(fix) return audio for movie playlists

TODO

@@ -47,3 +47,4 @@
 - vikings, Once Upon a Time in Wonderland, What We Do in the Shadows, The Peter Serafinowicz Show  is not showing up on cinema-paradiso tv search
 - allow the use of playlists for finding music / TV / movies `https://www.plexopedia.com/plex-media-server/api/playlists/view/`
 - make language a pull down menu tv / movies page
+- plex audio types not showing for plex movie playlists

musicbrainz/musicbrainz_test.go

@@ -42,7 +42,7 @@ func TestSearchMusicBrainzArtist(t *testing.T) {
 					{
 						Name:   "AC/DC",
 						ID:     "66c662b6-6e2f-4930-8610-912e24c63ed1",
-						Albums: make([]types.MusicAlbumSearchResult, 18),
+						Albums: make([]types.MusicAlbumSearchResult, 17),
 					},
 				},
 			},

plex/plex.go

@@ -1405,7 +1405,7 @@ func GetMoviesFromPlaylist(ipAddress, plexToken, ratingKey string) (playlistItem
 		return playlistItems
 	}
 
-	playlistItems, err = extractMoviesFromPlaylist(response)
+	playlistItems, err = extractMoviesFromPlaylist(response, ipAddress, plexToken)
 	if err != nil {
 		fmt.Println("Error extracting playlist items:", err)
 	}
@@ -1442,23 +1442,41 @@ func GetArtistsFromPlaylist(ipAddress, plexToken, ratingKey string) (playlistIte
 	return playlistItems
 }
 
-func extractMoviesFromPlaylist(xmlString string) (playlistItems []types.PlexMovie, err error) {
+func extractMoviesFromPlaylist(xmlString, ipAddress, plexToken string) (movieList []types.PlexMovie, err error) {
 	var container MoviePlaylist
 	err = xml.Unmarshal([]byte(xmlString), &container)
 	if err != nil {
 		fmt.Println("Error parsing XML:", err)
-		return playlistItems, err
+		return movieList, err
 	}
 
 	for i := range container.Video {
-		playlistItems = append(playlistItems, types.PlexMovie{
+		movieList = append(movieList, types.PlexMovie{
 			Title:      container.Video[i].Title,
 			RatingKey:  container.Video[i].RatingKey,
 			Resolution: container.Video[i].Media[0].VideoResolution,
 			Year:       container.Video[i].Year,
 			DateAdded:  parsePlexDate(container.Video[i].AddedAt)})
 	}
-	return playlistItems, nil
+	// this is were we get the movie details
+	ch := make(chan types.PlexMovie, len(movieList))
+	semaphore := make(chan struct{}, types.ConcurrencyLimit)
+
+	for i := range movieList {
+		semaphore <- struct{}{}
+		go func(i int) {
+			defer func() { <-semaphore }()
+			getMovieDetails(ipAddress, plexToken, &movieList[i], ch)
+		}(i)
+	}
+	detailedMovies := make([]types.PlexMovie, len(movieList))
+	// wait for all of the go routines to finish
+	for i := range movieList {
+		detailedMovies[i] = <-ch
+	}
+	fmt.Printf("Plex movies: %d.\n", len(detailedMovies))
+
+	return movieList, nil
 }
 
 func extractTVFromPlaylist(xmlString string) (playlistItems []types.PlexTVShow, err error) {

plex/plex_test.go

@@ -68,7 +68,7 @@ func TestGetPlexTV(t *testing.T) {
 	if plexIP == "" || plexTVLibraryID == "" || plexToken == "" {
 		t.Skip("ACCEPTANCE TEST: PLEX environment variables not set")
 	}
-	result := AllTV(plexIP, plexTVLibraryID, plexToken)
+	result := AllTV(plexIP, plexToken, plexTVLibraryID)
 
 	if len(result) == 0 {
 		t.Errorf("Expected at least one TV show, but got %d", len(result))