[Sb refactor] Add network scan results to wifi repo

Adds the `WifiManager.registerScanResultsCallback` information to
`WifiRepository`, and `areNetworksAvailable` to the `WifiInteractor`.
This allows us to fund the QS tile with information about any other
networks being available.

This logic should match exactly the information that comes from the old
data pipeline.

Test: tests in statusbar/pipeline
Bug: 291321279
Change-Id: Ic8a632ecb19b74d99896fd0aef038f3c147a0290

19 files changed, 356 insertions, 14 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
index b5b99a76ded8..b22e09e9ba40 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepository.kt
@@ -19,6 +19,7 @@ package com.android.systemui.statusbar.pipeline.wifi.data.repository
 import com.android.systemui.CoreStartable
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import kotlinx.coroutines.flow.StateFlow
 
 /** Provides data related to the wifi state. */
@@ -45,6 +46,12 @@ interface WifiRepository {
     val wifiActivity: StateFlow<DataActivityModel>
 
     /**
+     * The list of known wifi networks, per [WifiManager.scanResults]. This list is passively
+     * updated and does not trigger a scan.
+     */
+    val wifiScanResults: StateFlow<List<WifiScanEntry>>
+
+    /**
      * Returns true if the device is currently connected to a wifi network with a valid SSID and
      * false otherwise.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositorySwitcher.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositorySwitcher.kt
index 80091ac7bdba..ca042e26b20b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositorySwitcher.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/WifiRepositorySwitcher.kt
@@ -27,6 +27,7 @@ import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityMod
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.demo.DemoWifiRepository
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRepositoryImpl
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -124,4 +125,9 @@ constructor(
         activeRepo
             .flatMapLatest { it.wifiActivity }
             .stateIn(scope, SharingStarted.WhileSubscribed(), realImpl.wifiActivity.value)
+
+    override val wifiScanResults: StateFlow<List<WifiScanEntry>> =
+        activeRepo
+            .flatMapLatest { it.wifiScanResults }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), realImpl.wifiScanResults.value)
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/demo/DemoWifiRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/demo/DemoWifiRepository.kt
index 4b19c3a153ed..152d181bfc16 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/demo/DemoWifiRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/demo/DemoWifiRepository.kt
@@ -22,6 +22,7 @@ import com.android.systemui.statusbar.pipeline.shared.data.model.toWifiDataActiv
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepository
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.demo.model.FakeWifiEventModel
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
@@ -55,6 +56,10 @@ constructor(
         MutableStateFlow(DataActivityModel(hasActivityIn = false, hasActivityOut = false))
     override val wifiActivity: StateFlow<DataActivityModel> = _wifiActivity
 
+    private val _wifiScanResults: MutableStateFlow<List<WifiScanEntry>> =
+        MutableStateFlow(emptyList())
+    override val wifiScanResults: StateFlow<List<WifiScanEntry>> = _wifiScanResults
+
     fun startProcessingCommands() {
         demoCommandJob =
             scope.launch {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/DisabledWifiRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/DisabledWifiRepository.kt
index 36c46a90c731..cfdbe4a9bb6e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/DisabledWifiRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/DisabledWifiRepository.kt
@@ -21,6 +21,7 @@ import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityMod
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepositoryDagger
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepositoryViaTrackerLibDagger
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import javax.inject.Inject
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
@@ -49,6 +50,9 @@ class DisabledWifiRepository @Inject constructor() :
     override val wifiActivity: StateFlow<DataActivityModel> =
         MutableStateFlow(ACTIVITY).asStateFlow()
 
