#include <glib.h>

#include <libdbusmenu-glib/client.h>
#include <libdbusmenu-glib/menuitem.h>

#include "test-glib-layout.h"

static guint layouton = 0;
static GMainLoop * mainloop = NULL;
static gboolean passed = TRUE;

static gboolean
verify_root_to_layout(DbusmenuMenuitem * mi, layout_t * layout)
{
	g_debug("Verifying ID: %d", layout->id);

	if (layout->id != dbusmenu_menuitem_get_id(mi)) {
		g_debug("Failed as ID %d is not equal to %d", layout->id, dbusmenu_menuitem_get_id(mi));
		return FALSE;
	}

	GList * children = dbusmenu_menuitem_get_children(mi);

	if (children == NULL && layout->submenu == NULL) {
		return TRUE;
	}
	if (children == NULL || layout->submenu == NULL) {
		if (children == NULL) {
			g_debug("Failed as there are no children but we have submenus");
		} else {
			g_debug("Failed as we have children but no submenu");
		}
		return FALSE;
	}

	guint i = 0;
	for (i = 0; children != NULL && layout->submenu[i].id != 0; children = g_list_next(children), i++) {
		if (!verify_root_to_layout(DBUSMENU_MENUITEM(children->data), &layout->submenu[i])) {
			return FALSE;
		}
	}

	if (children == NULL && layout->submenu[i].id == 0) {
		return TRUE;
	}

	if (children != NULL) {
		g_debug("Failed as there are still children but no submenus.  (ID: %d)", layout->id);
	} else {
		g_debug("Failed as there are still submenus but no children.  (ID: %d)", layout->id);
	}
	return FALSE;
}

static void
layout_updated (DbusmenuClient * client, gpointer data)
{
	g_debug("Layout Updated");

	DbusmenuMenuitem * menuroot = dbusmenu_client_get_root(client);
	layout_t * layout = &layouts[layouton];
	
	if (!verify_root_to_layout(menuroot, layout)) {
		g_debug("Failed layout: %d", layouton);
		passed = FALSE;
	}

	layouton++;

	return;
}

static gboolean
timer_func (gpointer data)
{
	g_debug("Death timer.  Oops.  Got to: %d", layouton);
	passed = FALSE;
	g_main_loop_quit(mainloop);
	return FALSE;
}

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

	g_usleep(500000);

	DbusmenuClient * client = dbusmenu_client_new(":1.0", "/org/test");
	g_signal_connect(G_OBJECT(client), DBUSMENU_CLIENT_SIGNAL_LAYOUT_UPDATED, G_CALLBACK(layout_updated), NULL);

	g_timeout_add_seconds(10, timer_func, client);

	mainloop = g_main_loop_new(NULL, FALSE);
	g_main_loop_run(mainloop);

	g_object_unref(G_OBJECT(client));

	if (passed) {
		g_debug("Quiting");
		return 0;
	} else {
		g_debug("Quiting as we're a failure");
		return 0;
	}
}