void shuffle(){
printf("shuffle \n");
song_node *temp = 0;
int i = 0;
while (i++ < 26){
song_node *a = table[i];
while(a){
temp = add_front(temp, a->song, a->artist);
a = a->next;
}
}
while (temp){
song_node *rand = find_random(temp);
printf("%s - %s\n", rand->artist, rand->song);
temp = remove_song(temp, rand->song, rand->artist);
}
printf("\n");
}
song* remove_song(song*list, char*n, char*a) {
if (!list){
return list;
}
if ( strcmp(n, list->name) == 0 && strcmp(a, list->artist) == 0 ) {
song *temp = list->next;
free(list);
return temp;
}
list->next = remove_song(list->next, n, a);
return list;
/*
while (list){
if (strcmp(list->artist, a) == 0 &&
strcmp(list->name, n) == 0){
song* temp = list->next;
free(list);
return list->next;
}
list = list->next;
}
return list;
*/
}
void delete_song(char song[], char artist[]){
printf("\n deleting %s - %s", artist, song);
table[artist[0]-97] = remove_song(table[artist[0]-97], song, artist);
print_library();
}
