feat: history for recently applied wallpapers

app/schemas/com.bnyro.wallpaper.db.AppDatabase/1.json → app/schemas/com.bnyro.wallpaper.db.AppDatabase/2.json

@@ -1,12 +1,12 @@
 {
   "formatVersion": 1,
   "database": {
-    "version": 1,
-    "identityHash": "b8804b8b4eaa74f2f2977f3c05bc3500",
+    "version": 2,
+    "identityHash": "5649d298e25774a84b6587f2536bcf7a",
     "entities": [
       {
         "tableName": "favorites",
-        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`imgSrc` TEXT NOT NULL, `title` TEXT, `url` TEXT, `author` TEXT, `category` TEXT, `resolution` TEXT, `fileSize` INTEGER, `thumb` TEXT, `creationDate` TEXT, PRIMARY KEY(`imgSrc`))",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`imgSrc` TEXT NOT NULL, `title` TEXT, `url` TEXT, `author` TEXT, `category` TEXT, `resolution` TEXT, `fileSize` INTEGER, `thumb` TEXT, `creationDate` TEXT, `favorite` INTEGER NOT NULL DEFAULT 1, `inHistory` INTEGER NOT NULL DEFAULT 0, PRIMARY KEY(`imgSrc`))",
         "fields": [
           {
             "fieldPath": "imgSrc",
@@ -61,13 +61,27 @@
             "columnName": "creationDate",
             "affinity": "TEXT",
             "notNull": false
+          },
+          {
+            "fieldPath": "favorite",
+            "columnName": "favorite",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "1"
+          },
+          {
+            "fieldPath": "inHistory",
+            "columnName": "inHistory",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "0"
           }
         ],
         "primaryKey": {
+          "autoGenerate": false,
           "columnNames": [
             "imgSrc"
-          ],
-          "autoGenerate": false
+          ]
         },
         "indices": [],
         "foreignKeys": []
@@ -76,7 +90,7 @@
     "views": [],
     "setupQueries": [
       "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
-      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'b8804b8b4eaa74f2f2977f3c05bc3500')"
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '5649d298e25774a84b6587f2536bcf7a')"
     ]
   }
 }

app/src/main/java/com/bnyro/wallpaper/db/AppDatabase.kt

@@ -1,12 +1,16 @@
 package com.bnyro.wallpaper.db
 
+import androidx.room.AutoMigration
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import com.bnyro.wallpaper.db.dao.FavoritesDao
 import com.bnyro.wallpaper.db.obj.Wallpaper
 
 @Database(
-    version = 1,
+    version = 2,
+    autoMigrations = [
+        AutoMigration(1, 2)
+    ],
     entities = [
         Wallpaper::class
     ]

app/src/main/java/com/bnyro/wallpaper/db/dao/FavoritesDao.kt

@@ -1,7 +1,6 @@
 package com.bnyro.wallpaper.db.dao
 
 import androidx.room.Dao
-import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
@@ -13,21 +12,46 @@ interface FavoritesDao {
     @Query("SELECT * FROM favorites")
     fun getAll(): List<Wallpaper>
 
-    @Query("SELECT * FROM favorites")
-    fun getAllFlow(): Flow<List<Wallpaper>>
+    @Query("SELECT * FROM favorites WHERE favorite = 1")
+    fun getFavorites(): List<Wallpaper>
+
+    @Query("SELECT * FROM favorites WHERE favorite = 1")
+    fun getFavoritesFlow(): Flow<List<Wallpaper>>
 
-    @Query("SELECT * FROM favorites WHERE imgSrc LIKE :imgSrc")
-    fun findBySrc(imgSrc: String): Wallpaper
+    @Query("SELECT * FROM favorites WHERE inHistory = 1")
+    fun getHistoryFlow(): Flow<List<Wallpaper>>
 
-    @Query("SELECT EXISTS (SELECT 1 FROM favorites WHERE imgSrc = :imgSrc)")
-    fun exists(imgSrc: String): Boolean
+    @Query("SELECT EXISTS (SELECT 1 FROM favorites WHERE favorite = 1 AND imgSrc = :imgSrc)")
+    fun isLiked(imgSrc: String): Boolean
 
+    @Query("SELECT * FROM favorites WHERE imgSrc = :imgSrc")
+    fun findByImgSrc(imgSrc: String): Wallpaper?
+
+    /**
+     * Do not use this method directly unless when restoring backups
+     */
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    fun insertAll(vararg wallpaper: Wallpaper)
+    fun insertAll(wallpapers: List<Wallpaper>)
+
+    fun insert(wallpaper: Wallpaper, isFavorite: Boolean?, isHistory: Boolean?) {
+        if (isFavorite == null || isHistory == null) {
+            val existingWallpaper = findByImgSrc(wallpaper.imgSrc)
+
+            if (existingWallpaper != null) {
+                wallpaper.favorite = isFavorite ?: wallpaper.favorite
+                wallpaper.inHistory = isHistory ?: wallpaper.inHistory
+            }
+        }
+
+        insertAll(listOf(wallpaper))
+    }
+
+    fun removeFromFavorites(wallpaper: Wallpaper) {
+        insertAll(listOf(wallpaper.copy(favorite = false)))
 
