/*
 * Copyright (C) 2023 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.shade

import android.graphics.Insets
import android.os.powerManager
import android.platform.test.annotations.EnableFlags
import android.testing.AndroidTestingRunner
import android.testing.TestableLooper
import android.testing.ViewUtils
import android.view.MotionEvent
import android.view.View
import android.view.WindowInsets
import android.widget.FrameLayout
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleOwner
import androidx.test.filters.SmallTest
import com.android.compose.animation.scene.SceneKey
import com.android.systemui.Flags.FLAG_COMMUNAL_HUB
import com.android.systemui.Flags.FLAG_GLANCEABLE_HUB_V2
import com.android.systemui.SysuiTestCase
import com.android.systemui.ambient.touch.TouchHandler
import com.android.systemui.ambient.touch.TouchMonitor
import com.android.systemui.ambient.touch.dagger.AmbientTouchComponent
import com.android.systemui.bouncer.data.repository.fakeKeyguardBouncerRepository
import com.android.systemui.communal.data.repository.fakeCommunalSceneRepository
import com.android.systemui.communal.domain.interactor.communalInteractor
import com.android.systemui.communal.domain.interactor.communalSceneInteractor
import com.android.systemui.communal.domain.interactor.communalSettingsInteractor
import com.android.systemui.communal.domain.interactor.setCommunalAvailable
import com.android.systemui.communal.domain.interactor.setCommunalV2ConfigEnabled
import com.android.systemui.communal.shared.model.CommunalScenes
import com.android.systemui.communal.ui.compose.CommunalContent
import com.android.systemui.communal.ui.compose.section.AmbientStatusBarSection
import com.android.systemui.communal.ui.viewmodel.CommunalViewModel
import com.android.systemui.communal.util.CommunalColors
import com.android.systemui.communal.util.userTouchActivityNotifier
import com.android.systemui.flags.DisableSceneContainer
import com.android.systemui.keyguard.data.repository.fakeKeyguardTransitionRepository
import com.android.systemui.keyguard.domain.interactor.keyguardInteractor
import com.android.systemui.keyguard.domain.interactor.keyguardTransitionInteractor
import com.android.systemui.keyguard.shared.model.KeyguardState
import com.android.systemui.keyguard.shared.model.TransitionState
import com.android.systemui.keyguard.shared.model.TransitionStep
import com.android.systemui.keyguard.userActivityNotifier
import com.android.systemui.kosmos.Kosmos
import com.android.systemui.kosmos.collectLastValue
import com.android.systemui.kosmos.runTest
import com.android.systemui.kosmos.testScope
import com.android.systemui.kosmos.useUnconfinedTestDispatcher
import com.android.systemui.log.logcatLogBuffer
import com.android.systemui.media.controls.controller.keyguardMediaController
import com.android.systemui.power.data.repository.fakePowerRepository
import com.android.systemui.res.R
import com.android.systemui.scene.shared.model.sceneDataSourceDelegator
import com.android.systemui.shade.domain.interactor.shadeInteractor
import com.android.systemui.statusbar.lockscreen.lockscreenSmartspaceController
import com.android.systemui.statusbar.notification.stack.notificationStackScrollLayoutController
import com.android.systemui.testKosmos
import com.google.common.truth.Truth.assertThat
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.runBlocking
import org.junit.After
import org.junit.Assert.assertThrows
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.kotlin.any
import org.mockito.kotlin.clearInvocations
import org.mockito.kotlin.doReturn
import org.mockito.kotlin.mock
import org.mockito.kotlin.never
import org.mockito.kotlin.spy
import org.mockito.kotlin.verify
import org.mockito.kotlin.whenever

@RunWith(AndroidTestingRunner::class)
@TestableLooper.RunWithLooper(setAsMainLooper = true)
@SmallTest
@EnableFlags(FLAG_COMMUNAL_HUB)
@DisableSceneContainer
class GlanceableHubContainerControllerTest : SysuiTestCase() {
    private val kosmos: Kosmos = testKosmos().useUnconfinedTestDispatcher()

    private val swipeToHubEnabled = MutableStateFlow(false)
    private val mockCommunalViewModel =
        mock<CommunalViewModel> { on { swipeToHubEnabled } doReturn swipeToHubEnabled }
    private val touchMonitor = mock<TouchMonitor>()

    private lateinit var parentView: FrameLayout
    private lateinit var containerView: View

    private val Kosmos.testableLooper by
        Kosmos.Fixture { TestableLooper.get(this@GlanceableHubContainerControllerTest) }

