Day 5 - Creative Day - Using Binary to control more lights

/*
 * 30 Days - Lost in Space
 * Day 5 - Creative Day - Using Binary to control more lights
 * with the same 3 switches
 * have an "All Lights On" mode to catch any intruders
 *
 * Learn more at https://inventr.io/adventure
 *

 */

#include "Arduino.h"  // include information about our HERO



const byte ENGINEROOM_LIGHTS_PIN = 7;    // pin controlling the engine room lights
const byte AIRLOCK_LIGHTS_PIN = 8;  // pin controlling the airlock lights
const byte BATHROOM_LIGHTS_PIN = 9;  // pin controlling the bathroom lights
const byte CABIN_LIGHTS_PIN = 10;    // pin controlling the cabin lights
const byte STORAGE_LIGHTS_PIN = 11;  // pin controlling the storage lights
const byte COCKPIT_LIGHTS_PIN = 12;  // pin controlling the exterior lights
int whichlight; //Store for Binary count


// We will use a different input pin for each of our DIP switches and
// we'll label them using binary state that switch represents.

const byte BINARY1_SWITCH_PIN = 2;    // cabin lights controlled by switch 1
const byte BINARY2_SWITCH_PIN = 3;  // storage lights controlled by switch 2
const byte BINARY4_SWITCH_PIN = 4;  // exterior lights controlled by switch 3

// the setup function runs once when you press reset or power the board
void setup() {
   Serial.begin(9600);  // Initialize Serial, set speed to 9600 bits/second (baud)

  // Configure our LED control pins as OUTPUT pins
  pinMode(ENGINEROOM_LIGHTS_PIN, OUTPUT);    // pin controlling the engine room lights
  pinMode(AIRLOCK_LIGHTS_PIN, OUTPUT);  // pin controlling the airlock lights
  pinMode(BATHROOM_LIGHTS_PIN, OUTPUT);  // pin controlling the bathroom lights
  pinMode(CABIN_LIGHTS_PIN, OUTPUT);    // pin controlling the cabin lights
  pinMode(STORAGE_LIGHTS_PIN, OUTPUT);  // pin controlling the storage lights
  pinMode(COCKPIT_LIGHTS_PIN, OUTPUT);  // pin controlling the exterior lights

  // Configure the switch pins as INPUT pins
  pinMode(BINARY1_SWITCH_PIN, INPUT);    // pin connected to switch 1 (Binary count 1)
  pinMode(BINARY2_SWITCH_PIN, INPUT);  // pin connected to switch 2 (Binary count 2)
  pinMode(BINARY4_SWITCH_PIN, INPUT);  // pin connected to switch 3 (Binary count 4)
}

// Each time through loop() we will check each switch in turn and set each light's
// state appropriately.
void loop() {
whichlight = 0;
// using individual if statements, aware there are other methods but this was simple and
// easy to read
if (digitalRead(BINARY1_SWITCH_PIN) == HIGH){
  whichlight = whichlight + 1;
}
if (digitalRead(BINARY2_SWITCH_PIN) == HIGH){
  whichlight = whichlight + 2;
}
if (digitalRead(BINARY4_SWITCH_PIN) == HIGH){
  whichlight = whichlight + 4;
}

// individual if statements again, switchcase would have probably been better here
// but it's still easy to read
if (whichlight == 0) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", All Lights Off");
}
if (whichlight == 1) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, HIGH);  // Engine Room lights on
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Engine Room Lights On");
}
if (whichlight == 2) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, HIGH);  // Airlock lights on
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Airlock Lights On");
}
if (whichlight == 3) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, HIGH);  // Bathroom lights on
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Bathroom Lights Lights On");
}
if (whichlight == 4) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, HIGH);  // Cabin lights on
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Cabin Lights On");
}
if (whichlight == 5) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, HIGH);  // Storage lights on
  digitalWrite(COCKPIT_LIGHTS_PIN, LOW);  // Cockpit lights off
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Storage Lights On");
}
if (whichlight == 6) {
  digitalWrite(ENGINEROOM_LIGHTS_PIN, LOW);  // Engine Room lights off
  digitalWrite(AIRLOCK_LIGHTS_PIN, LOW);  // Airlock lights off
  digitalWrite(BATHROOM_LIGHTS_PIN, LOW);  // Bathroom lights off
  digitalWrite(CABIN_LIGHTS_PIN, LOW);  // Cabin lights off
  digitalWrite(STORAGE_LIGHTS_PIN, LOW);  // Storage lights off
  digitalWrite(COCKPIT_LIGHTS_PIN, HIGH);  // Cockpit lights on
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", Cockpit Lights On");
}
if (whichlight == 7) { //had a spare result so decided to make it the opposite of all off (binary 0)
  digitalWrite(ENGINEROOM_LIGHTS_PIN, HIGH);  // Engine Room lights on
  digitalWrite(AIRLOCK_LIGHTS_PIN, HIGH);  // Airlock lights on
  digitalWrite(BATHROOM_LIGHTS_PIN, HIGH);  // Bathroom lights on
  digitalWrite(CABIN_LIGHTS_PIN, HIGH);  // Cabin lights on
  digitalWrite(STORAGE_LIGHTS_PIN, HIGH);  // Storage lights on
  digitalWrite(COCKPIT_LIGHTS_PIN, HIGH);  // Cockpit lights on
  Serial.print(whichlight);  // show whichlight value
  Serial.println(", All Lights On");
}

}