-    @Delete
-    fun delete(wallpaper: Wallpaper)
+        cleanup()
+    }
 
-    @Query("DELETE FROM favorites")
-    fun deleteAll()
+    @Query("DELETE FROM favorites WHERE favorite = 0 and inHistory = 0")
+    fun cleanup()
 }

app/src/main/java/com/bnyro/wallpaper/db/obj/Wallpaper.kt

@@ -16,5 +16,7 @@ data class Wallpaper(
     @ColumnInfo val resolution: String? = null,
     @ColumnInfo val fileSize: Long? = null,
     @ColumnInfo val thumb: String? = null,
-    @ColumnInfo val creationDate: String? = null
+    @ColumnInfo val creationDate: String? = null,
+    @ColumnInfo(defaultValue = "1") var favorite: Boolean = false,
+    @ColumnInfo(defaultValue = "0") var inHistory: Boolean = false,
 )

app/src/main/java/com/bnyro/wallpaper/ui/components/NavigationDrawer.kt

@@ -124,7 +124,6 @@ fun NavigationDrawer(
 val MinimumDrawerWidth = 240.dp
 val MaximumDrawerWidth = 300.dp
 
-@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun DrawerSheet(
     windowInsets: WindowInsets,

app/src/main/java/com/bnyro/wallpaper/ui/components/NothingHere.kt

@@ -0,0 +1,45 @@
+package com.bnyro.wallpaper.ui.components
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+
+@Composable
+fun NothingHere(text: String, icon: ImageVector) {
+    Box(
+        modifier = Modifier.fillMaxSize()
+    ) {
+        Column(
+            modifier = Modifier.align(Alignment.Center),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+        ) {
+            Icon(
+                icon,
+                null,
+                Modifier.size(150.dp)
+            )
+            Spacer(
+                modifier = Modifier.height(10.dp)
+            )
+            Text(
+                text,
+                fontSize = 20.sp,
+                fontWeight = FontWeight.Bold
+            )
+        }
+    }
+}

app/src/main/java/com/bnyro/wallpaper/ui/components/WallpaperGrid.kt

@@ -68,7 +68,7 @@ fun WallpaperGrid(
 
             LaunchedEffect(true) {
                 query {
-                    wallpaper.imgSrc.let { src -> liked = Database.favoritesDao().exists(src) }
+                    liked = Database.favoritesDao().isLiked(wallpaper.imgSrc)
                 }
             }
 
@@ -103,9 +103,9 @@ fun WallpaperGrid(
                             liked = !liked
                             query {
                                 if (!liked) {
-                                    Database.favoritesDao().delete(wallpaper)
+                                    Database.favoritesDao().removeFromFavorites(wallpaper)
                                 } else {
-                                    Database.favoritesDao().insertAll(wallpaper)
+                                    Database.favoritesDao().insert(wallpaper, true, null)
                                 }
                             }
                         }

app/src/main/java/com/bnyro/wallpaper/ui/components/WallpaperModeDialog.kt

@@ -20,6 +20,7 @@ fun WallpaperModeDialog(
     applyFilter: Boolean = false
 ) {
     val context = LocalContext.current
+
     ListDialog(
         title = stringResource(R.string.set_wallpaper),
         items = listOf(
@@ -30,10 +31,11 @@ fun WallpaperModeDialog(
         ),
         onDismissRequest = onDismissRequest,
         onClick = { index ->
-            if (Preferences.getBoolean(Preferences.autoAddToFavoritesKey, false)) {
+            if (Preferences.getBoolean(Preferences.wallpaperHistory, true)) {
                 onLike.invoke()
                 awaitQuery {
-                    DatabaseHolder.Database.favoritesDao().insertAll(wallpaper)
+                    DatabaseHolder.Database.favoritesDao()
+                        .insert(wallpaper, null, true)
                 }
             }
             if (index == 3) {

app/src/main/java/com/bnyro/wallpaper/ui/components/WallpaperView.kt

@@ -63,9 +63,7 @@ fun WallpaperView(
     var liked by remember { mutableStateOf(false) }
     LaunchedEffect(true) {
         query {
-            wallpaper.imgSrc.let {
-                liked = Database.favoritesDao().exists(it)
-            }
+            liked = Database.favoritesDao().isLiked(wallpaper.imgSrc)
         }
     }
 
