#include "FastLED.h"
// define LED as an output for water level
#define NUM_LEDS 1
#define DATA_PIN 9
// determine input sensors
int sensorPinLDR = PC0; // select the input pin for LDR 
int sensorValueLDR = 0; // variable to store the value coming from the LDR sensor 
int sensorPinWater = PC1; // select the input pin for water level sensor 
int sensorValueWater = 0; // variable to store the value coming from the water level sensor 
int sensorPinHumidity = PC2; // select the input pin for humidity sensor 
int sensorValueHumidity = 0; // variable to store the value coming from the humidity  sensor 

// Define the array of leds
CRGB leds[NUM_LEDS];

void setup() {
  Serial.begin(9600); //sets serial port for communication 
  FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
   // MOSFET PINS
  pinMode(PD5, OUTPUT);// PUMP
  pinMode(PD6, OUTPUT);// LIGHTS
    }
void loop() {
  sensorValueLDR = analogRead(sensorPinLDR); // read the value from the sensor 
  sensorValueWater = analogRead(sensorPinWater);
  sensorValueHumidity = analogRead(sensorPinHumidity);

  // Water level
 if (sensorValueWater < 10) {
    //Serial.println("NO WATER IN HERE!");
    Serial.print(0);
    leds[0] = CRGB::Red;
    FastLED.show();
  }
   else if (sensorValueWater < 400) {
    //Serial.println("NO WATER IN HERE!");
    Serial.print(1);
    leds[0] = CRGB::Yellow;
    FastLED.show();
  }
  else{
    //Serial.println("ENOUGHT WATER IN HERE!");
    Serial.print(1);
    leds[0] = CRGB::Green;
    FastLED.show();
  }
  
  // Humidity
   if (sensorValueHumidity < 110) {
    //Serial.println("Dry Soil!");
     digitalWrite(PD5, HIGH); //turn the pump on
  }
  else{
    //Serial.println("Moist soil");
     digitalWrite(PD5, LOW);// turn the pump off
  }

  // LIGHT
   if (sensorValueLDR < 400) {
    //Serial.println("Not enought Light");
     digitalWrite(PD6, HIGH);// turn the Lights on
  }
  else{
   //Serial.println("Enought Light");
     digitalWrite(PD6, LOW); //turn the Lights off
  }

 delay(1000);  

}