import sys
from PyQt6.QtGui import QPixmap
from PyQt6.QtWidgets import (
    QApplication, QMainWindow,
    QWidget, QLabel,
    QHBoxLayout, QVBoxLayout
)
from PyQt6.QtCore import Qt


class TaskOne(QMainWindow):
    def __init__(self, path_to_image: str):
        super().__init__()
        self.original_pixmap = QPixmap(path_to_image)
        self._init_ui()
        self.setFixedSize(900, 250)

    def _init_ui(self):
        root = QWidget(self)
        main_layout = QHBoxLayout(root)

        # Отступы как на макете
        main_layout.setSpacing(15)
        main_layout.setContentsMargins(15, 15, 15, 15)

        # ---------- Фото ----------
        self.image_label = QLabel()
        self.image_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        self.image_label.setMinimumSize(180, 180)
        self.image_label.setStyleSheet("border: 1px solid black;")

        # ---------- Текстовая информация ----------
        info_layout = QVBoxLayout()
        info_layout.setSpacing(5)

        title = QLabel("Категория товара | Наименование товара")
        title.setStyleSheet("font-weight: bold;")

        info_layout.addWidget(title)
        info_layout.addWidget(QLabel("Описание товара:"))
        info_layout.addWidget(QLabel("Производитель:"))
        info_layout.addWidget(QLabel("Поставщик:"))
        info_layout.addWidget(QLabel("Цена:"))
        info_layout.addWidget(QLabel("Единица измерения:"))
        info_layout.addWidget(QLabel("Количество на складе:"))
        info_layout.addStretch()

        # ---------- Скидка ----------
        discount_label = QLabel("Действующая\nскидка")
        discount_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
        discount_label.setFixedWidth(120)
        discount_label.setStyleSheet("""
            QLabel {
                border: 1px solid black;
                font-weight: bold;
            }
        """)

        # ---------- Добавление в основной layout ----------
        main_layout.addWidget(self.image_label, stretch=0)
        main_layout.addLayout(info_layout, stretch=1)
        main_layout.addWidget(discount_label, stretch=0)

        self.setCentralWidget(root)
        self._update_pixmap()

    def resizeEvent(self, event):
        self._update_pixmap()
        super().resizeEvent(event)

    def _update_pixmap(self):
        if self.original_pixmap.isNull():
            return

        scaled = self.original_pixmap.scaled(
            self.image_label.size(),
            Qt.AspectRatioMode.KeepAspectRatio,
            Qt.TransformationMode.SmoothTransformation
        )
        self.image_label.setPixmap(scaled)


if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = TaskOne("apple.webp")
    window.show()
    sys.exit(app.exec())