@@ -165,9 +163,9 @@ fun WallpaperView(
                             liked = !liked
                             query {
                                 if (!liked) {
-                                    Database.favoritesDao().delete(wallpaper)
+                                    Database.favoritesDao().removeFromFavorites(wallpaper)
                                 } else {
-                                    Database.favoritesDao().insertAll(wallpaper)
+                                    Database.favoritesDao().insert(wallpaper, true, null)
                                 }
                             }
                         },

app/src/main/java/com/bnyro/wallpaper/ui/models/MainModel.kt

@@ -35,7 +35,14 @@ class MainModel : ViewModel() {
     )
 
     val favWallpapers: StateFlow<List<Wallpaper>> =
-        DatabaseHolder.Database.favoritesDao().getAllFlow().stateIn(
+        DatabaseHolder.Database.favoritesDao().getFavoritesFlow().stateIn(
+            scope = viewModelScope,
+            started = SharingStarted.WhileSubscribed(5000L),
+            initialValue = listOf()
+        )
+
+    val recentlyAppliedWallpapers: StateFlow<List<Wallpaper>> =
+        DatabaseHolder.Database.favoritesDao().getHistoryFlow().stateIn(
             scope = viewModelScope,
             started = SharingStarted.WhileSubscribed(5000L),
             initialValue = listOf()

app/src/main/java/com/bnyro/wallpaper/ui/nav/AppNavHost.kt

@@ -10,6 +10,7 @@ import com.bnyro.wallpaper.R
 import com.bnyro.wallpaper.ui.models.MainModel
 import com.bnyro.wallpaper.ui.pages.AboutPage
 import com.bnyro.wallpaper.ui.pages.FavoritesPage
+import com.bnyro.wallpaper.ui.pages.HistoryPage
 import com.bnyro.wallpaper.ui.pages.SettingsPage
 import com.bnyro.wallpaper.ui.pages.WallpaperPage
 import com.bnyro.wallpaper.util.Preferences
@@ -37,6 +38,10 @@ fun AppNavHost(
             viewModel.titleResource = R.string.favorites
             FavoritesPage(viewModel)
         }
+        composable(DrawerScreens.History.route) {
+            viewModel.titleResource = DrawerScreens.History.titleResource
+            HistoryPage(viewModel)
+        }
         composable(DrawerScreens.Settings.route) {
             viewModel.titleResource = R.string.settings
             SettingsPage(viewModel)

app/src/main/java/com/bnyro/wallpaper/ui/nav/DrawerScreens.kt

@@ -5,6 +5,7 @@ import androidx.compose.material.icons.filled.Air
 import androidx.compose.material.icons.filled.Book
 import androidx.compose.material.icons.filled.Favorite
 import androidx.compose.material.icons.filled.Forum
+import androidx.compose.material.icons.filled.History
 import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Landscape
 import androidx.compose.material.icons.filled.Nightlight
@@ -13,6 +14,7 @@ import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material.icons.filled.WaterDrop
 import androidx.compose.ui.graphics.vector.ImageVector
 import com.bnyro.wallpaper.R
+import com.bnyro.wallpaper.util.Preferences
 
 sealed class DrawerScreens(
     val titleResource: Int,
@@ -31,11 +33,27 @@ sealed class DrawerScreens(
     object Lemmy : DrawerScreens(R.string.lemmy, "le", Icons.Default.Book)
     object Pixel : DrawerScreens(R.string.pixel, "px", Icons.Default.Pix)
     object Favorites : DrawerScreens(R.string.favorites, "favorites", Icons.Default.Favorite, true)
+    object History : DrawerScreens(R.string.history, "history", Icons.Default.History)
     object Settings : DrawerScreens(R.string.settings, "settings", Icons.Default.Settings, true)
     object About : DrawerScreens(R.string.about, "about", Icons.Default.Info)
 
     companion object {
-        val apiScreens by lazy { listOf(Wallhaven, Unsplash, OWalls, Picsum, BingDaily, Reddit, Lemmy, Pixel) }
-        val screens by lazy { listOf(*apiScreens.toTypedArray(), Favorites, Settings, About) }
+        val apiScreens by lazy {
+            listOf(
+                Wallhaven,
+                Unsplash,
+                OWalls,
+                Picsum,
+                BingDaily,
+                Reddit,
+                Lemmy,
+                Pixel
+            )
+        }
+        val screens by lazy {
+            listOfNotNull(*apiScreens.toTypedArray(), Favorites, History.takeIf {
+                Preferences.getBoolean(Preferences.wallpaperHistory, true)
+            }, Settings, About)
+        }
     }
 }