/*
 * Copyright 2024 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "services/normal/notifications/do_not_disturb.h"

#include "applib/ui/action_toggle.h"
#include "kernel/events.h"
#include "resource/resource.h"
#include "services/common/new_timer/new_timer.h"
#include "services/common/system_task.h"
#include "services/common/system_task.h"
#include "services/normal/filesystem/pfs.h"
#include "services/normal/notifications/alerts_preferences_private.h"
#include "services/normal/settings/settings_file.h"

#include <stdint.h>
#include <string.h>

#include "clar.h"

// Stubs
#include "stubs_alerts.h"
#include "stubs_analytics.h"
#include "stubs_app_state.h"
#include "stubs_dialog.h"
#include "stubs_event_service_client.h"
#include "stubs_expandable_dialog.h"
#include "stubs_hexdump.h"
#include "stubs_i18n.h"
#include "stubs_logging.h"
#include "stubs_modal_manager.h"
#include "stubs_mutex.h"
#include "stubs_passert.h"
#include "stubs_pebble_tasks.h"
#include "stubs_prompt.h"
#include "stubs_simple_dialog.h"
#include "stubs_sleep.h"
#include "stubs_task_watchdog.h"
#include "stubs_vibe_score_info.h"
#include "stubs_vibes.h"
#include "stubs_window_manager.h"

#include "fake_new_timer.h"
#include "fake_pbl_malloc.h"
#include "fake_rtc.h"
#include "fake_spi_flash.h"

#define PREF_KEY_DND_MANUALLY_ENABLED "dndManuallyEnabled"

static int s_num_dnd_events_put = 0;

///////////////////////////////////////////////////////////////////////////////////////////////////
//! Fakes

bool system_task_add_callback(SystemTaskEventCallback cb, void *data) {
  cb(data);
  return true;
}

void event_put(PebbleEvent* event) {
  s_num_dnd_events_put++;
}

// Thursday, March 12, 2015, 00:00 UTC
static const int s_thursday_00_00 = 1426118400;
// Thursday, March 12, 2015, 01:00 UTC
static const int s_thursday_01_00 = 1426122000;
// Thursday, March 12, 2015, 12:00 UTC
static const int s_thursday_12_00 = 1426161600;
// Thursday, March 12, 2015, 13:00 UTC
static const int s_thursday_13_00 = 1426165200;
// Friday, March 20, 2015, 12:00 UTC
static const int s_friday_08_30 = 1426840200;
// Friday, March 20, 2015, 23:30 UTC
static const int s_friday_23_30 = 1426894200;
// Saturday, March 21, 2015, 00:00 UTC
static const int s_saturday_00_00 = 1426896000;
// Saturday, March 21, 2015, 00:30 UTC
static const int s_saturday_00_30 = 1426897800;
// Saturday, March 21, 2015, 01:30 UTC
static const int s_saturday_01_30 = 1426901400;
// Saturday, March 21, 2015, 10:30 UTC
static const int s_saturday_10_30 = 1426933800;
// Sunday, March 22, 2015, 9:30 UTC
static const int s_sunday_9_30 = 1427016600;
// Sunday, March 22, 2015, 10:00 UTC
static const int s_sunday_10_00 = 1427018400;
// Sunday, March 22, 2015, 23:30 UTC
static const int s_sunday_23_30 = 1427067000;
// Monday, March 23, 2015, 10:30 UTC
static const int s_monday_10_30 = 1427106600;

static TimerID s_timer = TIMER_INVALID_ID;
static bool s_event_ongoing = false;

void calendar_init() {
  s_timer = new_timer_create();
}

bool calendar_event_is_ongoing() {
  return s_event_ongoing;
}

void do_not_disturb_toggle_push(ActionTogglePrompt prompt, bool set_exit_reason) {
  do_not_disturb_set_manually_enabled(!do_not_disturb_is_active());
}

///////////////////////////////////////////////////////////////////////////////////////////////////
//! Helper Functions

static void prv_assert_settings_value(const void *key, size_t key_len,
                                      const void *expected_value, size_t value_len) {
  SettingsFile file;
  char buffer[value_len];
  cl_must_pass(settings_file_open(&file, "notifpref", 1024));
  cl_must_pass(settings_file_get(&file, key, key_len, buffer, value_len));
  settings_file_close(&file);
  cl_assert_equal_m(expected_value, buffer, value_len);
}

static void prv_assert_manually_dnd_setting_val(bool expected_value) {
  const char *key = "dndManuallyEnabled";
  prv_assert_settings_value((void*)key, strlen("dndManuallyEnabled"),
                            (void*)&expected_value, sizeof(bool));
}

