Do proper cache organization

app/src/main/kotlin/it/vfsfitvnm/vimusic/MainApplication.kt

@@ -20,7 +20,7 @@ class MainApplication : Application(), ImageLoaderFactory {
             .crossfade(true)
             .diskCache(
                 DiskCache.Builder()
-                    .directory(filesDir.resolve("coil"))
+                    .directory(cacheDir.resolve("coil"))
                     .maxSizeBytes(
                         preferences.getEnum(
                             coilDiskCacheMaxSizeKey,

app/src/main/kotlin/it/vfsfitvnm/vimusic/service/PlayerService.kt

@@ -28,6 +28,7 @@ import androidx.core.content.ContextCompat.startForegroundService
 import androidx.core.content.edit
 import androidx.core.content.getSystemService
 import androidx.core.net.toUri
+import androidx.core.text.isDigitsOnly
 import androidx.media3.common.AudioAttributes
 import androidx.media3.common.C
 import androidx.media3.common.MediaItem
@@ -181,7 +182,23 @@ class PlayerService : InvincibleService(), Player.Listener, PlaybackStatsListene
             else -> LeastRecentlyUsedCacheEvictor(size.bytes)
         }
 
-        cache = SimpleCache(cacheDir, cacheEvictor, StandaloneDatabaseProvider(this))
+        // TODO: Remove in a future release
+        val directory = cacheDir.resolve("exoplayer").also { directory ->
+            if (directory.exists()) return@also
+
+            directory.mkdir()
+
+            cacheDir.listFiles()?.forEach { file ->
+                if (file.isDirectory && file.name.length == 1 && file.name.isDigitsOnly() || file.extension == "uid") {
+                    if (!file.renameTo(directory.resolve(file.name))) {
+                        file.deleteRecursively()
+                    }
+                }
+            }
+
+            filesDir.resolve("coil").deleteRecursively()
+        }
+        cache = SimpleCache(directory, cacheEvictor, StandaloneDatabaseProvider(this))
 
         player = ExoPlayer.Builder(this, createRendersFactory(), createMediaSourceFactory())
             .setHandleAudioBecomingNoisy(true)

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/views/SongItem.kt

@@ -22,12 +22,10 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.media3.common.MediaItem
 import coil.compose.AsyncImage
-import coil.request.ImageRequest
 import it.vfsfitvnm.vimusic.enums.ThumbnailRoundness
 import it.vfsfitvnm.vimusic.models.DetailedSong
 import it.vfsfitvnm.vimusic.ui.components.LocalMenuState
@@ -50,10 +48,7 @@ fun SongItem(
     trailingContent: (@Composable () -> Unit)? = null
 ) {
     SongItem(
-        thumbnailModel = ImageRequest.Builder(LocalContext.current)
+        thumbnailModel = mediaItem.mediaMetadata.artworkUri.thumbnail(thumbnailSize),
-            .diskCacheKey(mediaItem.mediaId)
-            .data(mediaItem.mediaMetadata.artworkUri.thumbnail(thumbnailSize))
-            .build(),
         title = mediaItem.mediaMetadata.title!!.toString(),
         authors = mediaItem.mediaMetadata.artist.toString(),
         durationText = mediaItem.mediaMetadata.extras?.getString("durationText") ?: "?",