+    override val wifiScanResults: StateFlow<List<WifiScanEntry>> =
+        MutableStateFlow<List<WifiScanEntry>>(emptyList()).asStateFlow()
+
     companion object {
         private val NETWORK = WifiNetworkModel.Unavailable
         private val ACTIVITY = DataActivityModel(hasActivityIn = false, hasActivityOut = false)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryHelper.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryHelper.kt
index f1b98b3972e1..67dd32f473e0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryHelper.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryHelper.kt
@@ -16,15 +16,21 @@
 
 package com.android.systemui.statusbar.pipeline.wifi.data.repository.prod
 
+import android.annotation.SuppressLint
+import android.net.wifi.ScanResult
 import android.net.wifi.WifiManager
 import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCallbackFlow
+import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.log.table.TableLogBuffer
 import com.android.systemui.log.table.logDiffsForTable
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.shared.data.model.toWifiDataActivityModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import java.util.concurrent.Executor
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -64,6 +70,34 @@ object WifiRepositoryHelper {
             )
     }
 
+    /**
+     * Creates a flow that listens for new [ScanResult]s from [WifiManager]. Does not request a scan
+     */
+    fun createNetworkScanFlow(
+        wifiManager: WifiManager,
+        scope: CoroutineScope,
+        @Background dispatcher: CoroutineDispatcher,
+        inputLogger: () -> Unit,
+    ): StateFlow<List<WifiScanEntry>> {
+        return conflatedCallbackFlow {
+                val callback =
+                    object : WifiManager.ScanResultsCallback() {
+                        @SuppressLint("MissingPermission")
+                        override fun onScanResultsAvailable() {
+                            inputLogger.invoke()
+                            trySend(wifiManager.scanResults.toModel())
+                        }
+                    }
+
+                wifiManager.registerScanResultsCallback(dispatcher.asExecutor(), callback)
+
+                awaitClose { wifiManager.unregisterScanResultsCallback(callback) }
+            }
+            .stateIn(scope, SharingStarted.Eagerly, emptyList())
+    }
+
+    private fun List<ScanResult>.toModel(): List<WifiScanEntry> = map { WifiScanEntry(it.SSID) }
+
     // TODO(b/292534484): This print should only be done in [MessagePrinter] part of the log buffer.
     private fun prettyPrintActivity(activity: Int): String {
         return when (activity) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImpl.kt
index 7c7b58d00e3b..59ef8846e281 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImpl.kt
@@ -48,6 +48,7 @@ import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiReposito
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepositoryDagger
 import com.android.systemui.statusbar.pipeline.wifi.shared.WifiInputLogger
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import java.util.concurrent.Executor
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
@@ -231,6 +232,14 @@ constructor(
             logger::logActivity,
         )
 
+    override val wifiScanResults: StateFlow<List<WifiScanEntry>> =
+        WifiRepositoryHelper.createNetworkScanFlow(
+            wifiManager,
+            scope,
+            bgDispatcher,
+            logger::logScanResults
+        )
+
     companion object {
         // Start out with no known wifi network.
         // Note: [WifiStatusTracker] (the old implementation of connectivity logic) does do an
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLib.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLib.kt
index d4f40dd03a32..9b404f187c88 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLib.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLib.kt
@@ -23,6 +23,7 @@ import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.LifecycleRegistry
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
@@ -42,6 +43,7 @@ import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRep
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRepositoryImpl.Companion.WIFI_STATE_DEFAULT
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel.Inactive.toHotspotDeviceType
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import com.android.wifitrackerlib.HotspotNetworkEntry
 import com.android.wifitrackerlib.MergedCarrierEntry
 import com.android.wifitrackerlib.WifiEntry
@@ -51,6 +53,7 @@ import com.android.wifitrackerlib.WifiEntry.WIFI_LEVEL_UNREACHABLE
 import com.android.wifitrackerlib.WifiPickerTracker
 import java.util.concurrent.Executor
 import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.SharingStarted
@@ -73,6 +76,7 @@ constructor(
     featureFlags: FeatureFlags,
     @Application private val scope: CoroutineScope,
     @Main private val mainExecutor: Executor,
+    @Background private val bgDispatcher: CoroutineDispatcher,
     private val wifiPickerTrackerFactory: WifiPickerTrackerFactory,
     private val wifiManager: WifiManager,
     @WifiTrackerLibInputLog private val inputLogger: LogBuffer,
@@ -300,6 +304,14 @@ constructor(
             this::logActivity,
         )
 
