/*
 * Copyright 2014 (c) Anna Schumaker.
 *
 * The Genre tag is used to store the name of genres
 * added to the tag database.
 *
 * When writing a Genre tag to disk, nol ywrite out the
 * genre_name field:
 *
 * 	... Video Game Music
 * 	... Game Music
 */
#ifndef OCARINA_CORE_TAGS_GENRE_H
#define OCARINA_CORE_TAGS_GENRE_H

#include <core/database.h>

struct genre {
	gchar  *ge_name;   /* This genre's name.                   */
	gchar **ge_tokens; /* This genre's tokenized strings.      */
	gchar **ge_alts;   /* This genre's alternate ascii tokens. */
	struct db_entry ge_dbe;
};

#define GENRE(dbe) ((struct genre *)DBE_DATA(dbe))


/* Called to initialize the genre database. */
void genre_db_init();

/* Called to clean up the genre database. */
void genre_db_deinit();

/* Called to find a genre tag by name. */
struct genre *genre_find(const gchar *);

/* Called to get a genre tag with a specific index. */
struct genre *genre_get(const unsigned int);

/* Called to compare two genre tags. */
int genre_compare(struct genre *, struct genre *);

/* Called to check if a genre has a token that matches the given string. */
bool genre_match_token(struct genre *, const gchar *);

/* Called to find the database index of the genre tag. */
static inline unsigned int genre_index(struct genre *genre)
{
	return genre->ge_dbe.dbe_index;
}

#ifdef CONFIG_TESTING
const struct db_ops *test_genre_ops();
#endif /* CONFIG_TESTING */
#endif /* OCARINA_CORE_TAGS_GENRE_H */