/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.systemui.qs.tiles

import android.os.Handler
import android.provider.Settings
import android.safetycenter.SafetyCenterManager
import android.testing.TestableLooper
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.SmallTest
import com.android.internal.logging.MetricsLogger
import com.android.systemui.res.R
import com.android.systemui.SysuiTestCase
import com.android.systemui.classifier.FalsingManagerFake
import com.android.systemui.plugins.ActivityStarter
import com.android.systemui.plugins.qs.QSTile
import com.android.systemui.plugins.statusbar.StatusBarStateController
import com.android.systemui.qs.QSHost
import com.android.systemui.qs.QsEventLoggerFake
import com.android.systemui.qs.logging.QSLogger
import com.android.systemui.qs.tileimpl.QSTileImpl
import com.android.systemui.statusbar.policy.IndividualSensorPrivacyController
import com.android.systemui.statusbar.policy.KeyguardStateController
import com.google.common.truth.Truth.assertThat
import org.junit.After
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.Mock
import org.mockito.MockitoAnnotations
import org.mockito.Mockito.`when` as whenever

@RunWith(AndroidJUnit4::class)
@TestableLooper.RunWithLooper(setAsMainLooper = true)
@SmallTest
class CameraToggleTileTest : SysuiTestCase() {
    companion object {
        /* isBlocked */
        const val CAMERA_TOGGLE_ENABLED: Boolean = false
        const val CAMERA_TOGGLE_DISABLED: Boolean = true
    }

    @Mock
    private lateinit var host: QSHost
    @Mock
    private lateinit var metricsLogger: MetricsLogger
    @Mock
    private lateinit var statusBarStateController: StatusBarStateController
    @Mock
    private lateinit var activityStarter: ActivityStarter
    @Mock
    private lateinit var qsLogger: QSLogger
    @Mock
    private lateinit var privacyController: IndividualSensorPrivacyController
    @Mock
    private lateinit var keyguardStateController: KeyguardStateController
    @Mock
    private lateinit var uiEventLogger: QsEventLoggerFake
    @Mock
    private lateinit var safetyCenterManager: SafetyCenterManager

    private lateinit var testableLooper: TestableLooper
    private lateinit var tile: CameraToggleTile

    @Before
    fun setUp() {
        MockitoAnnotations.initMocks(this)
        testableLooper = TestableLooper.get(this)
        whenever(host.context).thenReturn(mContext)

        tile = CameraToggleTile(
                host,
                uiEventLogger,
                testableLooper.looper,
                Handler(testableLooper.looper),
                metricsLogger,
                FalsingManagerFake(),
                statusBarStateController,
                activityStarter,
                qsLogger,
                privacyController,
                keyguardStateController,
                safetyCenterManager)
    }

    @After
    fun tearDown() {
        tile.destroy()
        testableLooper.processAllMessages()
    }

    @Test
    fun testIcon_whenCameraAccessEnabled_isOnState() {
        val state = QSTile.BooleanState()

        tile.handleUpdateState(state, CAMERA_TOGGLE_ENABLED)

        assertThat(state.icon)
                .isEqualTo(QSTileImpl.ResourceIcon.get(R.drawable.qs_camera_access_icon_on))
    }

    @Test
    fun testIcon_whenCameraAccessDisabled_isOffState() {
        val state = QSTile.BooleanState()

        tile.handleUpdateState(state, CAMERA_TOGGLE_DISABLED)

        assertThat(state.icon)
                .isEqualTo(QSTileImpl.ResourceIcon.get(R.drawable.qs_camera_access_icon_off))
    }

    @Test
    fun testLongClickIntent_safetyCenterEnabled() {
        whenever(safetyCenterManager.isSafetyCenterEnabled).thenReturn(true)
        val cameraTile = CameraToggleTile(
                host,
                uiEventLogger,
                testableLooper.looper,
                Handler(testableLooper.looper),
                metricsLogger,
                FalsingManagerFake(),
                statusBarStateController,
                activityStarter,
                qsLogger,
                privacyController,
                keyguardStateController,
                safetyCenterManager)
        assertThat(cameraTile.longClickIntent?.action).isEqualTo(Settings.ACTION_PRIVACY_CONTROLS)
        cameraTile.destroy()
        testableLooper.processAllMessages()
    }

    @Test
    fun testLongClickIntent_safetyCenterDisabled() {
        whenever(safetyCenterManager.isSafetyCenterEnabled).thenReturn(false)
        val cameraTile = CameraToggleTile(
                host,
                uiEventLogger,
                testableLooper.looper,
                Handler(testableLooper.looper),
                metricsLogger,
                FalsingManagerFake(),
                statusBarStateController,
                activityStarter,
                qsLogger,
                privacyController,
                keyguardStateController,
                safetyCenterManager)
        assertThat(tile.longClickIntent?.action).isEqualTo(Settings.ACTION_PRIVACY_SETTINGS)
        cameraTile.destroy()
        testableLooper.processAllMessages()
    }
}