+    override val wifiScanResults: StateFlow<List<WifiScanEntry>> =
+        WifiRepositoryHelper.createNetworkScanFlow(
+            wifiManager,
+            scope,
+            bgDispatcher,
+            this::logScanResults,
+        )
+
     private fun logOnWifiEntriesChanged(connectedEntry: WifiEntry?) {
         inputLogger.log(
             TAG,
@@ -322,6 +334,9 @@ constructor(
         inputLogger.log(TAG, LogLevel.DEBUG, { str1 = activity }, { "onActivityChanged: $str1" })
     }
 
+    private fun logScanResults() =
+        inputLogger.log(TAG, LogLevel.DEBUG, {}, { "onScanResultsAvailable" })
+
     /**
      * Data class storing all the information fetched from [WifiPickerTracker].
      *
@@ -345,6 +360,7 @@ constructor(
         private val featureFlags: FeatureFlags,
         @Application private val scope: CoroutineScope,
         @Main private val mainExecutor: Executor,
+        @Background private val bgDispatcher: CoroutineDispatcher,
         private val wifiPickerTrackerFactory: WifiPickerTrackerFactory,
         @WifiTrackerLibInputLog private val inputLogger: LogBuffer,
         @WifiTrackerLibTableLog private val wifiTrackerLibTableLogBuffer: TableLogBuffer,
@@ -354,6 +370,7 @@ constructor(
                 featureFlags,
                 scope,
                 mainExecutor,
+                bgDispatcher,
                 wifiPickerTrackerFactory,
                 wifiManager,
                 inputLogger,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractor.kt
index 2bce0d1834b6..110e3390e722 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractor.kt
@@ -17,16 +17,21 @@
 package com.android.systemui.statusbar.pipeline.wifi.domain.interactor
 
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.statusbar.pipeline.shared.data.model.ConnectivitySlot
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.shared.data.repository.ConnectivityRepository
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.WifiRepository
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
 
 /**
  * The business logic layer for the wifi icon.
@@ -66,6 +71,7 @@ class WifiInteractorImpl
 constructor(
     connectivityRepository: ConnectivityRepository,
     wifiRepository: WifiRepository,
+    @Application scope: CoroutineScope,
 ) : WifiInteractor {
 
     override val ssid: Flow<String?> =
@@ -96,5 +102,25 @@ constructor(
     override val isForceHidden: Flow<Boolean> =
         connectivityRepository.forceHiddenSlots.map { it.contains(ConnectivitySlot.WIFI) }
 
-    override val areNetworksAvailable: StateFlow<Boolean> = MutableStateFlow(false)
+    override val areNetworksAvailable: StateFlow<Boolean> =
+        combine(
+                wifiNetwork,
+                wifiRepository.wifiScanResults,
+            ) { currentNetwork, scanResults ->
+                // We consider networks to be available if the scan results list contains networks
+                // other than the one that is currently connected
+                if (scanResults.isEmpty()) {
+                    false
+                } else if (currentNetwork !is WifiNetworkModel.Active) {
+                    true
+                } else {
+                    anyNonMatchingNetworkExists(currentNetwork, scanResults)
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
+    private fun anyNonMatchingNetworkExists(
+        currentNetwork: WifiNetworkModel.Active,
+        availableNetworks: List<WifiScanEntry>
+    ): Boolean = availableNetworks.firstOrNull { it.ssid != currentNetwork.ssid } != null
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/WifiInputLogger.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/WifiInputLogger.kt
index f244376f5a5a..b76bb51bfcb8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/WifiInputLogger.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/WifiInputLogger.kt
@@ -59,6 +59,8 @@ constructor(
     fun logActivity(activity: String) {
         buffer.log(TAG, LogLevel.DEBUG, { str1 = activity }, { "Activity: $str1" })
     }
+
+    fun logScanResults() = buffer.log(TAG, LogLevel.DEBUG, {}, { "onScanResultsAvailable" })
 }
 
