"""
AR-ShipDesign — Punto de entrada principal.

Uso:
    python main.py
"""

import sys
import os
from pathlib import Path


def main() -> int:
    # Asegurar que el directorio raíz del proyecto está en el path
    project_root = Path(__file__).parent
    if str(project_root) not in sys.path:
        sys.path.insert(0, str(project_root))

    # Configurar logging antes de importar Qt
    from arshipdesign.utils.logger import setup_logging
    from arshipdesign.utils.settings import get_log_level
    setup_logging(get_log_level())

    from arshipdesign.utils.logger import get_logger
    logger = get_logger("main")
    logger.info("Iniciando AR-ShipDesign v0.1.0")

    # Importar Qt
    try:
        from PySide6.QtWidgets import QApplication
        from PySide6.QtCore import Qt
        from PySide6.QtGui import QFont
    except ImportError as e:
        print(f"ERROR: No se puede importar PySide6: {e}")
        print("Instala las dependencias con: pip install -r requirements.txt")
        return 1

    # High DPI
    os.environ.setdefault("QT_AUTO_SCREEN_SCALE_FACTOR", "1")

    app = QApplication(sys.argv)
    app.setApplicationName("AR-ShipDesign")
    app.setOrganizationName("AlvaroRomero")
    app.setApplicationVersion("0.1.0")

    # Fuente por defecto
    font = QFont("Segoe UI", 10)
    app.setFont(font)

    # Aplicar tema
    from arshipdesign.utils.settings import get_theme
    theme = get_theme()
    theme_path = Path(__file__).parent / "arshipdesign" / "ui" / "themes" / f"{theme}.qss"
    if theme_path.exists():
        app.setStyleSheet(theme_path.read_text(encoding="utf-8"))

    # Ventana principal
    from arshipdesign.ui.main_window import MainWindow
    window = MainWindow()
    window.show()

    logger.info("Ventana principal lista")
    return app.exec()


if __name__ == "__main__":
    sys.exit(main())