"""Dialogue Reperes de coupe."""

from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
                              QGroupBox, QDoubleSpinBox, QCheckBox, QComboBox,
                              QDialogButtonBox)


class CropMarksDialog(QDialog):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setWindowTitle("Reperes de coupe")
        self.setMinimumWidth(400)
        self._setup_ui()

    def _setup_ui(self):
        layout = QVBoxLayout(self)

        grp_size = QGroupBox("Dimensions des reperes")
        sl = QVBoxLayout(grp_size)

        h1 = QHBoxLayout()
        h1.addWidget(QLabel("Longueur des traits :"))
        self.spin_length = QDoubleSpinBox()
        self.spin_length.setRange(1, 30)
        self.spin_length.setValue(5)
        self.spin_length.setSuffix(" mm")
        h1.addWidget(self.spin_length)
        sl.addLayout(h1)

        h2 = QHBoxLayout()
        h2.addWidget(QLabel("Distance du bord :"))
        self.spin_offset = QDoubleSpinBox()
        self.spin_offset.setRange(0, 20)
        self.spin_offset.setValue(2.5)
        self.spin_offset.setSuffix(" mm")
        h2.addWidget(self.spin_offset)
        sl.addLayout(h2)

        h3 = QHBoxLayout()
        h3.addWidget(QLabel("Epaisseur :"))
        self.spin_weight = QDoubleSpinBox()
        self.spin_weight.setRange(0.1, 2.0)
        self.spin_weight.setValue(0.25)
        self.spin_weight.setSuffix(" pt")
        self.spin_weight.setSingleStep(0.05)
        h3.addWidget(self.spin_weight)
        sl.addLayout(h3)

        layout.addWidget(grp_size)

        grp_opts = QGroupBox("Options")
        ol = QVBoxLayout(grp_opts)

        self.chk_all_corners = QCheckBox("4 coins")
        self.chk_all_corners.setChecked(True)
        ol.addWidget(self.chk_all_corners)

        self.chk_center = QCheckBox("Reperes de centrage")
        ol.addWidget(self.chk_center)

        h_color = QHBoxLayout()
        h_color.addWidget(QLabel("Couleur :"))
        self.combo_color = QComboBox()
        self.combo_color.addItems(["Noir", "Gris", "CMYK (toutes les plaques)"])
        h_color.addWidget(self.combo_color)
        ol.addLayout(h_color)

        h_apply = QHBoxLayout()
        h_apply.addWidget(QLabel("Appliquer a :"))
        self.combo_apply = QComboBox()
        self.combo_apply.addItems(["Toutes les pages", "Pages paires", "Pages impaires", "Page courante"])
        h_apply.addWidget(self.combo_apply)
        ol.addLayout(h_apply)

        layout.addWidget(grp_opts)

        buttons = QDialogButtonBox(
            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
        )
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)
        layout.addWidget(buttons)

    def get_settings(self):
        from app.engine.pdf_utils import mm_to_pt
        color_map = {"Noir": (0, 0, 0), "Gris": (0.5, 0.5, 0.5), "CMYK (toutes les plaques)": (0, 0, 0)}
        apply_map = {"Toutes les pages": "all", "Pages paires": "even", "Pages impaires": "odd", "Page courante": "current"}
        return {
            "mark_length": mm_to_pt(self.spin_length.value()),
            "mark_offset": mm_to_pt(self.spin_offset.value()),
            "line_width": self.spin_weight.value(),
            "all_corners": self.chk_all_corners.isChecked(),
            "center_marks": self.chk_center.isChecked(),
            "color": color_map[self.combo_color.currentText()],
            "apply_to": apply_map[self.combo_apply.currentText()],
        }