RGS_SAVE_PULL

import os
import shutil
import getpass

# Defines the current logged in windows user
user_name = getpass.getuser()

# Defines the Unique_ID by capturing the folder name located at the root_folder while excluding the t folder
root_folder = rf"C:\Users\{user_name}\AppData\Local\Packages\PerfectWorldEntertainment.GFREMP2_jrajkyc4tsa6w\SystemAppData\wgs"
exclude_folder = "t"
unique_id = [
    d for d in os.listdir(root_folder) 
    if os.path.isdir(os.path.join(root_folder, d)) and d != exclude_folder
]

# Destination folder path, this can be whatever folder you want
destination_folder = rf"C:\Users\{user_name}\Documents\RSG_Temp"

profile_file = "profile.sav"

# Source folder path
source_folder = rf"C:\Users\{user_name}\AppData\Local\Packages\PerfectWorldEntertainment.GFREMP2_jrajkyc4tsa6w\SystemAppData\wgs\{unique_id[0]}"

# Defines the Specific_mappings varible by listing subdirectories of the source_folder
specific_mappings = [d for d in os.listdir(source_folder) if os.path.isdir(os.path.join(source_folder, d))]

# Prefix to be excluded
excluded_prefix = "container"

# Create the destination folder if it doesn't exist
if not os.path.exists(destination_folder):
    os.makedirs(destination_folder)
    print(f"Created destination folder: {destination_folder}")

# Empty the entire destination folder
for file_name in os.listdir(destination_folder):
    file_path = os.path.join(destination_folder, file_name)
    if os.path.isfile(file_path):
        os.remove(file_path)
        print(f"Removed existing file: {file_name}")

# Iterate through the source folder and its subdirectories
for root, dirs, files in os.walk(source_folder):
    for file_name in files:
        if not file_name.startswith(excluded_prefix):
            source_file_path = os.path.join(root, file_name)
            destination_file_path = os.path.join(destination_folder, file_name)
            try:
                shutil.copy2(source_file_path, destination_file_path)
                print(f"File '{file_name}' copied successfully.")
            except FileNotFoundError:
                print(f"File '{file_name}' not found in the source folder.")
            except Exception as e:
                print(f"Error copying '{file_name}': {e}")

# Get a list of files in the destination folder
destination_files = [f for f in os.listdir(destination_folder) if os.path.isfile(os.path.join(destination_folder, f))]

# Sort files by size in ascending order
sorted_files = sorted(destination_files, key=lambda f: os.path.getsize(os.path.join(destination_folder, f)))

# Rename files according to the mapping
save_file_counter = 0
for file_name in sorted_files:
    mapped_suffix = ""
    new_file_name = ""

    if file_name in specific_mappings:
        index = specific_mappings.index(file_name)
        new_file_name = f"save_{index}.sav"
        mapped_suffix = " [mapped]"
    else:
        new_file_name = f"save_{save_file_counter}.sav"
        save_file_counter += 1

    if file_name == sorted_files[0]:
        # Rename the smallest file to profile.sav
        os.rename(os.path.join(destination_folder, file_name), os.path.join(destination_folder, profile_file))
        print(f"Renamed smallest file ({file_name}) to '{profile_file}'")
    else:
        # Rename other files to save_*.sav
        os.rename(os.path.join(destination_folder, file_name), os.path.join(destination_folder, new_file_name))
        print(f"Renamed file ({file_name}) to '{new_file_name}'{mapped_suffix}")