Migrate AlarmTile

Fixes: 301056435
Flag: LEGACY QS_PIPELINE_NEW_TILES DISABLED
Test: atest SystemUiRoboTests
Test: atest AlarmTileDataInteractor AlarmTileUserActionInteractor AlarmTileMapper
Change-Id: I4e915351fc36459d9743791c2889e50a51eb0a32

11 files changed, 709 insertions, 0 deletions

diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapperTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapperTest.kt
new file mode 100644
index 000000000000..2b744ac8398a
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapperTest.kt
@@ -0,0 +1,115 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain
+
+import android.app.AlarmManager
+import android.widget.Switch
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.qs.tiles.impl.alarm.qsAlarmTileConfig
+import com.android.systemui.qs.tiles.impl.custom.QSTileStateSubject
+import com.android.systemui.qs.tiles.viewmodel.QSTileState
+import com.android.systemui.res.R
+import java.time.Instant
+import java.time.LocalDateTime
+import java.util.TimeZone
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class AlarmTileMapperTest : SysuiTestCase() {
+    private val kosmos = Kosmos()
+    private val alarmTileConfig = kosmos.qsAlarmTileConfig
+    // Using lazy (versus =) to make sure we override the right context -- see b/311612168
+    private val mapper by lazy { AlarmTileMapper(context.orCreateTestableResources.resources) }
+
+    @Test
+    fun notAlarmSet() {
+        val inputModel = AlarmTileModel.NoAlarmSet
+
+        val outputState = mapper.map(alarmTileConfig, inputModel)
+
+        val expectedState =
+            createAlarmTileState(
+                QSTileState.ActivationState.INACTIVE,
+                context.getString(R.string.qs_alarm_tile_no_alarm)
+            )
+        QSTileStateSubject.assertThat(outputState).isEqualTo(expectedState)
+    }
+
+    @Test
+    fun nextAlarmSet24HourFormat() {
+        val triggerTime = 1L
+        val inputModel =
+            AlarmTileModel.NextAlarmSet(true, AlarmManager.AlarmClockInfo(triggerTime, null))
+
+        val outputState = mapper.map(alarmTileConfig, inputModel)
+
+        val localDateTime =
+            LocalDateTime.ofInstant(
+                Instant.ofEpochMilli(triggerTime),
+                TimeZone.getDefault().toZoneId()
+            )
+        val expectedSecondaryLabel = AlarmTileMapper.formatter24Hour.format(localDateTime)
+        val expectedState =
+            createAlarmTileState(QSTileState.ActivationState.ACTIVE, expectedSecondaryLabel)
+        QSTileStateSubject.assertThat(outputState).isEqualTo(expectedState)
+    }
+
+    @Test
+    fun nextAlarmSet12HourFormat() {
+        val triggerTime = 1L
+        val inputModel =
+            AlarmTileModel.NextAlarmSet(false, AlarmManager.AlarmClockInfo(triggerTime, null))
+
+        val outputState = mapper.map(alarmTileConfig, inputModel)
+
+        val localDateTime =
+            LocalDateTime.ofInstant(
+                Instant.ofEpochMilli(triggerTime),
+                TimeZone.getDefault().toZoneId()
+            )
+        val expectedSecondaryLabel = AlarmTileMapper.formatter12Hour.format(localDateTime)
+        val expectedState =
+            createAlarmTileState(QSTileState.ActivationState.ACTIVE, expectedSecondaryLabel)
+        QSTileStateSubject.assertThat(outputState).isEqualTo(expectedState)
+    }
+
+    private fun createAlarmTileState(
+        activationState: QSTileState.ActivationState,
+        secondaryLabel: String
+    ): QSTileState {
+        val label = context.getString(R.string.status_bar_alarm)
+        return QSTileState(
+            { Icon.Resource(R.drawable.ic_alarm, null) },
+            label,
+            activationState,
+            secondaryLabel,
+            setOf(QSTileState.UserAction.CLICK),
+            label,
+            null,
+            QSTileState.SideViewIcon.None,
+            QSTileState.EnabledState.ENABLED,
+            Switch::class.qualifiedName
+        )
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractorTest.kt
new file mode 100644
index 000000000000..990d74728052
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractorTest.kt
