rework how different streams/languages per episode are handled

* potentially support more than 2 streams
* part of language settings in player

app/src/main/java/org/mosad/teapod/parser/AoDParser.kt

@@ -284,55 +284,45 @@ object AoDParser {
             //Log.i(javaClass.name, "New csrf token is $csrfToken")
         }
 
-        val pl = res.select("input.streamstarter_html5").first()
-        val primary = pl.attr("data-playlist")
-        val secondary = pl.attr("data-otherplaylist")
-        val secondaryIsOmU = secondary.contains("OmU", true)
+        val besides = res.select("div.besides").first()
+        val playlists = besides.select("input.streamstarter_html5").map { streamstarter ->
+            parsePlaylistAsync(
+                streamstarter.attr("data-playlist"),
+                streamstarter.attr("data-lang")
+            )
+        }.awaitAll()
 
-        // load primary and secondary playlist
-        val primaryPlaylist = parsePlaylistAsync(primary)
-        val secondaryPlaylist = parsePlaylistAsync(secondary)
-
-        primaryPlaylist.await().playlist.forEach { ep ->
-            try {
-                media.episodes.add(Episode(
-                    id = ep.mediaid,
-                    priStreamUrl = ep.sources.first().file,
-                    posterUrl = ep.image,
-                    title = ep.title,
-                    description = ep.description,
-                    number = getNumberFromTitle(ep.title, media.type)
-                ))
-            } catch (ex: Exception) {
-                Log.w(javaClass.name, "Could not parse episode information.", ex)
+        playlists.forEach { aod ->
+            // TODO improve language handling
+            val locale = when (aod.extLanguage) {
+                "ger" -> Locale.GERMAN
+                "jap" -> Locale.JAPANESE
+                else -> Locale.ROOT
             }
-        }
-        Log.i(javaClass.name, "Loading primary playlist finished")
 
-        secondaryPlaylist.await().playlist.forEach { ep ->
-            try {
-                val episode = media.episodes.firstOrNull { it.id == ep.mediaid }
-
-                // if media contains already a episode with this id, add as secondary, else add as primary
-                if (episode != null) {
-                    episode.secStreamUrl = ep.sources.first().file
-                    episode.secStreamOmU = secondaryIsOmU
-                } else {
-                    media.episodes.add(Episode(
-                        id = ep.mediaid,
-                        secStreamUrl = ep.sources.first().file,
-                        secStreamOmU = secondaryIsOmU,
-                        posterUrl = ep.image,
-                        title = ep.title,
-                        description = ep.description,
-                        number = getNumberFromTitle(ep.title, media.type)
-                    ))
+            aod.playlist.forEach { ep ->
+                try {
+                    if (media.hasEpisode(ep.mediaid)) {
+                        media.getEpisodeById(ep.mediaid).streams.add(
+                            Stream(ep.sources.first().file, locale)
+                        )
+                    } else {
+                        media.episodes.add(Episode(
+                            id = ep.mediaid,
+                            streams = mutableListOf(Stream(ep.sources.first().file, locale)),
+                            posterUrl = ep.image,
+                            title = ep.title,
+                            description = ep.description,
+                            number = getNumberFromTitle(ep.title, media.type)
+                        ))
+                        println(getNumberFromTitle(ep.title, media.type))
+                    }
+                } catch (ex: Exception) {
+                    Log.w(javaClass.name, "Could not parse episode information.", ex)
                 }
-            } catch (ex: Exception) {
-                Log.w(javaClass.name, "Could not parse episode information.", ex)
             }
         }
-        Log.i(javaClass.name, "Loading secondary playlist finished")
+        Log.i(javaClass.name, "Loaded playlists successfully")
 
         // parse additional info from the media page
         res.select("table.vertical-table").select("tr").forEach { row ->
@@ -371,9 +361,9 @@ object AoDParser {
     /**
      * don't use Gson().fromJson() as we don't have any control over the api and it may change
      */
-    private fun parsePlaylistAsync(playlistPath: String): Deferred<AoDObject> {
+    private fun parsePlaylistAsync(playlistPath: String, language: String): Deferred<AoDObject> {
         if (playlistPath == "[]") {
-            return CompletableDeferred(AoDObject(listOf()))
+            return CompletableDeferred(AoDObject(listOf(), language))
         }
 
         return GlobalScope.async(Dispatchers.IO) {
@@ -406,7 +396,9 @@ object AoDParser {
                         description = it.asJsonObject.get("description").asString,
                         mediaid = it.asJsonObject.get("mediaid").asInt
                     )
-                })
+                },
+                language
+            )
         }
     }
 

app/src/main/java/org/mosad/teapod/player/PlayerViewModel.kt

@@ -9,6 +9,8 @@ import org.mosad.teapod.ui.fragments.MediaFragment
 import org.mosad.teapod.util.DataTypes
 import org.mosad.teapod.util.Episode
 import org.mosad.teapod.util.Media
+import java.util.*
+import kotlin.collections.ArrayList
 import kotlin.properties.Delegates
 
