BetterCurseForge/patcher/patcher_gui.py

#!/usr/bin/env python3
"""
BetterCurseForge — Graphical Patcher & Management Suite
========================================================
Single executable GUI for patching CurseForge, managing themes/plugins,
and providing zero-timer automatic re-patching after updates.
"""

import os
import sys
if os.name == "nt":
    if len(sys.argv) > 1 and sys.argv[1].lower() not in ("--watch", "--wait-for-update", "--ensure-watcher", "--repatch-splash", "--splash"):
        import ctypes
        ctypes.windll.kernel32.AttachConsole(-1)
    if sys.stdout is not None:
        sys.stdout.reconfigure(encoding="utf-8", errors="replace")
    if sys.stderr is not None:
        sys.stderr.reconfigure(encoding="utf-8", errors="replace")

import json
import subprocess
import threading
import tkinter as tk
from tkinter import ttk, messagebox, scrolledtext
from pathlib import Path
from datetime import datetime

try:
    from PIL import Image, ImageTk
    HAS_PIL = True
except ImportError:
    HAS_PIL = False

# Import patch core logic
try:
    from . import patch_core
except ImportError:
    import patch_core

VERSION = "1.0.0"

def find_asset(filename: str) -> Path | None:
    candidates = [
        Path(getattr(sys, "_MEIPASS", "")) / "assets" / filename if hasattr(sys, "_MEIPASS") else None,
        Path(getattr(sys, "_MEIPASS", "")) / filename if hasattr(sys, "_MEIPASS") else None,
        Path(sys.executable).parent / "assets" / filename if getattr(sys, "frozen", False) else None,
        getattr(patch_core, "PERMANENT_ASSETS", Path()) / filename,
        Path(__file__).parent.parent / "assets" / filename,
        Path.cwd() / "assets" / filename,
    ]
    for c in candidates:
        if c and c.exists():
            return c
    return None

# ═══════════════════════════════════════════════════════════════════════════════
# COLOR PALETTE (Modern Discord / Vencord Dark Theme)
# ═══════════════════════════════════════════════════════════════════════════════

COLORS = {
    "bg": "#121214",
    "bg_card": "#18191c",
    "bg_elevated": "#202225",
    "bg_input": "#0e0f10",
    "purple": "#5865f2",
    "purple_hover": "#4752c4",
    "purple_dark": "#3c45a5",
    "purple_glow": "#7983f5",
    "green": "#57f287",
    "green_dark": "#237e44",
    "red": "#ed4245",
    "yellow": "#fee75c",
    "text": "#f2f3f5",
    "text_dim": "#949ba4",
    "text_muted": "#5c6067",
    "border": "#2b2d31",
    "border_focus": "#5865f2",
}

# ═══════════════════════════════════════════════════════════════════════════════
# GUI APPLICATION
# ═══════════════════════════════════════════════════════════════════════════════

class BetterCFApp:
    def __init__(self):
        self.root = tk.Tk()
        self.root.title("BetterCurseForge Patcher")
        self.root.geometry("780x560")
        self.root.minsize(720, 500)
        self.root.configure(bg=COLORS["bg"])

        self.install_dir = None
        self.is_working = False
        self._icon_photo = None
        self._header_icon_photo = None

        self._configure_styles()
        self._setup_window_icon()
        self._build_ui()
        self._refresh_status()

    def _setup_window_icon(self):
        ico_path = find_asset("icon.ico")
        if ico_path and os.name == "nt":
            try:
                self.root.iconbitmap(str(ico_path.resolve()))
                self.root.iconbitmap(default=str(ico_path.resolve()))
            except Exception:
                pass
            try:
                import ctypes
                user32 = ctypes.windll.user32
                GA_ROOT = 2
                WM_SETICON = 0x0080
                IMAGE_ICON = 1
                LR_LOADFROMFILE = 0x0010

                self.root.update_idletasks()
                inner_hwnd = self.root.winfo_id()
                root_hwnd = user32.GetAncestor(inner_hwnd, GA_ROOT) or inner_hwnd

