Do not hardcode paths

app/src/main/java/com/duckduckgo/app/browser/di/BrowserModule.kt

@@ -19,7 +19,6 @@ package com.duckduckgo.app.browser.di
 import android.content.ClipboardManager
 import android.content.Context
 import android.content.pm.PackageManager
-import android.webkit.MimeTypeMap
 import androidx.room.Room
 import androidx.work.WorkManager
 import com.duckduckgo.adclick.api.AdClickManager
@@ -340,10 +339,4 @@ class BrowserModule {
     fun providesMediaPlaybackDao(mediaPlaybackDatabase: MediaPlaybackDatabase): MediaPlaybackDao {
         return mediaPlaybackDatabase.mediaPlaybackDao()
     }
-
-    @Provides
-    @SingleInstanceIn(AppScope::class)
-    fun provideMimeTypeMap(): MimeTypeMap {
-        return MimeTypeMap.getSingleton()
-    }
 }

duckplayer/duckplayer-impl/src/main/java/com/duckduckgo/duckplayer/impl/DuckPlayerLocalFilesPath.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.duckplayer.impl
+
+import android.content.res.AssetManager
+import com.duckduckgo.di.scopes.AppScope
+import com.squareup.anvil.annotations.ContributesBinding
+import java.io.IOException
+import javax.inject.Inject
+
+interface DuckPlayerLocalFilesPath {
+    val assetsPath: List<String>
+}
+
+@ContributesBinding(AppScope::class)
+class RealDuckPlayerLocalFilesPath @Inject constructor(private val assetManager: AssetManager) : DuckPlayerLocalFilesPath {
+
+    override val assetsPath: List<String> = getAllAssetFilePaths("duckplayer")
+
+    private fun getAllAssetFilePaths(directory: String): List<String> {
+        val filePaths = mutableListOf<String>()
+        val files = assetManager.list(directory) ?: return emptyList()
+
+        files.forEach {
+            val fullPath = "$directory/$it"
+            try {
+                assetManager.open(fullPath)
+                filePaths.add(fullPath.removePrefix("duckplayer/"))
+            } catch (e: IOException) {
+                filePaths.addAll(getAllAssetFilePaths(fullPath))
+            }
+        }
+        return filePaths
+    }
+}

duckplayer/duckplayer-impl/src/main/java/com/duckduckgo/duckplayer/impl/RealDuckPlayer.kt

@@ -42,6 +42,7 @@ class RealDuckPlayer @Inject constructor(
     private val duckPlayerFeatureRepository: DuckPlayerFeatureRepository,
     private val duckPlayerFeature: DuckPlayerFeature,
     private val pixel: Pixel,
+    private val duckPlayerLocalFilesPath: DuckPlayerLocalFilesPath,
 ) : DuckPlayer {
 
     private var shouldForceYTNavigation = false
@@ -143,12 +144,7 @@ class RealDuckPlayer @Inject constructor(
     }
 
     override fun isSimulatedYoutubeNoCookie(uri: Uri): Boolean {
-        val validPaths = listOf(
-            "js/index.css",
-            "js/inline.js",
-            "js/index.js",
-            "js/player-bg-KEARYNU4.png",
-        )
+        val validPaths = duckPlayerLocalFilesPath.assetsPath
         return (
             uri.host?.removePrefix("www.") ==
                 YOUTUBE_NO_COOKIE_HOST && (

duckplayer/duckplayer-impl/src/main/java/com/duckduckgo/duckplayer/impl/di/DuckPlayerModule.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2024 DuckDuckGo
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.duckduckgo.duckplayer.impl.di
+
+import android.content.Context
+import android.content.res.AssetManager
+import android.webkit.MimeTypeMap
+import com.duckduckgo.di.scopes.AppScope
+import com.squareup.anvil.annotations.ContributesTo
+import dagger.Module
+import dagger.Provides
+import dagger.SingleInstanceIn
+
+@Module
+@ContributesTo(AppScope::class)
+class DuckPlayerModule {
+    @Provides
+    @SingleInstanceIn(AppScope::class)
+    fun provideMimeTypeMap(): MimeTypeMap {
+        return MimeTypeMap.getSingleton()
+    }
+
+    @Provides
+    @SingleInstanceIn(AppScope::class)
+    fun provideAssetManager(context: Context): AssetManager {
+        return context.assets
+    }
+}