# funct_gen.py

import os
import time


# Function to generate the DMUAUT_CFG.SPF configuration file and save selected parameter sets
def generate_config_spf(folder_output, input_vars, selected_params):
    # Get the current timestamp for folder name (format: YYMMDD_HHmmSS)
    timestamp = time.strftime("%y%m%d_%H%M%S")
    folder_path = os.path.join(folder_output, f"{timestamp}")

    # Create the folder with the timestamp
    if not os.path.exists(folder_path):
        os.makedirs(folder_path)

    # Define the file path for the SPF configuration file
    spf_file_path = os.path.join(folder_path, "DMUAUT_CFG.SPF")

    # Generate the SPF file content
    with open(spf_file_path, "w") as spf_file:
        spf_file.write(f"; CFG FILE FOR DMU50 AUTOMATION\n")
        spf_file.write(f"; GENERATED: {timestamp}\n")
        spf_file.write("; ---------------------------------------------------\n")

        # Iterate over the input variables (each group), and write them into the file
        for group_name, variables in input_vars.items():
            for var_name, var_value in variables.items():
                spf_file.write(f"{var_name.upper()} = {var_value.get()}\n")
            spf_file.write("\n")
            spf_file.write("; ---------------------------------------------------\n")

    # Define the file path for the text file with selected parameter sets
    selected_params_file_path = os.path.join(folder_path, "selected_param_sets.txt")

    # Save the currently selected parameter sets in a .txt file
    with open(selected_params_file_path, "w") as param_file:
        param_file.write("Selected Parameter Sets:\n")
        for group_name, param_name in selected_params.items():
            # Extract the actual value from the tk.StringVar object using .get()
            param_file.write(f"{group_name}: {param_name.get()}\n")

    print(f"Configuration files saved in {folder_path}")

# def generate_config_spf():
# tbd