/**
 * Copyright (c) 2026 Dominic Masters
 *
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#include "dusktest.h"
#include "console/console.h"
#include "script/scriptmanager.h"
#include "ui/ui.h"
#include "util/memory.h"

static int ui_setup(void **state) {
  consoleInit();

  memoryZero(UI_ELEMENTS, sizeof(UI_ELEMENTS));
  memoryZero(&UI, sizeof(UI));
  for(uint8_t i = 0; i < UI_ROOT_MAX; i++) UI.root[i] = UI_ELEMENT_ID_INVALID;

  errorret_t ret = scriptManagerInit();
  if(errorIsNotOk(ret)) { errorCatch(ret); return -1; }

  return 0;
}

static int ui_teardown(void **state) {
  errorret_t ret = scriptManagerDispose();
  if(errorIsNotOk(ret)) errorCatch(ret);

  consoleDispose();
  return 0;
}

static void test_ui_add_requires_an_argument(void **state) {
  errorret_t ret = scriptManagerExec("UI.add();", NULL);
  assert_true(errorIsNotOk(ret));
  errorCatch(ret);

  assert_int_equal(memoryGetAllocatedCount(), 0);
}

static void test_ui_add_requires_an_object(void **state) {
  errorret_t ret = scriptManagerExec("UI.add('button');", NULL);
  assert_true(errorIsNotOk(ret));
  errorCatch(ret);

  assert_int_equal(memoryGetAllocatedCount(), 0);
}

static void test_ui_add_requires_a_uielement(void **state) {
  errorret_t ret = scriptManagerExec("UI.add({});", NULL);
  assert_true(errorIsNotOk(ret));
  errorCatch(ret);

  assert_int_equal(memoryGetAllocatedCount(), 0);
}

static void test_ui_remove_of_untracked_element_is_a_noop(void **state) {
  jerry_value_t result;
  errorret_t ret = scriptManagerExec(
    "UI.remove(new UIElement());", &result
  );
  assert_true(errorIsOk(ret));
  jerry_value_free(result);
}

int main(void) {
  assertInit();
  const struct CMUnitTest tests[] = {
    cmocka_unit_test_setup_teardown(
      test_ui_add_requires_an_argument, ui_setup, ui_teardown
    ),
    cmocka_unit_test_setup_teardown(
      test_ui_add_requires_an_object, ui_setup, ui_teardown
    ),
    cmocka_unit_test_setup_teardown(
      test_ui_add_requires_a_uielement, ui_setup, ui_teardown
    ),
    cmocka_unit_test_setup_teardown(
      test_ui_remove_of_untracked_element_is_a_noop, ui_setup, ui_teardown
    ),
  };
  return cmocka_run_group_tests(tests, NULL, NULL);
}