                self._win32_icon_sm = user32.LoadImageW(None, str(ico_path.resolve()), IMAGE_ICON, 16, 16, LR_LOADFROMFILE)
                self._win32_icon_bg = user32.LoadImageW(None, str(ico_path.resolve()), IMAGE_ICON, 32, 32, LR_LOADFROMFILE)

                for h in (inner_hwnd, root_hwnd):
                    if self._win32_icon_sm:
                        user32.SendMessageW(h, WM_SETICON, 0, self._win32_icon_sm)
                    if self._win32_icon_bg:
                        user32.SendMessageW(h, WM_SETICON, 1, self._win32_icon_bg)
            except Exception:
                pass
        elif os.name != "nt":
            png_path = find_asset("icon_512.png") or find_asset("icon.png")
            if png_path:
                try:
                    if HAS_PIL:
                        im = Image.open(png_path)
                        self._icon_photo = ImageTk.PhotoImage(im.resize((64, 64), Image.Resampling.LANCZOS))
                        self.root.iconphoto(True, self._icon_photo)
                    else:
                        self._icon_photo = tk.PhotoImage(file=str(png_path))
                        self.root.iconphoto(True, self._icon_photo)
                except Exception:
                    pass

    def _configure_styles(self):
        style = ttk.Style()
        style.theme_use("clam")
        style.configure(".", background=COLORS["bg"], foreground=COLORS["text"], font=("Segoe UI", 10))
        style.configure("TFrame", background=COLORS["bg"])
        style.configure("Card.TFrame", background=COLORS["bg_card"])
        style.configure("CardTitle.TLabel", font=("Segoe UI", 11, "bold"), foreground=COLORS["text"])
        style.configure("StatusKey.TLabel", font=("Segoe UI", 9), foreground=COLORS["text_dim"])
        style.configure("StatusVal.TLabel", font=("Segoe UI", 9, "bold"), foreground=COLORS["text"])
        style.configure("Patched.TLabel", font=("Segoe UI", 9, "bold"), foreground=COLORS["green"])
        style.configure("NotPatched.TLabel", font=("Segoe UI", 9, "bold"), foreground=COLORS["red"])
        style.configure("Error.TLabel", font=("Segoe UI", 9, "bold"), foreground=COLORS["red"])

    def _build_ui(self):
        # Header
        header = tk.Frame(self.root, bg=COLORS["bg_card"], padx=20, pady=12)
        header.pack(fill="x")

        title_frame = tk.Frame(header, bg=COLORS["bg_card"])
        title_frame.pack(side="left")

        # Header icon thumbnail
        png_path = find_asset("icon_512.png") or find_asset("icon.png")
        if png_path and HAS_PIL:
            try:
                header_img = Image.open(png_path).resize((32, 32), Image.Resampling.LANCZOS)
                self._header_icon_photo = ImageTk.PhotoImage(header_img)
                icon_lbl = tk.Label(title_frame, image=self._header_icon_photo, bg=COLORS["bg_card"])
                icon_lbl.pack(side="left", padx=(0, 10))
            except Exception:
                pass

        title_lbl = tk.Label(
            title_frame, text="BetterCurseForge", font=("Segoe UI", 16, "bold"),
            bg=COLORS["bg_card"], fg=COLORS["purple_glow"]
        )
        title_lbl.pack(side="left")

        ver_lbl = tk.Label(
            title_frame, text=f"v{VERSION}", font=("Segoe UI", 9),
            bg=COLORS["bg_card"], fg=COLORS["text_dim"]
        )
        ver_lbl.pack(side="left", padx=(8, 0), pady=(4, 0))

        sub_lbl = tk.Label(
            header, text="Ad-free launcher with custom themes and plugins", font=("Segoe UI", 9),
            bg=COLORS["bg_card"], fg=COLORS["text_dim"]
        )
        sub_lbl.pack(side="left", padx=(16, 0), pady=(4, 0))

        # Main Layout (2 Columns)
        main = ttk.Frame(self.root, padding="14")
        main.pack(fill="both", expand=True)

        left = ttk.Frame(main)
        left.pack(side="left", fill="both", expand=False, padx=(0, 10))

