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 
18 package com.android.systemui.statusbar.notification.stack.ui.viewmodel
19 
20 import com.android.systemui.statusbar.notification.stack.domain.interactor.SharedNotificationContainerInteractor
21 import javax.inject.Inject
22 import kotlinx.coroutines.flow.Flow
23 import kotlinx.coroutines.flow.distinctUntilChanged
24 import kotlinx.coroutines.flow.map
25 
26 /** View-model for the shared notification container */
27 class SharedNotificationContainerViewModel
28 @Inject
29 constructor(
30     interactor: SharedNotificationContainerInteractor,
31 ) {
32     val configurationBasedDimensions: Flow<ConfigurationBasedDimensions> =
33         interactor.configurationBasedDimensions
34             .map {
35                 ConfigurationBasedDimensions(
36                     marginStart = if (it.useSplitShade) 0 else it.marginHorizontal,
37                     marginEnd = it.marginHorizontal,
38                     marginBottom = it.marginBottom,
39                     marginTop =
40                         if (it.useLargeScreenHeader) it.marginTopLargeScreen else it.marginTop,
41                     useSplitShade = it.useSplitShade,
42                 )
43             }
44             .distinctUntilChanged()
45 
46     data class ConfigurationBasedDimensions(
47         val marginStart: Int,
48         val marginTop: Int,
49         val marginEnd: Int,
50         val marginBottom: Int,
51         val useSplitShade: Boolean,
52     )
53 }
54