# coding: utf-8

# Python libs
from __future__ import absolute_import

# Salt libs
import salt.beacons.adb as adb
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.mock import Mock, patch

# Salt testing libs
from tests.support.unit import TestCase


class ADBBeaconTestCase(TestCase, LoaderModuleMockMixin):
    """
    Test case for salt.beacons.adb
    """

    def setup_loader_modules(self):
        return {adb: {"last_state": {}, "last_state_extra": {"no_devices": False}}}

    def test_no_adb_command(self):
        with patch("salt.utils.path.which") as mock:
            mock.return_value = None

            ret = adb.__virtual__()

            mock.assert_called_once_with("adb")
            self.assertFalse(ret)

    def test_with_adb_command(self):
        with patch("salt.utils.path.which") as mock:
            mock.return_value = "/usr/bin/adb"

            ret = adb.__virtual__()

            mock.assert_called_once_with("adb")
            self.assertEqual(ret, "adb")

    def test_non_list_config(self):
        config = {}

        ret = adb.validate(config)

        self.assertEqual(ret, (False, "Configuration for adb beacon must be a list."))

    def test_empty_config(self):
        config = [{}]

        ret = adb.validate(config)

        self.assertEqual(
            ret, (False, "Configuration for adb beacon must include a states array.")
        )

    def test_invalid_states(self):
        config = [{"states": ["Random", "Failings"]}]

        ret = adb.validate(config)

        self.assertEqual(
            ret,
            (
                False,
                "Need a one of the following"
                " adb states: offline, bootloader,"
                " device, host, recovery, no"
                " permissions, sideload,"
                " unauthorized, unknown, missing",
            ),
        )

    def test_device_state(self):
        config = [{"states": ["device"]}]

        mock = Mock(return_value="List of devices attached\nHTC\tdevice",)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_device_state_change(self):
        config = [{"states": ["offline"]}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "List of devices attached\nHTC\toffline",
        ]

        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "offline", "tag": "offline"}]
            )

    def test_multiple_devices(self):
        config = [{"states": ["offline", "device"]}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "List of devices attached\nHTC\toffline\nNexus\tdevice",
        ]

        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "offline", "tag": "offline"},
                    {"device": "Nexus", "state": "device", "tag": "device"},
                ],
            )

    def test_no_devices_with_different_states(self):
        config = [{"states": ["offline"], "no_devices_event": True}]

        mock = Mock(return_value="List of devices attached\nHTC\tdevice")
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_no_devices_no_repeat(self):
        config = [{"states": ["offline", "device"], "no_devices_event": True}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "List of devices attached",
            "List of devices attached",
        ]

        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [{"tag": "no_devices"}])

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_no_devices(self):
        config = [{"states": ["offline", "device"], "no_devices_event": True}]

        out = ["List of devices attached", "List of devices attached"]

        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(ret, [{"tag": "no_devices"}])

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_device_missing(self):
        config = [{"states": ["device", "missing"]}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "List of devices attached",
            "List of devices attached\nHTC\tdevice",
            "List of devices attached\nHTC\tdevice",
        ]

        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):

            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "missing", "tag": "missing"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_with_startup(self):
        config = [{"states": ["device"]}]

        mock = Mock(
            return_value="* daemon started successfully *\nList of devices attached\nHTC\tdevice",
        )
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_with_user(self):
        config = [{"states": ["device"], "user": "fred"}]

        mock = Mock(
            return_value="* daemon started successfully *\nList of devices attached\nHTC\tdevice"
        )
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            mock.assert_called_once_with("adb devices", runas="fred")
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_device_low_battery(self):
        config = [{"states": ["device"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )

    def test_device_no_repeat(self):
        config = [{"states": ["device"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
            "List of devices attached\nHTC\tdevice",
            "25",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_device_no_repeat_capacity_increase(self):
        config = [{"states": ["device"], "battery_low": 75}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
            "List of devices attached\nHTC\tdevice",
            "30",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_device_no_repeat_with_not_found_state(self):
        config = [{"states": ["offline"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
            "List of devices attached\nHTC\tdevice",
            "25",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "battery_level": 25, "tag": "battery_low"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_device_battery_charged(self):
        config = [{"states": ["device"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "100",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_device_low_battery_equal(self):
        config = [{"states": ["device"], "battery_low": 25}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )

    def test_device_battery_not_found(self):
        config = [{"states": ["device"], "battery_low": 25}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "/system/bin/sh: cat: /sys/class/power_supply/*/capacity: No such file or directory",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_device_repeat_multi(self):
        config = [{"states": ["offline"], "battery_low": 35}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25",
            "List of devices attached\nHTC\tdevice",
            "40",
            "List of devices attached\nHTC\tdevice",
            "25",
            "List of devices attached\nHTC\tdevice",
            "80",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "battery_level": 25, "tag": "battery_low"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "battery_level": 25, "tag": "battery_low"}]
            )

            ret = adb.beacon(config)
            self.assertEqual(ret, [])

    def test_weird_batteries(self):
        config = [{"states": ["device"], "battery_low": 25}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "-9000",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret, [{"device": "HTC", "state": "device", "tag": "device"}]
            )

    def test_multiple_batteries(self):
        config = [{"states": ["device"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25\n40",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )

    def test_multiple_low_batteries(self):
        config = [{"states": ["device"], "battery_low": 30}]

        out = [
            "List of devices attached\nHTC\tdevice",
            "25\n14",
        ]
        mock = Mock(side_effect=out)
        with patch.dict(adb.__salt__, {"cmd.run": mock}):
            ret = adb.validate(config)
            self.assertEqual(ret, (True, "Valid beacon configuration"))

            ret = adb.beacon(config)
            self.assertEqual(
                ret,
                [
                    {"device": "HTC", "state": "device", "tag": "device"},
                    {"device": "HTC", "battery_level": 25, "tag": "battery_low"},
                ],
            )