"""
    The DD pressure 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 pressure ui loader
    """

    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.dsbWaterInletInPressure        = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbWaterInletInPressure'         )
        self.dsbWaterInletoutpressure       = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbWaterInletoutpressure'        )
        self.dsbHydrolyicsOutletPressure    = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbHydrolyicsOutletPressure'     )
        self.dsbBicarbBagPressure           = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbBicarbBagPressure'            )
        self.dsbSpentDialysatePressure      = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbSpentDialysatePressure'       )
        self.dsbFreshDialysatePressure      = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbFreshDialysatePressure'       )
        self.dsbTMP                         = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbTMP'                          )
        self.dsbWaterInletInTemp            = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbWaterInletInTemp'             )
        self.dsbWaterInletoutTemp           = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbWaterInletoutTemp'            )
        self.dsbHydrolyicsOutletTemp        = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbHydrolyicsOutletTemp'         )
        self.dsbBicarbBagTemp               = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbBicarbBagTemp'                )
        self.dsbSpentDialysateTemp          = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbSpentDialysateTemp'           )
        self.dsbFreshDialysateTemp          = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbFreshDialysateTemp'           )
        self.dsbTMPTemp                     = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbTMPTemp'                      )

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

    @Slot()
    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        self.dsbWaterInletInPressure       .setValue(0)
        self.dsbWaterInletoutpressure      .setValue(0)
        self.dsbHydrolyicsOutletPressure   .setValue(0)
        self.dsbBicarbBagPressure          .setValue(0)
        self.dsbSpentDialysatePressure     .setValue(0)
        self.dsbFreshDialysatePressure     .setValue(0)
        self.dsbTMP                        .setValue(0)
        self.dsbWaterInletInTemp           .setValue(0)
        self.dsbWaterInletoutTemp          .setValue(0)
        self.dsbHydrolyicsOutletTemp       .setValue(0)
        self.dsbBicarbBagTemp              .setValue(0)
        self.dsbSpentDialysateTemp         .setValue(0)
        self.dsbFreshDialysateTemp         .setValue(0)
        self.dsbTMPTemp                    .setValue(0)

    @Slot()
    def do_dd_pressure(self):
        """
        the slot for dd pressure change
        :return: none
        """
        
        m1Pressure      = self.dsbWaterInletInPressure       .value()
        m3Pressure      = self.dsbWaterInletoutpressure      .value()
        d9Pressure      = self.dsbHydrolyicsOutletPressure   .value()
        d66Pressure     = self.dsbBicarbBagPressure          .value()
        d51Pressure     = self.dsbSpentDialysatePressure     .value()
        d18Pressure     = self.dsbFreshDialysatePressure     .value()
        d41Pressure     = self.dsbTMP                        .value()
        m1PresTemp      = self.dsbWaterInletInTemp           .value()
        m3PresTemp      = self.dsbWaterInletoutTemp          .value()
        d9PresTemp      = self.dsbHydrolyicsOutletTemp       .value()
        d66PresTemp     = self.dsbBicarbBagTemp              .value()
        d51PresTemp     = self.dsbSpentDialysateTemp         .value()
        d18PresTemp     = self.dsbFreshDialysateTemp         .value()
        d41PresTemp     = self.dsbTMPTemp                    .value()

        self.dd_interface.dd_pressure(
           m1Pressure  , 
           m3Pressure  ,
           d9Pressure  ,
           d66Pressure ,
           d51Pressure ,
           d18Pressure ,
           d41Pressure ,
           m1PresTemp  ,
           m3PresTemp  ,
           d9PresTemp  ,
           d66PresTemp ,
           d51PresTemp ,
           d18PresTemp ,
           d41PresTemp                     
        )