///////////////////////////////////////////////////////////////////////////////////////////////////
//! Tests

void test_do_not_disturb__initialize(void) {
  fake_spi_flash_init(0, 0x1000000);
  pfs_init(false);
  pfs_format(false);

  rtc_set_time(s_thursday_00_00);
  alerts_preferences_init();
  do_not_disturb_init();

  do_not_disturb_set_manually_enabled(false);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  do_not_disturb_set_schedule_enabled(WeekendSchedule, false);
  if (do_not_disturb_is_smart_dnd_enabled()) {
    do_not_disturb_toggle_smart_dnd();
  }

  alerts_preferences_check_and_set_first_use_complete(FirstUseSourceSmartDND);

  s_event_ongoing = false;
  s_num_dnd_events_put = 0;
}

void test_do_not_disturb__cleanup(void) {
  // Make sure we start in a common state: everything off
  do_not_disturb_set_manually_enabled(false);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  do_not_disturb_set_schedule_enabled(WeekendSchedule, false);
  set_dnd_timer_id(TIMER_INVALID_ID);
}

void test_do_not_disturb__manually_enable(void) {
  cl_assert(do_not_disturb_is_active() == false);
  bool enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == false);

  do_not_disturb_set_manually_enabled(true);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == true);
  cl_assert(do_not_disturb_is_active() == true);
  prv_assert_manually_dnd_setting_val(true);
  cl_assert_equal_i(s_num_dnd_events_put, 1);

  do_not_disturb_set_manually_enabled(false);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(do_not_disturb_is_active() == false);
  cl_assert(enabled == false);
  prv_assert_manually_dnd_setting_val(false);
  cl_assert_equal_i(s_num_dnd_events_put, 2);

  do_not_disturb_set_manually_enabled(true);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(do_not_disturb_is_active() == true);
  cl_assert(enabled == true);
  prv_assert_manually_dnd_setting_val(true);
  cl_assert_equal_i(s_num_dnd_events_put, 3);
}

void test_do_not_disturb__manually_enable_active(void) {
  bool active;
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  do_not_disturb_set_manually_enabled(true);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  do_not_disturb_set_manually_enabled(false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
}

void test_do_not_disturb__is_active(void) {
  // Time 00:00, Manual and Scheduled DND both OFF

  bool active;
  // !Manual && !Scheduled && !Smart
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == false);
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  // Manual && !Scheduled && !Smart
  do_not_disturb_set_manually_enabled(true);
  cl_assert(do_not_disturb_is_manually_enabled() == true);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == false);
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Manual && Scheduled && !Smart
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  DoNotDisturbSchedule schedule = {
    .from_hour = 0,
    .from_minute = 0,
    .to_hour = 11,
    .to_minute = 30,
  };
  do_not_disturb_set_schedule(WeekdaySchedule, &schedule);
  cl_assert(do_not_disturb_is_manually_enabled() == true);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // !Manual && Scheduled && !Smart

  do_not_disturb_set_manually_enabled(false);
  cl_assert(do_not_disturb_is_active() == false);
  do_not_disturb_toggle_scheduled(WeekdaySchedule); // see PBL-22011
  cl_assert(do_not_disturb_is_active() == false);
  do_not_disturb_toggle_scheduled(WeekdaySchedule); // see PBL-22011
  cl_assert(do_not_disturb_is_active() == true);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Enabling Smart DND
  do_not_disturb_set_manually_enabled(false);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  calendar_init();
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  do_not_disturb_toggle_smart_dnd();
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == true);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  s_event_ongoing = true;

  // Manual && !Scheduled && Smart
  do_not_disturb_set_manually_enabled(true);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Manual && Scheduled && Smart
  do_not_disturb_set_manually_enabled(true);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // !Manual && !Scheduled && Smart
  do_not_disturb_set_manually_enabled(false); // Overrides all DND and disables
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false); // Clears overrides
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // !Manual && Scheduled && Smart
  do_not_disturb_set_manually_enabled(false);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == true);
}

void test_do_not_disturb__disabling_manual_dnd_should_override_scheduled(void) {
  bool active;
  // Time 00:00, Manual and Scheduled DND both OFF
  DoNotDisturbSchedule schedule = {
    .from_hour = 0,
    .from_minute = 30,
    .to_hour = 12,
    .to_minute = 30,
  };
  active = do_not_disturb_is_active();
  cl_assert(active == false); // both OFF

  do_not_disturb_set_schedule(WeekdaySchedule, &schedule);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == false); // not in Scheduled mode

  rtc_set_time(s_thursday_01_00);
  do_not_disturb_handle_clock_change(); // In scheduled period

  do_not_disturb_set_manually_enabled(true); // both ON
  cl_assert(do_not_disturb_is_manually_enabled() == true);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  active = do_not_disturb_is_active();
  cl_assert(active == true); // Both OFF

