import gradio as gr
import os

# Function to simulate APDL script execution
def simulate_apdl_execution(apdl_script):
    """
    Simulate the execution of an APDL script.
    This mock function reads the script and returns a simulated output.
    """
    try:
        script_path = apdl_script.name
        
        # Read the uploaded APDL script
        with open(script_path, "r") as file:
            apdl_content = file.read()

        # Simulate execution (Replace this block with actual execution logic)
        simulation_log = "Simulation Started...\n"
        simulation_log += "========================\n"
        simulation_log += f"Processing Script: {os.path.basename(script_path)}\n"
        simulation_log += f"Script Content:\n{apdl_content}\n"
        simulation_log += "========================\n"
        simulation_log += "Simulation Completed Successfully.\n"
        simulation_log += "Results: Maximum displacement = 0.00123 mm, Stress = 123 MPa\n"

        return simulation_log
    except Exception as e:
        return f"An error occurred during simulation: {str(e)}"

# Gradio Interface
iface = gr.Interface(
    fn=simulate_apdl_execution,
    inputs=gr.File(label="Upload APDL Script"),
    outputs=gr.Textbox(label="Simulation Log Output"),
    title="APDL Simulation Runner (Mock Version)",
    description=(
        "Upload an APDL script to simulate running a simulation. "
        "This is a mock version. Replace the logic with real simulation execution as needed."
    ),
)

# Launch the Interface
iface.launch()