#pragma once

#include <Arduino.h>
#include <ModbusSerial.h>

#define DISCRETE_INPUT_COUNT 12

#define DATA_PIN_165 2
#define CLOCK_PIN_165 3
#define LOAD_PIN_165 4

#define KEY_1_PIN 5
#define KEY_2_PIN 6
#define KEY_3_PIN 7
#define KEY_4_PIN 8

struct U11 {
  bool INPUT1: 1;
  bool INPUT2: 1;
  bool INPUT3: 1;
  bool INPUT4: 1;
  bool INPUT5: 1;
  bool INPUT6: 1;
  bool INPUT7: 1;
  bool INPUT8: 1;
};

union ShiftInRegisterUnion {
  U11 shiftInRegister;
  uint8_t byte;
};

struct Keys {
  bool KEY_1;
  bool KEY_2;
  bool KEY_3;
  bool KEY_4;
};

struct DiscreteInputs {
  U11 digitalInputs;
  Keys keys;
};

void setupDiscreteInputs(ModbusSerial& mb);
void discreteInputsTask(ModbusSerial& mb);