"""
    The FP temperature ui loader
"""
# Python
import os

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

# parent
from engine.dynamicloader   import DynamicLoader

# fp Simulator
from leahi_dialin.ui.fp_messaging import FP_Messaging


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

    def __init__(self):
        self.fp_interface = FP_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.dsbP10InletConductivity        = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP10InletConductivity'         )
        self.dsbP19OutletConductivity       = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP19OutletConductivity'        )
        self.dsbM1BeforePressureRegulator   = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbM1BeforePressureRegulator'    )
        self.dsbM3AfterPressureRegulator    = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbM3AfterPressureRegulator'     )
        self.dsbP8BeforeInletConductivity   = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP8BeforeInletConductivity'    )
        self.dsbP13ROFilter                 = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP13ROFilter'                  )
        self.dsbP17AfterROFilter            = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP17AfterROFilter'             )
        self.dsbX1BeforeROPump              = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbX1BeforeROPump'               )
        self.dsbX2ROConcentrate             = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbX2ROConcentrate'              )
        self.dsbX3ROConcentratePump         = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbX3ROConcentratePump'          )
        self.dsbX4DrainDrop                 = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbX4DrainDrop'                  )
        self.dsbP7ROInlet                   = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP7ROInlet'                    )
        self.dsbP16ROOutlet                 = self.find_widget(QtWidgets.QDoubleSpinBox , 'dsbP16ROOutlet'                  )

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

    @Slot()
    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        self.dsbP10InletConductivity       .setValue(0)
        self.dsbP19OutletConductivity      .setValue(0)
        self.dsbM1BeforePressureRegulator  .setValue(0)
        self.dsbM3AfterPressureRegulator   .setValue(0)
        self.dsbP8BeforeInletConductivity  .setValue(0)
        self.dsbP13ROFilter                .setValue(0)
        self.dsbP17AfterROFilter           .setValue(0)
        self.dsbX1BeforeROPump             .setValue(0)
        self.dsbX2ROConcentrate            .setValue(0)
        self.dsbX3ROConcentratePump        .setValue(0)
        self.dsbX4DrainDrop                .setValue(0)
        self.dsbP7ROInlet                  .setValue(0)
        self.dsbP16ROOutlet                .setValue(0)

    @Slot()
    def do_fp_temperature(self):
        """
        the slot for fp temperature change
        :return: none
        """
        
        p10Temp    = self.dsbP10InletConductivity       .value()
        p19Temp    = self.dsbP19OutletConductivity      .value()
        m1Temp     = self.dsbM1BeforePressureRegulator  .value()
        m3Temp     = self.dsbM3AfterPressureRegulator   .value()
        p8Temp     = self.dsbP8BeforeInletConductivity  .value()
        p13Temp    = self.dsbP13ROFilter                .value()
        p17Temp    = self.dsbP17AfterROFilter           .value()
        x1Temp     = self.dsbX1BeforeROPump             .value()
        x2Temp     = self.dsbX2ROConcentrate            .value()
        x3Temp     = self.dsbX3ROConcentratePump        .value()
        x4Temp     = self.dsbX4DrainDrop                .value()
        p7Temp     = self.dsbP7ROInlet                  .value()
        p16Temp    = self.dsbP16ROOutlet                .value()

        self.fp_interface.fp_temperature(
           p10Temp  , 
           p19Temp  ,
           m1Temp   ,
           m3Temp   ,
           p8Temp   ,
           p13Temp  ,
           p17Temp  ,
           x1Temp   ,
           x2Temp   ,
           x3Temp   ,
           x4Temp   ,
           p7Temp   ,
           p16Temp                   
        )