        # ── Status Card ──
        status_card = tk.Frame(left, bg=COLORS["bg_card"], highlightbackground=COLORS["border"],
                               highlightthickness=1, padx=14, pady=12)
        status_card.pack(fill="x", pady=(0, 10))

        ttk.Label(status_card, text="📋  Launcher Status", style="CardTitle.TLabel").pack(anchor="w")
        tk.Frame(status_card, height=1, bg=COLORS["border"]).pack(fill="x", pady=(6, 8))

        self.status_grid = tk.Frame(status_card, bg=COLORS["bg_card"])
        self.status_grid.pack(fill="x")

        self._status_labels = {}
        for i, (key, label) in enumerate([
            ("install", "Install Path"),
            ("status", "Patch Status"),
            ("watcher", "Auto-Repatch"),
            ("themes", "Themes"),
            ("plugins", "Plugins"),
        ]):
            ttk.Label(self.status_grid, text=label, style="StatusKey.TLabel").grid(
                row=i, column=0, sticky="w", pady=2, padx=(0, 12))
            lbl = ttk.Label(self.status_grid, text="—", style="StatusVal.TLabel")
            lbl.grid(row=i, column=1, sticky="w", pady=2)
            self._status_labels[key] = lbl

        # ── Action Buttons ──
        btn_frame = tk.Frame(left, bg=COLORS["bg"])
        btn_frame.pack(fill="x")

        self.patch_btn = tk.Button(
            btn_frame, text="⚡  Patch CurseForge", font=("Segoe UI", 11, "bold"),
            bg=COLORS["purple"], fg="#ffffff", activebackground=COLORS["purple_hover"],
            activeforeground="#ffffff", relief="flat", cursor="hand2", pady=9,
            command=self._on_patch,
        )
        self.patch_btn.pack(fill="x", pady=(0, 5))

        self.unpatch_btn = tk.Button(
            btn_frame, text="🔄  Restore Vanilla", font=("Segoe UI", 10),
            bg=COLORS["bg_elevated"], fg=COLORS["text_dim"], activebackground=COLORS["border"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2", pady=7,
            command=self._on_unpatch,
        )
        self.unpatch_btn.pack(fill="x", pady=(0, 5))

        self.watcher_btn = tk.Button(
            btn_frame, text="🛡️  Auto-Repatch on Update", font=("Segoe UI", 10),
            bg=COLORS["bg_elevated"], fg=COLORS["text_dim"], activebackground=COLORS["border"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2", pady=7,
            command=self._on_toggle_watcher,
        )
        self.watcher_btn.pack(fill="x", pady=(0, 8))

        # Secondary Actions
        sub_row = tk.Frame(btn_frame, bg=COLORS["bg"])
        sub_row.pack(fill="x")

        self.launch_btn = tk.Button(
            sub_row, text="🚀 Launch", font=("Segoe UI", 9),
            bg=COLORS["bg_elevated"], fg=COLORS["text_dim"], activebackground=COLORS["border"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2", padx=10, pady=5,
            command=self._on_launch,
        )
        self.launch_btn.pack(side="left", padx=(0, 4), fill="x", expand=True)

        self.themes_btn = tk.Button(
            sub_row, text="🎨 Themes", font=("Segoe UI", 9),
            bg=COLORS["bg_elevated"], fg=COLORS["text_dim"], activebackground=COLORS["border"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2", padx=8, pady=5,
            command=self._on_open_themes,
        )
        self.themes_btn.pack(side="left", padx=(0, 4), fill="x", expand=True)

        self.plugins_btn = tk.Button(
            sub_row, text="🔌 Plugins", font=("Segoe UI", 9),
            bg=COLORS["bg_elevated"], fg=COLORS["text_dim"], activebackground=COLORS["border"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2", padx=8, pady=5,
            command=self._on_open_plugins,
        )
        self.plugins_btn.pack(side="left", fill="x", expand=True)

