"""
    The TD Versions ui loader
"""
# Python
import os

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

# parent
from engine.dynamicloader   import DynamicLoader

# plugin specific
from leahi_dialin.common.td_defs  import TDOpModes
from leahi_dialin.common.td_defs  import TDStandbyStates

# hd Simulator
from leahi_dialin.ui.td_messaging import TD_Messaging


class Loader(DynamicLoader):
    """
    The TD Versions ui loader
    """

    def __init__(self):
        self.td_interface = TD_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.dmajor     = self.find_widget(QtWidgets.QSpinBox       , 'deviceMajorspinBox'          )
        self.dminor     = self.find_widget(QtWidgets.QSpinBox       , 'deviceMinorspinBox'          )
        self.dmicro     = self.find_widget(QtWidgets.QSpinBox       , 'deviceMicrospinBox'          )
        self.dbuild     = self.find_widget(QtWidgets.QSpinBox       , 'deviceBuildspinBox'          )
        self.comp       = self.find_widget(QtWidgets.QSpinBox       , 'deviceCompatibilityspinBox'  )
        self.fpga_id    = self.find_widget(QtWidgets.QSpinBox       , 'FPGAIDspinBox'               )
        self.fpga_major = self.find_widget(QtWidgets.QSpinBox       , 'FPGAMajorspinBox'            )
        self.fpga_minor = self.find_widget(QtWidgets.QSpinBox       , 'FPGAMinorspinBox'            )
        self.fpga_lab   = self.find_widget(QtWidgets.QSpinBox       , 'FPGALabspinBox'              )
        self.serial     = self.find_widget(QtWidgets.QPlainTextEdit , 'deviceSerial'                )

    def _init_connections(self):
        """
        initializes the widgets connections
        :return: none
        """
        self.tbReset.clicked.connect(self._init_widgets)
        self.tbSend.clicked.connect(self.do_version_data)
        # 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.dmajor.setValue(0)
        self.dminor.setValue(0)
        self.dmicro.setValue(0)
        self.dbuild.setValue(0)
        self.comp.setValue(0)
        self.fpga_id.setValue(0)
        self.fpga_major.setValue(0)
        self.fpga_minor.setValue(0)
        self.fpga_lab.setValue(0)
        self.serial.setPlainText("12345")

    @Slot()
    def do_version_data(self):
        """
        the slot for Version data change
        :return: none
        """
        major = self.dmajor.value()
        minor = self.dminor.value()
        micro = self.dmicro.value()
        build = self.dbuild.value()
        fpga_id = self.fpga_id.value()
        fpga_major = self.fpga_major.value()
        fpga_minor = self.fpga_minor.value()
        fpga_lab = self.fpga_lab.value()
        compatibility_rev = self.comp.value()
        self.td_interface.td_versions(
            major,
            minor,
            micro,
            build,
            fpga_id,
            fpga_major,
            fpga_minor,
            fpga_lab,
            compatibility_rev
        )

        serial = self.serial.toPlainText()
        self.td_interface.td_serial(
            serial
        )