#!/usr/bin/env python3
"""Copydev Imposing Tool — Point d'entree."""

import sys
import os
import hashlib

# Ajouter le repertoire racine au path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from PyQt6.QtWidgets import QApplication, QInputDialog, QMessageBox, QLineEdit

# Hash SHA-256 du mot de passe — jamais en clair dans le code
_PASSWORD_HASH = "f3dd6962a99a2fe2e03cd8e5cfa7dafb12570bdcca1b6590e27d95dcccdf1f58"

def _hash_password(pwd):
    return hashlib.sha256(pwd.encode("utf-8")).hexdigest()


def _check_auth():
    """Demander le mot de passe au lancement."""
    max_attempts = 3
    for attempt in range(max_attempts):
        pwd, ok = QInputDialog.getText(
            None,
            "Copydev Imposing Tool",
            f"Mot de passe requis ({max_attempts - attempt} essai(s) restant(s)) :",
            QLineEdit.EchoMode.Password,
        )
        if not ok:
            return False
        if _hash_password(pwd) == _PASSWORD_HASH:
            return True
        if attempt < max_attempts - 1:
            QMessageBox.warning(None, "Erreur", "Mot de passe incorrect.")
    QMessageBox.critical(None, "Acces refuse", "Trop de tentatives. L'application va se fermer.")
    return False


def main():
    app = QApplication(sys.argv)
    app.setApplicationName("Copydev Imposing Tool")
    app.setOrganizationName("Copydev")

    if not _check_auth():
        sys.exit(1)

    from app.main_window import MainWindow
    window = MainWindow()
    window.show()
    sys.exit(app.exec())


if __name__ == "__main__":
    main()