    private val Kosmos.ambientTouchComponentFactory by
        Kosmos.Fixture {
            object : AmbientTouchComponent.Factory {
                override fun create(
                    lifecycleOwner: LifecycleOwner,
                    touchHandlers: Set<TouchHandler>,
                    loggingName: String,
                    surface: Int,
                ): AmbientTouchComponent =
                    object : AmbientTouchComponent {
                        override fun getTouchMonitor(): TouchMonitor = touchMonitor
                    }
            }
        }

    private val Kosmos.underTest by
        Kosmos.Fixture {
            GlanceableHubContainerController(
                communalInteractor,
                communalSceneInteractor,
                communalSettingsInteractor,
                mockCommunalViewModel,
                keyguardInteractor,
                keyguardTransitionInteractor,
                shadeInteractor,
                powerManager,
                mock<CommunalColors>(),
                ambientTouchComponentFactory,
                mock<CommunalContent>(),
                sceneDataSourceDelegator,
                notificationStackScrollLayoutController,
                keyguardMediaController,
                lockscreenSmartspaceController,
                userTouchActivityNotifier,
                mock<AmbientStatusBarSection>(),
                logcatLogBuffer("GlanceableHubContainerControllerTest"),
                kosmos.userActivityNotifier,
            )
        }

    @Before
    fun setUp() {
        overrideResource(R.dimen.communal_right_edge_swipe_region_width, RIGHT_SWIPE_REGION_WIDTH)
        overrideResource(R.dimen.communal_top_edge_swipe_region_height, TOP_SWIPE_REGION_WIDTH)
        overrideResource(
            R.dimen.communal_bottom_edge_swipe_region_height,
            BOTTOM_SWIPE_REGION_WIDTH,
        )
        runBlocking { kosmos.setCommunalAvailable(true) }
        kosmos.initAndAttachContainerView()
    }

    @After
    fun tearDown() {
        ViewUtils.detachView(parentView)
    }

    @Test
    fun initView_calledTwice_throwsException() =
        kosmos.runTest {
            val controller =
                GlanceableHubContainerController(
                    communalInteractor,
                    communalSceneInteractor,
                    communalSettingsInteractor,
                    mockCommunalViewModel,
                    keyguardInteractor,
                    keyguardTransitionInteractor,
                    shadeInteractor,
                    powerManager,
                    mock<CommunalColors>(),
                    ambientTouchComponentFactory,
                    mock<CommunalContent>(),
                    sceneDataSourceDelegator,
                    notificationStackScrollLayoutController,
                    keyguardMediaController,
                    lockscreenSmartspaceController,
                    userTouchActivityNotifier,
                    mock<AmbientStatusBarSection>(),
                    logcatLogBuffer("GlanceableHubContainerControllerTest"),
                    kosmos.userActivityNotifier,
                )

            // First call succeeds.
            controller.initView(context)

            // Second call throws.
            assertThrows(RuntimeException::class.java) { controller.initView(context) }
        }

    @Test
    fun lifecycle_initializedAfterConstruction() =
        kosmos.runTest {
            val controller =
                GlanceableHubContainerController(
                    communalInteractor,
                    communalSceneInteractor,
                    communalSettingsInteractor,
                    mockCommunalViewModel,
                    keyguardInteractor,
                    keyguardTransitionInteractor,
                    shadeInteractor,
                    powerManager,
                    mock<CommunalColors>(),
                    ambientTouchComponentFactory,
                    mock<CommunalContent>(),
                    sceneDataSourceDelegator,
                    notificationStackScrollLayoutController,
                    keyguardMediaController,
                    lockscreenSmartspaceController,
                    userTouchActivityNotifier,
                    mock<AmbientStatusBarSection>(),
                    logcatLogBuffer("GlanceableHubContainerControllerTest"),
                    kosmos.userActivityNotifier,
                )

            assertThat(controller.lifecycle.currentState).isEqualTo(Lifecycle.State.INITIALIZED)
        }

    @Test
    fun lifecycle_createdAfterViewCreated() =
        kosmos.runTest {
            val controller =
                GlanceableHubContainerController(
                    communalInteractor,
                    communalSceneInteractor,
                    communalSettingsInteractor,
                    mockCommunalViewModel,
                    keyguardInteractor,
                    keyguardTransitionInteractor,
                    shadeInteractor,
                    powerManager,
                    mock<CommunalColors>(),
                    ambientTouchComponentFactory,
                    mock<CommunalContent>(),
                    sceneDataSourceDelegator,
                    notificationStackScrollLayoutController,
                    keyguardMediaController,
                    lockscreenSmartspaceController,
                    userTouchActivityNotifier,
                    mock<AmbientStatusBarSection>(),
                    logcatLogBuffer("GlanceableHubContainerControllerTest"),
                    kosmos.userActivityNotifier,
                )

