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.intentresolver.contentpreview.payloadtoggle.domain.interactor
18 
19 import android.net.Uri
20 import com.android.intentresolver.contentpreview.payloadtoggle.shared.model.PreviewModel
21 import kotlinx.coroutines.flow.Flow
22 import kotlinx.coroutines.flow.map
23 
24 /** An individual preview in Shareousel. */
25 class SelectablePreviewInteractor(
26     private val key: PreviewModel,
27     private val selectionInteractor: SelectionInteractor,
28 ) {
29     val uri: Uri = key.uri
30 
31     /** Whether or not this preview is selected by the user. */
<lambda>null32     val isSelected: Flow<Boolean> = selectionInteractor.selections.map { key.uri in it }
33 
34     /** Sets whether this preview is selected by the user. */
setSelectednull35     fun setSelected(isSelected: Boolean) {
36         if (isSelected) {
37             selectionInteractor.select(key)
38         } else {
39             selectionInteractor.unselect(key)
40         }
41     }
42 }
43