        # ── Right Column: Logs ──
        right = ttk.Frame(main)
        right.pack(side="right", fill="both", expand=True)

        log_card = tk.Frame(right, bg=COLORS["bg_card"], highlightbackground=COLORS["border"],
                            highlightthickness=1, padx=12, pady=10)
        log_card.pack(fill="both", expand=True)

        log_header = tk.Frame(log_card, bg=COLORS["bg_card"])
        log_header.pack(fill="x", pady=(0, 6))

        ttk.Label(log_header, text="📝  Activity Log", style="CardTitle.TLabel").pack(side="left")
        clear_btn = tk.Button(
            log_header, text="Clear", font=("Segoe UI", 8),
            bg=COLORS["bg_card"], fg=COLORS["text_muted"], activebackground=COLORS["bg_card"],
            activeforeground=COLORS["text"], relief="flat", cursor="hand2",
            command=self._clear_log
        )
        clear_btn.pack(side="right")

        self.log_text = scrolledtext.ScrolledText(
            log_card, wrap="word", font=("Cascadia Code", 9), height=18,
            bg=COLORS["bg_input"], fg=COLORS["text_dim"], insertbackground=COLORS["text"],
            relief="flat", highlightbackground=COLORS["border"], highlightthickness=1,
            padx=8, pady=8,
        )
        self.log_text.pack(fill="both", expand=True)

        self.log_text.tag_configure("timestamp", foreground=COLORS["text_muted"])
        self.log_text.tag_configure("info", foreground=COLORS["text"])
        self.log_text.tag_configure("success", foreground=COLORS["green"])
        self.log_text.tag_configure("error", foreground=COLORS["red"])
        self.log_text.tag_configure("warn", foreground=COLORS["yellow"])
        self.log_text.tag_configure("header", foreground=COLORS["purple_glow"], font=("Segoe UI", 9, "bold"))
        self.log_text.configure(state="disabled")

    # ── Logging ─────────────────────────────────────────────────────────────

    def log(self, message: str, level: str = "info"):
        ts = datetime.now().strftime("%H:%M:%S")
        self.log_text.configure(state="normal")
        self.log_text.insert("end", f"[{ts}] ", "timestamp")

        tag = level
        if message.startswith("[+]") or message.startswith("✓") or "success" in message.lower():
            tag = "success"
        elif message.startswith("[-]") or message.startswith("✗") or "fail" in message.lower() or "error" in message.lower():
            tag = "error"
        elif message.startswith("[!]") or "warn" in message.lower():
            tag = "warn"

        self.log_text.insert("end", f"{message}\n", tag)
        self.log_text.see("end")
        self.log_text.configure(state="disabled")

    def _clear_log(self):
        self.log_text.configure(state="normal")
        self.log_text.delete("1.0", "end")
        self.log_text.configure(state="disabled")

    # ── Refresh Status ──────────────────────────────────────────────────────

    def _refresh_status(self):
        self.install_dir = patch_core.get_curseforge_dir()
        if not self.install_dir:
            self._status_labels["install"].configure(text="Not Found", style="Error.TLabel")
            self._status_labels["status"].configure(text="N/A", style="StatusVal.TLabel")
            self.patch_btn.configure(state="disabled")
            self.unpatch_btn.configure(state="disabled")
            self.log("CurseForge installation not found!", "error")
            return

        path_str = str(self.install_dir)
        if len(path_str) > 32:
            path_str = "..." + path_str[-29:]
        self._status_labels["install"].configure(text=path_str, style="StatusVal.TLabel")

        is_patched = patch_core.is_curseforge_patched(self.install_dir)
        if is_patched:
            self._status_labels["status"].configure(text="✓ PATCHED", style="Patched.TLabel")
            self.patch_btn.configure(text="🔁  Re-Patch CurseForge")
            self.unpatch_btn.configure(state="normal")
        else:
            self._status_labels["status"].configure(text="✗ NOT PATCHED", style="NotPatched.TLabel")
            self.patch_btn.configure(text="⚡  Patch CurseForge")
            self.unpatch_btn.configure(state="disabled")

