Add MediaBrowserCommon with info item's and pages' IDs

Co-authored-by: Haggai Eran <haggai.eran@gmail.com>

Author: Stypox

app/src/main/java/org/schabi/newpipe/player/mediabrowser/MediaBrowserCommon.kt

@@ -0,0 +1,40 @@
+package org.schabi.newpipe.player.mediabrowser
+
+import org.schabi.newpipe.BuildConfig
+import org.schabi.newpipe.extractor.InfoItem.InfoType
+import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException
+
+internal const val ID_AUTHORITY = BuildConfig.APPLICATION_ID
+internal const val ID_ROOT = "//$ID_AUTHORITY"
+internal const val ID_BOOKMARKS = "playlists"
+internal const val ID_HISTORY = "history"
+internal const val ID_INFO_ITEM = "item"
+
+internal const val ID_LOCAL = "local"
+internal const val ID_REMOTE = "remote"
+internal const val ID_URL = "url"
+internal const val ID_STREAM = "stream"
+internal const val ID_PLAYLIST = "playlist"
+internal const val ID_CHANNEL = "channel"
+
+internal fun infoItemTypeToString(type: InfoType): String {
+    return when (type) {
+        InfoType.STREAM -> ID_STREAM
+        InfoType.PLAYLIST -> ID_PLAYLIST
+        InfoType.CHANNEL -> ID_CHANNEL
+        else -> throw IllegalStateException("Unexpected value: $type")
+    }
+}
+
+internal fun infoItemTypeFromString(type: String): InfoType {
+    return when (type) {
+        ID_STREAM -> InfoType.STREAM
+        ID_PLAYLIST -> InfoType.PLAYLIST
+        ID_CHANNEL -> InfoType.CHANNEL
+        else -> throw IllegalStateException("Unexpected value: $type")
+    }
+}
+
+internal fun parseError(mediaId: String): ContentNotAvailableException {
+    return ContentNotAvailableException("Failed to parse media ID $mediaId")
+}