/*
 * 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.
 */
#ifndef KEY_CONTROL_H
#define KEY_CONTROL_H
#include <functional>
#include <memory>
#include <mutex>
constexpr long int KEY_DO_NOT_HOLD_PRESSING = -1;
constexpr int PERIPHERAL_CHECK_PERIOD_MS = 100;
constexpr int KEY_ACTION_LONG_CLICK = 1000 * 5;
constexpr int KEY_ACTION_SHORT_CLICK = 200;
constexpr int KEY_ACTION_HOLD_DWON = 500;
constexpr long int KEY_NOT_PRESSING = -1;
enum class KeyHalEvent
{
    PRESSING = 0,
    NOT_PRESSING,
    END
};
enum class KeyEvent
{
    SHORT_CLICK = 0,
    HOLD_DOWN,
    HOLD_UP,
    END
};
class VKeyHal
{
public:
    VKeyHal() = default;
    virtual ~VKeyHal() = default;
    virtual void KeyEventTrigger(const KeyHalEvent &event) {}
    virtual void TimerKeyEventTrigger(const KeyHalEvent &event) {}
    virtual long int GetHoldPressingTimeMs(void) { return KEY_DO_NOT_HOLD_PRESSING; }
};
class VKeyControl
{
public:
    VKeyControl() = default;
    virtual ~VKeyControl() = default;
    // virtual void SetKeyHalOwner(std::shared_ptr<VKeyHal> owner) {}
    virtual const std::string GetKeyName(void) { return "undefine"; }
};
using KeyActionReport = std::function<void(const std::string &, const KeyEvent &, const unsigned int &)>;
class KeyControl : public VKeyControl, public VKeyHal, public std::enable_shared_from_this<KeyControl>
{
public:
    KeyControl();
    KeyControl(std::shared_ptr<VKeyControl> &keyHal, const KeyActionReport &keyAction,
               const long int &longClickTime = KEY_ACTION_LONG_CLICK);
    ~KeyControl();
    void KeyEventTrigger(const KeyHalEvent &event) override;
    void TimerKeyEventTrigger(const KeyHalEvent &event) override;
    long int GetHoldPressingTimeMs(void) override;
    void Init(void);
    void UnInit(void);
    void ActionReport(const std::string &key, const KeyHalEvent &keyEvent);

private:
    void KeyPressingTrigger(const std::string &key);
    void KeyNotPressingTrigger(const std::string &key);
    bool IsKeyPressing(void);

private:
    std::mutex mMutex;
    // std::shared_ptr<VKeyControl> mKeyHal;
    KeyActionReport mKeyActionReport;
    long int mPressingTime;
    long int mLongClickTime;
};
#endif