import java.util.HashMap;

import java.util.Map;

public class SpootifyMenu {

private Map<String, SpootifyPlaylist> playlists;

public Map<String, SpootifyPlaylist> getPlaylists(){

return playlists;

}

public SpootifyMenu(){

playlists = new HashMap<String, SpootifyPlaylist>();

addPlaylist("library");

}

public void addPlaylist(String playlistTitle){

if(!playlistExists(playlistTitle))

playlists.put(playlistTitle, new SpootifyPlaylist(playlistTitle));

}

public SpootifyPlaylist getPlaylist(String playlistTitle){

return playlists.get(playlistTitle);

}

public void removePlaylist(String playlistTitle){

playlists.remove(playlistTitle);

}

public boolean playlistExists(String playlistTitle){

return playlists.containsKey(playlistTitle);

}

public void addContent(String playlistTitle, SpootifyContent content){

getPlaylist(playlistTitle).addContent(content);

}

public void removeContent(String playlistTitle, SpootifyContent content){

getPlaylist(playlistTitle).removeContent(content);

}

public String getContentDescription(SpootifyContent content){

String contentClass = "";

if(content.getClass() == SpootifyMusic.class) contentClass = "Música";

if(content.getClass() == SpootifyPodcast.class) contentClass = "Podcast";

if(content.getClass() == SpootifyAudiobook.class) contentClass = "Audiobook";

return String.format("%s - %s", contentClass, content.toString());

}

}