"""
novelWriter – Splash Screen
===========================

File History:
Created: 2015-04-25 [2.7rc1]

This file is a part of novelWriter
Copyright (C) 2025 Veronica Berglyd Olsen and novelWriter contributors

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
from __future__ import annotations

import logging

from pathlib import Path
from time import sleep

from PyQt6.QtCore import QRect, Qt
from PyQt6.QtGui import QColor, QPainter, QPixmap
from PyQt6.QtWidgets import QSplashScreen

logger = logging.getLogger(__name__)

SPLASH_IMG = Path(__file__).parent / "assets" / "images" / "splash.png"


class NSplashScreen(QSplashScreen):

    __slots__ = ("_color", "_rect", "_text")

    def __init__(self) -> None:
        super().__init__(pixmap=QPixmap(str(SPLASH_IMG)), flags=Qt.WindowType.WindowStaysOnTopHint)

        logger.debug("Create: NSplashScreen")

        font = self.font()
        font.setPointSizeF(12.0)
        self.setFont(font)
        self._color = QColor(26, 52, 78)
        self._rect = QRect(144, 110, 440, 30)
        self._text = ""
        return

    def __del__(self) -> None:  # pragma: no cover
        logger.debug("Delete: NSplashScreen")
        return

    def drawContents(self, painter: QPainter) -> None:
        """Draw the text message."""
        painter.setPen(self._color)
        painter.drawText(self._rect, Qt.AlignmentFlag.AlignLeft, self._text)
        return

    def showStatus(self, message: str) -> None:
        """Update the status message."""
        self._text = message
        self.showMessage(message)
        if message:
            logger.info("[Splash] %s", message)
        sleep(0.025)
        return