 private const val TAG = "WifiInputLog"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/model/WifiScanEntry.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/model/WifiScanEntry.kt
new file mode 100644
index 000000000000..d4a5a0e5cca9
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/wifi/shared/model/WifiScanEntry.kt
@@ -0,0 +1,23 @@
+/*
+ * 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.statusbar.pipeline.wifi.shared.model
+
+/**
+ * Represents a single entry in the scan results callback. Use the [ssid] field to check against
+ * other networks
+ */
+data class WifiScanEntry(val ssid: String)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/CastTileTest.java b/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/CastTileTest.java
index c658eb43ce10..e537131bad01 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/CastTileTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/qs/tiles/CastTileTest.java
@@ -39,6 +39,7 @@ import androidx.lifecycle.LifecycleOwner;
 import androidx.test.filters.SmallTest;
 
 import com.android.internal.logging.MetricsLogger;
+import com.android.keyguard.TestScopeProvider;
 import com.android.systemui.SysuiTestCase;
 import com.android.systemui.animation.DialogLaunchAnimator;
 import com.android.systemui.classifier.FalsingManagerFake;
@@ -74,6 +75,8 @@ import org.mockito.MockitoAnnotations;
 import java.util.ArrayList;
 import java.util.List;
 
+import kotlinx.coroutines.test.TestScope;
+
 @RunWith(AndroidTestingRunner.class)
 @TestableLooper.RunWithLooper(setAsMainLooper = true)
 @SmallTest
@@ -110,6 +113,7 @@ public class CastTileTest extends SysuiTestCase {
     private final TileJavaAdapter mJavaAdapter = new TileJavaAdapter();
     private final FakeWifiRepository mWifiRepository = new FakeWifiRepository();
     private final FakeFeatureFlags mFeatureFlags = new FakeFeatureFlags();
+    private final TestScope mTestScope = TestScopeProvider.getTestScope();
 
     private TestableLooper mTestableLooper;
     private CastTile mCastTile;
@@ -123,7 +127,8 @@ public class CastTileTest extends SysuiTestCase {
 
         mWifiInteractor = new WifiInteractorImpl(
                 new FakeConnectivityRepository(),
-                mWifiRepository
+                mWifiRepository,
+                mTestScope
         );
     }
 
@@ -141,7 +146,7 @@ public class CastTileTest extends SysuiTestCase {
         IconState qsIcon = new IconState(false, 0, "");
         WifiIndicators indicators = new WifiIndicators(
                 false, mock(IconState.class),
-                qsIcon, false,false, "",
+                qsIcon, false, false, "",
                 false, "");
         mSignalCallback.setWifiIndicators(indicators);
         mTestableLooper.processAllMessages();
@@ -155,7 +160,7 @@ public class CastTileTest extends SysuiTestCase {
         IconState qsIcon = new IconState(false, 0, "");
         WifiIndicators indicators = new WifiIndicators(
                 true, mock(IconState.class),
-                qsIcon, false,false, "",
+                qsIcon, false, false, "",
                 false, "");
         mSignalCallback.setWifiIndicators(indicators);
         mTestableLooper.processAllMessages();
@@ -167,7 +172,7 @@ public class CastTileTest extends SysuiTestCase {
         IconState qsIcon = new IconState(true, 0, "");
         WifiIndicators indicators = new WifiIndicators(
                 true, mock(IconState.class),
-                qsIcon, false,false, "",
+                qsIcon, false, false, "",
                 false, "");
         mSignalCallback.setWifiIndicators(indicators);
         mTestableLooper.processAllMessages();
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/shared/ui/viewmodel/InternetTileViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/shared/ui/viewmodel/InternetTileViewModelTest.kt
index 6fdca5f95e57..8150a313abe6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/shared/ui/viewmodel/InternetTileViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/shared/ui/viewmodel/InternetTileViewModelTest.kt
@@ -40,6 +40,7 @@ import com.android.systemui.statusbar.pipeline.shared.ui.viewmodel.InternetTileV
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.FakeWifiRepository
 import com.android.systemui.statusbar.pipeline.wifi.domain.interactor.WifiInteractorImpl
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import com.android.systemui.statusbar.pipeline.wifi.ui.model.WifiIcon
 import com.android.systemui.util.CarrierConfigTracker
 import com.android.systemui.util.mockito.mock
@@ -58,9 +59,10 @@ class InternetTileViewModelTest : SysuiTestCase() {
     private val connectivityRepository = FakeConnectivityRepository()
     private val ethernetInteractor = EthernetInteractor(connectivityRepository)
     private val wifiRepository = FakeWifiRepository()
-    private val wifiInteractor = WifiInteractorImpl(connectivityRepository, wifiRepository)
     private val userSetupRepo = FakeUserSetupRepository()
     private val testScope = TestScope()
+    private val wifiInteractor =
+        WifiInteractorImpl(connectivityRepository, wifiRepository, testScope.backgroundScope)
 
