/*
 *
 *    Copyright (c) 2023 Project CHIP Authors
 *
 *    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.
 */

#pragma once

#include <stdbool.h>
#include <stdint.h>

#include "AppEvent.h"
#include <app/TestEventTriggerDelegate.h>
#include <app/clusters/smoke-co-alarm-server/smoke-co-alarm-server.h>
#include <cmsis_os2.h>
#include <lib/core/CHIPError.h>

class SmokeCoAlarmManager : public chip::TestEventTriggerHandler
{
public:
    SmokeCoAlarmManager()  = default;
    ~SmokeCoAlarmManager() = default;

    CHIP_ERROR Init();

    /**
     * @brief Execute the self-test process
     *
     */
    void SelfTestingEventHandler();

    /**
     * @brief Delegates handling to global `emberAfHandleEventTrigger` function. DO NOT EXTEND.
     *
     * @param eventTrigger - trigger to process.
     * @return CHIP_NO_ERROR if properly handled, else another CHIP_ERROR.
     */
    CHIP_ERROR HandleEventTrigger(uint64_t eventTrigger) override;

private:
    friend SmokeCoAlarmManager & AlarmMgr(void);

    bool mEndSelfTesting;
    osTimerId_t mAlarmTimer;

    void CancelTimer(void);
    void StartTimer(uint32_t aTimeoutMs);

    static void TimerEventHandler(void * timerCbArg);
    static void EndSelfTestingEventHandler(AppEvent * aEvent);

    static SmokeCoAlarmManager sAlarm;
};

inline SmokeCoAlarmManager & AlarmMgr(void)
{
    return SmokeCoAlarmManager::sAlarm;
}