
        link = gr.Textbox(
            label="URL",
            placeholder="Paste the URL here",
            interactive=True,
        )
        out_path = gr.Textbox(
            label="Output Path",
            placeholder="Place the output path here",
            interactive=True,
        )
    
    with gr.Row():
        token = gr.Textbox(
            label="CivitAI API Key",
            placeholder="Paste the API Key here. Only needed the first time per session",
            interactive=True,
        )
    
    with gr.Row():
        button = gr.Button("Download!", variant="primary")
    
    with gr.Row():
        outputs = gr.Textbox(
            label="Output information",
            interactive=False,
        )
    with gr.Row():
        file_output = gr.File(
            label="Downloaded File",
            interactive=False,
        )

    # Use both `outputs` and `file_output` for the button click event
    button.click(downloader, [link, out_path, token], [outputs, file_output])

app.launch(share=True)