/*
 * Copyright 2013 (c) Anna Schumaker.
 */
#include <core/filter.h>
#include <core/idle.h>
#include <core/playlist.h>
#include <core/tags/tags.h>
#include <tests/test.h>

static void test_init()
{
	struct queue *q = playlist_get_queue("Most Played");
	struct library *library;
	GSList *list;

	idle_init_sync();
	filter_init();
	tags_init();
	playlist_init(NULL);
	while (idle_run_task()) {};

	test_not_equal((void *)playlist_get_queue("Favorites"),    NULL);
	test_not_equal((void *)playlist_get_queue("Hidden"),       NULL);
	test_not_equal((void *)playlist_get_queue("Unplayed"),     NULL);
	test_not_equal((void *)playlist_get_queue("Most Played"),  NULL);
	test_not_equal((void *)playlist_get_queue("Least Played"), NULL);

	test_not_equal((void *)q, NULL);
	test_equal(queue_has_flag(q, Q_ENABLED), (bool)true);
	test_equal(queue_has_flag(q, Q_REPEAT),  (bool)true);
	test_equal(queue_has_flag(q, Q_NO_SORT), (bool)false);
	test_equal(queue_size(q), 0);

	list = q->q_sort;
	test_equal(g_slist_length(q->q_sort), 3);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_ARTIST);
	list = g_slist_next(list);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_YEAR);
	list = g_slist_next(list);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_TRACK);

	/* Add tracks to the collection. */
	library = library_find("tests/Music");
	track_add(library, "tests/Music/Hyrule Symphony/01 - Title Theme.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/02 - Kokiri Forest.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/03 - Hyrule Field.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/04 - Hyrule Castle.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/05 - Lon Lon Ranch.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/06 - Kakariko Village.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/07 - Death Mountain.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/08 - Zora's Domain.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/09 - Gerudo Valley.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/10 - Ganondorf.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/11 - Princess Zelda.ogg");
	track_add(library, "tests/Music/Hyrule Symphony/12 - Ocarina Medley.ogg");
	track_add(library,
		  "tests/Music/Hyrule Symphony/13 - The Legend of Zelda Medley.ogg");
}

static void test_add()
{
	struct track *track = track_get(0);

	test_equal(playlist_add("Favorites", NULL), (bool)false);
	test_equal(playlist_has("Favorites", NULL), (bool)false);

	test_equal(playlist_has("Favorites", track), (bool)false);
	test_equal(playlist_add("Favorites", track), (bool)true);
	test_equal(playlist_has("Favorites", track), (bool)true);
	test_equal(playlist_size("Favorites"), 1);
	test_equal(playlist_add("Favorites", track), (bool)false);
	test_equal(playlist_size("Favorites"), 1);
	test_equal(playlist_add("Favorites", track_get(1)), (bool)true);
	test_equal(playlist_size("Favorites"), 2);

	track = track_get(2);
	test_equal(playlist_has("Hidden", track), (bool)false);
	test_equal(playlist_add("Hidden", track), (bool)true);
	test_equal(playlist_has("Hidden", track), (bool)true);
	test_equal(playlist_size("Hidden"), 1);
}

static void test_remove()
{
	struct track *track = track_get(0);

	/* The important thing here is that we don't crash */
	test_equal(playlist_remove("Favorites", NULL), (bool)false);

	test_equal(playlist_size("Favorites"), 2);
	test_equal(playlist_has("Favorites", track),    (bool)true);
	test_equal(playlist_remove("Favorites", track), (bool)true);
	test_equal(playlist_has("Favorites", track),    (bool)false);
	test_equal(playlist_size("Favorites"), 1);
	test_equal(playlist_remove("Favorites", track), (bool)false);
	test_equal(playlist_size("Favorites"), 1);
	test_equal(playlist_remove("Favorites", track_get(1)), (bool)true);
	test_equal(playlist_size("Favorites"), 0);

	track = track_get(2);
	test_equal(playlist_size("Hidden"), 1);
	test_equal(playlist_has("Hidden", track),    (bool)true);
	test_equal(playlist_remove("Hidden", track), (bool)true);
	test_equal(playlist_has("Hidden", track),    (bool)false);
	test_equal(playlist_size("Hidden"), 0);
}

static void test_deinit()
{
	struct queue *q = playlist_get_queue("Unplayed");

	playlist_deinit();
	tags_deinit();
	filter_deinit();

	test_equal(queue_size(q), 0);
	test_equal((void *)q->q_sort, NULL);
}

DECLARE_UNIT_TESTS(
	UNIT_TEST("Playlist Initialization", test_init),
	UNIT_TEST("Playlist Add Track", test_add),
	UNIT_TEST("Playlist Remove Track", test_remove),
	UNIT_TEST("Playlist Deinit", test_deinit),
);