/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <core/idle.h>
#include <core/playlist.h>
#include <core/settings.h>
#include <core/tags/library.h>
#include <core/tags/tags.h>
#include <tests/test.h>

void test_library()
{
	struct playlist *playlist;
	struct library  *library;

	g_assert_null(playlist_new(PL_LIBRARY, "tests/Music/Hyrule Symphony/01 - Title Theme.ogg"));
	g_assert_null(playlist_lookup(PL_LIBRARY, "tests/Music"));

	g_assert_false(playlist_select(NULL));

	playlist = playlist_new(PL_LIBRARY, "tests/Music");
	g_assert_nonnull(playlist);
	g_assert_null(playlist_new(PL_LIBRARY, "tests/Music"));
	g_assert_nonnull(playlist_lookup(PL_LIBRARY, "tests/Music"));

	library  = library_get(0);
	playlist = library->li_playlist;
	g_assert_nonnull(library);
	g_assert_nonnull(playlist);
	g_assert_cmpuint(playlist->pl_id, ==, library_index(library));

	g_assert_cmpuint(playlist_size(playlist), ==, 0);
	while (idle_run_task()) {};
	g_assert_cmpuint(playlist_size(playlist), ==, 48);
	g_assert_cmpuint(playlist_size(playlist_lookup(PL_SYSTEM, "Unplayed")),
						  ==, 48);
	g_assert_cmpuint(playlist_size(playlist_lookup(PL_SYSTEM, "Collection")),
						  ==, 48);

	playlist = playlist_lookup(PL_LIBRARY, "tests/Music");
	g_assert(playlist_current() != playlist);
	g_assert_true(playlist_select(playlist));
	g_assert_cmpuint(settings_get("core.playlist.cur.type"), ==, PL_LIBRARY);
	g_assert_cmpuint(settings_get("core.playlist.cur.id"),   ==, 0);
	g_assert(playlist_current() == playlist);
	g_assert_false(playlist_select(playlist));

	g_assert_false(playlist_add(playlist, track_get(0)));
	g_assert_false(playlist_add(playlist, track_get(1)));
	g_assert_false(playlist_remove(playlist, track_get(0)));
	g_assert_false(playlist_remove(playlist, track_get(1)));

	pl_library_deinit();
	g_assert_null(playlist_lookup(PL_LIBRARY, "tests/Music"));
	g_assert_null(library->li_playlist);
	pl_library_init();
	while (idle_run_task()) {};

	playlist = library->li_playlist;
	g_assert_nonnull(library->li_playlist);
	g_assert_cmpuint(playlist_size(playlist), ==, 48);

	g_assert_false(playlist_add(playlist, track_get(0)));
	g_assert_false(playlist_add(playlist, track_get(1)));
	g_assert_false(playlist_remove(playlist, track_get(0)));
	g_assert_false(playlist_remove(playlist, track_get(1)));
	g_assert_cmpuint(playlist_size(playlist), ==, 48);

	playlist_selected(track_get(1));
	playlist_played(track_get(1));

	g_assert_false(playlist->pl_random);
	playlist_set_random(playlist, true);
	g_assert_true(playlist->pl_random);
	playlist_set_random(playlist, false);
	g_assert_false(playlist->pl_random);

	g_assert_cmpuint(g_slist_length(playlist->pl_sort), ==, 4);
	g_assert_true(playlist_rearrange(playlist, 15, 20));
	g_assert_cmpuint(g_slist_length(playlist->pl_sort), ==, 0);
	g_assert_true(playlist_sort(playlist, COMPARE_ARTIST));
	g_assert_cmpuint(g_slist_length(playlist->pl_sort), ==, 1);
	g_assert_true(playlist_sort(playlist, COMPARE_YEAR));
	g_assert_cmpuint(g_slist_length(playlist->pl_sort), ==, 2);
	g_assert_true(playlist_sort(playlist, COMPARE_TRACK));
	g_assert_cmpuint(g_slist_length(playlist->pl_sort), ==, 3);

	g_rename("tests/Music/Hyrule Symphony/", "tests/Hyrule Symphony/");
	pl_library_update(playlist);
	while (idle_run_task()) {}
	g_assert_cmpuint(db_actual_size(track_db_get()), ==, 48);
	g_assert_cmpuint(track_db_get()->db_size, ==, 35);
	g_assert_cmpuint(playlist_size(playlist), ==, 35);

	g_rename("tests/Hyrule Symphony", "tests/Music/Hyrule Symphony/");
	pl_library_update(playlist);
	while (idle_run_task()) {}
	g_assert_cmpuint(db_actual_size(track_db_get()), ==, 61);
	g_assert_cmpuint(track_db_get()->db_size, ==, 48);
	g_assert_cmpuint(playlist_size(playlist), ==, 48);

	g_assert_true(playlist_delete(playlist));
	g_assert_null(library_get(0));
	g_assert_cmpuint(playlist_size(playlist_lookup(PL_SYSTEM, "Unplayed")),
						==, 0);
	g_assert_cmpuint(playlist_size(playlist_lookup(PL_SYSTEM, "Collection")),
						==, 0);
	g_assert_cmpuint(track_db_get()->db_size, ==, 0);
}

int main(int argc, char **argv)
{
	int ret;

	idle_init(IDLE_SYNC);
	settings_init();
	tags_init();
	playlist_init(NULL);
	while (idle_run_task()) {};

	g_test_init(&argc, &argv, NULL);
	g_test_add_func("/Core/Playlists/Library", test_library);
	ret = g_test_run();

	playlist_deinit();
	tags_deinit();
	settings_deinit();
	idle_deinit();
	return ret;
}