  do_not_disturb_set_manually_enabled(false); // turned Manual OFF, scheduled should be overriden
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  active = do_not_disturb_is_active();
  cl_assert(active == false); // Both OFF
}

void test_do_not_disturb__disable_manual_dnd_when_scheduled_ends(void) {
  bool active;
  // Time 00:00, Manual and Scheduled DND both OFF
  DoNotDisturbSchedule schedule = {
    .from_hour = 1,
    .from_minute = 0,
    .to_hour = 12,
    .to_minute = 30,
  };
  do_not_disturb_set_schedule(WeekdaySchedule, &schedule);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  do_not_disturb_set_manually_enabled(true);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  cl_assert(do_not_disturb_is_manually_enabled() == true);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  active = do_not_disturb_is_active();
  cl_assert(active == true); // ON due to manual only

  do_not_disturb_set_manually_enabled(false);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false); // Both OFF

  do_not_disturb_set_manually_enabled(true);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == true); // Both ON

  rtc_set_time(s_thursday_12_00);
  do_not_disturb_handle_clock_change(); // In scheduled period
  active = do_not_disturb_is_active();
  cl_assert(active == true); // Both ON

  rtc_set_time(s_thursday_13_00);
  do_not_disturb_handle_clock_change(); // Out of scheduled period
  active = do_not_disturb_is_active();
  cl_assert(active == false); // Both should be turned off
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
}

void test_do_not_disturb__change_schedule_while_in_scheduled(void) {
  bool active;
  // Time 00:00, Manual and Scheduled DND both OFF
  DoNotDisturbSchedule schedule_1 = {
    .from_hour = 0,
    .from_minute = 0,
    .to_hour = 12,
    .to_minute = 30,
  };

  do_not_disturb_set_schedule(WeekdaySchedule, &schedule_1);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == true); // Scheduled ON

  DoNotDisturbSchedule schedule_2 = {
    .from_hour = 5,
    .from_minute = 0,
    .to_hour = 13,
    .to_minute = 0,
  };
  do_not_disturb_set_schedule(WeekdaySchedule, &schedule_2);

  rtc_set_time(s_thursday_12_00);
  do_not_disturb_handle_clock_change(); // Should still be in scheduled period
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == true); // Scheduled ON


  DoNotDisturbSchedule schedule_3 = {
    .from_hour = 14,
    .from_minute = 0,
    .to_hour = 15,
    .to_minute = 0,
  };
  do_not_disturb_set_schedule(WeekdaySchedule, &schedule_3);

  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == true);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false); // Scheduled ON
}

void test_do_not_disturb__smart_dnd(void) {
  bool active;

  calendar_init();
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  do_not_disturb_toggle_smart_dnd(); // Only smart DND is on
  cl_assert(do_not_disturb_is_smart_dnd_enabled() == true);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  s_event_ongoing = true;
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  s_event_ongoing = false;
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  s_event_ongoing = true;
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Testing the override capability
  do_not_disturb_set_manually_enabled(false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
}


void test_do_not_disturb__weekday_weekend_schedule(void) {
  bool active;

  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekendSchedule) == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  // 11 PM - 7 AM
  DoNotDisturbSchedule weekday_schedule = {
    .from_hour = 23,
    .from_minute = 0,
    .to_hour = 7,
    .to_minute = 0,
  };

  // 1 AM - 9 AM
  DoNotDisturbSchedule weekend_schedule = {
    .from_hour = 1,
    .from_minute = 0,
    .to_hour = 9,
    .to_minute = 0,
  };

  do_not_disturb_set_schedule(WeekdaySchedule, &weekday_schedule);
  do_not_disturb_set_schedule(WeekendSchedule, &weekend_schedule);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  do_not_disturb_set_schedule_enabled(WeekendSchedule, true);

  rtc_set_time(s_friday_08_30); // Out of schedule
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 23:00 on Friday. (14.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 52200 * MS_PER_SECOND);

  rtc_set_time(s_friday_23_30); // In schedule
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 00:00 on Saturday. (0.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 1800 * MS_PER_SECOND);

  rtc_set_time(s_saturday_00_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 01:00 on Saturday. (0.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 1800 * MS_PER_SECOND);

  rtc_set_time(s_saturday_01_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 09:00 on Saturday. (7.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 27000 * MS_PER_SECOND);

  rtc_set_time(s_saturday_10_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 01:00 on Sunday. (14.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 52200 * MS_PER_SECOND);

  do_not_disturb_set_schedule_enabled(WeekendSchedule, false);
  rtc_set_time(s_saturday_01_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 00:00 on Monday. (46.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 167400 * MS_PER_SECOND);

  rtc_set_time(s_thursday_00_00);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 07:00 on Thursday. (7.0 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 25200 * MS_PER_SECOND);

