"""
The Disposable Prime ui loader class
"""

# Python
import os
# Qt
from PySide2 import QtWidgets
from PySide2.QtCore import Slot
# parent
from simulator.dynamicloader import DynamicLoader
# hd Simulator
from dialin.ui.hd_simulator import HDSimulator
# plugin specific
#  -- none --


class Loader(DynamicLoader):
    """
    The Saline Bolus ui loader class
    """
    rbHD: QtWidgets.QRadioButton
    rbDG: QtWidgets.QRadioButton
    leMessageID: QtWidgets.QLineEdit
    leTargetMax: QtWidgets.QLineEdit
    sldTimeout: QtWidgets.QSlider
    sldCountdown: QtWidgets.QSlider

    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.rbHD = self.find_radio_button('rbHD')
        self.rbDG = self.find_radio_button('rbDG')
        self.leMessageID = self.find_line_edit('leMessageID')
        self.leTargetMax = self.find_line_edit('leTargetMax')
        self.sldTimeout = self.find_slider('sldTimeout')
        self.sldCountdown = self.find_slider('sldCountdown')

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

    def _init_connections(self):
        """
        initializes the widgets connections
        :return:
        """
        self.leTargetMax.textChanged.connect(self.do_set_target_maximum)
        self.sldTimeout.valueChanged.connect(self.do_data)
        self.sldCountdown.valueChanged.connect(self.do_data)

    @Slot()
    def do_set_target_maximum(self, value):
        """
        sets the target slider maximum to the value of value
        :return: none
        """
        self.sldTimeout.setMaximum(int(value))
        self.sldCountdown.setMaximum(int(value))

    @Slot()
    def do_data(self):
        """
        the slot which is called to send the data
        by calling the denaliMessage API cmd_send_treatment_blood_prime_data
        :return: none
        """
        message_id = self.leMessageID.text()
        timeout = self.sldTimeout.value()
        countdown = self.sldCountdown.value()
        if self.rbHD.isChecked():
            self.hd_simulator.cmd_send_general_hd_progress_data(int(message_id), timeout, countdown)
        else:
            self.hd_simulator.cmd_send_general_dg_progress_data(int(message_id), timeout, countdown)