Channel.hpp

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/* ✔ */
 
#pragma once
 
#include <AH/Arduino-Wrapper.h> // Print
#include <Settings/NamespaceSettings.hpp>
 
BEGIN_CS_NAMESPACE
 
class Channel {
  public:
    explicit constexpr Channel(uint8_t zeroBasedChannel)
        : zeroBasedChannel(zeroBasedChannel) {}
 
    constexpr uint8_t getRaw() const { return zeroBasedChannel; }
 
    constexpr uint8_t getOneBased() const { return zeroBasedChannel + 1; }
 
    static constexpr Channel createChannel(uint8_t oneBasedChannel) {
        return Channel{uint8_t(oneBasedChannel - 1)};
    }
 
    constexpr bool operator==(const Channel &rhs) const {
        return this->zeroBasedChannel == rhs.zeroBasedChannel;
    }
 
    constexpr bool operator!=(const Channel &rhs) const {
        return this->zeroBasedChannel != rhs.zeroBasedChannel;
    }
 
    Channel &operator+=(uint8_t rhs) {
        this->zeroBasedChannel += rhs;
        return *this;
    }
 
    Channel operator+(uint8_t rhs) const {
        Channel copy = *this;
        copy += rhs;
        return copy;
    }
 
    Channel &operator-=(uint8_t rhs) {
        this->zeroBasedChannel -= rhs;
        return *this;
    }
 
    Channel operator-(uint8_t rhs) const {
        Channel copy = *this;
        copy -= rhs;
        return copy;
    }
 
  private:
    uint8_t zeroBasedChannel : 4;
};
 
constexpr Channel CHANNEL_1 = Channel::createChannel(1);
constexpr Channel CHANNEL_2 = Channel::createChannel(2);
constexpr Channel CHANNEL_3 = Channel::createChannel(3);
constexpr Channel CHANNEL_4 = Channel::createChannel(4);
constexpr Channel CHANNEL_5 = Channel::createChannel(5);
constexpr Channel CHANNEL_6 = Channel::createChannel(6);
constexpr Channel CHANNEL_7 = Channel::createChannel(7);
constexpr Channel CHANNEL_8 = Channel::createChannel(8);
constexpr Channel CHANNEL_9 = Channel::createChannel(9);
constexpr Channel CHANNEL_10 = Channel::createChannel(10);
constexpr Channel CHANNEL_11 = Channel::createChannel(11);
constexpr Channel CHANNEL_12 = Channel::createChannel(12);
constexpr Channel CHANNEL_13 = Channel::createChannel(13);
constexpr Channel CHANNEL_14 = Channel::createChannel(14);
constexpr Channel CHANNEL_15 = Channel::createChannel(15);
constexpr Channel CHANNEL_16 = Channel::createChannel(16);
 
Print &operator<<(Print &, Channel);
 
END_CS_NAMESPACE