Autodetect.hpp

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/*
    Copyright (C) 2014-2016 Leosac

    This file is part of Leosac.

    Leosac is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Leosac is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include "Strategies.hpp"

namespace Leosac
{
namespace Module
{

namespace Wiegand
{
namespace Strategy
{
class Autodetect : public WiegandStrategy
{
  public:
    Autodetect(WiegandReaderImpl *reader, std::chrono::milliseconds delay,
               char pin_key_end);

    virtual void timeout() override;

    virtual bool completed() const override;

    virtual void signal(zmqpp::socket &sock) override;

    virtual void set_reader(WiegandReaderImpl *new_ptr) override;

  private:
    void reset() override;

    PinReadingUPtr build_strategy(int bits);

    void check_timeout();

    CardReadingUPtr read_card_strategy_;
    PinReadingUPtr read_pin_strategy_;

    std::chrono::milliseconds delay_;
    using TimePoint = std::chrono::system_clock::time_point;
    TimePoint time_card_read_;
    TimePoint last_pin_read_;

    bool reading_pin_;
    bool reading_card_;
    bool ready_;

    char pin_key_end_;
};
}
}
}
}