"""
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 simulator.interface import SimulationInterface
# plugin specific
#  -- none --


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

    sldTimeout: QtWidgets.QSlider
    sldCountdown: QtWidgets.QSlider

    def __init__(self, interface: SimulationInterface):
        super().__init__(os.path.dirname(__file__), interface)

    def _init_loader(self):
        """
        finds and creates widgets
        :return: none
        """
        # blood prime data
        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:
        """
        # saline data
        self.sldTimeout.valueChanged.connect(self.do_data)
        self.sldCountdown.valueChanged.connect(self.do_data)

    @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
        """
        timeout = self.sldTimeout.value()
        countdown = self.sldCountdown.value()
        self.interface.hd.cmd_send_pre_treatment_self_test_dry_progress_data(timeout, countdown)