app.py

# file: app.py
import gradio as gr
from skidl import *
import tempfile
import os

def generate_circuit(skidl_code):
    # Reset SKiDL trước mỗi lần build
    reset()
    try:
        # Lưu code tạm thời
        with tempfile.NamedTemporaryFile(delete=False, suffix='.py') as tmp:
            tmp.write(skidl_code.encode('utf-8'))
            tmp_path = tmp.name
        
        # Thực thi code
        namespace = {}
        exec(open(tmp_path).read(), namespace)

        # Generate netlist
        netlist_str = generate_netlist()

        # Lưu netlist thành file cho phép tải
        with tempfile.NamedTemporaryFile(delete=False, suffix='.net', mode='w') as out_file:
            out_file.write(netlist_str)
            netlist_file_path = out_file.name

        return "Netlist Generated Successfully!", netlist_file_path

    except Exception as e:
        return f"Error: {e}", None

    finally:
        if os.path.exists(tmp_path):
            os.remove(tmp_path)

# Gradio UI
with gr.Blocks() as demo:
    gr.Markdown("# SKiDL Circuit Builder")
    skidl_input = gr.Textbox(label="Enter SKiDL Python Code", lines=20)
    output_message = gr.Textbox(label="Status / Error", interactive=False)
    download_btn = gr.File(label="Download Netlist")

    run_button = gr.Button("Build Circuit")

    run_button.click(fn=generate_circuit, inputs=[skidl_input], outputs=[output_message, download_btn])

if __name__ == "__main__":
    demo.launch()