@@ -0,0 +1,131 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain.interactor
+
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.os.UserHandle
+import android.testing.LeakCheck
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.coroutines.collectValues
+import com.android.systemui.qs.tiles.base.interactor.DataUpdateTrigger
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.util.mockito.mock
+import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.time.DateFormatUtil
+import com.android.systemui.utils.leaks.FakeNextAlarmController
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.toCollection
+import kotlinx.coroutines.test.runCurrent
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class AlarmTileDataInteractorTest : SysuiTestCase() {
+    private lateinit var dateFormatUtil: DateFormatUtil
+
+    private val nextAlarmController = FakeNextAlarmController(LeakCheck())
+    private lateinit var underTest: AlarmTileDataInteractor
+
+    @Before
+    fun setup() {
+        dateFormatUtil = mock<DateFormatUtil>()
+        underTest = AlarmTileDataInteractor(nextAlarmController, dateFormatUtil)
+    }
+
+    @Test
+    fun alarmTriggerTimeDataMatchesTheController() = runTest {
+        val expectedTriggerTime = 1L
+        val alarmInfo = AlarmManager.AlarmClockInfo(expectedTriggerTime, mock<PendingIntent>())
+        val dataList: List<AlarmTileModel> by
+            collectValues(underTest.tileData(TEST_USER, flowOf(DataUpdateTrigger.InitialRequest)))
+
+        runCurrent()
+        nextAlarmController.setNextAlarm(alarmInfo)
+        runCurrent()
+        nextAlarmController.setNextAlarm(null)
+        runCurrent()
+
+        assertThat(dataList).hasSize(3)
+        assertThat(dataList[0]).isInstanceOf(AlarmTileModel.NoAlarmSet::class.java)
+        assertThat(dataList[1]).isInstanceOf(AlarmTileModel.NextAlarmSet::class.java)
+        val actualAlarmClockInfo = (dataList[1] as AlarmTileModel.NextAlarmSet).alarmClockInfo
+        assertThat(actualAlarmClockInfo).isNotNull()
+        val actualTriggerTime = actualAlarmClockInfo.triggerTime
+        assertThat(actualTriggerTime).isEqualTo(expectedTriggerTime)
+        assertThat(dataList[2]).isInstanceOf(AlarmTileModel.NoAlarmSet::class.java)
+    }
+
+    @Test
+    fun dateFormatUtil24HourDataMatchesController() = runTest {
+        val expectedValue = true
+        whenever(dateFormatUtil.is24HourFormat).thenReturn(expectedValue)
+        val alarmInfo = AlarmManager.AlarmClockInfo(1L, mock<PendingIntent>())
+        nextAlarmController.setNextAlarm(alarmInfo)
+
+        val model by
+            collectLastValue(
+                underTest.tileData(TEST_USER, flowOf(DataUpdateTrigger.InitialRequest))
+            )
+        runCurrent()
+
+        assertThat(model).isNotNull()
+        assertThat(model).isInstanceOf(AlarmTileModel.NextAlarmSet::class.java)
+        val actualValue = (model as AlarmTileModel.NextAlarmSet).is24HourFormat
+        assertThat(actualValue).isEqualTo(expectedValue)
+    }
+
+    @Test
+    fun dateFormatUtil12HourDataMatchesController() = runTest {
+        val expectedValue = false
+        whenever(dateFormatUtil.is24HourFormat).thenReturn(expectedValue)
+        val alarmInfo = AlarmManager.AlarmClockInfo(1L, mock<PendingIntent>())
+        nextAlarmController.setNextAlarm(alarmInfo)
+
+        val model by
+            collectLastValue(
+                underTest.tileData(TEST_USER, flowOf(DataUpdateTrigger.InitialRequest))
+            )
+        runCurrent()
+
+        assertThat(model).isNotNull()
+        assertThat(model).isInstanceOf(AlarmTileModel.NextAlarmSet::class.java)
+        val actualValue = (model as AlarmTileModel.NextAlarmSet).is24HourFormat
+        assertThat(actualValue).isEqualTo(expectedValue)
+    }
+
+    @Test
+    fun alwaysAvailable() = runTest {
+        val availability = underTest.availability(TEST_USER).toCollection(mutableListOf())
+
+        assertThat(availability).hasSize(1)
+        assertThat(availability.last()).isTrue()
+    }
+
+    private companion object {
+        val TEST_USER = UserHandle.of(1)!!
