Prioritize fingerprint errors for coex.

Bug: 287011195
Test: atest PromptViewModelTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f9a99625e4ff4b657b72604265a9f7c85e4100c1)
Merged-In: Ie148ef7fb74ba4546f2c871592a3ef4c2bb8dae6
Change-Id: Ie148ef7fb74ba4546f2c871592a3ef4c2bb8dae6

packages/SystemUI/src/com/android/systemui/biometrics/shared/model/BiometricModality.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.systemui.biometrics.domain.model
+package com.android.systemui.biometrics.shared.model
 
 import android.hardware.biometrics.BiometricAuthenticator
 

packages/SystemUI/src/com/android/systemui/biometrics/ui/binder/BiometricViewBinder.kt

@@ -46,9 +46,9 @@ import com.android.systemui.biometrics.AuthIconController
 import com.android.systemui.biometrics.AuthPanelController
 import com.android.systemui.biometrics.Utils
 import com.android.systemui.biometrics.domain.model.BiometricModalities
-import com.android.systemui.biometrics.domain.model.BiometricModality
-import com.android.systemui.biometrics.domain.model.asBiometricModality
+import com.android.systemui.biometrics.shared.model.BiometricModality
 import com.android.systemui.biometrics.shared.model.PromptKind
+import com.android.systemui.biometrics.shared.model.asBiometricModality
 import com.android.systemui.biometrics.ui.BiometricPromptLayout
 import com.android.systemui.biometrics.ui.viewmodel.FingerprintStartMode
 import com.android.systemui.biometrics.ui.viewmodel.PromptMessage
@@ -396,7 +396,6 @@ private class Spaghetti(
 
     private var lifecycleScope: CoroutineScope? = null
     private var modalities: BiometricModalities = BiometricModalities()
-    private var faceFailedAtLeastOnce = false
     private var legacyCallback: Callback? = null
 
     override var legacyIconController: AuthIconController? = null
@@ -476,19 +475,15 @@ private class Spaghetti(
         viewModel.ensureFingerprintHasStarted(isDelayed = true)
 
         applicationScope.launch {
-            val suppress =
-                modalities.hasFaceAndFingerprint &&
-                    (failedModality == BiometricModality.Face) &&
-                    faceFailedAtLeastOnce
-            if (failedModality == BiometricModality.Face) {
-                faceFailedAtLeastOnce = true
-            }
-
             viewModel.showTemporaryError(
                 failureReason,
                 messageAfterError = modalities.asDefaultHelpMessage(applicationContext),
                 authenticateAfterError = modalities.hasFingerprint,
-                suppressIfErrorShowing = suppress,
+                suppressIf = { currentMessage ->
+                    modalities.hasFaceAndFingerprint &&
+                        failedModality == BiometricModality.Face &&
+                        currentMessage.isError
+                },
                 failedModality = failedModality,
             )
         }
@@ -501,11 +496,10 @@ private class Spaghetti(
         }
 
         applicationScope.launch {
-            val suppress =
-                modalities.hasFaceAndFingerprint && (errorModality == BiometricModality.Face)
             viewModel.showTemporaryError(
                 error,
-                suppressIfErrorShowing = suppress,
+                messageAfterError = modalities.asDefaultHelpMessage(applicationContext),
+                authenticateAfterError = modalities.hasFingerprint,
             )
             delay(BiometricPrompt.HIDE_DIALOG_DELAY.toLong())
             legacyCallback?.onAction(Callback.ACTION_ERROR)
@@ -522,6 +516,7 @@ private class Spaghetti(
             viewModel.showTemporaryError(
                 help,
                 messageAfterError = modalities.asDefaultHelpMessage(applicationContext),
+                authenticateAfterError = modalities.hasFingerprint,
                 hapticFeedback = false,
             )
         }

packages/SystemUI/src/com/android/systemui/biometrics/ui/viewmodel/PromptAuthState.kt

@@ -16,7 +16,7 @@
 
 package com.android.systemui.biometrics.ui.viewmodel
 
-import com.android.systemui.biometrics.domain.model.BiometricModality
+import com.android.systemui.biometrics.shared.model.BiometricModality
 
 /**
  * The authenticated state with the [authenticatedModality] (when [isAuthenticated]) with an

packages/SystemUI/src/com/android/systemui/biometrics/ui/viewmodel/PromptMessage.kt

