# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2015 OpenLP Developers                                   #
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# This program is free software; you can redistribute it and/or modify it     #
# under the terms of the GNU General Public License as published by the Free  #
# Software Foundation; version 2 of the License.                              #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
# more details.                                                               #
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# You should have received a copy of the GNU General Public License along     #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
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"""
Package to test the openlp.core.projectors.pjlink base package.
"""
from unittest import TestCase
from unittest.mock import patch

from openlp.core.projectors.db import Projector
from openlp.core.projectors.pjlink import PJLink

from tests.resources.projector.data import TEST_PIN, TEST_CONNECT_AUTHENTICATE, TEST_HASH, TEST1_DATA

pjlink_test = PJLink(Projector(**TEST1_DATA), no_poll=True)


class TestPJLinkBugs(TestCase):
    """
    Tests for the PJLink module bugfixes
    """
    def test_bug_1550891_process_clss_nonstandard_reply_1(self):
        """
        Bugfix 1550891: CLSS request returns non-standard reply with Optoma/Viewsonic projector
        """
        # GIVEN: Test object
        pjlink = pjlink_test

        # WHEN: Process non-standard reply
        pjlink.process_clss('Class 1')

        # THEN: Projector class should be set with proper value
        self.assertEqual(pjlink.pjlink_class, '1',
                         'Non-standard class reply should have set class=1')

    def test_bug_1550891_process_clss_nonstandard_reply_2(self):
        """
        Bugfix 1550891: CLSS request returns non-standard reply with BenQ projector
        """
        # GIVEN: Test object
        pjlink = pjlink_test

        # WHEN: Process non-standard reply
        pjlink.process_clss('Version2')

        # THEN: Projector class should be set with proper value
        # NOTE: At this time BenQ is Class 1, but we're trying a different value to verify
        self.assertEqual(pjlink.pjlink_class, '2',
                         'Non-standard class reply should have set class=2')

    @patch.object(pjlink_test, 'send_command')
    @patch.object(pjlink_test, 'waitForReadyRead')
    @patch.object(pjlink_test, 'projectorAuthentication')
    @patch.object(pjlink_test, 'timer')
    @patch.object(pjlink_test, 'socket_timer')
    def test_bug_1593882_no_pin_authenticated_connection(self,
                                                         mock_socket_timer,
                                                         mock_timer,
                                                         mock_authentication,
                                                         mock_ready_read,
                                                         mock_send_command):
        """
        Test bug 1593882 no pin and authenticated request exception
        """
        # GIVEN: Test object and mocks
        pjlink = pjlink_test
        pjlink.pin = None
        mock_ready_read.return_value = True

        # WHEN: call with authentication request and pin not set
        pjlink.check_login(data=TEST_CONNECT_AUTHENTICATE)

        # THEN: 'No Authentication' signal should have been sent
        mock_authentication.emit.assert_called_with(pjlink.ip)

    @patch.object(pjlink_test, 'waitForReadyRead')
    @patch.object(pjlink_test, 'state')
    @patch.object(pjlink_test, '_send_command')
    @patch.object(pjlink_test, 'timer')
    @patch.object(pjlink_test, 'socket_timer')
    def test_bug_1593883_pjlink_authentication(self,
                                               mock_socket_timer,
                                               mock_timer,
                                               mock_send_command,
                                               mock_state,
                                               mock_waitForReadyRead):
        """
        Test bugfix 1593883 pjlink authentication
        """
        # GIVEN: Test object and data
        pjlink = pjlink_test
        pjlink.pin = TEST_PIN
        mock_state.return_value = pjlink.ConnectedState
        mock_waitForReadyRead.return_value = True

        # WHEN: Athenticated connection is called
        pjlink.check_login(data=TEST_CONNECT_AUTHENTICATE)

        # THEN: send_command should have the proper authentication
        self.assertEqual("{test}".format(test=mock_send_command.call_args),
                         "call(data='{hash}%1CLSS ?\\r')".format(hash=TEST_HASH))

    def test_bug_1734275_pjlink_nonstandard_lamp(self):
        """
        Test bugfix 17342785 non-standard LAMP response
        """
        # GIVEN: Test object
        pjlink = pjlink_test

        # WHEN: Process lamp command called with only hours and no lamp power state
        pjlink.process_lamp("45")

        # THEN: Lamp should show hours as 45 and lamp power as Unavailable
        self.assertEqual(len(pjlink.lamp), 1, 'There should only be 1 lamp available')
        self.assertEqual(pjlink.lamp[0]['Hours'], 45, 'Lamp hours should have equalled 45')
        self.assertIsNone(pjlink.lamp[0]['On'], 'Lamp power should be "Unavailable"')