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractorTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractorTest.kt
new file mode 100644
index 000000000000..e44c8493244c
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractorTest.kt
@@ -0,0 +1,82 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain.interactor
+
+import android.app.AlarmManager.AlarmClockInfo
+import android.app.PendingIntent
+import android.content.Intent
+import android.provider.AlarmClock
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.qs.tiles.base.interactor.QSTileInputTestKtx.click
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.util.mockito.capture
+import com.android.systemui.util.mockito.eq
+import com.android.systemui.util.mockito.mock
+import com.android.systemui.util.mockito.nullable
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.verify
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class AlarmTileUserActionInteractorTest : SysuiTestCase() {
+    private lateinit var activityStarter: ActivityStarter
+    private lateinit var intentCaptor: ArgumentCaptor<Intent>
+    private lateinit var pendingIntentCaptor: ArgumentCaptor<PendingIntent>
+
+    lateinit var underTest: AlarmTileUserActionInteractor
+
+    @Before
+    fun setup() {
+        activityStarter = mock<ActivityStarter>()
+        intentCaptor = ArgumentCaptor.forClass(Intent::class.java)
+        pendingIntentCaptor = ArgumentCaptor.forClass(PendingIntent::class.java)
+        underTest = AlarmTileUserActionInteractor(activityStarter)
+    }
+
+    @Test
+    fun handleClickWithDefaultIntent() = runTest {
+        val alarmInfo = AlarmClockInfo(1L, null)
+        val inputModel = AlarmTileModel.NextAlarmSet(true, alarmInfo)
+
+        underTest.handleInput(click(inputModel))
+
+        verify(activityStarter)
+            .postStartActivityDismissingKeyguard(capture(intentCaptor), eq(0), nullable())
+        assertThat(intentCaptor.value.action).isEqualTo(AlarmClock.ACTION_SHOW_ALARMS)
+    }
+
+    @Test
+    fun handleClickWithPendingIntent() = runTest {
+        val expectedIntent: PendingIntent = mock<PendingIntent>()
+        val alarmInfo = AlarmClockInfo(1L, expectedIntent)
+        val inputModel = AlarmTileModel.NextAlarmSet(true, alarmInfo)
+
+        underTest.handleInput(click(inputModel))
+
+        verify(activityStarter)
+            .postStartActivityDismissingKeyguard(capture(pendingIntentCaptor), nullable())
+        assertThat(pendingIntentCaptor.value).isEqualTo(expectedIntent)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapper.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapper.kt
new file mode 100644
index 000000000000..63865777e14f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/AlarmTileMapper.kt
@@ -0,0 +1,63 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain
+
+import android.content.res.Resources
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.qs.tiles.base.interactor.QSTileDataToStateMapper
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.qs.tiles.viewmodel.QSTileConfig
+import com.android.systemui.qs.tiles.viewmodel.QSTileState
+import com.android.systemui.res.R
+import java.time.Instant
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.util.TimeZone
+import javax.inject.Inject
+
+/** Maps [AlarmTileModel] to [QSTileState]. */
+class AlarmTileMapper @Inject constructor(@Main private val resources: Resources) :
+    QSTileDataToStateMapper<AlarmTileModel> {
+    companion object {
+        val formatter12Hour: DateTimeFormatter = DateTimeFormatter.ofPattern("E hh:mm a")
+        val formatter24Hour: DateTimeFormatter = DateTimeFormatter.ofPattern("E HH:mm")
+    }
+    override fun map(config: QSTileConfig, data: AlarmTileModel): QSTileState =
+        QSTileState.build(resources, config.uiConfig) {
+            when (data) {
+                is AlarmTileModel.NextAlarmSet -> {
+                    activationState = QSTileState.ActivationState.ACTIVE
+
+                    val localDateTime =
+                        LocalDateTime.ofInstant(
+                            Instant.ofEpochMilli(data.alarmClockInfo.triggerTime),
+                            TimeZone.getDefault().toZoneId()
+                        )
+                    secondaryLabel =
+                        if (data.is24HourFormat) formatter24Hour.format(localDateTime)
+                        else formatter12Hour.format(localDateTime)
+                }
+                is AlarmTileModel.NoAlarmSet -> {
+                    activationState = QSTileState.ActivationState.INACTIVE
+                    secondaryLabel = resources.getString(R.string.qs_alarm_tile_no_alarm)
+                }
+            }
+
+            contentDescription = label
+            supportedActions = setOf(QSTileState.UserAction.CLICK)