            // Only initView without attaching a view as we don't want the flows to start collecting
            // yet.
            controller.initView(View(context))

            assertThat(controller.lifecycle.currentState).isEqualTo(Lifecycle.State.CREATED)
        }

    @Test
    fun lifecycle_startedAfterFlowsUpdate() =
        kosmos.runTest {
            // Flows start collecting due to test setup, causing the state to advance to STARTED.
            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_resumedAfterCommunalShows() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.RESUMED)
        }

    @Test
    fun lifecycle_startedAfterCommunalCloses() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.RESUMED)

            // Communal closes.
            goToScene(CommunalScenes.Blank)

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_startedAfterPrimaryBouncerShows() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Bouncer is visible.
            fakeKeyguardBouncerRepository.setPrimaryShow(true)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_startedAfterAlternateBouncerShows() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Bouncer is visible.
            fakeKeyguardBouncerRepository.setAlternateVisible(true)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_startedWhenEditActivityShowing() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Edit activity is showing.
            communalInteractor.setEditActivityShowing(true)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_startedWhenEditModeTransitionStarted() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Leaving edit mode to return to the hub.
            fakeKeyguardTransitionRepository.sendTransitionStep(
                TransitionStep(
                    from = KeyguardState.GONE,
                    to = KeyguardState.GLANCEABLE_HUB,
                    value = 1.0f,
                    transitionState = TransitionState.RUNNING,
                )
            )
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_createdAfterDisposeView() =
        kosmos.runTest {
            // Container view disposed.
            underTest.disposeView()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.CREATED)
        }

    @Test
    fun lifecycle_startedAfterShadeShows() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Shade shows up.
            shadeTestUtil.setQsExpansion(1.0f)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)
        }

    @Test
    fun lifecycle_doesNotResumeOnUserInteractivityOnceExpanded() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Shade shows up.
            shadeTestUtil.setShadeExpansion(1.0f)
            testableLooper.processAllMessages()
            underTest.onTouchEvent(DOWN_EVENT)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)

            // Shade starts collapsing.
            shadeTestUtil.setShadeExpansion(.5f)
            testableLooper.processAllMessages()
            underTest.onTouchEvent(DOWN_EVENT)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.STARTED)

            // Shade fully collpase, and then expand should with touch interaction should now
            // be resumed.
            shadeTestUtil.setShadeExpansion(0f)
            testableLooper.processAllMessages()
            shadeTestUtil.setShadeExpansion(.5f)
            testableLooper.processAllMessages()
            underTest.onTouchEvent(DOWN_EVENT)
            testableLooper.processAllMessages()

            assertThat(underTest.lifecycle.currentState).isEqualTo(Lifecycle.State.RESUMED)
        }

    @Test
    fun touchHandling_moveEventProcessedAfterCancel() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Touch starts and ends.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isTrue()
            assertThat(underTest.onTouchEvent(CANCEL_EVENT)).isTrue()

            // Up event is no longer processed
            assertThat(underTest.onTouchEvent(UP_EVENT)).isFalse()

            // Move event can still be processed
            assertThat(underTest.onTouchEvent(MOVE_EVENT)).isTrue()
            assertThat(underTest.onTouchEvent(MOVE_EVENT)).isTrue()
            assertThat(underTest.onTouchEvent(UP_EVENT)).isTrue()
        }

    @Test
    fun editMode_communalAvailable() =
        kosmos.runTest {
            val available by collectLastValue(underTest.communalAvailable())
            setCommunalAvailable(false)

            assertThat(available).isFalse()
            communalInteractor.setEditModeOpen(true)
            assertThat(available).isTrue()
        }

    @Test
    fun fullScreenSwipeGesture_doNotProcessTouchesInNotificationStack() =
        kosmos.runTest {
            // Communal is closed.
            goToScene(CommunalScenes.Blank)
            whenever(notificationStackScrollLayoutController.isBelowLastNotification(any(), any()))
                .thenReturn(false)
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
        }

    @Test
    fun fullScreenSwipeGesture_doNotProcessTouchesInUmo() =
        kosmos.runTest {
            // Communal is closed.
            goToScene(CommunalScenes.Blank)
            whenever(keyguardMediaController.isWithinMediaViewBounds(any(), any())).thenReturn(true)
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
        }

