ModpackUpdater/Main.py

import os
import tkinter as tk
from tkinter import filedialog
import configparser
import Backend
import customtkinter
from customtkinter import *
import PIL
from PIL import Image

# Initialize a configparser object for managing the configuration file
config = configparser.ConfigParser()
config_file_path = 'config.ini'  # Path to the configuration file



def select_prism_instance_path():
    global prism_instance_path_entry
    directory = filedialog.askdirectory()
    if not directory:
        return
    prism_instance_path_entry.delete(0, tk.END)
    prism_instance_path_entry.insert(0, directory)

    # Store the selected path in the configuration file
    config['PRISM'] = {'InstancePath': directory}
    with open(config_file_path, 'w') as configfile:
        config.write(configfile)

def main():

    global prism_instance_path_entry

    instance_name = "Test Modpack"
    prism_command = "prismlauncher"
    
    # Default paths based on OS
    if os.name == 'nt':
        prism_command = os.getenv('LOCALAPPDATA') + "/Programs/PrismLauncher/prismlauncher.exe"
        default_prism_instance_path = os.getenv("APPDATA") + "/PrismLauncher/instances"
    else:
        prism_command = "prismlauncher"  # Update with the correct path for Linux/Mac
        default_prism_instance_path = os.getenv("HOME") + "/.local/share/PrismLauncher/instances"
    
    # Load stored Prism instance path from the configuration file
    if os.path.exists(config_file_path):
        config.read(config_file_path)
        if 'PRISM' in config and 'InstancePath' in config['PRISM']:
            stored_prism_instance_path = config['PRISM']['InstancePath']
        else:
            stored_prism_instance_path = default_prism_instance_path
    else:
        stored_prism_instance_path = default_prism_instance_path

    # GUI for selecting Prism instance path
    app = CTk()
    if os.name == 'posix':
        app.attributes('-type', 'dialog')
    app.geometry("1280x720")
    app.title("FamilyCraft Launcher")
    set_appearance_mode("dark")
    set_default_color_theme("blue")

    #Title image
    
    titleimage = Image.open(Backend.resource_path("Title.png"))
    titlelabel = CTkLabel(master=app, text="", image=CTkImage(titleimage, size=(700, 250)))
    titlelabel.pack(expand=True, padx=0, pady=0)
    

    
    #   Tabs to seperate options from launching the game 

    guitabs = CTkTabview(master=app, bg_color="transparent", corner_radius=20)
    guitabs.pack(expand=True, fill='both', side="bottom", padx=0, pady=(0))


    guitabs.add("Launcher")
    guitabs.add("Options")

    
    
    #root.title("Select Prism Instance Path")
    
    # Label for instructions
    label = CTkLabel(master=guitabs.tab("Options"), text="Select Prism instance path:", font=("Impact", 30))
    label.pack(pady=10)
    
    # Entry widget for Prism instance path
    prism_instance_path_entry = CTkEntry(master=guitabs.tab("Options"), width=350, font=("Arial", 14))
    prism_instance_path_entry.pack(pady=5)

    # If a stored Prism instance path exists, pre-fill the entry widget
    if stored_prism_instance_path:
        prism_instance_path_entry.insert(0, stored_prism_instance_path)
    options = []
    modpacks = Backend.getModpacks()
    for modpack in modpacks:
        options.append(modpack["name"])
    sorted_pack_selection = sorted(options)
    sorted_pack_selection.reverse()



    # Button to select directory
    modpack_var = StringVar(value="N/A")
    #modpack_label = CTkLabel(master=guitabs.tab("Launcher"), text="Select Modpack:", font=("Impact", 30))
    #modpack_label.pack()
    modpack_selector = CTkOptionMenu(master=guitabs.tab("Launcher"), values=sorted_pack_selection, variable=modpack_var, corner_radius=20)
    modpack_selector.set(options[0])
    
    select_button = CTkButton(master=guitabs.tab("Options"), text="Browse...", command=select_prism_instance_path, corner_radius=20)
    select_button.pack(pady=5)
    
    # Function to proceed with installation
    def start_installation():
        prism_instance_path = prism_instance_path_entry.get()
        app.destroy()  # Close the GUI window
        for modpack in modpacks:
            if modpack["name"] == modpack_var.get():
                instance_name = modpack["name"]
                instance_id = modpack["id"]
                break
        Backend.perform_installation(instance_name, prism_command, prism_instance_path, instance_id)
    
    # Button to start installation
    install_button = CTkButton(master=guitabs.tab("Launcher"), text="Launch Minecraft", command=start_installation, corner_radius=20)
    install_button.pack(pady=10)
    modpack_selector.pack(pady=20)
    
    app.mainloop()

if __name__ == "__main__":
    main()