1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.deviceentry.domain.interactor 18 19 import com.android.systemui.biometrics.data.repository.FingerprintPropertyRepository 20 import com.android.systemui.biometrics.shared.model.FingerprintSensorType 21 import com.android.systemui.dagger.SysUISingleton 22 import com.android.systemui.keyguard.data.repository.DeviceEntryFingerprintAuthRepository 23 import com.android.systemui.keyguard.shared.model.ErrorFingerprintAuthenticationStatus 24 import com.android.systemui.keyguard.shared.model.FailFingerprintAuthenticationStatus 25 import com.android.systemui.keyguard.shared.model.FingerprintAuthenticationStatus 26 import com.android.systemui.keyguard.shared.model.HelpFingerprintAuthenticationStatus 27 import com.android.systemui.keyguard.shared.model.SuccessFingerprintAuthenticationStatus 28 import javax.inject.Inject 29 import kotlinx.coroutines.flow.Flow 30 import kotlinx.coroutines.flow.StateFlow 31 import kotlinx.coroutines.flow.filterIsInstance 32 import kotlinx.coroutines.flow.map 33 34 @SysUISingleton 35 class DeviceEntryFingerprintAuthInteractor 36 @Inject 37 constructor( 38 repository: DeviceEntryFingerprintAuthRepository, 39 biometricSettingsInteractor: DeviceEntryBiometricSettingsInteractor, 40 fingerprintPropertyRepository: FingerprintPropertyRepository, 41 ) { 42 /** 43 * Whether fingerprint authentication is currently running or not. This does not mean the user 44 * [isEngaged] with the fingerprint. 45 */ 46 val isRunning: Flow<Boolean> = repository.isRunning 47 48 /** Whether the user is actively engaging with the fingerprint sensor */ 49 val isEngaged: StateFlow<Boolean> = repository.isEngaged 50 51 /** Provide the current status of fingerprint authentication. */ 52 val authenticationStatus: Flow<FingerprintAuthenticationStatus> = 53 repository.authenticationStatus 54 55 val isLockedOut: StateFlow<Boolean> = repository.isLockedOut 56 57 val fingerprintFailure: Flow<FailFingerprintAuthenticationStatus> = 58 repository.authenticationStatus.filterIsInstance<FailFingerprintAuthenticationStatus>() 59 val fingerprintError: Flow<ErrorFingerprintAuthenticationStatus> = 60 repository.authenticationStatus.filterIsInstance<ErrorFingerprintAuthenticationStatus>() 61 val fingerprintHelp: Flow<HelpFingerprintAuthenticationStatus> = 62 repository.authenticationStatus.filterIsInstance<HelpFingerprintAuthenticationStatus>() 63 64 val fingerprintSuccess: Flow<SuccessFingerprintAuthenticationStatus> = 65 repository.authenticationStatus.filterIsInstance<SuccessFingerprintAuthenticationStatus>() 66 67 /** 68 * Whether the fingerprint sensor is present under the display as opposed to being on the power 69 * button or behind/rear of the phone. 70 */ 71 val isSensorUnderDisplay = 72 fingerprintPropertyRepository.sensorType.map(FingerprintSensorType::isUdfps) 73 } 74