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.settings.network
18 
19 import android.app.Application
20 import android.telephony.SubscriptionManager
21 import androidx.lifecycle.AndroidViewModel
22 import androidx.lifecycle.viewModelScope
23 import com.android.settings.network.telephony.getSelectableSubscriptionInfoList
24 import com.android.settings.network.telephony.subscriptionsChangedFlow
25 import kotlinx.coroutines.Dispatchers
26 import kotlinx.coroutines.flow.SharingStarted
27 import kotlinx.coroutines.flow.map
28 import kotlinx.coroutines.flow.stateIn
29 import kotlinx.coroutines.plus
30 
31 class SubscriptionInfoListViewModel(application: Application) : AndroidViewModel(application) {
32     private val subscriptionManager =
33         application.getSystemService(SubscriptionManager::class.java)!!
34     private val scope = viewModelScope + Dispatchers.Default
35 
36     /**
37      * Getting the active Subscription list
38      */
39     //ToDo: renaming the function name
<lambda>null40     val subscriptionInfoListFlow = application.subscriptionsChangedFlow().map {
41         SubscriptionUtil.getActiveSubscriptions(subscriptionManager)
42     }.stateIn(scope, SharingStarted.Eagerly, initialValue = emptyList())
43 
44     /**
45      * Getting the Selectable SubscriptionInfo List from the SubscriptionRepository's
46      * getAvailableSubscriptionInfoList
47      */
<lambda>null48     val selectableSubscriptionInfoListFlow = application.subscriptionsChangedFlow().map {
49         application.getSelectableSubscriptionInfoList()
50     }.stateIn(scope, SharingStarted.Eagerly, initialValue = emptyList())
51 }
52