#!venv/bin/python3
import faulthandler
import sys
from typing import cast

from PySide6.QtCore import QFile
from PySide6.QtSql import (
    QSqlDatabase,
)
from PySide6.QtWidgets import (
    QApplication,
    QDialog,
    QMainWindow,
)

from lib.dbConfig import updateDatabase
from lib.utils import openSettings
from setupDialog import setupDialog

faulthandler.enable()

from MainWindow import MainWindow


def main() -> int:
    #
    app = QApplication(sys.argv)
    settings = openSettings("database")
    file = QFile(settings.fileName())
    if not file.exists():
        result = setupDialog().exec()
        if result == QDialog.DialogCode.Rejected:
            print(f"We require database credentials")
            return 2
    updateDatabase(settings)
    db = QSqlDatabase.addDatabase("QMYSQL")
    db.setHostName(settings.value("hostname"))
    portStr = cast(str, settings.value("port", "3306"))
    db.setPort(int(portStr))
    db.setDatabaseName(settings.value("databasename", "scotus"))  # type: ignore
    db.setUserName(settings.value("user", "scotus"))  # type: ignore
    db.setPassword(settings.value("password"))
    settings.endGroup()
    db.open()

    window = MainWindow()
    assert isinstance(window, QMainWindow)
    return app.exec()


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