+        }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractor.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractor.kt
new file mode 100644
index 000000000000..51cd501c0c80
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileDataInteractor.kt
@@ -0,0 +1,57 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain.interactor
+
+import android.os.UserHandle
+import com.android.systemui.common.coroutine.ConflatedCallbackFlow
+import com.android.systemui.qs.tiles.base.interactor.DataUpdateTrigger
+import com.android.systemui.qs.tiles.base.interactor.QSTileDataInteractor
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.statusbar.policy.NextAlarmController
+import com.android.systemui.util.time.DateFormatUtil
+import javax.inject.Inject
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flowOf
+
+/** Observes alarm state changes providing the [AlarmTileModel]. */
+class AlarmTileDataInteractor
+@Inject
+constructor(
+    private val alarmController: NextAlarmController,
+    private val dateFormatUtil: DateFormatUtil
+) : QSTileDataInteractor<AlarmTileModel> {
+
+    override fun tileData(
+        user: UserHandle,
+        triggers: Flow<DataUpdateTrigger>
+    ): Flow<AlarmTileModel> =
+        ConflatedCallbackFlow.conflatedCallbackFlow {
+            val alarmCallback =
+                NextAlarmController.NextAlarmChangeCallback {
+                    val model =
+                        if (it == null) AlarmTileModel.NoAlarmSet
+                        else AlarmTileModel.NextAlarmSet(dateFormatUtil.is24HourFormat, it)
+                    trySend(model)
+                }
+            alarmController.addCallback(alarmCallback)
+
+            awaitClose { alarmController.removeCallback(alarmCallback) }
+        }
+
+    override fun availability(user: UserHandle): Flow<Boolean> = flowOf(true)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractor.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractor.kt
new file mode 100644
index 000000000000..afca57c75788
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/interactor/AlarmTileUserActionInteractor.kt
@@ -0,0 +1,67 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain.interactor
+
+import android.content.Intent
+import android.provider.AlarmClock
+import com.android.internal.jank.InteractionJankMonitor
+import com.android.systemui.animation.ActivityLaunchAnimator
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.qs.tiles.base.interactor.QSTileInput
+import com.android.systemui.qs.tiles.base.interactor.QSTileUserActionInteractor
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
+import com.android.systemui.qs.tiles.viewmodel.QSTileUserAction
+import javax.inject.Inject
+
+/** Handles alarm tile clicks. */
+class AlarmTileUserActionInteractor
+@Inject
+constructor(
+    private val activityStarter: ActivityStarter,
+) : QSTileUserActionInteractor<AlarmTileModel> {
+    override suspend fun handleInput(input: QSTileInput<AlarmTileModel>): Unit =
+        with(input) {
+            when (action) {
+                is QSTileUserAction.Click -> {
+                    val animationController =
+                        action.view?.let {
+                            ActivityLaunchAnimator.Controller.fromView(
+                                it,
+                                InteractionJankMonitor.CUJ_SHADE_APP_LAUNCH_FROM_QS_TILE
+                            )
+                        }
+                    if (
+                        data is AlarmTileModel.NextAlarmSet &&
+                            data.alarmClockInfo.showIntent != null
+                    ) {
+                        val pendingIndent = data.alarmClockInfo.showIntent
+                        activityStarter.postStartActivityDismissingKeyguard(
+                            pendingIndent,
+                            animationController
+                        )
+                    } else {
+                        activityStarter.postStartActivityDismissingKeyguard(
+                            Intent(AlarmClock.ACTION_SHOW_ALARMS),
+                            0,
+                            animationController
+                        )
+                    }
+                }
+                is QSTileUserAction.LongClick -> {}
+            }
+        }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/model/AlarmTileModel.kt b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/model/AlarmTileModel.kt
new file mode 100644
index 000000000000..7647d7cf3194
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/impl/alarm/domain/model/AlarmTileModel.kt
@@ -0,0 +1,28 @@
+/*
+ * 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.qs.tiles.impl.alarm.domain.model
+
+import android.app.AlarmManager
+
