import sys
from PyQt6.QtWidgets import QApplication
from gui.main_window import MainWindow
from database.db import create_tables


def main():
    create_tables()  # tạo bảng nếu chưa tồn tại
    app = QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec())


if __name__ == "__main__":
    main()