# CustomPlotValuesSelectionDialog.py -- Pamhyr
# Copyright (C) 2023-2024  INRAE
#
# 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/>.

# -*- coding: utf-8 -*-

from View.Tools.PamhyrWindow import PamhyrDialog

from PyQt5.QtWidgets import (
    QRadioButton, QCheckBox, QVBoxLayout, QLabel, QFrame
)

from View.Results.CustomPlot.Translate import CustomPlotTranslate


class CustomPlotValuesSelectionDialog(PamhyrDialog):
    _pamhyr_ui = "CustomPlotValuesSelectionDialog"
    _pamhyr_name = "Custom Plot Selection"

    def __init__(self, parent=None):
        trad = CustomPlotTranslate()
        super(CustomPlotValuesSelectionDialog, self).__init__(
            title=trad[self._pamhyr_name],
            options=[],
            trad=trad,
            parent=parent
        )

        self._parent = parent
        self._available_values_x = self._trad.get_dict("values_x")
        self._available_values_y = self._trad.get_dict("values_y")

        self.setup_radio_buttons()
        self.setup_label()
        self.setup_envelop_box()
        self.setup_check_boxs()

        self.value = None

    def setup_radio_buttons(self):
        self._radio = []
        layout = self.find(QVBoxLayout, "verticalLayout_x")

        for value in self._available_values_x:
            btn = QRadioButton(
                self._available_values_x[value],
                parent=self
            )
            self._radio.append((value, btn))
            layout.addWidget(btn)

        self._radio[0][1].setChecked(True)
        layout.addStretch()

    def setup_label(self):
        self._label =self.find(QLabel, "label_3")
        self._label.setFrameStyle(QFrame.StyledPanel)
        self._label.setStyleSheet('background-color: white')
        self.set_label()
        for r in self._radio:
            r[1].clicked.connect(self.set_label)

    def set_label(self):
        if self._radio[0][1].isChecked():
            self._label.setText(self._parent.text_bief() + "\n" +
                                self._parent.text_time())
        else:
            self._label.setText(self._parent.text_bief() + "\n" +
                                self._parent.text_profile())

    def setup_envelop_box(self):
        self._envelop = []
        layout = self.find(QVBoxLayout, "verticalLayout_x")
        self._envelop = QCheckBox(
            self._trad["envelop"],
            parent=self
        )
        layout.addWidget(self._envelop)
        self._envelop.setChecked(True)
        for r in self._radio:
            r[1].clicked.connect(self.envelop_box_status)

    def envelop_box_status(self):
        if self._radio[0][1].isChecked():
            self._envelop.setEnabled(True)
        else:
            self._envelop.setEnabled(False)

    def setup_check_boxs(self):
        self._check = []
        layout = self.find(QVBoxLayout, "verticalLayout_y")

        for value in self._available_values_y:
            btn = QCheckBox(
                self._available_values_y[value],
                parent=self
            )
            self._check.append((value, btn))
            layout.addWidget(btn)

        self._check[0][1].setChecked(True)
        layout.addStretch()

    def accept(self):
        x = next(
            filter(
                lambda r: r[1].isChecked(),
                self._radio
            )
        )[0]

        y = list(
            map(
                lambda b: b[0],
                filter(
                    lambda b: b[1].isChecked(),
                    self._check
                )
            )
        )

        self.value = x, y, self._envelop.isChecked()

        super().accept()