import inspect
import report
from tests import testcase, DT_TOGGLE
import time
from unittest.test import equivalency_chk


class testcase_light(testcase):
    def __init__(self, tcl, videv, sw_device, li_device):
        super().__init__(tcl)
        self.videv = videv
        self.sw_device = sw_device
        self.li_device = li_device
        self.__test_list__ = []
        if self.videv.enable_state:
            self.__test_list__.append('test_power_on_off')
        if self.videv.enable_brightness:
            self.__test_list__.append('test_brightness')
        if self.videv.enable_color_temp:
            self.__test_list__.append('test_color_temp')

    def test_power_on_off(self, tcel=report.TCEL_FULL):
        fname = inspect.currentframe().f_code.co_name
        if tcel != report.TCEL_SMOKE or not self.METHOD_EXECUTED.get(fname, False):
            self.METHOD_EXECUTED[fname] = True
            #
            self.tcl.testCase("Power On/ Off test for device and virtual device: %s" % self.sw_device.topic, tcel, self.__test_power_on_off__, tcel)

    def __test_power_on_off__(self, tLogger, tcel):
        sw_state = self.sw_device.get(self.sw_device.KEY_OUTPUT_0)

        for i in range(0, 2):
            equivalency_chk(self.videv.get(self.videv.KEY_OUTPUT_0), sw_state, tLogger, "Virtual device state")
            self.sw_device.set(self.sw_device.KEY_OUTPUT_0, not sw_state)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing switching device state to '%s'", not sw_state)
            equivalency_chk(self.videv.get(self.videv.KEY_OUTPUT_0), not sw_state, tLogger, "Virtual device state")
            #
            equivalency_chk(self.sw_device.get(self.sw_device.KEY_OUTPUT_0), not sw_state, tLogger, "Switching device state")
            self.videv.set(self.videv.KEY_OUTPUT_0, sw_state)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing virtual device state to '%s'", sw_state)
            equivalency_chk(self.sw_device.get(self.sw_device.KEY_OUTPUT_0), sw_state, tLogger, "Switching device state")

    def test_brightness(self, tcel=report.TCEL_FULL):
        fname = inspect.currentframe().f_code.co_name
        if tcel != report.TCEL_SMOKE or not self.METHOD_EXECUTED.get(fname, False):
            self.METHOD_EXECUTED[fname] = True
            #
            self.tcl.testCase("Brightness test for device and virtual device: %s" % self.li_device.topic, tcel, self.__test_brightness__, tcel)

    def __test_brightness__(self, tLogger, tcel):
        br_state = self.li_device.get(self.li_device.KEY_BRIGHTNESS)
        delta = -15 if br_state > 50 else 15
        self.sw_device.set(self.sw_device.KEY_OUTPUT_0, True)
        time.sleep(DT_TOGGLE)
        tLogger.debug("Setting preconditions (Power on)")

        for i in range(0, 2):
            equivalency_chk(self.videv.get(self.videv.KEY_BRIGHTNESS), br_state, tLogger, "Virtual device brightness")
            self.li_device.set(self.li_device.KEY_BRIGHTNESS, br_state + delta)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing light device brightness to '%d'", br_state + delta)
            equivalency_chk(self.videv.get(self.videv.KEY_BRIGHTNESS), br_state + delta, tLogger, "Virtual device brightness")
            #
            equivalency_chk(self.li_device.get(self.li_device.KEY_BRIGHTNESS), br_state + delta, tLogger, "Light device brightness")
            self.videv.set(self.videv.KEY_BRIGHTNESS, br_state)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing virtual device brightness to '%d'", br_state)
            equivalency_chk(self.li_device.get(self.li_device.KEY_BRIGHTNESS), br_state, tLogger, "Light device brightness")
        #
        self.sw_device.set(self.sw_device.KEY_OUTPUT_0, False)
        time.sleep(DT_TOGGLE)
        tLogger.debug("Resetting precondition (Power off)")

    def test_color_temp(self, tcel=report.TCEL_FULL):
        fname = inspect.currentframe().f_code.co_name
        if tcel != report.TCEL_SMOKE or not self.METHOD_EXECUTED.get(fname, False):
            self.METHOD_EXECUTED[fname] = True
            #
            self.tcl.testCase("Color temperature test for device and virtual device: %s" % self.li_device.topic, tcel, self.__test_color_temp__, tcel)

    def __test_color_temp__(self, tLogger, tcel):
        ct_state = self.li_device.get(self.li_device.KEY_COLOR_TEMP)
        delta = -3 if ct_state > 5 else 3
        self.sw_device.set(self.sw_device.KEY_OUTPUT_0, True)
        time.sleep(DT_TOGGLE)
        tLogger.debug("Setting preconditions (Power on)")

        for i in range(0, 2):
            equivalency_chk(self.videv.get(self.videv.KEY_COLOR_TEMP), ct_state, tLogger, "Virtual device color temperature")
            self.li_device.set(self.li_device.KEY_COLOR_TEMP, ct_state + delta)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing light device color temperature to '%d'", ct_state)
            equivalency_chk(self.videv.get(self.videv.KEY_COLOR_TEMP), ct_state + delta, tLogger, "Virtual device color temperature")
            #
            equivalency_chk(self.li_device.get(self.li_device.KEY_COLOR_TEMP), ct_state + delta, tLogger, "Light device brightness")
            self.videv.set(self.videv.KEY_COLOR_TEMP, ct_state)
            time.sleep(DT_TOGGLE)
            tLogger.debug("Changing virtual device color temperature to '%d'", ct_state)
            equivalency_chk(self.li_device.get(self.li_device.KEY_COLOR_TEMP), ct_state, tLogger, "Light device brightness")
        #
        self.sw_device.set(self.sw_device.KEY_OUTPUT_0, False)
        time.sleep(DT_TOGGLE)
        tLogger.debug("Resetting precondition (Power off)")