[Catalyst] Add back Wi-Fi switch metrics

- The original Wi-Fi switch metrics is recorded by WifiEnabler.

- Since the design of Catalyst removes WifiEnabler, the metrics needs to be added to Catalyst preference.

NO_IFTTT=Catalyst only

Bug: 388547699
Flag: EXEMPT bugfix
Test: Manual testing
atest -c WifiSwitchPreferenceTest

Change-Id: I8819e8f660784b8b04c7958b65f4792b5d4d0919

src/com/android/settings/wifi/WifiSwitchPreference.kt

@@ -17,6 +17,8 @@
 package com.android.settings.wifi
 
 import android.Manifest
+import android.app.settings.SettingsEnums.ACTION_WIFI_OFF
+import android.app.settings.SettingsEnums.ACTION_WIFI_ON
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
@@ -31,6 +33,8 @@ import com.android.settings.PreferenceRestrictionMixin
 import com.android.settings.R
 import com.android.settings.network.SatelliteRepository.Companion.isSatelliteOn
 import com.android.settings.network.SatelliteWarningDialogActivity
+import com.android.settings.overlay.FeatureFactory.Companion.featureFactory
+import com.android.settings.wifi.utils.isDefaultNetworkWifi
 import com.android.settings.wifi.utils.isWifiEnabled
 import com.android.settings.wifi.utils.wifiManager
 import com.android.settingslib.RestrictedSwitchPreference
@@ -137,8 +141,15 @@ class WifiSwitchPreference :
             context.isWifiEnabled as T?
 
         override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) {
-            if (value is Boolean) {
+            if (value !is Boolean) return
+
             context.isWifiEnabled = value
+
+            val metricsFeature = featureFactory.metricsFeatureProvider
+            if (value) {
+                metricsFeature.action(context, ACTION_WIFI_ON)
+            } else {
+                metricsFeature.action(context, ACTION_WIFI_OFF, context.isDefaultNetworkWifi)
             }
         }
 

src/com/android/settings/wifi/utils/Contexts.kt

@@ -19,6 +19,8 @@
 package com.android.settings.wifi.utils
 
 import android.content.Context
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
 import android.net.TetheringManager
 import android.net.wifi.WifiManager
 
@@ -52,3 +54,18 @@ var Context.isWifiEnabled: Boolean
  */
 val Context.tetheringManager: TetheringManager?
     get() = applicationContext.getSystemService(TetheringManager::class.java)
+
+/**
+ * Gets the {@link android.net.ConnectivityManager} system service.
+ *
+ * Use application context to get system services to avoid memory leaks.
+ */
+val Context.connectivityManager: ConnectivityManager?
+    get() = applicationContext.getSystemService(ConnectivityManager::class.java)
+
+/** Return true if the default network is a Wi-Fi network */
+val Context.isDefaultNetworkWifi: Boolean
+    get() =
+        connectivityManager
+            ?.getNetworkCapabilities(connectivityManager?.activeNetwork)
+            ?.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) == true

tests/unit/src/com/android/settings/wifi/WifiSwitchPreferenceTest.kt

@@ -16,11 +16,19 @@
 
 package com.android.settings.wifi
 
+import android.app.settings.SettingsEnums.ACTION_WIFI_OFF
+import android.app.settings.SettingsEnums.ACTION_WIFI_ON
 import android.content.ContextWrapper
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
 import android.net.wifi.WifiManager
 import androidx.preference.SwitchPreferenceCompat
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settings.testutils.FakeFeatureFactory
 import com.android.settingslib.preference.createAndBindWidget
 import com.google.common.truth.Truth.assertThat
 import org.junit.Test
@@ -28,11 +36,13 @@ import org.junit.runner.RunWith
 import org.mockito.kotlin.doReturn
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.stub
+import org.mockito.kotlin.verify
 
 @RunWith(AndroidJUnit4::class)
 class WifiSwitchPreferenceTest {
 
     private val mockWifiManager = mock<WifiManager>()
+    private val mockConnectivityManager = mock<ConnectivityManager>()
 
     private val context =
         object : ContextWrapper(ApplicationProvider.getApplicationContext()) {
@@ -41,6 +51,7 @@ class WifiSwitchPreferenceTest {
             override fun getSystemService(name: String): Any? =
                 when (name) {
                     getSystemServiceName(WifiManager::class.java) -> mockWifiManager
+                    getSystemServiceName(ConnectivityManager::class.java) -> mockConnectivityManager
                     else -> super.getSystemService(name)
                 }
         }
@@ -65,6 +76,35 @@ class WifiSwitchPreferenceTest {
         assertThat(getValue).isFalse()
     }
 
+    @Test
+    fun setValue_valueTrue_metricsActionWifiOn() {
+        val metricsFeatureProvider = FakeFeatureFactory.setupForTest().metricsFeatureProvider
+
+        wifiSwitchPreference.storage(context).setBoolean(WifiSwitchPreference.KEY, true)
+
+        verify(metricsFeatureProvider).action(context, ACTION_WIFI_ON)
+    }
+
+    @Test
+    fun setValue_valueFalseWithoutDefaultWifi_metricsActionWifiOffWithFalse() {
+        val metricsFeatureProvider = FakeFeatureFactory.setupForTest().metricsFeatureProvider
+        mockDefaultNetwork(TRANSPORT_CELLULAR)
+
+        wifiSwitchPreference.storage(context).setBoolean(WifiSwitchPreference.KEY, false)
+
+        verify(metricsFeatureProvider).action(context, ACTION_WIFI_OFF, false)
+    }
+
+    @Test
+    fun setValue_valueFalseWithDefaultWifi_metricsActionWifiOffWithTrue() {
+        val metricsFeatureProvider = FakeFeatureFactory.setupForTest().metricsFeatureProvider
+        mockDefaultNetwork(TRANSPORT_WIFI)
+
+        wifiSwitchPreference.storage(context).setBoolean(WifiSwitchPreference.KEY, false)
+
+        verify(metricsFeatureProvider).action(context, ACTION_WIFI_OFF, true)
+    }
+
     @Test
     fun performClick_defaultOn_checkedIsFalse() {
         mockWifiManager.stub { on { isWifiEnabled } doReturn true }
@@ -85,4 +125,16 @@ class WifiSwitchPreferenceTest {
 
     private fun getSwitchPreference(): SwitchPreferenceCompat =
         wifiSwitchPreference.createAndBindWidget(context)
+
+    private fun mockDefaultNetwork(transportType: Int) {
+        val mockNetwork = mock<Network>()
+        val networkCapabilities =
+            NetworkCapabilities.Builder.withoutDefaultCapabilities()
+                .addTransportType(transportType)
+                .build()
+        mockConnectivityManager.stub {
+            on { activeNetwork } doReturn mockNetwork
+            on { getNetworkCapabilities(mockNetwork) } doReturn networkCapabilities
+        }
+    }
 }