VideoCalling UI adds the init value

Bug: 367696228
Test: atest VideoCallingPreferenceControllerTest
Flag: EXEMPT bugfix
Change-Id: I1a1de9e3174a9211be619c96c104607f831b51a2

src/com/android/settings/network/telephony/VideoCallingPreferenceController.kt

@@ -44,12 +44,12 @@ constructor(
     context: Context,
     key: String,
     private val callStateRepository: CallStateRepository = CallStateRepository(context),
+    private val videoCallingRepository: VideoCallingRepository = VideoCallingRepository(context),
 ) : TogglePreferenceController(context, key), On4gLteUpdateListener {
 
     private var subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID
     private var preference: TwoStatePreference? = null
     private var callingPreferenceCategoryController: CallingPreferenceCategoryController? = null
-    private val repository = VideoCallingRepository(context)
 
     private var videoCallEditable = false
     private var isInCall = false
@@ -71,14 +71,18 @@ constructor(
     override fun displayPreference(screen: PreferenceScreen) {
         super.displayPreference(screen)
         preference = screen.findPreference(preferenceKey)
+        Log.d(TAG, "init ui")
+        preference?.isVisible = false
+        callingPreferenceCategoryController?.updateChildVisible(preferenceKey, false)
     }
 
     override fun onViewCreated(viewLifecycleOwner: LifecycleOwner) {
-        repository.isVideoCallReadyFlow(subId).collectLatestWithLifecycle(viewLifecycleOwner) {
+        videoCallingRepository.isVideoCallReadyFlow(subId)
-            isReady ->
+            .collectLatestWithLifecycle(viewLifecycleOwner) { isReady ->
-            preference?.isVisible = isReady
+                Log.d(TAG, "isVideoCallReadyFlow: update visible")
-            callingPreferenceCategoryController?.updateChildVisible(preferenceKey, isReady)
+                preference?.isVisible = isReady
-        }
+                callingPreferenceCategoryController?.updateChildVisible(preferenceKey, isReady)
+            }
         callStateRepository.callStateFlow(subId).collectLatestWithLifecycle(viewLifecycleOwner) {
             callState ->
             isInCall = callState != TelephonyManager.CALL_STATE_IDLE
@@ -129,10 +133,10 @@ constructor(
 
         class VideoCallingSearchItem(private val context: Context) :
             MobileNetworkSettingsSearchItem {
-            private val repository = VideoCallingRepository(context)
+            private val videoCallingRepository = VideoCallingRepository(context)
 
             private fun isAvailable(subId: Int): Boolean = runBlocking {
-                repository.isVideoCallReadyFlow(subId).first()
+                videoCallingRepository.isVideoCallReadyFlow(subId).first()
             }
 
             override fun getSearchResult(subId: Int): MobileNetworkSettingsSearchResult? {

tests/spa_unit/src/com/android/settings/network/telephony/VideoCallingPreferenceControllerTest.kt

@@ -47,6 +47,8 @@ class VideoCallingPreferenceControllerTest {
     private val context: Context = ApplicationProvider.getApplicationContext()
 
     private val mockCallStateRepository = mock<CallStateRepository> {}
+    private val mockVideoCallingRepository = mock<VideoCallingRepository> {}
+
 
     private var controller =
         spy(
@@ -54,6 +56,7 @@ class VideoCallingPreferenceControllerTest {
                 context = context,
                 key = TEST_KEY,
                 callStateRepository = mockCallStateRepository,
+                videoCallingRepository = mockVideoCallingRepository
             )
         ) {
             on { queryImsState(SUB_ID) } doReturn mockVtQueryImsState
@@ -70,6 +73,42 @@ class VideoCallingPreferenceControllerTest {
         controller.displayPreference(preferenceScreen)
     }
 
+
+    @Test
+    fun displayPreference_uiInitState_isHidden() {
+        assertThat(preference.isVisible).isFalse()
+    }
+
+    @Test
+    fun onViewCreated_videoCallIsNotReady_isHidden() = runBlocking {
+        mockVideoCallingRepository.stub {
+            on { isVideoCallReadyFlow(SUB_ID) } doReturn flowOf(false)
+        }
+        mockCallStateRepository.stub {
+            on { callStateFlow(SUB_ID) } doReturn flowOf(TelephonyManager.CALL_STATE_IDLE)
+        }
+
+        controller.onViewCreated(TestLifecycleOwner())
+        delay(100)
+
+        assertThat(preference.isVisible).isFalse()
+    }
+
+    @Test
+    fun onViewCreated_videoCallIsNotReady_isShown() = runBlocking {
+        mockVideoCallingRepository.stub {
+            on { isVideoCallReadyFlow(SUB_ID) } doReturn flowOf(true)
+        }
+        mockCallStateRepository.stub {
+            on { callStateFlow(SUB_ID) } doReturn flowOf(TelephonyManager.CALL_STATE_IDLE)
+        }
+
+        controller.onViewCreated(TestLifecycleOwner())
+        delay(100)
+
+        assertThat(preference.isVisible).isTrue()
+    }
+
     @Test
     fun updateState_4gLteOff_disabledAndUnchecked() {
         mockQueryVoLteState.stub { on { isEnabledByUser } doReturn false }
@@ -82,6 +121,9 @@ class VideoCallingPreferenceControllerTest {
 
     @Test
     fun updateState_4gLteOnWithoutCall_enabledAndChecked() = runBlocking {
+        mockVideoCallingRepository.stub {
+            on { isVideoCallReadyFlow(SUB_ID) } doReturn flowOf(true)
+        }
         mockVtQueryImsState.stub {
             on { isEnabledByUser } doReturn true
             on { isAllowUserControl } doReturn true
@@ -101,6 +143,9 @@ class VideoCallingPreferenceControllerTest {
 
     @Test
     fun updateState_4gLteOnWithCall_disabledAndChecked() = runBlocking {
+        mockVideoCallingRepository.stub {
+            on { isVideoCallReadyFlow(SUB_ID) } doReturn flowOf(true)
+        }
         mockVtQueryImsState.stub {
             on { isEnabledByUser } doReturn true
             on { isAllowUserControl } doReturn true