#ifndef LOADEDSONGS$\_$H

#define LOADEDSONGS$\_$H

#include "song.h$"$

class Playlist$\{$

$$ private:

$$ Song $*$firstSong$,*$lastSong;

$$ int numberSongsLoaded;

$$ string name;

$//$have a private method to check if song is already in playlist

bool isSongInPlaylist$($const Song& song$)$const;

$//$have a private method to add a new song to end of playlist $($this gets called from the $+$ operator overload$)$

$$ void addSongToEnd$($const Song& song$)$;

$//$have a private method to delete song from end of list $($this gets called from $-$ operator overload$)$

$$ void deleteSongFromEnd$()$;

$$ public:

$//$constructors and destructor

$$ Playlist$()$;

$$ Playlist$($const string& playlistname$)$;

$$ Playlist$($const Playlist& rhs$)$;

$$ ~Playlist$()$;

$//$getters

$$ string getName$()$const;

$$ int getNumSongsLoaded$()$const;

$//$setters

$$ void setName$($const string& newName$)$;

$//$adder for new song at specified index location

$$ void addSongAt$($int index, const Song& song$)$;

$//$delete song from specific index location

$$ void deleteSongAt$($int index$)$;

$//$method for getting a song at index

$$

$$const Song$*$ getSongAt$($int index$)$const;

$$ void displayLoadedSongs$($bool$=$true$)$const;

$$Playlist& operator$=($const Playlist& rhs$)$;

$$ friend ostream & operator $<<($ostream &out, const Playlist &p$)$;

$$

$$ void operator$+($const Song& song$)$;

$$ void operator$-($int index$)$;

$\}$;

#endif