        # Watcher status
        autostart = patch_core.is_autostart_watcher_enabled()
        running = patch_core.is_watcher_running()
        if is_patched and not running and autostart:
            patch_core.start_background_watcher()
            running = patch_core.is_watcher_running()

        if running:
            self._status_labels["watcher"].configure(text="Active (Instant)", style="Patched.TLabel")
            self.watcher_btn.configure(text="🛡️  Auto-Repatch: ON", bg=COLORS["green_dark"], fg="#ffffff")
        elif autostart:
            self._status_labels["watcher"].configure(text="Enabled (Idle)", style="Patched.TLabel")
            self.watcher_btn.configure(text="🛡️  Auto-Repatch: ON", bg=COLORS["green_dark"], fg="#ffffff")
        else:
            self._status_labels["watcher"].configure(text="Inactive", style="StatusKey.TLabel")
            self.watcher_btn.configure(text="🛡️  Enable Auto-Repatch", bg=COLORS["bg_elevated"], fg=COLORS["text_dim"])

        # Themes & Plugins counts
        user_dir = patch_core.get_user_data_dir()
        n_themes = len(list((user_dir / "themes").glob("*.css")))
        n_plugins = len([p for p in (user_dir / "plugins").iterdir() if p.is_dir()])
        self._status_labels["themes"].configure(text=f"{n_themes} installed")
        self._status_labels["plugins"].configure(text=f"{n_plugins} installed")

        self.patch_btn.configure(state="normal")

    # ── Actions ─────────────────────────────────────────────────────────────

    def _on_patch(self):
        if self.is_working:
            return
        self.is_working = True
        self.patch_btn.configure(state="disabled")
        self.unpatch_btn.configure(state="disabled")

        def task():
            self.log("Starting patch process...", "header")
            success = patch_core.patch_curseforge(log_callback=lambda msg: self.root.after(0, self.log, msg))
            if success:
                self.root.after(0, self.log, "[+] Auto-repatch active. Watcher running in background.", "success")
            self.root.after(0, self._after_action)

        threading.Thread(target=task, daemon=True).start()

    def _on_unpatch(self):
        if self.is_working:
            return
        self.is_working = True
        self.patch_btn.configure(state="disabled")
        self.unpatch_btn.configure(state="disabled")

        def task():
            self.log("Restoring vanilla CurseForge...", "header")
            success = patch_core.unpatch_curseforge(log_callback=lambda msg: self.root.after(0, self.log, msg))
            self.root.after(0, self._after_action)

        threading.Thread(target=task, daemon=True).start()

    def _after_action(self):
        self.is_working = False
        self._refresh_status()

    def _on_toggle_watcher(self):
        current = patch_core.is_autostart_watcher_enabled() or patch_core.is_watcher_running()
        new_state = not current
        patch_core.set_autostart_watcher(new_state)
        if new_state:
            patch_core.start_background_watcher()
            self.log("[+] Auto-repatch enabled. Watching resources/ directory for updates.", "success")
        else:
            patch_core.stop_background_watcher()
            self.log("[-] Auto-repatch disabled.", "warn")
        self._refresh_status()

    def _on_launch(self):
        if not self.install_dir:
            return
        exe = self.install_dir / "CurseForge.exe"
        if exe.exists():
            self.log(f"Launching CurseForge: {exe}")
            creation_flags = 0x00000008 | 0x00000200  # DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP
            subprocess.Popen([str(exe)], cwd=str(self.install_dir), creationflags=creation_flags)
        else:
            self.log("CurseForge.exe not found!", "error")

    def _on_open_themes(self):
        user_dir = patch_core.get_user_data_dir()
        themes_dir = user_dir / "themes"
        os.startfile(str(themes_dir))
        self.log(f"Opened themes folder: {themes_dir}")

    def _on_open_plugins(self):
        user_dir = patch_core.get_user_data_dir()
        plugins_dir = user_dir / "plugins"
        os.startfile(str(plugins_dir))
        self.log(f"Opened plugins folder: {plugins_dir}")

    def run(self):
        self.log(f"BetterCurseForge Patcher v{VERSION} ready.")
        self.root.mainloop()