 /**
@@ -55,13 +57,10 @@ class PlayerViewModel : ViewModel() {
      * If no stream is present, return empty string.
      */
     fun autoSelectStream(episode: Episode): String {
-        return if ((Preferences.preferSecondary || episode.priStreamUrl.isEmpty()) && episode.secStreamOmU) {
-            episode.secStreamUrl
-        } else if (episode.priStreamUrl.isNotEmpty()) {
-            episode.priStreamUrl
+        return if (Preferences.preferSecondary) {
+            episode.getPreferredStream(Locale.JAPANESE).url
         } else {
-            Log.e(javaClass.name, "No stream url set. ${episode.id}")
-            ""
+            episode.getPreferredStream(Locale.GERMAN).url
         }
     }
 

app/src/main/java/org/mosad/teapod/util/DataTypes.kt

@@ -1,5 +1,8 @@
 package org.mosad.teapod.util
 
+import java.util.*
+import kotlin.collections.ArrayList
+
 class DataTypes {
     enum class MediaType {
         OTHER,
@@ -47,7 +50,10 @@ data class Media(
     val type: DataTypes.MediaType,
     val info: Info = Info(),
     var episodes: ArrayList<Episode> = arrayListOf()
-)
+) {
+    fun hasEpisode(id: Int) = episodes.any { it.id == id }
+    fun getEpisodeById(id: Int) = episodes.first { it.id == id }
+}
 
 data class Info(
     var title: String = "",
@@ -60,23 +66,37 @@ data class Info(
 )
 
 /**
- * if secStreamOmU == true, then a secondary stream is present
  * number = episode number (0..n)
  */
 data class Episode(
     val id: Int = 0,
+    val streams: MutableList<Stream> = mutableListOf(),
     var title: String = "",
-    var priStreamUrl: String = "",
-    var secStreamUrl: String = "",
-    var secStreamOmU: Boolean = false,
     var posterUrl: String = "",
     var description: String = "",
     var shortDesc: String = "",
     var number: Int = 0,
     var watched: Boolean = false,
     var watchedCallback: String = ""
+) {
+    /**
+     * get the preferred stream
+     * @return the preferred stream, if not present use the first stream
+     */
+    fun getPreferredStream(language: Locale) =
+        streams.firstOrNull { it.language == language } ?: streams.first()
+
+    fun hasDub() = streams.any { it.language == Locale.GERMAN }
+}
+
+data class Stream(
+    val url: String,
+    val language : Locale
 )
 
+/**
+ * this class is used for tmdb responses
+ */
 data class TMDBResponse(
     val id: Int = 0,
     val title: String = "",
@@ -86,7 +106,13 @@ data class TMDBResponse(
     var runtime: Int = 0
 )
 
-data class AoDObject(val playlist: List<Playlist>)
+/**
+ * this class is used to represent the aod json API?
+ */
+data class AoDObject(
+    val playlist: List<Playlist>,
+    val extLanguage: String
+)
 
 data class Playlist(
     val sources: List<Source>,

app/src/main/java/org/mosad/teapod/util/adapter/EpisodeItemAdapter.kt

@@ -23,10 +23,10 @@ class EpisodeItemAdapter(private val episodes: List<Episode>) : RecyclerView.Ada
         val context = holder.binding.root.context
         val ep = episodes[position]
 
-        val titleText = if (ep.priStreamUrl.isEmpty() && ep.secStreamOmU) {
-            context.getString(R.string.component_episode_title_sub, ep.number, ep.description)
-        } else {
+        val titleText = if (ep.hasDub()) {
             context.getString(R.string.component_episode_title, ep.number, ep.description)
+        } else {
+            context.getString(R.string.component_episode_title_sub, ep.number, ep.description)
         }
 
         holder.binding.textEpisodeTitle.text = titleText

app/src/main/java/org/mosad/teapod/util/adapter/PlayerEpisodeItemAdapter.kt

@@ -22,10 +22,10 @@ class PlayerEpisodeItemAdapter(private val episodes: List<Episode>) : RecyclerVi
         val context = holder.binding.root.context
         val ep = episodes[position]
 
-        val titleText = if (ep.priStreamUrl.isEmpty() && ep.secStreamOmU) {
-            context.getString(R.string.component_episode_title_sub, ep.number, ep.description)
-        } else {
+        val titleText = if (ep.hasDub()) {
             context.getString(R.string.component_episode_title, ep.number, ep.description)
+        } else {
+            context.getString(R.string.component_episode_title_sub, ep.number, ep.description)
         }
 
         holder.binding.textEpisodeTitle2.text = titleText

app/src/main/res/values-de-rDE/strings.xml

@@ -28,8 +28,8 @@
     <string name="info">Info</string>
     <string name="info_about_desc">Version %1$s (%2$s)</string>
     <string name="settings">Einstellungen</string>
-    <string name="settings_secondary">Bevorzuge alternativen Stream</string>
-    <string name="settings_secondary_desc">Untertitle-Stream verwenden, sofern vorhanden</string>
+    <string name="settings_secondary">Bevorzuge Japanisch (OmU)</string>
+    <string name="settings_secondary_desc">Japanisch verwenden, sofern vorhanden</string>
     <string name="settings_autoplay">Autoplay</string>
     <string name="settings_autoplay_desc">Nächste Episode automatisch abspielen</string>
     <string name="theme">Design</string>

app/src/main/res/values/strings.xml

@@ -37,8 +37,8 @@
     <string name="info_about" translatable="false">Teapod by @Seil0</string>
     <string name="info_about_desc">Version %1$s (%2$s)</string>
     <string name="settings">Settings</string>
-    <string name="settings_secondary">Prefer secondary (sub) stream</string>
-    <string name="settings_secondary_desc">Use the subtitles stream if present</string>
+    <string name="settings_secondary">Prefer japanese (sub)</string>
+    <string name="settings_secondary_desc">Use the japanese, if present</string>
     <string name="settings_autoplay">Autoplay</string>
     <string name="settings_autoplay_desc">Play next episode automatically</string>
     <string name="theme">Theme</string>