SpaceLife-Updater/main.py

import os
import requests
import zipfile
import shutil
import platform
from pathlib import Path
import tkinter as tk
from tkinter import messagebox
from PIL import Image, ImageTk
from io import BytesIO

def get_hl_path():
    """Get the Half-Life installation path based on the operating system."""
    if platform.system() == "Windows":
        return Path(os.getenv('ProgramFiles(x86)')) / "Steam/steamapps/common/Half-Life"
    elif platform.system() == "Linux":
        return Path.home() / ".steam/steam/steamapps/common/Half-Life"
    else:
        raise OSError("Unsupported operating system")

def download_file(url, dest):
    response = requests.get(url, stream=True)
    with open(dest, 'wb') as file:
        for chunk in response.iter_content(chunk_size=8192):
            if chunk:
                file.write(chunk)

def is_new_version_available(local_version_path, server_version_url):
    if not local_version_path.exists():
        return True

    with open(local_version_path, 'r') as local_version_file:
        local_version = local_version_file.read().strip()

    response = requests.get(server_version_url)
    server_version = response.text.strip()

    return local_version != server_version

def update_version_file(version_url, version_file_path):
    response = requests.get(version_url)
    with open(version_file_path, 'w') as file:
        file.write(response.text.strip())

def unzip_file(zip_path, extract_to_path):
    if extract_to_path.exists():
        shutil.rmtree(extract_to_path)
    extract_to_path.mkdir(parents=True, exist_ok=True)
    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
        zip_ref.extractall(extract_to_path)

def update_mod():
    print("Downloading new version...")
    download_file(mod_url, mod_zip_file)
    print(f"Unzipping the mod into {spacelife_path}...")
    unzip_file(mod_zip_file, spacelife_path)
    update_version_file(version_url, version_file)
    print("Update complete!")
    messagebox.showinfo("Update Complete", "Your mod has been updated to the latest version.")
    version_label.config(text=f"Version: {get_version()} (up to date)")
    update_button.pack_forget()
    if mod_zip_file.exists():
        mod_zip_file.unlink()

def get_version():
    if version_file.exists():
        with open(version_file, 'r') as file:
            return file.read().strip()
    return "Unknown"

hl_path = get_hl_path()
spacelife_path = hl_path / "SpaceLife"
version_file = hl_path / "SpaceLifeVersion.txt"
mod_url = "https://deadzone.tf/SpaceLife.zip"
version_url = "https://deadzone.tf/SpaceLifeVersion.txt"
mod_zip_file = hl_path / "SpaceLife.zip"

spacelife_path.mkdir(parents=True, exist_ok=True)

root = tk.Tk()
root.title("SpaceLife Updater")
root.geometry("345x200")

background_url = "https://deadzone.tf/background.png"
response = requests.get(background_url)
img_data = response.content
img = Image.open(BytesIO(img_data))
background_image = ImageTk.PhotoImage(img)
background_label = tk.Label(root, image=background_image)
background_label.place(x=0, y=0, relwidth=1, relheight=1)

top_frame = tk.Frame(root, bg='blue') 
top_frame.pack(side='top', fill='x')

version_label = tk.Label(top_frame, text=f"Version: {get_version()}", bg='blue', fg='black')
version_label.pack(side='right', padx=10, pady=20)

update_needed = is_new_version_available(version_file, version_url)
if update_needed:
    update_button = tk.Button(top_frame, text="Update", command=update_mod)
    update_button.pack(side='left', padx=10)
else:
    version_label.config(text=f"Version: {get_version()} (up to date)")

root.mainloop()