+/** Alarm tile model */
+sealed interface AlarmTileModel {
+    data object NoAlarmSet : AlarmTileModel
+    data class NextAlarmSet(
+        val is24HourFormat: Boolean,
+        val alarmClockInfo: AlarmManager.AlarmClockInfo
+    ) : AlarmTileModel
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/PolicyModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/policy/PolicyModule.kt
index 75ae16ebab31..0f2da2d09633 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/PolicyModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/PolicyModule.kt
@@ -26,6 +26,10 @@ import com.android.systemui.qs.tiles.MicrophoneToggleTile
 import com.android.systemui.qs.tiles.UiModeNightTile
 import com.android.systemui.qs.tiles.WorkModeTile
 import com.android.systemui.qs.tiles.base.viewmodel.QSTileViewModelFactory
+import com.android.systemui.qs.tiles.impl.alarm.domain.AlarmTileMapper
+import com.android.systemui.qs.tiles.impl.alarm.domain.interactor.AlarmTileDataInteractor
+import com.android.systemui.qs.tiles.impl.alarm.domain.interactor.AlarmTileUserActionInteractor
+import com.android.systemui.qs.tiles.impl.alarm.domain.model.AlarmTileModel
 import com.android.systemui.qs.tiles.impl.flashlight.domain.FlashlightMapper
 import com.android.systemui.qs.tiles.impl.flashlight.domain.interactor.FlashlightTileDataInteractor
 import com.android.systemui.qs.tiles.impl.flashlight.domain.interactor.FlashlightTileUserActionInteractor
@@ -59,6 +63,7 @@ interface PolicyModule {
     companion object {
         const val FLASHLIGHT_TILE_SPEC = "flashlight"
         const val LOCATION_TILE_SPEC = "location"
+        const val ALARM_TILE_SPEC = "alarm"
 
         /** Inject flashlight config */
         @Provides
@@ -123,6 +128,38 @@ interface PolicyModule {
                 stateInteractor,
                 mapper,
             )
+
+        /** Inject alarm config */
+        @Provides
+        @IntoMap
+        @StringKey(ALARM_TILE_SPEC)
+        fun provideAlarmTileConfig(uiEventLogger: QsEventLogger): QSTileConfig =
+            QSTileConfig(
+                tileSpec = TileSpec.create(ALARM_TILE_SPEC),
+                uiConfig =
+                    QSTileUIConfig.Resource(
+                        iconRes = R.drawable.ic_alarm,
+                        labelRes = R.string.status_bar_alarm,
+                    ),
+                instanceId = uiEventLogger.getNewInstanceId(),
+            )
+
+        /** Inject AlarmTile into tileViewModelMap in QSModule */
+        @Provides
+        @IntoMap
+        @StringKey(ALARM_TILE_SPEC)
+        fun provideAlarmTileViewModel(
+            factory: QSTileViewModelFactory.Static<AlarmTileModel>,
+            mapper: AlarmTileMapper,
+            stateInteractor: AlarmTileDataInteractor,
+            userActionInteractor: AlarmTileUserActionInteractor
+        ): QSTileViewModel =
+            factory.create(
+                TileSpec.create(ALARM_TILE_SPEC),
+                userActionInteractor,
+                stateInteractor,
+                mapper,
+            )
     }
 
     /** Inject FlashlightTile into tileMap in QSModule */
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/alarm/AlarmTileKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/alarm/AlarmTileKosmos.kt
new file mode 100644
index 000000000000..2fa92c75b917
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/alarm/AlarmTileKosmos.kt
@@ -0,0 +1,24 @@
+/*
+ * 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.qs.tiles.impl.alarm
+
+import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.qs.qsEventLogger
+import com.android.systemui.statusbar.policy.PolicyModule
+
+val Kosmos.qsAlarmTileConfig by
+    Kosmos.Fixture { PolicyModule.provideAlarmTileConfig(qsEventLogger) }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/custom/QSTileStateSubject.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/custom/QSTileStateSubject.kt
new file mode 100644
index 000000000000..9d0faca94fb4
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/qs/tiles/impl/custom/QSTileStateSubject.kt
@@ -0,0 +1,76 @@
+/*
+ * 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.qs.tiles.impl.custom
+
+import com.android.systemui.qs.tiles.impl.custom.QSTileStateSubject.Companion.assertThat
+import com.android.systemui.qs.tiles.impl.custom.QSTileStateSubject.Companion.states
+import com.android.systemui.qs.tiles.impl.custom.TileSubject.Companion.assertThat
+import com.android.systemui.qs.tiles.viewmodel.QSTileState
+import com.google.common.truth.FailureMetadata
+import com.google.common.truth.Subject
+import com.google.common.truth.Subject.Factory
+import com.google.common.truth.Truth
+
+/**
+ * [QSTileState]-specific extension for [Truth]. Use [assertThat] or [states] to get an instance of
+ * this subject.