     private val tableLogBuffer: TableLogBuffer = mock()
     private val carrierConfigTracker: CarrierConfigTracker = mock()
@@ -162,6 +164,7 @@ class InternetTileViewModelTest : SysuiTestCase() {
             connectivityRepository.setWifiConnected(validated = false)
             wifiRepository.setIsWifiDefault(true)
             wifiRepository.setWifiNetwork(networkModel)
+            wifiRepository.wifiScanResults.value = emptyList()
 
             assertThat(latest).isEqualTo(NOT_CONNECTED_NETWORKS_UNAVAILABLE)
         }
@@ -176,15 +179,13 @@ class InternetTileViewModelTest : SysuiTestCase() {
             connectivityRepository.setWifiConnected(validated = false)
             wifiRepository.setIsWifiDefault(true)
             wifiRepository.setWifiNetwork(networkModel)
+            wifiRepository.wifiScanResults.value = listOf(WifiScanEntry("test 1"))
 
-            /*
-            TODO: enable this once we support areNetworksAvailable
             assertThat(latest?.secondaryLabel).isNull()
             assertThat(latest?.secondaryTitle)
                 .isEqualTo(context.getString(R.string.quick_settings_networks_available))
             assertThat(latest?.icon).isNull()
             assertThat(latest?.iconId).isEqualTo(R.drawable.ic_qs_no_internet_available)
-             */
         }
 
     @Test
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/FakeWifiRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/FakeWifiRepository.kt
index 4f7bb724aae3..106b54891948 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/FakeWifiRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/FakeWifiRepository.kt
@@ -19,6 +19,7 @@ package com.android.systemui.statusbar.pipeline.wifi.data.repository
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRepositoryHelper.ACTIVITY_DEFAULT
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 
@@ -39,6 +40,9 @@ class FakeWifiRepository : WifiRepository {
     private val _wifiActivity = MutableStateFlow(ACTIVITY_DEFAULT)
     override val wifiActivity: StateFlow<DataActivityModel> = _wifiActivity
 
+    override val wifiScanResults: MutableStateFlow<List<WifiScanEntry>> =
+        MutableStateFlow(emptyList())
+
     fun setIsWifiEnabled(enabled: Boolean) {
         _isWifiEnabled.value = enabled
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImplTest.kt
index bea1154eeb34..c2e75aa85fcb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryImplTest.kt
@@ -27,6 +27,7 @@ import android.net.NetworkCapabilities.TRANSPORT_WIFI
 import android.net.TransportInfo
 import android.net.VpnTransportInfo
 import android.net.vcn.VcnTransportInfo
+import android.net.wifi.ScanResult
 import android.net.wifi.WifiInfo
 import android.net.wifi.WifiManager
 import android.net.wifi.WifiManager.TrafficStateCallback
@@ -45,6 +46,7 @@ import com.android.systemui.statusbar.pipeline.shared.data.repository.Connectivi
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRepositoryImpl.Companion.WIFI_NETWORK_DEFAULT
 import com.android.systemui.statusbar.pipeline.wifi.shared.WifiInputLogger
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
@@ -1205,6 +1207,58 @@ class WifiRepositoryImplTest : SysuiTestCase() {
                 .isEqualTo(DataActivityModel(hasActivityIn = true, hasActivityOut = true))
         }
 
