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.avatarpicker.ui.details
18 
19 import androidx.compose.runtime.mutableStateListOf
20 import androidx.lifecycle.ViewModel
21 import androidx.lifecycle.viewModelScope
22 import com.android.avatarpicker.domain.GroupedSelectableItemsUseCase
23 import com.android.avatarpicker.ui.ResultHandler
24 import com.android.avatarpicker.ui.details.items.SelectableType
25 import kotlinx.coroutines.flow.MutableStateFlow
26 import kotlinx.coroutines.flow.asStateFlow
27 import kotlinx.coroutines.launch
28 
29 class DetailsViewModel(
30     val useCase: GroupedSelectableItemsUseCase,
31     val resultHandler: ResultHandler
32 ) : ViewModel() {
33     private var _groups: MutableStateFlow<MutableList<MutableList<SelectableType>>> =
34         MutableStateFlow(mutableStateListOf())
35     val groups = _groups.asStateFlow()
36 
37     init {
<lambda>null38         viewModelScope.launch {
39             _groups.value.addAll(useCase().map { it.toMutableList() })
40         }
41     }
42 }