// Mon 25 Mar 21:30:12 UTC 2024

// [7:08 PM] MaderDash:

// https://wokwi.com/projects/393437201951574017
// just for diagram.json

#include <Arduino.h>

const int pin1 = 2;
const int pin2 = 3;
const int pin3 = 4;
const int pin4 = 5;

int totalValue = 0;

void printAllRadix(int value) {
    Serial.print(value, DEC);  // print as an ASCII-encoded decimal
    Serial.print("   0x");
    Serial.print(value, HEX);  // print as an ASCII-encoded hexadecimal
    Serial.print("   ");
    Serial.print(value, OCT);  // print as an ASCII-encoded octal
    Serial.print("Q   0b");
    Serial.println(value, BIN);  // print as an ASCII-encoded binary
}

void setup() {
    pinMode(pin1, INPUT);
    pinMode(pin2, INPUT);
    pinMode(pin3, INPUT);
    pinMode(pin4, INPUT);
    pinMode(7, INPUT);
    Serial.begin(9600);
    delay(800);
    Serial.print(" legend bbrtc: ");
    Serial.println("Wed 27 Mar 18:36:25 UTC 2024");
}

void loop() {
    int value1 = digitalRead(pin1);
    int value2 = digitalRead(pin2);
    int value3 = digitalRead(pin3);
    int value4 = digitalRead(pin4);
    int sense  = digitalRead(7);

    totalValue = value1 + (value2 << 1) + (value3 << 2) + (value4 << 3);

    if (sense)  { Serial.println("Relay is ON  -     inverted logic");}
    if (!sense) { Serial.println("Relay is OFF - non-inverted logic");}
    Serial.print(" the totalValue is: ");

    printAllRadix(totalValue);

    switch (totalValue) {
    delay(200);
    case 0:
        // Handle case when all inputs are 0 (0 + 0*2 + 0*4 + 0*8)
        Serial.println(" seen case 0.");
        break;
    case 1:
        // Do something when totalValue is 1
        Serial.println(" seen case 1.");
        break;
    case 2:
        // Do something when totalValue is 2

        Serial.println(" seen case 2.");

        break;
    case 3:
        // Do something when totalValue is 3

        Serial.println(" seen case 3.");

        break;
    case 4:
        // Do something when totalValue is 4

        Serial.println(" seen case 4.");

        break;
    case 5:
        // Do something when totalValue is 5

        Serial.println(" seen case 5.");

        break;
    case 6:
        // Do something when totalValue is 6

        Serial.println(" seen case 6.");

        break;
    case 7:
        // Do something when totalValue is 7
        Serial.println(" seen case 7.");

        break;
    case 8:
        // Do something when totalValue is 8
        Serial.println(" seen case 8.");

        break;
    case 9:
        // Do something when totalValue is 9
        Serial.println(" seen case 9.");

        break;
    case 10:
        // Handle case when totalValue is 10 (1 + 0*2 + 0*4 + 0*8)
        Serial.println(" seen case 10.");

        break;
    case 11:
        // Handle case when totalValue is 11 (1 + 0*2 + 0*4 + 1*8)
        Serial.println(" seen case 11.");

        break;
    case 12:
        // Handle case when totalValue is 12 (1 + 0*2 + 1*4 + 0*8)
        Serial.println(" seen case 12.");

        break;
    case 13:
        Serial.println(" seen case 13.");

        break;
    case 14:
        Serial.println(" seen case 14.");

        break;
    case 15:
        Serial.println(" seen case 15.");

        break;
    default:
        Serial.println(" seen default case.");
        break;
    }
    delay(1100);
}

// [7:20 PM]MaderDash: @gecko
// [7:24 PM]MaderDash: got to head out guys. 😄

// end.