+    @Test
+    fun wifiScanResults_containsSsidList() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.wifiScanResults)
+
+            val scanResults =
+                listOf(
+                    ScanResult().also { it.SSID = "ssid 1" },
+                    ScanResult().also { it.SSID = "ssid 2" },
+                    ScanResult().also { it.SSID = "ssid 3" },
+                    ScanResult().also { it.SSID = "ssid 4" },
+                    ScanResult().also { it.SSID = "ssid 5" },
+                )
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            val expected =
+                listOf(
+                    WifiScanEntry(ssid = "ssid 1"),
+                    WifiScanEntry(ssid = "ssid 2"),
+                    WifiScanEntry(ssid = "ssid 3"),
+                    WifiScanEntry(ssid = "ssid 4"),
+                    WifiScanEntry(ssid = "ssid 5"),
+                )
+
+            assertThat(latest).isEqualTo(expected)
+        }
+
+    @Test
+    fun wifiScanResults_updates() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.wifiScanResults)
+
+            var scanResults =
+                listOf(
+                    ScanResult().also { it.SSID = "ssid 1" },
+                    ScanResult().also { it.SSID = "ssid 2" },
+                    ScanResult().also { it.SSID = "ssid 3" },
+                    ScanResult().also { it.SSID = "ssid 4" },
+                    ScanResult().also { it.SSID = "ssid 5" },
+                )
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            // New scan representing no results
+            scanResults = emptyList()
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            assertThat(latest).isEmpty()
+        }
+
     private fun createRepo(): WifiRepositoryImpl {
         return WifiRepositoryImpl(
             fakeBroadcastDispatcher,
@@ -1240,6 +1294,13 @@ class WifiRepositoryImplTest : SysuiTestCase() {
         return callbackCaptor.value!!
     }
 
+    private fun getScanResultsCallback(): WifiManager.ScanResultsCallback {
+        testScope.runCurrent()
+        val callbackCaptor = argumentCaptor<WifiManager.ScanResultsCallback>()
+        verify(wifiManager).registerScanResultsCallback(any(), callbackCaptor.capture())
+        return callbackCaptor.value!!
+    }
+
     private fun createWifiNetworkCapabilities(
         transportInfo: TransportInfo,
         isValidated: Boolean = true,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLibTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLibTest.kt
index 662e36a55b9b..afab6230df5b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLibTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/data/repository/prod/WifiRepositoryViaTrackerLibTest.kt
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.pipeline.wifi.data.repository.prod
 
+import android.net.wifi.ScanResult
 import android.net.wifi.WifiManager
 import android.net.wifi.WifiManager.UNKNOWN_SSID
 import android.net.wifi.sharedconnectivity.app.NetworkProviderInfo
@@ -32,6 +33,7 @@ import com.android.systemui.statusbar.connectivity.WifiPickerTrackerFactory
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.prod.WifiRepositoryImpl.Companion.WIFI_NETWORK_DEFAULT
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import com.android.systemui.util.concurrency.FakeExecutor
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
@@ -77,6 +79,7 @@ class WifiRepositoryViaTrackerLibTest : SysuiTestCase() {
             featureFlags,
             testScope.backgroundScope,
             executor,
+            dispatcher,
             wifiPickerTrackerFactory,
             wifiManager,
             logger,
@@ -1137,6 +1140,58 @@ class WifiRepositoryViaTrackerLibTest : SysuiTestCase() {
                 .isEqualTo(DataActivityModel(hasActivityIn = true, hasActivityOut = true))
         }
 
