"""
The ui loader class
"""
# Python
import os
# Qt
from email import message

from PySide2 import QtWidgets
from PySide2.QtCore import Slot
# parent
from simulator.dynamicloader import DynamicLoader
# hd Simulator
from dialin.ui.hd_simulator import HDSimulator
from dialin.ui.hd_simulator import RequestRejectReasons
# plugin specific
# -- None --


class Loader(DynamicLoader):
    """
    The ui loader class
    """

    leMessageID: QtWidgets.QLineEdit
    btnAccept: QtWidgets.QPushButton
    btnReject: QtWidgets.QPushButton
    lblAction: QtWidgets.QLabel
    spnReason: QtWidgets.QSpinBox

    def __init__(self, hd_simulator: HDSimulator):
        super().__init__(os.path.dirname(__file__), hd_simulator)

    def _init_loader(self):
        """
        finds and creates widgets
        :return: none
        """
        self.leMessageID = self.find_line_edit('leMessageID')
        self.btnAccept = self.find_button('btnAccept')
        self.btnReject = self.find_button('btnReject')
        self.lblAction = self.find_label('lblAction')
        self.spnReason = self.find_spinbox('spnReason')

    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        pass

    def _init_connections(self):
        """
        initializes the widgets connections
        :return:
        """
        self.btnAccept.clicked.connect(self.do_accept)
        self.btnReject.clicked.connect(self.do_reject)

    @Slot()
    def do_accept(self):
        """
        the slot for accept button
        :return: none
        """
        message_id = self.leMessageID.text()
        self.hd_simulator.cmd_send_general_response(int(message_id), True, 0)
        self.lblAction.setText('Accepted ')

    @Slot()
    def do_reject(self):
        """
        the slot for reject button
        :return: none
        """
        message_id = self.leMessageID.text()
        reason = self.spnReason.value()
        self.hd_simulator.cmd_send_general_response(int(message_id), False, reason)
        self.lblAction.setText('Rejected ' + "{}".format(reason))