import os
import sys
from typing import TextIO, Union

import psutil
import subprocess
import time
import signal
import json
import platform
import requests
import zipfile
from datetime import datetime
from PySide6.QtWidgets import (
    QApplication,
    QMainWindow,
    QVBoxLayout,
    QHBoxLayout,
    QWidget,
    QPushButton,
    QListWidget,
    QLineEdit,
    QLabel,
    QFileDialog,
    QProgressBar,
    QComboBox,
    QTextEdit,
    QCheckBox,
    QGroupBox,
    QFormLayout,
    QScrollArea,
    QSlider,
    QSpinBox,
    QListWidgetItem,
    QMessageBox,
    QDialog,
    QPlainTextEdit,
    QMenu,
)
from PySide6.QtCore import QTimer, Signal, QThread, Qt, QSize
from PySide6.QtGui import QCloseEvent, QAction

from Localizations import *


def show_about(self) -> None:
    about_text = (
        "AutoGGUF\n\n"
        f"Version: {AUTOGGUF_VERSION}\n\n"
        "A tool for managing and converting GGUF models."
    )
    QMessageBox.about(self, "About AutoGGUF", about_text)


def ensure_directory(path) -> None:
    if not os.path.exists(path):
        os.makedirs(path)


def open_file_safe(file_path, mode="r") -> TextIO:
    encodings = ["utf-8", "latin-1", "ascii", "utf-16"]
    for encoding in encodings:
        try:
            return open(file_path, mode, encoding=encoding)
        except UnicodeDecodeError:
            continue
    raise ValueError(
        f"Unable to open file {file_path} with any of the encodings: {encodings}"
    )


def resource_path(relative_path) -> Union[str, str, bytes]:
    if hasattr(sys, "_MEIPASS"):
        # PyInstaller path
        base_path = sys._MEIPASS
    elif "__compiled__" in globals():
        # Nuitka path
        base_path = os.path.dirname(sys.executable)
    else:
        # Regular Python path
        base_path = os.path.abspath(".")

    return os.path.join(base_path, relative_path)