/*
 * Copyright 2014 (c) Anna Schumaker.
 */
#ifndef OCARINA_TAGS_H
#define OCARINA_TAGS_H

#include <core/database.h>


enum sort_t {
	SORT_ARTIST,
	SORT_ALBUM,
	SORT_COUNT,
	SORT_GENRE,
	SORT_LENGTH,
	SORT_PLAYED,
	SORT_TITLE,
	SORT_TRACK,
	SORT_YEAR,
};


class Artist : public DatabaseEntry {
public:
	std::string name;
	std::string lower;

	Artist();
	Artist(const std::string &);
	const std::string primary_key() const;
	void read(File &);
	void write(File &);
};


class Album : public DatabaseEntry {
public:
	std::string  name;
	std::string  lower;
	unsigned int year;

	Album();
	Album(const std::string &, unsigned int);
	const std::string primary_key() const;
	void read(File &);
	void write(File &);
};


class Genre : public DatabaseEntry {
public:
	std::string name;
	std::string lower;

	Genre();
	Genre(const std::string &);
	const std::string primary_key() const;
	void read(File &);
	void write(File &);
};


class Library : public DatabaseEntry {
public:
	std::string  root_path;
	unsigned int count;
	bool enabled;

	Library();
	Library(const std::string &);
	const std::string primary_key() const;
	void read(File &);
	void write(File &);
};


class Track : public DatabaseEntry {
private:
	void set_length_str();

public:
	Library *library;
	Artist  *artist;
	Album   *album;
	Genre   *genre;

	unsigned int track;
	unsigned int length;
	unsigned int play_count;
	unsigned int last_year;
	unsigned int last_month;
	unsigned int last_day;

	std :: string title;
	std :: string title_lower;
	std :: string filepath;
	std :: string length_str;

	Track();
	Track(const std::string &, Library *);
	~Track();
	const std::string primary_key() const;
	void read(File &);
	void write(File &);

	void tag();
	const std::string path() const;
	void played();
	int less_than(Track *, sort_t);
};


namespace tagdb
{

	void init();
	void commit();
	void commit_library();

	Track *add_track(const std::string &, Library *);
	Library *add_library(const std::string &);
	void remove_track(unsigned int);
	void remove_library(unsigned int);
	Track *lookup(unsigned int);
	Library *lookup_library(unsigned int);
	Database<Track> &get_track_db();
	Database<Library> &get_library_db();

}

#endif /* OCARINA_TAGS_H */