/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#define TEST_NEED_AUDIO
#define TEST_NEED_COLLECTION
#define TEST_NEED_PLAYLIST
#define TEST_NEED_SIDEBAR
#include <core/core.h>
#include <core/idle.h>
#include <gui/builder.h>
#include <gui/idle.h>
#include <tests/gui.h>
#include <tests/test.h>

static const unsigned int N = 100;
static unsigned int cur = -1;
static bool func_passed = false;
struct core_init_data init_data;
static GMainLoop *main_loop;

static bool inc_cur(void *data)
{
	unsigned int expected = GPOINTER_TO_INT(data);
	cur++;
	func_passed = (cur == expected);
	return true;
}

static int test_on_idle()
{
	g_main_loop_quit(main_loop);
	return G_SOURCE_CONTINUE;
}

static void test_idle()
{
	GtkProgressBar *progress;
	GtkWindow *window;
	unsigned int i;
	float fraction;
	int argc = 0;

	gtk_init(&argc, NULL);
	gui_builder_init("share/ocarina/ocarina6.glade");
	core_init(&argc, NULL, &init_data);
	while (idle_run_task()) {}

	main_loop = g_main_loop_new(NULL, FALSE);
	window    = GTK_WINDOW(gui_builder_widget("o_window"));
	g_idle_add(test_on_idle, window);

	progress = GTK_PROGRESS_BAR(gui_builder_widget("o_idle_progress"));
	test_equal(gtk_widget_is_visible(GTK_WIDGET(progress)), false);

	for (i = 0; i < N; i++)
		idle_schedule(IDLE_SYNC, inc_cur, GINT_TO_POINTER(i));

	gui_idle_enable();

	for (i = 0; i < N; i++) {
		test_loop_equal(gtk_widget_is_visible(GTK_WIDGET(progress)), true, i);
		g_main_loop_run(main_loop);
		test_loop_equal(idle_progress(), ((i + 1) / (float)N), i);
		test_loop_equal(func_passed, (bool)true, i);
		if (i != (N - 1)) {
			fraction = gtk_progress_bar_get_fraction(progress);
			test_loop_equal(fraction, idle_progress(), i);
		}
	} test_loop_passed();

	test_equal(gtk_widget_is_visible(GTK_WIDGET(progress)), false);
}

DECLARE_UNIT_TESTS(
	UNIT_TEST("Idle Progress Bar", test_idle),
);