1 /*
2  * Copyright (C) 2024 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.settings.network.telephony
18 
19 import android.content.Context
20 import android.telephony.SubscriptionManager
21 import android.util.Log
22 import kotlinx.coroutines.Dispatchers
23 import kotlinx.coroutines.flow.conflate
24 import kotlinx.coroutines.flow.flowOn
25 import kotlinx.coroutines.flow.map
26 import kotlinx.coroutines.flow.onEach
27 
28 class SimSlotRepository(private val context: Context) {
29     private val subscriptionManager = context.requireSubscriptionManager()
30 
subIdInSimSlotFlownull31     fun subIdInSimSlotFlow(simSlotIndex: Int) =
32         context.subscriptionsChangedFlow()
33             .map {
34                 subscriptionManager.getActiveSubscriptionInfoForSimSlotIndex(simSlotIndex)
35                     ?.subscriptionId
36                     ?: SubscriptionManager.INVALID_SUBSCRIPTION_ID
37             }
38             .conflate()
<lambda>null39             .onEach { Log.d(TAG, "sub id in sim slot $simSlotIndex: $it") }
40             .flowOn(Dispatchers.Default)
41 
42     private companion object {
43         private const val TAG = "SimSlotRepository"
44     }
45 }
46