Add series link to episode top bar

feature/shared/src/main/java/hu/bbara/purefin/feature/shared/content/episode/EpisodeScreenViewModel.kt

@@ -37,6 +37,13 @@ class EpisodeScreenViewModel @Inject constructor(
         id?.let { episodesMap[it] }
     }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
+    val seriesTitle: StateFlow<String?> = combine(
+        _seriesId,
+        appContentRepository.series
+    ) { seriesId, seriesMap ->
+        seriesId?.let { id -> seriesMap[id]?.name }
+    }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
+
     private val _downloadState = MutableStateFlow<DownloadState>(DownloadState.NotDownloaded)
     val downloadState: StateFlow<DownloadState> = _downloadState.asStateFlow()
 
@@ -55,6 +62,11 @@ class EpisodeScreenViewModel @Inject constructor(
         navigationManager.navigate(Route.SeriesRoute(SeriesDto(id = seriesId)))
     }
 
+    fun onSeriesClick() {
+        val seriesId = _seriesId.value ?: return
+        navigationManager.navigate(Route.SeriesRoute(SeriesDto(id = seriesId)))
+    }
+
     fun selectEpisode(seriesId: UUID, seasonId: UUID, episodeId: UUID) {
         _episodeId.value = episodeId
         _seriesId.value = seriesId