from __future__ import annotations

import sys

from PySide6.QtCore import QTimer
from PySide6.QtGui import QFont
from PySide6.QtWidgets import QApplication

from .main_window import MainWindow
from .services import settings_service
from .services.update_service import signal_update_ready
from .ui.icons import ICON_COLOR_PRIMARY, icon
from .ui.theme import build_stylesheet, get_palette, create_qpalette


def main() -> None:
    app = QApplication(sys.argv)
    app.setStyle("Fusion")
    app.setFont(QFont("Segoe UI Variable", 10))

    palette = get_palette(settings_service.theme_mode(),
                          settings_service.theme_accent())
    app.setPalette(create_qpalette(palette))
    app.setStyleSheet(build_stylesheet(palette))
    app_icon = icon("fa5s.microchip", color=ICON_COLOR_PRIMARY)
    if not app_icon.isNull():
        app.setWindowIcon(app_icon)
    window = MainWindow()
    if not app_icon.isNull():
        window.setWindowIcon(app_icon)
    window.show()
    QTimer.singleShot(0, signal_update_ready)
    sys.exit(app.exec())