fix /releases playlists not downloading

app/src/main/java/com/deniscerri/ytdl/ui/HomeFragment.kt

@@ -217,7 +217,7 @@ class HomeFragment : Fragment(), HomeAdapter.OnItemClickListener, SearchSuggesti
         resultViewModel.items.observe(requireActivity()) {
             updateMultiplePlaylistResults(it
                 .filter { it2 -> it2.playlistTitle != "" && it2.playlistTitle != "YTDLNIS_SEARCH" }
-                .map { it.playlistTitle }
+                .map { it2 -> it2.playlistTitle }
                 .distinct()
             )
         }

app/src/main/java/com/deniscerri/ytdl/util/Extensions.kt

@@ -596,20 +596,15 @@ object Extensions {
         }
     }
 
-    fun String.getIDFromYoutubeURL() : String {
-        var el: Array<String?> =
-            this.split("/".toRegex()).dropLastWhile { it.isEmpty() }
-                .toTypedArray()
-        var query = el[el.size - 1]
-        if (query!!.contains("watch?v=")) {
-            query = query.substring(8)
+    fun String.getIDFromYoutubeURL() : String? {
+        val regex = Regex(
+            "(?:youtube\\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*?[?&]v=)|youtu\\.be/)([^\"&?/\\s]{11})"
+        )
+        val match = regex.find(this)
+        return if (match != null){
+            match.groupValues[1]
+        }else {
+            null
         }
-        el = query.split("&".toRegex()).dropLastWhile { it.isEmpty() }
-            .toTypedArray()
-        query = el[0]
-        el = query!!.split("\\?".toRegex()).dropLastWhile { it.isEmpty() }
-            .toTypedArray()
-        query = el[0]
-        return query!!
     }
 }

app/src/main/java/com/deniscerri/ytdl/util/extractors/YTDLPUtil.kt

@@ -714,7 +714,12 @@ class YTDLPUtil(private val context: Context, private val commandTemplateDao: Co
 
     @SuppressLint("RestrictedApi")
     fun buildYoutubeDLRequest(downloadItem: DownloadItem) : YoutubeDLRequest {
-        val useItemURL = sharedPreferences.getBoolean("use_itemurl_instead_playlisturl", false)
+        var useItemURL = sharedPreferences.getBoolean("use_itemurl_instead_playlisturl", false)
+        // for /releases youtube channel playlists that have playlists inside of them, cant use indexing or match filter id, so download on its own
+        if (downloadItem.url.isYoutubeURL() && downloadItem.url.getIDFromYoutubeURL() == null) {
+            useItemURL = true
+        }
+
         var isPlaylistItem = false
 
         val request = StringJoiner(" ")