  // Check that there is a timer scheduled
  cl_assert(stub_new_timer_is_scheduled(get_dnd_timer_id()));
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Neither schedules enabled, timer should not be scheduled
  cl_assert(!stub_new_timer_is_scheduled(get_dnd_timer_id()));

  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 07:00 on Thursday. (7.0 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 25200 * MS_PER_SECOND);

  do_not_disturb_set_schedule_enabled(WeekendSchedule, true);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, false);
  rtc_set_time(s_thursday_01_00);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 00:00 on Saturday. (47.0 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 169200 * MS_PER_SECOND);

  do_not_disturb_set_schedule_enabled(WeekendSchedule, false);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  rtc_set_time(s_saturday_01_30);
  do_not_disturb_handle_clock_change();
  cl_assert(active == false);
  // Timer will go off at 00:00 on Saturday. (46.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 167400 * MS_PER_SECOND);

  // 10:30 PM - 8:30 AM
  DoNotDisturbSchedule weekday_schedule_2 = {
    .from_hour = 22,
    .from_minute = 30,
    .to_hour = 8,
    .to_minute = 30,
  };

  // 12 AM - 10 AM
  DoNotDisturbSchedule weekend_schedule_2 = {
    .from_hour = 0,
    .from_minute = 0,
    .to_hour = 10,
    .to_minute = 0,
  };

  do_not_disturb_set_schedule(WeekdaySchedule, &weekday_schedule_2);
  do_not_disturb_set_schedule(WeekendSchedule, &weekend_schedule_2);
  do_not_disturb_set_schedule_enabled(WeekdaySchedule, true);
  do_not_disturb_set_schedule_enabled(WeekendSchedule, true);

  rtc_set_time(s_friday_23_30); // In schedule
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 00:00 on Saturday. (0.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 1800 * MS_PER_SECOND);

  rtc_set_time(s_saturday_00_00);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 10:00 on Saturday. (10 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 36000 * MS_PER_SECOND);

  rtc_set_time(s_saturday_10_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 01:00 on Sunday. (13.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 48600 * MS_PER_SECOND);

  rtc_set_time(s_sunday_9_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == true);
  // Timer will go off at 10:00 on Sunday. (0.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 1800 * MS_PER_SECOND);

  rtc_set_time(s_sunday_10_00);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 01:00 on Sunday. (14 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 50400 * MS_PER_SECOND);

  rtc_set_time(s_sunday_23_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 00:00 on Monday. (0.5 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 1800 * MS_PER_SECOND);

  rtc_set_time(s_monday_10_30);
  do_not_disturb_handle_clock_change();
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  // Timer will go off at 01:00 on Sunday. (12 hours)
  cl_assert_equal_i(stub_new_timer_timeout(get_dnd_timer_id()), 43200 * MS_PER_SECOND);
}

void test_do_not_disturb__toggle_manually_enabled(void) {
  bool active, enabled;

  cl_assert(do_not_disturb_is_smart_dnd_enabled() == false);
  cl_assert(do_not_disturb_is_manually_enabled() == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekdaySchedule) == false);
  cl_assert(do_not_disturb_is_schedule_enabled(WeekendSchedule) == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  // First toggles are no-ops in unit tests, because the logic that handles the first time tutorial
  // dialog are stubbed out
  //////////////////////////////////////////////////////////////////////////////////////////
  do_not_disturb_toggle_manually_enabled(ManualDNDFirstUseSourceSettingsMenu);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  do_not_disturb_toggle_manually_enabled(ManualDNDFirstUseSourceActionMenu);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
  //////////////////////////////////////////////////////////////////////////////////////////

  do_not_disturb_toggle_smart_dnd();
  s_event_ongoing = true;
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Toggles only the manual DND setting. If set to off, overrides Smart and Scheduled DND
  do_not_disturb_toggle_manually_enabled(ManualDNDFirstUseSourceSettingsMenu);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == true);
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  do_not_disturb_set_manually_enabled(false);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);

  // Reset override and enable Smart DND
  do_not_disturb_toggle_smart_dnd();
  do_not_disturb_toggle_smart_dnd();
  s_event_ongoing = true;
  active = do_not_disturb_is_active();
  cl_assert(active == true);

  // Does not necessarily toggle Manual DND, sets Manual DND to opposite of DND active status and
  // overrides Smart and Scheduled DND
  do_not_disturb_toggle_manually_enabled(ManualDNDFirstUseSourceActionMenu);
  enabled = do_not_disturb_is_manually_enabled();
  cl_assert(enabled == false);
  active = do_not_disturb_is_active();
  cl_assert(active == false);
}