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.credentialmanager.logging
18 
19 import androidx.compose.runtime.Composable
20 import androidx.compose.runtime.LaunchedEffect
21 import com.android.internal.logging.InstanceId
22 import com.android.internal.logging.InstanceIdSequence
23 import com.android.internal.logging.UiEventLogger
24 import com.android.internal.logging.UiEventLoggerImpl
25 
26 class UIMetrics() {
27     private val INSTANCE_ID_MAX = 1 shl 20
28     private val mUiEventLogger: UiEventLogger = UiEventLoggerImpl()
29     val mInstanceIdSequence: InstanceIdSequence = InstanceIdSequence(INSTANCE_ID_MAX)
30 
31     var mInstanceId: InstanceId = mInstanceIdSequence.newInstanceId()
32 
resetInstanceIdnull33     fun resetInstanceId() {
34         this.mInstanceId = mInstanceIdSequence.newInstanceId()
35     }
36 
37     @Composable
lognull38     fun log(event: UiEventLogger.UiEventEnum) {
39         val instanceId: InstanceId = mInstanceId
40         LaunchedEffect(true) {
41             mUiEventLogger.log(event, instanceId)
42         }
43     }
44 
45     @Composable
lognull46     fun log(event: UiEventLogger.UiEventEnum, packageName: String?) {
47         val instanceId: InstanceId = mInstanceId
48         LaunchedEffect(true) {
49             mUiEventLogger.logWithInstanceId(event, /*uid=*/0, packageName, instanceId)
50         }
51     }
52 
53     @Composable
lognull54     fun log(event: UiEventLogger.UiEventEnum, instanceId: InstanceId, packageName: String?) {
55         LaunchedEffect(true) {
56             mUiEventLogger.logWithInstanceId(event, /*uid=*/0, packageName, instanceId)
57         }
58     }
59 
logNormalnull60     fun logNormal(event: UiEventLogger.UiEventEnum, packageName: String?) {
61         mUiEventLogger.logWithInstanceId(event, /*uid=*/0, packageName, mInstanceId)
62     }
63 }
64