/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <core/idle.h>
#include <core/playlists/library.h>

static struct queue_ops *lib_ops = NULL;


static struct playlist *__lib_pl_alloc(const gchar *path)
{
	struct playlist *playlist = g_malloc(sizeof(struct playlist));

	playlist->pl_name = path;
	playlist->pl_type = PL_LIBRARY;
	queue_init(&playlist->pl_queue, Q_ENABLED | Q_REPEAT, lib_ops, playlist);

	return playlist;
}

static void __lib_pl_free(struct playlist *playlist)
{
	if (playlist) {
		queue_deinit(&playlist->pl_queue);
		g_free(playlist);
	}
}


struct playlist_type pl_library;


static bool __lib_pl_init(void *data)
{
	struct db_entry *dbe, *next;
	struct playlist *playlist;

	db_for_each(dbe, next, library_db_get()) {
		playlist = __lib_pl_alloc(LIBRARY(dbe)->li_path);
		LIBRARY(dbe)->li_playlist = playlist;
	}

	return true;
}

void pl_library_init(struct queue_ops *ops)
{
	lib_ops = ops;
	idle_schedule(IDLE_SYNC, __lib_pl_init, NULL);
}

void pl_library_deinit()
{
	struct db_entry *dbe, *next;
	struct playlist *playlist;

	db_for_each(dbe, next, library_db_get()) {
		playlist = LIBRARY(dbe)->li_playlist;
		LIBRARY(dbe)->li_playlist = NULL;

		__lib_pl_free(playlist);
	}
}