@@ -33,9 +33,9 @@ sealed interface PromptMessage {
                 else -> ""
             }
 
-    /** If this is an [Error] or [Help] message. */
-    val isErrorOrHelp: Boolean
-        get() = this is Error || this is Help
+    /** If this is an [Error]. */
+    val isError: Boolean
+        get() = this is Error
 
     /** An error message. */
     data class Error(val errorMessage: String) : PromptMessage

packages/SystemUI/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModel.kt

@@ -20,7 +20,7 @@ import android.util.Log
 import com.android.systemui.biometrics.AuthBiometricView
 import com.android.systemui.biometrics.domain.interactor.PromptSelectorInteractor
 import com.android.systemui.biometrics.domain.model.BiometricModalities
-import com.android.systemui.biometrics.domain.model.BiometricModality
+import com.android.systemui.biometrics.shared.model.BiometricModality
 import com.android.systemui.biometrics.shared.model.PromptKind
 import com.android.systemui.statusbar.VibratorHelper
 import javax.inject.Inject
@@ -210,35 +210,33 @@ constructor(
      * Show a temporary error [message] associated with an optional [failedModality] and play
      * [hapticFeedback].
      *
-     * An optional [messageAfterError] will be shown via [showAuthenticating] when
-     * [authenticateAfterError] is set (or via [showHelp] when not set) after the error is
-     * dismissed.
+     * The [messageAfterError] will be shown via [showAuthenticating] when [authenticateAfterError]
+     * is set (or via [showHelp] when not set) after the error is dismissed.
      *
-     * The error is ignored if the user has already authenticated or if [suppressIfErrorShowing] is
-     * set and an error message is already showing.
+     * The error is ignored if the user has already authenticated or if [suppressIf] is true given
+     * the currently showing [PromptMessage].
      */
     suspend fun showTemporaryError(
         message: String,
+        messageAfterError: String,
+        authenticateAfterError: Boolean,
+        suppressIf: (PromptMessage) -> Boolean = { false },
         hapticFeedback: Boolean = true,
-        messageAfterError: String = "",
-        authenticateAfterError: Boolean = false,
-        suppressIfErrorShowing: Boolean = false,
         failedModality: BiometricModality = BiometricModality.None,
     ) = coroutineScope {
         if (_isAuthenticated.value.isAuthenticated) {
             return@coroutineScope
         }
-        if (_message.value.isErrorOrHelp && suppressIfErrorShowing) {
-            if (_isAuthenticated.value.isNotAuthenticated) {
-                _canTryAgainNow.value = supportsRetry(failedModality)
-            }
+
+        _canTryAgainNow.value = supportsRetry(failedModality)
+
+        if (suppressIf(_message.value)) {
             return@coroutineScope
         }
 
         _isAuthenticating.value = false
         _isAuthenticated.value = PromptAuthState(false)
         _forceMediumSize.value = true
-        _canTryAgainNow.value = supportsRetry(failedModality)
         _message.value = PromptMessage.Error(message)
         _legacyState.value = AuthBiometricView.STATE_ERROR
 

packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/PromptAuthStateTest.kt

@@ -18,7 +18,7 @@ package com.android.systemui.biometrics.ui.viewmodel
 
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.biometrics.domain.model.BiometricModality
+import com.android.systemui.biometrics.shared.model.BiometricModality
 import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 import org.junit.runner.RunWith

packages/SystemUI/tests/src/com/android/systemui/biometrics/ui/viewmodel/PromptViewModelTest.kt

@@ -27,11 +27,12 @@ import com.android.systemui.biometrics.data.repository.FakePromptRepository
 import com.android.systemui.biometrics.domain.interactor.PromptSelectorInteractor
 import com.android.systemui.biometrics.domain.interactor.PromptSelectorInteractorImpl
 import com.android.systemui.biometrics.domain.model.BiometricModalities
-import com.android.systemui.biometrics.domain.model.BiometricModality
 import com.android.systemui.biometrics.extractAuthenticatorTypes
 import com.android.systemui.biometrics.faceSensorPropertiesInternal
 import com.android.systemui.biometrics.fingerprintSensorPropertiesInternal
+import com.android.systemui.biometrics.shared.model.BiometricModality
 import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.coroutines.collectValues
 import com.android.systemui.statusbar.VibratorHelper
 import com.android.systemui.util.mockito.any
 import com.google.common.truth.Truth.assertThat
@@ -48,7 +49,6 @@ import org.junit.runner.RunWith
 import org.junit.runners.Parameterized
 import org.mockito.Mock
 import org.mockito.Mockito.never
-import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 import org.mockito.junit.MockitoJUnit
 
