image: refactor module

- All old extractor stuff is now a module called coil
- Moved Cover out of the coil module

app/src/main/java/org/oxycblt/auxio/image/Cover.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image
 
 import org.oxycblt.auxio.list.sort.Sort
 import org.oxycblt.auxio.music.Song

app/src/main/java/org/oxycblt/auxio/image/CoverView.kt

@@ -51,9 +51,8 @@ import com.google.android.material.shape.ShapeAppearanceModel
 import dagger.hilt.android.AndroidEntryPoint
 import javax.inject.Inject
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.coil.RoundedRectTransformation
-import org.oxycblt.auxio.image.extractor.RoundedRectTransformation
+import org.oxycblt.auxio.image.coil.SquareCropTransformation
-import org.oxycblt.auxio.image.extractor.SquareCropTransformation
 import org.oxycblt.auxio.music.Album
 import org.oxycblt.auxio.music.Artist
 import org.oxycblt.auxio.music.Genre

app/src/main/java/org/oxycblt/auxio/image/coil/CoilModule.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image.coil
 
 import android.content.Context
 import coil3.ImageLoader
@@ -31,7 +31,7 @@ import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
-class ExtractorModule {
+class CoilModule {
     @Singleton
     @Provides
     fun imageLoader(

app/src/main/java/org/oxycblt/auxio/image/coil/Components.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image.coil
 
 import android.content.Context
 import android.graphics.Bitmap
@@ -43,6 +43,7 @@ import kotlinx.coroutines.withContext
 import okio.FileSystem
 import okio.buffer
 import okio.source
+import org.oxycblt.auxio.image.Cover
 import org.oxycblt.auxio.image.stack.CoverRetriever
 
 class CoverKeyer @Inject constructor() : Keyer<Cover> {

app/src/main/java/org/oxycblt/auxio/image/coil/ErrorCrossfadeTransitionFactory.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image.coil
 
 import coil3.decode.DataSource
 import coil3.request.ImageResult

app/src/main/java/org/oxycblt/auxio/image/coil/RoundedRectTransformation.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image.coil
 
 import android.graphics.Bitmap
 import android.graphics.Bitmap.createBitmap

app/src/main/java/org/oxycblt/auxio/image/coil/SquareCropTransformation.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
  
-package org.oxycblt.auxio.image.extractor
+package org.oxycblt.auxio.image.coil
 
 import android.graphics.Bitmap
 import coil3.size.Size

app/src/main/java/org/oxycblt/auxio/image/stack/CoverRetriever.kt

@@ -20,7 +20,7 @@ package org.oxycblt.auxio.image.stack
 
 import java.io.InputStream
 import javax.inject.Inject
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 import org.oxycblt.auxio.image.stack.cache.CoverCache
 import org.oxycblt.auxio.image.stack.extractor.CoverExtractor
 

app/src/main/java/org/oxycblt/auxio/image/stack/cache/CoverCache.kt

@@ -25,7 +25,7 @@ import javax.inject.Inject
 import kotlin.math.min
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 
 interface CoverCache {
     suspend fun read(cover: Cover.Single): InputStream?

app/src/main/java/org/oxycblt/auxio/image/stack/cache/PerceptualHash.kt

@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2024 Auxio Project
- * PerceptualHash.kt is part of Auxio.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
- 
-package org.oxycblt.auxio.image.stack.cache
-
-import android.graphics.Bitmap
-import android.graphics.Canvas
-import android.graphics.Color
-import android.graphics.ColorMatrix
-import android.graphics.ColorMatrixColorFilter
-import android.graphics.Paint
-import java.math.BigInteger
-
-interface PerceptualHash {
-    fun hash(bitmap: Bitmap): String
-}
-
-class PerceptualHashImpl : PerceptualHash {
-    override fun hash(bitmap: Bitmap): String {
-        val hashSize = 16
-        // Step 1: Resize the bitmap to a fixed size
-        val resizedBitmap = Bitmap.createScaledBitmap(bitmap, hashSize + 1, hashSize, true)
-
-        // Step 2: Convert the bitmap to grayscale
-        val grayBitmap =
-            Bitmap.createBitmap(resizedBitmap.width, resizedBitmap.height, Bitmap.Config.ARGB_8888)
-        val canvas = Canvas(grayBitmap)
-        val paint = Paint()
-        val colorMatrix = ColorMatrix()
-        colorMatrix.setSaturation(0f)
-        val filter = ColorMatrixColorFilter(colorMatrix)
-        paint.colorFilter = filter
-        canvas.drawBitmap(resizedBitmap, 0f, 0f, paint)
-
-        // Step 3: Compute the difference between adjacent pixels
-        var hash = BigInteger.valueOf(0)
-        val one = BigInteger.valueOf(1)
-        for (y in 0 until hashSize) {
-            for (x in 0 until hashSize) {
-                val pixel1 = grayBitmap.getPixel(x, y)
-                val pixel2 = grayBitmap.getPixel(x + 1, y)
-                val diff = Color.red(pixel1) - Color.red(pixel2)
-                if (diff > 0) {
-                    hash = hash.or(one.shl(y * hashSize + x))
-                }
-            }
-        }
-
-        return hash.toString(16)
-    }
-}

app/src/main/java/org/oxycblt/auxio/image/stack/extractor/CoverExtractor.kt

@@ -21,7 +21,7 @@ package org.oxycblt.auxio.image.stack.extractor
 import android.net.Uri
 import java.io.InputStream
 import javax.inject.Inject
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 
 interface CoverExtractor {
     suspend fun extract(cover: Cover.Single): InputStream?

app/src/main/java/org/oxycblt/auxio/music/Music.kt

@@ -27,7 +27,7 @@ import java.util.UUID
 import kotlin.math.max
 import kotlinx.parcelize.IgnoredOnParcel
 import kotlinx.parcelize.Parcelize
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 import org.oxycblt.auxio.list.Item
 import org.oxycblt.auxio.music.info.Date
 import org.oxycblt.auxio.music.info.Disc

app/src/main/java/org/oxycblt/auxio/music/stack/interpret/model/DeviceMusicImpl.kt

@@ -19,7 +19,7 @@
 package org.oxycblt.auxio.music.stack.interpret.model
 
 import kotlin.math.min
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 import org.oxycblt.auxio.list.sort.Sort
 import org.oxycblt.auxio.music.Album
 import org.oxycblt.auxio.music.Artist

app/src/main/java/org/oxycblt/auxio/music/stack/interpret/model/PlaylistImpl.kt

@@ -18,7 +18,7 @@
  
 package org.oxycblt.auxio.music.stack.interpret.model
 
-import org.oxycblt.auxio.image.extractor.Cover
+import org.oxycblt.auxio.image.Cover
 import org.oxycblt.auxio.music.Playlist
 import org.oxycblt.auxio.music.info.Name
 import org.oxycblt.auxio.music.stack.interpret.linker.LinkedPlaylist

app/src/main/java/org/oxycblt/auxio/widgets/WidgetComponent.kt

@@ -28,8 +28,8 @@ import javax.inject.Inject
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.image.BitmapProvider
 import org.oxycblt.auxio.image.ImageSettings
-import org.oxycblt.auxio.image.extractor.RoundedRectTransformation
+import org.oxycblt.auxio.image.coil.RoundedRectTransformation
-import org.oxycblt.auxio.image.extractor.SquareCropTransformation
+import org.oxycblt.auxio.image.coil.SquareCropTransformation
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.playback.state.PlaybackStateManager