"""
    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.float_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)
        # self.tblOpMode.currentCellChanged.connect(self.do_treatment_states)
        # self.tblSubMode.currentCellChanged.connect(self.do_treatment_states)

    @Slot()
    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        self.execution_state         .setValue(0)
        self.dd_progess              .setChecked(False)
        self.float_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_level            = self.float_level             .value()
        D63_level           = self.bicarb_level            .value()
        D46_level           = self.spent_level             .value()
        D9_pressure         = self.hydraulics_neg_pressure .value()
        D18_pressure        = self.hydraulics_pos_pressure .value()
        D51_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_level            ,
            D63_level           ,
            D46_level           ,
            D9_pressure         ,
            D18_pressure        ,
            D51_pressure        ,
            is_dial_good        
        )