+ */
+class QSTileStateSubject
+private constructor(failureMetadata: FailureMetadata, subject: QSTileState?) :
+    Subject(failureMetadata, subject) {
+
+    private val actual: QSTileState? = subject
+
+    /** Asserts if the [QSTileState] fields are the same. */
+    fun isEqualTo(other: QSTileState?) {
+        if (actual == null) {
+            check("other").that(other).isNull()
+            return
+        } else {
+            check("other").that(other).isNotNull()
+            other ?: return
+        }
+        check("icon").that(actual.icon()).isEqualTo(other.icon())
+        check("label").that(actual.label).isEqualTo(other.label)
+        check("activationState").that(actual.activationState).isEqualTo(other.activationState)
+        check("secondaryLabel").that(actual.secondaryLabel).isEqualTo(other.secondaryLabel)
+        check("label").that(actual.supportedActions).isEqualTo(other.supportedActions)
+        check("contentDescription")
+            .that(actual.contentDescription)
+            .isEqualTo(other.contentDescription)
+        check("stateDescription").that(actual.stateDescription).isEqualTo(other.stateDescription)
+        check("sideViewIcon").that(actual.sideViewIcon).isEqualTo(other.sideViewIcon)
+        check("enabledState").that(actual.enabledState).isEqualTo(other.enabledState)
+        check("expandedAccessibilityClassName")
+            .that(actual.expandedAccessibilityClassName)
+            .isEqualTo(other.expandedAccessibilityClassName)
+    }
+
+    companion object {
+
+        /** Returns a factory to be used with [Truth.assertAbout]. */
+        fun states(): Factory<QSTileStateSubject, QSTileState?> {
+            return Factory { failureMetadata: FailureMetadata, subject: QSTileState? ->
+                QSTileStateSubject(failureMetadata, subject)
+            }
+        }
+
+        /** Shortcut for `Truth.assertAbout(states()).that(state)`. */
+        fun assertThat(state: QSTileState?): QSTileStateSubject =
+            Truth.assertAbout(states()).that(state)
+    }
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeNextAlarmController.java b/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeNextAlarmController.java
index 5ae8e22c06ee..377e97ca0f9a 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeNextAlarmController.java
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/utils/leaks/FakeNextAlarmController.java
@@ -14,15 +14,44 @@
 
 package com.android.systemui.utils.leaks;
 
+import android.app.AlarmManager;
 import android.testing.LeakCheck;
 
 import com.android.systemui.statusbar.policy.NextAlarmController;
 import com.android.systemui.statusbar.policy.NextAlarmController.NextAlarmChangeCallback;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class FakeNextAlarmController extends BaseLeakChecker<NextAlarmChangeCallback>
         implements NextAlarmController {
 
+    private AlarmManager.AlarmClockInfo mNextAlarm = null;
+    private List<NextAlarmChangeCallback> mCallbacks = new ArrayList<>();
+
     public FakeNextAlarmController(LeakCheck test) {
         super(test, "alarm");
     }
+
+    /**
+     * Helper method for setting the next alarm
+     */
+    public void setNextAlarm(AlarmManager.AlarmClockInfo nextAlarm) {
+        this.mNextAlarm = nextAlarm;
+        for (var callback: mCallbacks) {
+            callback.onNextAlarmChanged(nextAlarm);
+        }
+    }
+
+    @Override
+    public void addCallback(NextAlarmChangeCallback listener) {
+        mCallbacks.add(listener);
+        listener.onNextAlarmChanged(mNextAlarm);
+    }
+
+    @Override
+    public void removeCallback(NextAlarmChangeCallback listener) {
+        mCallbacks.remove(listener);
+    }
+
 }