+    @Test
+    fun wifiScanResults_containsSsidList() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.wifiScanResults)
+
+            val scanResults =
+                listOf(
+                    ScanResult().also { it.SSID = "ssid 1" },
+                    ScanResult().also { it.SSID = "ssid 2" },
+                    ScanResult().also { it.SSID = "ssid 3" },
+                    ScanResult().also { it.SSID = "ssid 4" },
+                    ScanResult().also { it.SSID = "ssid 5" },
+                )
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            val expected =
+                listOf(
+                    WifiScanEntry(ssid = "ssid 1"),
+                    WifiScanEntry(ssid = "ssid 2"),
+                    WifiScanEntry(ssid = "ssid 3"),
+                    WifiScanEntry(ssid = "ssid 4"),
+                    WifiScanEntry(ssid = "ssid 5"),
+                )
+
+            assertThat(latest).isEqualTo(expected)
+        }
+
+    @Test
+    fun wifiScanResults_updates() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.wifiScanResults)
+
+            var scanResults =
+                listOf(
+                    ScanResult().also { it.SSID = "ssid 1" },
+                    ScanResult().also { it.SSID = "ssid 2" },
+                    ScanResult().also { it.SSID = "ssid 3" },
+                    ScanResult().also { it.SSID = "ssid 4" },
+                    ScanResult().also { it.SSID = "ssid 5" },
+                )
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            // New scan representing no results
+            scanResults = listOf()
+            whenever(wifiManager.scanResults).thenReturn(scanResults)
+            getScanResultsCallback().onScanResultsAvailable()
+
+            assertThat(latest).isEmpty()
+        }
+
     private fun getCallback(): WifiPickerTracker.WifiPickerTrackerCallback {
         testScope.runCurrent()
         return callbackCaptor.value
@@ -1156,6 +1211,13 @@ class WifiRepositoryViaTrackerLibTest : SysuiTestCase() {
         }
     }
 
+    private fun getScanResultsCallback(): WifiManager.ScanResultsCallback {
+        testScope.runCurrent()
+        val callbackCaptor = argumentCaptor<WifiManager.ScanResultsCallback>()
+        verify(wifiManager).registerScanResultsCallback(any(), callbackCaptor.capture())
+        return callbackCaptor.value!!
+    }
+
     private companion object {
         const val TITLE = "AB"
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractorImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractorImplTest.kt
index 6fe88c100fdc..1db80651bf9b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractorImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/domain/interactor/WifiInteractorImplTest.kt
@@ -21,11 +21,13 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.systemui.RoboPilotTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
 import com.android.systemui.statusbar.pipeline.shared.data.model.ConnectivitySlot
 import com.android.systemui.statusbar.pipeline.shared.data.model.DataActivityModel
 import com.android.systemui.statusbar.pipeline.shared.data.repository.FakeConnectivityRepository
 import com.android.systemui.statusbar.pipeline.wifi.data.repository.FakeWifiRepository
 import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiNetworkModel
+import com.android.systemui.statusbar.pipeline.wifi.shared.model.WifiScanEntry
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.launchIn
@@ -56,7 +58,8 @@ class WifiInteractorImplTest : SysuiTestCase() {
     fun setUp() {
         connectivityRepository = FakeConnectivityRepository()
         wifiRepository = FakeWifiRepository()
-        underTest = WifiInteractorImpl(connectivityRepository, wifiRepository)
+        underTest =
+            WifiInteractorImpl(connectivityRepository, wifiRepository, testScope.backgroundScope)
     }
 
