"""
    The DD Generate Dialysate ui loader
"""
# Python
import os

# Qt
from PySide2                import QtCore, QtWidgets
from PySide2.QtCore         import Slot

# parent
from engine.dynamicloader   import DynamicLoader

# dd Simulator
from leahi_dialin.ui.dd_messaging import DD_Messaging


class Loader(DynamicLoader):
    """
    The DD Conductivity
    """

    def __init__(self):
        self.dd_interface = DD_Messaging()
        super().__init__(os.path.dirname(__file__))


    def _init_loader(self):
        """
        finds and creates widgets
        :return: none
        """
        self.tbReset                    = self.find_widget(QtWidgets.QToolButton    , 'tbReset'         )
        self.tbSend                     = self.find_widget(QtWidgets.QToolButton    , 'tbSend'          )

        self.execution_state            = self.find_widget(QtWidgets.QSpinBox       , 'ExecStateSpinBox')
        self.dd_progess                 = self.find_widget(QtWidgets.QCheckBox      , 'DDProgCheckBox'  )
        self.floater_level              = self.find_widget(QtWidgets.QSpinBox       , 'D6spinBox'       )
        self.bicarb_level               = self.find_widget(QtWidgets.QSpinBox       , 'D63spinBox'      )
        self.spent_level                = self.find_widget(QtWidgets.QSpinBox       , 'D46SpinBox'      )
        self.hydraulics_neg_pressure    = self.find_widget(QtWidgets.QDoubleSpinBox , 'D9DoubleSpinBox' )
        self.hydraulics_pos_pressure    = self.find_widget(QtWidgets.QDoubleSpinBox , 'D18DoubleSpinBox')
        self.spent_pressure             = self.find_widget(QtWidgets.QDoubleSpinBox , 'D51DoubleSpinBox')
        self.dial_good                  = self.find_widget(QtWidgets.QCheckBox      , 'dialGoodCheckBox')

    def _init_connections(self):
        """
        initializes the widgets connections
        :return: none
        """
        self.tbReset.clicked.connect(self._init_widgets)
        self.tbSend.clicked.connect(self.do_gen_dialysate)

    @Slot()
    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        self.execution_state         .setValue(0)
        self.dd_progess              .setChecked(False)
        self.floater_level           .setValue(0)
        self.bicarb_level            .setValue(0)
        self.spent_level             .setValue(0)
        self.hydraulics_neg_pressure .setValue(0)
        self.hydraulics_pos_pressure .setValue(0)
        self.spent_pressure          .setValue(0)
        self.dial_good               .setChecked(False)

    @Slot()
    def do_gen_dialysate(self):
        """
        the slot for dd generate dialysate data
        :return: none
        """
        gen_dialysate_exec      = self.execution_state         .value()
        dd_in_progress          = int(self.dd_progess          .isChecked())
        D6_floater_level_1      = self.floater_level           .value()
        D63_bicarb_level        = self.bicarb_level            .value()
        D46_spent_level         = self.spent_level             .value()
        D9_hyd_negative_press   = self.hydraulics_neg_pressure .value()
        D18_hyd_positive_press  = self.hydraulics_pos_pressure .value()
        D51_spend_pressure      = self.spent_pressure          .value()
        is_dial_good            = int(self.dial_good           .isChecked())

        self.dd_interface.dd_gen_dialysate(
            gen_dialysate_exec    ,
            dd_in_progress        ,
            D6_floater_level_1    ,
            D63_bicarb_level      ,
            D46_spent_level       ,
            D9_hyd_negative_press ,
            D18_hyd_positive_press,
            D51_spend_pressure    ,
            is_dial_good          
        )