1 /*
2  * Copyright 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.wallpaper.picker.preview.data.repository
18 
19 import com.android.wallpaper.module.WallpaperPreferences
20 import com.android.wallpaper.picker.data.WallpaperModel
21 import dagger.hilt.android.scopes.ActivityRetainedScoped
22 import javax.inject.Inject
23 import kotlinx.coroutines.flow.MutableStateFlow
24 import kotlinx.coroutines.flow.StateFlow
25 import kotlinx.coroutines.flow.asStateFlow
26 
27 /** This repository class manages the [WallpaperModel] for the preview screen */
28 @ActivityRetainedScoped
29 class WallpaperPreviewRepository
30 @Inject
31 constructor(private val preferences: WallpaperPreferences) {
32     /** This [WallpaperModel] represents the current selected wallpaper */
33     private val _wallpaperModel = MutableStateFlow<WallpaperModel?>(null)
34     val wallpaperModel: StateFlow<WallpaperModel?> = _wallpaperModel.asStateFlow()
35 
setWallpaperModelnull36     fun setWallpaperModel(wallpaperModel: WallpaperModel) {
37         _wallpaperModel.value = wallpaperModel
38     }
39 
40     private val _hasSmallPreviewTooltipBeenShown: MutableStateFlow<Boolean> =
41         MutableStateFlow(preferences.getHasFullPreviewTooltipBeenShown())
42     val hasSmallPreviewTooltipBeenShown: StateFlow<Boolean> =
43         _hasSmallPreviewTooltipBeenShown.asStateFlow()
44 
hideSmallPreviewTooltipnull45     fun hideSmallPreviewTooltip() {
46         _hasSmallPreviewTooltipBeenShown.value = true
47         preferences.setHasSmallPreviewTooltipBeenShown(true)
48     }
49 
50     private val _hasFullPreviewTooltipBeenShown: MutableStateFlow<Boolean> =
51         MutableStateFlow(preferences.getHasFullPreviewTooltipBeenShown())
52     val hasFullPreviewTooltipBeenShown: StateFlow<Boolean> =
53         _hasFullPreviewTooltipBeenShown.asStateFlow()
54 
hideFullPreviewTooltipnull55     fun hideFullPreviewTooltip() {
56         _hasFullPreviewTooltipBeenShown.value = true
57         preferences.setHasFullPreviewTooltipBeenShown(true)
58     }
59 }
60