"""
    The DD Blood Leak 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 Blood Leak 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.spnBloodLeakStatus             = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakStatus'              )
        self.spnBloodLeakState              = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakState'               )
        self.spnBloodLeakPersistentCounter  = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakPersistentCounter'   )
        self.spnBloodLeakSerialCommState    = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakSerialCommState'     )
        self.spnBloodLeakIntensity          = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakIntensity'           )
        self.spnBloodLeakDetect             = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakDetect'              )
        self.spnBloodLeakIntensityMovingAvg = self.find_widget(QtWidgets.QDoubleSpinBox , 'spnBloodLeakIntensityMovingAvg'  )
        self.spnBloodLeakTimeSinceZeroMS    = self.find_widget(QtWidgets.QSpinBox       , 'spnBloodLeakTimeSinceZeroMS'     )
        self.spnDriftInRangeStatus          = self.find_widget(QtWidgets.QSpinBox       , 'spnDriftInRangeStatus'           )
        self.spnDriftUpperRangeStatus       = self.find_widget(QtWidgets.QSpinBox       , 'spnDriftUpperRangeStatus'        )


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

    @Slot()
    def _init_widgets(self):
        """
        initializes the widgets' properties
        :return: none
        """
        self.spnBloodLeakStatus              .setValue(0)
        self.spnBloodLeakState               .setValue(0)
        self.spnBloodLeakPersistentCounter   .setValue(0)
        self.spnBloodLeakSerialCommState     .setValue(0)
        self.spnBloodLeakIntensity           .setValue(0)
        self.spnBloodLeakDetect              .setValue(0)
        self.spnBloodLeakIntensityMovingAvg  .setValue(0)
        self.spnBloodLeakTimeSinceZeroMS     .setValue(0)
        self.spnDriftInRangeStatus           .setValue(0)
        self.spnDriftUpperRangeStatus        .setValue(0)

    @Slot()
    def do_dd_blood_leak(self):
        """
        the slot for dd blood leak change
        :return: none
        """
        self.dd_interface.dd_blood_leak(
            self.spnBloodLeakStatus             .value(),
            self.spnBloodLeakState              .value(),
            self.spnBloodLeakPersistentCounter  .value(),
            self.spnBloodLeakSerialCommState    .value(),
            self.spnBloodLeakIntensity          .value(),
            self.spnBloodLeakDetect             .value(),
            self.spnBloodLeakIntensityMovingAvg .value(),
            self.spnBloodLeakTimeSinceZeroMS    .value(),
            self.spnDriftInRangeStatus          .value(),
            self.spnDriftUpperRangeStatus       .value()
        )