# ═══════════════════════════════════════════════════════════════════════════════
# DEDICATED SPLASH UPDATER GUI
# ═══════════════════════════════════════════════════════════════════════════════

class SplashUpdaterWindow:
    def __init__(self, target_pid: int | None = None):
        self.target_pid = target_pid
        self.root = tk.Tk()
        self.root.title("BetterCurseForge Updater")

        width, height = 460, 215
        screen_w = self.root.winfo_screenwidth()
        screen_h = self.root.winfo_screenheight()
        x = (screen_w - width) // 2
        y = (screen_h - height) // 2
        self.root.geometry(f"{width}x{height}+{x}+{y}")
        self.root.overrideredirect(True)
        self.root.attributes("-topmost", True)
        self.root.configure(bg=COLORS["bg"])

        self._icon_photo = None
        self._drag_x = 0
        self._drag_y = 0

        self._setup_window_icon()
        self._build_ui()

    def _setup_window_icon(self):
        ico_path = find_asset("icon.ico")
        if ico_path and os.name == "nt":
            try:
                self.root.iconbitmap(str(ico_path.resolve()))
                self.root.iconbitmap(default=str(ico_path.resolve()))
            except Exception:
                pass

    def _build_ui(self):
        card = tk.Frame(
            self.root, bg=COLORS["bg_card"],
            highlightbackground=COLORS["purple_dark"], highlightthickness=1,
            padx=20, pady=18
        )
        card.pack(fill="both", expand=True)

        def start_drag(e):
            self._drag_x = e.x
            self._drag_y = e.y

        def do_drag(e):
            x = self.root.winfo_x() + (e.x - self._drag_x)
            y = self.root.winfo_y() + (e.y - self._drag_y)
            self.root.geometry(f"+{x}+{y}")

        card.bind("<Button-1>", start_drag)
        card.bind("<B1-Motion>", do_drag)

        # Header
        header = tk.Frame(card, bg=COLORS["bg_card"])
        header.pack(fill="x")
        header.bind("<Button-1>", start_drag)
        header.bind("<B1-Motion>", do_drag)

        png_path = find_asset("icon_512.png") or find_asset("icon.png")
        if png_path and HAS_PIL:
            try:
                im = Image.open(png_path).resize((44, 44), Image.Resampling.LANCZOS)
                self._icon_photo = ImageTk.PhotoImage(im)
                icon_lbl = tk.Label(header, image=self._icon_photo, bg=COLORS["bg_card"])
                icon_lbl.pack(side="left", padx=(0, 14))
                icon_lbl.bind("<Button-1>", start_drag)
                icon_lbl.bind("<B1-Motion>", do_drag)
            except Exception:
                pass

        text_col = tk.Frame(header, bg=COLORS["bg_card"])
        text_col.pack(side="left", fill="both", expand=True)
        text_col.bind("<Button-1>", start_drag)
        text_col.bind("<B1-Motion>", do_drag)

        title_row = tk.Frame(text_col, bg=COLORS["bg_card"])
        title_row.pack(anchor="w")
        title_row.bind("<Button-1>", start_drag)
        title_row.bind("<B1-Motion>", do_drag)

        t_lbl = tk.Label(
            title_row, text="BetterCurseForge", font=("Segoe UI", 13, "bold"),
            fg=COLORS["text"], bg=COLORS["bg_card"]
        )
        t_lbl.pack(side="left")
        t_lbl.bind("<Button-1>", start_drag)
        t_lbl.bind("<B1-Motion>", do_drag)

        badge = tk.Frame(
            title_row, bg="#261b3d", highlightbackground=COLORS["purple_glow"],
            highlightthickness=1, padx=6, pady=1
        )
        badge.pack(side="left", padx=(10, 0))
        b_lbl = tk.Label(
            badge, text="AUTO-UPDATE", font=("Segoe UI", 8, "bold"),
            fg="#c4b5fd", bg="#261b3d"
        )
        b_lbl.pack()

        sub_lbl = tk.Label(
            text_col, text="CurseForge update detected. Applying enhancements...",
            font=("Segoe UI", 9), fg=COLORS["text_dim"], bg=COLORS["bg_card"]
        )
        sub_lbl.pack(anchor="w", pady=(3, 0))
        sub_lbl.bind("<Button-1>", start_drag)
        sub_lbl.bind("<B1-Motion>", do_drag)

