/*
 * Copyright (c) 2023 Fancy Code.
 * 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 "KeyControl.h"
#include "ILog.h"
constexpr long int KEY_PRESSING = 0;
constexpr unsigned int NOT_A_HOLD_KEY_ACTION = 0;
KeyControl::KeyControl()
{
    mPressingTime = KEY_NOT_PRESSING;
    mLongClickTime = 0;
}
KeyControl::~KeyControl() {}
bool KeyControl::IsKeyPressing(void) { return mPressingTime >= KEY_PRESSING ? true : false; }
void KeyControl::UnInit(void) {}
void KeyControl::KeyHalEventHandle(const std::string &key, const KeyHalEvent &keyEvent)
{
    if (KEY_PRESSING <= mPressingTime) {
        mPressingTime += GetStatusCheckPeriodMs();
    }
    switch (keyEvent) {
    case KeyHalEvent::PRESSING:
        KeyPressingTrigger(key);
        break;
    case KeyHalEvent::NOT_PRESSING:
        KeyNotPressingTrigger(key);
        break;

    default:
        break;
    }
}
void KeyControl::TimerKeyEventTrigger(const KeyHalEvent &event)
{
    std::lock_guard<std::mutex> locker(mMutex);
    if (IsKeyPressing()) {
        KeyHalEventHandle(GetKeyName(), event);
    }
}
void KeyControl::KeyHalEventTrigger(const KeyHalEvent &event)
{
    std::lock_guard<std::mutex> locker(mMutex);
    KeyHalEventHandle(GetKeyName(), event);
}
long int KeyControl::GetHoldPressingTimeMs(void)
{
    //
    return mPressingTime;
}
void KeyControl::KeyPressingTrigger(const std::string &key)
{
    if (mLongClickTime <= mPressingTime) {
        /**
         * @brief Long press events are not currently supported here. Developers believe that it is better to handle
         * long press events at the application level.
         */
    }
    if (mPressingTime != KEY_NOT_PRESSING && mPressingTime % KEY_ACTION_HOLD_DWON == 0) {
        KeyEventTrigger(key, KeyEvent::HOLD_DOWN, mPressingTime);
    }
    if (KEY_NOT_PRESSING == mPressingTime) {
        mPressingTime = KEY_PRESSING;
    }
}
void KeyControl::KeyNotPressingTrigger(const std::string &key)
{
    if (KEY_ACTION_SHORT_CLICK <= mPressingTime && mPressingTime < KEY_ACTION_HOLD_DWON) {
        KeyEventTrigger(key, KeyEvent::SHORT_CLICK, mPressingTime);
    }
    if (KEY_ACTION_HOLD_DWON <= mPressingTime) {
        KeyEventTrigger(key, KeyEvent::HOLD_UP, mPressingTime);
    }
    mPressingTime = KEY_NOT_PRESSING;
}
const char *PrintKeyEvent(const KeyEvent &event)
{
    switch (event) {
    case KeyEvent::SHORT_CLICK: {
        return "SHORT_CLICK";
        break;
    }
    case KeyEvent::HOLD_DOWN: {
        return "HOLD_DOWN";
        break;
    }
    case KeyEvent::HOLD_UP: {
        return "HOLD_UP";
        break;
    }

    default:
        return "unknown event";
        break;
    }
}