app.py

import cv2
import os
import gradio as gr
from run import run_faceswap

def process_face_swap(source_image, target_file):
    source_path = "face.png"
    target_path = "target" + os.path.splitext(target_file.name)[-1]

    # Save uploaded numpy image using OpenCV
    cv2.imwrite(source_path, cv2.cvtColor(source_image, cv2.COLOR_RGB2BGR))

    # Save uploaded target file
    with open(target_path, "wb") as f:
        f.write(target_file.read())

    # Call face swap
    output_path = run_faceswap(source_path, target_path)
    return output_path

iface = gr.Interface(
    fn=process_face_swap,
    inputs=[
        gr.Image(label="Source Face (face.png)", type="numpy"),
        gr.File(label="Target Image or Video (.jpg/.mp4)")
    ],
    outputs=gr.File(label="Swapped Output"),
    title="Lightweight Face Swap (User Logic)",
    description="Upload face.png and target image/video. Output will be result.jpg or result.mp4"
)

iface.launch()