Bankable/Abstract/MIDIButton.hpp

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#pragma once
 
#include <AH/Hardware/Button.hpp>
#include <Banks/BankableAddresses.hpp>
#include <Def/Def.hpp>
#include <MIDI_Outputs/Abstract/MIDIOutputElement.hpp>
 
BEGIN_CS_NAMESPACE
 
namespace Bankable {
 
template <class BankAddress, class Sender>
class MIDIButton : public MIDIOutputElement {
  public:
    MIDIButton(BankAddress bankAddress, pin_t pin, const Sender &sender)
        : address(bankAddress), button(pin), sender(sender) {}
 
    void begin() override { button.begin(); }
    void update() override {
        AH::Button::State state = button.update();
        if (state == AH::Button::Falling) {
            address.lock();
            sender.sendOn(address.getActiveAddress());
        } else if (state == AH::Button::Rising) {
            sender.sendOff(address.getActiveAddress());
            address.unlock();
        }
    }
 
    void invert() { button.invert(); }
 
    AH::Button::State getButtonState() const { return button.getState(); }
 
  protected:
    BankAddress address;
    AH::Button button;
 
  public:
    Sender sender;
};
 
} // namespace Bankable
 
END_CS_NAMESPACE