        # Progress bar
        style = ttk.Style()
        style.theme_use("clam")
        style.configure(
            "Splash.Horizontal.TProgressbar",
            troughcolor="#1e1f22",
            background=COLORS["purple"],
            bordercolor="#1e1f22",
            lightcolor=COLORS["purple"],
            darkcolor=COLORS["purple"]
        )
        self.pbar = ttk.Progressbar(
            card, style="Splash.Horizontal.TProgressbar",
            mode="indeterminate", length=410
        )
        self.pbar.pack(fill="x", pady=(16, 10))
        self.pbar.start(12)

        # Status labels
        self.status_lbl = tk.Label(
            card, text="Waiting for CurseForge installer to finish...",
            font=("Segoe UI", 9, "bold"), fg=COLORS["text"], bg=COLORS["bg_card"], anchor="w"
        )
        self.status_lbl.pack(fill="x")

        self.detail_lbl = tk.Label(
            card, text="Silencing vanilla client in background...",
            font=("Segoe UI", 8), fg=COLORS["text_muted"], bg=COLORS["bg_card"], anchor="w"
        )
        self.detail_lbl.pack(fill="x", pady=(2, 0))

    def set_status(self, main_text: str, detail_text: str = "", status_type: str = "normal"):
        color = COLORS["text"]
        if status_type == "success":
            color = COLORS["green"]
        elif status_type == "error":
            color = COLORS["red"]
        elif status_type == "warn":
            color = COLORS["yellow"]

        self.status_lbl.configure(text=main_text, fg=color)
        if detail_text:
            self.detail_lbl.configure(text=detail_text)

    def run(self):
        threading.Thread(target=self._worker, daemon=True).start()
        self.root.mainloop()

    def _worker(self):
        import time
        with patch_core.GlobalNamedMutex(patch_core.SPLASH_MUTEX_NAME, timeout_ms=500) as splash_lock:
            if not splash_lock.acquired:
                self.root.after(0, self.root.destroy)
                return

            try:
                cf_dir = patch_core.get_curseforge_dir()
                if not cf_dir:
                    self.root.after(0, self.set_status, "CurseForge not found!", "Please reinstall CurseForge.", "error")
                    time.sleep(3.0)
                    return

                if self.target_pid:
                    self.root.after(0, self.set_status, "Waiting for previous instance to exit...", f"CurseForge PID {self.target_pid}")
                    for _ in range(30):
                        pids = patch_core.get_process_pids("curseforge.exe")
                        if self.target_pid not in pids:
                            break
                        time.sleep(0.5)

                self.root.after(0, self.set_status, "Waiting for CurseForge installer...", "Silencing vanilla launcher in background...")

                def on_settle_log(msg: str):
                    if "running" in msg.lower():
                        self.root.after(0, self.set_status, "CurseForge installer running...", "Silencing vanilla launcher in background...")
                    elif "settle" in msg.lower() or "mb" in msg.lower():
                        self.root.after(0, self.set_status, "Finalizing update files...", msg)
                    elif "silenc" in msg.lower():
                        self.root.after(0, self.set_status, "Silenced vanilla launcher in background...", "Preventing unpatched window display...")

                settled = patch_core.wait_for_files_settled(cf_dir, timeout=90.0, log_fn=on_settle_log, intercept_unpatched=True)
                if not settled:
                    self.root.after(0, self.set_status, "Installer wait timed out.", "Will attempt patch now...", "warn")

                patch_core.kill_curseforge()
                self.root.after(0, self.set_status, "Extracting application archive...", "Unpacking update files...")