     @Test
@@ -300,4 +303,76 @@ class WifiInteractorImplTest : SysuiTestCase() {
 
             job.cancel()
         }
+
+    @Test
+    fun areNetworksAvailable_noneActive_noResults() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.areNetworksAvailable)
+
+            wifiRepository.wifiScanResults.value = emptyList()
+            wifiRepository.setWifiNetwork(WifiNetworkModel.Inactive)
+
+            assertThat(latest).isFalse()
+        }
+
+    @Test
+    fun areNetworksAvailable_noneActive_nonEmptyResults() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.areNetworksAvailable)
+
+            wifiRepository.wifiScanResults.value =
+                listOf(
+                    WifiScanEntry(ssid = "ssid 1"),
+                    WifiScanEntry(ssid = "ssid 2"),
+                    WifiScanEntry(ssid = "ssid 3"),
+                )
+
+            wifiRepository.setWifiNetwork(WifiNetworkModel.Inactive)
+
+            assertThat(latest).isTrue()
+        }
+
+    @Test
+    fun areNetworksAvailable_activeNetwork_resultsIncludeOtherNetworks() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.areNetworksAvailable)
+
+            wifiRepository.wifiScanResults.value =
+                listOf(
+                    WifiScanEntry(ssid = "ssid 1"),
+                    WifiScanEntry(ssid = "ssid 2"),
+                    WifiScanEntry(ssid = "ssid 3"),
+                )
+
+            wifiRepository.setWifiNetwork(
+                WifiNetworkModel.Active(
+                    ssid = "ssid 2",
+                    networkId = 1,
+                    level = 2,
+                )
+            )
+
+            assertThat(latest).isTrue()
+        }
+
+    @Test
+    fun areNetworksAvailable_activeNetwork_onlyResultIsTheActiveNetwork() =
+        testScope.runTest {
+            val latest by collectLastValue(underTest.areNetworksAvailable)
+
+            wifiRepository.wifiScanResults.value =
+                listOf(
+                    WifiScanEntry(ssid = "ssid 2"),
+                )
+
+            wifiRepository.setWifiNetwork(
+                WifiNetworkModel.Active(
+                    ssid = "ssid 2",
+                    networkId = 1,
+                    level = 2,
+                )
+            )
+
+            assertThat(latest).isFalse()
+        }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/view/ModernStatusBarWifiViewTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/view/ModernStatusBarWifiViewTest.kt
index 3f499359cc6a..a0d4d1390b2c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/view/ModernStatusBarWifiViewTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/view/ModernStatusBarWifiViewTest.kt
@@ -82,8 +82,8 @@ class ModernStatusBarWifiViewTest : SysuiTestCase() {
         connectivityRepository = FakeConnectivityRepository()
         wifiRepository = FakeWifiRepository()
         wifiRepository.setIsWifiEnabled(true)
-        interactor = WifiInteractorImpl(connectivityRepository, wifiRepository)
         scope = CoroutineScope(Dispatchers.Unconfined)
+        interactor = WifiInteractorImpl(connectivityRepository, wifiRepository, scope)
         airplaneModeViewModel =
             AirplaneModeViewModelImpl(
                 AirplaneModeInteractor(
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt
index c8bb28325065..1d1b84c04d71 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelIconParameterizedTest.kt
@@ -83,8 +83,8 @@ internal class WifiViewModelIconParameterizedTest(private val testCase: TestCase
         connectivityRepository = FakeConnectivityRepository()
         wifiRepository = FakeWifiRepository()
         wifiRepository.setIsWifiEnabled(true)
-        interactor = WifiInteractorImpl(connectivityRepository, wifiRepository)
         scope = CoroutineScope(IMMEDIATE)
+        interactor = WifiInteractorImpl(connectivityRepository, wifiRepository, scope)
         airplaneModeViewModel =
             AirplaneModeViewModelImpl(
                 AirplaneModeInteractor(
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelTest.kt
index bdeba2a2f4c8..5aacc6626eb7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/wifi/ui/viewmodel/WifiViewModelTest.kt
@@ -74,7 +74,8 @@ class WifiViewModelTest : SysuiTestCase() {
         connectivityRepository = FakeConnectivityRepository()
         wifiRepository = FakeWifiRepository()
         wifiRepository.setIsWifiEnabled(true)
-        interactor = WifiInteractorImpl(connectivityRepository, wifiRepository)
+        interactor =
+            WifiInteractorImpl(connectivityRepository, wifiRepository, testScope.backgroundScope)
         airplaneModeViewModel =
             AirplaneModeViewModelImpl(
                 AirplaneModeInteractor(