    @Test
    fun fullScreenSwipeGesture_doNotProcessTouchesInSmartspace() =
        kosmos.runTest {
            // Communal is closed.
            goToScene(CommunalScenes.Blank)
            whenever(lockscreenSmartspaceController.isWithinSmartspaceBounds(any(), any()))
                .thenReturn(true)
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
        }

    @Test
    fun onTouchEvent_hubOpen_touchesDispatched() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Touch event is sent to the container view.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isTrue()
            verify(containerView).onTouchEvent(DOWN_EVENT)
            assertThat(underTest.onTouchEvent(UP_EVENT)).isTrue()
            verify(containerView).onTouchEvent(UP_EVENT)
        }

    @Test
    fun onTouchEvent_touchHandled_notifyUserActivity() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Touch event is sent to the container view.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isTrue()
            verify(containerView).onTouchEvent(DOWN_EVENT)
            assertThat(fakePowerRepository.userTouchRegistered).isTrue()
        }

    @Test
    fun onTouchEvent_editActivityShowing_touchesConsumedButNotDispatched() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Transitioning to or from edit mode.
            communalInteractor.setEditActivityShowing(true)
            testableLooper.processAllMessages()

            // onTouchEvent returns true to consume the touch, but it is not sent to the
            // container view.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isTrue()
            verify(containerView, never()).onTouchEvent(any())
        }

    @Test
    fun onTouchEvent_editModeTransitionStarted_touchesConsumedButNotDispatched() =
        kosmos.runTest {
            // Communal is open.
            goToScene(CommunalScenes.Communal)

            // Leaving edit mode to return to the hub.
            fakeKeyguardTransitionRepository.sendTransitionStep(
                TransitionStep(
                    from = KeyguardState.GONE,
                    to = KeyguardState.GLANCEABLE_HUB,
                    value = 1.0f,
                    transitionState = TransitionState.RUNNING,
                )
            )
            testableLooper.processAllMessages()

            // onTouchEvent returns true to consume the touch, but it is not sent to the
            // container view.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isTrue()
            verify(containerView, never()).onTouchEvent(any())
        }

    @Test
    fun onTouchEvent_shadeInteracting_movesNotDispatched() =
        kosmos.runTest {
            swipeToHubEnabled.value = true

            // On lockscreen.
            goToScene(CommunalScenes.Blank)
            whenever(notificationStackScrollLayoutController.isBelowLastNotification(any(), any()))
                .thenReturn(true)

            // Touches not consumed by default but are received by containerView.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
            verify(containerView).onTouchEvent(DOWN_EVENT)

            // User is interacting with shade on lockscreen.
            shadeTestUtil.setLockscreenShadeTracking(true)
            testableLooper.processAllMessages()

            // A move event is ignored while the user is already interacting.
            assertThat(underTest.onTouchEvent(MOVE_EVENT)).isFalse()
            verify(containerView, never()).onTouchEvent(MOVE_EVENT)

            // An up event is still delivered.
            assertThat(underTest.onTouchEvent(UP_EVENT)).isFalse()
            verify(containerView).onTouchEvent(UP_EVENT)
        }

    @Test
    fun onTouchEvent_shadeExpanding_touchesNotDispatched() =
        kosmos.runTest {
            // On lockscreen.
            goToScene(CommunalScenes.Blank)
            whenever(notificationStackScrollLayoutController.isBelowLastNotification(any(), any()))
                .thenReturn(true)

            // Shade is open slightly.
            shadeTestUtil.setShadeExpansion(0.01f)
            testableLooper.processAllMessages()

            // Touches are not consumed.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
            verify(containerView, never()).onTouchEvent(DOWN_EVENT)
        }

    @Test
    fun onTouchEvent_qsExpanding_touchesNotDispatched() =
        kosmos.runTest {
            // On lockscreen.
            goToScene(CommunalScenes.Blank)
            whenever(notificationStackScrollLayoutController.isBelowLastNotification(any(), any()))
                .thenReturn(true)

            // Shade is open slightly.
            shadeTestUtil.setQsExpansion(0.01f)
            testableLooper.processAllMessages()

            // Touches are not consumed.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
            verify(containerView, never()).onTouchEvent(DOWN_EVENT)
        }

    @Test
    fun onTouchEvent_bouncerInteracting_movesNotDispatched() =
        kosmos.runTest {
            swipeToHubEnabled.value = true
            // On lockscreen.
            goToScene(CommunalScenes.Blank)
            whenever(notificationStackScrollLayoutController.isBelowLastNotification(any(), any()))
                .thenReturn(true)

            // Touches not consumed by default but are received by containerView.
            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
            verify(containerView).onTouchEvent(DOWN_EVENT)