                def on_patch_log(msg: str):
                    if "Extracting" in msg:
                        self.root.after(0, self.set_status, "Extracting application archive...", "Unpacking update files...")
                    elif "Unlocked native premium" in msg:
                        self.root.after(0, self.set_status, "Unlocking native premium themes...", "Patching client theme routes...")
                    elif "premium theme state" in msg or "subscription plan" in msg:
                        self.root.after(0, self.set_status, "Enabling theme engine...", "Bypassing subscription restrictions...")
                    elif "Injected zero-ad" in msg:
                        self.root.after(0, self.set_status, "Injecting ad-block rules...", "Removing sponsored banners and ad containers...")
                    elif "Bundled BetterCurseForge runtime" in msg:
                        self.root.after(0, self.set_status, "Bundling BetterCurseForge runtime...", "Injecting core modules...")
                    elif "main-process hooks" in msg:
                        self.root.after(0, self.set_status, "Hooking main process...", "Configuring network filter and IPC...")
                    elif "Repacking app.asar" in msg:
                        self.root.after(0, self.set_status, "Repacking application archive...", "Rebuilding app.asar package...")
                    elif "integrity signature" in msg:
                        self.root.after(0, self.set_status, "Updating security signatures...", "Synchronizing OWEASARSIG header hash...")
                    elif "successfully patched" in msg:
                        self.root.after(0, self.set_status, "✓ Complete! Launching BetterCurseForge...", "All enhancements applied successfully.", "success")

                success = False
                for attempt in range(1, 4):
                    success = patch_core.patch_curseforge(log_callback=on_patch_log)
                    if success:
                        break
                    self.root.after(0, self.set_status, f"Retrying patch ({attempt+1}/3)...", "Resolving temporary file lock...", "warn")
                    time.sleep(2.0)

                if success:
                    self.root.after(0, self.set_status, "✓ Complete! Launching BetterCurseForge...", "Enjoy your ad-free experience!", "success")
                    exe = cf_dir / "CurseForge.exe"
                    if exe.exists():
                        creation_flags = 0x00000008 | 0x00000200 if os.name == "nt" else 0  # DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP
                        subprocess.Popen([str(exe)], cwd=str(cf_dir), creationflags=creation_flags)
                    time.sleep(0.9)
                else:
                    self.root.after(0, self.set_status, "Failed to apply patch.", "Check watcher.log for details.", "error")
                    time.sleep(3.0)

            except Exception as e:
                self.root.after(0, self.set_status, "Error during update.", str(e), "error")
                time.sleep(3.0)
            finally:
                self.root.after(0, self.root.destroy)

# ═══════════════════════════════════════════════════════════════════════════════
# MAIN ENTRY POINT
# ═══════════════════════════════════════════════════════════════════════════════

if __name__ == "__main__":
    try:
        if len(sys.argv) > 1:
            arg = sys.argv[1].lower()
            if arg in ("--watch", "watch"):
                patch_core.run_watcher_loop()
                sys.exit(0)
            elif arg in ("--repatch-splash", "--splash", "splash"):
                pid = int(sys.argv[2]) if len(sys.argv) > 2 and sys.argv[2].isdigit() else None
                splash = SplashUpdaterWindow(pid)
                splash.run()
                sys.exit(0)
            elif arg in ("--wait-for-update", "wait-for-update"):
                pid = int(sys.argv[2]) if len(sys.argv) > 2 and sys.argv[2].isdigit() else None
                splash = SplashUpdaterWindow(pid)
                splash.run()
                sys.exit(0)
            elif arg in ("--ensure-watcher", "ensure-watcher"):
                if not patch_core.is_watcher_running():
                    patch_core.start_background_watcher()
                sys.exit(0)
            elif arg in ("--patch", "patch"):
                patch_core.patch_curseforge()
                sys.exit(0)
            elif arg in ("--unpatch", "unpatch"):
                patch_core.unpatch_curseforge()
                sys.exit(0)
            elif arg in ("--status", "status"):
                cf = patch_core.get_curseforge_dir()
                print("CurseForge:", cf)
                print("Patched:", patch_core.is_curseforge_patched(cf) if cf else False)
                print("Watcher:", "RUNNING" if patch_core.is_watcher_running() else "STOPPED")
                sys.exit(0)

        app = BetterCFApp()
        app.run()
    except SystemExit:
        pass
    except Exception as e:
        if len(sys.argv) > 1 and sys.argv[1].lower() in ("--watch", "--wait-for-update", "--ensure-watcher", "--repatch-splash", "--splash"):
            try:
                log_dir = patch_core.get_user_data_dir()
                with open(log_dir / "watcher.log", "a", encoding="utf-8") as f:
                    f.write(f"[{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}] [BackgroundError] {e}\n")
            except Exception:
                pass
        else:
            raise