@@ -204,7 +204,12 @@ internal class PromptViewModelTest(private val testCase: TestCase) : SysuiTestCa
 
     @Test
     fun plays_haptic_on_errors() = runGenericTest {
-        viewModel.showTemporaryError("so sad", hapticFeedback = true)
+        viewModel.showTemporaryError(
+            "so sad",
+            messageAfterError = "",
+            authenticateAfterError = false,
+            hapticFeedback = true,
+        )
 
         verify(vibrator).vibrateAuthError(any())
         verify(vibrator, never()).vibrateAuthSuccess(any())
@@ -212,7 +217,12 @@ internal class PromptViewModelTest(private val testCase: TestCase) : SysuiTestCa
 
     @Test
     fun plays_haptic_on_errors_unless_skipped() = runGenericTest {
-        viewModel.showTemporaryError("still sad", hapticFeedback = false)
+        viewModel.showTemporaryError(
+            "still sad",
+            messageAfterError = "",
+            authenticateAfterError = false,
+            hapticFeedback = false,
+        )
 
         verify(vibrator, never()).vibrateAuthError(any())
         verify(vibrator, never()).vibrateAuthSuccess(any())
@@ -287,7 +297,13 @@ internal class PromptViewModelTest(private val testCase: TestCase) : SysuiTestCa
             assertThat(canTryAgain).isFalse()
         }
 
-        val errorJob = launch { viewModel.showTemporaryError("error") }
+        val errorJob = launch {
+            viewModel.showTemporaryError(
+                "error",
+                messageAfterError = "",
+                authenticateAfterError = false,
+            )
+        }
         verifyNoError()
         errorJob.join()
         verifyNoError()
@@ -306,12 +322,66 @@ internal class PromptViewModelTest(private val testCase: TestCase) : SysuiTestCa
         assertThat(messageIsShowing).isTrue()
     }
 
-    //    @Test
-    fun `suppress errors`() = runGenericTest {
-        val errorMessage = "woot"
-        val message by collectLastValue(viewModel.message)
+    @Test
+    fun suppress_temporary_error() = runGenericTest {
+        val messages by collectValues(viewModel.message)
 
-        val errorJob = launch { viewModel.showTemporaryError(errorMessage) }
+        for (error in listOf("never", "see", "me")) {
+            launch {
+                viewModel.showTemporaryError(
+                    error,
+                    messageAfterError = "or me",
+                    authenticateAfterError = false,
+                    suppressIf = { _ -> true },
+                )
+            }
+        }
+
+        testScheduler.advanceUntilIdle()
+        assertThat(messages).containsExactly(PromptMessage.Empty)
+    }
+
+    @Test
+    fun suppress_temporary_error_when_already_showing_when_requested() =
+        suppress_temporary_error_when_already_showing(suppress = true)
+
+    @Test
+    fun do_not_suppress_temporary_error_when_already_showing_when_not_requested() =
+        suppress_temporary_error_when_already_showing(suppress = false)
+
+    private fun suppress_temporary_error_when_already_showing(suppress: Boolean) = runGenericTest {
+        val errors = listOf("woot", "oh yeah", "nope")
+        val afterSuffix = "(after)"
+        val expectedErrorMessage = if (suppress) errors.first() else errors.last()
+        val messages by collectValues(viewModel.message)
+
+        for (error in errors) {
+            launch {
+                viewModel.showTemporaryError(
+                    error,
+                    messageAfterError = "$error $afterSuffix",
+                    authenticateAfterError = false,
+                    suppressIf = { currentMessage -> suppress && currentMessage.isError },
+                )
+            }
+        }
+
+        testScheduler.runCurrent()
+        assertThat(messages)
+            .containsExactly(
+                PromptMessage.Empty,
+                PromptMessage.Error(expectedErrorMessage),
+            )
+            .inOrder()
+
+        testScheduler.advanceUntilIdle()
+        assertThat(messages)
+            .containsExactly(
+                PromptMessage.Empty,
+                PromptMessage.Error(expectedErrorMessage),
+                PromptMessage.Help("$expectedErrorMessage $afterSuffix"),
+            )
+            .inOrder()
     }
 
     @Test