            // User is interacting with bouncer on lockscreen.
            fakeKeyguardBouncerRepository.setPrimaryShow(true)
            testableLooper.processAllMessages()

            // A move event is ignored while the user is already interacting.
            assertThat(underTest.onTouchEvent(MOVE_EVENT)).isFalse()
            verify(containerView, never()).onTouchEvent(MOVE_EVENT)

            // An up event is still delivered.
            assertThat(underTest.onTouchEvent(UP_EVENT)).isFalse()
            verify(containerView).onTouchEvent(UP_EVENT)
        }

    @EnableFlags(FLAG_GLANCEABLE_HUB_V2)
    @Test
    fun onTouchEvent_onLockscreenAndGlanceableHubV2_touchIgnored() =
        kosmos.runTest {
            swipeToHubEnabled.value = false
            setCommunalV2ConfigEnabled(true)

            // On lockscreen.
            goToScene(CommunalScenes.Blank)

            assertThat(underTest.onTouchEvent(DOWN_EVENT)).isFalse()
            verify(containerView, never()).onTouchEvent(DOWN_EVENT)
        }

    @Test
    fun disposeView_destroysTouchMonitor() =
        kosmos.runTest {
            clearInvocations(touchMonitor)

            underTest.disposeView()

            verify(touchMonitor).destroy()
        }

    private fun Kosmos.initAndAttachContainerView() {
        val mockInsets =
            mock<WindowInsets> {
                on { getInsets(WindowInsets.Type.systemGestures()) } doReturn FAKE_INSETS
            }

        containerView =
            spy(View(context)) {
                on { rootWindowInsets } doReturn mockInsets
                // Return true to handle touch events or else further events in the gesture will not
                // be received as we are using real View objects.
                onGeneric { onTouchEvent(any()) } doReturn true
            }

        parentView = FrameLayout(context)

        parentView.addView(underTest.initView(containerView))

        // Attach the view so that flows start collecting.
        ViewUtils.attachView(parentView, CONTAINER_WIDTH, CONTAINER_HEIGHT)
        // Attaching is async so processAllMessages is required for view.repeatWhenAttached to run.
        testableLooper.processAllMessages()
    }

    private suspend fun Kosmos.goToScene(scene: SceneKey) {
        fakeCommunalSceneRepository.changeScene(scene)
        if (scene == CommunalScenes.Communal) {
            kosmos.fakeKeyguardTransitionRepository.sendTransitionSteps(
                from = KeyguardState.LOCKSCREEN,
                to = KeyguardState.GLANCEABLE_HUB,
                kosmos.testScope,
            )
        } else {
            kosmos.fakeKeyguardTransitionRepository.sendTransitionSteps(
                from = KeyguardState.GLANCEABLE_HUB,
                to = KeyguardState.LOCKSCREEN,
                kosmos.testScope,
            )
        }
        testableLooper.processAllMessages()
    }

    companion object {
        private const val CONTAINER_WIDTH = 100
        private const val CONTAINER_HEIGHT = 100
        private const val RIGHT_SWIPE_REGION_WIDTH = 20
        private const val TOP_SWIPE_REGION_WIDTH = 12
        private const val BOTTOM_SWIPE_REGION_WIDTH = 14
        private val FAKE_INSETS = Insets.of(10, 20, 30, 50)

        /**
         * A touch down event right in the middle of the screen, to avoid being in any of the swipe
         * regions.
         */
        private val DOWN_EVENT =
            MotionEvent.obtain(
                0L,
                0L,
                MotionEvent.ACTION_DOWN,
                CONTAINER_WIDTH.toFloat() / 2,
                CONTAINER_HEIGHT.toFloat() / 2,
                0,
            )

        private val CANCEL_EVENT =
            MotionEvent.obtain(
                0L,
                0L,
                MotionEvent.ACTION_CANCEL,
                CONTAINER_WIDTH.toFloat() / 2,
                CONTAINER_HEIGHT.toFloat() / 2,
                0,
            )

        private val MOVE_EVENT =
            MotionEvent.obtain(
                0L,
                0L,
                MotionEvent.ACTION_MOVE,
                CONTAINER_WIDTH.toFloat() / 2,
                CONTAINER_HEIGHT.toFloat() / 2,
                0,
            )

        private val UP_EVENT =
            MotionEvent.obtain(
                0L,
                0L,
                MotionEvent.ACTION_UP,
                CONTAINER_WIDTH.toFloat() / 2,
                CONTAINER_HEIGHT.toFloat() / 2,
                0,
            )
    }
}